CN104594750A - Toothed belt pulling type self-adaptive sliding block lifter - Google Patents
Toothed belt pulling type self-adaptive sliding block lifter Download PDFInfo
- Publication number
- CN104594750A CN104594750A CN201510059197.0A CN201510059197A CN104594750A CN 104594750 A CN104594750 A CN 104594750A CN 201510059197 A CN201510059197 A CN 201510059197A CN 104594750 A CN104594750 A CN 104594750A
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- CN
- China
- Prior art keywords
- cingulum
- toothed belt
- lifter
- slide block
- type self
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Abstract
The invention discloses a toothed belt pulling type self-adaptive sliding block lifter. The toothed belt pulling type self-adaptive sliding block lifter comprises a driving mechanism, a lifter bracket and a lifter base and is characterized in that the lifter bracket is a rectangular strip-shaped pipe, wherein a gap is vertically arranged on the side wall of the pipe to form a sliding rail; a rectangular toothed belt guide slot is formed in the inner wall of the pipe of the lifter bracket; a flexible toothed belt capable of twitching up and down is arranged in the toothed belt guide slot; the toothed belt is meshed with a toothed belt driving gear arranged at the upper end of the lifter bracket on the lifter base and penetrates through a toothed belt tail guide slot; the lower end of the toothed belt is fixedly connected to the sliding block which is clamped in the sliding rail. The toothed belt pulling type self-adaptive sliding block lifter had the beneficial effects that the toothed belt driving gear is arranged at the upper end of the toothed belt, pushing and lifting force applied to the toothed belt by the driving gear is changed into upward pulling force, friction force between the toothed belt and the side wall of the toothed belt guide slot is reduced, a compression spring is used for ejecting a pulley block to move forwards after the sliding block is abraded so as to compensate the abrasion of the sliding block, and the occurrence rate of the fault of the lifter in the using process 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, owing to being sliding-contact, frictional resistance is larger, slider wear is serious, above-mentioned reason all can cause glass for vehicle window easily Block failure to occur in lifting process, lifter fault rate is raised, shortens the application life of lifter.
Summary of the invention
In order to overcome the defect of existing automotive window lifter, the invention provides a kind of cingulum pull-type 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, and reduces the fault rate of lifter, extends the application life of lifter.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cingulum pull-type 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 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, decreases the incidence of lifter in use fault, extends 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.
11. elevator shelves in figure, 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-Fig. 9 embodiment, a kind of cingulum pull-type 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 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 (4)
1. a cingulum pull-type 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).
2. cingulum pull-type 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 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 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 |
|---|---|---|---|
| CN201510059197.0A CN104594750A (en) | 2015-02-04 | 2015-02-04 | Toothed belt pulling type self-adaptive sliding block lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059197.0A CN104594750A (en) | 2015-02-04 | 2015-02-04 | Toothed belt pulling type self-adaptive sliding block lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104594750A true CN104594750A (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059197.0A Pending CN104594750A (en) | 2015-02-04 | 2015-02-04 | Toothed belt pulling type self-adaptive sliding block lifter |
Country Status (1)
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|---|---|
| CN (1) | CN104594750A (en) |
Citations (7)
| 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 |
| 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 CN201510059197.0A patent/CN104594750A/en active Pending
Patent Citations (7)
| 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 |
| 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 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |