CN204538891U - A kind of wiper controls motor - Google Patents
A kind of wiper controls motor Download PDFInfo
- Publication number
- CN204538891U CN204538891U CN201520163730.3U CN201520163730U CN204538891U CN 204538891 U CN204538891 U CN 204538891U CN 201520163730 U CN201520163730 U CN 201520163730U CN 204538891 U CN204538891 U CN 204538891U
- Authority
- CN
- China
- Prior art keywords
- gear
- worm screw
- helical gear
- lid
- shell body
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of wiper and control motor, include shell body and lid, lid is equipped with worm screw, worm screw is equiped with commutator and wiring board, the brush coordinated that to commutate with its formation is provided with outside commutator, described brush is installed on brush carrier, brush carrier is detachably installed in the circuit board, also one-body molded on described lid have deceleration box, in described deceleration box, correspondence is equipped with the first gear, second gear and output gear, first gear and the second gear all engage with output gear, first gear is provided with the left-hand helical gear coaxial with it, second gear is provided with the dextrorotation helical gear coaxial with it, correspondingly on the outer end of described worm screw be provided with one section of to be meshed with left-hand helical gear sinistral external thread and one section of linking and be meshed with dextrorotation helical gear the dextrorotation external screw thread linked.By adopting said structure, the utility model provides a kind of topology layout more rationally also can make the more steady reliable wiper swung of wiper control motor.
Description
Technical field
The utility model relates to a kind of auto parts machinery, is specifically related to a kind of wiper for controlling vehicle wiper action and controls motor.
Background technology
At present, existing wiper control motor usually all includes a U-shaped shell body and and mounts cover the lid on U-shaped shell body openend, described lid is equipped with worm screw, rotor is equipped with in the inner that described worm screw is positioned at shell body, described worm screw is positioned on the outer end outside shell body and is usually directly connected with output shaft, and during use, rotor turns drives worm screw to rotate, and then drive output shaft to export, realize controlling vehicle wiper action.But owing to lacking the structure preventing worm screw radial-play in the prior art, therefore once worm screw, in rotation process, radial-play occurs, just easily cause output shaft also to ensue radial-play, thus cause wiper steadily reliably to swing.
Simultaneously, described worm screw is also equiped with commutator, the outer correspondence of commutator is provided with the brush coordinated that to commutate with its formation, described brush is installed on brush carrier, but due in the prior art, shell body lacks the corresponding structure or the parts that are fixedly mounted with brush carrier, thus cause the assembling of brush carrier to there is inconvenience, in addition, stably current/voltage can be flowed to brush for making external control circuit, usually on brush, also capacitor is electrically connected with, inductor and circuit brake, but same shell body also lacks and is correspondingly fixedly mounted with described capacitor, the structure of inductor and circuit brake or parts, thus cause described capacitor, also there is inconvenience in the assembling of inductor and circuit brake, and these parts install the confusion also causing shell body inner structure layout and wiring each other desultorily.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of topology layout more rationally also can make the more steady reliable wiper swung of wiper control motor.
For achieving the above object, the utility model provides a kind of wiper and controls motor, include a U-shaped shell body and and mount cover the lid on U-shaped shell body openend, described lid is equipped with worm screw, described worm screw is equiped with commutator, and described commutator is positioned at shell body, the brush coordinated that to commutate with its formation is provided with outside commutator, described brush is installed on brush carrier, described worm screw is also set with wiring board, described wiring board is positioned at shell body, and be detachably installed on lid, described brush carrier is detachably installed in the circuit board, described wiring board is also fixed with capacitor, inductor and circuit brake, described capacitor, inductor and circuit brake are all electrically connected with brush, also one-body molded on described lid have deceleration box, in described deceleration box, correspondence is equipped with the first gear, second gear and output gear, the first described gear and the second gear all engage with output gear, described output gear is also provided with output shaft, first gear is provided with the left-hand helical gear coaxial with it, second gear is provided with the dextrorotation helical gear coaxial with it, rotor is equipped with in the inner that described worm screw is positioned at shell body, the outer end that described worm screw is positioned at outside shell body is plugged in deceleration box, and correspondence is between left-hand helical gear and dextrorotation helical gear, and correspondingly on the outer end of described worm screw be provided with one section of to be meshed with left-hand helical gear sinistral external thread and one section of linking and be meshed with dextrorotation helical gear the dextrorotation external screw thread linked.
The beneficial effects of the utility model are: adopt said structure, due in the utility model, the outer end of described worm screw is between left-hand helical gear and dextrorotation helical gear, and correspondingly on the outer end of described worm screw be provided with one section of to be meshed with left-hand helical gear sinistral external thread and one section of linking and be meshed with dextrorotation helical gear the dextrorotation external screw thread linked, therefore after described worm screw is rotated, under described left-hand helical gear and the helical gear interaction of dextrorotation, will reliablely and stablely by transmission of power on left-hand helical gear and dextrorotation helical gear, thus the first gear and the second gear are and then rotated, and then drive output gear to rotate, realize the stable output of output shaft, thus also just effectively guarantee that the steadily reliable of wiper swings.Simultaneously; because the utility model has also set up a wiring board in shell body; and make described brush carrier, capacitor, inductor and circuit brake all unification be fixedly mounted with thereon; and then wiring board is detachably installed on lid; so not only make overall assembling convenient, and make integral structure layout also more reasonable, the line between each parts also becomes in order convenient; thus compared to existing technology, structure is more reasonable.
The utility model can be set to described wiring board further and be detachably installed on lid by screw, and described wiring board is also provided with jack, and on described brush carrier, corresponding being provided with forms the fixing pin of detachable grafting with described jack.
Adopt said structure, be connected by screw between described wiring board and lid, not only structure is simple, and easy to assembly, and described brush carrier is fixed by the jack grafting on pin and described wiring board, equally not only structure is simple, be convenient to assembling, and be connected firmly after assembling.
Accompanying drawing explanation
Fig. 1 is structural perspective of the present utility model;
Fig. 2 is the structure chart that the utility model removes shell body and lid;
Fig. 3 is partial structurtes stereogram of the present utility model;
Fig. 4 is partial structurtes front view of the present utility model;
Fig. 5 is partial structurtes explosive view of the present utility model.
Embodiment
As Fig. 1, 2, 3, 4, give a kind of wiper shown in 5 and control motor, include a U-shaped shell body 1 and and mount cover the lid 2 on U-shaped shell body 1 openend, described lid 2 is equipped with worm screw 3, described worm screw 3 is equiped with commutator 4, and described commutator 4 is positioned at shell body 1, the brush 5 coordinated that to commutate with its formation is provided with outside commutator 4, described brush 5 is installed on brush carrier 6, described worm screw 3 is also set with wiring board 7, described wiring board 7 is positioned at shell body 1, and be detachably installed on lid 2 by screw 8, described wiring board 7 is also provided with jack 71, on described brush carrier 6, corresponding being provided with forms the fixing pin 61 of detachable grafting with described jack 71.Described wiring board 7 is also fixed with capacitor 9, inductor 10 and circuit brake 11, described capacitor 9, inductor 10 and circuit brake 11 are all electrically connected with brush 5, also one-body molded on described lid 2 have deceleration box 12, in described deceleration box 12, correspondence is equipped with the first gear 13, second gear 14 and output gear 15, the first described gear 13 and the second gear 14 all engage with output gear 15, described output gear 15 is also provided with output shaft 16, first gear 13 is provided with the left-hand helical gear 17 coaxial with it, second gear 14 is provided with the dextrorotation helical gear 18 coaxial with it, rotor 19 is equipped with in the inner that described worm screw 3 is positioned at shell body 1, described worm screw 3 outer end be positioned at outside shell body 1 is plugged in deceleration box 12, and correspondence is between left-hand helical gear 17 and dextrorotation helical gear 18, and correspondingly on the outer end of described worm screw 3 be provided with one section of to be meshed with left-hand helical gear 17 sinistral external thread 31 and one section of linking and be meshed with dextrorotation helical gear 18 the dextrorotation external screw thread 32 linked.
Adopt said structure, due in the utility model, the outer end of described worm screw 3 is between left-hand helical gear 17 and dextrorotation helical gear 18, and correspondingly on the outer end of described worm screw 3 be provided with one section of to be meshed with left-hand helical gear 17 sinistral external thread 31 and one section of linking and be meshed with dextrorotation helical gear 18 the dextrorotation external screw thread 32 linked, therefore after described worm screw 3 is rotated, under the interaction of described left-hand helical gear 17 and dextrorotation helical gear 18, will reliablely and stablely by transmission of power on left-hand helical gear 17 and dextrorotation helical gear 18, thus the first gear 13 and the second gear 14 are and then rotated, and then drive output gear 15 to rotate, realize the stable output of output shaft 16, thus also just effectively guarantee that the steadily reliable of wiper swings.Simultaneously; because the utility model has also set up a wiring board 7 in shell body 1; and make described brush carrier 6, capacitor 9, inductor 10 and circuit brake 11 all unification be fixedly mounted with thereon; and then wiring board 7 is detachably installed on lid 2; so not only make overall assembling convenient, and make integral structure layout also more reasonable, the line between each parts also becomes in order convenient; thus compared to existing technology, structure is more reasonable.
Claims (2)
1. a wiper controls motor, include a U-shaped shell body and and mount cover the lid on U-shaped shell body openend, described lid is equipped with worm screw, described worm screw is equiped with commutator, and described commutator is positioned at shell body, the brush coordinated that to commutate with its formation is provided with outside commutator, described brush is installed on brush carrier, it is characterized in that: described worm screw is also set with wiring board, described wiring board is positioned at shell body, and be detachably installed on lid, described brush carrier is detachably installed in the circuit board, described wiring board is also fixed with capacitor, inductor and circuit brake, described capacitor, inductor and circuit brake are all electrically connected with brush, also one-body molded on described lid have deceleration box, in described deceleration box, correspondence is equipped with the first gear, second gear and output gear, the first described gear and the second gear all engage with output gear, described output gear is also provided with output shaft, first gear is provided with the left-hand helical gear coaxial with it, second gear is provided with the dextrorotation helical gear coaxial with it, rotor is equipped with in the inner that described worm screw is positioned at shell body, the outer end that described worm screw is positioned at outside shell body is plugged in deceleration box, and correspondence is between left-hand helical gear and dextrorotation helical gear, and correspondingly on the outer end of described worm screw be provided with one section of to be meshed with left-hand helical gear sinistral external thread and one section of linking and be meshed with dextrorotation helical gear the dextrorotation external screw thread linked.
2. a kind of wiper according to claim 1 controls motor, it is characterized in that: described wiring board is detachably installed on lid by screw, described wiring board is also provided with jack, and on described brush carrier, corresponding being provided with forms the fixing pin of detachable grafting with described jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163730.3U CN204538891U (en) | 2015-03-23 | 2015-03-23 | A kind of wiper controls motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163730.3U CN204538891U (en) | 2015-03-23 | 2015-03-23 | A kind of wiper controls motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538891U true CN204538891U (en) | 2015-08-05 |
Family
ID=53752849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163730.3U Expired - Fee Related CN204538891U (en) | 2015-03-23 | 2015-03-23 | A kind of wiper controls motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108141104A (en) * | 2015-10-27 | 2018-06-08 | 罗伯特·博世有限公司 | Wiper direct driver |
| CN110323647A (en) * | 2019-07-12 | 2019-10-11 | 芜湖玮博泰克汽车技术有限公司 | Windscreen wiper drive assembly connecting structure for electrical equipment |
| DE202019103356U1 (en) * | 2019-06-14 | 2020-09-15 | Dewertokin Gmbh | Suppressed linear drive |
-
2015
- 2015-03-23 CN CN201520163730.3U patent/CN204538891U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108141104A (en) * | 2015-10-27 | 2018-06-08 | 罗伯特·博世有限公司 | Wiper direct driver |
| DE202019103356U1 (en) * | 2019-06-14 | 2020-09-15 | Dewertokin Gmbh | Suppressed linear drive |
| WO2020249735A1 (en) | 2019-06-14 | 2020-12-17 | Dewertokin Gmbh | Interference-suppressed linear drive |
| CN110323647A (en) * | 2019-07-12 | 2019-10-11 | 芜湖玮博泰克汽车技术有限公司 | Windscreen wiper drive assembly connecting structure for electrical equipment |
| CN110323647B (en) * | 2019-07-12 | 2024-05-07 | 芜湖玮博泰克汽车技术有限公司 | Electric connection structure of wiper drive assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |