CN202090761U - Output shaft structure of electric window glass lifter of automobile - Google Patents
Output shaft structure of electric window glass lifter of automobile Download PDFInfo
- Publication number
- CN202090761U CN202090761U CN2011201624396U CN201120162439U CN202090761U CN 202090761 U CN202090761 U CN 202090761U CN 2011201624396 U CN2011201624396 U CN 2011201624396U CN 201120162439 U CN201120162439 U CN 201120162439U CN 202090761 U CN202090761 U CN 202090761U
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- China
- Prior art keywords
- output shaft
- lifter
- gear
- support set
- electric glass
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Abstract
The utility model discloses an output shaft structure of an electric window glass lifter of an automobile, which comprises a lifter fixing plate component (10), a motor (20), an output shaft (30) and a gear box cover (50). The motor (20) is arranged on the lifter fixing plate component, the output shaft (30) is disposed at the front of an output end of the motor, a positioning support shaft (31) which is upwards protruded on an output end surface is connected onto an output gear end surface (301) of the output shaft, and a support sleeve (40) is sleeved on the positioning support shaft and sleeved on the upper side of the gear box cover at the front end of the lifter fixing plate component. The outer diameter (B) of the positioning support shaft is smaller than the outer diameter (C) of the end surface of the output gear end surface, so that a gear shaft is stressed stably, a gear is not easy to deform, is meshed with a toothed plate more advantageously and is not easily worn, rupture of an oil bearing outer shaft sleeve on a gear box body is assuredly prevented to the greater extent, the service life of a product is prolonged, and reliability and effectiveness of operation of the integral lifter are guaranteed.
Description
Technical field
The utility model relates to a kind of electric glass lifter for automobile, especially relates to the output shaft structure of a kind of use on electric glass lifter for automobile.
Background technology
The structure of electric glass lifter is by two parallel being installed on the car inner panel of glass guide-rail, the power source of realizing glass lifting is from the motor on the car inner panel, connect around wheel by one between the wire rope that motor and drive glass lifting are used, by the rotating of motor, realize the lifting of control glass.And the output shaft of electric glass lifter adopts output gear and gear plate directly to mesh usually, and output shaft is a single armed supporting cantilever girder construction; Cause gear shaft stressed not steady, the gear easy deformation finally is unfavorable for the engagement of gear and tooth plate, and product is caused adverse effect application life; Simultaneously because gear shaft is stressed not steady, cause the oiliness bearing that cooperates with gear shaft stressed also not steady, oiliness bearing is subjected to alternating stresses, and mouthful gate pole is easy to wear, causes gear housing to rupture when reaching capacity degree, and then causes the inefficacy of whole lifter.
The day for announcing is that the granted patent ZL200420076805.6 on March 29th, 2006 discloses a kind of electric glass lifter simple in structure, constitute by motor, reducer, driving gear, sector rack, fixed head, master arm, the worm screw of motor direct-drive reducer, driving gear is connected the output of reducer, sector rack and driving gear engagement, master arm one end be hinged on the fixed head after sector gear is fixedlyed connected, the master arm other end is the link with glass supporter.Described lifter directly drives glass lifting by single armed, has the advantages that motion is flexible, resistance is little.This structure electric glass lifter exists equally and causes gear shaft stressed not steady, and the gear easy deformation causes being unfavorable for the engagement of gear and tooth plate, and product is caused adverse effect application life.
The utility model content
The utility model is stressed not steady for solving existing electric glass lifter for automobile gear shaft, the gear easy deformation, cause being unfavorable for the engagement of gear and tooth plate, product is caused adverse effect application life, or even cause gear housing to rupture, and then cause the present situation such as inefficacy of whole lifter and provide a kind of simple in structure, effectively, can make the gear shaft stress equalization, gear is not easy distortion, can better guarantee the engagement of gear and tooth plate, prevent that gear is subjected to than galling, improve the product electric glass lifter for automobile output shaft structure in application life.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: a kind of electric glass lifter for automobile output shaft structure, comprise lifter fixed head assembly, be located at the motor on the lifter fixed head assembly, be located at motor output end preceding output shaft and gear-box lid, it is characterized in that: the positioning supports axle that on the output gear end face of output shaft, is connected with output end face protruding upward, be arranged with support set on the positioning supports axle, support set is located at the place, gear-box lid top of lifter fixed head assembly front end.Increase positioning supports axle and support set, make gear shaft stressed steadily, gear is not easy distortion, be more conducive to the engagement of gear and tooth plate, gear is not easy to wear, guaranteed that to a greater extent phenomenon of rupture does not take place the oiliness bearing outer shaft on the gear housing body, improved the application life of product, guaranteed the reliable operation validity of whole lifter.
As preferably, the outside dimension of described positioning supports axle is less than the end face outside dimension value of output gear end face, and the overhead height of positioning supports axle is lower than the fixed head setting height(from bottom) on the lifter fixed head assembly.When output shaft is effectively supported, guarantee to obtain effective installation dimension, make output gear be not easy distortion, improve the functional reliability of gear housing and the application life of product.
As preferably, described support set is provided with the positioning supports hole of back shaft and the installing hole of support set.The positioning supports hole makes the output gear of output shaft stressed steadily balanced more in order to the positioning supports output shaft.
As preferably, described support set is provided with the arc step, has first step face and second step face on the arc step, and the first step face is provided with the positioning supports hole, and place, positioning supports hole is provided with the L shaped support hole wall of raising.When the positioning supports output shaft effectively is provided, support set is installed in lifter fixed head assembly reliably cogs on the casing.
As preferably, described support set is provided with the V-arrangement protruding reinforcing rib.Strengthen the support strength of the integral body of support set to the positioning supports axle.
As preferably, described V-arrangement protruding reinforcing rib is located on the second step face.Strengthen the support strength of the integral body of support set with the support strength of strengthening the second step face to the positioning supports axle.
As preferably, the V-arrangement opening of described V-arrangement protruding reinforcing rib is located at the protrusion camber line side place of arc step.Cooperate the arc step to strengthen the support strength of the integral body of support set to the positioning supports axle.
As preferably, described support set shape triangular in shape is respectively equipped with the installing hole of support set on three angles of triangle.Triangle is installed support set, guarantees stability and effective supportive of support set.
As preferably, described installing hole is located on the second step face.Effectively utilize the gear-box lid size height on the former lifter fixed head assembly, install and fix support set.
As preferably, the V-arrangement both sides place of described support set on the second step face is provided with the fillet to invagination.The bulk of utilizing and avoiding on the former lifter fixed head assembly limits, and reliably installs and fixes support set.
The beneficial effects of the utility model are: increased positioning supports axle and support set, made gear shaft stress equalization, steadily, output shaft gear is not easy distortion, is more conducive to the engagement of gear and tooth plate, and gear is not easy to wear; While output shaft stress equalization, can not cause damage to the oiliness bearing outer shaft on the gear housing, phenomenon of rupture does not take place in the oiliness bearing outer shaft that has guaranteed gear housing to a greater extent, improves the application life of product, guarantees the reliable operation validity of whole lifter; Simple in structure, effective, easy installation and removal, quick.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the preferred implementation of the utility model electric glass lifter for automobile output shaft structure.
Fig. 2 be among Fig. 1 A-A to amplification sectional structure schematic diagram.
The specific embodiment
Embodiment:
Fig. 1, among the embodiment shown in Figure 2, a kind of electric glass lifter for automobile output shaft structure, comprise lifter fixed head assembly 10, be installed in the motor 20 on the lifter fixed head assembly 10, be installed in motor 20 outputs preceding output shaft 30 and gear-box lid 50, on the output gear end face 301 of output shaft 30, be connected with the positioning supports axle 31 of output end face protruding upward, cover is equipped with support set 40 on the positioning supports axle 31, support set 40 is installed in the place, gear-box lid 50 tops of lifter fixed head assembly 10 front ends, make the gear shaft stress equalization, steadily, output shaft gear is not easy distortion, be more conducive to the engagement of gear and tooth plate, the gear while not easy to wear has guaranteed that to a greater extent phenomenon of rupture does not take place the oiliness bearing outer shaft 51 of gear housing.The outside dimension B of positioning supports axle 31 is less than the end face outside dimension C value of output gear end face 301, and the overhead height of positioning supports axle 31 is lower than the fixed head setting height(from bottom) on the lifter fixed head assembly 10.Have the positioning supports hole 401 of back shaft on the support set 40, support set 40 shapes triangular in shape, have the installing hole 42 of support set on three angles of triangle, installing hole 42 is seen Fig. 2 by mounting screw 60() with on the support set 40 fastening gear housings that are installed on the lifter fixed head assembly 10.Has arc step 43 on the support set 40, has first step face 431 on the arc step 43 and second step face 441(sees Fig. 2), have positioning supports hole 401 on the first step face 431,401 places, positioning supports hole are connected with the L shaped support hole wall 41(that raises and see Fig. 2), after installing support set 40, the overhead height that supports hole wall 41 is identical with the overhead height of positioning supports axle 31.Be connected with V-arrangement protruding reinforcing rib 44 on the second step face 441 of support set 40, the V-arrangement opening of V-arrangement protruding reinforcing rib 44 is located at the protrusion camber line side place of arc step 43.The V-arrangement both sides place of support set 40 on second step face 441 has the fillet 402 to invagination, and installing hole 42 is opened on second step face 441.
Claims (10)
1. electric glass lifter for automobile output shaft structure, comprise lifter fixed head assembly (10), be located at the motor (20) on the lifter fixed head assembly (10), be located at motor (20) output preceding output shaft (30) and gear-box lid (50), it is characterized in that: the positioning supports axle (31) that on the output gear end face (301) of output shaft (30), is connected with output end face protruding upward, be arranged with support set (40) on the positioning supports axle (31), support set (40) is located at the place, gear-box lid (50) top of lifter fixed head assembly (10) front end.
2. according to the described electric glass lifter for automobile output shaft of claim 1 structure, it is characterized in that: the outside dimension (B) of described positioning supports axle (31) is less than end face outside dimension (C) value of output gear end face (301), and the overhead height of positioning supports axle (31) is lower than the fixed head setting height(from bottom) on the lifter fixed head assembly (10).
3. according to the described electric glass lifter for automobile output shaft of claim 1 structure, it is characterized in that: described support set (40) is provided with the positioning supports hole (401) of back shaft and the installing hole (42) of support set.
4. according to the described electric glass lifter for automobile output shaft of claim 1 structure, it is characterized in that: described support set (40) is provided with arc step (43), have first step face (431) and second step face (441) on the arc step (43), first step face (431) is provided with positioning supports hole (401), and positioning supports hole (401) are located to be provided with L shaped raising and supported hole wall (41).
5. according to the described electric glass lifter for automobile output shaft of claim 1 structure, it is characterized in that: described support set (40) is provided with V-arrangement protruding reinforcing rib (44).
6. according to the described electric glass lifter for automobile output shaft of claim 5 structure, it is characterized in that: described V-arrangement protruding reinforcing rib (44) is located on the second step face (441).
7. according to claim 5 or 6 described electric glass lifter for automobile output shaft structures, it is characterized in that: the V-arrangement opening of described V-arrangement protruding reinforcing rib (44) is located at the protrusion camber line side place of arc step (43).
8. according to claim 1 or 3 or 4 or 5 or 6 described electric glass lifter for automobile output shaft structures, it is characterized in that: described support set (40) shape triangular in shape is respectively equipped with the installing hole (42) of support set on three angles of triangle.
9. according to the described electric glass lifter for automobile output shaft of claim 8 structure, it is characterized in that: described installing hole (42) is located on the second step face (441).
10. according to the described electric glass lifter for automobile output shaft of claim 8 structure, it is characterized in that: the V-arrangement both sides place of described support set (40) on second step face (441) is provided with the fillet (402) to invagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201624396U CN202090761U (en) | 2011-05-20 | 2011-05-20 | Output shaft structure of electric window glass lifter of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201624396U CN202090761U (en) | 2011-05-20 | 2011-05-20 | Output shaft structure of electric window glass lifter of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090761U true CN202090761U (en) | 2011-12-28 |
Family
ID=45365834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201624396U Expired - Fee Related CN202090761U (en) | 2011-05-20 | 2011-05-20 | Output shaft structure of electric window glass lifter of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678007A (en) * | 2012-05-24 | 2012-09-19 | 三一重工股份有限公司 | Window glass lifter and engineering vehicle |
| CN103696650A (en) * | 2013-12-18 | 2014-04-02 | 武汉东环车身系统有限公司 | Rope wheel type glass lifting device |
-
2011
- 2011-05-20 CN CN2011201624396U patent/CN202090761U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678007A (en) * | 2012-05-24 | 2012-09-19 | 三一重工股份有限公司 | Window glass lifter and engineering vehicle |
| CN102678007B (en) * | 2012-05-24 | 2015-08-19 | 三一重工股份有限公司 | Glass regulator and engineering truck |
| CN103696650A (en) * | 2013-12-18 | 2014-04-02 | 武汉东环车身系统有限公司 | Rope wheel type glass lifting device |
| CN103696650B (en) * | 2013-12-18 | 2016-08-17 | 武汉东环车身系统有限公司 | A kind of cable pulley type glass lowering or hoisting gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140520 |