CN104763276A - Winding lifting type buffer gear lifter - Google Patents
Winding lifting type buffer gear lifter Download PDFInfo
- Publication number
- CN104763276A CN104763276A CN201510059300.1A CN201510059300A CN104763276A CN 104763276 A CN104763276 A CN 104763276A CN 201510059300 A CN201510059300 A CN 201510059300A CN 104763276 A CN104763276 A CN 104763276A
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- lifter
- winding
- lifting
- interior
- buffer gear
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Abstract
A winding lifting type buffer gear lifter comprises a drive mechanism, a lifter bracket, and a lifter base. The lifter bracket is a rectangular strip type tube. A seam is vertically arranged on the lateral wall of the tube to form a sliding rail. A rectangular lifting strap guiding groove is formed on the inner wall of the tube of the lifter bracket. A lifting strap is arranged inside the lifting strap guiding groove. The upper end of the lifting strap is wound on the upper end of the lifting bracket and is installed on a winding pulley on the lifter base. The lower end of the lifting strap is fixedly connected with a sliding block that is clamped inside the sliding rail. A winding pulley shaft is connected with the drive mechanism. The winding lifting type buffer gear lifter has the advantages that a car window glass is driven to ascend by the winding and lifting of the winding pulley on the upper end of the lifting strap, accordingly avoiding the defects that the lifting force makes a toothed belt of a toothed belt type lifter bend and deform, and the toothed belt type lifter is great in abrasion, easy to be jammed, high in failure rate and short in service life. The drive gear is a buffer gear which takes effect of protecting the gears, accordingly extending the service life of the lifter.
Description
Art
The present invention relates to a kind of automotive window lifter, especially reel 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, the easy to wear and clamping stagnation of cingulum; In addition, the driven wheel of lifter is not with buffer, when running into obstacle or stop suddenly in window lifting process, driven wheel bears very large impact force, easily cause gear failure, 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 winding pull-type buffer gear cold lifter, suspender belt relies on the lift of the strip winding of end provided thereon wheel winding to pull and is provided with glass for vehicle window slide block, avoiding teeth belt type lifter due to election power makes cingulum flexural deformation, large, the easy clamping stagnation of wearing and tearing, the drawback that fault rate is high, the life-span is short.
The technical solution adopted for the present invention to solve the technical problems is: a kind of winding pull-type buffer gear cold 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 suspender belt guide groove (47), a suspender belt (13) is provided with in suspender belt guide groove (47), the upper end of suspender belt (13) is wound in elevator shelves (11) the upper end strip winding be located on lifter base (38) and takes turns on (14), lower end and the slide block (19) be equipped in slide rail (16) of suspender belt (13) are fixedly connected, strip winding wheel shaft (24) connects with driving mechanism (25).
Described driving mechanism (25), it is configured to: one end of strip winding wheel 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).Glass for vehicle window is installed on slide block.
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.
The invention has the beneficial effects as follows that glass for vehicle window relies on the lift of the strip winding of suspender belt upper end wheel winding to pull glass for vehicle window up, avoid teeth belt type lifter and make cingulum flexural deformation due to election power, drawback that is large, easily clamping stagnation of wearing and tearing; 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 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 schematic diagram of driven wheel of the present invention.
Fig. 7 is driven wheel decomposing schematic representation of the present invention.
Fig. 8 is the axial sectional view of driven wheel of the present invention.
1. foreign steamers in figure, wheel 2., 3. flexible buffer block, 4. caster groove in, caster 5., stator 6., 7. stator, 8. dead bolt, 9. axis hole after, 11. elevator shelves, 12. motors, 13. suspender belts, 14. strip winding wheels, 16. slide rails, 19. slide blocks, 24. strip winding wheel shafts, 25. driving mechanisms, 28. motor shafts, 29. worm screws, 30. driven wheels, 31. gear shaft, 34. chutes, 37. keyways, 38. lifter bases, 47. suspender belt guide grooves, 49. elevator shelves slots, 50. flexible shaft protectings, 51. flexible axles, 52 worm shafts, 71. band cards.
Detailed description of the invention
In Fig. 1-Fig. 8 embodiment, a kind of winding pull-type buffer gear cold 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 suspender belt guide groove (47), a suspender belt (13) is provided with in suspender belt guide groove (47), the upper end of suspender belt (13) is wound in elevator shelves (11) the upper end strip winding be located on lifter base (38) and takes turns on (14), lower end and the slide block (19) be equipped in slide rail (16) of suspender belt (13) are fixedly connected, strip winding wheel shaft (24) connects with driving mechanism (25).
Described driving mechanism (25), it is configured to: one end of strip winding wheel 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).Glass for vehicle window is installed on slide block.
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.
Claims (5)
1. a winding pull-type buffer gear cold 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 suspender belt guide groove (47), a suspender belt (13) is provided with in suspender belt guide groove (47), the upper end of suspender belt (13) is wound in elevator shelves (11) the upper end strip winding be located on lifter base (38) and takes turns on (14), lower end and the slide block (19) be equipped in slide rail (16) of suspender belt (13) are fixedly connected, strip winding wheel shaft (24) connects with driving mechanism (25).
2. winding pull-type buffer gear cold lifter according to claim 1, it is characterized in that: described driving mechanism (25), it is configured to: one end of strip winding wheel 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).
3. winding pull-type buffer gear cold lifter according to claim 2, 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).
4. winding pull-type buffer gear cold lifter according to claim 3, is characterized in that: interior foreign steamer joint has caster (5) and interior caster groove (4) in one group at least.
5. winding pull-type buffer gear cold lifter according to claim 3, is characterized in that: flexible buffer block (3) is polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059300.1A CN104763276A (en) | 2015-02-04 | 2015-02-04 | Winding lifting type buffer gear lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059300.1A CN104763276A (en) | 2015-02-04 | 2015-02-04 | Winding lifting type buffer gear lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763276A true CN104763276A (en) | 2015-07-08 |
Family
ID=53645337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059300.1A Pending CN104763276A (en) | 2015-02-04 | 2015-02-04 | Winding lifting type buffer gear lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763276A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20020073622A1 (en) * | 2000-12-20 | 2002-06-20 | Davis Stephen H. | Window regulator with window panel clamp unit |
| CN101965463A (en) * | 2008-01-17 | 2011-02-02 | 罗伊·麦凯 | Ferrule fixture |
| CN203023433U (en) * | 2012-12-26 | 2013-06-26 | 亿腾科技（无锡）有限公司 | Buffering gear device |
| CN103201447A (en) * | 2010-11-08 | 2013-07-10 | 八千代工业株式会社 | Window regulator |
| CN203846925U (en) * | 2014-05-26 | 2014-09-24 | 泰安晟泰汽车零部件有限公司 | Single-hole slide plate type automotive glass lifter |
-
2015
- 2015-02-04 CN CN201510059300.1A patent/CN104763276A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20020073622A1 (en) * | 2000-12-20 | 2002-06-20 | Davis Stephen H. | Window regulator with window panel clamp unit |
| CN101965463A (en) * | 2008-01-17 | 2011-02-02 | 罗伊·麦凯 | Ferrule fixture |
| CN103201447A (en) * | 2010-11-08 | 2013-07-10 | 八千代工业株式会社 | Window regulator |
| CN203023433U (en) * | 2012-12-26 | 2013-06-26 | 亿腾科技（无锡）有限公司 | Buffering gear device |
| CN203846925U (en) * | 2014-05-26 | 2014-09-24 | 泰安晟泰汽车零部件有限公司 | Single-hole slide plate type automotive glass lifter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |