CN205589291U - Turn to jackshaft and car - Google Patents
Turn to jackshaft and car Download PDFInfo
- Publication number
- CN205589291U CN205589291U CN201620279005.7U CN201620279005U CN205589291U CN 205589291 U CN205589291 U CN 205589291U CN 201620279005 U CN201620279005 U CN 201620279005U CN 205589291 U CN205589291 U CN 205589291U
- Authority
- CN
- China
- Prior art keywords
- shaft part
- slip shaft
- slip
- dust cover
- sealing ring
- 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
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- Steering Controls (AREA)
- Sealing Devices (AREA)
Abstract
The utility model provides a turn to jackshaft and car, wherein, it includes to turn to the jackshaft: first slip shaft part, second slip shaft part, inside is hollow structure, wherein first slip shaft part is followed the first end of second slip shaft part is inserted with sliding and is located the hollow structure's of second slip shaft part inside, just on the second slip shaft part, be close to first end department is provided with the trompil along the circumferencial direction, be provided with the sealing washer in the trompil, the sealing washer with the counterbalance of first slip shaft part connects, the dust cover is worn to locate first slip shaft part, the cover is located first end department, with the sealing washer supports to press to be connected, just the dust cover include with the installation bulge loop that the annular groove cooperation is connected. The utility model provides a turn to jackshaft and car passes through the sealing washer with the effective of lubricating grease sealed during jackshaft sliding construction was realized turning to by the dust cover to improve the life who turns to the jackshaft, reduce sliding friction power and noise.
Description
Technical field
This utility model relates to automotive field, particularly to a kind of steering intermediate shaft and automobile.
Background technology
Along with technology develops, for the ease of assembling, it is achieved crumple in collision process, energy-absorbing, steering intermediate shaft
Typically all making adjustable structure, main adjustment structure has injection spline, quincunx, flat pipe type etc..Nothing
Which kind of structure of opinion is being required in adjustment structure using grease, and reduction force of sliding friction reduces slip and makes an uproar
Sound, improves slip ride comfort, reduces and reverses gap, improves its service life, and need effectively to store cunning
Grease in dynamic structure.
Utility model content
This utility model provides a kind of steering intermediate shaft and automobile, its purpose is to solve steering intermediate shaft
The sealing problem of middle grease.
In order to achieve the above object, embodiment of the present utility model provides a kind of steering intermediate shaft, including:
First slip shaft part；
Second slip shaft part, inside is hollow structure, and wherein said first slip shaft part slides from described second
First end of shaft part is inserted in the inside of the hollow structure of described second slip shaft part slidably；And described second
On slip shaft part, there is perforate near described end is peripherally disposed, described perforate is provided with close
Seal, described sealing ring abuts against with described first slip shaft part；On described second slip shaft part circumferentially just
To being additionally provided with annular groove；
Dust cover, is arranged in described first slip shaft part, is sheathed on described end, with described sealing ring
Compress connection, and described dust cover includes the installation bulge loop that is connected with described annular groove, described installation
Bulge loop is connected in the inside of described annular groove.
Wherein, described sealing ring slides with described first slip shaft part and is fitted and connected.
Wherein, on described second slip shaft part, it is provided with down between described annular groove and described sealing ring
Angle plane, described dust cover fits tightly with described chamfer plane and is connected.
Wherein, between described first slip shaft part and described second slip shaft part, it is provided with feather key guide rail, described
First slip shaft part carries out relative slip, and described cunning with described second slip shaft part by described feather key guide rail
It is coated with grease on key guide rail.
Embodiment of the present utility model additionally provides a kind of automobile, including turning to centre described in above-described embodiment
Axle.
Such scheme of the present utility model has a following beneficial effect:
Steering intermediate shaft and automobile described in above-described embodiment of the present utility model pass through described sealing ring and institute
State dust cover and realize effective sealing of grease in steering intermediate shaft slide construction, thus improve steering intermediate shaft
Service life, reduce force of sliding friction, noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is enlarged diagram at A of the present utility model.
[description of reference numerals]
1-first slides shaft part；2-second slides shaft part；3-sealing ring；4-annular groove；5-dust cover；
6-installs bulge loop；7-chamfer plane；8-feather key guide rail.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below will knot
Conjunction drawings and the specific embodiments are described in detail.
This utility model is for the sealing problem of grease in existing steering intermediate shaft, it is provided that one turns to
Jackshaft and automobile.
As depicted in figs. 1 and 2, embodiment of the present utility model provides a kind of steering intermediate shaft, including:
First slip shaft part 1；Second slip shaft part 2, inside is hollow structure, wherein said first slip shaft part
1 is inserted in the hollow knot of described second slip shaft part 2 slidably from the first end of described second slip shaft part 2
The inside of structure；And on described second slip shaft part 2, have out near described end is peripherally disposed
Hole, is provided with sealing ring 3 in described perforate, described sealing ring 3 abuts against with described first slip shaft part 1；
Annular groove 4 along the circumferential direction it is additionally provided with on described second slip shaft part 2；Dust cover 5, is arranged in institute
State the first slip shaft part 1, be sheathed on described end, compress with described sealing ring 3 and be connected, and described
Dust cover 5 includes the installation bulge loop 6 being connected with described annular groove 4, the clamping of described installation bulge loop 6
Inside in described annular groove 4.
Steering intermediate shaft described in above-described embodiment of the present utility model is by described second slip shaft part 2
The sealing ring 3 installed of end, and match with the dust cover 5 being set in described sealing ring 3,
And described dust cover 5 is connected with described annular groove 4 by described installation bulge loop 6, it is fixedly mounted on
The end of described second slip shaft part 2, it is achieved thereby that to grease in steering intermediate shaft slide construction
Effective sealing, improve the service life of steering intermediate shaft, reduce force of sliding friction, noise.
Wherein, described sealing ring 3 slides with described first slip shaft part 1 and is fitted and connected.
Sealing ring 3 described in above-described embodiment of the present utility model is enclosed within described first slip shaft part 1, and
The inwall of described sealing ring 3 slides with described first slip shaft part 1 and fits, it is achieved that sliding to steering intermediate shaft
Effective sealing of grease in dynamic structure.
Wherein, on described second slip shaft part 2, set between described annular groove 4 and described sealing ring 3
Being equipped with chamfer plane, described dust cover 5 fits tightly with described chamfer plane 7 and is connected.
It is provided with chamfer plane on the second slip shaft part 2 described in above-described embodiment of the present utility model, described
Dust cover 5 fits tightly with described chamfer plane 7 and is connected, and is compressed by described sealing ring 3, it is achieved the closeest
Envelope.
Wherein, between described first slip shaft part 1 and described second slip shaft part 2, it is provided with feather key guide rail 8,
Described first slip shaft part 1 carries out relative slip with described second slip shaft part 2 by described feather key guide rail 8,
And it is coated with grease on described feather key guide rail 8.
The first slip shaft part 1 described in above-described embodiment of the present utility model and described second slip shaft part 2
Between be provided with feather key guide rail 8, described first slip shaft part 1 and described second slip shaft part 2 are by described
Feather key guide rail 8 slides relatively, and described feather key guide rail 8 is coated with grease, in order to make described first to slide
Moving axis section 1 and described second slip shaft part 2 can preferably be slidably connected, and also can reduce noise simultaneously.
Embodiment of the present utility model additionally provides a kind of automobile, including turning to centre described in above-described embodiment
Axle.
Steering intermediate shaft and automobile described in above-described embodiment of the present utility model pass through to slide described second
The sealing ring 3 that the end of shaft part 2 is installed, and be set in dust cover 5 phase of described sealing ring 3
Coordinate, and described dust cover 5 is connected with described annular groove 4 by described installation bulge loop 6, fixing
It is arranged on the end of described second slip shaft part 2, it is achieved thereby that in steering intermediate shaft slide construction
Effective sealing of grease, improves the service life of steering intermediate shaft, reduces force of sliding friction, noise.
The above is preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from principle described in the utility model, it is also possible to make some changing
Entering and retouch, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a steering intermediate shaft, it is characterised in that including:
First slip shaft part；
Second slip shaft part, inside is hollow structure, and wherein said first slip shaft part slides from described second
First end of shaft part is inserted in the inside of the hollow structure of described second slip shaft part slidably；And described second
On slip shaft part, there is perforate near described end is peripherally disposed, described perforate is provided with close
Seal, described sealing ring abuts against with described first slip shaft part；On described second slip shaft part circumferentially just
To being additionally provided with annular groove；
Dust cover, is arranged in described first slip shaft part, is sheathed on described end, with described sealing ring
Compress connection, and described dust cover includes the installation bulge loop that is connected with described annular groove, described installation
Bulge loop is connected in the inside of described annular groove.
Steering intermediate shaft the most according to claim 1, it is characterised in that described sealing ring is with described
First slip shaft part slides and is fitted and connected.
Steering intermediate shaft the most according to claim 1, it is characterised in that at described second sliding axle
Duan Shang, is provided with chamfer plane between described annular groove and described sealing ring, described dust cover with described fall
Angle plane fits tightly connection.
Steering intermediate shaft the most according to claim 1, it is characterised in that described first slip shaft part
And between described second slip shaft part, it being provided with feather key guide rail, described first slip shaft part and described second slides
Shaft part is slided relatively by described feather key guide rail, and is coated with grease on described feather key guide rail.
5. an automobile, it is characterised in that include turning to centre as described in any one of claim 1-4
Axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279005.7U CN205589291U (en) | 2016-04-06 | 2016-04-06 | Turn to jackshaft and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279005.7U CN205589291U (en) | 2016-04-06 | 2016-04-06 | Turn to jackshaft and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205589291U true CN205589291U (en) | 2016-09-21 |
Family
ID=56921628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279005.7U Expired - Fee Related CN205589291U (en) | 2016-04-06 | 2016-04-06 | Turn to jackshaft and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205589291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433974A (en) * | 2017-08-11 | 2017-12-05 | 安徽江淮汽车集团股份有限公司 | Steering drive axle attachment structure |
| CN111372832A (en) * | 2017-11-24 | 2020-07-03 | 蒂森克虏伯普利斯坦股份公司 | Steering shaft for a motor vehicle |
| CN111469913A (en) * | 2020-05-19 | 2020-07-31 | 华晨鑫源重庆汽车有限公司 | Solve to turn to dust cover abnormal sound turns to dust cover structure |
-
2016
- 2016-04-06 CN CN201620279005.7U patent/CN205589291U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433974A (en) * | 2017-08-11 | 2017-12-05 | 安徽江淮汽车集团股份有限公司 | Steering drive axle attachment structure |
| CN111372832A (en) * | 2017-11-24 | 2020-07-03 | 蒂森克虏伯普利斯坦股份公司 | Steering shaft for a motor vehicle |
| CN111372832B (en) * | 2017-11-24 | 2022-07-19 | 蒂森克虏伯普利斯坦股份公司 | Steering shaft for a motor vehicle |
| US11498607B2 (en) | 2017-11-24 | 2022-11-15 | Thyssenkrupp Presta Ag | Steering shaft for a motor vehicle |
| CN111469913A (en) * | 2020-05-19 | 2020-07-31 | 华晨鑫源重庆汽车有限公司 | Solve to turn to dust cover abnormal sound turns to dust cover structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |