CN105455978A - Foldable wheelchair special for the aged - Google Patents
Foldable wheelchair special for the aged Download PDFInfo
- Publication number
- CN105455978A CN105455978A CN201511033832.4A CN201511033832A CN105455978A CN 105455978 A CN105455978 A CN 105455978A CN 201511033832 A CN201511033832 A CN 201511033832A CN 105455978 A CN105455978 A CN 105455978A
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- CN
- China
- Prior art keywords
- tube
- pipe
- seat
- folding
- fence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/20—Type of patient with asymmetric abilities, e.g. hemiplegic or missing a limb
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The invention discloses a foldable wheelchair special for the aged. The foldable wheelchair is formed by a left foldable fence (1), a right fixed fence (2), a backrest fence (3) and a front fence (4) in a connecting and surrounding mode. Casters (5) are installed at the front and rear bottom ends of the left foldable fence (1) and the right fixed fence (2), and a seat (36) is installed on the inner side of the backrest fence (3). The fences are arranged on the periphery of the foldable wheelchair and can be folded, the seat can be folded, and the aged can be prevented from tumbling in any direction when sitting on the seat; the foldable wheelchair is capable of reducing packaging space and lowering transporting cost, convenient to transport, carry and store and the like.
Description
Technical field
The present invention relates to wheelchair, specifically a kind of old people's Special folding wheelchair.
Background technology
Wheelchair is mainly used in the walking-replacing tool to walking disorder crowd such as home-bound patient, people with disability, old people, and current wheelchair great majority are all wheel by stirring wheelchair both sides with hands and shift position or by attendant propelled wheelchair shift position forward or backward; Be exactly that the seat of wheelchair is open type, and both sides only have handrail in addition, do not have the crowd of control ability easily fall or feel uneasy to upper health; And most handicapped people has half self-care ability or partial self-help ability, can by hands or foot (or hands jointly coordinate with foot) simple life requirement of taking care of oneself, but, existing wheelchair majority is all to provide seat and the function with hand propelled wheel shift position, can not meet the life requirement more can taken care of oneself.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides that one can be used for having dinner, seat height is adjustable and folding, surrounding arranges fence, fence is removable collapsible, convenient transport, packs the old people's Special folding wheelchair carried.
The scheme solved the problems of the technologies described above is:
A kind of old people's Special folding wheelchair, foldable wheelchair is surrounded by left folding stacked fence (1), right fixed fence (2), backrest fence (3), front fence (4) connection; Described left folding stacked fence (1) and the forward and backward bottom of right fixed fence (2) are provided with castor (5); Described backrest fence (3) is provided with seat (36).
Further: described left folding stacked fence (1) comprises front vertical tube (11), rear vertical tube (12), collapsible lower transverse tubule (111) is connected with between bottom the pipe of front vertical tube (11) and rear vertical tube (12), at the medium position of described collapsible lower transverse tubule (111), folding point (1110) is set, in collapsible lower transverse tubule (111) one end, string has lower sleeve (112), lower sleeve (112) insert and cover folding point (1110) afterwards collapsible lower transverse tubule (111) just cannot fold, just can fold after folding point (1110) as long as lower sleeve (112) is dialled, collapsible upper lateral tube (113) is connected with between described front vertical tube (11) and the pipe top of rear vertical tube (12), at the medium position of described collapsible upper lateral tube (113), folding joint (1130) is set, in collapsible upper lateral tube (113) one end, string has upper bush (114), upper bush (114) insert and cover folding joint (1130) afterwards collapsible upper lateral tube (113) just cannot fold, as long as by upper bush (114) dial just can fold after folding joint (1130), the inner side of described front vertical tube (11), rear vertical tube (12) is welded with corresponding front semi-circular tube (13), later half pipe (14) respectively, is connected with hinged joint (131) between the circular top part of front semi-circular tube (13) and later half pipe (14), described front vertical tube (11) is provided with pipe thread (115).
Further: the bottom of described rear vertical tube (12), the leading section of collapsible lower transverse tubule (111) are provided with castor (5); Described front semi-circular tube (13) is provided with brake (132), and (5) are provided with brake block with described castor, and brake (132) is connected with brake block elasticity by steel wire rope.
Further: the fixed fence in the described right side (2) comprises a rectangle pipe support (21), the forward and backward inner side of rectangle pipe support (21) is welded with half round tube frame (22) respectively, and the circular top part of two semicircular pipe support (22) is connected by connector (23); Described rectangle pipe support (21) be equipped with two moving rotary joints (24).
Further: the bottom tube leading section of described rectangle pipe support (21), the rear pipe bottom of rectangle pipe support (21) are provided with castor (5); The side arm of described semicircle pipe support (22) is provided with brake (132), and (5) are provided with brake block with described castor, and brake (132) is connected with brake block elasticity by steel wire rope.
Further: described backrest fence (3) comprises is fixed on push pipe (31) between left folding stacked fence (1) and the right side fixed fence (2) and bottom tube (32), vertical tube one (311) is fixed with between the medium position of push pipe (31) and bottom tube (32), vertical tube two (312), vertical tube one (311), some horizontal stripes (313) are fixed with between vertical tube two (312), horizontal stripe (313) hangs with backrest (314), a left side for backrest (314), right both sides are provided with turnover panel (3141), the hypomere of turnover panel (3141) is provided with some grades of gears and hooks (31412), epimere is provided with the groove (31413) for being elevated, described backrest (314) back is fixed with hook (3142), and hook (3142) is hung tight on horizontal stripe (313), described gear hooks on (31412) and hangs with the sheer pole (3143) crossing turnover panel (3141), groove (31413) is provided with the cross tube (3144) crossing turnover panel (3141), on described sheer pole (3143) and cross tube (3144), formula of crossing fixedly has hung back lifting frame (33), the top of back lifting frame (33) is provided with a perpendicular long tube (331), the upper cover of perpendicular long tube (331) has the altitude mixture control long tube (332) being unlocked by elastic button/fixed, the top cross of altitude mixture control long tube (332) is fixed with wide transverse tube (333), a left side for wide transverse tube (333), right all cross-under have by the flexible width adjusting short tube (334) of elastic button unblock/fixed lateral adjustment, width adjusting short tube (334) afterbody is connected with convex tube head (335), convex tube head (335) is connected with folding joint part (336), folding joint part (336) is connected with handle tube (337), it is folding that handle tube (337) uses handle tube (337) to be formed by folding joint part (336), described back lifting frame (33) epimere is fixed with arcuate backrest (338), described back lifting frame (33) hypomere is connected with seat fixed mount (34), and the both sides of seat fixed mount (34) are by the two ends of journal stirrup (340) cross-under in sheer pole (3143), described seat fixed mount (34) both sides are connected with handle (341), about described seat fixed mount (34) front end, two jiaos are extended with the tenon (342) of a locking seat (36), and tenon (342) side at least offers a shrinkage pool (343), the front of described seat fixed mount (34) is connected with seat folding stand (35), seat folding stand (35) is provided with seat (36).
Further: described seat folding stand (35) comprises bottom support bar (351), supports main shaft (352) is provided with directly over bottom support bar (351), bottom the bar tail of bottom support bar (351) leading portion by inclined-plane holder compact schemes main shaft (352), between supports main shaft (352) and bottom support bar (351), be connected with moveable hinge contact pin (353); The front end of described supports main shaft (352) is interspersed with seat sliding bar (3521), upper surface is fixed with T-shape connector (3522), clamp between T-shape connector (3522) and supports main shaft (352) that clipped also can the sliding panel (3523) of forward and backward slip, sliding panel (3523) be provided with strip groove (3524), strip groove (3524) penetrates in the upper forward and backward slip of T-shape connector (3522); Described sliding panel (3523) left and right sides is equipped with strip through-hole (352A), strip through-hole (352A) is coated with the stable button (352B) in seat, the end face of the stable button (352B) in seat is fastened on seat (36) by screw; Described sliding panel (3523) left and right sides end is equipped with rectangular through-hole (352C), reverse side is provided with spring mountings (352D), rectangular through-hole (352C) is lifted with a sliding shackle (352E), the one side of sliding shackle (352E) is connected with spring mountings (352D) elasticity by back-moving spring (352F), another side is extended with a locking bolt (352G), locking seat (36) when locking bolt (352G) falls within shrinkage pool (343), stops seat (36) to slide or mobile and folding; Described sliding panel (3523), seat sliding bar (3521) are fixedly connected on seat (36).
Further: described front fence (4) comprises bend pipe (41), lower bend pipe (42), be all connected with between the termination, two ends of upper bend pipe (41) and lower bend pipe (42) to be connected with between VERTICAL TUBE (43), medium position and reinforce stay pipe (44); Described upper bend pipe (41), lower bend pipe (42) wherein termination, one end are fixed with connection hook part (45), connecting hook part (45) is plugged on moving rotary joint (24), the VERTICAL TUBE (43) being arranged on another termination is fixed with pinning (46), and pinning (46) forms lock catch type with pipe thread (115) and is connected; Described upper bend pipe (41) middle part card has at least two active card fasteners (47), active card fastener (47) is fixed with support pipe (48), support pipe (48) is fixed with pallet (49); Described support pipe (48) middle part is serially connected with moving rotary head (481), and moving rotary head (481) is connected with telescoping tube (482); Described reinforcing stay pipe (44) middle part is fixedly connected with plastic rubber connector (441), plastic rubber connector (441) is connected with movably connecting pipe (442), movably connecting pipe (442) is penetrated in pipe by telescoping tube (482), and between movably connecting pipe (442) with telescoping tube (482), the cross-linking of formation activity is connected.
Beneficial effect of the present invention is: this product mainly arranges fence in surrounding, fence can fold, seat can fold, old man or handicapped people are sitting on seat and can prevent from falling to either direction, facilitate the use of old people, patient, people with disability, foldable wheelchair reduces packaging space, saves cost of transportation, conveniently transports, is convenient for carrying, conveniently deposits.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present invention;
Fig. 2 is axonometric chart of the present invention;
Fig. 3 is the axonometric chart before the present invention under fence open mode;
Fig. 4 is axonometric chart of the present invention;
Fig. 5 is axonometric chart of the present invention;
Fig. 6 is axonometric chart of the present invention;
Fig. 7 is axonometric chart of the present invention;
Fig. 8 is the axonometric chart before the present invention under fence open mode;
Fig. 9 is folded state diagram of the present invention;
Figure 10 is folded state diagram of the present invention;
Figure 11 is explosive view of the present invention;
Figure 12 is the enlarged drawing at A place in the middle part of Figure 11;
Figure 13 is product section broken away view of the present invention;
Figure 14 is the axonometric chart of seat of the present invention folding stand and seat fixed mount, back lifting frame, backrest;
Figure 15 is the axonometric chart of back lifting frame of the present invention and backrest;
Figure 16 is the enlarged drawing at Figure 11 right part B place.
Detailed description of the invention
As shown in Fig. 1-Figure 16: a kind of old people's Special folding wheelchair, foldable wheelchair is surrounded by left folding stacked fence 1, right fixed fence 2, backrest fence 3, front fence 4 connection; Described left folding stacked fence 1 and the forward and backward bottom of right fixed fence 2 are provided with castor 5; Inside described backrest fence 3, seat 36 is installed.
Described left folding stacked fence 1 comprises front vertical tube 11, rear vertical tube 12, collapsible lower transverse tubule 111 is connected with between bottom the pipe of front vertical tube 11 and rear vertical tube 12, at the medium position of described collapsible lower transverse tubule 111, folding point 1110 is set, in collapsible lower transverse tubule 111 one end, string has lower sleeve 112, lower sleeve 112 inserts and covers the rear collapsible lower transverse tubule 111 of folding point 1110 and just cannot fold, as long as just can be folded after folding point 1110 by lower sleeve 112 groups; Collapsible upper lateral tube 113 is connected with between described front vertical tube 11 and the pipe top of rear vertical tube 12, at the medium position of described collapsible upper lateral tube 113, folding joint 1130 is set, in collapsible upper lateral tube 113 one end, string has upper bush 114, upper bush 114 inserts and covers the rear collapsible upper lateral tube 113 of folding joint 1130 and just cannot fold, as long as just can be folded after folding joint 1130 by upper bush 114 groups; Described front vertical tube 11, the inner side of rear vertical tube 12 are welded with corresponding front semi-circular tube 13, later half pipe 14 respectively, are connected with hinged joint 131 between front semi-circular tube 13 and the circular top part of later half pipe 14; Described front vertical tube 11 is provided with pipe thread 115; Time folding, lower sleeve 112, upper bush 114 dialled respectively and can make left folding stacked fence 1 folded in half after folding point 1110, folding joint 1130.
The bottom of described rear vertical tube 12, the leading section of collapsible lower transverse tubule 111 are provided with castor 5; Described front semi-circular tube 13 is provided with brake 132, described castor 5 is provided with brake block, brake 132 is connected with brake block elasticity by steel wire rope.
The fixed fence 2 in the described right side comprises a rectangle pipe support 21, and the forward and backward inner side of rectangle pipe support 21 is welded with half round tube frame 22 respectively, and the circular top part of two semicircular pipe support 22 is connected by connector 23; Described rectangle pipe support 21 be equipped with two moving rotary joints 24.
The bottom tube leading section of described rectangle pipe support 21, the rear pipe bottom of rectangle pipe support 21 are provided with castor 5; The side arm of described semicircle pipe support 22 is provided with brake 132, described castor 5 is provided with brake block, brake 132 is connected with brake block elasticity by steel wire rope.
Described backrest fence 3 comprises and is fixed on push pipe 31 between the fixed fence 2 of left folding stacked fence 1 and the right side and bottom tube 32, vertical tube 1, vertical tube 2 312 is fixed with between the medium position of push pipe 31 and bottom tube 32, some horizontal stripes 313 are fixed with between vertical tube 1, vertical tube 2 312, horizontal stripe 313 hangs with backrest 314, the arranged on left and right sides of backrest 314 is provided with turnover panel 3141, the hypomere of turnover panel 3141 is provided with some grades of gears and hooks 31412, and epimere is provided with the groove 31413 for being elevated, described backrest 314 back is fixed with hook 3142, and hook 3142 is hung tight on horizontal stripe 313, described gear hooks on 31412 and hangs with the sheer pole 3143 crossing turnover panel 3141, groove 31413 is provided with the cross tube 3144 crossing turnover panel 3141, on described sheer pole 3143 and cross tube 3144, formula of crossing fixedly has hung back lifting frame 33, the top of back lifting frame 33 is provided with a perpendicular long tube 331, on perpendicular long tube 331, cover has the altitude mixture control long tube 332 being unlocked by elastic button/fixed, the top cross of altitude mixture control long tube 332 is fixed with wide transverse tube 333, a left side for wide transverse tube 333, right all cross-under have by the flexible width adjusting short tube 334 of elastic button unblock/fixed lateral adjustment, width adjusting short tube 334 afterbody is connected with convex tube head 335, convex tube head 335 is connected with folding joint part 336, folding joint part 336 is connected with handle tube 337, it is folding that handle tube 337 uses handle tube 337 to be formed by folding joint part 336, described back lifting frame 33 epimere is fixed with arcuate backrest 338, described back lifting frame 33 hypomere is connected with seat fixed mount 34, and journal stirrup cross-under is passed through at the two ends of sheer pole 3143 in the both sides of seat fixed mount 34, the both sides of described seat fixed mount 34 are connected with handle 341, about described seat fixed mount 34 front end, two jiaos are extended with the tenon 342 of a locking seat 36, and tenon 342 side offers two gear shrinkage pools 343, the front of described seat fixed mount 34 is connected with seat folding stand 35, seat folding stand 35 is provided with seat 36, seat 36 upwards can be folded by seat folding stand 35, uses convenient.
Described seat folding stand 35 comprises bottom support bar 351, supports main shaft 352 is provided with directly over bottom support bar 351, bottom the bar tail of bottom support bar 351 leading portion by inclined-plane holder compact schemes main shaft 352, between supports main shaft 352 and bottom support bar 351, be connected with moveable hinge contact pin 353, the front end of described supports main shaft 352 is interspersed with seat sliding bar 3521, upper surface is fixed with T-shape connector 3522, clamp between T-shape connector 3522 and supports main shaft 352 that clipped also can the sliding panel 3523 of forward and backward slip, sliding panel 3523 is provided with strip groove 352A, and strip groove 352A penetrates forward and backward slip on T-shape connector 3522, described sliding panel 3523 left and right sides is equipped with strip through-hole 352A, and strip through-hole 352A is coated with seat stable button 352B, the end face that button 352B is stablized at seat is fastened on seat 36 by screw, described sliding panel 3523 left and right sides end is equipped with rectangular through-hole 352C, reverse side is provided with spring mountings 352D, rectangular through-hole 352C is lifted with a sliding shackle 352E, the one side of sliding shackle 352E is connected with spring mountings 352D elasticity by back-moving spring 352F, another side is extended with a locking bolt 352G, locking seat 36 when locking bolt 352G falls within shrinkage pool 343, stops seat 36 to slide or mobile and folding, described sliding panel 3523, seat sliding bar 3521, seat stable button 352B is fixedly connected on seat 36, according to the waistline size of health, during seat, before seat 36 can being made by sliding panel 3523, the spacing of rear slidable adjustment health and arcuate backrest 338, during adjustment, first with hands by sliding shackle 352E is allocated to the other end from one end of rectangular through-hole 352C, unlock, promote sliding panel 3523 to move, when being adjusted to applicable, sliding shackle 352E is unclamped, locking bolt 352G on sliding shackle 352E falls within corresponding shrinkage pool 343 by back-moving spring 352F automatically, now, locking sliding panel 3523, before preventing, rear slip and prevent left-right rollover, make sitting posture more comfortable, regulate the slide anteroposterior at seat 36 also convenient folding by sliding panel 3523.
Seat stable button 352B is buckled on strip through-hole 352A, when recoil center of gravity is amesiality, button 352B is stablized at the seat being located at sliding panel 3523 left and right sides can by the gravity tensioning of side, make whole seat folding stand 35 stress balance, reduce seat 36 pulling force, prevent seat 36 from damaging, make seat 36 longer service life.
Described front fence 4 comprises bend pipe 41, lower bend pipe 42, is all connected with to be connected with between VERTICAL TUBE 43, medium position to reinforce stay pipe 44 between the termination, two ends of upper bend pipe 41 and lower bend pipe 42; Described upper bend pipe 41, lower bend pipe 42 wherein termination, one end are fixed with connection hook part 45, connecting hook part 45 is plugged on moving rotary joint 24, the VERTICAL TUBE 43 being arranged on another termination is fixed with pinning 46, and pinning 46 forms lock catch type with pipe thread 115 and is connected; In the middle part of described upper bend pipe 41, card has at least two active card fasteners 47, active card fastener 47 is fixed with support pipe 48, support pipe 48 is fixed with pallet 49; Be serially connected with moving rotary head 481 in the middle part of described support pipe 48, moving rotary head 481 is connected with telescoping tube 482; Plastic rubber connector 441 is fixedly connected with in the middle part of described reinforcing stay pipe 44, plastic rubber connector 441 is connected with movably connecting pipe 442, movably connecting pipe 442 is penetrated in pipe by telescoping tube 482, between movably connecting pipe 442 with telescoping tube 482, the cross-linking of formation activity is connected, be provided with elasticity pinning 443 between movably connecting pipe 442 and telescoping tube 482, both control movably connecting pipe 442 and the fixing of telescoping tube 482 and shrink to fold by elasticity pinning 443; Need folding when pallet 49 or put down, first elasticity pinning 443 being pressed, firmly press down pallet 49, make telescoping tube 482 insert the interior deep of movably connecting pipe 442, pallet 49 so just can be made downwards to fold.
Described bottom tube 32 is provided with locking device (400), and backrest 314 is fixed by locking device (400) after hanging over horizontal stripe 313.
Described locking device (400) is flexible lock pin.
Claims (8)
1. old people's Special folding wheelchair, is characterized in that: foldable wheelchair is surrounded by left folding stacked fence (1), right fixed fence (2), backrest fence (3), front fence (4) connection; Described left folding stacked fence (1) and the forward and backward bottom of right fixed fence (2) are provided with castor (5); Described backrest fence (3) is provided with seat (36).
2. a kind of old people's Special folding wheelchair according to claim 1, it is characterized in that: described left folding stacked fence (1) comprises front vertical tube (11), rear vertical tube (12), collapsible lower transverse tubule (111) is connected with between bottom the pipe of front vertical tube (11) and rear vertical tube (12), at the medium position of described collapsible lower transverse tubule (111), folding point (1110) is set, in collapsible lower transverse tubule (111) one end, string has lower sleeve (112), lower sleeve (112) insert and cover folding point (1110) afterwards collapsible lower transverse tubule (111) just cannot fold, just can fold after folding point (1110) as long as lower sleeve (112) is dialled, collapsible upper lateral tube (113) is connected with between described front vertical tube (11) and the pipe top of rear vertical tube (12), at the medium position of described collapsible upper lateral tube (113), folding joint (1130) is set, in collapsible upper lateral tube (113) one end, string has upper bush (114), upper bush (114) insert and cover folding joint (1130) afterwards collapsible upper lateral tube (113) just cannot fold, as long as by upper bush (114) dial just can fold after folding joint (1130), the inner side of described front vertical tube (11), rear vertical tube (12) is welded with corresponding front semi-circular tube (13), later half pipe (14) respectively, is connected with hinged joint (131) between the circular top part of front semi-circular tube (13) and later half pipe (14), described front vertical tube (11) is provided with pipe thread (115).
3. a kind of old people's Special folding wheelchair according to claim 2, is characterized in that: the bottom of described rear vertical tube (12), the leading section of collapsible lower transverse tubule (111) are provided with castor (5); Described front semi-circular tube (13) is provided with brake (132), and (5) are provided with brake block with described castor, and brake (132) is connected with brake block elasticity by steel wire rope.
4. a kind of old people's Special folding wheelchair according to claim 1, it is characterized in that: the fixed fence in the described right side (2) comprises a rectangle pipe support (21), the forward and backward inner side of rectangle pipe support (21) is welded with half round tube frame (22) respectively, and the circular top part of two semicircular pipe support (22) is connected by connector (23); Described rectangle pipe support (21) be equipped with two moving rotary joints (24).
5. a kind of old people's Special folding wheelchair according to claim 4, is characterized in that: the bottom tube leading section of described rectangle pipe support (21), the rear pipe bottom of rectangle pipe support (21) are provided with castor (5); The side arm of described semicircle pipe support (22) is provided with brake (132), and (5) are provided with brake block with described castor, and brake (132) is connected with brake block elasticity by steel wire rope.
6. a kind of old people's Special folding wheelchair according to claim 1 or 2 or 4, it is characterized in that: described backrest fence (3) comprises is fixed on push pipe (31) between left folding stacked fence (1) and the right side fixed fence (2) and bottom tube (32), vertical tube one (311) is fixed with between the medium position of push pipe (31) and bottom tube (32), vertical tube two (312), vertical tube one (311), some horizontal stripes (313) are fixed with between vertical tube two (312), horizontal stripe (313) hangs with backrest (314), a left side for backrest (314), right both sides are provided with turnover panel (3141), the hypomere of turnover panel (3141) is provided with some grades of gears and hooks (31412), epimere is provided with the groove (31413) for being elevated, described backrest (314) back is fixed with hook (3142), and hook (3142) is hung tight on horizontal stripe (313), described gear hooks on (31412) and hangs with the sheer pole (3143) crossing turnover panel (3141), groove (31413) is provided with the cross tube (3144) crossing turnover panel (3141), on described sheer pole (3143) and cross tube (3144), formula of crossing fixedly has hung back lifting frame (33), the top of back lifting frame (33) is provided with a perpendicular long tube (331), the upper cover of perpendicular long tube (331) has the altitude mixture control long tube (332) being unlocked by elastic button/fixed, the top cross of altitude mixture control long tube (332) is fixed with wide transverse tube (333), a left side for wide transverse tube (333), right all cross-under have by the flexible width adjusting short tube (334) of elastic button unblock/fixed lateral adjustment, width adjusting short tube (334) afterbody is connected with convex tube head (335), convex tube head (335) is connected with folding joint part (336), folding joint part (336) is connected with handle tube (337), it is folding that handle tube (337) uses handle tube (337) to be formed by folding joint part (336), described back lifting frame (33) epimere is fixed with arcuate backrest (338), described back lifting frame (33) hypomere is connected with seat fixed mount (34), and the both sides of seat fixed mount (34) are by the two ends of journal stirrup (340) cross-under in sheer pole (3143), described seat fixed mount (34) both sides are connected with handle (341), about described seat fixed mount (34) front end, two jiaos are extended with the tenon (342) of a locking seat (36), and tenon (342) side at least offers a shrinkage pool (343), the front of described seat fixed mount (34) is connected with seat folding stand (35), seat folding stand (35) is provided with seat (36).
7. a kind of old people's Special folding wheelchair according to claim 6, it is characterized in that: described seat folding stand (35) comprises bottom support bar (351), supports main shaft (352) is provided with directly over bottom support bar (351), bottom the bar tail of bottom support bar (351) leading portion by inclined-plane holder compact schemes main shaft (352), between supports main shaft (352) and bottom support bar (351), be connected with moveable hinge contact pin (353); The front end of described supports main shaft (352) is interspersed with seat sliding bar (3521), upper surface is fixed with T-shape connector (3522), clamp between T-shape connector (3522) and supports main shaft (352) that clipped also can the sliding panel (3523) of forward and backward slip, sliding panel (3523) be provided with strip groove (3524), strip groove (3524) penetrates in the upper forward and backward slip of T-shape connector (3522); Described sliding panel (3523) left and right sides is equipped with strip through-hole (352A), strip through-hole (352A) is coated with the stable button (352B) in seat, the end face of the stable button (352B) in seat is fastened on seat (36) by screw; Described sliding panel (3523) left and right sides end is equipped with rectangular through-hole (352C), reverse side is provided with spring mountings (352D), rectangular through-hole (352C) is lifted with a sliding shackle (352E), the one side of sliding shackle (352E) is connected with spring mountings (352D) elasticity by back-moving spring (352F), another side is extended with a locking bolt (352G), locking seat (36) when locking bolt (352G) falls within shrinkage pool (343), stops seat (36) to slide or mobile and folding; Described sliding panel (3523), seat sliding bar (3521) are fixedly connected on seat (36).
8. a kind of old people's Special folding wheelchair according to claim 1 or 2 or 4, it is characterized in that: described front fence (4) comprises bend pipe (41), lower bend pipe (42), be all connected with between the termination, two ends of upper bend pipe (41) and lower bend pipe (42) to be connected with between VERTICAL TUBE (43), medium position and reinforce stay pipe (44); Described upper bend pipe (41), lower bend pipe (42) wherein termination, one end are fixed with connection hook part (45), connecting hook part (45) is plugged on moving rotary joint (24), the VERTICAL TUBE (43) being arranged on another termination is fixed with pinning (46), and pinning (46) forms lock catch type with pipe thread (115) and is connected; Described upper bend pipe (41) middle part card has at least two active card fasteners (47), active card fastener (47) is fixed with support pipe (48), support pipe (48) is fixed with pallet (49); Described support pipe (48) middle part is serially connected with moving rotary head (481), and moving rotary head (481) is connected with telescoping tube (482); Described reinforcing stay pipe (44) middle part is fixedly connected with plastic rubber connector (441), plastic rubber connector (441) is connected with movably connecting pipe (442), movably connecting pipe (442) is penetrated in pipe by telescoping tube (482), and between movably connecting pipe (442) with telescoping tube (482), the cross-linking of formation activity is connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033832.4A CN105455978B (en) | 2015-12-31 | 2015-12-31 | A kind of the elderly's Special folding wheelchair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033832.4A CN105455978B (en) | 2015-12-31 | 2015-12-31 | A kind of the elderly's Special folding wheelchair |
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| CN105455978A true CN105455978A (en) | 2016-04-06 |
| CN105455978B CN105455978B (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511033832.4A Active CN105455978B (en) | 2015-12-31 | 2015-12-31 | A kind of the elderly's Special folding wheelchair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107307048A (en) * | 2017-07-11 | 2017-11-03 | 三穗县创惠科技发展有限公司 | A kind of birds slaughter fixed mount |
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|---|---|
| CN105455978B (en) | 2017-06-23 |
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