CN208845245U - Integral type machine oil indicates valve gear - Google Patents
Integral type machine oil indicates valve gear Download PDFInfo
- Publication number
- CN208845245U CN208845245U CN201821276945.6U CN201821276945U CN208845245U CN 208845245 U CN208845245 U CN 208845245U CN 201821276945 U CN201821276945 U CN 201821276945U CN 208845245 U CN208845245 U CN 208845245U
- Authority
- CN
- China
- Prior art keywords
- valve
- piston
- valve rod
- machine oil
- integral type
- 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 integral type machine oil to indicate that the lower end of valve body is arranged in valve gear, including valve body, valve rod and piston, the valve rod, and the lower end of valve rod is arranged in the piston, and the piston and valve rod use integral structure.Through the above way, integral type machine oil provided by the utility model indicates valve gear, cancels rivet, and piston and valve rod are made of one structure, to avoid piston and valve rod influence instruction valve performance easy to fall off so that damaging, when avoiding piston and stem dropping, the instruction of diesel engine pressure is influenced, structure simplifies, reliability improves, assembly simplifies, and performance improves, and improves working efficiency.
Description
Technical field
The utility model relates to the fields of indication valve more particularly to integral type machine oil to indicate valve gear.
Background technique
Single-cylinder diesel engine oil instruction valve piston and valve rod are separate structure at present, fix two parts, work by rivet
Piston is easy to fall off with valve rod when making, and part reliability is low, and indication valve can not work normally, so that influence diesel lubrication oil pressure
Instruction reduces diesel engine working efficiency so that influencing whole working process of diesel engine.
Utility model content
The utility model indicates valve gear mainly solving the technical problems that providing integral type machine oil, cancels rivet, piston
It is made of one structure with valve rod, to avoid piston and valve rod influence instruction valve performance easy to fall off so that damage, avoids piston and valve
When bar falls off, the instruction of diesel engine pressure is influenced, structure simplifies, and reliability improves, and assembly simplifies, and performance improves, and improves work effect
Rate.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing integral type machine oil and refer to
Show that the lower end of valve body is arranged in valve gear, including valve body, valve rod and piston, the valve rod, the piston is arranged in valve
The lower end of bar, the piston and valve rod use integral structure.
In one preferred embodiment of the utility model, the valve body uses single-cylinder diesel engine oil indication valve.
In one preferred embodiment of the utility model, the integral type machine oil instruction valve gear further includes compression bullet
Spring, the compressed spring is around the periphery mounted in valve rod and between valve body and piston.
In one preferred embodiment of the utility model, the upper end of the piston is provided with spring mounting seat, described
The lower end of compressed spring is fixed in spring mounting seat.
The beneficial effects of the utility model are: the integral type machine oil of the utility model indicates valve gear, cancel rivet, piston
It is made of one structure with valve rod, to avoid piston and valve rod influence instruction valve performance easy to fall off so that damage, avoids piston and valve
When bar falls off, the instruction of diesel engine pressure is influenced, structure simplifies, and reliability improves, and assembly simplifies, and performance improves, and improves work effect
Rate.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the utility model integral type machine oil instruction valve gear；
The label in accompanying drawing is: 1, valve body, 2, valve rod, 3, piston, 4, compressed spring, 5, spring mounting seat.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, the utility model embodiment includes:
Integral type machine oil indicates that valve gear, including valve body 1, valve rod 2 and piston 3, the valve rod 2 are arranged in valve body 1
Lower end, the piston 3 is arranged in the lower end of valve rod 2, and the piston 3 and valve rod 2 use integral structure, avoid piston
3 with valve rod 2 fall off when, influence diesel engine pressure instruction.In the present embodiment, the valve body 1 is referred to using single-cylinder diesel engine oil
Show valve.
Among the above, integral type machine oil instruction valve gear further includes compressed spring 4, and the compressed spring 4 installs around
Valve rod 2 periphery and between valve body 1 and piston 3.
Further, the upper end of the piston 3 is provided with spring mounting seat 5, and the lower end of the compressed spring 4 is fixed
It in spring mounting seat 5, is not easy to loosen after installation, the measurement of valve body 1 can be improved with the position of precise positioning compressed spring 4
Precision.
In conclusion the integral type machine oil of the utility model indicates valve gear, cancel rivet, piston is made of one with valve rod
Structure, to avoid piston and valve rod influence instruction valve performance easy to fall off so that damage influences bavin when avoiding piston and stem dropping
The instruction of oil machine pressure, structure simplify, and reliability improves, and assembly simplifies, and performance improves, and improve working efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. integral type machine oil indicates valve gear, which is characterized in that including valve body, valve rod and piston, the valve rod setting exists
The lower end of valve rod is arranged in the lower end of valve body, the piston, and the piston and valve rod use integral structure.
2. integral type machine oil according to claim 1 indicates valve gear, which is characterized in that the valve body uses single cylinder bavin
Oil machine machine oil indication valve.
3. integral type machine oil according to claim 1 indicates valve gear, which is characterized in that the integral type machine oil instruction
Valve gear further includes compressed spring, and the compressed spring is around the periphery mounted in valve rod and between valve body and piston.
4. integral type machine oil according to claim 3 indicates valve gear, which is characterized in that the upper end of the piston is arranged
There is spring mounting seat, the lower end of the compressed spring is fixed in spring mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276945.6U CN208845245U (en) | 2018-08-09 | 2018-08-09 | Integral type machine oil indicates valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276945.6U CN208845245U (en) | 2018-08-09 | 2018-08-09 | Integral type machine oil indicates valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845245U true CN208845245U (en) | 2019-05-10 |
Family
ID=66355791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821276945.6U Expired - Fee Related CN208845245U (en) | 2018-08-09 | 2018-08-09 | Integral type machine oil indicates valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845245U (en) |
-
2018
- 2018-08-09 CN CN201821276945.6U patent/CN208845245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190510 Termination date: 20200809 |