CN206269166U - A kind of exhaust valve for lighter - Google Patents
A kind of exhaust valve for lighter Download PDFInfo
- Publication number
- CN206269166U CN206269166U CN201621275192.8U CN201621275192U CN206269166U CN 206269166 U CN206269166 U CN 206269166U CN 201621275192 U CN201621275192 U CN 201621275192U CN 206269166 U CN206269166 U CN 206269166U
- Authority
- CN
- China
- Prior art keywords
- air
- sealing
- plug
- out needle
- lighter
- 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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- Lighters Containing Fuel (AREA)
Abstract
A kind of exhaust valve for lighter, including valve casing and air-out needle, the air-out needle is located at the inner chamber of the valve casing, the air-out needle middle part is provided with venthole, the bottom outer wall of the air-out needle is provided with support collar, air-out needle middle and upper part outer wall pocketed springs, the lower end of the spring is located on the support collar, sealing ring is set between the upper inside wall and air-out needle of the valve casing, the top of the spring is contacted on the sealing ring, the bottom clamping sealing-plug of the air-out needle, the sealing-plug is positioned at the valve shell cavity bottom.A kind of T-shaped sealing-plug of the utility model offer is preferable with the connection reliability of air-out needle, the exhaust valve for lighter of the stability of air outlet valve total quality is effectively ensured.
Description
Technical field
The utility model belongs to lighter, is related to a kind of exhaust valve for lighter.
Background technology
Existing exhaust valve for lighter, including valve casing, valve seat and air-out needle, the lower end of the valve casing are arranged on valve seat,
The valve base cavity is provided with positioning spur, and the bottom of the air-out needle inserts T-shaped sealing-plug, and the T-shaped sealing-plug withstands on described
Positioning spur, the air-out needle bottom is located at the inner chamber of the valve casing, and the middle part outer wall of the air-out needle is provided with support collar, goes out
Air tube middle and upper part outer wall pocketed springs, the lower end of the spring is located on the support collar, the inner chamber top of the valve casing with
Capping is set between air-out needle, and the capping is provided with sealing ring with air-out needle junction, and the top of the spring is contacted described
On sealing ring.Air-out needle is pulled up by stretching assembly so that T-shaped sealing-plug is separated with the positioning spur, realizes gas
Passage insertion；Stretching assembly is resetted, and under the action of the spring, the T-shaped sealing-plug is held out against in the positioning spur.
The technological deficiency of presence：Because T-shaped sealing-plug is plugged on air-out needle bottom inner chamber, when there are vibration or the temperature difference in outside
During change, the junction between T-shaped sealing-plug and air-out needle easily loosens and even departs from, and connection reliability is poor, have impact on out
The stability of air valve total quality.
The content of the invention
In order to overcome the connection reliability between the T-shaped sealing-plug of existing exhaust valve for lighter and air-out needle it is poor, influence
The deficiency of the stability of air outlet valve total quality, the utility model provides the connection reliability of a kind of T-shaped sealing-plug and air-out needle
Preferably, the exhaust valve for lighter of the stability of air outlet valve total quality is effectively ensured.
The utility model solves the technical scheme that its technical problem used：
A kind of exhaust valve for lighter, including valve casing and air-out needle, the air-out needle be located at the valve casing inner chamber, it is described go out
Air tube middle part is provided with venthole, and the bottom outer wall of the air-out needle is provided with support collar, air-out needle middle and upper part outer wall pocketed springs,
The lower end of the spring is located on the support collar, sets sealing ring between the upper inside wall and air-out needle of the valve casing, institute
The top for stating spring is contacted on the sealing ring, and the bottom clamping sealing-plug of the air-out needle, the sealing-plug is positioned at institute
State valve shell cavity bottom.
Further, the sealing-plug is connected to the inner chamber of the air-out needle bottom.
The sealing-plug outer wall is provided with dop, and the inner chamber of the air-out needle bottom is provided with groove, and the dop is connected to recessed
In groove.
Further, the sealing-plug is connected to the venthole of the air-out needle bottom.
Or：The sealing-plug is connected to the outer wall of the air-out needle bottom.
The outer wall of the air-out needle bottom is provided with groove, and the sealing-plug top is provided with dop, and the dop is connected to institute
State groove.
The sealing-plug withstands on the valve shell cavity bottom.The valve shell cavity bottom can set positioning spur, described
Sealing-plug is withstood in the positioning spur.
Or：Valve casing bottom mounting seat, the sealing-plug withstands on the base intracavity.The base intracavity can
To set positioning spur, the sealing-plug is withstood in the positioning spur.
The sealing-plug is connected to the inwall of the air-out needle bottom through support collar.
The sealing-plug is T-shaped sealing-plug, and the step of the T-shaped sealing-plug is fitted on support collar.The support is convex
Ring stops that T-shaped sealing-plug is moved upwards.
Capping is set between the upper inside wall and air-out needle of the valve casing, and the capping is provided with sealing with air-out needle junction
Circle；This is a kind of preferred scheme.
In the utility model, as a result of snap fit, the position of sealing-plug effective restriction is carried out into, even if having outer
Portion vibrates or other situations, and the position of sealing-plug does not have any movement, enhances stability, improves the globality of lighter
Energy.
It is preferable with the connection reliability of air-out needle, effective that the beneficial effects of the utility model are mainly manifested in T-shaped sealing-plug
Ensure exhaust valve for lighter total quality.
Brief description of the drawings
Fig. 1 is a kind of structure chart of exhaust valve for lighter.
Fig. 2 is the structure chart of another exhaust valve for lighter.
Fig. 3 is the structure chart of another exhaust valve for lighter.
Fig. 4 is the structure chart of still another exhaust valve for lighter.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
1~Fig. 4 of reference picture, a kind of exhaust valve for lighter, including valve casing 1 and air-out needle 3, the air-out needle 3 are located at described
The inner chamber of valve casing 1, the middle part of the air-out needle 3 is provided with venthole 3-3, and the bottom outer wall of the air-out needle 3 is provided with support collar 3-
4, the middle and upper part outer wall pocketed springs 5 of air-out needle 3, the lower end of the spring 5 is located on the support collar 3-4, the valve casing 1
Sealing ring 4 is set between upper inside wall and air-out needle 3, and the top of the spring 5 is contacted on the sealing ring 4, the outlet
The bottom clamping sealing-plug 6 of pin 3, the sealing-plug 6 is positioned at the intracavity bottom of the valve casing 1.
Further, the sealing-plug 6 is connected to the inner chamber of the bottom of the air-out needle 3.
The outer wall of the sealing-plug 6 is provided with dop, and the inner chamber of the bottom of the air-out needle 3 is provided with groove, and the dop is connected to
In groove.
Further, the sealing-plug 6 is connected to the venthole of the bottom of the air-out needle 3.
Or：The sealing-plug 6 is connected to the outer wall of the bottom of the air-out needle 3.
The outer wall of the bottom of the air-out needle 3 is provided with groove, and the top of the sealing-plug 6 is provided with dop, and the dop is connected to
The groove.
The sealing-plug 6 withstands on the intracavity bottom of the valve casing 1.The intracavity bottom of the valve casing 1 can set positioning spur 1-
4, the sealing-plug is withstood in the positioning spur.
Or：The bottom mounting seat 2 of the valve casing 1, the sealing-plug withstands on the inner chamber of the base 2.In the base 2
Chamber can set positioning spur 2-1, and the sealing-plug is withstood in the positioning spur.
The sealing-plug 6 is connected to the inwall of the bottom of the air-out needle 3 through support collar 3-4.
The sealing-plug 6 is T-shaped sealing-plug, and the step of the T-shaped sealing-plug 6 is fitted on support collar 3-4.The branch
Support bulge loop stops that T-shaped sealing-plug is moved upwards.
Capping 8 is set between the upper inside wall and air-out needle 3 of the valve casing 1, and the capping 8 sets with the junction of air-out needle 3
There is sealing ring；This is a kind of preferred scheme.
The sealing-plug 6 is connected to the inwall of the bottom of the air-out needle 1 through support collar 3-4.
In the present embodiment, clamping between the capping 8 and the valve casing 1.The inwall of the valve casing 1 is provided with draw-in groove 1-7, institute
The outer ring for stating capping 8 is provided with buckle, and the buckle is connected in the draw-in groove 1-7.
Or：The upper end of the valve casing 8 is provided with dop 1-8, and the capping 8 is provided with the card coordinated with the dop 1-8
Mouth 8-2, the dop is connected in the bayonet socket.It is, of course, also possible to be other snap fits, as long as can be caused by clamping
The position of capping effectively positions.
Further, the inner ring of the sealing ring 4 is sealed with the air-out needle 3, the outer ring of the sealing ring 4 and the valve
The inner wall sealing of shell 1.
Further, the intracavity bottom of the valve casing 1 is provided with positioning spur 1-4, and the bottom of the air-out needle 3 installs T-shaped close
Blocking 6, the T-shaped sealing-plug 6 withstands on the positioning spur 1-4.
Vertical bar tongue and groove 1-1 is provided with outside the upper end of the valve casing 1.
Or：The outer wall of the capping 8 is provided with vertical bar tongue and groove 8-1.
The air-out needle 3 is provided with hollow outlet passageway 3-1, and exposes to housing portion on air-out needle top and be provided with confession
The groove 3-2 of the motion end assembling of stretching assembly；Venthole 3-3 is provided with the middle part of the air-out needle, the venthole 3-3 is located at
The top of the support collar 3-4.The external wall of upper portion of the valve casing is provided with vertical bar tongue and groove 1-1, the external wall of upper portion of the valve casing
Screw thread 1-2 is provided with, referring to Figures 1 and 2, the inner chamber bottom of the valve casing is the first air admission hole 1-5, reference picture 3 and Fig. 4, described
The inner chamber bottom of base is the second air admission hole 2-2；Reference picture 1, the bottom outer wall of the valve casing is provided with support ring 1-8, external seal
Circle 7 is located on the support ring 1-8, reference picture 3 and Fig. 4, and the bottom outer wall of the base is provided with overhanging ring 2-3, exterior seal ring 7
On overhanging ring 2-3.
In the utility model, as a result of snap fit, the position of sealing-plug effective restriction is carried out into, even if having outer
Portion vibrates or other situations, and the position of sealing-plug does not have any movement, enhances stability, improves the globality of lighter
Energy.
Claims (10)
1. a kind of exhaust valve for lighter, including valve casing and air-out needle, the air-out needle are located at the inner chamber of the valve casing, the outlet
Pin middle part is provided with venthole, and the bottom outer wall of the air-out needle is provided with support collar, air-out needle middle and upper part outer wall pocketed springs, institute
The lower end for stating spring is located on the support collar, and sealing ring is set between the upper inside wall and air-out needle of the valve casing, described
The top of spring is contacted on the sealing ring, it is characterised in that：The bottom clamping sealing-plug of the air-out needle, the sealing-plug
It is positioned at the valve shell cavity bottom.
2. a kind of exhaust valve for lighter as claimed in claim 1, it is characterised in that：The sealing-plug is connected to the air-out needle
The inner chamber of bottom.
3. a kind of exhaust valve for lighter as claimed in claim 2, it is characterised in that：The sealing-plug outer wall is provided with dop, institute
The inner chamber for stating air-out needle bottom is provided with groove, and the dop is connected in groove.
4. a kind of exhaust valve for lighter as claimed in claim 2, it is characterised in that：The sealing-plug is connected to the air-out needle
The venthole of bottom.
5. a kind of exhaust valve for lighter as claimed in claim 1, it is characterised in that：The sealing-plug is connected to the air-out needle
The outer wall of bottom.
6. a kind of exhaust valve for lighter as claimed in claim 5, it is characterised in that：The outer wall of the air-out needle bottom is provided with recessed
Groove, the sealing-plug top is provided with dop, and the dop is connected to the groove.
7. a kind of exhaust valve for lighter as described in one of claim 1~6, it is characterised in that：The sealing-plug withstands on described
Valve shell cavity bottom.
8. a kind of exhaust valve for lighter as described in one of claim 1~6, it is characterised in that：The valve casing bottom is installed by bottom
Seat, the sealing-plug withstands on the base intracavity.
9. a kind of exhaust valve for lighter as described in one of claim 1~6, it is characterised in that：The sealing-plug passes through support
Bulge loop is connected to the inwall of the air-out needle bottom.
10. a kind of exhaust valve for lighter as claimed in claim 9, it is characterised in that：The sealing-plug is T-shaped sealing-plug, institute
The step for stating T-shaped sealing-plug is fitted on support collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275192.8U CN206269166U (en) | 2016-11-25 | 2016-11-25 | A kind of exhaust valve for lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275192.8U CN206269166U (en) | 2016-11-25 | 2016-11-25 | A kind of exhaust valve for lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269166U true CN206269166U (en) | 2017-06-20 |
Family
ID=59041432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621275192.8U Expired - Fee Related CN206269166U (en) | 2016-11-25 | 2016-11-25 | A kind of exhaust valve for lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269166U (en) |
-
2016
- 2016-11-25 CN CN201621275192.8U patent/CN206269166U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20201125 |