CN209136079U - The vent valve of vacuum cup - Google Patents
The vent valve of vacuum cup Download PDFInfo
- Publication number
- CN209136079U CN209136079U CN201820985779.0U CN201820985779U CN209136079U CN 209136079 U CN209136079 U CN 209136079U CN 201820985779 U CN201820985779 U CN 201820985779U CN 209136079 U CN209136079 U CN 209136079U
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- China
- Prior art keywords
- valve rod
- valve
- vent valve
- vacuum cup
- chimbs
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of vent valve of vacuum cup, vacuum cup includes cup body and cup lid, and cup lid includes bolt main body and vent valve；Vent valve has one to be vertically arranged in the valve rod of bolt body interior and two chimbs radially extended to form from the upper outside wall of valve rod respectively, the top end face of valve rod is open to form a gas outlet being connected with the hollow cavity of valve rod, at least one air inlet being connected with the hollow cavity of valve rod is offered on the lower outside wall of valve rod；Two chimbs are in be alternatively arranged up and down, and two chimbs are also encircled into a card slot that can be mutually engaged by clamping with the inner wall of bolt main body together with the upper outside wall of valve rod；By the air inlet of vent valve being provided on the lower outside wall of valve rod, it can avoid the air inlet and water flow front face of vent valve, and then the bad phenomenons such as leak caused by due to air inlet is opened on valve rod bottom surface, exhaust effect be bad are efficiently avoided, greatly improve the service performance of vacuum cup.
Description
Technical field
The utility model relates to insulation cup technology fields, specifically provide a kind of vent valve of vacuum cup.
Background technique
In order to reach heat preservation purpose, it is very good that rim of a cup sealing can all design vacuum cup, pours into cup body when by boiled water
And after covering cup lid, steam caused by boiled water can be such that air pressure in cup body rises, in this way will be easily from suction when opening cup lid
Water is sprayed at mouth, to scald or bring inconvenience to user.It, at present would generally be in the bolt of cup lid in order to overcome drawbacks described above
Vent valve is installed inside main body (also referred to as stopper main body), when needing to uncap, as long as the button on pressing cup lid, makes to breathe freely
Valve and the external world are connected, and the gas in cup body will be discharged by vent valve, until cup body inside and outside air pressure balance, it so both can be light
Cup lid is opened on ground, and is not in water spray phenomenon.
However, in existing ventilation valve structure, usually in the bottom surface of vent valve valve rod and top surface upper opening, with correspondence
Form air inlet and air outlet；But air inlet is opened on the bottom surface of valve rod, performance in actual use is unstable, is easy
The bad phenomenons such as existing leak, exhaust effect be bad.
In view of this, special propose the utility model.
Summary of the invention
In order to overcome drawbacks described above, the utility model provides a kind of vent valve of vacuum cup, can be effectively prevented from existing
The bad phenomenons such as the leak that occurs in technology, exhaust effect be bad, greatly improve the service performance of vacuum cup.
The utility model is to solve technical solution used by its technical problem: a kind of vent valve of vacuum cup, protects
Warm cup includes cup body and cup lid, and the cup lid includes bolt main body and a positioning in an open side to be mounted on the cup body
It is built in the vent valve of the bolt body interior；The vent valve has one for hollow rod shape and is vertically arranged in the bolt main body
Internal valve rod and two chimbs radially extended to form from the upper outside wall of the valve rod respectively, wherein institute
The top end face opening of valve rod is stated, to form a gas outlet being connected with the hollow cavity of the valve rod, the lower part of the valve rod
At least one air inlet being connected with the hollow cavity of the valve rod is offered on the wall of outside；Two chimbs are in up and down
Be alternatively arranged, and two chimbs one is also encircled into together with the upper outside wall of the valve rod can be with the bolt main body
The card slot that is mutually engaged by clamping of inner wall.
There are two cuttings for setting on the lower outside wall of the valve rod as a further improvement of the utility model,
Portion, and offer on each cutting portion the air inlet of a fine strip shape.
Two cutting portions are around the center line of the valve rod in symmetrical point as a further improvement of the utility model,
Cloth.
The transversal cross-section of two chimbs is circular ring shape as a further improvement of the utility model, and two institutes
The radial width for stating chimb is unequal.
The bottom side of the valve rod is hemispherical closing bulb as a further improvement of the utility model,.
The beneficial effects of the utility model are: passing through the lower outside wall that the air inlet of vent valve is provided with to valve rod
On, it can avoid the air inlet and water flow front face of vent valve, and then efficiently avoid in the prior art because air inlet is opened in
The bad phenomenons such as leak caused by valve rod bottom surface, exhaust effect be bad, greatly improve the service performance of vacuum cup.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the vent valve of vacuum cup described in the utility model；
Fig. 2 is the schematic diagram of the section structure of the vent valve of vacuum cup described in the utility model.
In conjunction with attached drawing, make the following instructions:
1 --- vent valve 10 --- valve rod
11 --- chimb 12 --- gas outlets
13 --- air inlet 14 --- card slots
15 --- cutting portion
Specific embodiment
It is described in detail referring to preferred embodiment of the figure to the utility model.
Embodiment 1:
It please refers to shown in attached drawing 1 and attached drawing 2, the stereochemical structure of the vent valve of vacuum cup respectively described in the utility model is shown
Intention and the schematic diagram of the section structure.Vacuum cup includes cup body and cup lid, and the cup lid includes one to be mounted on the cup body
Bolt main body and a positioning in open side are built in the vent valve 1 of the bolt body interior；Particularly, the vent valve 1 has
One is hollow rod shape and is vertically arranged in the valve rod 10 of the bolt body interior and two respectively from the top of the valve rod 10
The chimb 11 that outside wall radially extends to form, wherein the top end face of the valve rod 10 is open, to form one and the valve
The gas outlet 12 that the hollow cavity of bar 10 is connected, offer on the lower outside wall of the valve rod 10 at least one with it is described
The air inlet 13 that the hollow cavity of valve rod 10 is connected, by the lower outside wall that the air inlet of vent valve is provided with to valve rod
On, it can avoid the air inlet and water flow front face of vent valve, and then efficiently avoid in the prior art because air inlet is opened in
The bad phenomenons such as leak caused by valve rod bottom surface, exhaust effect be bad, greatly improve the service performance of vacuum cup；Two
The chimb 11 is in be alternatively arranged up and down, and two chimbs 11 also surround together with the upper outside wall of the valve rod 10
The card slot 14 that can be mutually engaged by clamping with the inner wall of the bolt main body at one.
In the present embodiment, it is preferred that there are two cutting portions 15 for setting on the lower outside wall of the valve rod 10, and
The air inlet 13 of a fine strip shape is offered on each cutting portion 15.
It is further preferred that two cutting portions 15 are symmetric around the center line of the valve rod 10.
In the present embodiment, it is preferred that the transversal cross-section of two chimbs 11 is circular ring shape, and two chimbs
11 radial width is unequal.
Preferably, the bottom side of the valve rod 10 is hemispherical closing bulb.
The above is only the preferred embodiment of the utility model, but is not intended to limit the utility model, and should refer to
It out, for those skilled in the art, without deviating from the technical principle of the utility model, can be with
Several improvements and modifications are made, these improvements and modifications also should be regarded as within the protection scope of the present utility model.
Claims (5)
1. a kind of vent valve of vacuum cup, vacuum cup includes cup body and cup lid, and the cup lid includes one to be mounted on the cup
Bolt main body and a positioning in the open side of body are built in the vent valve (1) of the bolt body interior；It is characterized by: described
Air valve (1) has one for hollow rod shape and is vertically arranged in the valve rod (10) of the bolt body interior and two respectively from institute
State the chimb (11) that the upper outside wall of valve rod (10) radially extends to form, wherein the top end face of the valve rod (10)
Opening, to form the gas outlet (12) that is connected with the hollow cavity of the valve rod (10), outside the lower part of the valve rod (10)
At least one air inlet (13) being connected with the hollow cavity of the valve rod (10) is offered on edge-on wall；Two chimbs
It (11) is in be alternatively arranged up and down, and two chimbs (11) are also encircled into together with the upper outside wall of the valve rod (10)
One card slot (14) that can be mutually engaged by clamping with the inner wall of the bolt main body.
2. the vent valve of vacuum cup according to claim 1, it is characterised in that: vertical in the lower outside of the valve rod (10)
There are two cutting portion (15) for setting on wall, and the air inlet of a fine strip shape is offered on each cutting portion (15)
(13)。
3. the vent valve of vacuum cup according to claim 2, it is characterised in that: two cutting portions (15) are around described
The center line of valve rod (10) is symmetric.
4. the vent valve of vacuum cup according to claim 1, it is characterised in that: the transversal cross-section of two chimbs (11)
It is circular ring shape, and the radial width of two chimbs (11) is unequal.
5. the vent valve of vacuum cup according to claim 1, it is characterised in that: the bottom side of the valve rod (10) is hemispherical
Closing bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985779.0U CN209136079U (en) | 2018-06-26 | 2018-06-26 | The vent valve of vacuum cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985779.0U CN209136079U (en) | 2018-06-26 | 2018-06-26 | The vent valve of vacuum cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136079U true CN209136079U (en) | 2019-07-23 |
Family
ID=67264375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985779.0U Active CN209136079U (en) | 2018-06-26 | 2018-06-26 | The vent valve of vacuum cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136079U (en) |
-
2018
- 2018-06-26 CN CN201820985779.0U patent/CN209136079U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 215500 building 12, ChuangJin Industrial Park, Zhitang Town Industrial Park, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Dingbang Molding Co.,Ltd. Address before: 215300 Room 6, 281 Kangzhuang Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Yao Xiaohua |
|
| TR01 | Transfer of patent right |