CN208534557U - A kind of adjustable damping spring intake valve - Google Patents
A kind of adjustable damping spring intake valve Download PDFInfo
- Publication number
- CN208534557U CN208534557U CN201821110880.8U CN201821110880U CN208534557U CN 208534557 U CN208534557 U CN 208534557U CN 201821110880 U CN201821110880 U CN 201821110880U CN 208534557 U CN208534557 U CN 208534557U
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- China
- Prior art keywords
- limiting section
- spool
- flap
- valve seat
- hole
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Abstract
The utility model belongs to automotive field, especially a kind of adjustable damping spring intake valve, including valve seat, it is characterized in that, the side of the valve seat is equipped with flap, the flap and valve seat form cylindrical body sealing, limiting section is equipped in the lower end of the flap, guide post is equipped on the limiting section, the guide post upper end is equipped with the first block, casing is arranged in the guide post, baffle is connected in described sleeve pipe, the spring that rises is equipped between the baffle and the valve seat, spool is equipped in the lower end of the limiting section, the spool passes through limiting section and the second block by being preset on the spool cooperates with the limiting section to realize and spool is prevented to continue up, interconnecting piece is equipped in the lower end of the limiting section, internal screw thread is equipped in the interconnecting piece, L-type through-hole is equipped on the inside of the spool, institute State flap wall portion be equipped with the mutually matched guide hole of the through-hole, the utility model structure is simple.
Description
Technical field
The utility model belongs to automotive field, especially a kind of adjustable damping spring intake valve.
Background technique
When my company's research and development automobile panel, it is found that filter needs frequent replacement, ling-distance truck installing filter
It after clear device, be easy to cause fuel oil insufficient, causes waste fuel oil, also engine is damaged, test proves that, work as truck
When running high speed, filter plays the role of very little, it is therefore desirable to which researching and developing one kind can be when running high speed, around cleaner
The valve of direct air inlet.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of adjustable damping spring intake valves；Valve arrangement letter
It is single, it is at low cost, it is convenient for disassembly and assembly.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions:
A kind of adjustable damping spring intake valve, including valve seat, which is characterized in that the side of the valve seat is equipped with flap,
The flap and valve seat form cylindrical body sealing, are equipped with limiting section in the lower end of the flap, are equipped with and lead on the limiting section
Xiang Zhu, the guide post upper end are equipped with the first block, are arranged with casing in the guide post, gear is connected in described sleeve pipe
Plate is equipped with the spring that rises between the baffle and the valve seat, is equipped with spool in the lower end of the limiting section, the spool passes through
Limiting section and the second block by being preset on the spool and the limiting section cooperate to realize and spool is prevented to continue
It moves upwards, is equipped with interconnecting piece in the lower end of the limiting section, is equipped with internal screw thread in the interconnecting piece, is set on the inside of the spool
There is L-type through-hole, is equipped with and the mutually matched guide hole of the through-hole in the wall portion of the flap.
Preferably, the spring overcoat that rises is connected to guide pipe.
Preferably, the guide hole end is connected with collector.
The utility model has the following beneficial effects:
The valve arrangement of the utility model is simple, at low cost, it is most important that, it is convenient for disassembly and assembly, when not in use, slightly rotate one
Lower valve completes the blocking of air inlet.
Detailed description of the invention
Further explanation of the technical solution of the present invention with reference to the accompanying drawings and examples:
Fig. 1 is cross-sectional view when the adjustable damping spring intake valve flap of the utility model is closed；
Fig. 2 is cross-sectional view when the adjustable damping spring intake valve flap of the utility model is opened；
Wherein arrow direction is airflow direction；
Specific embodiment
As shown in Figs. 1-2, a kind of adjustable damping spring intake valve, including valve seat 1, which is characterized in that the valve seat
Side is equipped with flap 2, and the flap and valve seat form cylindrical body sealing, limiting section 3 is equipped in the lower end of the flap, described
Limiting section is equipped with guide post 4, and the guide post upper end is equipped with the first block 5, casing 6 is arranged in the guide post,
It is connected with baffle 7 in described sleeve pipe, the spring 8 that rises is equipped between the baffle and the valve seat, in the lower end of the limiting section
Equipped with spool 9, the spool is across limiting section and the second block 10 by being preset on the spool and the limiting section phase
Mutually cooperation prevents spool from continuing up to realize, interconnecting piece 11 is equipped in the lower end of the limiting section, in the interconnecting piece
Equipped with internal screw thread 12, it is equipped with L-type through-hole 13 on the inside of the spool, is equipped with and the through-hole phase interworking in the wall portion of the flap
The guide hole 14 of conjunction.
Preferably, the spring overcoat that rises is connected to guide pipe 15.
Preferably, the guide hole end be connected with collector (be not drawn into figure, i.e., similar to oxygen hose property, in order to
Test, fuel firing rate is tested with purity oxygen).
Working principle
As a part and parcel, the filter pipe of truck needs customized, that is, belongs to threeway, one of them and engine
Connection, one of them connect with filter, the last one is equipped with external screw thread, convenient for being installed together with the utility model.
In use, after automobile enters high speed, the utility model is tightened, spool is headed into flap, thus just
Enter in through-hole in air along guide hole.
When not needing to fall into spool in interconnecting piece, to realize blocking in use, unscrew the utility model.
Certainly, it is to be understood that finding out the specific locations such as limiting section, spool, through-hole in figure for clarity, therefore has seen
It is bad to carry out sealing effect, in fact, in the fabrication process, be not so, spool is usually sticking together tightly with limiting section.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these also should be considered as this
The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (3)
1. a kind of adjustable damping spring intake valve, including valve seat, which is characterized in that the side of the valve seat is equipped with flap, institute
It states flap and valve seat forms cylindrical body sealing, be equipped with limiting section in the lower end of the flap, guiding is equipped on the limiting section
Column, the guide post upper end are equipped with the first block, are arranged with casing in the guide post, gear is connected in described sleeve pipe
Plate is equipped with the spring that rises between the baffle and the valve seat, is equipped with spool in the lower end of the limiting section, the spool passes through
Limiting section and the second block by being preset on the spool and the limiting section cooperate to realize and spool is prevented to continue
It moves upwards, is equipped with interconnecting piece in the lower end of the limiting section, is equipped with internal screw thread in the interconnecting piece, is set on the inside of the spool
There is L-type through-hole, is equipped with and the mutually matched guide hole of the through-hole in the wall portion of the flap.
2. adjustable damping spring intake valve as described in claim 1, it is characterised in that: the spring overcoat that rises is connected to guiding
Pipe.
3. adjustable damping spring intake valve as described in claim 1, it is characterised in that: the guide hole end is connected with storage
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110880.8U CN208534557U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable damping spring intake valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110880.8U CN208534557U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable damping spring intake valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534557U true CN208534557U (en) | 2019-02-22 |
Family
ID=65387309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821110880.8U Active CN208534557U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable damping spring intake valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534557U (en) |
-
2018
- 2018-07-13 CN CN201821110880.8U patent/CN208534557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |