CN104763269A - Double-thrust toothed belt type lifter with spring buffering gear - Google Patents
Double-thrust toothed belt type lifter with spring buffering gear Download PDFInfo
- Publication number
- CN104763269A CN104763269A CN201510059114.8A CN201510059114A CN104763269A CN 104763269 A CN104763269 A CN 104763269A CN 201510059114 A CN201510059114 A CN 201510059114A CN 104763269 A CN104763269 A CN 104763269A
- Authority
- CN
- China
- Prior art keywords
- cingulum
- lifter
- toothed belt
- foreign steamer
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003139 buffering effect Effects 0.000 title abstract 3
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 210000003205 muscle Anatomy 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 4
- 230000036461 convulsion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 206010028347 Muscle twitching Diseases 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/648—Flexible elongated pulling elements having teeth
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/708—Sliders
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/71—Toothed gearing
- E05Y2201/716—Pinions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/404—Physical or chemical protection against component faults or failure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Landscapes
- Transmission Devices (AREA)
Abstract
A double-thrust toothed belt type lifter with a spring buffering gear comprises a drive mechanism, a lifter bracket and a lifter base and is characterized in that the lifter bracket is of a rectangular strip-shaped tube body; a seam is formed longitudinally in the side wall of the tube body to form a sliding rail; a rectangular toothed belt guide groove is formed in the internal wall of the tube body of the lifter bracket; and a flexible toothed belt capable of twitching up and down is arranged in the toothed belt guide groove; the toothed belt is engaged with a toothed belt drive gear, which is arranged on the lifter base, at the lower end of the lifter bracket; and a pinch roller for compacting, extruding and pushing the toothed belt is arranged on the back of the toothed belt at the engaged position. The beneficial effects are as follows: the roller body capable of rolling is arranged on the back of the toothed belt at the engaged position of the toothed belt, so that the back of the toothed belt becomes rolling friction from the original sliding friction state and the frictional resistance is reduced greatly; the drive gear is a buffering gear which plays a role in protecting the gear, so that the service life of the lifter is prolonged.
Description
Art
The present invention relates to a kind of automotive window lifter, especially two tooth pushing belt lifter.
Background technology
At present, the gear that its cingulum of teeth belt type lifter on market pushes by being arranged on cingulum flank of tooth side pushes, and the cell wall frictional resistance of cingulum at the back side and cingulum guide groove with gears meshing place is comparatively large, easily causes wearing and tearing and clamping stagnation; 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 two tooth pushing strip springs buffer gear cold lifter, owing to being provided with a wheel body that can roll at the cingulum back side of cingulum engagement place, make the cingulum back side make rolling friction into by original sliding friction state, frictional resistance is significantly reduced; 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 two tooth pushing strip springs 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 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) lower end are located on lifter base (38) is meshed, and be provided with at the back side of engagement place cingulum cingulum (13) tool is compressed, squeeze the contact roller (40) of the effect that pushes away, upper end and the slide block (19) be equipped in slide rail (16) of cingulum (13) are fixedly connected, lower end is interspersed in the cingulum afterbody guide groove (41) of semi-annular shape, cingulum gear shaft (24) connects with driving mechanism (25).
Described driving mechanism (25), it is configured to: one end of cingulum 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.
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 owing to being provided with a wheel body that can roll at the cingulum back side of cingulum engagement place, make the cingulum back side make rolling friction into by original sliding friction state, frictional resistance is significantly reduced; 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 axonometric drawing of slide block of the present invention.
Fig. 7 is cingulum axonometric drawing of the present invention.
Fig. 8 is elevator shelves axonometric drawing 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. 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, 39. compress wheel shaft, 40. contact rollers, 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.
Detailed description of the invention
In Fig. 1-Figure 11 embodiment, a kind of two tooth pushing strip springs 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 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) lower end are located on lifter base (38) is meshed, and be provided with at the back side of engagement place cingulum cingulum (13) tool is compressed, squeeze the contact roller (40) of the effect that pushes away, upper end and the slide block (19) be equipped in slide rail (16) of cingulum (13) are fixedly connected, lower end is interspersed in the cingulum afterbody guide groove (41) of semi-annular shape, cingulum gear shaft (24) connects with driving mechanism (25).
Described driving mechanism (25), it is configured to: one end of cingulum 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.
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 (5)
1. a two tooth pushing strip springs 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 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) lower end are located on lifter base (38) is meshed, and be provided with at the back side of engagement place cingulum cingulum (13) tool is compressed, squeeze the contact roller (40) of the effect that pushes away, upper end and the slide block (19) be equipped in slide rail (16) of cingulum (13) are fixedly connected, lower end is interspersed in the cingulum afterbody guide groove (41) of semi-annular shape, cingulum gear shaft (24) connects with driving mechanism (25).
2. according to claim 1 pair of tooth pushing strip springs buffer gear cold lifter, 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, and driven wheel (30) is meshed with the worm screw (29) of motor shaft (28) axle head.
3. according to claim 2 pair of tooth pushing strip springs buffer gear cold lifter, 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).
4. according to claim 3 pair of tooth pushing strip springs buffer gear cold lifter, is characterized in that: the spring groove (4) of interior foreign steamer joint has one group at least.
5. according to claim 1 pair of tooth pushing strip springs buffer gear cold lifter, 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 |
|---|---|---|---|
| CN201510059114.8A CN104763269A (en) | 2015-02-04 | 2015-02-04 | Double-thrust toothed belt type lifter with spring buffering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059114.8A CN104763269A (en) | 2015-02-04 | 2015-02-04 | Double-thrust toothed belt type lifter with spring buffering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763269A true CN104763269A (en) | 2015-07-08 |
Family
ID=53645330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059114.8A Pending CN104763269A (en) | 2015-02-04 | 2015-02-04 | Double-thrust toothed belt type lifter with spring buffering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150045A (en) * | 2017-12-25 | 2018-06-12 | 宁波多泰自动门有限公司 | A kind of miniature automatically-controlled door |
Citations (6)
| 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 |
| US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
| US6119400A (en) * | 1998-12-18 | 2000-09-19 | Delphi Technologies, Inc. | Automotive window regulator assembly |
| JP2001003638A (en) * | 1999-06-25 | 2001-01-09 | Toyota Auto Body Co Ltd | Motor-driven slide door device for vehicle |
| KR20080052738A (en) * | 2006-12-08 | 2008-06-12 | 현대자동차주식회사 | Stopper for door window regulator in vehicle |
| CN103201447A (en) * | 2010-11-08 | 2013-07-10 | 八千代工业株式会社 | Window regulator |
-
2015
- 2015-02-04 CN CN201510059114.8A patent/CN104763269A/en active Pending
Patent Citations (6)
| 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 |
| US5956998A (en) * | 1996-06-06 | 1999-09-28 | Fenelon; Paul J. | Stress reduction gear and apparatus using same |
| US6119400A (en) * | 1998-12-18 | 2000-09-19 | Delphi Technologies, Inc. | Automotive window regulator assembly |
| JP2001003638A (en) * | 1999-06-25 | 2001-01-09 | Toyota Auto Body Co Ltd | Motor-driven slide door device for vehicle |
| KR20080052738A (en) * | 2006-12-08 | 2008-06-12 | 현대자동차주식회사 | Stopper for door window regulator in vehicle |
| CN103201447A (en) * | 2010-11-08 | 2013-07-10 | 八千代工业株式会社 | Window regulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150045A (en) * | 2017-12-25 | 2018-06-12 | 宁波多泰自动门有限公司 | A kind of miniature automatically-controlled door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
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| WD01 | Invention patent application deemed withdrawn after publication |