CN206067880U - Drag link dustproof construction assembly - Google Patents
Drag link dustproof construction assembly Download PDFInfo
- Publication number
- CN206067880U CN206067880U CN201620669250.9U CN201620669250U CN206067880U CN 206067880 U CN206067880 U CN 206067880U CN 201620669250 U CN201620669250 U CN 201620669250U CN 206067880 U CN206067880 U CN 206067880U
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- CN
- China
- Prior art keywords
- drag link
- link body
- construction assembly
- hoop portion
- dustproof construction
- 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.)
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Abstract
The utility model discloses a kind of drag link dustproof construction assembly, it is used for dust-proof dust cover with being arranged on drag link body including drag link body, dust cover is included dustproof part and is connected the hoop portion that simultaneously overcoat drag link body is fixed with dustproof part, drag link body is provided with annular groove, and hoop portion inner periphery is provided with for snapping in the annular projection that annular groove is fixed and forms sealing；Cooperatively form fixed with the annular groove of drag link body by the annular projection in hoop portion and seal, assembling is easy, good reliability, can be with the poorly sealed defect for causing muddy water to enter steering gear of effectively solving drag link rack boot.
Description
Technical field
This utility model is related to auto parts and components field, more particularly to a kind of drag link dustproof construction assembly.
Background technology
Drag link rack boot is the pith of drag link, and its effect is protection steering gear rack, prevents muddy water from entering
Enter and cause steering gear rack corrosion, whether its sealing structure reliably directly affects the service life of steering gear.Current horizontal drawing
The hoop structure design that bar rack boot small end is adopted, ring set form fixation on drag link body, but dust cover is rubber
Plastics are made, poor plasticity, are also easy to produce deformation, and after automobile is repeatedly turned to, dust cover notch is easily pressed drawing stress and becomes big, causes
Poorly sealed, muddy water is just easy to suction in steering procedure, and time length, tooth bar corrosion inside steering gear need replacing to turn
To device, maintenance cost is high.
Accordingly, it would be desirable to be improved to existing drag link dustproof construction so as to which assembling is easy, good reliability, Ke Yiyou
Effect solves the poorly sealed defect for causing muddy water to enter steering gear of drag link rack boot.
Utility model content
In view of this, this utility model provides a kind of drag link dustproof construction assembly, and its assembling is easy, and good reliability can
With the poorly sealed defect for causing muddy water to enter steering gear of effectively solving drag link rack boot.
Drag link dustproof construction assembly of the present utility model, including drag link body and being arranged on drag link body is used for
Dust-proof dust cover, dust cover are included dustproof part and are connected the hoop portion that simultaneously overcoat drag link body is fixed, horizontal drawing with dustproof part
Bar body is provided with annular groove, and hoop portion inner periphery is provided with for snapping in the annular projection that annular groove is fixed and forms sealing.
Further, annular projection is arranged in the end in hoop portion along position.
Further, hoop portion axial length is 12-13mm.
Further, annular projection axial length is 2-3mm.
Further, hoop portion internal diameter is 17-18mm.
Further, annular projection internal diameter is 16-17mm.
Further, dust cover is formed in one structure.
The beneficial effects of the utility model：Drag link dustproof construction assembly of the present utility model, by the annular in hoop portion
Projection is cooperatively formed fixed with the annular groove of drag link body and is sealed, and assembling is easy, and good reliability can be with effectively solving drag link
The poorly sealed defect for causing muddy water to enter steering gear of rack boot.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further described.
Fig. 1 is this utility model structural representation.
Specific embodiment
Fig. 1 is this utility model structural representation, as shown in the figure：The drag link dustproof construction assembly of the present embodiment, including
Drag link body 1 and be arranged on drag link body 1 and be used for dust-proof dust cover 2, dust cover 2 include dustproof part 2-1 and with it is anti-
The hoop portion 2-2 that dirt portion 2-1 connections overcoat drag link body 1 are fixed, drag link body 1 are provided with annular groove 3, hoop portion 2-2
Inner periphery is provided with for snapping in the annular projection 2-3 that annular groove is fixed and forms sealing；When in use, by the annular of hoop portion 2-2
Projection 2-3 is moved to inside the notch of annular groove, not only with stable assembly relation, is difficult to release, and can have sealing function,
Prevent muddy water from entering in steering gear.
In the present embodiment, annular projection 2-3 is arranged in the end of hoop portion 2-2 along position；It is easy to manufacture, and after assembling
Good airproof performance, outward appearance are good.
In the present embodiment, hoop portion 2-2 axial lengths D is 12-13mm；Wherein, the axial length of hoop portion 2-2 is referred to
Dimensions length on hoop portion 2-2 axial directions, which can be 12mm, 12.5mm or 13mm, under the size range so that hoop
Portion 2-2 forms shorter contact surface with drag link body 1, and the less power of needs and less deflection can be by annular projection 2-
3 move to inside the notch of annular groove.
In the present embodiment, annular projection 2-3 axial lengths d is 2-3mm；Meet the need that annular projection 2-3 is coordinated with annular groove
Will, stable card is formed after assembling by relation, its concrete size can be 2mm, 2.5mm or 3mm.
In the present embodiment, 2-2 internal diameters in hoop portion are 17-18mm.
In the present embodiment, annular projection 2-3 internal diameters are 16-17mm.
In the present embodiment, dust cover 2 is formed in one structure.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (6)
1. a kind of drag link dustproof construction assembly, it is characterised in that：Use with being arranged on drag link body including drag link body
In dust-proof dust cover, the dust cover is included dustproof part and is connected the hoop that simultaneously overcoat drag link body is fixed with dustproof part
Portion, the drag link body are provided with annular groove, and hoop portion inner periphery is provided with to be fixed and form sealing for snapping in annular groove
Annular projection；The annular projection is arranged in the end in the hoop portion along position.
2. drag link dustproof construction assembly according to claim 1, it is characterised in that：Hoop portion axial length is
12-13mm。
3. drag link dustproof construction assembly according to claim 2, it is characterised in that：The annular projection axial length is
2-3mm。
4. drag link dustproof construction assembly according to claim 3, it is characterised in that：Hoop portion internal diameter is 17-
18mm。
5. drag link dustproof construction assembly according to claim 4, it is characterised in that：The annular projection internal diameter is 16-
17mm。
6. drag link dustproof construction assembly according to claim 5, it is characterised in that：The dust cover is formed in one knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669250.9U CN206067880U (en) | 2016-06-29 | 2016-06-29 | Drag link dustproof construction assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669250.9U CN206067880U (en) | 2016-06-29 | 2016-06-29 | Drag link dustproof construction assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067880U true CN206067880U (en) | 2017-04-05 |
Family
ID=58422352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669250.9U Active CN206067880U (en) | 2016-06-29 | 2016-06-29 | Drag link dustproof construction assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826517A (en) * | 2019-02-21 | 2019-05-31 | 东风小康汽车有限公司重庆分公司 | Dust protected car door opening limiter |
| CN112343929A (en) * | 2020-11-02 | 2021-02-09 | 安徽奥丰汽车配件有限公司 | Ball cage dust cover convenient to installation |
-
2016
- 2016-06-29 CN CN201620669250.9U patent/CN206067880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826517A (en) * | 2019-02-21 | 2019-05-31 | 东风小康汽车有限公司重庆分公司 | Dust protected car door opening limiter |
| CN112343929A (en) * | 2020-11-02 | 2021-02-09 | 安徽奥丰汽车配件有限公司 | Ball cage dust cover convenient to installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: No. 1, East Ring Road, Shiyan, Hubei Province Patentee after: Dongfeng Xiaokang Motor Co., Ltd. Address before: 402247 Jiangjin Road, Jiujiang District, Chongqing, 1 Patentee before: CHONGQING BRANCH, DFSK AUTOMOBILE CO., LTD. |