CN209697196U - A kind of spray gun for paint needle mouth - Google Patents
A kind of spray gun for paint needle mouth Download PDFInfo
- Publication number
- CN209697196U CN209697196U CN201822052226.2U CN201822052226U CN209697196U CN 209697196 U CN209697196 U CN 209697196U CN 201822052226 U CN201822052226 U CN 201822052226U CN 209697196 U CN209697196 U CN 209697196U
- Authority
- CN
- China
- Prior art keywords
- needle
- mouth
- rifle
- spray gun
- cylindrical
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of spray gun for paint needle mouth, including rifle needle and needle mouth, the rifle needle is made of the cylindrical needle body with the conical syringe needle for being set to cylindrical needle body end, and conical syringe needle uses polyoxymethylene material;Needle mouth end is equipped with pin hole, the diameter of the pin hole is equal to the diameter of the cylindrical needle body, needle mouth front end is then equipped with bellmouth, the channel for installing rifle needle is equipped between the pin hole and bellmouth, the rifle needle of the utility model is more wear resistant, is hardly damaged, and the outer wall in channel is cased with washer, not only make the more preferable of each component cooperation, but also yet further enhance the wearability and corrosion resistance of rifle needle, extends the service life of rifle needle.
Description
Technical field
The utility model relates to spray gun fittings technical fields, more particularly, to a kind of spray gun for paint needle mouth.
Background technique
Spray gun is the tool by the way that material spray to be sprayed to tool face under a certain pressure, and spray gun includes being arranged in the body of a gun
Needle mouth and rifle needle shock is constantly generated between rifle needle and needle mouth, therefore the syringe needle of rifle needle is very due in the spray gun course of work
It is prone to wear, since syringe needle abrasion will lead between rifle needle and needle mouth, contact surface is bad, causes to leak, and as contained by material spray
Some ingredients have part to will lead to the corrosion of rifle needle, and therefore, it is necessary to irregular replacement rifle needles;In spraying process, coating is from spray
A forward active force can be generated to nozzle by spraying in mouth, and nozzle is easy to loosen or fall, and influence coating quality.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of spray gun for paint needle mouth, including rifle needle and needle mouth, the rifle needle is by the cylindrical needle body and is set to cylindrical needle body end
The conical syringe needle in portion forms, and conical syringe needle uses polyoxymethylene material;Needle mouth end is equipped with pin hole, the pin hole
Diameter be equal to the diameter of the cylindrical needle body, needle mouth front end is then equipped with bellmouth, the pin hole and taper
The channel for installing rifle needle is equipped between hole;The tail portion of the cylinder needle body is cased with limiting device;The outer wall in the channel
It is cased with washer, the washer is made up of polypropylene.
Preferably, the round and smooth processing in tip of the conical syringe needle.
Preferably, the end of the cylindrical needle body has integrally formed tapered joint head, and the cone syringe needle is
It is directly molded on the hollow cone of connector.
Preferably, the conical syringe needle is the solid cone for being directly molded on cylindrical needle body end.
Compared with prior art, the utility model has the beneficial effects that conical syringe needle uses polyoxymethylene material, make
Rifle needle is more wear resistant, is hardly damaged, and the outer wall in channel is cased with washer, not only makes the more preferable of each component cooperation, but also into one
Step enhances the wearability and corrosion resistance of rifle needle, extends the service life of rifle needle.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of needle mouth in a kind of spray gun for paint of the utility model;
Fig. 2 is the structural schematic diagram of the cylindrical needle body in a kind of spray gun for paint needle mouth of the utility model;
Fig. 3 is another structural schematic diagram of the cylindrical needle body in a kind of spray gun for paint needle mouth of the utility model;
Fig. 4 is the assembling structure schematic diagram of needle mouth and rifle needle in a kind of spray gun for paint needle mouth of the utility model.
In figure: conical syringe needle 1, the cylindrical needle body 2, limiting device 3, bellmouth 4, washer 5, needle mouth 6, channel 7, pin hole
8, connector 9.
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 the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of spray gun for paint needle mouth, including rifle needle and needle mouth 6, the rifle
Needle is made of the cylindrical needle body 2 with the conical syringe needle 1 for being set to 2 end of the cylindrical needle body, and conical syringe needle 1 uses polyoxy methylene
Sill;6 end of needle mouth is equipped with pin hole 8, and the diameter of the pin hole 8 is equal to the diameter of the cylindrical needle body 2,
6 front end of needle mouth is then equipped with bellmouth 4, and the channel 7 for installing rifle needle is equipped between the pin hole 8 and bellmouth 4;It is described
The tail portion of the cylindrical needle body 2 is cased with limiting device 3;The outer wall in the channel 7 is cased with washer 5, and the washer 5 is by polypropylene system
At.
The round and smooth processing in tip of the cone syringe needle 1.
The end of the cylinder needle body 2 has integrally formed tapered joint head 9, and the cone syringe needle 1 is direct
Take shape in the hollow cone of connector 9.
The cone syringe needle 1 is the solid cone for being directly molded on cylindrical 2 end of the needle body.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of spray gun for paint needle mouth, including rifle needle and needle mouth, which is characterized in that the rifle needle is by the cylindrical needle body and is set to cylinder
The conical syringe needle of shape needle body end forms, and conical syringe needle uses polyoxymethylene material;Needle mouth end is equipped with pin hole,
The diameter of the pin hole is equal to the diameter of the cylindrical needle body, and needle mouth front end is then equipped with bellmouth, the needle
The channel for installing rifle needle is equipped between hole and bellmouth;The tail portion of the cylinder needle body is cased with limiting device;Channel
Outer wall is cased with washer, and the washer is made up of polypropylene.
2. a kind of spray gun for paint needle mouth according to claim 1, which is characterized in that the round and smooth place in tip of the cone syringe needle
Reason.
3. a kind of spray gun for paint needle mouth according to claim 1, which is characterized in that the end of the cylinder needle body has one
Body formed tapered joint head, the cone syringe needle is the hollow cone for being directly molded on connector.
4. a kind of spray gun for paint needle mouth according to claim 1, which is characterized in that the cone syringe needle is to be directly molded on
The solid cone of cylindrical needle body end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822052226.2U CN209697196U (en) | 2018-12-07 | 2018-12-07 | A kind of spray gun for paint needle mouth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822052226.2U CN209697196U (en) | 2018-12-07 | 2018-12-07 | A kind of spray gun for paint needle mouth |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209697196U true CN209697196U (en) | 2019-11-29 |
Family
ID=68636089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822052226.2U Expired - Fee Related CN209697196U (en) | 2018-12-07 | 2018-12-07 | A kind of spray gun for paint needle mouth |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209697196U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111852725A (en) * | 2020-06-16 | 2020-10-30 | 王玉刚 | Water energy power generation system |
-
2018
- 2018-12-07 CN CN201822052226.2U patent/CN209697196U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111852725A (en) * | 2020-06-16 | 2020-10-30 | 王玉刚 | Water energy power generation system |
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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 |
Granted publication date: 20191129 Termination date: 20201207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |