CN105455978B

CN105455978B - A kind of the elderly's Special folding wheelchair

Info

Publication number: CN105455978B
Application number: CN201511033832.4A
Authority: CN
Inventors: 李增贵
Original assignee: GUANGZHOU BAOLI HARDWARE & ELECTRONIC Co Ltd
Current assignee: GUANGZHOU BAOLI HARDWARE & ELECTRONIC Co Ltd
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2017-06-23
Anticipated expiration: 2035-12-31
Also published as: CN105455978A

Abstract

The invention discloses a kind of the elderly's Special folding wheelchair, foldable wheelchair is surrounded by left folding stacked fence (1), right fixed fence (2), backrest fence (3), preceding 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) inner side is provided with seat (36)；This product mainly sets fence in surrounding, can be folded between fence, and seat can be folded, and old man is seated on the seat can be prevented from being fallen to either direction；Foldable wheelchair reduces packaging space, saves cost of transportation, facilitates and transport, be convenient for carrying, facilitating storage etc..

Description

A kind of the elderly's Special folding wheelchair

Technical field

The present invention relates to wheelchair, specifically a kind of the elderly's Special folding wheelchair.

Background technology

Wheelchair is mainly used in the walking-replacing tool to inconvenient walking crowd such as home-bound patient, disabled person, the elderly, mesh Most of preceding wheelchair is all by stirring the wheel of wheelchair both sides with hand to be moved forward or rearward position or promote wheel by other people Chair shift position；Also it is exactly that the seat of wheelchair is open type, and both sides only have handrail, do not have the people of control ability to upper body Group easily falls or feels uneasy；And most handicapped people has half self-care ability or partial self-help ability, Ke Yitong Receive and distribute or the simple life requirement of pin (or hand and pin coordinate jointly) self-care, but, existing wheelchair majority is all to provide seat and uses The function of hand propelled wheel shift position, can not meet the life requirement that can more take care of oneself.

The content of the invention

In order to solve the above-mentioned technical problem, the present invention provide that one kind can be used to having dinner, seat height is adjustable and fold, surrounding Setting fence, fence are removable foldable, the elderly's Special folding wheelchair that convenient transport, packaging are carried.

Solve above-mentioned technical problem scheme be：

A kind of the elderly's Special folding wheelchair, foldable wheelchair by left folding stacked fence (1), right fixed fence (2), Backrest fence (3), preceding fence (4) connection are surrounded；Described left folding stacked fence (1) and the forward and backward bottom of right fixed fence (2) End is provided with castor (5)；Seat (36) is installed on described backrest fence (3).

Further：Described left folding stacked fence (1) includes preceding vertical tube (11), rear vertical tube (12), preceding vertical tube (11) with it is rear Collapsible lower transverse tubule (111) is connected between the bottom of the tube of vertical tube (12), at the middle position of described collapsible lower transverse tubule (111) Folding point (1110) is installed, string has lower sleeve (112) in collapsible lower transverse tubule (111) one end, and lower sleeve (112) is inserted and covered Collapsible lower transverse tubule (111) cannot just fold lid folding point (1110) afterwards, as long as lower sleeve (112) is dialled from folding point (1110) Can just fold afterwards；Collapsible upper lateral tube (113) is connected between described preceding vertical tube (11) and the pipe top of rear vertical tube (12), Folding joint (1130) is set in the medium position of described collapsible upper lateral tube (113), in collapsible upper lateral tube (113) one end String has a upper bush (114), and upper bush (114) inserts and covers folding joint (1130) collapsible upper lateral tube (113) just cannot afterwards Fold, as long as upper bush (114) is dialled can just be folded after folding joint (1130)；Described preceding vertical tube (11), rear vertical tube (12) corresponding preceding semi-circular tube (13), later half pipe (14), preceding semi-circular tube (13) and later half pipe are respectively welded on the inside of (14) hinged joint (131) is connected between circular top part；Pipe thread (115) is installed on described preceding vertical tube (11).

Further：The bottom of the rear vertical tube (12), the leading section of collapsible lower transverse tubule (111) are provided with castor (5)； Brake (132) is installed on described preceding semi-circular tube (13), brake block is installed on the castor (5), brake (132) is by steel Cord and brake block elastic connection.

Further：Described right fixed fence (2) includes a rectangle pipe support (21), rectangle pipe support (21) it is forward and backward Inner side is respectively welded half round tube frame (22), and the circular top part of two halves round tube frame (22) is connected by connector (23)；The square Shape pipe support (21) is equipped with two moving rotary joints (24).

Further：The bottom pipe leading section of the rectangle pipe support (21), the rear ttom of pipe end of rectangle pipe support (21) are provided with pin Wheel (5)；Brake (132) is installed on the side arm of the semicircle pipe support (22), brake block is installed on the castor (5), brake (132) by steel wire rope and brake block elastic connection.

Further：The backrest fence (3) is including being fixed between left folding stacked fence (1) and right fixed fence (2) Push pipe (31) and bottom pipe (32), push pipe (31) and bottom are fixed with vertical tube one (311), vertical tube two between managing the medium position of (32) (312) some horizontal stripes (313), are fixed between vertical tube one (311), vertical tube two (312), horizontal stripe hangs with backrest on (313) (314), the arranged on left and right sides of backrest (314) is provided with turnover panel (3141), and the hypomere of turnover panel (3141) is provided with some grades of gears and hooks (31412), epimere is provided with the groove (31413) for lifting；Described backrest (314) back is fixed with hook (3142), hangs Hook (3142) and hang tight on horizontal stripe (313)；The gear to be hooked and hang with the sheer pole for crossing turnover panel (3141) on (31412) (3143), groove (31413) is provided with the cross tube (3144) for crossing turnover panel (3141), described sheer pole (3143) and upper horizontal stroke Formula fixation is crossed on bar (3144) and has hung back lifting frame (33), the top of back lifting frame (33) is provided with a perpendicular long tube (331), The height for being cased with being unlocked/being fixed by elastic button on perpendicular long tube (331) adjusts long tube (332), height regulation long tube (332) Top is laterally fixed with transverse tube wide (333), and left and right the wearing of transverse tube (333) wide is connected to by elastic button unblock/fixed lateral The flexible width adjusting short tube (334) of regulation, width adjusting short tube (334) afterbody is connected with convex tube head (335), convex tube head (335) folding joint part (336) is connected with, handle tube (337), handle tube is connected with folding joint part (336) (337) formed using handle tube (337) by folding joint part (336) and folded；Described back lifting frame (33) epimere is fixed There is arcuate backrest (338)；Described back lifting frame (33) hypomere is connected with seat fixed mount (34), seat fixed mount (34) Both sides the two ends for being connected on sheer pole (3143) are worn by journal stirrup (340)；Described seat fixed mount (34) both sides are connected with handle (341)；Two jiaos of described seat fixed mount (34) front end or so is extended with the tenon (342) of a locking seat (36), tenon (342) side at least offers a shrinkage pool (343)；Seat folding stand is connected with front of described seat fixed mount (34) (35) seat (36), is installed on seat folding stand (35).

Further：Described seat folding stand (35) includes bottom support bar (351), directly over bottom support bar (351) Supports main shaft (352) is provided with, the bar tail of bottom support bar (351) passes through the leading portion bottom on inclined-plane support compact schemes main shaft (352), branch Moveable hinge contact pin (353) is connected between support main shaft (352) and bottom support bar (351)；Before described supports main shaft (352) End is interspersed with seat sliding bar (3521), upper surface and is fixed with T-shape connector (3522), T-shape connector (3522) and branch Be clamped between support main shaft (352) by clip also can forward and backward slip sliding panel (3523), sliding panel (3523) is provided with length Bar shaped groove (3524), strip groove (3524) penetrates the forward and backward slip on T-shape connector (3522)；Described slip Plate (3523) left and right sides is equipped with strip through-hole (352A), and seat stabilization button (352B) is coated with strip through-hole (352A), The top surface at seat stabilization button (352B) is fixed on seat (36) by screw connection；Described sliding panel (3523) left and right sides End is equipped with rectangular through-hole (352C), reverse side and is provided with spring mountings (352D), and a slip is lifted with rectangular through-hole (352C) Lock (352E), the one side of sliding shackle (352E) passes through back-moving spring (352F) and spring mountings (352D) elastic connection, Another side is extended with a locking bolt (352G), locking seat (36) when locking bolt (352G) falls within shrinkage pool (343), prevents seat (36) Slide or mobile and folding；Described sliding panel (3523), seat sliding bar (3521) are fixedly connected on seat (36).

Further：Described preceding fence (4) includes upper bend pipe (41), lower bend pipe (42), upper bend pipe (41) and lower bend pipe (42) all it is connected between two ends termination between VERTICAL TUBE (43), medium position and is connected with reinforcing support tube (44)；Described Upper bend pipe (41), lower bend pipe (42) wherein one end termination are fixed with connection hook part (45), and connection hook part (45) is plugged on work On dynamic rotary joint (24), it is arranged on and pinning (46) is fixed with the VERTICAL TUBE of another termination (43), pinning (46) and pipe thread (115) bayonet type connection is formed；Described upper bend pipe (41) middle part card has at least two active card fasteners (47), active card fastener (47) support pipe (48) is fixed with, pallet (49) is fixed with support pipe (48)；Described support pipe (48) middle part is serially connected with Moving rotary head (481), moving rotary head (481) is connected with telescoping tube (482)；Described reinforcing support tube (44) middle part is fixed Plastic rubber connector (441) is connected with, plastic rubber connector (441) is connected with movably connecting pipe (442), movably connecting pipe (442) penetrated in pipe by telescoping tube (482), the cross-linking of formation activity between movably connecting pipe (442) and telescoping tube (482) connects Connect.

Beneficial effects of the present invention are：This product mainly sets fence in surrounding, and fence can be folded, and seat can be rolled over Folded, old man or handicapped people are seated on the seat and can prevent from being fallen to either direction, facilitate the elderly, patient, disabled person Use, foldable wheelchair reduce packaging space, save cost of transportation, facilitate transport, be convenient for carrying, convenient storage etc..

Brief description of the drawings

Fig. 1 is stereogram of the invention；

Fig. 2 is stereogram of the invention；

Fig. 3 is the stereogram under fence open mode before the present invention；

Fig. 4 is stereogram of the invention；

Fig. 5 is stereogram of the invention；

Fig. 6 is stereogram of the invention；

Fig. 7 is stereogram of the invention；

Fig. 8 is the stereogram under fence open mode before the present invention；

Fig. 9 is folded state diagram of the invention；

Figure 10 is folded state diagram of the invention；

Figure 11 is explosive view of the invention；

Figure 12 is the enlarged drawing at the A of Figure 11 middle parts；

Figure 13 is product section broken away view of the present invention；

Figure 14 is seat folding stand of the present invention and seat fixed mount, back lifting frame, the stereogram of backrest；

Figure 15 is the stereogram of back lifting frame of the present invention and backrest；

Figure 16 is the enlarged drawing at Figure 11 right parts B.

Specific embodiment

As shown in Fig. 1-Figure 16：A kind of the elderly's Special folding wheelchair, foldable wheelchair is by left folding stacked fence 1, the right side Fixed fence 2, backrest fence 3, the connection of preceding fence 4 are surrounded；Before described left folding stacked fence 1 and right fixed fence 2, Bottom is provided with castor 5 afterwards；The described inner side of backrest fence 3 is provided with seat 36.

Described left folding stacked fence 1 includes preceding vertical tube 11, rear vertical tube 12, the bottom of the tube of preceding vertical tube 11 and rear vertical tube 12 it Between be connected with collapsible lower transverse tubule 111, described collapsible lower transverse tubule 111 medium position set folding point 1110, folding The one end of stacked lower transverse tubule 111 string has lower sleeve 112, and lower sleeve 112 is inserted and covers collapsible lower transverse tubule 111 after folding point 1110 Cannot just fold, if by lower sleeve 112 groups can just be folded after folding point 1110；Described preceding vertical tube 11 and rear vertical tube 12 Pipe top between be connected with collapsible upper lateral tube 113, described collapsible upper lateral tube 113 medium position set fold close Section 1130, in the one end of collapsible upper lateral tube 113, string has upper bush 114, and upper bush 114 is inserted and rolled over after covering folding joint 1130 Stacked upper lateral tube 113 cannot just be folded, if by upper bush 114 groups can just be folded after folding joint 1130；Before described Vertical tube 11, the inner side of rear vertical tube 12 are respectively welded corresponding preceding semi-circular tube 13, later half pipe 14, preceding semi-circular tube 13 and rear semicircle Hinged joint 131 is connected between the circular top part of pipe 14；Pipe thread 115 is installed on described preceding vertical tube 11；During folding, Lower sleeve 112, upper bush 114 are dialled respectively, and after folding point 1110, folding joint 1130 left folding stacked fence 1 can be folded in half It is folded.

The bottom of the rear vertical tube 12, the leading section of collapsible lower transverse tubule 111 are provided with castor 5；Described preceding semicircle Brake 132 is installed on pipe 13, brake block is installed on the castor 5, brake 132 is connected by steel wire rope with brake block elasticity Connect.

Described right fixed fence 2 includes a rectangle pipe support 21, and the forward and backward inner side of rectangle pipe support 21 is respectively welded Half round tube frame 22, the circular top part of two halves round tube frame 22 is connected by connector 23；The rectangle pipe support 21 is equipped with two Moving rotary joint 24.

The bottom pipe leading section of the rectangle pipe support 21, the rear ttom of pipe end of rectangle pipe support 21 are provided with castor 5；The semicircle Brake 132 is installed on the side arm of pipe support 22, brake block is installed on the castor 5, brake 132 passes through steel wire rope and brake block Elastic connection.

The backrest fence 3 includes the push pipe 31 being fixed between left folding stacked fence 1 and right fixed fence 2 and bottom pipe 32, vertical tube 1, vertical tube 2 312, vertical tube 1, vertical tube 2 312 are fixed between push pipe 31 and the medium position of bottom pipe 32 Between be fixed with some horizontal stripes 313, backrest 314 is hung with horizontal stripe 313, the arranged on left and right sides of backrest 314 is provided with turnover panel 3141, turns over The hypomere of plate 3141 is provided with some grades of gears and hooks 31412, and epimere is provided with the groove 31413 for lifting；After described backrest 314 The back of the body is fixed with hook 3142, and hook 3142 is hung tight on horizontal stripe 313；The gear is hooked to be hung with 31412 and crosses turnover panel 3141 Sheer pole 3143, groove 31413 are provided with the cross tube 3144 for crossing turnover panel 3141, described sheer pole 3143 and cross tube Formula fixation is crossed on 3144 and has hung back lifting frame 33, the top of back lifting frame 33 is provided with a perpendicular long tube 331, erects long tube 331 On be cased with unlocking by elastic button/fixed height adjusts long tube 332, the top of height regulation long tube 332 is laterally fixed with Transverse tube wide 333, left and right the wearing of transverse tube wide 333 is connected to by the flexible width adjusting of elastic button unblock/fixed lateral regulation Short tube 334, the afterbody of width adjusting short tube 334 is connected with convex tube head 335, and folding joint part is connected with convex tube head 335 336, handle tube 337 is connected with folding joint part 336, handle tube 337 uses the shape of handle tube 337 by folding joint part 336 Into folding；The described epimere of back lifting frame 33 is fixed with arcuate backrest 338；The described hypomere of back lifting frame 33 is connected with seat Position fixed mount 34, the both sides of seat fixed mount 34 wear the two ends for being connected on sheer pole 3143 by journal stirrup；Described seat fixed mount 34 both sides are connected with handle 341；Two jiaos of described front end of seat fixed mount 34 or so is extended with the tenon of a locking seat 36 342, the side of tenon 342 offers two gear shrinkage pools 343；The front of described seat fixed mount 34 is connected with seat folding stand 35, seat 36 is installed on seat folding stand 35；Seat 36 can be folded up by seat folding stand 35, using more square Just.

Described seat folding stand 35 includes bottom support bar 351, and supports main shaft is provided with directly over bottom support bar 351 352, the leading portion bottom that the bar tail of bottom support bar 351 passes through inclined-plane support compact schemes main shaft 352, supports main shaft 352 and bottom branch Moveable hinge contact pin 353 is connected between strut 351；The front end of described supports main shaft 352 be interspersed with seat sliding bar 3521, on Surface is fixed with T-shape connector 3522, be clamped between T-shape connector 3522 and supports main shaft 352 clipped also can before, The sliding panel 3523 for sliding afterwards, sliding panel 3523 is provided with strip groove 352A, and strip groove 352A is penetrated and connected in T-shape Forward and backward slip on fitting 3522；The described left and right sides of sliding panel 3523 is equipped with strip through-hole 352A, on strip through-hole 352A Seat stabilization button 352B is coated with, the top surface that seat stabilization detains 352B is fixed on seat 36 by screw connection；Described cunning The dynamic left and right sides end of plate 3523 is equipped with rectangular through-hole 352C, reverse side and is provided with spring mountings 352D, and rectangular through-hole 352C hangs oneself Equipped with a sliding shackle 352E, the one side of sliding shackle 352E is connected by back-moving spring 352F and spring mountings 352D elasticity Connect, another side is extended with a locking bolt 352G, locking seat 36 when locking bolt 352G falls within shrinkage pool 343, prevent seat 36 slide or Mobile and folding；Stably button 352B is fixedly connected on seat 36 described sliding panel 3523, seat sliding bar 3521, seat, Waistline size according to body, during seat, can make the forward and backward slidable adjustment body in seat 36 and arcuate backrest by sliding panel 3523 Distance between 338, during regulation, is first allocated to the other end by by sliding shackle 352E with hand from one end of rectangular through-hole 352C, solution Lock, promote sliding panel 3523 move, regulation to it is suitable when, by sliding shackle 352E release, the locking bolt on sliding shackle 352E 352G is automatically fallen on corresponding shrinkage pool 343 by back-moving spring 352F, now, locks sliding panel 3523, prevents forward and backward cunning Move and prevent left-right rollover, make sitting posture more comfortable；The slide anteroposterior for adjusting seat 36 by sliding panel 3523 is also convenient for folding.

Seat stabilization button 352B is buckled on strip through-hole 352A, when recoil center of gravity is amesiality, is located at sliding panel 3523 The gravity tensioning of side can be made the whole stress balance of seat folding stand 35 by the seat stabilization button 352B of the left and right sides, be reduced The pulling force of seat 36, prevents seat 36 from damaging, and makes the service life of seat 36 longer.

Described preceding fence 4 includes upper bend pipe 41, lower bend pipe 42, between upper bend pipe 41 and the two ends termination of lower bend pipe 42 all It is connected between VERTICAL TUBE 43, medium position and is connected with reinforcing support tube 44；Described upper bend pipe 41, wherein one end of lower bend pipe 42 Termination is fixed with connection hook part 45, and connection hook part 45 is plugged on moving rotary joint 24, is arranged on the perpendicular of another termination Pinning 46 is fixed with straight tube 43, pinning 46 forms bayonet type and is connected with pipe thread 115；The described middle part of upper bend pipe 41 card has at least Two active card fasteners 47, are fixed with support pipe 48 on active card fastener 47, pallet 49 is fixed with support pipe 48；Described holds The middle part of trustship 48 is serially connected with moving rotary first 481, and moving rotary first 481 is connected with telescoping tube 482；Described reinforcing support tube 44 Middle part is fixedly connected with plastic rubber connector 441, and plastic rubber connector 441 is connected with movably connecting pipe 442, movably connecting pipe 442 are penetrated in pipe by telescoping tube 482, the cross-linking connection of formation activity between movably connecting pipe 442 and telescoping tube 482, activity Elastic pinning 443 is provided between connecting tube 442 and telescoping tube 482, both pass through elastic pinning 443 and control movably connecting pipe 442 Fixation and contraction with telescoping tube 482 are folded；When pallet 49 need fold or put down, first elastic pinning 443 is pressed, firmly under Pressure pallet 49, makes telescoping tube 482 insert the interior deep of movably connecting pipe 442, and pallet 49 can thus be folded down.

Described bottom pipe 32 is provided with locking device (400), and backrest 314 passes through locking device (400) after hanging over horizontal stripe 313 It is fixed.

Described locking device (400) is flexible lock pin.

Claims

1. a kind of the elderly's Special folding wheelchair, it is characterised in that：Foldable wheelchair is by left folding stacked fence (1), right fixation Formula fence (2), backrest fence (3), preceding fence (4) connection are surrounded；Described left folding stacked fence (1) and right fixed fence (2) forward and backward bottom is provided with castor (5)；Seat (36) is installed on described backrest fence (3)；Described left folding stacked Fence (1) includes preceding vertical tube (11), rear vertical tube (12), and folding is connected between preceding vertical tube (11) and the bottom of the tube of rear vertical tube (12) Formula lower transverse tubule (111), sets folding point (1110), under collapsible in the medium position of described collapsible lower transverse tubule (111) Transverse tube (111) one end string has lower sleeve (112), and lower sleeve (112) is inserted and covers folding point (1110) collapsible lower transverse tubule afterwards (111) cannot just fold, as long as lower sleeve (112) is dialled can just be folded after folding point (1110)；Described preceding vertical tube (11) collapsible upper lateral tube (113) is connected with and the pipe top of rear vertical tube (12) between, in described collapsible upper lateral tube (113) Medium position set folding joint (1130), collapsible upper lateral tube (113) one end string have upper bush (114), upper bush (114) insert and cover folding joint (1130) collapsible upper lateral tube (113) cannot just fold afterwards, as long as by upper bush (114) Dialling can just fold after folding joint (1130)；It is right to be respectively welded on the inside of described preceding vertical tube (11), rear vertical tube (12) Preceding semi-circular tube (13), the later half pipe (14) answered, work is connected between preceding semi-circular tube (13) and the circular top part of later half pipe (14) Dynamic articulation joint (131)；Pipe thread (115) is installed on described preceding vertical tube (11).

2. a kind of the elderly's Special folding wheelchair according to claim 1, it is characterised in that：The rear vertical tube (12) Bottom, the leading section of collapsible lower transverse tubule (111) are provided with castor (5)；Brake is installed on described preceding semi-circular tube (13) (132), brake block is installed, brake (132) is by steel wire rope and brake block elastic connection on the castor (5).

3. a kind of the elderly's Special folding wheelchair according to claim 1, it is characterised in that：It is described right fixed to enclose Column (2) includes a rectangle pipe support (21), and the forward and backward inner side of rectangle pipe support (21) is respectively welded half round tube frame (22), two The circular top part of semicircle pipe support (22) is connected by connector (23)；The front side two ends of the rectangle pipe support (21) are equipped with two work Dynamic rotary joint (24).

4. a kind of the elderly's Special folding wheelchair according to claim 3, it is characterised in that：The rectangle pipe support (21) Bottom pipe leading section, the rear ttom of pipe end of rectangle pipe support (21) castor (5) is installed；Pacify on the side arm of the semicircle pipe support (22) Equipped with brake (132), brake block is installed on the castor (5), brake (132) is by steel wire rope and brake block elastic connection.

5. a kind of the elderly's Special folding wheelchair according to claim 1 or 4, it is characterised in that：The backrest fence (3) including the push pipe (31) being fixed between left folding stacked fence (1) and right fixed fence (2) and bottom pipe (32), push pipe (31) vertical tube one (311), vertical tube two (312), vertical tube one (311), vertical tube two are fixed with and the medium position at bottom pipe (32) between (312) some horizontal stripes (313) are fixed between, backrest (314) is hung with horizontal stripe (313), the arranged on left and right sides of backrest (314) sets There is 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 for lifting (31413)；Described backrest (314) back is fixed with hook (3142), and hook (3142) is hung tight on horizontal stripe (313)；It is described Gear hooks to be hung with (31412) and crosses the sheer pole (3143) of turnover panel (3141), groove (31413) and be provided with and cross turnover panel (3141) cross tube (3144), crosses formula fixation and has hung back lifting on described sheer pole (3143) and cross tube (3144) Frame (33), the top of back lifting frame (33) is provided with a perpendicular long tube (331), is cased with by elastic button solution on perpendicular long tube (331) Lock/fixed height adjusts long tube (332), and the top of height regulation long tube (332) is laterally fixed with transverse tube wide (333), horizontal stroke wide Left and right the wearing of pipe (333) is connected to by the flexible width adjusting short tube (334) of elastic button unblock/fixed lateral regulation, wide Degree regulation short tube (334) afterbody is connected with convex tube head (335), and folding joint part (336) is connected with convex tube head (335), Handle tube (337) is connected with folding joint part (336), handle tube (337) makes handle tube by folding joint part (336) (337) formed and folded；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 worn by journal stirrup (340) and are connected on sheer pole (3143) two ends；Described seat fixed mount (34) both sides are connected with handle (341)；Described seat fixed mount (34) front end Two jiaos of left and right is extended with the tenon (342) of a locking seat (36), and tenon (342) side at least offers a shrinkage pool (343)； Seat folding stand (35) is connected with front of described seat fixed mount (34), seat folding stand is provided with seat on (35) (36)。

6. a kind of the elderly's Special folding wheelchair according to claim 5, it is characterised in that：Described seat folding stand (35) including bottom support bar (351), supports main shaft (352), bottom support bar are provided with directly over bottom support bar (351) (351) the leading portion bottom that bar tail passes through inclined-plane support compact schemes main shaft (352), supports main shaft (352) and bottom support bar (351) Between be connected with moveable hinge contact pin (353)；The front end of described supports main shaft (352) be interspersed with seat sliding bar (3521), on Surface is fixed with T-shape connector (3522), is clamped between T-shape connector (3522) and supports main shaft (352) and is clipped Also can forward and backward slip sliding panel (3523), sliding panel (3523) is provided with strip groove (3524), strip groove (3524) it is enclosed within forward and backward slip on T-shape connector (3522)；Described sliding panel (3523) left and right sides is equipped with bar shaped and leads to Hole (352A), is coated with seat stabilization button (352B) on strip through-hole (352A), the top surface at seat stabilization button (352B) passes through spiral shell Silk is fastened on seat (36)；Described sliding panel (3523) left and right sides end is equipped with rectangular through-hole (352C), reverse side Spring mountings (352D) are provided with, a sliding shackle (352E) is lifted with rectangular through-hole (352C), sliding shackle (352E) Simultaneously by back-moving spring (352F) and spring mountings (352D) elastic connection, another side is extended with a locking bolt (352G), locks Locking seat (36) when bolt (352G) falls within shrinkage pool (343), prevents seat (36) from sliding or mobile and folding；Described slip Plate (3523), seat sliding bar (3521) are fixedly connected on seat (36).

7. a kind of the elderly's Special folding wheelchair according to claim 1 or 4, it is characterised in that：Described preceding fence (4) including upper bend pipe (41), lower bend pipe (42), all it is connected between upper bend pipe (41) and the two ends termination of lower bend pipe (42) vertically Reinforcing support tube (44) is connected between pipe (43), medium position；Described upper bend pipe (41), lower bend pipe (42) wherein one end end Head is fixed with connection hook part (45), and connection hook part (45) is plugged on moving rotary joint (24), is arranged on another termination VERTICAL TUBE (43) on be fixed with pinning (46), pinning (46) forms bayonet type and is connected with pipe thread (115)；Described upper bend pipe (41) middle part card has at least two active card fasteners (47), and support pipe (48), support pipe are fixed with active card fastener (47) (48) pallet (49) is fixed with；Described support pipe (48) middle part is serially connected with moving rotary head (481), moving rotary head (481) it is connected with telescoping tube (482)；Described reinforcing support tube (44) middle part is fixedly connected with plastic rubber connector (441), plastic cement Connector (441) is connected with movably connecting pipe (442), and movably connecting pipe (442) is penetrated in pipe by telescoping tube (482), living The dynamic cross-linking of formation activity between connecting tube (442) and telescoping tube (482) is connected.