CN109809030B - Vacuum pumping and deflating container - Google Patents
Vacuum pumping and deflating container Download PDFInfo
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- CN109809030B CN109809030B CN201910162944.1A CN201910162944A CN109809030B CN 109809030 B CN109809030 B CN 109809030B CN 201910162944 A CN201910162944 A CN 201910162944A CN 109809030 B CN109809030 B CN 109809030B
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- air tap
- piston
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The invention discloses a vacuum pumping and deflating container, which comprises a container main body and a container cover covered on the container main body, wherein the container cover is in airtight fit with the container main body, an air tap mounting opening is arranged in the center of the top of the container cover, a button in sliding fit with the air tap mounting opening is sleeved in the air tap mounting opening, a through air hole is arranged in the center of the button, a sealing air tap is arranged in the air tap mounting opening and comprises a sealing support and an air tap bottom cover, the sealing support is sleeved in the air tap mounting opening, a sealing component in sliding fit with the inner wall of a cylindrical air guide hole is sleeved in the sealing support, a spring is connected with the bottom of the sealing component and the inner bottom surface of the air tap bottom cover, and the sealing component jacks the sealing support up to be in airtight fit with the air tap mounting opening. The device has the advantages that the cyclic utilization of the container is ensured, the air suction and the air discharge of the container are convenient, the pressure reducing effect is stable, the pressure maintaining time is reliable and durable, and better storage and packaging experience is provided for users.
Description
Technical Field
The invention relates to the technical field of vacuum packaging, in particular to a vacuum pumping and deflating container.
Background
The vacuum package is also called as decompression package, which is to pump out and seal the air in the packaging container, maintain the bag in a highly decompressed state, and the air is rare to be equivalent to the hypoxia effect, so that the microorganism has no living condition, and the purposes of freshness of the stored articles and no occurrence of disease and rot are achieved.
The currently applied vacuum packages comprise plastic bag inner vacuum packages, aluminum foil packages, glassware, plastic and composite material packages thereof and the like, and the clinker bag inner vacuum packages or the aluminum foil packages are usually disposable packages and cannot be recycled; the recycling of the container can be achieved by using glassware, plastic and composite material packages thereof, but the container is difficult to open due to the difference between the internal pressure and the external pressure of the container in a highly depressurized state after evacuation. In addition, the storage tank in the current market has complex structure and high cost, has no or insignificant decompression effect, has insufficient dwell time and serious air leakage, and the problems cause low product popularization rate.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The vacuum pumping and deflating container comprises a container main body and a container cover covered on the container main body, wherein the container cover is in airtight fit with the container main body, an air tap mounting opening is arranged in the center of the top of the container cover, a button in sliding fit with the air tap mounting opening is sleeved in the air tap mounting opening, a penetrating air hole is formed in the center of the button, and ventilation circular grooves are formed in two sides of the bottom of the air hole;
the air tap installation opening is internally provided with a sealing air tap, the sealing air tap comprises a sealing support and an air tap bottom cover, the sealing support is sleeved in the air tap installation opening, the air tap bottom cover is fixedly connected with the air tap installation opening, a gap is reserved between the inner wall of the air tap bottom cover and the outer wall of the air tap installation opening, ventilation square grooves are formed in the front side and the rear side of the bottom of the sealing support, and a cylindrical air guide hole is formed in the center of the top of the sealing support;
the inner wall cover of cylinder air vent is equipped with the sealing component with its sliding fit, and sealing component includes piston, piston sealing washer and chock plug, and sealing component's bottom is connected with the spring with the interior bottom surface of air cock bottom, and the spring is in compression state and makes its and cylinder air vent gas tightness cooperation with sealing component jack-up, sealing component will seal the support jack-up make it with air cock installation mouth gas tightness cooperation.
Further, the button cushion is sleeved on the outer wall of the cylindrical air guide hole, and is connected between the bottom of the button and the top of the sealing support and is in a compressed state.
Further, the piston sealing ring is sleeved on the outer wall of the piston, a circular groove is formed in the center of the inner bottom surface of the air tap bottom cover, the piston is sleeved in the circular groove and is in sliding fit with the circular groove, and the spring is connected between the bottom of the piston and the inner bottom surface of the air tap bottom cover and jacks up the piston to enable the piston to be in airtight fit with the cylindrical air guide hole of the sealing support through the piston sealing ring.
Further, the airtight matching surface between the piston sealing ring and the cylindrical air guide hole is in straight body matching.
Further, a plug groove is formed in the top of the piston, the plug is embedded into the plug groove and is tightly matched with the plug groove, and the piston sealing ring is tightly pressed and fixed on the piston through the plug.
Further, the bottom of the container cover extends to be provided with an inner ring and an outer ring which are coaxially arranged at the air tap mounting opening, the sealing support is sleeved in the outer ring and is in sliding fit with the outer ring, and the sealing support is provided with a support sealing gasket and is in airtight fit with the inner ring through the support sealing gasket.
Further, a vertical chute is arranged on the inner wall of the outer ring, and a convex strip which is in sliding fit with the chute is arranged on the outer wall of the sealing support.
Further, the inner wall of the air tap bottom cover is provided with first clamping blocks which are distributed in a triangular mode in a uniform section, the outer wall of the air tap mounting opening is provided with second clamping blocks at positions corresponding to the first clamping blocks, and the air tap bottom cover is fixedly connected to the air tap mounting opening through clamping fit of the first clamping blocks and the second clamping blocks.
Further, a silica gel sealing ring which enables the container opening edge of the container main body and the edge of the container cover to be in airtight fit is arranged between the container opening edge and the edge of the container cover.
Compared with the prior art, the invention has the beneficial effects that: the device has the advantages of simple and novel structure, convenient and practical operation, and the adoption of the form of the sealing air tap ensures the cyclic utilization of the container and simultaneously facilitates the air suction and air discharge of the container.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a vacuum pumping vessel according to the present invention;
FIG. 2 is a schematic view of a sealing nozzle according to the present invention;
FIG. 3 is a schematic view of the bottom cap of the air faucet of the present invention;
FIG. 4 is a schematic view of the seal holder of the present invention;
FIG. 5 is a schematic diagram of a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: the container body 1, the container cover 2, the air tap mounting opening 21, the inner ring 211, the outer ring 212, the second clamping block 213, the button 3, the air hole 31, the ventilation circular groove 311, the sealing support 4, the ventilation square groove 41, the cylindrical air hole 42, the support sealing gasket 43, the air tap bottom cover 5, the circular groove 51, the first clamping block 52, the spring 6, the piston 7, the piston sealing gasket 71, the plug groove 72, the plug 721, the silica gel sealing ring 8 and the air extracting device 9.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a vacuum degassing container comprises a container main body 1 and a container cover 2 covered on the container main body, wherein the container cover 2 is in airtight fit with the container main body 1, an air tap mounting opening 21 is arranged in the center of the top of the container cover 2, a button 3 in sliding fit with the air tap mounting opening 21 is sleeved in the air tap mounting opening 21, a through air hole 31 is arranged in the center of the button 3, and ventilation circular grooves 311 are arranged at two sides of the bottom of the air hole 31;
the air tap mounting opening 21 is internally provided with a sealing air tap, the sealing air tap comprises a sealing support 4 and an air tap bottom cover 5, the sealing support 4 is sleeved in the air tap mounting opening 21, the air tap bottom cover 5 is fixedly connected with the air tap mounting opening 21, a gap is reserved between the inner wall of the air tap bottom cover 5 and the outer wall of the air tap mounting opening 21, the front side and the rear side of the bottom of the sealing support 4 are provided with ventilation square grooves 41, and the center of the top of the sealing support 4 is provided with a cylindrical air guide hole 42;
the inner wall of the cylindrical air guide hole 42 is sleeved with a sealing component in sliding fit with the cylindrical air guide hole 42, the sealing component comprises a piston 7, a piston sealing ring 71 and a plug 721, a spring 6 is connected with the bottom of the sealing component and the inner bottom surface of the air nozzle bottom cover 5, the spring 6 is in a compressed state and jacks the sealing component to enable the sealing component to be in airtight fit with the cylindrical air guide hole 42, and the sealing component jacks the sealing support 4 to enable the sealing support to be in airtight fit with the air nozzle mounting opening 21.
Further, the outer wall of the cylindrical air vent 42 is sleeved with a button rubber pad 421, the button rubber pad 421 is connected between the bottom of the button 3 and the top of the sealing support 4, and the button rubber pad 421 is in a compressed state.
Further, the piston sealing ring 71 is sleeved on the outer wall of the piston 7, a circular groove 51 is arranged in the center of the inner bottom surface of the air tap bottom cover 5, the piston 7 is sleeved in the circular groove 51 and is in sliding fit with the circular groove, and the spring 6 is connected between the bottom of the piston 7 and the inner bottom surface of the air tap bottom cover 5 and jacks up the piston 7 to enable the piston 7 to be in airtight fit with the cylindrical air guide hole 42 of the sealing support 4 through the piston sealing ring 71.
Further, the airtight mating surface between the piston seal 71 and the cylindrical air vent 42 is a straight body fit.
Further, a plug groove 72 is formed in the top of the piston 7, and a plug 721 is embedded in the plug groove 72 and tightly matched with the plug groove, so that the piston sealing ring 71 is tightly pressed and fixed on the piston 7 through the plug 721.
Further, the bottom of the container cover 2 extends at the air tap mounting opening 21 to form an inner ring 211 and an outer ring 212 which are coaxially arranged, the sealing support 4 is sleeved in the outer ring 212 and is in sliding fit with the outer ring, and the sealing support 4 is provided with a support sealing gasket 43 and is in airtight fit with the inner ring 211 through the support sealing gasket 43.
Further, a vertical chute 210 is provided on the inner wall of the outer ring 212, and a protruding strip 44 slidingly engaged with the chute 210 is provided on the outer wall of the seal support 4.
Further, the inner wall of the air tap bottom cover 5 is provided with first clamping blocks 52 distributed in a triangular shape in a uniform cross section, the outer wall of the air tap mounting opening 21 is provided with second clamping blocks 213 at positions corresponding to the first clamping blocks 52, and the air tap bottom cover 5 is fixedly connected to the air tap mounting opening 21 through clamping fit of the first clamping blocks 52 and the second clamping blocks 213.
Further, a silica gel sealing ring 8 which enables the container mouth edge of the container main body 1 and the edge of the container cover 2 to be in airtight fit is arranged between the container mouth edge and the edge of the container cover.
[ embodiment one ]
When the air extraction work is carried out, the air extractor 9 is inserted into the sealing air tap from the air hole 31' of the button 3', the air extractor 9 presses down the sealing assembly, a gap is formed between the piston sealing ring 71' and the cylindrical air guide hole 42' of the sealing support 4', at this time, a gas path is formed by the inner cavity of the container, the gap between the inner wall of the air tap bottom cover 5' and the outer wall of the air tap mounting hole 21', and the gap between the ventilation square groove 41' of the sealing support 4, the piston sealing ring 71' and the cylindrical air guide hole 42' of the sealing support 4', and air in the container is extracted by the air extractor through the gas path, so that a high pressure reducing environment is formed in the container.
[ example two ]
When the air release work is carried out, the button 3 'is pressed down, the button 3' presses down the sealing component, a gap is formed between the piston sealing ring 71 'and the cylindrical air guide hole 42' of the sealing bracket 4', at this time, the air holes 31 "on the button 3" and the ventilation circular grooves 311 "at the bottom of the air holes 31", a gap between the piston seal 71' and the cylindrical air-guide hole 42 'of the seal holder 4', a ventilation square groove 41 'of the seal holder 4', and the air passage is formed between the inner wall of the air tap bottom cover 5 'and the outer wall of the air tap mounting opening 21', the outside air enters the container through the air passage to balance the internal and external air pressure, and the container cover 2″ can be easily opened.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The vacuum pumping and deflating container comprises a container main body and a container cover covered on the container main body, and is characterized in that the container cover is in airtight fit with the container main body, an air tap mounting opening is arranged in the center of the top of the container cover, a button in sliding fit with the air tap mounting opening is sleeved in the air tap mounting opening, a penetrating air hole is arranged in the center of the button, and ventilation circular grooves are formed in two sides of the bottom of the air hole;
the air tap installation opening is internally provided with a sealing air tap, the sealing air tap comprises a sealing support and an air tap bottom cover, the sealing support is sleeved in the air tap installation opening, the air tap bottom cover is fixedly connected with the air tap installation opening, a gap is reserved between the inner wall of the air tap bottom cover and the outer wall of the air tap installation opening, ventilation square grooves are formed in the front side and the rear side of the bottom of the sealing support, and a cylindrical air guide hole is formed in the center of the top of the sealing support;
the inner wall cover of cylinder air vent is equipped with the sealing component with its sliding fit, and sealing component includes piston, piston sealing washer and chock plug, and sealing component's bottom is connected with the spring with the interior bottom surface of air cock bottom, and the spring is in compression state and makes its and cylinder air vent gas tightness cooperation with sealing component jack-up, sealing component will seal the support jack-up make it with air cock installation mouth gas tightness cooperation.
2. The vacuum pumping and deflating container according to claim 1, wherein the outer wall of the cylindrical air guide hole is sleeved with a button rubber pad, the button rubber pad is connected between the bottom of the button and the top of the sealing support, and the button rubber pad is in a compressed state.
3. The vacuum pumping and deflating container according to claim 1, wherein the piston sealing ring is sleeved on the outer wall of the piston, a circular groove is arranged in the center of the inner bottom surface of the air tap bottom cover, the piston is sleeved in the circular groove and is in sliding fit with the circular groove, and the spring is connected between the bottom of the piston and the inner bottom surface of the air tap bottom cover and jacks the piston up to be in airtight fit with the cylindrical air guide hole of the sealing support through the piston sealing ring.
4. The vacuum pumping vessel as defined in claim 1, wherein the airtight mating surface between the piston seal and the cylindrical gas vent is a straight body fit.
5. A container for vacuum pumping and deflating according to claim 3, wherein the top of the piston is provided with a plug groove, and the plug is embedded in the plug groove and tightly matched with the plug groove, and the piston sealing ring is tightly pressed and fixed on the piston through the plug.
6. The vacuum pumping and deflating container according to claim 1, wherein an inner ring and an outer ring which are coaxially arranged extend from the bottom of the container cover at the air tap mounting opening, the sealing support is sleeved in the outer ring and is in sliding fit with the outer ring, and a support sealing gasket is arranged on the sealing support and is in airtight fit with the inner ring through the support sealing gasket.
7. The vacuum pumping and deflating container according to claim 6, wherein the inner wall of the outer ring is provided with a vertical chute, and the outer wall of the sealing support is provided with a convex strip which is in sliding fit with the chute.
8. The vacuum pumping and deflating container according to claim 1, wherein the inner wall of the air tap bottom cover is provided with first clamping blocks distributed in a triangular shape in a uniform cross section, the outer wall of the air tap mounting opening is provided with second clamping blocks at positions corresponding to the first clamping blocks, and the air tap bottom cover is fixedly connected to the air tap mounting opening through clamping fit of the first clamping blocks and the second clamping blocks.
9. A vacuum degassing container according to claim 1, wherein a silicone sealing ring is provided between the rim of the container mouth of the container body and the rim of the container lid to enable the two to be in airtight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910162944.1A CN109809030B (en) | 2019-03-05 | 2019-03-05 | Vacuum pumping and deflating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910162944.1A CN109809030B (en) | 2019-03-05 | 2019-03-05 | Vacuum pumping and deflating container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109809030A CN109809030A (en) | 2019-05-28 |
| CN109809030B true CN109809030B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910162944.1A Active CN109809030B (en) | 2019-03-05 | 2019-03-05 | Vacuum pumping and deflating container |
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| CN (1) | CN109809030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660594B (en) * | 2020-12-08 | 2022-07-05 | 宁波华丰包装有限公司 | Square three-dimensional vacuum compression bag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658100Y (en) * | 2003-11-11 | 2004-11-24 | 广州佳一电器有限公司 | Vacuum sealing device for container |
| TWM329109U (en) * | 2007-10-05 | 2008-03-21 | Shiuan Chin Entpr Co Ltd | Gas pumping and pressure leaking structure of a sealing bottle |
| CN204624270U (en) * | 2015-04-30 | 2015-09-09 | 温志刚 | A kind of vacuum crisper |
| CN206984736U (en) * | 2017-05-02 | 2018-02-09 | 东莞市菲腾电子科技有限公司 | A kind of bottle stopper for bottle sealing pumping |
| CN210028520U (en) * | 2019-03-05 | 2020-02-07 | 东莞市帝凡电器有限公司 | Vacuum air-pumping container |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7296598B2 (en) * | 2004-04-28 | 2007-11-20 | Wilton Industries, Inc. | Vacuum canister |
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2019
- 2019-03-05 CN CN201910162944.1A patent/CN109809030B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658100Y (en) * | 2003-11-11 | 2004-11-24 | 广州佳一电器有限公司 | Vacuum sealing device for container |
| TWM329109U (en) * | 2007-10-05 | 2008-03-21 | Shiuan Chin Entpr Co Ltd | Gas pumping and pressure leaking structure of a sealing bottle |
| CN204624270U (en) * | 2015-04-30 | 2015-09-09 | 温志刚 | A kind of vacuum crisper |
| CN206984736U (en) * | 2017-05-02 | 2018-02-09 | 东莞市菲腾电子科技有限公司 | A kind of bottle stopper for bottle sealing pumping |
| CN210028520U (en) * | 2019-03-05 | 2020-02-07 | 东莞市帝凡电器有限公司 | Vacuum air-pumping container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109809030A (en) | 2019-05-28 |
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