CN207195814U - A kind of slot type pressurizer - Google Patents
A kind of slot type pressurizer Download PDFInfo
- Publication number
- CN207195814U CN207195814U CN201721216663.2U CN201721216663U CN207195814U CN 207195814 U CN207195814 U CN 207195814U CN 201721216663 U CN201721216663 U CN 201721216663U CN 207195814 U CN207195814 U CN 207195814U
- Authority
- CN
- China
- Prior art keywords
- container
- main body
- plug
- rotating shaft
- relief groove
- 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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- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of slot type pressurizer, including main body, rotating shaft, fixed screw, screw head and plug, main body is T-shaped, and the external screw thread of narrow end is screwed into container cover, and main body is fixed in container cover from container cover inner side with fixed screw；Rotating shaft is screwed into the longitudinal threaded bore of main center, longitudinal one relief groove of milling among rotating shaft, and top sets swing handle, and bottom is inserted in plug and fixes anti-dropout by screw head；During using the utility model, swing handle first is turned into top makes plug in container be tightly combined with main body, air can not be entered in container by relief groove, when in container hot water temperature decline container inner pressure be less than container exterior pressure vessel lid be difficult opening when, swing handle plug and main body is rotated down to separate, at this moment air can is entered in container by relief groove, and container cover can be opened easily after container contents device external pressure dynamic balance；The utility model cost of manufacture is cheap, and pocket-handkerchief solves big problem and is beneficial to promote the use of.
Description
Technical field
The air pressure that the utility model is related in daily life adjusts weighing apparatus field, and in particular to a kind of slot type pressurizer.
Background technology
When a closed container is due in container with the pressure imbalance outside container, container is difficult to open.For example day is commonly used
Mouth container, after hot water covered and enclosed is injected in container, due to temperature declines in container and ambient temperature is constant, now container
Pressure imbalance produces pressure differential in outer container, and container external pressure is more than container inner pressure, and observation container cover produces depression now
Container cover is difficult to open.
Utility model content
For shortcomings and deficiencies present in above-mentioned technology, the utility model purpose is to provide a kind of slot type pressure balance
Device, the device, which can be realized, is combined the present invention with hot water tank lid, and hot water temperature declines in container, and container inner pressure, which is less than, to be held
Device exterior pressure vessel lid is difficult that when opening, can pass through relief groove equalizing reservoir external and internal pressure, you can is easily opened.
Technical scheme is used by realizing above-mentioned purpose of utility model：A kind of slot type pressurizer, including main body, turn
Axle, fixed screw, screw head and plug, the main body is T-shaped, and the external screw thread of narrow end is screwed into container cover, from container cover inner side with admittedly
Determine screw to be fixed in container cover；It is characterized in that：The rotating shaft is screwed into the longitudinal threaded bore of main center, in rotating shaft
Between longitudinal one relief groove of milling, top sets swing handle, and bottom is inserted in plug and fixes anti-dropout by screw head.
The length of described relief groove need to be longer than the longitudinal length of main body.
The bottom of described relief groove is higher than the position of plug.
Encapsulation process is all done in described fixed screw and the position of plug.
Brief description of the drawings
Fig. 1 is the structural profile illustration of the utility model slot type pressurizer.
Fig. 2 is the assembling diagrammatic sectional view of the utility model slot type pressurizer.
In figure：1. the container cover of 7. screw head of main body 2. swing handle, 3. rotating shaft, 4. fixed screw, 5. relief groove, 6. plug 8..
Embodiment
Embodiment is provided with utility model with reference to the accompanying drawings, to a kind of slot type pressurizer of the utility model
It is further described：
Fig. 1 gives the structural profile illustration of the utility model slot type pressurizer, including main body 1, rotating shaft 3, solid
Determine screw 4, screw head 7 and plug 6, main body 1 is T-shaped, wide at the top and narrow at the bottom, and narrow end all sets external screw thread, and main body 1 is screwed into container cover
8, then fixed from the inner side fixed screw 4 of container cover 8, and ensure that it contacts sealing；External screw thread is all set in rotating shaft 3,
It is screwed into the longitudinal threaded bore at the center of main body 1, longitudinal one relief groove 5 of milling, the length of relief groove 5 need to grow among rotating shaft 3
In the longitudinal length of main body 1, and bottom to the position of plug 6, the top of rotating shaft 3 set swing handle 2, and plug 6 is inserted in by spiral shell in bottom
First 7 fix anti-dropout.Do encapsulation process in the position of plug 6.
Fig. 2 gives the assembling diagrammatic sectional view of the utility model slot type pressurizer, the present invention and the phase knot of container cover 8
Close, plug 6 in container is tightly combined with main body 1 using swing handle 2 first is turned into top during the present invention, air can not lead to
Cross relief groove 5 to enter in container, when hot water temperature declines in container, container inner pressure is less than container external pressure, and container cover 8 is difficult
During opening, swing handle 2 is rotated down, plug 6 is separated with main body 1, and at this moment air can is entered in container by relief groove 5, when
Container cover 8 can be opened easily after container internal and external pressure balance.
Claims (4)
1. a kind of slot type pressurizer, including main body（1）, rotating shaft（3）, fixed screw（4）, screw head（7）And plug（6）, institute
State main body（1）T-shaped, the external screw thread of narrow end is screwed into container cover（8）, from container cover（8）Inner side fixed screw（4）By main body
（1）It is fixed on container cover（8）On；It is characterized in that：The rotating shaft（3）It is screwed into main body（1）In the longitudinal threaded bore at center,
Rotating shaft（3）Middle longitudinal one relief groove of milling（5）, top sets swing handle（2）, plug is inserted in bottom（6）By screw head（7）It is fixed anti-
Come off.
2. slot type pressurizer according to claim 1, is characterised by, described relief groove（5）Length need to be longer than
Main body（1）Longitudinal length.
3. slot type pressurizer according to claim 1, is characterised by, described relief groove（5）Bottom is to plug
（6）Position.
4. slot type pressurizer according to claim 1, is characterised by, described fixed screw（4）And plug（6）'s
All do encapsulation process in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216663.2U CN207195814U (en) | 2017-09-21 | 2017-09-21 | A kind of slot type pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216663.2U CN207195814U (en) | 2017-09-21 | 2017-09-21 | A kind of slot type pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195814U true CN207195814U (en) | 2018-04-06 |
Family
ID=61786060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721216663.2U Expired - Fee Related CN207195814U (en) | 2017-09-21 | 2017-09-21 | A kind of slot type pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195814U (en) |
-
2017
- 2017-09-21 CN CN201721216663.2U patent/CN207195814U/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: 20180406 Termination date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |