CN206469288U - Novel igniter constant current air outlet valve - Google Patents
Novel igniter constant current air outlet valve Download PDFInfo
- Publication number
- CN206469288U CN206469288U CN201720082285.7U CN201720082285U CN206469288U CN 206469288 U CN206469288 U CN 206469288U CN 201720082285 U CN201720082285 U CN 201720082285U CN 206469288 U CN206469288 U CN 206469288U
- Authority
- CN
- China
- Prior art keywords
- constant current
- valve casing
- valve
- air outlet
- out needle
- 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 Novel igniter constant current air outlet valve, including valve casing, air-out needle and constant current microporous barrier, air-out needle is located at the inner chamber of valve casing, venthole is provided with the middle part of air-out needle, the bottom outer wall of air-out needle is provided with support collar, air-out needle middle and upper part outer wall pocketed springs, the lower end of spring is located on support collar, sealing ring is set between the upper inside wall and air-out needle of valve casing, the top of spring is contacted on sealing ring, the bottom of air-out needle is installed by sealing-plug, sealing-plug is positioned at valve shell cavity, constant current microporous barrier is arranged on the inlet channel of valve casing bottom, air outlet valve also includes hollow fixed cover, the hollow fixed cover is connected and fixed with the valve casing bottom, the hollow fixed cover is contacted in the bottom surface of the constant current microporous barrier.The utility model is prevented effectively from the Novel igniter constant current air outlet valve that constant current microporous barrier loosens, reliability is good there is provided a kind of.
Description
Technical field
The utility model is related to a kind of exhaust valve for lighter, especially a kind of constant current air outlet valve.
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 inserts T-shaped sealing-plug provided with positioning spur, the bottom of the air-out needle, and the T-shaped sealing-plug withstands on described
Spur is positioned, the air-out needle bottom is located at the inner chamber of the valve seat, and the middle part outer wall of the air-out needle is provided with support collar, gone 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
Sealing ring is provided between air-out needle, the top of the spring is contacted on the sealing ring.By stretching assembly by air-out needle to
Pull-up so that T-shaped sealing-plug is separated with the positioning spur, realizes gas passage insertion；Stretching assembly resets, in the work of spring
Under, the T-shaped sealing-plug is held out against in the positioning spur.
Constant current microporous barrier is arranged on the inlet channel of valve seat bottom, the constant current microporous barrier is positioned by plastic sheath,
The plastic sheath is plugged on the inner chamber of the valve seat bottom and contacts the constant current microporous barrier.The technological deficiency of presence is：Due to
It is grafting between the inner chamber of plastic sheath and valve seat bottom, is interference fitted each other, larger mating force ability is needed during assembling
Realize positioning；Furthermore, such as there is larger vibration situations such as assembling and transportation, the mode that grafting is positioned easily receives outer
Boundary vibrates and causes to loosen, and reliability is poor, the positioning of constant current microporous barrier is influenceed, so as to influence the quality of air outlet valve.
The content of the invention
In order to overcome the shortcomings of the constant current microporous barrier of existing exhaust valve for lighter easily loosen, reliability it is poor, this practicality
It is new to be prevented effectively from the Novel igniter constant current air outlet valve that constant current microporous barrier loosens, reliability is good there is provided a kind of.
The utility model solves the technical scheme that its technical problem used：
A kind of Novel igniter constant current air outlet valve, including valve casing, air-out needle and constant current microporous barrier, the air-out needle are located at institute
State and venthole is provided with the middle part of the inner chamber of valve casing, the air-out needle, 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, the upper inside wall and outlet of the valve casing
Sealing ring is set, and the top of the spring is contacted on the sealing ring, sealing-plug is installed in the bottom of the air-out needle between pin,
The sealing-plug is positioned at arrangement constant current microporous barrier, the outlet on the valve shell cavity, the inlet channel of the valve casing bottom
Valve also includes hollow fixed cover, and the hollow fixed cover is connected and fixed with the valve casing bottom, and the hollow fixed cover is contacted
The bottom surface of the constant current microporous barrier.
Further, the inner chamber of the valve casing bottom is provided with neck, and the outer wall of the hollow fixed cover is provided with snap ring, the card
Ring is connected in the neck.
Either：The inner chamber of the valve casing bottom is provided with snap ring, and the outer wall of the hollow fixed cover is provided with neck, the card
Ring is connected in the neck.
The outer wall of the valve casing bottom is provided with neck, and the inner chamber of the hollow fixed cover is provided with snap ring, the snap ring clamping
In the neck.
The outer wall of the valve casing bottom is provided with snap ring, and the inner chamber of the hollow fixed cover is provided with neck, the snap ring clamping
In the neck.
Further, the inner chamber of the valve casing of the top of the constant current microporous barrier sets flow to control step.
Either：The upper surface of the hollow fixed cover is provided with Flow-rate adjustment step, the Flow-rate adjustment step with it is described
Inlet channel connects.
Further, the valve casing includes upper body and lower case, solid between the upper body and lower case
Fixed connection；It can such as be fixed with inserting mode, it is of course also possible to from other modes.
Capping is set between the upper inside wall and air-out needle of the valve casing, and the upper inside wall of the valve casing is provided with mounting groove,
The capping is connected in the mounting groove；This is a kind of preferred scheme.
The valve shell cavity sets positioning spur, and the sealing-plug is withstood in the positioning spur.
Scheme of the present utility model, has abandoned existing grafting positioning method, employs snap fit and realizes fixation, even if
There is the occasion of larger vibration situations such as assembling and transportation, effect avoids constant current microporous barrier from loosening, reliability is good, effectively
It ensure that the quality stability of air outlet valve.
The beneficial effects of the utility model are mainly manifested in：Be prevented effectively from constant current microporous barrier loosen, reliability it is good.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of Novel igniter constant current air outlet valve.
Fig. 2 is the schematic diagram of another Novel igniter constant current air outlet valve.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to Figures 1 and 2, a kind of Novel igniter constant current air outlet valve, including valve casing 1, air-out needle 3 and constant current microporous barrier 8,
The air-out needle 3 is located at the inner chamber of the valve casing 1, and the middle part of air-out needle 3 is provided with venthole 3-1, the bottom of the air-out needle 3
Outer wall is provided with support collar 3-2, and the middle and upper part outer wall pocketed springs 5 of air-out needle 3, the lower end of the spring 5 is convex positioned at the support
On ring 3-2, sealing ring 4 is set, and the top of the spring 5 is contacted described between the upper inside wall and air-out needle 3 of the valve casing 1
On sealing ring 4, the bottom clamping sealing-plug 7 of the air-out needle 3, the sealing-plug 7 is positioned at the valve shell cavity, the valve casing
Constant current microporous barrier 8 is arranged on the inlet channel 1-2 of bottom, the air outlet valve also includes hollow fixed cover 9, the hollow fixed cover
9 are connected and fixed with the bottom of valve casing 1, and the hollow fixed cover 9 is contacted in the bottom surface of the constant current microporous barrier 8.
Further, the inner chamber of the bottom of valve casing 1 is provided with neck 1-4, and the outer wall of the hollow fixed cover 9 is provided with snap ring 9-
1, the snap ring 9-1 is connected in the neck 1-4.
Either：The inner chamber of the valve casing bottom is provided with snap ring, and the outer wall of the hollow fixed cover is provided with neck, the card
Ring is connected in the neck.
The outer wall of the valve casing bottom is provided with neck, and the inner chamber of the hollow fixed cover is provided with snap ring, the snap ring clamping
In the neck.
The outer wall of the valve casing bottom is provided with snap ring, and the inner chamber of the hollow fixed cover is provided with neck, the snap ring clamping
In the neck.
Further, the inner chamber of the valve casing of the top of the constant current microporous barrier 8 sets flow to control step 1-3.
Either：The upper surface of the hollow fixed cover is provided with Flow-rate adjustment step, the Flow-rate adjustment step with it is described
Inlet channel connects.
Further, the valve casing 1 includes upper body and lower case (valve seat 2), the upper body and lower case
It is fixedly connected between body；It can such as be fixed with inserting mode, it is of course also possible to from other modes.The upper body is with
Junction between portion's housing sets exterior seal ring 6.
Capping 10 is set between the upper inside wall and air-out needle 3 of the valve casing 1, and the upper inside wall of the valve casing 1 is provided with peace
Tankage 1-5, the capping is connected in the mounting groove 1-5；This is a kind of preferred scheme.
The inner chamber of valve casing 1 sets positioning spur 2-1, and the sealing-plug 7 is withstood on the positioning spur 2-1.
Scheme of the present utility model, has abandoned existing grafting positioning method, employs snap fit and realizes positioning, even if
There is the occasion of larger vibration situations such as assembling and transportation, effect avoids constant current microporous barrier from loosening, reliability is good, effectively
It ensure that the quality stability of air outlet valve.
Claims (10)
1. a kind of Novel igniter constant current air outlet valve, including valve casing, air-out needle and constant current microporous barrier, the air-out needle are located at described
Venthole is provided with the middle part of the inner chamber of valve casing, the air-out needle, the bottom outer wall of the air-out needle is provided with support collar, air-out needle
External wall of upper portion pocketed springs, the lower end of the spring is located on the support collar, the upper inside wall and air-out needle of the valve casing
Between sealing ring is set, the top of the spring is contacted on the sealing ring, and sealing-plug, institute are installed in the bottom of the air-out needle
State sealing-plug and be positioned at arrangement constant current microporous barrier on the valve shell cavity, the inlet channel of the valve casing bottom, it is characterised in that：
The air outlet valve also includes hollow fixed cover, and the hollow fixed cover is connected and fixed with the valve casing bottom, the hollow fixation
Set is contacted in the bottom surface of the constant current microporous barrier.
2. Novel igniter constant current air outlet valve as claimed in claim 1, it is characterised in that：The inner chamber of the valve casing bottom is provided with
Neck, the outer wall of the hollow fixed cover is provided with snap ring, and the snap ring is connected in the neck.
3. Novel igniter constant current air outlet valve as claimed in claim 1, it is characterised in that：The inner chamber of the valve casing bottom is provided with
Snap ring, the outer wall of the hollow fixed cover is provided with neck, and the snap ring is connected in the neck.
4. Novel igniter constant current air outlet valve as claimed in claim 1, it is characterised in that：The outer wall of the valve casing bottom is provided with
Neck, the inner chamber of the hollow fixed cover is provided with snap ring, and the snap ring is connected in the neck.
5. Novel igniter constant current air outlet valve as claimed in claim 1, it is characterised in that：The outer wall of the valve casing bottom is provided with
Snap ring, the inner chamber of the hollow fixed cover is provided with neck, and the snap ring is connected in the neck.
6. the Novel igniter constant current air outlet valve as described in one of Claims 1 to 5, it is characterised in that：The constant current microporous barrier
Top the valve casing inner chamber set flow control step.
7. the Novel igniter constant current air outlet valve as described in one of Claims 1 to 5, it is characterised in that：The hollow fixed cover
Upper surface be provided with Flow-rate adjustment step, the Flow-rate adjustment step connects with the inlet channel.
8. the Novel igniter constant current air outlet valve as described in one of Claims 1 to 5, it is characterised in that：The valve casing includes upper
Portion's housing and lower case, are fixedly connected between the upper body and lower case.
9. the Novel igniter constant current air outlet valve as described in one of Claims 1 to 5, it is characterised in that：The inwall of the valve casing
Capping is set between top and air-out needle, and the upper inside wall of the valve casing is provided with mounting groove, and the capping is connected to the installation
In groove.
10. the Novel igniter constant current air outlet valve as described in one of Claims 1 to 5, it is characterised in that：The valve shell cavity is set
Positioning spur is put, the sealing-plug is withstood in the positioning spur.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059255 | 2017-01-18 | ||
| CN2017200592554 | 2017-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469288U true CN206469288U (en) | 2017-09-05 |
Family
ID=59703336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082285.7U Expired - Fee Related CN206469288U (en) | 2017-01-18 | 2017-01-20 | Novel igniter constant current air outlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469288U (en) |
-
2017
- 2017-01-20 CN CN201720082285.7U patent/CN206469288U/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 |
Granted publication date: 20170905 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |