CN104746990A - Hole-belt-type buffering gear self-adaptation sliding block lifter. - Google Patents
Hole-belt-type buffering gear self-adaptation sliding block lifter. Download PDFInfo
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- CN104746990A CN104746990A CN201510059226.3A CN201510059226A CN104746990A CN 104746990 A CN104746990 A CN 104746990A CN 201510059226 A CN201510059226 A CN 201510059226A CN 104746990 A CN104746990 A CN 104746990A
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- driving
- belt
- gear
- slide block
- lifter
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Abstract
Provided is a hole-belt-type buffering gear self-adaptation sliding block lifter. The hole-belt-type buffering gear self-adaptation sliding block lifter comprises a driving mechanism and a lifter support. The hole-belt-type elastic piece buffering gear self-adaptation sliding block 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, and the transmission belt driven gear is connected with the transmission belt driving gear through a transmission belt in a transmission mode; the position, between the transmission belt driven gear and the transmission belt driving gear, of the lifter support is provided with two guide slots, namely the left side belt guide slot and the right side belt guide slot, the transmission belt penetrates through the two guide slots, the rabbets of the guide slots flange outward to form sliding rails, a sliding block used for installing of car window glass is fixed on the transmission belt, and a sliding slot of the sliding block is clamped on the sliding rails; the transmission belt driving gear is connected with the driving mechanism. The hole-belt-type buffering gear self-adaptation sliding block lifter has the advantages that the contact area of the transmission belt of the lifter and transmission gears is large, abrasion is automatically compensated by the sliding block, and the fault occurrence rate during the utilization process of the lifter is reduced; a driving gear is used as a buffering gear, the protect effect is provided for the gear, and the service life of the lifter is prolonged.
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 by wire rope gearing, due to wire rope and drive contact area little, stress point is concentrated, and the wearing and tearing of wire rope and drive are larger; 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 pore area formula buffer gear cold 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, thus reduce window regulator fault rate.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pore area formula buffer gear cold 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 driving-belt (13) connection for transmission; On elevator shelves (11), two guide grooves are provided with between driving-belt driven gear (15) and driving-belt driving gear (14), i.e. left side band guide groove (60) and right side band guide groove (61), driving-belt (13) passes in two guide grooves, the notch of guide groove turns up and forms slide rail (16), driving-belt (13) is fixed the slide block (19) of an installation car window glass, and the chute (34) of slide block (19) is equipped on slide rail (16); 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), flexible buffer block (3) is provided with between interior foreign steamer, interior outer rim of taking turns (2) is provided with caster (5) in ellipse, the inner edge of foreign steamer (1) is provided with the interior caster groove (4) adapted with interior caster (5), interior caster (5) and interior caster groove (4) in interlocking shape, the both sides of foreign steamer (1) be provided with fixing in the front stator (6) of foreign steamer and rear stator (7).Interior foreign steamer joint has caster (5) and interior caster groove (4) in one group at least.Flexible buffer block (3) is polyurethane material.
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).
The shape of driving-belt driven gear (15) and driving-belt driving gear (14) tooth (62) is cylindrical, and driving-belt (13) is provided with and circular port.
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, reduces Block failure; 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, thus reduce window regulator fault rate.
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 that driving-belt active gear shaft of the present invention is to sectional view.
Fig. 3 is driving mechanism schematic diagram of the present invention.
Fig. 4 is the cross-sectional view of trough of belt on the left of elevator shelves of the present invention.
Fig. 5 is the cross-sectional view of slide block of the present invention.
Fig. 6 is slide block schematic diagram of the present invention.
Fig. 7 is the schematic diagram of driven wheel of the present invention.
Fig. 8 is driven wheel decomposing schematic representation of the present invention.
Fig. 9 is the axial sectional view of driven wheel of the present invention.
1. foreign steamers in figure, 2. wheel in, 3. flexible buffer block, 4. caster groove in, 5. caster in, 6. stator before, 7. stator after, 8. dead bolt, 9. axis hole, 11. elevator shelves, 12. motors, 13. driving-belts, 14. driving-belt driving gears, 15. driving-belt driven gears, 16. slide rails, 19. slide blocks, 22. perforations, 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. driving-belts, 37. keyways, 55. passive tooth driving-belt gathering sills, trough of belt on the left of in the of 60., trough of belt on the right side of in the of 61., 62. teeth, 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 pore area formula buffer gear cold 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 driving-belt (13) connection for transmission; On elevator shelves (11), two guide grooves are provided with between driving-belt driven gear (15) and driving-belt driving gear (14), i.e. left side band guide groove (60) and right side band guide groove (61), driving-belt (13) passes in two guide grooves, the notch of guide groove turns up and forms slide rail (16), driving-belt (13) is fixed the slide block (19) of an installation car window glass, and the chute (34) of slide block (19) is equipped on slide rail (16); 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), flexible buffer block (3) is provided with between interior foreign steamer, interior outer rim of taking turns (2) is provided with caster (5) in ellipse, the inner edge of foreign steamer (1) is provided with the interior caster groove (4) adapted with interior caster (5), interior caster (5) and interior caster groove (4) in interlocking shape, the both sides of foreign steamer (1) be provided with fixing in the front stator (6) of foreign steamer and rear stator (7).Interior foreign steamer joint has caster (5) and interior caster groove (4) in one group at least.Flexible buffer block (3) is polyurethane material.
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).
The shape of driving-belt driven gear (15) and driving-belt driving gear (14) tooth (62) is cylindrical, and driving-belt (13) is provided with and circular port.
Claims (8)
1. a pore area formula buffer gear cold 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 driving-belt (13) connection for transmission; On elevator shelves (11), two guide grooves are provided with between driving-belt driven gear (15) and driving-belt driving gear (14), i.e. left side band guide groove (60) and right side band guide groove (61), driving-belt (13) passes in two guide grooves, the notch of guide groove turns up and forms slide rail (16), driving-belt (13) is fixed the slide block (19) of an installation car window glass, and the chute (34) of slide block (19) is equipped on slide rail (16); Driving-belt driving gear shaft (24) connects with driving mechanism (25).
2. pore area formula buffer gear cold 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. pore area formula buffer gear cold 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. pore area formula buffer gear cold 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), flexible buffer block (3) is provided with between interior foreign steamer, interior outer rim of taking turns (2) is provided with caster (5) in ellipse, the inner edge of foreign steamer (1) is provided with the interior caster groove (4) adapted with interior caster (5), interior caster (5) and interior caster groove (4) are in interlocking shape, the both sides of foreign steamer (1) be provided with fixing in the front stator (6) of foreign steamer and rear stator (7).
5. pore area formula buffer gear cold self adaptation slide block lifter according to claim 4, is characterized in that: interior foreign steamer joint has caster (5) and interior caster groove (4) in one group at least.
6. pore area formula buffer gear cold self adaptation slide block lifter according to claim 4, is characterized in that: flexible buffer block (3) is polyurethane material.
7. pore area formula buffer gear cold 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).
8. pore area formula buffer gear cold self adaptation slide block lifter according to claim 1, it is characterized in that: the shape of driving-belt driven gear (15) and driving-belt driving gear (14) tooth (62) is cylindrical, and driving-belt (13) is provided with and circular port.
Priority Applications (1)
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CN201510059226.3A CN104746990A (en) | 2015-02-04 | 2015-02-04 | Hole-belt-type buffering gear self-adaptation sliding block lifter. |
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CN201510059226.3A CN104746990A (en) | 2015-02-04 | 2015-02-04 | Hole-belt-type buffering gear self-adaptation sliding block lifter. |
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CN201510059226.3A Pending CN104746990A (en) | 2015-02-04 | 2015-02-04 | Hole-belt-type buffering gear self-adaptation sliding block lifter. |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025594A (en) * | 2018-09-28 | 2018-12-18 | 奇瑞汽车股份有限公司 | Window lifter assembly |
Citations (7)
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US5505022A (en) * | 1994-03-15 | 1996-04-09 | Asmo Co., Ltd. | Window regulator |
US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
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 |
CN203023433U (en) * | 2012-12-26 | 2013-06-26 | 亿腾科技(无锡)有限公司 | Buffering gear device |
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 CN201510059226.3A patent/CN104746990A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505022A (en) * | 1994-03-15 | 1996-04-09 | Asmo Co., Ltd. | Window regulator |
US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
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 |
CN203023433U (en) * | 2012-12-26 | 2013-06-26 | 亿腾科技(无锡)有限公司 | Buffering gear device |
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 |
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CN109025594A (en) * | 2018-09-28 | 2018-12-18 | 奇瑞汽车股份有限公司 | Window lifter assembly |
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Application publication date: 20150701 |