CN204041831U - Novel lateral force resistance compression valve seat assembly - Google Patents
Novel lateral force resistance compression valve seat assembly Download PDFInfo
- Publication number
- CN204041831U CN204041831U CN201420395050.XU CN201420395050U CN204041831U CN 204041831 U CN204041831 U CN 204041831U CN 201420395050 U CN201420395050 U CN 201420395050U CN 204041831 U CN204041831 U CN 204041831U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- compression valve
- lateral force
- bottom face
- compression
- 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
Abstract
The utility model relates to a kind of novel lateral force resistance compression valve seat assembly, described second compression valve seat is positioned on described second bottom, be Surface of Sphere at the second compression valve seat surface mutually embedding with the second bottom, be the arc surface caved in the bottom face mutually embedding with the second compression valve seat, be positioned together by circular arc between the second compression valve seat surface on described second compression valve seat and the bottom face on described second bottom; Described bottom face and the second compression valve seat surface are all plane on axial position, and the second compression valve seat surface is embedded on bottom face, and namely the second compression valve seat is embedded on the second bottom.The effect that the utility model is useful: original bevel angle location is changed to spherical arc location, at axial position, radial constraint is carried out to compression valve seat simultaneously, displacement when such project organization both ensure that the coaxality of compression valve seat when assembling also constrains compression valve seat to be subject to lateral force simultaneously, thus improve using effect and the life-span of product.
Description
Technical field
The utility model relates to vibration damper field, mainly a kind of novel lateral force resistance compression valve seat assembly.
Background technique
Through long-term practical experience, we find that the front shock absorber of automobile Mai Fuxun independent suspension structure is under the greater impact power effect being subject to Uneven road, certain lateral force can be produced at piston rod reciprocating middle of stroke position, this lateral force can cause traditional compression valve seat to occur shifting phenomena, particularly when lateral force is larger, this shifting phenomena is more obvious.Displacement due to compression valve seat can cause piston lever of reducer to occur jam when to-and-fro motion, thus reduces shock attenuation result and the working life of vibration damper.As shown in accompanying drawing 1,2, and for bevel angle is located between existing first compression valve seat 3 and the first bottom 4, be 30 ° of angles between its first compression valve seat surface 5 and horizontal plane, therefore location and lateral force resistance ability poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of and improve the location of compression valve seat and the novel lateral force resistance compression valve seat assembly of lateral force resistance ability.
The purpose of this utility model has been come by following technical solution, this novel lateral force resistance compression valve seat assembly, described second compression valve seat is positioned on described second bottom, be Surface of Sphere at the second compression valve seat surface mutually embedding with the second bottom, be the arc surface caved in the bottom face mutually embedding with the second compression valve seat, be positioned together by circular arc between the second compression valve seat surface on described second compression valve seat and the bottom face on described second bottom; Described bottom face and the second compression valve seat surface are all plane on axial position, and the second compression valve seat surface is embedded on bottom face, and namely the second compression valve seat is embedded on the second bottom.
The beneficial effects of the utility model are: original bevel angle location is changed to spherical arc location, at axial position, radial constraint is carried out to compression valve seat simultaneously, displacement when such project organization both ensure that the coaxality of compression valve seat when assembling also constrains compression valve seat to be subject to lateral force simultaneously, thus improve using effect and the life-span of product.
Accompanying drawing explanation
Fig. 1 is the mounting point structural representation of existing compression valve seat.
Fig. 2 is the structural representation of existing compression valve seat.
Fig. 3 is the mounting point structural representation of the utility model compression valve seat.
Fig. 4 is the structural representation of the utility model compression valve seat.
Label in accompanying drawing is respectively: 1, the second compression valve seat; 2, the second bottom; 3, the first compression valve seat; 4, the first bottom; 5, the first compression valve seat surface; 11, the second compression valve seat surface; 21, bottom face.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as accompanying drawing 3, shown in 4, this novel lateral force resistance compression valve seat assembly described in the utility model, second compression valve seat 1 is positioned on described second bottom 2, be Surface of Sphere at the second compression valve seat surface 11 mutually embedding with the second bottom 2, be the arc surface caved in the bottom face 21 mutually embedding with the first compression valve seat 1, be positioned together by circular arc between the bottom face 21 on the second compression valve seat surface 11 on described second compression valve seat 1 and described second bottom 2, thus prevent compression valve seat from occurring shifting phenomena to when power when being subject to larger side.
Described bottom face 21 and the second compression valve seat surface 11 are all plane on axial position, and the second compression valve seat surface 11 is embedded on bottom face 21, and namely the second compression valve seat 1 is embedded on the second bottom 2.Radial constraint being carried out to the second compression valve seat 1, ensure that the displacement when coaxality of the second compression valve seat 1 when assembling also constrains compression valve seat to be subject to lateral force simultaneously.
The utility model is not limited to above-mentioned mode of execution; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection domain.
Claims (1)
1. a novel lateral force resistance compression valve seat assembly, mainly comprise the second compression valve seat (1), it is characterized in that: described second compression valve seat (1) is positioned on the second bottom (2), be Surface of Sphere at the second compression valve seat surface (11) mutually embedding with the second bottom (2), be the arc surface caved in the bottom face (21) mutually embedding with the first compression valve seat (1), the second compression valve seat surface (11) on described second compression valve seat (1) and being positioned together by circular arc between the bottom face (21) on described second bottom (2); Described bottom face (21) and the second compression valve seat surface (11) are all plane on axial position, and the second compression valve seat surface (11) is embedded on bottom face (21), and namely the second compression valve seat (1) is embedded on the second bottom (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395050.XU CN204041831U (en) | 2014-07-17 | 2014-07-17 | Novel lateral force resistance compression valve seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395050.XU CN204041831U (en) | 2014-07-17 | 2014-07-17 | Novel lateral force resistance compression valve seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041831U true CN204041831U (en) | 2014-12-24 |
Family
ID=52242499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395050.XU Expired - Fee Related CN204041831U (en) | 2014-07-17 | 2014-07-17 | Novel lateral force resistance compression valve seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041831U (en) |
-
2014
- 2014-07-17 CN CN201420395050.XU patent/CN204041831U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |