CN204627695U - A kind of convenient engine valve rocker arm regulated - Google Patents
A kind of convenient engine valve rocker arm regulated Download PDFInfo
- Publication number
- CN204627695U CN204627695U CN201520205747.0U CN201520205747U CN204627695U CN 204627695 U CN204627695 U CN 204627695U CN 201520205747 U CN201520205747 U CN 201520205747U CN 204627695 U CN204627695 U CN 204627695U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- adjusting screw
- rocking arm
- arm body
- hexahedron
- 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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- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses a kind of convenient engine valve rocker arm regulated, comprise rocking arm body, tip-lever support and mounting hole, described rocking arm body is provided with mounting hole, the front end of described rocking arm body is provided with tip-lever support, described tip-lever support is made up of adjusting screw rod and the ball-and-socket being located at adjusting screw rod lower end, the upper end of described adjusting screw rod is provided with hexahedron, described hexahedron and adjusting screw rod one-body molded, the upper end of described hexahedron is provided with cross recess, the rear end of described rocking arm body is provided with the projection with valve contacts, compared with prior art, the utility model can use multiple types of tools to regulate, easy to adjust.
Description
[technical field]
The utility model relates to the technical field of motor, particularly a kind of technical field of the convenient engine valve rocker arm regulated.
[background technique]
Existing downwards-placed cam post rod type four stroke engine, there is at running in stage the phenomenon that valve clearance constantly increases, external manifestation, for there being valve knock, needs user frequently to adjust.Existing engine valve push rod structure, be push rod immediate roof in the middle of the ball-and-socket of upper rocker arm, ball-and-socket is provided with screw rod, rocking arm is provided with the tapped hole matched with screw rod, screw rod is fixed together by tightening nut and rocking arm through tapped hole, the upper end of screw rod is provided with straight groove, in valve adjustments process, first loosen tightening nut with spanner, then turn screw rod with the bottle opener matched with straight groove to regulate, until reach valve normal clearance, because the upper end of screw rod is only provided with straight groove, thus regulate the instrument used single, regulate inconvenient.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of convenient engine valve rocker arm regulated, multiple types of tools can be used to regulate, easy to adjust.
For achieving the above object, the utility model proposes a kind of convenient engine valve rocker arm regulated, comprise rocking arm body, tip-lever support and mounting hole, described rocking arm body is provided with mounting hole, the front end of described rocking arm body is provided with tip-lever support, described tip-lever support is made up of adjusting screw rod and the ball-and-socket being located at adjusting screw rod lower end, the upper end of described adjusting screw rod is provided with hexahedron, described hexahedron and adjusting screw rod one-body molded, the upper end of described hexahedron is provided with cross recess, and the rear end of described rocking arm body is provided with the projection with valve contacts.
As preferably, the front end of described rocking arm body is provided with the tapped hole matched with adjusting screw rod, and described adjusting screw rod is through tapped hole and be fixed location by set screw nut.
As preferably, described projection is arc convex.
As preferably, described adjusting screw rod and ball-and-socket one-body molded.
The beneficial effects of the utility model: the utility model is by being provided with hexahedron by the upper end of adjusting screw rod, and the upper end of hexahedron is provided with cross recess, compared with prior art, can use multiple types of tools to regulate, easy to adjust.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of convenient engine valve rocker arm regulated of the utility model;
Fig. 2 is the plan view of tip-lever support.
In figure: 1-rocking arm body, 2-tip-lever support, 3-mounting hole, 4-projection, 5-set screw nut, 21-adjusting screw rod, 22-ball-and-socket, 211-hexahedron, 212-cross recess.
[embodiment]
Consult Fig. 1, 2, a kind of convenient engine valve rocker arm regulated of the utility model, comprise rocking arm body 1, tip-lever support 2 and mounting hole 3, described rocking arm body 1 is provided with mounting hole 3, the front end of described rocking arm body 1 is provided with tip-lever support 2, described tip-lever support 2 is made up of adjusting screw rod 21 and the ball-and-socket 22 being located at adjusting screw rod 21 lower end, the upper end of described adjusting screw rod 21 is provided with hexahedron 211, described hexahedron 211 is one-body molded with adjusting screw rod 21, the upper end of described hexahedron 211 is provided with cross recess 212, the rear end of described rocking arm body 1 is provided with the projection 4 with valve contacts, the front end of described rocking arm body 1 is provided with the tapped hole matched with adjusting screw rod 21, described adjusting screw rod 21 passes tapped hole and is fixed location by set screw nut 5, described protruding 4 is arc convex, described adjusting screw rod 21 is one-body molded with ball-and-socket 22.
Utility model works process:
A kind of convenient engine valve rocker arm regulated of the utility model in the course of the work, when valve needs to regulate, set screw nut 5 is loosened with spanner, then regulate turning adjusting screw rod 21 with bottle opener or spanner, by the upper end of adjusting screw rod 21 is provided with hexahedron 211, the upper end of hexahedron 211 is provided with cross recess 212, compared with prior art, multiple types of tools can be used to regulate, easy to adjust.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (4)
1. the convenient engine valve rocker arm regulated, it is characterized in that: comprise rocking arm body (1), tip-lever support (2) and mounting hole (3), described rocking arm body (1) is provided with mounting hole (3), the front end of described rocking arm body (1) is provided with tip-lever support (2), described tip-lever support (2) is made up of adjusting screw rod (21) and the ball-and-socket (22) that is located at adjusting screw rod (21) lower end, the upper end of described adjusting screw rod (21) is provided with hexahedron (211), described hexahedron (211) is one-body molded with adjusting screw rod (21), the upper end of described hexahedron (211) is provided with cross recess (212), the rear end of described rocking arm body (1) is provided with and the projection of valve contacts (4).
2. a kind of convenient engine valve rocker arm regulated as claimed in claim 1, it is characterized in that: the front end of described rocking arm body (1) is provided with the tapped hole matched with adjusting screw rod (21), described adjusting screw rod (21) is also fixed location by set screw nut (5) through tapped hole.
3. a kind of convenient engine valve rocker arm regulated as claimed in claim 1, is characterized in that: described projection (4) is arc convex.
4. a kind of convenient engine valve rocker arm regulated as claimed any one in claims 1 to 3, is characterized in that: described adjusting screw rod (21) is one-body molded with ball-and-socket (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205747.0U CN204627695U (en) | 2015-04-08 | 2015-04-08 | A kind of convenient engine valve rocker arm regulated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205747.0U CN204627695U (en) | 2015-04-08 | 2015-04-08 | A kind of convenient engine valve rocker arm regulated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627695U true CN204627695U (en) | 2015-09-09 |
Family
ID=54046734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205747.0U Expired - Fee Related CN204627695U (en) | 2015-04-08 | 2015-04-08 | A kind of convenient engine valve rocker arm regulated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655991A (en) * | 2018-05-08 | 2018-10-16 | 博众精工科技股份有限公司 | Rotating mechanism and center armrest are loaded tooling |
-
2015
- 2015-04-08 CN CN201520205747.0U patent/CN204627695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655991A (en) * | 2018-05-08 | 2018-10-16 | 博众精工科技股份有限公司 | Rotating mechanism and center armrest are loaded tooling |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160408 |