CN202301417U - Four-claw output shaft - Google Patents
Four-claw output shaft Download PDFInfo
- Publication number
- CN202301417U CN202301417U CN2011204036748U CN201120403674U CN202301417U CN 202301417 U CN202301417 U CN 202301417U CN 2011204036748 U CN2011204036748 U CN 2011204036748U CN 201120403674 U CN201120403674 U CN 201120403674U CN 202301417 U CN202301417 U CN 202301417U
- Authority
- CN
- China
- Prior art keywords
- body part
- output shaft
- claw
- shaft body
- edge
- 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
Links
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 210000000078 claw Anatomy 0.000 abstract 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a four-claw output shaft, which comprises a shaft body part and claws arranged on the shaft body part, wherein a convex edge extends from the claw root part positions at the edge of the shaft body part, and the convex edge goes around the edge of the shaft body part for a circle. The four-claw output shaft has the advantages that a convex edge surrounding structure extends from the claw root part positions on the shaft body part of the four-claw output shaft, rubber pads for transmission in opposite arrangement in the surrounding structure are surrounded, gathered and blocked and are prevented from escaping out from positions among the claws after deforming through being extruded by stress, simultaneously, the claw root intensity is effectively enhanced, the bearing capability of the claws is improved, the reliability and the stability of the operation and the transmission of an electric motor are improved, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of four paws output shaft, particularly a kind of four paws output shaft that motor is connected with certain system and device of being used for.
Background technique
The automobile electric power-assisted steering motor of domestic production at present is that four paws connects with connecting of system; Because the electric power steering motor commutation is frequent; And the transmission between electric power steering motor and the system and device is transmitted through rubber pad; Therefore rubber pad is squeezed under the long term of power and outwards distortion, causes the gap between rubber pad and pawl to increase, and can not play to connect and the effectively effect of transmission; Cause the switching-over response lag to connect and lost efficacy, reduce motor traveling comfort, reliability and working life.
The model utility content
The model utility purpose: to the problems referred to above, the purpose of the utility model provides and a kind ofly can guarantee long-term stable transmission four paws output shaft.
Technological scheme: a kind of four paws output shaft, comprise the pawl on axis body part and the said axis body part, said axis body part edge extends chimb from said radix unguis location place.
Said chimb plays encirclement, barrier effect along said axis body part one week of edge to the whole outer edge of rubber pad.
Beneficial effect: compared with prior art; The utility model has the advantages that on the axis body of four paws output shaft part the investing mechanism that extends chimb from radix unguis location place, the rubber pad that is used for transmission that is opposite to is wherein crowded around, is stopped, prevents it and is running out of between pawl after stressed extrusion-deformation; Effectively increased simultaneously radix unguis intensity; Improve the ability to bear of pawl, improve reliability, the stationarity of motor operation transmission, increase the service life.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the utility model perspective view.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiments only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Shown in accompanying drawing 1-3, a kind of four paws output shaft comprises the pawl 2 on axis body part 1 and the axis body part 1, extends chimb 3 at axis body part 1 edge from pawl 2 root position places, and chimb 3 is along axis body part one week of 1 edge.Chimb 3 is consistent with pawl 2 directions, forms at axis body part 1 edge to surround shape.
Claims (2)
1. a four paws output shaft comprises the pawl (2) on axis body part (1) and the said axis body part (1), it is characterized in that: said axis body part (1) edge extends chimb (3) from said pawl (2) root position place.
2. four paws output shaft according to claim 1 is characterized in that: said chimb (3) is along said axis body part one week of (1) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204036748U CN202301417U (en) | 2011-10-21 | 2011-10-21 | Four-claw output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204036748U CN202301417U (en) | 2011-10-21 | 2011-10-21 | Four-claw output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301417U true CN202301417U (en) | 2012-07-04 |
Family
ID=46370323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204036748U Expired - Fee Related CN202301417U (en) | 2011-10-21 | 2011-10-21 | Four-claw output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296839A (en) * | 2013-06-17 | 2013-09-11 | 日本电产凯宇汽车电器（江苏）有限公司 | Steering motor with magnetic rotating coder |
| CN103437927A (en) * | 2013-08-28 | 2013-12-11 | 中国北方发动机研究所(天津) | Cross elastic connection device of high-pressure pump shaft and transmission shaft of engine |
-
2011
- 2011-10-21 CN CN2011204036748U patent/CN202301417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296839A (en) * | 2013-06-17 | 2013-09-11 | 日本电产凯宇汽车电器（江苏）有限公司 | Steering motor with magnetic rotating coder |
| CN103437927A (en) * | 2013-08-28 | 2013-12-11 | 中国北方发动机研究所(天津) | Cross elastic connection device of high-pressure pump shaft and transmission shaft of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JAPAN ELECTRIC KAIYU AUTOMOBILE APPLIANCE (JIANGSU Free format text: FORMER NAME: JIANGSU KAIYU AUTOMOBILE APPLIANCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213025 East Road, Qishuyan Economic Development Zone, Jiangsu, China, No. 156, No. Patentee after: Japan electrical products (Jiangsu) Co., Ltd. Address before: 213025 East Road, Qishuyan Economic Development Zone, Jiangsu, China, No. 156, No. Patentee before: Jiangsu Kaiyu Automobile Electrical Appliances Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 430074 Hubei city of Wuhan province Kuanshan Road No. 1 central China Software Park building 66 Patentee after: Wuhan Auto Motor Co., Ltd. Address before: 213025 East Road, Qishuyan Economic Development Zone, Jiangsu, China, No. 156, No. Patentee before: Japan electrical products (Jiangsu) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170830 Address after: 213025 East Road, Qishuyan Economic Development Zone, Jiangsu, China, No. 156, No. Patentee after: Japan electrical products (Jiangsu) Co., Ltd. Address before: 430074 Hubei city of Wuhan province Kuanshan Road No. 1 central China Software Park building 66 Patentee before: Wuhan Auto Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201021 |