CN204061938U - A kind of outlet valve of pressurized container - Google Patents
A kind of outlet valve of pressurized container Download PDFInfo
- Publication number
- CN204061938U CN204061938U CN201420321970.7U CN201420321970U CN204061938U CN 204061938 U CN204061938 U CN 204061938U CN 201420321970 U CN201420321970 U CN 201420321970U CN 204061938 U CN204061938 U CN 204061938U
- Authority
- CN
- China
- Prior art keywords
- spool
- silica gel
- retaining ring
- valve
- fixed base
- 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
Links
Abstract
The utility model relates to a kind of outlet valve of pressurized container, comprise silica gel spool 1, valve inner sleeve 2, valve body 3, valve gap 4 and clip spring seat 5, the central upper portion place of described valve gap 4 is provided with exhaust port 6, the below being positioned at exhaust port 6 in valve gap 4 has spool fixed base 7, the inwall of spool fixed base 7 is provided with draw-in groove 8, the top of silica gel spool 1 has a convex edge 10, there is between spool fixed base 7 and silica gel spool 1 retaining ring 9, retaining ring 9 is socketed the outside of silica gel spool 1 and is resisted against the bottom of convex edge 10, and retaining ring 9 outer wall has the boss 11 be connected in draw-in groove 8.The upper and lower end of the boss 11 of described retaining ring 9 has guiding surface respectively.Adopt the outlet valve of this structure, silica gel spool can be joined at the laggard luggage of injection molding packaging, thus protection silica gel spool can not damage when injection moulding.
Description
Technical field
The utility model belongs to household electric appliance hardware manufacturing technology field, is specifically related to a kind of outlet valve of pressurized container.
Background technique
The outlet valve of existing pressurized container, form primarily of silica gel spool, valve inner sleeve, valve body, valve gap, clip spring seat and jump ring, the encapsulation of usual valve inner sleeve, valve body, valve gap needs to be fixed by Shooting Technique, and silica gel spool needs to be pre-assembled, carry out injection molding packaging again, because injection moulding exists High Temperature High Pressure, be easy to silica gel spool to damage even go out, product qualified rate is low.
Summary of the invention
The purpose of this utility model is the outlet valve of the pressurized container providing a kind of silica gel spool can join at the laggard luggage of injection molding packaging.
The purpose of this utility model is achieved in that a kind of outlet valve of pressurized container, comprise silica gel spool 1, valve inner sleeve 2, valve body 3, valve gap 4 and clip spring seat 5, the central upper portion place of described valve gap 4 is provided with exhaust port 6, the below being positioned at exhaust port 6 in valve gap 4 has spool fixed base 7, the inwall of spool fixed base 7 is provided with draw-in groove 8, the top of silica gel spool 1 has a convex edge 10, there is between spool fixed base 7 and silica gel spool 1 retaining ring 9, retaining ring 9 is socketed the outside of silica gel spool 1 and is resisted against the bottom of convex edge 10, retaining ring 9 outer wall has the boss 11 be connected in draw-in groove 8.
The upper and lower end of the boss 11 of described retaining ring 9 has guiding surface respectively.
Draw-in groove 8 upper and lower end of described spool fixed base 7 has guiding surface respectively.
Described retaining ring is that plastic materials or silica gel material make.
Good effect of the present utility model: be provided with draw-in groove at the inwall of spool fixed base, silica gel spool is removably fixed in draw-in groove by a retaining ring, thus realize silica gel spool valve inner sleeve, valve body, valve gap injection moulding close after assemble again, High Temperature High Pressure during injection moulding is avoided to damage silica gel spool, adopt the outlet valve of this structure, damaging in use appears in its silica gel spool, also can change easily.
Accompanying drawing explanation
Fig. 1 is the exhaust structure exploded view of pressurized container;
Fig. 2 is the outlet valve sectional view of pressurized container;
Fig. 3 is the A portion enlarged view of Fig. 2.
Embodiment
Be described in further detail below in conjunction with the outlet valve embodiment of accompanying drawing to pressurized container described in the utility model.
As Figure 1-3, the outlet valve of pressurized container described in the utility model, primarily of silica gel spool 1, valve inner sleeve 2, valve body 3, valve gap 4 and clip spring seat 5 form, the central upper portion place of valve gap 4 is provided with exhaust port 6, the below being positioned at exhaust port 6 in valve gap 4 has spool fixed base 7, the inwall of spool fixed base 7 is provided with draw-in groove 8, the top of silica gel spool 1 has a convex edge 10, there is between spool fixed base 7 and silica gel spool 1 retaining ring 9, retaining ring 9 preferably adopts plastic materials or silica gel material to make, retaining ring 9 is socketed the outside of silica gel spool 1 and is resisted against the bottom of convex edge 10, retaining ring 9 outer wall has the boss 11 be connected in draw-in groove 8, adopt the outlet valve of this structure, its silica gel spool 1 can in valve inner sleeve 2, valve body 3, assemble again after valve gap 4 injection molding packaging, thus the destruction that when avoiding injection moulding, High Temperature High Pressure causes silica gel valve body.Conveniently dismounting, is preferably designed with guiding surface respectively by the upper and lower end of the boss 11 of retaining ring 9, preferably draw-in groove 8 upper and lower end of spool fixed base 7 is also designed with guiding surface.
Claims (4)
1. the outlet valve of a pressurized container, comprise silica gel spool (1), valve inner sleeve (2), valve body (3), valve gap (4) and clip spring seat (5), it is characterized in that: the central upper portion place of described valve gap (4) is provided with exhaust port (6), the below being positioned at exhaust port (6) in valve gap (4) has spool fixed base (7), the inwall of spool fixed base (7) is provided with draw-in groove (8), the top of described silica gel spool (1) has a convex edge (10), there is between spool fixed base (7) and silica gel spool (1) retaining ring (9), the outside of retaining ring (9) socket silica gel spool (1) is also resisted against the bottom of convex edge (10), retaining ring (9) outer wall has the boss (11) be connected in draw-in groove (8).
2. the outlet valve of pressurized container according to claim 1, is characterized in that: the upper and lower end of the boss (11) of described retaining ring (9) has guiding surface respectively.
3. the outlet valve of pressurized container according to claim 1 or 2, is characterized in that: draw-in groove (8) upper and lower end of described spool fixed base (7) has guiding surface respectively.
4. the outlet valve of pressurized container according to claim 1 or 2, is characterized in that: described retaining ring (9) is that plastic materials or silica gel material make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321970.7U CN204061938U (en) | 2014-06-17 | 2014-06-17 | A kind of outlet valve of pressurized container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321970.7U CN204061938U (en) | 2014-06-17 | 2014-06-17 | A kind of outlet valve of pressurized container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061938U true CN204061938U (en) | 2014-12-31 |
Family
ID=52203457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321970.7U Expired - Fee Related CN204061938U (en) | 2014-06-17 | 2014-06-17 | A kind of outlet valve of pressurized container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870697A (en) * | 2018-08-30 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust valve, pot cover assembly, cooking utensil and exhaust valve core |
-
2014
- 2014-06-17 CN CN201420321970.7U patent/CN204061938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870697A (en) * | 2018-08-30 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust valve, pot cover assembly, cooking utensil and exhaust valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |