CN204021466U - A kind of heat-sealing vacuum compression bag air suction valve that can repeat to install and use of exempting from - Google Patents
A kind of heat-sealing vacuum compression bag air suction valve that can repeat to install and use of exempting from Download PDFInfo
- Publication number
- CN204021466U CN204021466U CN201420490923.5U CN201420490923U CN204021466U CN 204021466 U CN204021466 U CN 204021466U CN 201420490923 U CN201420490923 U CN 201420490923U CN 204021466 U CN204021466 U CN 204021466U
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- China
- Prior art keywords
- lower cover
- cover
- vacuum compression
- compression bag
- suction valve
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Abstract
The utility model relates to a kind of vacuum compression bag air suction valve that heat-sealing can repeat to install and use of exempting from, and lower cover (3) is positioned at vacuum compression bag bag, and upper cover (1) and middle cover (2) are positioned at outside vacuum compression bag bag; Middle cover (2) inside is provided with bleed-off passage (24), the upper end of bleed-off passage (24) is insert port (21), bleed-off passage lower end is provided with fixed hurdle (22), between fixed hurdle (22) and bleed-off passage, form hold down groove (23), lower cover (3) upper end is provided with through hole boss (31), the air-breathing pad (32) that through hole boss (31) bottom is provided with covers air suctiton inlet top, and lower cover (3) is fixed and is connected by through hole boss (31) insertion hold down groove (23) with middle cover (2); Upper cover (1) is provided with perforator (11), perforator (11) front end inserts in the through hole boss (31) of lower cover, lower cover bottom is also provided with a plurality of flow deflectors, forms the flame diversion trough (34) communicating with air suctiton inlet between adjacent two flow deflectors (33).
Description
Technical field
The utility model relates to a kind of air suction valve, especially relates to a kind of vacuum compression bag air suction valve that heat-sealing can repeat to install and use of exempting from.
Background technology
In order to preserve the needs of article, vacuum compression bag forms the environment of similar hollow within it by the mode that air in bag is extracted out, the volume of article in recycling bar pressure compressed bag, thus preserved article volume is reduced, convenient preservation; Also make difficult generation of article in vacuum compression bag go mouldy, the holding time is long simultaneously.Therefore,, except the manufactured materials of vacuum bag own, the leak tightness of the exhaust gear on bag is to guarantee that article can keep the key of compressive state for a long time.
The air suction valve of existing vacuum compression bag can be realized stores in vacuum environment substantially, but the air suction valve of existing vacuum compression bag exists following technological deficiency:
(1) existing air suction valve cannot be realized vacuum compression bag and bleeds evenly, and gas fluidity is not good.
(2) integral structure of existing air suction valve slightly dislikes complicated, and installation process must be passed through large-scale accessory equipment, and user is manual installation directly.
(3) existing air suction valve is all fixed on bag, cannot be inconvenient to store by own demand adjustment, damages bag when bag superposes.
(4), when bag leaks air, air valve cannot be reused.
Utility model content
The utility model has designed a kind of vacuum compression bag air suction valve that heat-sealing can repeat to install and use of exempting from, and the technical matters of its solution is: (1) existing air suction valve cannot be realized vacuum compression bag and bleed evenly, and gas fluidity is not good.(2) integral structure of existing air suction valve slightly dislikes complicated, and installation process must be passed through large-scale accessory equipment, and user is manual installation directly.(3) existing air suction valve is all fixed on bag, cannot be inconvenient to store by own demand adjustment, damages bag when bag superposes.(4), when bag leaks air, air valve cannot be reused.
In order to solve the technical matters of above-mentioned existence, the utility model has adopted following scheme:
A kind of heat-sealing vacuum compression bag air suction valve that can repeat to install and use of exempting from, comprise upper cover (1), middle cover (2) and lower cover (3), it is characterized in that: lower cover (3) is positioned at vacuum compression bag bag, upper cover (1) and middle cover (2) are positioned at outside vacuum compression bag bag; middle cover (2) inside is provided with bleed-off passage (24), the upper end of bleed-off passage (24) is insert port (21), bleed-off passage lower end is provided with fixed hurdle (22), between fixed hurdle (22) and bleed-off passage, form hold down groove (23), lower cover (3) upper end is provided with through hole boss (31), the air-breathing pad (32) that through hole boss (31) bottom is provided with, air-breathing pad (32) covers the air suctiton inlet top of lower cover (3) and combines with lower cover (3), lower cover (3) is fixed and is connected by through hole boss (31) insertion hold down groove (23) with middle cover (2), upper cover (1) is provided with the perforator (11) for puncturing vacuum compression bag, perforator (11) front end inserts in the through hole boss (31) of lower cover, lower cover (3) bottom is also provided with a plurality of flow deflectors (33), a plurality of flow deflectors (33) distribute round the air suctiton inlet below of lower cover (3), form the flame diversion trough (34) communicating with air suctiton inlet between adjacent two flow deflectors (33).
Further, described upper cover (1) and described middle cover (2) are integrated part, and both connect by Flexible Connector (12).
Further, the flow deflector (33) of lower cover (3) bottom is uniformly distributed with bottom center's divergence expression of through hole boss (31).
Further, described air-breathing pad (32) is diamond structure.
Further, described air-breathing pad (32) bottom is also provided with lug boss, and this lug boss inserts in air suctiton inlet.
Further, middle cover and lower cover reach airtight effect by direct chimeric mode.
Further, between middle cover and lower cover, by rubber cradle, carry out chimeric sealing.
The air suction valve of this vacuum compression bag is compared with the air suction valve of traditional vacuum compression bag, has following beneficial effect:
(1) the utility model air suction valve need not directly firmly fasten bag outer valve and bag inner valve body by any accessory equipment, save cost of installation, and it is high to reach the flowing power of bleeding bottom lower cover, to be provided with flow deflector, the gas of the bag the inside of can finding time fast.
(2) bonnet, of the utility model air suction valve and middle valve body link together by Flexible Connector, and conveniently installation arbitrarily, and middle cover and upper cover can not lost.
(3) the air-breathing pad of the utility model is owing to being limited to the through hole boss bottom of lower cover, thus can avoid air-breathing and sluff, lose, the generation of displacement and gas leakage situation, have influence on air compressing bag sealing effectiveness.
Accompanying drawing explanation
Fig. 1: the utility model exempts to seal upper cover and the middle cover connection diagram of the vacuum compression bag air suction valve that can repeat to install and use;
Fig. 2: the utility model exempts to seal the middle cover bottom construction schematic diagram of the vacuum compression bag air suction valve that can repeat to install and use;
Fig. 3: the utility model exempts to seal the lower cover Facad structure schematic diagram of the vacuum compression bag air suction valve that can repeat to install and use;
Fig. 4: the utility model exempts to seal the lower cover reverse side structural representation of the vacuum compression bag air suction valve that can repeat to install and use;
Fig. 5: the utility model exempts to seal the unitized construction schematic diagram of the vacuum compression bag air suction valve that can repeat to install and use.
Description of reference numerals:
1-upper cover; 11-perforator; 12-Flexible Connector; 2-middle cover; 21-insert port; 22-fixed hurdle; 23-hold down groove; 24-bleed-off passage; 3-lower cover; 31-through hole boss; 32-air-breathing pad; 33-flow deflector; 34-flame diversion trough.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 5, the utility model is described further:
Exempt from the vacuum compression bag air suction valve that heat-sealing can repeat to install and use, comprise upper cover 1, middle cover 2 and lower cover 3, lower cover 3 is positioned at vacuum compression bag bag, and upper cover 1 and middle cover 2 are positioned at outside vacuum compression bag bag; Middle cover 2 inside are provided with bleed-off passage 24, the upper end of bleed-off passage 24 is insert port 21, bleed-off passage lower end is provided with fixed hurdle 22, between fixed hurdle 22 and bleed-off passage, form hold down groove 23, lower cover 3 upper ends are provided with through hole boss 31, the air-breathing pad 32 that through hole boss 31 bottoms are provided with covers air suctiton inlet top, and air-breathing pad 32 is diamond structure.Lower cover 3 is fixed and is connected by through hole boss 31 insertion hold down grooves 23 with middle cover 2; Upper cover 1 is provided with for puncturing the perforator 11 of vacuum compression bag, perforator 11 front ends insert in the through hole boss 31 of lower cover, lower cover 3 bottoms are also provided with a plurality of flow deflectors 33, a plurality of flow deflectors 33 distribute round air suctiton inlet below, form the flame diversion trough 34 communicating with air suctiton inlet between adjacent two flow deflectors 33.
Upper cover 1 and middle cover 2 are integrated part, and both connect by Flexible Connector 12.By Flexible Connector, link together, conveniently installation arbitrarily, and middle cover and upper cover can not lost.
The flow deflector 33 of lower cover 3 bottoms is uniformly distributed with bottom center's divergence expression of through hole boss 31.It is high that lower cover 3 bottoms have flow deflector 33 can realize the flowing power of bleeding, fast the object of the gas on bag of finding time.
The air suction valve control step of the utility model vacuum compression bag: lower cover 3 is arbitrarily put to vacuum compression bag bag the inside, then on bag, install middle cover 2, middle cover 2 and lower cover 3 are directly firmly fastened, by the perforator 11 above covering, at compression body bag, beat, then by the find time gas of bag the inside of vacuum extractor, by upper cover 1.
By reference to the accompanying drawings the utility model has been carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (7)
1. exempt from the vacuum compression bag air suction valve that heat-sealing can repeat to install and use for one kind, comprise upper cover (1), middle cover (2) and lower cover (3), it is characterized in that: lower cover (3) is positioned at vacuum compression bag bag, upper cover (1) and middle cover (2) are positioned at outside vacuum compression bag bag; middle cover (2) inside is provided with bleed-off passage (24), the upper end of bleed-off passage (24) is insert port (21), bleed-off passage lower end is provided with fixed hurdle (22), between fixed hurdle (22) and bleed-off passage, form hold down groove (23), lower cover (3) upper end is provided with through hole boss (31), the air-breathing pad (32) that through hole boss (31) bottom is provided with, air-breathing pad (32) covers the air suctiton inlet top of lower cover (3) and combines with lower cover (3), lower cover (3) is fixed and is connected by through hole boss (31) insertion hold down groove (23) with middle cover (2), upper cover (1) is provided with the perforator (11) for puncturing vacuum compression bag, perforator (11) front end inserts in the through hole boss (31) of lower cover, lower cover (3) bottom is also provided with a plurality of flow deflectors (33), a plurality of flow deflectors (33) distribute round the air suctiton inlet below of lower cover (3), form the flame diversion trough (34) communicating with air suctiton inlet between adjacent two flow deflectors (33).
2. exempt from according to claim 1 the vacuum compression bag air suction valve that heat-sealing can repeat to install and use, it is characterized in that: described upper cover (1) and described middle cover (2) are integrated part, and both connect by Flexible Connector (12).
3. exempt from according to claim 1 the vacuum compression bag air suction valve that heat-sealing can repeat to install and use, it is characterized in that: the flow deflector (33) of lower cover (3) bottom is uniformly distributed with bottom center's divergence expression of through hole boss (31).
4. exempt from according to claim 3 the vacuum compression bag air suction valve that heat-sealing can repeat to install and use, it is characterized in that: described air-breathing pad (32) is diamond structure.
5. exempt from according to claim 4 the vacuum compression bag air suction valve that heat-sealing can repeat to install and use, it is characterized in that: described air-breathing pad (32) bottom is also provided with lug boss, and this lug boss inserts in air suctiton inlet.
6. according to exempting from the vacuum compression bag air suction valve that heat-sealing can repeat to install and use in claim 1 to 5 described in any one, it is characterized in that: middle cover and lower cover reach airtight effect by direct chimeric mode.
7. according to exempting from the vacuum compression bag air suction valve that heat-sealing can repeat to install and use in claim 1 to 5 described in any one, it is characterized in that: between middle cover and lower cover, by rubber cradle, carry out chimeric sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490923.5U CN204021466U (en) | 2014-08-28 | 2014-08-28 | A kind of heat-sealing vacuum compression bag air suction valve that can repeat to install and use of exempting from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490923.5U CN204021466U (en) | 2014-08-28 | 2014-08-28 | A kind of heat-sealing vacuum compression bag air suction valve that can repeat to install and use of exempting from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021466U true CN204021466U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490923.5U Expired - Fee Related CN204021466U (en) | 2014-08-28 | 2014-08-28 | A kind of heat-sealing vacuum compression bag air suction valve that can repeat to install and use of exempting from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883022A (en) * | 2017-11-16 | 2018-04-06 | 高武刚 | A kind of anti-alluvial cover-plate type non-return valve of comprehensive pressure-adjustable |
-
2014
- 2014-08-28 CN CN201420490923.5U patent/CN204021466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883022A (en) * | 2017-11-16 | 2018-04-06 | 高武刚 | A kind of anti-alluvial cover-plate type non-return valve of comprehensive pressure-adjustable |
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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: 20141217 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |