CN104612521A - Tooth-belt type spring buffering gear self-adaptation sliding block lifter - Google Patents
Tooth-belt type spring buffering gear self-adaptation sliding block lifter Download PDFInfo
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- CN104612521A CN104612521A CN201510059184.3A CN201510059184A CN104612521A CN 104612521 A CN104612521 A CN 104612521A CN 201510059184 A CN201510059184 A CN 201510059184A CN 104612521 A CN104612521 A CN 104612521A
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- driving
- belt
- gear
- slide block
- lifter
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Abstract
A tooth-belt type spring buffering gear self-adaptation sliding block lifter comprises a driving mechanism and a lifter support. The lifter is characterized in that the upper end and the lower end of the long-strip-shaped lifter support are provided with a transmission belt driven gear and a transmission belt driving gear respectively, connection transmission is carried out through a tooth belt, a sliding block provided with car window glass is fixed on the tooth belt, a sliding groove of the sliding block is clamped to a sliding track of the lifter support, and a transmission belt driving gear shaft is connected with a driving mechanism. The tooth-belt type spring buffering gear lifter has the advantages that the contact area of a lifter transmission belt and a transmission gear is large, force-bearing points are dispersed, abrasion is low, when the sliding block is abraded, a pressure spring can push a pulley block to move forward, abrasion of the sliding block can be compensated, sliding block stability is maintained, a driving gear is a buffering gear, the gear is protected, and accordingly the fault occurrence rate of the lifter during a using process is lowered.
Description
Art
The present invention relates to a kind of automotive window lifter, especially the lifter of V belt translation.
Background technology
At present, its transmission of cable pulley type automotive window lifter on market is by wire rope gearing, and because wire rope and drive contact area are little, stress point is concentrated, and the wearing and tearing of wire rope and drive comparatively greatly, in use easily cause fracture of wire Block failure; 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 teeth belt type spring buffer gear self adaptation slide block lifter, because the contact area of driving-belt and travelling gear is large, stress point disperses, avoid picture cable pulley type automotive window lifter wire rope and drive contact area little, the drawback that stress point is concentrated; 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 teeth belt type spring buffer gear self adaptation slide block lifter, comprise driving mechanism (25) and elevator shelves (11), it is characterized in that: be respectively equipped with driving-belt driven gear (15) and driving-belt driving gear (14) at the two ends up and down of strip elevator shelves (11), and by cingulum (13) connection for transmission; Cingulum (13) is fixed the slide block (19) of an installation car window glass, and the chute (34) of slide block (19) is equipped on the slide rail (16) of elevator shelves (11); Driving-belt driving 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 driving gear shaft (24) connects with driving gear axle (31) keyway, and driven wheel (30) is meshed with the worm screw (29) of motor shaft (28) axle head.
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.
Driving-belt driven gear (15) and driving-belt driving gear (14) are respectively equipped with passive tooth driving-belt gathering sill (55) and driving tooth driving-belt gathering sill (35), to prevent driving-belt slippage.
The invention has the beneficial effects as follows that the contact area of lifter driving-belt and travelling gear is large, stress point disperses, and muting function is good, avoid picture cable pulley type automotive window lifter wire rope and drive contact area little, stress point concentrates the drawback of serious wear; 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; Driven wheel is buffer gear cold, when can run into obstacle or stop suddenly in window lifting process, makes driven wheel have the process of a soft transitions to impact force, plays a protective role to gear, 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 side sectional view of the present invention.
Fig. 3 is driving mechanism schematic diagram of the present invention.
Fig. 4 is elevator shelves cross-sectional view of the present invention.
Fig. 5 is slide block cross-sectional view of the present invention.
Fig. 6 is the schematic diagram of slide block of the present invention.
Fig. 7 is driving-belt driven gear sectional view of the present invention.
Fig. 8 is driving-belt driving gear sectional view of the present invention.
Fig. 9 is the schematic diagram of driven wheel of the present invention.
Figure 10 is driven wheel decomposing schematic representation of the present invention.
Figure 11 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. driving-belt driving gears, 15. driving-belt driven gears, 16. slide rails, 19. slide blocks, 23. passive tooth wheel shafts, 24. driving gear shafts, 25. driving mechanisms, 28. motor shafts, 29. worm screws, 30. driven wheels, 31. gear shaft, 34. chutes, 35. driving tooth driving-belt gathering sills, the fixing card of 36. cingulums, 37. keyways, 55. passive tooth driving-belt gathering sills, 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 11 embodiment, a kind of teeth belt type spring buffer gear self adaptation slide block lifter, comprise driving mechanism (25) and elevator shelves (11), it is characterized in that: be respectively equipped with driving-belt driven gear (15) and driving-belt driving gear (14) at the two ends up and down of strip elevator shelves (11), and by cingulum (13) connection for transmission; Cingulum (13) is fixed the slide block (19) of an installation car window glass, and the chute (34) of slide block (19) is equipped on the slide rail (16) of elevator shelves (11); Driving-belt driving 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 driving gear shaft (24) connects with driving gear axle (31) keyway, and driven wheel (30) is meshed with the worm screw (29) of motor shaft (28) axle head.
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.
Driving-belt driven gear (15) and driving-belt driving gear (14) are respectively equipped with passive tooth driving-belt gathering sill (55) and driving tooth driving-belt gathering sill (35), to prevent driving-belt slippage.
Claims (6)
1. a teeth belt type spring buffer gear self adaptation slide block lifter, comprise driving mechanism (25) and elevator shelves (11), it is characterized in that: be respectively equipped with driving-belt driven gear (15) and driving-belt driving gear (14) at the two ends up and down of strip elevator shelves (11), and by cingulum (13) connection for transmission; Cingulum (13) is fixed the slide block (19) of an installation car window glass, and the chute (34) of slide block (19) is equipped on the slide rail (16) of elevator shelves (11); Driving-belt driving gear shaft (24) connects with driving mechanism (25).
2. teeth belt 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. teeth belt 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 driving gear shaft (24) connects with driving gear axle (31) keyway, and driven wheel (30) is meshed with the worm screw (29) of motor shaft (28) axle head.
4. teeth belt 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. teeth belt 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. teeth belt type spring buffer gear self adaptation slide block lifter according to claim 1, is characterized in that: driving-belt driven gear (15) and driving-belt driving gear (14) are respectively equipped with passive tooth driving-belt gathering sill (55) and driving tooth driving-belt gathering sill (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059184.3A CN104612521A (en) | 2015-02-04 | 2015-02-04 | Tooth-belt type spring buffering gear self-adaptation sliding block lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059184.3A CN104612521A (en) | 2015-02-04 | 2015-02-04 | Tooth-belt type spring buffering gear self-adaptation sliding block lifter |
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|---|---|
| CN104612521A true CN104612521A (en) | 2015-05-13 |
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| CN201510059184.3A Pending CN104612521A (en) | 2015-02-04 | 2015-02-04 | Tooth-belt type spring buffering gear self-adaptation sliding block lifter |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813910A (en) * | 1994-06-29 | 1996-01-16 | Koito Mfg Co Ltd | Lifting/lowering device for automobile window glass |
| JPH0921272A (en) * | 1995-07-05 | 1997-01-21 | Asmo Co Ltd | Window regulator |
| US5794478A (en) * | 1996-05-21 | 1998-08-18 | Chin-Yun Huang | Transmitting chain for an automobile electric window |
| KR20000019701A (en) * | 1998-09-15 | 2000-04-15 | 정몽규 | Power window regulator for vehicle |
| 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 |
| CN2861626Y (en) * | 2005-11-18 | 2007-01-24 | 重庆建设摩托车股份有限公司 | Combined gear |
| CN103147655A (en) * | 2013-03-29 | 2013-06-12 | 宁波世通汽车零部件有限公司 | Rack-type window lifter |
| CN203023433U (en) * | 2012-12-26 | 2013-06-26 | 亿腾科技（无锡）有限公司 | Buffering gear device |
-
2015
- 2015-02-04 CN CN201510059184.3A patent/CN104612521A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813910A (en) * | 1994-06-29 | 1996-01-16 | Koito Mfg Co Ltd | Lifting/lowering device for automobile window glass |
| JPH0921272A (en) * | 1995-07-05 | 1997-01-21 | Asmo Co Ltd | Window regulator |
| US5794478A (en) * | 1996-05-21 | 1998-08-18 | Chin-Yun Huang | Transmitting chain for an automobile electric window |
| KR20000019701A (en) * | 1998-09-15 | 2000-04-15 | 정몽규 | Power window regulator for vehicle |
| 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 |
| CN2861626Y (en) * | 2005-11-18 | 2007-01-24 | 重庆建设摩托车股份有限公司 | Combined gear |
| CN203023433U (en) * | 2012-12-26 | 2013-06-26 | 亿腾科技（无锡）有限公司 | Buffering gear device |
| CN103147655A (en) * | 2013-03-29 | 2013-06-12 | 宁波世通汽车零部件有限公司 | Rack-type window lifter |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150513 |