CN104763275A - Toothed belt lift type spring buffer gear adaptive slide block hoist - Google Patents
Toothed belt lift type spring buffer gear adaptive slide block hoist Download PDFInfo
- Publication number
- CN104763275A CN104763275A CN201510059245.6A CN201510059245A CN104763275A CN 104763275 A CN104763275 A CN 104763275A CN 201510059245 A CN201510059245 A CN 201510059245A CN 104763275 A CN104763275 A CN 104763275A
- Authority
- CN
- China
- Prior art keywords
- cingulum
- slide block
- toothed belt
- guide groove
- hoist
- 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.)
- Pending
Links
Abstract
The invention discloses a toothed belt lift type spring buffer gear adaptive slide block hoist. The hoist comprises a driving mechanism, a hoist bracket and a hoist pedestal, and is characterized in that the hoist bracket is a rectangular strip-shaped tubular body, wherein the side wall of the tubular body is longitudinally provided with a slot forming slide rail; the inner wall of the tubular body of the hoist bracket is provided with a rectangular toothed belt guide groove; a toothed belt which can be drawn up and down and has toughness is arranged in the toothed belt guide groove; the toothed belt is engaged with a toothed belt driving gear which is arranged on the hoist pedestal at the upper end of the hoist bracket and is inserted into a guide groove in the tail part of the toothed belt; the lower end of the toothed belt is fixedly connected with a slide block clamped in the slide rail. The hoist has the beneficial effects that the toothed belt driving gear is arranged at the upper end of the toothed belt, so the friction force of the toothed belt and the side wall of the toothed belt guide groove is reduced; a pulley set is pushed to move forwards by a hold-down spring to compensate the wear of the slide block after the slide block is worn; the driving gear is the buffer gear, and a protection effect is realized for the gear, so that the occurrence rate of faults during use of the hoist is reduced.
Description
Art
The present invention relates to a kind of automotive window lifter, especially cingulum pull-type lifter.
Background technology
At present, its cingulum of teeth belt type lifter on market pushes and upwards pushes by the gear being arranged on cingulum bottom, and because cingulum is flexible, under the effect of the power of election, cingulum can occur bending and deformation, the frictional force of cingulum and cingulum guide groove sidewall is strengthened, and cingulum is easy to wear; In addition, lifter slide block is directly contacted with slide rail by the chute on slide block, and owing to being sliding-contact, frictional resistance is comparatively large, and slider wear is serious; The driven wheel of lifter is not with buffer, and when running into obstacle or stop suddenly in window lifting process, driven wheel bears very large impact force, easily causes gear failure, and above-mentioned reason all will cause window regulator fault rate to raise, and application life shortens.
Summary of the invention
In order to overcome the defect of existing automotive window lifter, the invention provides a kind of cingulum pull-type spring buffer gear self adaptation slide block lifter, cingulum driven wheel is arranged on cingulum upper end, the election power of driven wheel to cingulum is made to change lift power upwards into, thus avoid because election power makes cingulum flexural deformation, reduce the frictional force of cingulum and cingulum guide groove sidewall, reduce the wearing and tearing of cingulum; Self adaptation slide block can obtain auto-compensation after lifter slide block and chute are worn and torn, and not easily catching phenomenon occurs; Driven wheel is buffer gear cold; when can run into obstacle or stop suddenly in window lifting process, make driven wheel have the process of a soft transitions to impact force, gear is played a protective role; extend the application life of gear, reduce window regulator fault rate.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cingulum pull-type spring buffer gear self adaptation slide block lifter, comprise driving mechanism (25) and elevator shelves (11) and lifter base (38), it is characterized in that: elevator shelves (11) is rectangular slat shape body, tube wall longitudinally arranges one gap and forms slide rail (16), the inboard wall of tube body of elevator shelves (11) forms a rectangle cingulum guide groove (47), be provided with one in cingulum guide groove (47) can twitch up and down and the cingulum (13) with toughness, the cingulum driven wheel (14) that cingulum (13) and elevator shelves (11) upper end are located on lifter base (38) is meshed, and be interspersed in cingulum afterbody guide groove (41), lower end and the slide block (19) be equipped in slide rail (16) of cingulum (13) are fixedly connected, cingulum gear shaft (24) connects with driving mechanism (25).
Described slide block (19), it is configured to: on slide block (19), respectively establish one group of adaptive sliding wheels (76) in the both sides of guide groove outside, adaptive sliding wheels (76) are provided with top sheave (80) and lower sheave (81), the assembly pulley beam (78) of fixed block is provided with between two pulleys, the middle part of assembly pulley beam (78) is vertical with the push rod (79) in the push rod guide groove (82) be arranged on slide block (19) to be fixedly connected, in push rod guide groove (82), be provided with holddown spring (77) in the rear end of push rod (79).
Described driving mechanism (25), it is configured to: one end of cingulum gear shaft (24) connects with driving gear axle (31) keyway, driven wheel (30) is meshed with worm screw (29), is connected and is transmitted power between worm screw (29) with motor (12) by flexible axle (51).
Described driven wheel (30), comprise toothed foreign steamer (1) and interiorly to take turns (2), foreign steamer (1) is enclosed within interiorly takes turns on (2), on foreign steamer (1), the spring groove (4) placing buffer spring (3) is provided with in interior foreign steamer joint, a pair buffer spring (3) is placed in spring groove (4), on interior wheel, be provided with in interior foreign steamer joint and insert caster (5) between spring groove (4) interior two buffer springs (3), the both sides of foreign steamer (1) be provided with fixing in the front stator (6) of foreign steamer and rear stator (7).The spring groove (4) of interior foreign steamer joint has one group at least.
Described slide block (19) its be configured to: be provided with slide block tooth (42) in the groove of a trough-shaped body (43), trough-shaped body (43) and the toothed slide block gland (46) of cingulum (13) fasten, be provided with in the outside of trough-shaped body (43) sidewall, along cell wall, longitudinally strip muscle (45) be set, be provided with the glass mount pad (44) of a horizontally set in the front end of strip muscle (45), glass mount pad (44) and strip muscle (45) and trough-shaped body (43) sidewall form the chute (34) that can be harmonious with slide rail (16).
The invention has the beneficial effects as follows that cingulum driven wheel is arranged on cingulum upper end, the election power of driven wheel to cingulum is made to change lift power upwards into, thus avoid because election power makes cingulum flexural deformation, reduce the frictional force of cingulum and cingulum guide groove sidewall, decrease wearing and tearing; After slide block is worn and torn, holddown spring can head on assembly pulley reach, to compensate the wearing and tearing of slide block, thus makes slide block keep stable; Driven wheel is buffer gear cold; when can run into obstacle or stop suddenly in window lifting process, make driven wheel have the process of a soft transitions to impact force, gear is played a protective role; thus decrease the fault rate of lifter, extend the application life of lifter.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is rack drives of the present invention wheel (14) and driving wheel (30) axial sectional view.
Fig. 3 is driving mechanism schematic diagram of the present invention.
Fig. 4 is the cross-sectional view of elevator shelves of the present invention.
Fig. 5 is the cross-sectional view of slide block of the present invention.
Fig. 6 is the axonometric drawing of slide block of the present invention.
Fig. 7 is that cingulum axle of the present invention measures intention.
Fig. 8 is that elevator shelves axle of the present invention measures intention.
Fig. 9 is the schematic diagram of slide block of the present invention.
Figure 10 is the schematic diagram of driven wheel of the present invention.
Figure 11 is driven wheel decomposing schematic representation of the present invention.
Figure 12 is the axial sectional view of driven wheel of the present invention.
1. foreign steamers in figure, 2. interior wheel, 3. buffer spring, 4. spring groove, 5. interior caster, 6. front stator, 7. stator after, 8. dead bolt, 9. axis hole, 11. elevator shelves, 12. motors, 13. cingulums, 14. cingulum driven wheels, 16. slide rails, 19. slide blocks, 24. cingulum gear shaft, 25. driving mechanisms, 28. motor shafts, 29. worm screws, 30. driven wheels, 31. gear shaft, 34. chutes, 37. keyways, 38. lifter bases, 41. cingulum afterbody guide grooves, 42. slide block teeth, 43. trough-shaped body, 44. glass seats, 45. strip muscle, 46. slide block glands, 47. cingulum guide grooves, 49. elevator shelves slots, 50. flexible shaft protectings, 51. flexible axles, 52 worm shafts, 76. adaptive sliding wheels, 77. holddown springs, 78. assembly pulley beams, 79. push rods, 80. top sheaves, 81. lower sheaves, 82. push rod guide grooves.
Detailed description of the invention
In Fig. 1-Figure 12 embodiment, a kind of cingulum pull-type spring buffer gear self adaptation slide block lifter, comprise driving mechanism (25) and elevator shelves (11) and lifter base (38), it is characterized in that: elevator shelves (11) is rectangular slat shape body, tube wall longitudinally arranges one gap and forms slide rail (16), the inboard wall of tube body of elevator shelves (11) forms a rectangle cingulum guide groove (47), be provided with one in cingulum guide groove (47) can twitch up and down and the cingulum (13) with toughness, the cingulum driven wheel (14) that cingulum (13) and elevator shelves (11) upper end are located on lifter base (38) is meshed, and be interspersed in cingulum afterbody guide groove (41), lower end and the slide block (19) be equipped in slide rail (16) of cingulum (13) are fixedly connected, cingulum gear shaft (24) connects with driving mechanism (25).
Described slide block (19), it is configured to: on slide block (19), respectively establish one group of adaptive sliding wheels (76) in the both sides of guide groove outside, adaptive sliding wheels (76) are provided with top sheave (80) and lower sheave (81), the assembly pulley beam (78) of fixed block is provided with between two pulleys, the middle part of assembly pulley beam (78) is vertical with the push rod (79) in the push rod guide groove (82) be arranged on slide block (19) to be fixedly connected, in push rod guide groove (82), be provided with holddown spring (77) in the rear end of push rod (79).
Described driving mechanism (25), it is configured to: one end of cingulum gear shaft (24) connects with driving gear axle (31) keyway, driven wheel (30) is meshed with worm screw (29), is connected and is transmitted power between worm screw (29) with motor (12) by flexible axle (51).
Described driven wheel (30), comprise toothed foreign steamer (1) and interiorly to take turns (2), foreign steamer (1) is enclosed within interiorly takes turns on (2), on foreign steamer (1), the spring groove (4) placing buffer spring (3) is provided with in interior foreign steamer joint, a pair buffer spring (3) is placed in spring groove (4), on interior wheel, be provided with in interior foreign steamer joint and insert caster (5) between spring groove (4) interior two buffer springs (3), the both sides of foreign steamer (1) be provided with fixing in the front stator (6) of foreign steamer and rear stator (7).The spring groove (4) of interior foreign steamer joint has one group at least.
Described slide block (19) its be configured to: be provided with slide block tooth (42) in the groove of a trough-shaped body (43), trough-shaped body (43) and the toothed slide block gland (46) of cingulum (13) fasten, be provided with in the outside of trough-shaped body (43) sidewall, along cell wall, longitudinally strip muscle (45) be set, be provided with the glass mount pad (44) of a horizontally set in the front end of strip muscle (45), glass mount pad (44) and strip muscle (45) and trough-shaped body (43) sidewall form the chute (34) that can be harmonious with slide rail (16).
Claims (6)
1. a cingulum pull-type spring buffer gear self adaptation slide block lifter, comprise driving mechanism (25) and elevator shelves (11) and lifter base (38), it is characterized in that: elevator shelves (11) is rectangular slat shape body, tube wall longitudinally arranges one gap and forms slide rail (16), the inboard wall of tube body of elevator shelves (11) forms a rectangle cingulum guide groove (47), be provided with one in cingulum guide groove (47) can twitch up and down and the cingulum (13) with toughness, cingulum driven wheel (14) phase on lifter base (38) is located in cingulum (13) and elevator shelves (11) upper end
Engagement, and be interspersed in cingulum afterbody guide groove (41), lower end and the slide block (19) be equipped in slide rail (16) of cingulum (13) are fixedly connected; Cingulum gear shaft (24) connects with driving mechanism (25).
2. cingulum pull-type spring buffer gear self adaptation slide block lifter according to claim 1, it is characterized in that: described slide block (19), it is configured to: on slide block (19), respectively establish one group of adaptive sliding wheels (76) in the both sides of guide groove outside, adaptive sliding wheels (76) are provided with top sheave (80) and lower sheave (81), the assembly pulley beam (78) of fixed block is provided with between two pulleys, the middle part of assembly pulley beam (78) is vertical with the push rod (79) in the push rod guide groove (82) be arranged on slide block (19) to be fixedly connected, holddown spring (77) is provided with in the rear end of push rod (79) in push rod guide groove (82).
3. cingulum pull-type spring buffer gear self adaptation slide block lifter according to claim 1, it is characterized in that: described driving mechanism (25), it is configured to: one end of cingulum gear shaft (24) connects with driving gear axle (31) keyway, driven wheel (30) is meshed with worm screw (29), is connected and is transmitted power between worm screw (29) with motor (12) by flexible axle (51).
4. cingulum pull-type spring buffer gear self adaptation slide block lifter according to claim 3, it is characterized in that: described driven wheel (30), comprise toothed foreign steamer (1) and interiorly to take turns (2), foreign steamer (1) is enclosed within interiorly takes turns on (2), on foreign steamer (1), the spring groove (4) placing buffer spring (3) is provided with in interior foreign steamer joint, a pair buffer spring (3) is placed in spring groove (4), on interior wheel, be provided with in interior foreign steamer joint and insert caster (5) between spring groove (4) interior two buffer springs (3), the both sides of foreign steamer (1) be provided with fixing in the front stator (6) of foreign steamer and rear stator (7).
5. cingulum pull-type spring buffer gear self adaptation slide block lifter according to claim 4, is characterized in that: the spring groove (4) of interior foreign steamer joint has one group at least.
6. cingulum pull-type spring buffer gear self adaptation slide block lifter according to claim 1, it is characterized in that: described slide block (19) its be configured to: be provided with slide block tooth (42) in the groove of a trough-shaped body (43), trough-shaped body (43) and the toothed slide block gland (46) of cingulum (13) fasten, be provided with in the outside of trough-shaped body (43) sidewall, along cell wall, longitudinally strip muscle (45) be set, the glass mount pad (44) of a horizontally set is provided with in the front end of strip muscle (45), glass mount pad (44) and strip muscle (45) and trough-shaped body (43) sidewall form the chute (34) that can be harmonious with slide rail (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059245.6A CN104763275A (en) | 2015-02-04 | 2015-02-04 | Toothed belt lift type spring buffer gear adaptive slide block hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059245.6A CN104763275A (en) | 2015-02-04 | 2015-02-04 | Toothed belt lift type spring buffer gear adaptive slide block hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763275A true CN104763275A (en) | 2015-07-08 |
Family
ID=53645336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059245.6A Pending CN104763275A (en) | 2015-02-04 | 2015-02-04 | Toothed belt lift type spring buffer gear adaptive slide block hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746988A (en) * | 2015-03-10 | 2015-07-01 | 陈学琴 | Self-adaptive sliding block lifter of toothed belt pulling-and-lifting type buffer gear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2217784B2 (en) * | 1972-04-13 | 1979-10-11 | Rockwell Golde Gmbh, 6000 Frankfurt | Motor vehicle window panel actuator - has rack and pinion drive with pulley and endless driving belt |
| JPS5950265A (en) * | 1982-09-16 | 1984-03-23 | Johnan Seisakusho Co Ltd | Pushing and pulling force transmitting device |
| JPH02296984A (en) * | 1989-05-10 | 1990-12-07 | Tokyo Electric Co Ltd | Wire driving gear |
| US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
| CN2365369Y (en) * | 1998-08-18 | 2000-02-23 | 北京三头龙商贸有限公司 | Single flexible shaft universal vehicle glass electric up-down device |
| KR20010063467A (en) * | 1999-12-22 | 2001-07-09 | 이계안 | Device for adjusting gap of window regulator for automobile |
| DE202005009870U1 (en) * | 2005-06-23 | 2006-11-02 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Automotive wind-up window is raised and lowered by the action of a drive through a toothed belt |
| CN203129828U (en) * | 2012-12-27 | 2013-08-14 | 上海汽车集团股份有限公司 | Lifting device for car window glass |
-
2015
- 2015-02-04 CN CN201510059245.6A patent/CN104763275A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2217784B2 (en) * | 1972-04-13 | 1979-10-11 | Rockwell Golde Gmbh, 6000 Frankfurt | Motor vehicle window panel actuator - has rack and pinion drive with pulley and endless driving belt |
| JPS5950265A (en) * | 1982-09-16 | 1984-03-23 | Johnan Seisakusho Co Ltd | Pushing and pulling force transmitting device |
| JPH02296984A (en) * | 1989-05-10 | 1990-12-07 | Tokyo Electric Co Ltd | Wire driving gear |
| US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
| CN2365369Y (en) * | 1998-08-18 | 2000-02-23 | 北京三头龙商贸有限公司 | Single flexible shaft universal vehicle glass electric up-down device |
| KR20010063467A (en) * | 1999-12-22 | 2001-07-09 | 이계안 | Device for adjusting gap of window regulator for automobile |
| DE202005009870U1 (en) * | 2005-06-23 | 2006-11-02 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Automotive wind-up window is raised and lowered by the action of a drive through a toothed belt |
| CN203129828U (en) * | 2012-12-27 | 2013-08-14 | 上海汽车集团股份有限公司 | Lifting device for car window glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746988A (en) * | 2015-03-10 | 2015-07-01 | 陈学琴 | Self-adaptive sliding block lifter of toothed belt pulling-and-lifting type buffer gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104763275A (en) | Toothed belt lift type spring buffer gear adaptive slide block hoist | |
| CN104563704A (en) | Tooth belt pull type self-adaptive slide block lifter with clip buffer gear | |
| CN104746990A (en) | Hole-belt-type buffering gear self-adaptation sliding block lifter. | |
| CN104746988A (en) | Self-adaptive sliding block lifter of toothed belt pulling-and-lifting type buffer gear | |
| CN104563729A (en) | Hole belt self-adaptive slide block lifter with spring buffer gear | |
| CN104594750A (en) | Toothed belt pulling type self-adaptive sliding block lifter | |
| CN104612523A (en) | Tooth-belt-lifting type spring buffering gear lifter | |
| CN104533216A (en) | Toothed belt lift type lifter | |
| CN104746994A (en) | Toothed belt lifting-and-pulling type buffer gear lifter | |
| CN104612519A (en) | Winding and lifting type elastic sheet buffer gear lifter | |
| CN104763269A (en) | Double-thrust toothed belt type lifter with spring buffering gear | |
| CN104763267A (en) | Toothed belt type buffer gear adaptive slide block hoist | |
| CN104746989A (en) | Hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter | |
| CN104612527A (en) | Holey belt type spring buffer gear lifter | |
| CN104695797A (en) | Belt type buffer gear self-adaption sliding block lifter | |
| CN104533215A (en) | Perforated belt type self-adaptive slider lifter | |
| CN104612521A (en) | Tooth-belt type spring buffering gear self-adaptation sliding block lifter | |
| CN104612518A (en) | Double-push toothed-belt type spring buffering gear self-adaptation sliding block lifter | |
| CN104563727A (en) | Tooth belt type self-adaptive slide block lifter with clip buffer gear | |
| CN104763268A (en) | Dual-thrust toothed belt type lifter with spring-strip buffering gear and self-adaptive sliding block | |
| CN104563722A (en) | Belt-type lifter with spring piece buffer gear and adaptive slider | |
| CN104563723A (en) | Belt-type lifter with spring buffer gear and adaptive slider | |
| CN104763272A (en) | Dual-thrust toothed belt type lifter with buffering gear and self-adoptive sliding block | |
| CN104612528A (en) | Tooth-belt-lifting type elastic piece buffering gear lifter | |
| CN104763270A (en) | Belt type adaptive slide block hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |