CN206327075U - A kind of cushion rubber pressure cap sealing structure of airbrush - Google Patents
A kind of cushion rubber pressure cap sealing structure of airbrush Download PDFInfo
- Publication number
- CN206327075U CN206327075U CN201621370902.5U CN201621370902U CN206327075U CN 206327075 U CN206327075 U CN 206327075U CN 201621370902 U CN201621370902 U CN 201621370902U CN 206327075 U CN206327075 U CN 206327075U
- Authority
- CN
- China
- Prior art keywords
- pressure cap
- cushion rubber
- rubber pressure
- airbrush
- sealing structure
- 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
A kind of cushion rubber pressure cap sealing structure of airbrush disclosed in the utility model, including the hard gasket and cushion rubber pressure cap being sheathed on successively from top to bottom outside nozzle needle, the upper surface of cushion rubber pressure cap sets fluted, compressive seal, and the micro- upper surface for protruding from cushion rubber pressure cap in upper end of compressive seal are embedded with groove.The utility model is in assembling process, compressive seal can under the mating reaction of cushion rubber pressure cap and hard gasket compressive deformation, so that cushion rubber pressure cap, soft seal see and hard gasket between be in close contact, overall tightness is more preferable, avoid and produce gap between the upper end of cushion rubber pressure cap and hard gasket, effectively prevent the phenomenon that feed liquid is leaked by refluence.The utility model structure setting advantages of simple, it is easy for installation.
Description
Technical field
The utility model is related to airbrush technical field, the cushion rubber pressure cap sealing structure of more particularly to a kind of airbrush.
Background technology
Airbrush is to make liquid pigment in vaporific ejection to reach the air brushing instrument of uniform colouring purpose.Cushion rubber pressure cap is spray
One of main building block of pen, it is arranged between the nozzle of airbrush and airbrush main body.Airbrush in the market is due to glue
Circle pressure cap front end is usually to be sealed using rigid plastics pad, airbrush in assembling, the cushion rubber pressure cap of metal material with
Even if plastic spacer laminating is very tight, but still there is certain interval between the two, and assembler by the visual field due to being limited, past
It is past to be difficult to discover the presence for gap so that the sealing between cushion rubber pressure cap and pad is greatly affected, and causes airbrush to exist
When upward air brushing, the gap that the feed liquid in airbrush material cup can be because of Action of Gravity Field through cushion rubber pressure cap and pad, directly
The tail end for flowing to nozzle needle is connect, the leakage of feed liquid is not only caused, and can make it that operator is stained with feed liquid on hand, and then causes spray
Paint operating interruptions.
Utility model content
The purpose of this utility model be for prior art defect and not enough there is provided one kind is simple and reasonable, peace
Dress is convenient, the cushion rubber pressure cap sealing structure of the preferable airbrush of sealing.
To achieve the above object, the utility model uses following technical scheme.
A kind of cushion rubber pressure cap sealing structure of airbrush, including be sheathed on successively from top to bottom hard gasket outside nozzle needle and
Cushion rubber pressure cap, the upper surface of the cushion rubber pressure cap sets fluted, and compressive seal is embedded with the groove, and described soft
The micro- upper surface for protruding from the cushion rubber pressure cap in the upper end of seal.
Further, the hard gasket is made using Teflon material.
Further, the groove is annular groove, and the compressive seal is that " O " shape being flush-mounted in the annular groove is close
Seal.
Further, the outer wall of the cushion rubber pressure cap is provided with threaded connection section.
The beneficial effects of the utility model are：The cushion rubber pressure cap sealing structure of airbrush described in the utility model, by glue
The upper surface for enclosing pressure cap sets groove, setting-in compressive seal in groove, and makes that the upper end of compressive seal is micro- to protrude from cushion rubber
In the upper surface of pressure cap, assembling process, compressive seal can under the mating reaction of cushion rubber pressure cap and hard gasket compressive deformation,
So that cushion rubber pressure cap, soft seal see and hard gasket between be in close contact, overall tightness is more preferable, it is to avoid cushion rubber pressure cap
Gap is produced between upper end and hard gasket, the phenomenon that feed liquid is leaked by refluence is effectively prevent.The utility model knot
Structure sets advantages of simple, easy for installation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In Fig. 1：1st, nozzle needle；2nd, hard gasket；3rd, cushion rubber pressure cap；31st, it is threadedly coupled section；32nd, groove；4th, soft seal
Part.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
A kind of cushion rubber pressure cap sealing structure of airbrush as shown in Figure 1, including be sheathed on successively outside nozzle needle 1 from top to bottom
Hard gasket 2 and cushion rubber pressure cap 3, specifically, in order to extend the service life of pad, hard gasket 2 uses Teflon material
It is made.The outer wall of cushion rubber pressure cap 3 is provided with threaded connection section 31, is threaded linkage section 31 so that cushion rubber pressure cap 3 is installed
Convenient, position precision is higher, and steadiness is more preferable.The upper surface of cushion rubber pressure cap 3, which is set, be embedded with fluted 32, groove 32 soft
Matter seal 4, and the micro- upper surface for protruding from cushion rubber pressure cap 3 in upper end of compressive seal 4.
The cushion rubber pressure cap sealing structure of the utility model airbrush is recessed by setting groove 32 in the upper surface of cushion rubber pressure cap 3
Setting-in compressive seal 4 in groove 32, and make the micro- upper surface for protruding from cushion rubber pressure cap 3 in the upper end of compressive seal 4, assembling process
In, compressive seal 4 can under the mating reaction of cushion rubber pressure cap 3 and hard gasket 2 compressive deformation so that it is cushion rubber pressure cap 3, soft
Sealing see and hard gasket 2 between be in close contact so that better tightness, it is to avoid the upper end of cushion rubber pressure cap 3 and hard gasket 2
Between produce gap, effectively prevent the phenomenon that feed liquid is leaked by refluence.
In the present embodiment, groove 32 is annular groove, and compressive seal 4 is " O " shape sealing ring being flush-mounted in annular groove, is adopted
The sealing installation structure coordinated with annular groove and " O " shape sealing ring, further ensure that sealing of the present utility model, Er Qiejia
Work and installation also relatively more facilitate, and advantageously reduce manufacturing cost.
The above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent claim.
Claims (4)
1. a kind of cushion rubber pressure cap sealing structure of airbrush, including it is sheathed on hard gasket and glue outside nozzle needle successively from top to bottom
Enclose pressure cap, it is characterised in that：The upper surface of the cushion rubber pressure cap sets fluted, and compressive seal is embedded with the groove,
And the micro- upper surface for protruding from the cushion rubber pressure cap in upper end of the compressive seal.
2. the cushion rubber pressure cap sealing structure of airbrush according to claim 1, it is characterised in that：The hard gasket uses Teflon
Imperial material is made.
3. the cushion rubber pressure cap sealing structure of airbrush according to claim 1, it is characterised in that：The groove is annular groove, institute
It is " O " shape sealing ring being flush-mounted in the annular groove to state compressive seal.
4. the cushion rubber pressure cap sealing structure of airbrush according to claim 1, it is characterised in that：The outer wall of the cushion rubber pressure cap is set
It is equipped with threaded connection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370902.5U CN206327075U (en) | 2016-12-14 | 2016-12-14 | A kind of cushion rubber pressure cap sealing structure of airbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370902.5U CN206327075U (en) | 2016-12-14 | 2016-12-14 | A kind of cushion rubber pressure cap sealing structure of airbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206327075U true CN206327075U (en) | 2017-07-14 |
Family
ID=59290712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621370902.5U Expired - Fee Related CN206327075U (en) | 2016-12-14 | 2016-12-14 | A kind of cushion rubber pressure cap sealing structure of airbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206327075U (en) |
-
2016
- 2016-12-14 CN CN201621370902.5U patent/CN206327075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 Zhejiang Province, Ningbo city Fenghua District Xikou Zhen Ao Industrial Zone Patentee after: Ningbo City, Fenghua Tiandi airbrush Manufacturing Co. Ltd. Address before: Xikou Zhen Da Ao Industrial Zone Fenghua city 315500 Zhejiang city of Ningbo Province Patentee before: FENGHUA TIANDI AIRBRUSH MFC CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |