CN202065085U - Cylinder cover of single cylinder diesel - Google Patents
Cylinder cover of single cylinder diesel Download PDFInfo
- Publication number
- CN202065085U CN202065085U CN2011201741741U CN201120174174U CN202065085U CN 202065085 U CN202065085 U CN 202065085U CN 2011201741741 U CN2011201741741 U CN 2011201741741U CN 201120174174 U CN201120174174 U CN 201120174174U CN 202065085 U CN202065085 U CN 202065085U
- Authority
- CN
- China
- Prior art keywords
- cover
- cover body
- valve mechanism
- single cylinder
- along
- 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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Abstract
The utility model discloses a cylinder cover of a single cylinder diesel, which comprises a cover body with a downward opening. An installing hole used for installing the cover on a cylinder, an installing hole of a decompression assembly and a bolt hole for installing and connecting an oil pipe and an indicating device are arranged on top of the cover body. The cylinder cover is characterized in that a cover edge is arranged on the lower portion of the cover body, and a sealing ring is arranged on the portion where the bottom of the cover edge is connected with the cylinder. A groove is arranged at the bottom of the cover edge, and the sealing ring is clamped in the groove to be connected with the cover edge. The cylinder cover is good in sealing effect, high in strength, simple in structure and easy to produce.
Description
Technical field
The utility model belongs to farm machinery accessory technical field, is specifically related to a kind of valve mechanism cover.
Background technique
Traditional valve mechanism cover complex structure, profile is coarse, and the sealing between valve mechanism cover and the cylinder is poor, the situation of leakage of oil takes place easily, some valve mechanism cover also can add planar seal ring at housing and cylinder junction surface, but this sealing device structure is stable inadequately, and its sealing effect is unsatisfactory.And when traditional valve mechanism cover adopted the higher material of intensity, volume was just relatively heavier, the material that stand-by density is lighter, and its intensity does not reach requirement again.
Summary of the invention
Technical purpose of the present utility model is the drawback that overcomes prior art, and a kind of simple in structure, single cylinder diesel valve mechanism cover that sealability is high is provided.
In order to realize above-mentioned technical purpose, the utility model discloses a kind of single cylinder diesel valve mechanism cover, comprise the cover body that Open Side Down, the cover body top is provided with housing is assembled to the mounting hole of cylinder head, the mounting hole of decompression assembly and the bolt hole that connection oil pipe and indicator are installed, and it is characterized in that:
The cover body bottom is provided with the cover edge, and the position that cover is connected with cylinder along the bottom is provided with seal ring;
Described cover is provided with groove along the bottom surface, and described seal ring is connected with the cover edge by being stuck in the groove, has further increased the stability of seal arrangement, avoids the loosening situation of seal ring.
Further technological scheme also comprises:
As preferably, described cover body is the alloy nylon material.
The cover wall of described cover outstanding cover body along the outside, the width on cover edge is more than or equal to the thickness of described cover wall, so that groove and seal ring are set.
Described housing is rectangular hood-like.
Described cover body both sides are provided with the ear seat, and described ear seat is the semicircle camber.
The inner cover of described cover body wall is provided with stiffening rib.
Described cover edge, ear seat, groove, stiffening rib and cover body are formed as one.
The beneficial effects of the utility model are that linkage structure is stable, and good sealing effect, and simple in structure is easy to manufacture, and have light weight, advantage that intensity is high.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Fig. 2 is the structural representation of looking up of the present utility model;
Fig. 3 is a backsight structural representation of the present utility model;
Fig. 4 is a right TV structure schematic representation of the present utility model.
Embodiment
In order to make the technical solution of the utility model and technique effect be easier to understand, the utility model is further set forth below in conjunction with drawings and the specific embodiments.
As shown in the figure, a kind of alloy nylon material single cylinder diesel valve mechanism cover, comprise the rectangle cover body that Open Side Down, the cover body top is provided with the mounting hole that housing is assembled to cylinder head, the centre of the cover body roof that described mounting hole is provided with, cover body top also are provided with the mounting hole of decompression assembly and the bolt hole that connects oil pipe and indicator are installed.
The cover body bottom is provided with cover along 1, and the position that cover is connected with cylinder along 1 bottom is provided with seal ring, and cover is provided with groove 3 along the neutral position of 1 bottom surface, and described seal ring is used to be tightly connected by being stuck in groove 3 internal fixation on covering along 1.
The cover wall of described cover outstanding cover body along 1 outside, the cover width along 1 is greater than the thickness of described cover wall, so that cover has enough width that groove 3 is set along the bottom surface.Described cover body both sides are provided with the ear seat 2 of semicircular arc, and the inner cover of cover body wall is provided with stiffening rib.Described cover along 1, ear seat 2, groove, stiffening rib and cover body be formed as one.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technological scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (7)
1. a single cylinder diesel valve mechanism cover comprises the cover body that Open Side Down, and the cover body top is provided with housing is assembled to the mounting hole of cylinder head, the mounting hole of decompression assembly and the bolt hole that connection oil pipe and indicator are installed, and it is characterized in that:
The cover body bottom is provided with cover along (1), and cover is provided with seal ring along the position that (1) bottom is connected with cylinder;
Described cover is provided with groove (3) along (1) bottom surface, and described seal ring is connected along (1) with cover by being stuck in the groove (3).
2. a kind of single cylinder diesel valve mechanism cover according to claim 1 is characterized in that:
Described cover body is the alloy nylon material.
3. a kind of single cylinder diesel valve mechanism cover according to claim 2 is characterized in that:
The described cover along the cover wall of the outstanding cover body in (1) outside, the width on cover edge (1) is greater than the thickness of described cover wall.
4. according to claim 1,2 or 3 described a kind of single cylinder diesel valve mechanism cover, it is characterized in that:
Described housing is rectangular hood-like.
5. according to claim 1,2 or 3 described a kind of single cylinder diesel valve mechanism cover, it is characterized in that:
Described cover body both sides are provided with ear seat (2), and described ear seat (2) is the semicircle camber.
6. a kind of single cylinder diesel valve mechanism cover according to claim 5 is characterized in that: the inner cover of described cover body wall is provided with stiffening rib.
7. a kind of single cylinder diesel valve mechanism cover according to claim 6 is characterized in that: described cover is formed as one along (1), ear seat (2), groove, stiffening rib and cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201741741U CN202065085U (en) | 2011-05-27 | 2011-05-27 | Cylinder cover of single cylinder diesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201741741U CN202065085U (en) | 2011-05-27 | 2011-05-27 | Cylinder cover of single cylinder diesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065085U true CN202065085U (en) | 2011-12-07 |
Family
ID=45058950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201741741U Expired - Fee Related CN202065085U (en) | 2011-05-27 | 2011-05-27 | Cylinder cover of single cylinder diesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061041A (en) * | 2013-03-18 | 2014-09-24 | 本田技研工业株式会社 | Internal combustion engine |
-
2011
- 2011-05-27 CN CN2011201741741U patent/CN202065085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061041A (en) * | 2013-03-18 | 2014-09-24 | 本田技研工业株式会社 | Internal combustion engine |
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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: 20111207 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |