CN208412629U - Emptying valve, vacuum container cover and vacuum tank - Google Patents
Emptying valve, vacuum container cover and vacuum tank Download PDFInfo
- Publication number
- CN208412629U CN208412629U CN201821025255.3U CN201821025255U CN208412629U CN 208412629 U CN208412629 U CN 208412629U CN 201821025255 U CN201821025255 U CN 201821025255U CN 208412629 U CN208412629 U CN 208412629U
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- Prior art keywords
- emptying
- aperture
- valve body
- vacuum
- vacuum tank
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- 238000007789 sealing Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 244000005700 microbiome Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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Abstract
The utility model provides a kind of emptying valve, including valve body and emptying button, emptying button is in slideably to be arranged in valve body, the inside of emptying button is in hollow structure, emptying button slides along direction and is equipped with the first aperture and the second aperture in compartment of terrain, first aperture is located at the top of the second aperture, first aperture is connected to by hollow structure with the second aperture, sliding by emptying button relative to valve body, the second aperture can be made to pass through valve body or protrude into valve body to be closed by valve body, the first aperture is exposed in the external world.The utility model provides a kind of vacuum container cover again, and vacuum container cover includes lid and above-mentioned emptying valve, and the emptying valve is in lid described in perforative hermetically passing.In addition, the utility model additionally provides a kind of vacuum tank.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of emptying valves, vacuum container cover and vacuum tank.
Background technique
In daily life, most of articles all store under normal pressure, such as clothing, mattress and food, article exist
Store microorganism easy to breed under normal pressure, generate acarid and it is mouldy phenomena such as, and there is the health of people in these microorganisms
Harm；Compared with normal pressure stores article, vacuum tank can store article under conditions of vacuum, these microorganisms will be because of anoxic
And it is dead, enable article can be reserved for more long without mouldy or never degenerate, and when needing to take out the article in vacuum tank, due to depositing
It in draught head, therefore is difficult to directly open vacuum tank, then needs to need a kind of emptying valve that can destroy vacuum.
Utility model content
The purpose of this utility model is to provide a kind of structure is simple, emptying valve at low cost and that vacuum can be destroyed.
The another object of the utility model is to provide a kind of vacuum container cover, which has emptying valve, by
Make the vacuum container cover that can destroy the vacuum state of container after the opening of sealing container by the emptying valve, holds in order to take out
Article in device.
The further object of the utility model is to provide a kind of vacuum tank, which has vacuum container cover, should
Vacuum container cover has emptying valve, is sealed by vacuum container cover to vacuum tank, so that the vacuum tank can vacuum storage
Object, and the vacuum container cover can destroy the vacuum state of vacuum tank, in order to take out the article in container.
To achieve the above object, the utility model provides a kind of emptying valve, including valve body and emptying button, the emptying
Button is in being slideably arranged in the valve body, and the inside of the emptying button is in hollow structure, and the emptying button is along it
Glide direction is equipped with the first aperture and the second aperture in compartment of terrain, and first aperture is located at the top of second aperture, institute
It states the first aperture and is connected to by the hollow structure with second aperture, by the emptying button relative to the valve body
Sliding can make second aperture pass through the valve body or protrude into the valve body and be closed by the valve body, first aperture
It is exposed in the external world.
Preferably, the emptying button include press hand and with the bar portion pressing hand and connecting, the bar portion is in can slide
It is arranged on the valve body dynamicly, the inside of the bar portion is in the hollow structure, first aperture and second aperture
It is in respectively to be positioned apart from in the bar portion along the glide direction of the bar portion.
Preferably, the emptying valve further includes the elastic component for making the emptying push-button reset, the elastic component setting
Between the emptying button and the valve body.
Preferably, the emptying valve further includes rubber stopper, the rubber stopper is embedded in the valve body, the emptying button
In being slideably arranged on the valve body and the rubber stopper.
Vacuum container cover provided by the utility model is sealed suitable for the opening to container, including lid and above-mentioned
Emptying valve, the emptying valve is in lid described in perforative hermetically passing.
Vacuum tank provided by the utility model, the vacuum tank include vessel, and the vessel is equipped with one
Accommodating cavity with opening, the vessel are equipped with the vacuum interface for vacuumizing, and the vacuum tank further includes lock
Tight part and the vacuum container cover being sealed for the opening to vessel, the vacuum container cover is for example above-mentioned, the locking
Part removably clamps the lid on the vessel, and the lid is made to seal the opening of the vessel.
Preferably, the opening of the vessel is bent to form a bending part outwardly, the locking member is removably pressed from both sides
The lid is held on the bending part, the lid is made to seal the opening of the vessel.
Preferably, being equipped with sealing element between the lid and the bending part.
Preferably, the locking member includes support portion, the both ends of the support portion are opposite respectively to be bent to form cantilever portion, two
The cantilever portion being oppositely arranged removably clamps the lid on the vessel.
Preferably, the locking member is in integral structure.
Compared with prior art, since the utility model has emptying valve, which may be disposed at the lid of vacuum tank
On body, which has emptying button, which can make the second aperture pass through valve relative to the sliding of the valve body
Body protrudes into valve body and is closed by valve body；In the case where not having to pressed by external force emptying button, quilt in valve body is protruded into the second aperture
Valve body closing, so that extraneous air can not be entered in vacuum tank by the second aperture, to keep in vacuum tank
Original atmospheric pressure state；When in vacuum tank being vacuum environment, when needing to destroy its vacuum environment, firmly presses emptying and press
Button, emptying button stress will be slided gradually relative to valve body into vacuum tank, finally will be so that the second aperture passes through valve body
Into in vacuum tank, the closing that it is carried out is exposed in vacuum tank departing from valve body due to the second aperture at this time, from
And outside air will be entered by the first aperture and be entered in vacuum tank by the second aperture, to destroy the true of vacuum tank
Altitude, with the destruction of vacuum environment in vacuum tank, vacuum container cover can be opened easily, to release to the close of opening
Envelope, and then object or be put into object in vacuum tank from opening in the vacuum tank that can take；In addition, the utility model is let out
Empty valve arrangement is simple, and production cost is low, and easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vacuum tank of the utility model.
Fig. 2 is structural schematic diagram when vacuum tank shown in FIG. 1 destroys vacuum state.
Fig. 3 is the structural schematic diagram of the vacuum container cover of the utility model.
Fig. 4 is the structural schematic diagram of the emptying valve of the utility model.
Structural schematic diagram when Fig. 5 is the vacuum state of the destruction vacuum tank of emptying valve shown in Fig. 4.
Fig. 6 is the structural schematic diagram that the vacuum tank of the utility model is controlled to a vacuum pump.
Specific embodiment
In order to which the technology contents, construction feature of the utility model is described in detail, below in conjunction with embodiment and cooperate attached drawing
It is described further.
Please refer to Fig. 1 to Fig. 5, vacuum tank 100 provided by the utility model, including vessel 3, locking member 4 and true
Empty container lid 2, vessel 3 are equipped with an accommodating cavity 32 with opening 31, and vessel 3 is equipped with the vacuum for vacuumizing
Interface 33, the vacuum interface 33 can be used for connecting the equipment that vacuumizes, such as vacuum pump 200, so that vacuum pump 200 is to vessel
3 accommodating cavity 32 is vacuumized, so that vacuum storing can be realized；Vacuum container cover 2 be used for the opening 31 of vessel 3 into
Row sealing, vacuum container cover 2 include lid 21 and emptying valve 1, locking member 4 removably clamping lid 21 on vessel 3,
Make the opening 31 of 21 sealing container ontology 3 of lid；Emptying valve 1 includes valve body 11 and emptying button 12, and the valve body 11 of emptying valve 1 is in
Perforative hermetically passing lid 21, emptying button 12 is in being slideably arranged in valve body 11, during the inside of emptying button 12 is in
Hollow structure 122a, emptying button 12 slide along direction and are equipped with the first aperture 122b and the second aperture 122c in compartment of terrain, and first
Aperture 122b is located at the top of the second aperture 122c, and the first aperture 122b is connected by hollow structure 122a and the second aperture 122c
Logical, the sliding by emptying button 12 relative to valve body 11 can make the second aperture 122c pass through valve body 11 or protrude into valve body 11
It is closed by valve body 11, no matter how the second aperture 122c slides with emptying button 12, and the first aperture 122b is exposed to outer always
In boundary, i.e., the first aperture 122b is in communication with the outside always；Specifically, in the case where not having to pressed by external force emptying button 12, the
Two aperture 122c are protruded into valve body 11 to be closed by valve body 11, so that extraneous air can not be entered by the second aperture 122c
In the accommodating cavity 32 of vacuum tank 100, to keep original atmospheric pressure state in the accommodating cavity 32 of vacuum tank 100, such as keep
Vacuum state, low-pressure state etc.；When in accommodating cavity 32 being vacuum environment, when needing to destroy its vacuum environment, firmly pressing is let out
Empty button 12,12 stress of emptying button will be slided gradually relative to valve body 11 into accommodating cavity 32, with emptying button 12 to
It is gradually slided in accommodating cavity 32, it finally will be so that the second aperture 122c passes through valve body 11 and enters accommodating cavity 32 and be detached from valve body 11
It is closed, vacuum tank 100 is exposed to the closing that it is carried out departing from valve body 11 due to the second aperture 122c at this time
In accommodating cavity 32, so that outside air will be entered by the first aperture 122b and enter accommodating cavity 32 by the second aperture 122c
It is interior, to destroy the vacuum environment of the accommodating cavity 32 of vacuum tank 100, with the destruction of vacuum environment in vacuum tank 100, very
Empty container lid 2 can be opened easily, to release the sealing to opening 31, and then object or by object in the accommodating cavity 32 that can take
Part is put into accommodating cavity 32 from opening.
Fig. 4 and Fig. 5 is please referred to, in the present embodiment, emptying button 12 includes pressing hand 121 and connecting with hand 121 is pressed
Bar portion 122, setting press hand 121 purpose be for the ease of press emptying button 12；Bar portion 122 is in slideably to be arranged in
On valve body 11, the inside of bar portion 122 is in hollow structure 122a, the first aperture 122b and the second aperture 122c respectively along bar portion 122
Glide direction in being positioned apart from in bar portion 122.Pressing emptying button 12 presses hand 121, and it is opposite to will drive bar portion 122
In 11 slide downward of valve body, so that the second aperture 122c, which is corresponded to, protrudes into vacuum tank across valve body 11 at the position of emptying button 12
100, to extraneous air be introduced in the accommodating cavity 32 of vacuum tank 100.In order to answer the emptying button 12 after pressing can
Position corresponds to get the second aperture 122c to be protruded into valve body 11 at the position of emptying button 12, and emptying button 12 further includes for making
The elastic component 13 that emptying button 12 resets, elastic component 13 are set between emptying button 12 and valve body 11, specifically, elastic component 13
Compressed spring is selected, elastic component 13 is sheathed in bar portion 122, and the both ends of elastic component 13 are supported respectively by hand 121 and valve body 11,
But not limited to this.
Fig. 1 and Fig. 4 is please referred to, for the leakproofness for improving emptying valve 1, emptying valve 1 further includes rubber stopper 14, in rubber stopper 14
In valve body 11, emptying button 12 is in slideably to be arranged on valve body 11 and rubber stopper 14.Closely by rubber stopper 14
The bar portion 122 of emptying button 12 is surrounded, so that outside air be avoided to enter in the gap between bar portion 122 and valve body 11
In the accommodating cavity 32 of vacuum tank 100, and then avoid influencing the effect of vacuum storing.
Fig. 1 and Fig. 2 is please referred to, locks vessel 3 and lid 21 for the ease of locking member 4, makes vacuum tank 100
Structure is more rationally compact, is bent to form a bending part 34 at the opening 31 of vessel 3 outwardly, and locking member 4 removably presss from both sides
Lid 21 is held in the opening 31 on bending part 34, making 21 sealing container ontology 3 of lid.To further increase the true of the utility model
The leakproofness of empty container 100 is equipped with sealing element 5 between lid 21 and bending part 34, in the present embodiment, sealing element 5 is elasticity
The sealing ring of structure, certainly, in other embodiments, sealant etc. also can be selected in sealing element 5, is not limited.
Please continue to refer to Fig. 1 and Fig. 2, locking member 4 includes support portion 41, and the both ends of support portion 41 are opposite respectively to be bent to form
Cantilever portion 42, two cantilever portions 42 being oppositely arranged removably clamp lid 21 on vessel 3.In the present embodiment, it locks
Tight part 4 is in integral structure, and but not limited to this, and locking member 4 can also be fabricated structure.
In conjunction with Fig. 1 to Fig. 6,100 storing of vacuum tank of the utility model and take the principle of object as follows:
When needing vacuum storing, first article is placed in accommodating cavity 32, lid 21 is then clamped in appearance by locking member 4
On device ontology 3, then valve deck disassembled, is then connect vacuum pump 200 with vacuum interface 33, by the air in accommodating cavity 32
It detaches, so that accommodating cavity 32 forms a vacuum environment, so as to vacuum storing；
When needing to take out the article of storage, pressing emptying button 12 presses hand 121, so that bar portion 122 is relative to valve
11 slide downward of body, so that the second aperture 122c, which is corresponded to, protrudes into vacuum tank 100 across valve body 11 at the position of emptying button 12,
To eliminate pressure difference in accommodating cavity 32 to which extraneous air to be introduced to vacuum tank 100, so as to which locking member 4 is disassembled
And lid 21 will be opened to take out article.
In conclusion the emptying valve 1 may be disposed at the lid of vacuum tank 100 since the utility model has emptying valve 1
On 21, which has emptying button 12, which can make the second aperture relative to the sliding of valve body 11
122c passes through valve body 11 or protrudes into valve body 11 and closed by valve body 11；In the case where not having to pressed by external force emptying button 12, the
Two aperture 122c are protruded into valve body 11 to be closed by valve body 11, so that extraneous air can not be entered by the second aperture 122c
In vacuum tank 100, to keep original atmospheric pressure state in vacuum tank 100；When in vacuum tank 100 be vacuum environment
When, when needing to destroy its vacuum environment, emptying button 12 is firmly pressed, 12 stress of emptying button will be gradually relative to valve body 11
Slided into vacuum tank 100, finally will so that the second aperture 122c pass through valve body 11 enter vacuum tank 100 in, at this time by
The closing that it is carried out is exposed in vacuum tank 100 departing from valve body 11 in the second aperture 122c, so that outside air will
Entered by the first aperture 122b and entered in vacuum tank 100 by the second aperture 122c, to destroy vacuum tank 100
Vacuum environment, with the destruction of vacuum environment in vacuum tank 100, vacuum container cover 2 can be opened easily, to release split
Mouthfuls 31 sealing, and then object or be put into object in vacuum tank 100 from opening 31 in the vacuum tank 100 that can take；Separately
Outside, 1 structure of emptying valve of the utility model is simple, and production cost is low, and easy to operate.
Above disclosed is only the preferred embodiments of the utility model, and the power of the utility model cannot be limited with this
Sharp range, therefore equivalent variations made according to the claim of the utility model belong to the range that the utility model is covered.
Claims (10)
1. a kind of emptying valve, which is characterized in that including valve body and emptying button, the emptying button is in slideably to be arranged in institute
It states in valve body, the inside of the emptying button is in hollow structure, and the emptying button slides along direction and is equipped with the in compartment of terrain
One aperture and the second aperture, first aperture are located at the top of second aperture, and first aperture passes through described hollow
Structure is connected to second aperture, and the sliding by the emptying button relative to the valve body can make second aperture
It is closed across the valve body or protrude into the valve body by the valve body, first aperture is exposed in the external world.
2. emptying valve according to claim 1, which is characterized in that the emptying button includes pressing hand and pressing hand with described
The bar portion of portion's connection, for the bar portion in being slideably arranged on the valve body, the inside of the bar portion is in the hollow structure,
First aperture and second aperture are in respectively to be positioned apart from in the bar portion along the glide direction of the bar portion.
3. emptying valve according to claim 1, which is characterized in that further include the elasticity for making the emptying push-button reset
Part, the elastic component are set between the emptying button and the valve body.
4. emptying valve according to claim 1, which is characterized in that further include rubber stopper, the rubber stopper is embedded in described
In valve body, the emptying button is in slideably to be arranged on the valve body and the rubber stopper.
5. a kind of vacuum container cover is sealed suitable for the opening to container, which is characterized in that wanted including lid and such as right
Any emptying valve of 1-4 is sought, the emptying valve is in lid described in perforative hermetically passing.
6. a kind of vacuum tank, the vacuum tank includes vessel, and the vessel is equipped with an accommodating with opening
Chamber, which is characterized in that the vessel is equipped with the vacuum interface for vacuumizing, and the vacuum tank further includes locking member
And the vacuum container cover being sealed for the opening to vessel, the vacuum container cover is as claimed in claim 5, described
Locking member removably clamps the lid on the vessel, and the lid is made to seal the opening of the vessel.
7. vacuum tank according to claim 6, which is characterized in that the opening of the vessel is bent to form outwardly
One bending part, the locking member removably clamp the lid on the bending part, making the lid seal the container
The opening of ontology.
8. vacuum tank according to claim 7, which is characterized in that be equipped with sealing between the lid and the bending part
Part.
9. vacuum tank according to claim 6, which is characterized in that the locking member includes support portion, the support portion
Both ends it is opposite respectively be bent to form cantilever portion, two cantilever portions being oppositely arranged removably clamp the lid in described
On vessel.
10. vacuum tank according to claim 9, which is characterized in that the locking member is in integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025255.3U CN208412629U (en) | 2018-06-29 | 2018-06-29 | Emptying valve, vacuum container cover and vacuum tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025255.3U CN208412629U (en) | 2018-06-29 | 2018-06-29 | Emptying valve, vacuum container cover and vacuum tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208412629U true CN208412629U (en) | 2019-01-22 |
Family
ID=65106947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821025255.3U Expired - Fee Related CN208412629U (en) | 2018-06-29 | 2018-06-29 | Emptying valve, vacuum container cover and vacuum tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208412629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649657A (en) * | 2022-10-21 | 2023-01-31 | 西南交通大学 | Sample vacuum storage device |
-
2018
- 2018-06-29 CN CN201821025255.3U patent/CN208412629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649657A (en) * | 2022-10-21 | 2023-01-31 | 西南交通大学 | Sample vacuum storage device |
| CN115649657B (en) * | 2022-10-21 | 2024-05-14 | 西南交通大学 | Sample vacuum storage device |
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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: 20190122 |