CN104746989A - Hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter - Google Patents

Hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter Download PDF

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Publication number
CN104746989A
CN104746989A CN201510059200.9A CN201510059200A CN104746989A CN 104746989 A CN104746989 A CN 104746989A CN 201510059200 A CN201510059200 A CN 201510059200A CN 104746989 A CN104746989 A CN 104746989A
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China
Prior art keywords
driving
belt
gear
shell fragment
slide block
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Pending
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CN201510059200.9A
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Chinese (zh)
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不公告发明人
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Individual
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Individual
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Priority to CN201510059200.9A priority Critical patent/CN104746989A/en
Publication of CN104746989A publication Critical patent/CN104746989A/en
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Abstract

Provided is a hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter. The hole-belt-type elastic piece 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 elastic piece 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

Pore area formula shell fragment buffer gear cold self adaptation slide block lifter
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 shell fragment 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 shell fragment 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), interior foreign steamer gap (10) is provided with between interior foreign steamer, the outer rim of taking turns (1) interior and foreign steamer (2) inner edge are respectively equipped with interiorly takes turns shell fragment slot (5) and foreign steamer shell fragment slot (4), shell fragment (3) inserts in interiorly takes turns to be connected interior foreign steamer in shell fragment slot (5) and foreign steamer shell fragment slot (4), 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 one group of opposed shell fragment (3) 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).
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. shell fragment, 4. foreign steamer shell fragment slot, 5. wheel shell fragment slot in, 6. stator before, 7. stator after, 8. dead bolt, 9. axis hole, 10. foreign steamer gap in, 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 shell fragment 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), interior foreign steamer gap (10) is provided with between interior foreign steamer, the outer rim of taking turns (1) interior and foreign steamer (2) inner edge are respectively equipped with interiorly takes turns shell fragment slot (5) and foreign steamer shell fragment slot (4), shell fragment (3) inserts in interiorly takes turns to be connected interior foreign steamer in shell fragment slot (5) and foreign steamer shell fragment slot (4), 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 one group of opposed shell fragment (3) 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).
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 (7)

1. a pore area formula shell fragment 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 shell fragment 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 shell fragment 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 shell fragment 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), interior foreign steamer gap (10) is provided with between interior foreign steamer, the outer rim of taking turns (1) interior and foreign steamer (2) inner edge are respectively equipped with interiorly takes turns shell fragment slot (5) and foreign steamer shell fragment slot (4), it is interior to be connected interior foreign steamer with foreign steamer shell fragment slot (4) that shell fragment (3) inserts in interior shell fragment slot (5) of taking turns, 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 shell fragment buffer gear cold self adaptation slide block lifter according to claim 4, is characterized in that: interior foreign steamer joint has one group of opposed shell fragment (3) at least.
6. pore area formula shell fragment 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).
7. pore area formula shell fragment 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.
CN201510059200.9A 2015-02-04 2015-02-04 Hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter Pending CN104746989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510059200.9A CN104746989A (en) 2015-02-04 2015-02-04 Hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510059200.9A CN104746989A (en) 2015-02-04 2015-02-04 Hole-belt-type elastic piece buffering gear self-adaptation sliding block lifter

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CN104746989A true CN104746989A (en) 2015-07-01

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217784A1 (en) * 1972-04-13 1973-10-25 Golde Gmbh H T WINDOW LIFTS FOR VEHICLES
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217784A1 (en) * 1972-04-13 1973-10-25 Golde Gmbh H T WINDOW LIFTS FOR VEHICLES
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
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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Application publication date: 20150701