CN204568250U - Exhaust freshness-retaining tank structure - Google Patents
Exhaust freshness-retaining tank structure Download PDFInfo
- Publication number
- CN204568250U CN204568250U CN201520123461.8U CN201520123461U CN204568250U CN 204568250 U CN204568250 U CN 204568250U CN 201520123461 U CN201520123461 U CN 201520123461U CN 204568250 U CN204568250 U CN 204568250U
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- room
- exhaust
- groove
- deflation hole
- class
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Abstract
The utility model provides a kind of exhaust freshness-retaining tank structure, is when utilizing the appearance room air of tank body for malleation, and the valve block of valve part can be pushed by air and open deflation hole and the scavenging action that forms release of pressure; When the room of tank body is received for the splendid attire of article, and when having more room space, the formation making air positive pressure in room of telescoping action only must be carried out by the can body height of tank body, in the process that can be eliminated in the room space had more, air extrusion is discharged extraneous, in effective minimizing tank body room, too much air is residual, increases article fresh-keeping effect.
Description
Technical field
The utility model relates to a kind of for the storage of article splendid attire, can too much air residual in simple and easy minimizing room, the exhaust freshness-retaining tank structure that tool fresh-keeping effect promotes.
Background technology
Press, Bottle & Can container is used for being installed in of food or article, is common food preserving type, stand youngster's food is filled in Bottle & Can, no matter is before using or after using, if when having more splendid attire space, then because retaining lower too much air in sealed cans, accelerate Food Oxidation, shortening the pot-life, existing antistaling container, announce No. 288433 " a kind of refreshing bottle " new patent case and TaiWan, China as TaiWan, China and announce No. 336632 " a kind of refreshing bottle (adding one) " new patent case, be this case in front utility model, though pressing down of bottle body portion collapses, can discharge from the pore of bottle cap by air in squeeze bottle, reach the effectiveness that liquid article is fresh-keeping, only, after air is discharged from pore, it utilizes the convex plug of manual rotation closure inside to fill in bottleneck to limit in air return bottle, different feel difference is often had because of different end users, not failure-free air return backstop structure design the most, after espespecially convex plug repeatedly forces turnover on bottleneck, the tired problem of material of plastic deformation, even if bottle cap screws, convex plug is still had tightly not fill in the only close possibility of bottleneck, truly have the necessity innovated again with regard to structure or improve.
Utility model content
Main purpose of the present utility model is providing a kind of exhaust freshness-retaining tank structure, improving the reliability of existing air return backstop structure.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of exhaust freshness-retaining tank structure, one tank body forms with plasticity thin material the wavy striped that rises and falls, can body height is enable to collapse the volume reducing an inner room space, and tank mouth outer rim has outside thread, this outside thread screws togather locking and have a cover, be provided with a flexible glue circle in this cover, and be close to by this flexible glue circle only close on the end face of this tank mouth, make this room form sealing; It is characterized in that: this cover has a capping body, this capping body is provided with an exhaust portion; This exhaust portion, have one and make this room and the extraneous deflation hole communicated, this deflation hole be provided with a valve part with on the extraneous end surfaces that communicates; This valve part, there is the valve block that is greater than this deflation hole aperture, this valve block periphery radial direction is provided with at least one feet with elastomeric deformable, and it is fixing in this exhaust portion by one end of this feet, the vent surface making this valve block be limited to this deflation hole at ordinary times by this feet reclines, and restriction outside air enters room.
Described exhaust freshness-retaining tank structure, wherein: this exhaust portion is formed with class's groove at the inner face end of this capping body, one end of this class's groove is embedded the fixed block in conjunction with this deflation hole, and the feet of this valve part is connected on a set collar, and when being fixed on this class's groove by this fixed block, cramping fixes this set collar.
Described exhaust freshness-retaining tank structure, wherein: hold outside class's groove of this exhaust portion and be also formed with a sealing groove face, this sealing groove face offers more than one outgas hole, and the air providing this deflation hole to discharge by this outgas hole release, valve part is enclosed in this class's groove by this sealing groove face.
Compared with prior art, the advantage adopting the utility model of technique scheme to have is: when utilizing the appearance room air of tank body for malleation, and the valve block of valve part can be pushed by air and open deflation hole and the scavenging action that forms release of pressure; When the room of tank body is received for the splendid attire of article, and when having more room space, the formation making air positive pressure in room of telescoping action only must be carried out by the can body height of tank body, in the process that can be eliminated in the room space had more, air extrusion is discharged extraneous, in effective minimizing tank body room, too much air is residual, increases article fresh-keeping effect.
In addition, by means of this sealing groove face, valve part is enclosed in this class's groove, the valve block of valve part can be avoided to be subject to external force and obstruct it to the normal unlatching of deflation hole or closing movement.
Accompanying drawing explanation
Fig. 1 is the utility model constructional appearance block diagram;
Fig. 2 is the utility model STRUCTURE DECOMPOSITION block diagram;
Fig. 3 is the utility model cross-sectional view;
Fig. 4 is the A portion structure enlarged diagram of Fig. 3;
View when Fig. 5 is the utility model exhaust;
Fig. 6 is that the utility model is for view during article splendid attire;
Fig. 7 is the view of can body part when collapsing of the utility model tank body;
Fig. 8 is the view of can body part when collapsing completely of the utility model tank body.
Description of reference numerals: tank body 10; Wavy striped 11; Room 12; Tank mouth 13; Outside thread 14; Cover 20; Flexible glue circle 21; Capping body 22; Exhaust portion 23; Deflation hole 24; Class's groove 25; Fixed block 26; Sealing groove face 27; Outgas hole 28; Valve part 30; Valve block 31; Feet 32; Set collar 33; Article 40.
Detailed description of the invention
A kind of exhaust freshness-retaining tank structure, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, that a tank body 10 forms with plasticity thin material the wavy striped 11 that rises and falls, can body height is enable to collapse the volume reducing inner room 12 space, and tank mouth 13 outer rim has outside thread 14, this outside thread 14 screwing togather locking has a cover 20, is provided with a flexible glue circle 21 in this cover 20, and be close to only close on the end face of this tank mouth 13 by this flexible glue circle 21, make this room 12 form sealing; It is mainly, this cover 20 has a capping body 22, and this capping body 22 is provided with an exhaust portion 23; This exhaust portion 23, have one and make this room 12 and the extraneous deflation hole 24 communicated, this deflation hole 24 be provided with a valve part 30 with on the extraneous end surfaces that communicates; This valve part 30, it is a flexible glue film, there is the valve block 31 in this deflation hole 24 aperture bigger, this valve block 31 periphery radial direction is provided with at least one feet 32 with elastomeric deformable, and it is fixing in this exhaust portion 23 by one end of this feet 32, the vent surface being limited to this deflation hole 24 when making this valve block 31 flat by this feet 32 reclines, and restriction outside air enters room 12; As Fig. 3,5, when in the room 12 utilizing tank body 10, air is for malleation, the valve block 31 of valve part 30 can be pushed by air and open deflation hole 24 and the scavenging action forming release of pressure; As Fig. 5,6,7, when the room 12 of tank body 10 is received for the splendid attire of article 40 (food), and when having more room 12 space, the formation making air positive pressure in room 12 of telescoping action only must be carried out by the can body height of tank body 10, in the process that can be eliminated in room 12 space had more, air is extruded and discharges the external world, in effective minimizing tank body 10 room 12, too much air is residual, increase article fresh-keeping effect.In like manner, article (food) preserve process, as long as one is used, and still have partly article 40 (food) to be retained in the situation in tank body 10 room 12, aforesaid way can be adopted, as Fig. 8, the can body of tank body 10 is remake telescoping action, then can continue to carry out freshness preservation to article 40.
According to above-described embodiment, wherein, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, this exhaust portion 23, be formed with a circular class groove 25 at the inner face end of this capping body 22, one end of this class's groove 25 and be embedded the circular fixed block 26 in conjunction with this deflation hole 24, and the feet 32 of this valve part 30 is connected on a circular set collar 33, and cramping fixes this set collar 33 when being fixed on this class's groove 25 by this fixed block 26, make valve part 30 simple and easyly can complete fixing in exhaust portion 23 and install; And hold outside class's groove 25 of this exhaust portion 23 above-mentioned, also be formed with a sealing groove face 27, this sealing groove face 27 offers more than one outgas hole 28, coordinate Fig. 5, and provide this air that deflation hole 24 is discharged to discharge by this outgas hole 28, by means of this sealing groove face 27, valve part 30 is enclosed in this class's groove 25, the valve block 31 of valve part 30 can be avoided to be subject to external force and obstruct it to the normal unlatching of deflation hole 24 or closing movement.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.
Claims (3)
1. an exhaust freshness-retaining tank structure, one tank body forms with plasticity thin material the wavy striped that rises and falls, can body height is enable to collapse the volume reducing an inner room space, and tank mouth outer rim has outside thread, this outside thread screws togather locking and have a cover, be provided with a flexible glue circle in this cover, and be close to by this flexible glue circle only close on the end face of this tank mouth, make this room form sealing; It is characterized in that: this cover has a capping body, this capping body is provided with an exhaust portion; This exhaust portion, have one and make this room and the extraneous deflation hole communicated, this deflation hole be provided with a valve part with on the extraneous end surfaces that communicates; This valve part, there is the valve block that is greater than this deflation hole aperture, this valve block periphery radial direction is provided with at least one feet with elastomeric deformable, and it is fixing in this exhaust portion by one end of this feet, the vent surface making this valve block be limited to this deflation hole at ordinary times by this feet reclines, and restriction outside air enters room.
2. exhaust freshness-retaining tank structure according to claim 1, it is characterized in that: this exhaust portion is formed with class's groove at the inner face end of this capping body, one end of this class's groove is embedded the fixed block in conjunction with this deflation hole, and the feet of this valve part is connected on a set collar, and when being fixed on this class's groove by this fixed block, cramping fixes this set collar.
3. exhaust freshness-retaining tank structure according to claim 2, it is characterized in that: hold outside class's groove of this exhaust portion and be also formed with a sealing groove face, this sealing groove face offers more than one outgas hole, and the air providing this deflation hole to discharge by this outgas hole release, valve part is enclosed in this class's groove by this sealing groove face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123461.8U CN204568250U (en) | 2015-03-03 | 2015-03-03 | Exhaust freshness-retaining tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123461.8U CN204568250U (en) | 2015-03-03 | 2015-03-03 | Exhaust freshness-retaining tank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568250U true CN204568250U (en) | 2015-08-19 |
Family
ID=53860924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123461.8U Expired - Fee Related CN204568250U (en) | 2015-03-03 | 2015-03-03 | Exhaust freshness-retaining tank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204568250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347803A (en) * | 2016-09-30 | 2017-01-25 | 广西大学 | Compressible mineral water bottle |
| CN114671148A (en) * | 2022-03-02 | 2022-06-28 | 东北农业大学 | Fruit fresh-keeping jar with bionic eggshell structure and built-in sterilization cloth cover |
-
2015
- 2015-03-03 CN CN201520123461.8U patent/CN204568250U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347803A (en) * | 2016-09-30 | 2017-01-25 | 广西大学 | Compressible mineral water bottle |
| CN114671148A (en) * | 2022-03-02 | 2022-06-28 | 东北农业大学 | Fruit fresh-keeping jar with bionic eggshell structure and built-in sterilization cloth cover |
| CN114671148B (en) * | 2022-03-02 | 2024-02-02 | 东北农业大学 | Fruit fresh-keeping tank with bionic eggshell structure internally provided with sterilizing cloth cover |
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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: 20150819 Termination date: 20190303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |