CN201802724U - Anti-falling structure of transmission shaft spline pair - Google Patents
Anti-falling structure of transmission shaft spline pair Download PDFInfo
- Publication number
- CN201802724U CN201802724U CN2010205137633U CN201020513763U CN201802724U CN 201802724 U CN201802724 U CN 201802724U CN 2010205137633 U CN2010205137633 U CN 2010205137633U CN 201020513763 U CN201020513763 U CN 201020513763U CN 201802724 U CN201802724 U CN 201802724U
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- Prior art keywords
- fork
- transmission shaft
- utility
- model
- internal spline
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Abstract
The utility model relates to an anti-falling structure of a transmission shaft spline pair, which comprises an inner spline fork and a spline shaft which is movably connected with the inner spline fork, wherein an oil seal is arranged on the end surface of the inner spline fork, and an anti-falling clamping piece is arranged between the oil seal and the inner spline fork. The utility model has the beneficial effects that: through the design of adding the clamping piece, the quality risk of easy falling off of a sliding pair can be effectively prevented, the automobile safety is improved, and the social benefit and safety are greatly improved.
Description
Technical field
The utility model relates to transmission shaft, the secondary disconnecting prevention structure of especially a kind of splined driveshaft.
Background technique
In the middle sliding pair design of existing transmission shaft, interior external splines is free to slide in the axial direction, does not limit moving axially, and splined shaft can be pulled out from the spline fork easily.Damage as other chassis part of automobile, transmission shaft elongates suddenly, and spline pair may slippage, causes transmission shaft from middle slip separately, loses the transmission shaft effect, and the deutomerite of throwing off might support ground, causes the danger of overturning.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of secondary disconnecting prevention structure of splined driveshaft that prevents slippage is provided.
The utility model solves the technological scheme that its technical problem adopts: the secondary disconnecting prevention structure of this splined driveshaft, comprise the internal spline fork, pitch the splined shaft that flexibly connects with internal spline, internal spline fork end is provided with oil sealing, is provided with the anticreep card between oil sealing and the internal spline fork.
The effect that model utility is useful is: by increasing the design of card, and the quality risk that can effectively stop the sliding pair of transmission shaft to be thrown off easily, the Security that improves automobile, social benefit, Security improve greatly.
Description of drawings
Fig. 1 is an assembly structure schematic representation of the present utility model;
Fig. 2 is the enlarged view of A part among Fig. 1;
Description of reference numerals: splined shaft 1, internal spline fork 2, oil sealing 3, anticreep card 4.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: as Fig. 1,2, in the secondary disconnecting prevention structure of this splined driveshaft, internal spline fork 2 is slidingly connected with splined shaft 1, and the end of internal spline fork 2 is provided with oil sealing 3, be provided with anticreep card 4 between oil sealing 3 and the internal spline fork 2, can stop in splined shaft 1 sliding process and throw off with internal spline fork 2.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (1)
1. the secondary disconnecting prevention structure of a splined driveshaft, comprise internal spline fork (2), pitch the splined shaft (1) that (2) are slidingly connected with internal spline, internal spline fork (2) end is provided with oil sealing (3), it is characterized in that: be provided with anticreep card (4) between oil sealing (3) and the internal spline fork (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205137633U CN201802724U (en) | 2010-08-26 | 2010-08-26 | Anti-falling structure of transmission shaft spline pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205137633U CN201802724U (en) | 2010-08-26 | 2010-08-26 | Anti-falling structure of transmission shaft spline pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802724U true CN201802724U (en) | 2011-04-20 |
Family
ID=43872224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205137633U Expired - Fee Related CN201802724U (en) | 2010-08-26 | 2010-08-26 | Anti-falling structure of transmission shaft spline pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591291A (en) * | 2018-03-21 | 2018-09-28 | 万向钱潮传动轴有限公司 | A kind of free-sliding spline pair disconnecting prevention structure |
-
2010
- 2010-08-26 CN CN2010205137633U patent/CN201802724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591291A (en) * | 2018-03-21 | 2018-09-28 | 万向钱潮传动轴有限公司 | A kind of free-sliding spline pair disconnecting prevention structure |
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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: WANXIANG QIANCHAO DRIVE SHAFT CO., LTD. Free format text: FORMER NAME: UNIVERSAL DRIVING SHAFT CO., LTD., HANZHOU CITY |
|
| CP03 | Change of name, title or address |
Address after: 311215 Xiaoshan economic and Technological Development Zone, Hangzhou, Wanxiang Road, No. 1, Zhejiang Co-patentee after: Wanxiang Group Corporation Patentee after: Wanxiang Qianchao Drive Shaft Co., Ltd. Address before: 311215 Wanxiang Group, Wanxiang Road, Xiaoshan economic and Technological Development Zone, Hangzhou, Zhejiang 1, China Co-patentee before: Wanxiang Group Corporation Patentee before: Universal Driving Shaft Co., Ltd., Hanzhou City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20180826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |