CN209431045U - A kind of grease gun fuel inlet fitting of inherent filtration - Google Patents
A kind of grease gun fuel inlet fitting of inherent filtration Download PDFInfo
- Publication number
- CN209431045U CN209431045U CN201920131893.1U CN201920131893U CN209431045U CN 209431045 U CN209431045 U CN 209431045U CN 201920131893 U CN201920131893 U CN 201920131893U CN 209431045 U CN209431045 U CN 209431045U
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- China
- Prior art keywords
- filter hole
- joint body
- grease gun
- hole
- inlet fitting
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Abstract
The utility model relates to a kind of grease gun accessory, the grease gun fuel inlet fitting of especially a kind of inherent filtration, including joint body, the joint body are cylindrical body；It further include filter hole and fuel feed hole, the filter hole is communicated with fuel feed hole；The filter hole is located at one end of joint body, and the filter hole is no less than two, and the aperture of the filter hole is less than the aperture of pipette tips oil outlet；The fuel feed hole is located at the other end of joint body, and the diameter of the fuel feed hole is greater than the diameter of filter hole.A kind of grease gun fuel inlet fitting structure of inherent filtration provided by the utility model is simple, it is easy to use, butter can be filtered in oil inlet, pipette tips can be effectively prevent to block, and it is convenient to clear up impurity.
Description
Technical field
The utility model relates to a kind of grease gun accessory, the grease gun fuel inlet fitting of especially a kind of inherent filtration.
Background technique
The end majority of existing grease gun is equipped with pipette tips, and pipette tips are taper, and the aperture of pipette tips is smaller, miscellaneous when having in butter
It is easy blocking pipette tips when matter, difficulty is cleared up after blocking, because having filled butter inside pipette tips, needs first to go out butter complete liquidation
The impurity for blocking pipette tips could be cleaned up after coming, and the butter inside pipette tips clears up inconvenience, pipette tips are smaller, need recruitment
Tool digs up the butter inside pipette tips, clears up time-consuming and laborious.
Utility model content
Pipette tips can be effectively prevent to block to solve the above problems, the utility model provides one kind, it can be right in oil inlet
A kind of grease gun fuel inlet fitting for inherent filtration that butter is filtered, the specific technical proposal is:
A kind of grease gun fuel inlet fitting of inherent filtration, including joint body, the joint body are cylindrical body；Further included
Filter opening and fuel feed hole, the filter hole are communicated with fuel feed hole；The filter hole is located at one end of joint body, and the filter hole is not
Less than two, the aperture of the filter hole is less than the aperture of pipette tips oil outlet；The fuel feed hole is located at the other end of joint body,
The diameter of the fuel feed hole is greater than the diameter of filter hole.
By using above-mentioned technical proposal, the filtering of butter is realized by filter hole, since the diameter of filter hole is less than rifle
The aperture of the oil outlet of head, therefore the impurity for blocking pipette tips can be kept off in the end of filter hole.
Filter hole realizes the filtering of butter, and pipette tips is avoided to block.
Illustrate that the impurity of the end accumulation of filter hole all blocks filter hole when grease gun blocks, removes connector
Ontology removes the impurity of joint body end.Since impurity is located at the end of joint body, impurity is exposed in connector
End, clear up it is very convenient, as long as the impurity of joint body end is wiped off with tool, cleaning speed it is fast.
Filter hole is no less than two and is able to extend using the time, reduces clearing times.If a filter hole is stifled in use
Plug can be continued to use there are one filter hole；If only one filter hole is easy to happen blocking, influence using, need through
Often cleaning.
Preferably, the depth of the filter hole is not more than 3mm.
By using above-mentioned technical proposal, the depth of filter hole is easy very much to influence the feeding of butter deeply, leads to rear end butter
It is under feeding.
Preferably, the diameter of the filter hole is not more than 1.5mm.
By using above-mentioned technical proposal, the aperture of the pipette tips of grease gun is generally in 1.6mm or so, therefore filter hole is straight
Diameter cannot be greater than 1.5mm, and the impurity that can block pipette tips can not be just filtered greater than 1.5mm.
Preferably, the diameter of the filter hole is in 0.5-1.5mm.
By using above-mentioned technical proposal, the diameter of filter hole is too small to be easy to cause butter conveying to have some setbacks.
Preferably, the filter hole is no less than three, and filter hole is communicated with fuel feed hole.
By using above-mentioned technical proposal, the quantity of filter hole is easy blocking very little, and is easy to influence the fuel-displaced of butter
Amount.
Preferably, the filter hole is arranged around the axis annular array of joint body.
Preferably, the joint body is equipped with and tightens column, and described to tighten the cross section that column is be regular hexagon.
By using above-mentioned technical proposal, column easy disassembly joint body is tightened.
Preferably, the both ends of the joint body are equipped with external screw thread.
By using above-mentioned technical proposal, external screw thread facilitates the connection of joint body and other parts.
Preferably, the end that the joint body is equipped with one end of filter hole is equipped with sealing inclined-plane.
By using above-mentioned technical proposal, sealing inclined-plane is convenient to be sealed with other parts cooperation, and good airproof performance.
Compared with prior art the utility model has the following beneficial effects:
A kind of grease gun fuel inlet fitting structure of inherent filtration provided by the utility model is simple, it is easy to use, in oil inlet
Butter can be filtered, pipette tips can be effectively prevent to block, and it is convenient to clear up impurity.
Detailed description of the invention
Fig. 1 is the main view of the grease gun fuel inlet fitting of inherent filtration；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail.
The filtering that butter is realized by filter hole 12, since the diameter of filter hole 12 is less than the aperture of the oil outlet of pipette tips,
Therefore the impurity for blocking pipette tips can be kept off in the end of filter hole 12.
As depicted in figs. 1 and 2, the grease gun fuel inlet fitting of a kind of inherent filtration, including joint body 1, joint body 1 are circle
Cylinder；It further include filter hole 12 and fuel feed hole 11, filter hole 12 is communicated with fuel feed hole 11；Filter hole 12 is located at joint body 1
One end, filter hole 12 are no less than two, and the aperture of filter hole 12 is less than the aperture of pipette tips oil outlet；Fuel feed hole 11 is located at connector sheet
The other end of body 1, the diameter of fuel feed hole 11 are greater than the diameter of filter hole 12.Filter hole 12 is located in oil connection.
Filter hole 12 realizes the filtering of butter, and pipette tips is avoided to block.
Illustrate that the impurity of the end accumulation of filter hole 12 all blocks filter hole 12 when grease gun blocks, removes
Joint body 1 removes the impurity of 1 end of joint body.Since impurity is located at the end of joint body 1, impurity is naked
It is exposed at the end of connector, cleaning is very convenient, as long as being wiped off the impurity of 1 end of joint body with tool, clears up speed
Fastly.
Filter hole 12 is no less than two and is able to extend using the time, reduces clearing times.If a filter hole in use
12 blockings, can continue to use there are one filter hole 12；If only one filter hole 12 is easy to happen blocking, influence to make
With needing often to clear up.
Fuel feed hole 11 is relatively large in diameter the conveying speed for not influencing butter, avoids the conveying for influencing the unit time of butter
Amount.
The depth of filter hole 12 is not more than 3mm.The depth of filter hole 12 is easy very much to influence the feeding of butter deeply, leads to rear end
Butter is under feeding.
The diameter of filter hole 12 is not more than 1.5mm.The aperture of the pipette tips of grease gun is generally in 1.6mm or so, by filter hole
12 diameter, which is set as 1.5mm, can effectively filter the impurity that can block pipette tips, and not influence the conveying of butter.
Specifically, filter hole 12 is arranged around the axis annular array of joint body 1 there are four filter hole 12 sets.And it filters
Hole 12 is communicated with fuel feed hole 11.Multiple filter hole 12 can guarantee the oil pump capacity of butter.
Joint body 1 is equipped with and tightens column 13, and tightening the cross section that column 13 is is regular hexagon.Tighten 13 easy disassembly of column
Joint body 1.
The both ends of joint body 1 are equipped with external screw thread.External screw thread facilitates the connection of joint body 1 Yu other parts.
The end that joint body 1 is equipped with one end of filter hole 12 is equipped with sealing inclined-plane 15.Sealing inclined-plane 15 facilitates and other
Part cooperation sealing, and good airproof performance.
Claims (9)
1. a kind of grease gun fuel inlet fitting of inherent filtration, including joint body (1), the joint body (1) is cylindrical body；It is special
Sign is,
It further include filter hole (12) and fuel feed hole (11), the filter hole (12) communicates with fuel feed hole (11)；
The filter hole (12) is located at one end of joint body (1), and the filter hole (12) is no less than two, the filter hole
(12) aperture is less than the aperture of pipette tips oil outlet；
The fuel feed hole (11) is located at the other end of joint body (1), and the diameter of the fuel feed hole (11) is greater than filter hole (12)
Diameter.
2. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 1, which is characterized in that the filter hole (12)
Depth be not more than 3mm.
3. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 1, which is characterized in that the filter hole (12)
Diameter be not more than 1.5mm.
4. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 3, which is characterized in that the filter hole (12)
Diameter in 0.5-1.5mm.
5. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 1, which is characterized in that the filter hole (12)
No less than three, and filter hole (12) is communicated with fuel feed hole (11).
6. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 5, which is characterized in that the filter hole (12)
Axis annular array around joint body (1) is arranged.
7. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 1, which is characterized in that the joint body
(1) it is equipped with and tightens column (13), described to tighten the cross section that column (13) is be regular hexagon.
8. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 1, which is characterized in that the joint body
(1) both ends are equipped with external screw thread.
9. a kind of grease gun fuel inlet fitting of inherent filtration according to claim 1, which is characterized in that the joint body
(1) end of one end equipped with filter hole (12) is equipped with sealing inclined-plane (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131893.1U CN209431045U (en) | 2019-01-25 | 2019-01-25 | A kind of grease gun fuel inlet fitting of inherent filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131893.1U CN209431045U (en) | 2019-01-25 | 2019-01-25 | A kind of grease gun fuel inlet fitting of inherent filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431045U true CN209431045U (en) | 2019-09-24 |
Family
ID=67977399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131893.1U Active CN209431045U (en) | 2019-01-25 | 2019-01-25 | A kind of grease gun fuel inlet fitting of inherent filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209431045U (en) |
-
2019
- 2019-01-25 CN CN201920131893.1U patent/CN209431045U/en active Active
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