CN204077772U - A kind of handle system of steering column - Google Patents
A kind of handle system of steering column Download PDFInfo
- Publication number
- CN204077772U CN204077772U CN201420394288.0U CN201420394288U CN204077772U CN 204077772 U CN204077772 U CN 204077772U CN 201420394288 U CN201420394288 U CN 201420394288U CN 204077772 U CN204077772 U CN 204077772U
- Authority
- CN
- China
- Prior art keywords
- cam
- handle system
- steering column
- elastic component
- face cam
- 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 - Lifetime
Links
- 238000012856 packing Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a kind of handle system of steering column, comprise handle body, cam, face cam, packing ring, cod, screw bolt and nut, described bolt is in the axial direction successively through after described handle body, described cam, described face cam, described packing ring, described cod, finally be connected with described nut, described handle system also comprises elastic component, and described elastic component is between described cam and described face cam.Because elastic component is between cam and face cam, elastic component serves the effect of filling gap between cam and face cam.When release handle system, can not collide between cam and face cam, because this reducing the generation of noise.
Description
Technical field
The utility model relates to car steering tube column, particularly relates to a kind of handle system of steering column.
Background technology
The handle system of steering column is for regulating length and the angle of inclination of steering column.Handle system generally includes cam and face cam.Because cam and face cam are all made of metal, when release handle system, between cam and face cam, there is gap vertically.Rotate owing to not having extra mechanical resistance to stop handle body or move vertically again.Therefore, noise can be produced between cam and face cam.
Therefore, be necessary to design a kind of handle system that can reduce the steering column of noise.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of handle system that can reduce the steering column of noise.
The technical solution of the utility model provides a kind of handle system of steering column, comprise handle body, cam, face cam, packing ring, cod, screw bolt and nut, described bolt is in the axial direction successively through after described handle body, described cam, described face cam, described packing ring, described cod, finally be connected with described nut, described handle system also comprises elastic component, and described elastic component is between described cam and described face cam.
Preferably, described elastic component is O type rubber ring, and described O type rubber ring sleeve is located on described bolt.
Preferably, described cam and described handle body one-body molded.
Preferably, described cam and described face cam are all made of metal.
Preferably, described steering column comprises upper bracket and guide cylinder, after handle body, described cam, described face cam, described upper bracket, described guide cylinder, described packing ring, described cod described in described screw bolt passes, is finally connected with described nut.
After adopting technique scheme, have following beneficial effect: because elastic component is between cam and face cam, elastic component serves the effect of filling gap between cam and face cam.When release handle system, can not collide between cam and face cam, because this reducing the generation of noise.
Accompanying drawing explanation
Fig. 1 is the block diagram of steering column in the utility model;
Fig. 2 is the exploded view of the handle system of steering column in the utility model;
Fig. 3 is the cutaway view of steering column in the utility model;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Reference numeral synopsis:
10-handle system 11-handle body 12-cam
13-face cam 14-packing ring 15-cod
16-bolt 17-nut 18-elastic component
20-steering column 21-upper bracket 22-guide cylinder
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, steering column 20 entirety is fixedly installed on vehicle beam, and its one end is connected with bearing circle, and the other end is connected with steering box, and the rotation of bearing circle is delivered to steering box by steering column 20, and then control motor tire turns to.Handle system 10 on steering column 20 is clamped in outside the sleeve pipe of steering column 20, when release handle system 10, can regulate length and the angle of inclination of steering column 20.
As shown in Figure 2, the handle system 10 of steering column 20 comprises handle body 11, cam 12 (see Fig. 3-4), face cam 13, packing ring 14, cod 15, bolt 16 and nut 17.Handle body 11, cam 12, face cam 13, packing ring 14, cod 15 and nut 17 all offer bolt hole.As shown in Figure 3, bolt 16 successively through after handle body 11, cam 12, face cam 13, packing ring 14, cod 15, is finally connected with nut 17 in the axial direction, and the installation achieving handle system 10 connects.In the present embodiment, as shown in Figure 1 and Figure 4, handle system 10 also comprises elastic component 18, and elastic component 18 is between cam 12 and face cam 13.In the present embodiment, elastic component 18 is O type rubber ring, and O type rubber ring sleeve is located on bolt 16.
In existing handle system, owing to there is no elastic component between cam and face cam.When handle system unclamps, between cam and face cam, there is gap.When regulating the angle of inclination of steering column 20, handle body rotates or moves axially not have extra power to stop, therefore easily produces noise.In the present embodiment, be provided with O type rubber ring between cam 12 and face cam 13, O type rubber ring has certain elasticity.When handle system is tightened, O type rubber ring is compressed.When handle system unclamps, O type rubber ring can fill the space between cam 12 and face cam 13.When regulating the angle of inclination of steering column 20, O type rubber ring can stop that handle body 1 rotates the effect with movement vertically.Thus play the used of noise reduction.
Preferably, elastic component 18 can also be other elastic bodys.Such as: rubber sheet gasket or rubber block.As long as the effect of filling gap, buffering vibration, reduction noise between cam 12 and face cam 13 can be played, all belong to protection domain of the present utility model.
In the present embodiment, as shown in Figure 4, cam 12 and handle body 11 one-body molded.Therefore, from Fig. 2, can't see cam 12.
In the present embodiment, cam 12 and face cam 13 are all made of metal.Therefore between cam 12 and face cam 13 if any space, the noise of generation is larger.O type rubber ring can play the effect of filling gap and damp impacts.
In the present embodiment, as shown in Figure 3-4, steering column 20 comprises upper bracket 21 and guide cylinder 22, and upper bracket 21 and guide cylinder 22 all offer bolt hole.Bolt 16 through after handle body 11, cam 12, face cam 13, upper bracket 21, guide cylinder 22, packing ring 14, cod 15, is finally connected with nut 17 successively.Realize the connection of handle system 10 and steering column 20.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, other modification some can also be made, also should be considered as protection domain of the present utility model.
Claims (5)
1. the handle system of a steering column, it is characterized in that, comprise handle body, cam, face cam, packing ring, cod, screw bolt and nut, described bolt is in the axial direction successively through after described handle body, described cam, described face cam, described packing ring, described cod, finally be connected with described nut, described handle system also comprises elastic component, and described elastic component is between described cam and described face cam.
2. handle system according to claim 1, is characterized in that, described elastic component is O type rubber ring, and described O type rubber ring sleeve is located on described bolt.
3. handle system according to claim 1, is characterized in that, described cam and described handle body one-body molded.
4. handle system according to claim 1, is characterized in that, described cam and described face cam are all made of metal.
5. handle system according to claim 1, it is characterized in that, described steering column comprises upper bracket and guide cylinder, after handle body, described cam, described face cam, described upper bracket, described guide cylinder, described packing ring, described cod described in described screw bolt passes, be finally connected with described nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394288.0U CN204077772U (en) | 2014-07-16 | 2014-07-16 | A kind of handle system of steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394288.0U CN204077772U (en) | 2014-07-16 | 2014-07-16 | A kind of handle system of steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077772U true CN204077772U (en) | 2015-01-07 |
Family
ID=52170515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394288.0U Expired - Lifetime CN204077772U (en) | 2014-07-16 | 2014-07-16 | A kind of handle system of steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077772U (en) |
-
2014
- 2014-07-16 CN CN201420394288.0U patent/CN204077772U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |