CN207609555U - Efficient sealed gasoline pump cover - Google Patents
Efficient sealed gasoline pump cover Download PDFInfo
- Publication number
- CN207609555U CN207609555U CN201721149499.8U CN201721149499U CN207609555U CN 207609555 U CN207609555 U CN 207609555U CN 201721149499 U CN201721149499 U CN 201721149499U CN 207609555 U CN207609555 U CN 207609555U
- Authority
- CN
- China
- Prior art keywords
- pump cover
- card slot
- pump
- efficient sealed
- fixture block
- 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.)
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Abstract
The utility model is related to automobile fuel pump technical field, especially a kind of efficient sealed gasoline pump cover.There are card slot in a kind of efficient sealed gasoline pump cover, including the pump housing and pump cover, the end face of the pump housing, it is vertical with card slot to be equipped with thread groove, bolt is screwed in thread groove, thread groove passes through card slot, fixture block is welded on pump cover, fixture block interposition is equipped with through-hole, and sealing ring one is equipped on the end face of pump cover.The different combination with conventional oil pump of the assembling mode of this efficient sealed gasoline pump cover, using the assembling mode of fixture block and card slot, accurate positioning when installation, while the sealing effect of oil pump is improved using Double seal ring, it satisfies the use demand.
Description
Technical field
The utility model is related to automobile fuel pump technical field, especially a kind of efficient sealed gasoline pump cover.
Background technology
The oil pump of automobile is made of the pump housing and pump cover, when coordinating installation, utilizes the pump housing and pump cover upper screwed hole
Interior screw-in bolt realizes assembling, is realized and is tightly connected using end face smooth between the pump housing and pump cover, such connection type is close
Envelope effect can not be guaranteed, and influence to use.
Utility model content
Insufficient existing for the sealing effect between the pump housing and pump cover of existing oil pump in order to overcome, the utility model provides
A kind of efficient sealed gasoline pump cover.
Technical solution adopted by the utility model to solve its technical problems is：A kind of efficient sealed automobile oil pump
There are card slot in lid, including the pump housing and pump cover, the end face of the pump housing, vertical with card slot to be equipped with thread groove, and bolt, screw thread are screwed in thread groove
Slot passes through card slot, is welded with fixture block on pump cover, fixture block interposition is equipped with through-hole, and sealing ring one is equipped on the end face of pump cover.
Another embodiment according to the present utility model, further comprises, has seal groove in the cycle surface of the pump housing.
Another embodiment according to the present utility model, further comprises, the inside bottom of card slot has been caught in sealing ring two.
The utility model has the beneficial effects that the assembling mode of this efficient sealed gasoline pump cover it is different with it is conventional
Oil pump combination, using the assembling mode of fixture block and card slot, accurate positioning when installation, while being improved using Double seal ring
The sealing effect of oil pump, satisfies the use demand.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
The 1, pump housing in figure, 2, pump cover, 3, card slot, 4, thread groove, 5, bolt, 6, fixture block, 7, through-hole, 8, seal groove, 9,
Sealing ring one, 10, sealing ring two.
Specific implementation mode
If Fig. 1 is the structural schematic diagram of the utility model, a kind of efficient sealed gasoline pump cover, including 1 He of the pump housing
There is card slot 3 in the end face of pump cover 2, the pump housing 1, vertical with card slot 3 to be equipped with thread groove 4, screws in bolt 5 in thread groove 4, thread groove 4 is worn
Card slot 3 is crossed, fixture block 6 is welded on pump cover 2,6 interposition of fixture block is equipped with through-hole 7, sealing ring one is equipped on the end face of pump cover 2
9。
This efficient sealed gasoline pump cover processes embedded card slot 3, the ruler of card slot 3 on the end face of the pump housing 1
The very little size with the fixture block 6 on pump cover 2 matches, and when coordinating installation, fixture block 6 is inserted into card slot 3, and makes fixture block 6
On 7 position thread groove 4 of through-hole position, be then inserted into and bolt 5 and screw in through-hole, bolt 5 is made to be screwed into thread groove 4
It is interior, the fixation to fixture block 6 and card slot 3 is completed at this time, and the sealing ring 1 on the end face of pump cover 2 is two groups, ensures the effect of sealing
Fruit.
Another embodiment according to the present utility model, further comprises, has seal groove 8 in the cycle surface of the pump housing 1.
Seal groove 8 facilitates sealing ring 1 to be embedded in, and improves the installation leakproofness of sealing ring.
Another embodiment according to the present utility model, further comprises, the inside bottom of card slot 3 has been caught in sealing ring two
10。
The sealing ring 2 10 of 3 bottom of card slot can squeeze sealing ring 2 10 after the insertion of fixture block 6, further
Improve sealing effect.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (3)
1. a kind of efficient sealed gasoline pump cover, including the pump housing（1）And pump cover（2）, characterized in that the pump housing（1）End face
There is card slot（3）, with card slot（3）Vertically it is equipped with thread groove（4）, thread groove（4）Interior screw-in bolt（5）, thread groove（4）Across card slot
（3）, pump cover（2）On be welded with fixture block（6）, fixture block（6）Interposition is equipped with through-hole（7）, in pump cover（2）End face on be equipped with it is close
Seal one（9）.
2. efficient sealed gasoline pump cover according to claim 1, characterized in that in the pump housing（1）Cycle surface
There is seal groove（8）.
3. efficient sealed gasoline pump cover according to claim 1, characterized in that card slot（3）Inside bottom card
Enter to have sealing ring two（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149499.8U CN207609555U (en) | 2017-09-08 | 2017-09-08 | Efficient sealed gasoline pump cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149499.8U CN207609555U (en) | 2017-09-08 | 2017-09-08 | Efficient sealed gasoline pump cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609555U true CN207609555U (en) | 2018-07-13 |
Family
ID=62792291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149499.8U Active CN207609555U (en) | 2017-09-08 | 2017-09-08 | Efficient sealed gasoline pump cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609555U (en) |
-
2017
- 2017-09-08 CN CN201721149499.8U patent/CN207609555U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |