CN203228843U - Steering gear assembly - Google Patents
Steering gear assembly Download PDFInfo
- Publication number
- CN203228843U CN203228843U CN 201320250428 CN201320250428U CN203228843U CN 203228843 U CN203228843 U CN 203228843U CN 201320250428 CN201320250428 CN 201320250428 CN 201320250428 U CN201320250428 U CN 201320250428U CN 203228843 U CN203228843 U CN 203228843U
- Authority
- CN
- China
- Prior art keywords
- rack bush
- rack
- housing
- rack bushing
- shell
- 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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- Support Of The Bearing (AREA)
Abstract
The utility model discloses a steering gear assembly, which comprises a shell, a rack and a draw bar, wherein a rack bushing is arranged in the shell and is made of an elastic material; the rack penetrates through the shell and the rack bushing and is matched with the rack bushing; the end part of the rack is connected with the draw bar; the side wall of the shell is provided with 3-6 rack bushing spacing holes; the rack bushing is provided with lugs corresponding to the rack bushing spacing holes; the lugs and the rack bushing spacing holes are in clearance fit; and an annular groove is arranged in the rack bushing. The steering gear assembly disclosed by the utility model has the advantages of simple structure and convenience in use, and the production efficiency is greatly improved.
Description
Technical field
The utility model relates to mechanical field, especially a kind of steering assembly.
Background technology
Existing automobile steering device assembly, the housing of deflector is provided with a tooth bar mounting hole, rack bush is installed in the tooth bar mounting hole, one end is spacing by the rack bush mounting hole shoulder of steering gear housing, the other end is spacing by the tooth bar block, operate unusual inconvenience greatly reduces production efficiency.
The utility model content
The utility model provides a kind of steering assembly at existing deficiency, comprise housing, tooth bar, pull bar, described enclosure interior is provided with rack bush, described rack bush is made by elastomeric material, tooth bar runs through housing and rack bush and cooperates with rack bush, the end of tooth bar is connected with pull bar, the sidewall of described housing is provided with 3-6 rack bush spacing hole, establish the projection corresponding with rack bush spacing hole on the described rack bush, adopt free-running fit between described projection and the rack bush spacing hole, the inside of described rack bush is provided with annular groove.
The beneficial effects of the utility model are: simple in structure, easy to use, improved production efficiency greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the housing structure scheme drawing.
1-housing, 2-tooth bar, 3-pull bar, 4-rack bush, 5-rack bush spacing hole, 6-projection, 7-annular groove as shown in the figure.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
A kind of steering assembly as shown in Figure 1, comprise housing 1, tooth bar 2, pull bar 3, described housing 1 inside is provided with rack bush 4, described rack bush 4 is made by elastomeric material, tooth bar 2 runs through housing 1 and rack bush 4 and cooperates with rack bush 4, the end of tooth bar 2 is connected with pull bar 3, the sidewall of housing 1 is provided with 3-6 rack bush spacing hole 5 as shown in Figure 2, establish the projection 6 corresponding with rack bush spacing hole 5 on the described rack bush 4, adopt free-running fit between described projection 6 and the rack bush spacing hole 5, the inside of described rack bush 4 is provided with annular groove 7.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (3)
1. steering assembly, comprise housing (1), tooth bar (2), pull bar (3), described housing (1) inside is provided with rack bush (4), tooth bar (2) runs through housing (1) and rack bush (4) and cooperates with rack bush (4), the end of tooth bar (2) is connected with pull bar (3), it is characterized in that: the sidewall of described housing (1) is provided with 3-6 rack bush spacing hole (5), establish the projection (6) corresponding with rack bush spacing hole (5) on the described rack bush (4), the inside of described rack bush (4) is provided with annular groove (7).
2. a kind of steering assembly according to claim 1 is characterized in that: adopt free-running fit between described projection (6) and the rack bush spacing hole (5).
3. a kind of steering assembly according to claim 1, it is characterized in that: described rack bush (4) is made by elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250428 CN203228843U (en) | 2013-05-10 | 2013-05-10 | Steering gear assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250428 CN203228843U (en) | 2013-05-10 | 2013-05-10 | Steering gear assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228843U true CN203228843U (en) | 2013-10-09 |
Family
ID=49284983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250428 Expired - Fee Related CN203228843U (en) | 2013-05-10 | 2013-05-10 | Steering gear assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228843U (en) |
-
2013
- 2013-05-10 CN CN 201320250428 patent/CN203228843U/en not_active Expired - Fee Related
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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: 20131009 Termination date: 20140510 |