CN201350991Y - Multifunctional packaging bag vacuum pumping air valve - Google Patents
Multifunctional packaging bag vacuum pumping air valve Download PDFInfo
- Publication number
- CN201350991Y CN201350991Y CNU200920112788XU CN200920112788U CN201350991Y CN 201350991 Y CN201350991 Y CN 201350991Y CN U200920112788X U CNU200920112788X U CN U200920112788XU CN 200920112788 U CN200920112788 U CN 200920112788U CN 201350991 Y CN201350991 Y CN 201350991Y
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- CN
- China
- Prior art keywords
- valve
- packaging bag
- air
- vacuum pumping
- seal
- 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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Abstract
The utility model relates to a functional packaging bag vacuum pumping air valve which comprises a packaging bag, wherein a sealing slipping chain is arranged on an opening of the packaging bag and provided with a sealing slipping clip, the vacuum pumping air valve is arranged on the packaging bag and comprises a valve body, pores for vacuum pumping are arranged in the valve body, the pores are provided with matched seal valve plates, and a valve cover is arranged on the valve body. The vacuum pumping air valve is characterized in that an air nozzle is arranged in the valve cover, an elastic top valve is arranged below the air nozzle and contacts the seal valve plate, a filter screen is arranged in the air nozzle, and the air nozzle is matched with an air pumping device. Compared with the prior art, the functional packaging bag vacuum pumping air valve does not need to open or loosen the valve cover during air pumping, the valve cover does not need to be covered or tightened after the air is pumped, thereby reducing procedures and facilitating use; and the filter screen is arranged in the air nozzle to prevent foreign matters like dust and the like from entering the air nozzle, and the seal effect is good.
Description
Technical field
The utility model relates to and vacuumizes air valve, particularly relates to the multifunctional packaging bag and vacuumizes air valve, also can be used for packing box, the packing chest equal vacuum is stored and taken on the industry.
Background technology
Store in the packing of product of industries such as taking at food and vacuum packaging, permanent for product is stored, packaging bag (box, case) need be vacuumized, so need vacuumize packaging bag.Vacuumizing packaging bag mainly is to install to vacuumize air valve on bag, and sack seals mutually by sealing slot.The existing air valve that vacuumizes at first will be opened or unscrew valve gap and bleeds when bleeding, cover valve gap again or screw valve gap after exhausting gas, use pretty troublesomely, and do not have filtering installation in the valve opening of existing air valve, dust, powder etc. enter in the bag easily, influence sealing effectiveness.On the other hand, existing sack seals slot by sealing clip plane and plane contact slipper seal, and friction force is big, and sack weares and teares easily, reduces service life.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, provides a kind of and vacuumizes conveniently, and good sealing effect, the multifunctional packaging bag of long service life vacuumizes air valve.
The technical scheme that the utility model multifunctional packaging bag vacuumizes air valve is: comprise packaging bag, be equipped with on the opening of packaging bag and seal slot, seal slot and seal sliding folder, install in the packaging bag and vacuumize air valve, the described air valve that vacuumizes comprises valve body, be shaped on the pore that vacuumizes in the valve body, pore has the sealing valve block that matches, valve gap is arranged on the valve body, it is characterized in that being shaped on valve in the described valve gap, the below of valve is shaped on the elasticity overhead-valve, and the elasticity overhead-valve contacts with the sealing valve block, the first filter screen is installed in valve, and valve matches with the instrument of bleeding.
Multifunctional packaging bag of the present utility model vacuumizes air valve, in valve gap, be shaped on valve, do not need when bleeding to open or unscrew valve gap after bleed again, (the described instrument of bleeding comprises the instrument of manually bleeding and the electronic instrument of bleeding to the instrument as long as will bleed, the described manually instrument of bleeding is similar to Floor Pump or syringe, but the instrument of bleeding is opposite with the Floor Pump mode of operation) just cooperate and can bleed with valve, the sealing valve block is outwards inhaled when bleeding, make the compression of elasticity overhead-valve, the sealing valve block leaves pore, but the elasticity overhead-valve still withstands on the sealing valve block, so the sealing valve block can not blocked valve and begin to bleed, bleed after the end, the elasticity overhead-valve resets, and will seal valve block and get back to port sealing in the top automatically.Compared with the prior art, do not need when bleeding to open or unscrew valve gap, need not cover valve gap again after having bled yet or screw valve gap, reduce operation, easy to use, and filter screen is installed in valve, prevent that foreign matter such as dust from entering good sealing effect.
Multifunctional packaging bag of the present utility model vacuumizes air valve, its described valve below mounting spring, and spring contacts with the sealing valve block, to seal valve block by spring withstands, spring is compressed by suction when bleeding, and bleeds to reset after finishing, and will seal the valve block top automatically and get back in the pore.Be equipped with the second filter screen in its described pore, avoid dust etc. to enter sealing area, influence sealing effectiveness.It is described to seal on the clip of sliding folder roller is installed, and roller contacts with sealing slot, and the roller force of rolling friction is little, and it is not easy to wear to seal slot, long service life.
Description of drawings
Fig. 1 is that the utility model multifunctional packaging bag vacuumizes the air valve structure scheme drawing;
Fig. 2 is a valve of the present utility model below mounting spring scheme drawing;
Fig. 3 is of the present utility model vacuumizing air valve and packed joining and the closing device scheme drawing of sack.
The specific embodiment
The utility model relates to the multifunctional packaging bag and vacuumizes air valve, as shown in Figure 1-Figure 3, comprise packaging bag 1, be equipped with on the opening of packaging bag and seal slot 2, seal slot and seal sliding folder 3, install in the packaging bag and vacuumize air valve 4, the described air valve 4 that vacuumizes comprises valve body 41, be shaped on the pore 42 that vacuumizes in the valve body, pore has the sealing valve block 43 that matches, and valve gap 44 is arranged on the valve body 41, it is characterized in that being shaped on valve 45 in the described valve gap 44, can be shaped on the mouth lid on the described valve 45, be shaped on bleeding point in the mouth lid, bleeding point can be 2-5, the below of valve is shaped on elasticity overhead-valve 46, elasticity overhead-valve 46 contacts with sealing valve block 43, and first filter screen 47 is installed in valve, and valve 45 matches with the instrument of bleeding.This programme is shaped on valve 45 in valve gap 44, do not need when bleeding to open or unscrew valve gap after bleed again, (the described instrument of bleeding comprises the instrument of manually bleeding and the electronic instrument of bleeding to the instrument as long as will bleed, the described manually instrument of bleeding is similar to Floor Pump or syringe, but the instrument of bleeding is opposite with the Floor Pump mode of operation) just cooperate and can bleed with valve 45, sealing valve block 43 is outwards inhaled when bleeding, make 46 compressions of elasticity overhead-valve, sealing valve block 43 leaves pore, but elasticity overhead-valve 46 still withstands on the gasket seal 43, so can not blocking valve 45, gasket seal 43 do not begin to bleed, bleed finish after, elasticity overhead-valve 46 resets, and will seal valve block 43 and get back to port sealing in the top automatically.Compared with the prior art, do not need when bleeding to open or unscrew valve gap, need not cover valve gap again after having bled yet or screw valve gap, reduce operation, easy to use, and filter screen is installed in valve, prevent that foreign matter such as dust from entering good sealing effect.Its described valve 45 below mounting spring 49, spring 49 contacts with sealing valve block 43, will seal valve block by spring and withstand, and spring is compressed by suction when bleeding, and bleeds to reset after finishing, and will seal valve block automatically and push up and get back to pore.Be equipped with second filter screen 48 in its described pore 42, avoid dust etc. to enter sealing area, influence sealing effectiveness.It is described to seal on the clip 31 of sliding folder 3 roller 32 is installed, and roller 32 contacts with sealing slot 2, and the roller force of rolling friction is little, and it is not easy to wear to seal slot, long service life.
Claims (4)
1, the multifunctional packaging bag vacuumizes air valve, comprise packaging bag (1), be equipped with on the opening of packaging bag and seal slot (2), seal slot and seal sliding folder (3), install in the packaging bag and vacuumize air valve (4), the described air valve (4) that vacuumizes comprises valve body (41), be shaped on the pore (42) that vacuumizes in the valve body, pore has the sealing valve block (43) that matches, and valve gap (44) is arranged on the valve body (41), it is characterized in that being shaped in the described valve gap (44) valve (45), the below of valve is shaped on elasticity overhead-valve (46), elasticity overhead-valve (46) contacts with sealing valve block (43), and first filter screen (47) is installed in valve, and valve (45) matches with the instrument of bleeding.
2, multifunctional packaging bag as claimed in claim 1 vacuumizes air valve, it is characterized in that described valve (45) below mounting spring (49), and spring (49) contacts with sealing valve block (43).
3, multifunctional packaging bag as claimed in claim 1 vacuumizes air valve, it is characterized in that being equipped with in the described pore (42) second filter screen (48).
4, multifunctional packaging bag as claimed in claim 1 vacuumizes air valve, it is characterized in that the described clip (31) that seals sliding folder (3) is gone up roller (32) is installed, roller (32) with seal slot (2) and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920112788XU CN201350991Y (en) | 2009-01-15 | 2009-01-15 | Multifunctional packaging bag vacuum pumping air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920112788XU CN201350991Y (en) | 2009-01-15 | 2009-01-15 | Multifunctional packaging bag vacuum pumping air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350991Y true CN201350991Y (en) | 2009-11-25 |
Family
ID=41374377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920112788XU Expired - Fee Related CN201350991Y (en) | 2009-01-15 | 2009-01-15 | Multifunctional packaging bag vacuum pumping air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482197A (en) * | 2013-08-07 | 2014-01-01 | 中国航天员科研训练中心 | Food garbage disposal bag for aerospace |
| CN111232407A (en) * | 2020-01-14 | 2020-06-05 | 王玲 | Production method of medical sterilization packaging bag |
-
2009
- 2009-01-15 CN CNU200920112788XU patent/CN201350991Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482197A (en) * | 2013-08-07 | 2014-01-01 | 中国航天员科研训练中心 | Food garbage disposal bag for aerospace |
| CN103482197B (en) * | 2013-08-07 | 2015-09-16 | 中国航天员科研训练中心 | A kind of Food garbage disposal bag for aerospace |
| CN111232407A (en) * | 2020-01-14 | 2020-06-05 | 王玲 | Production method of medical sterilization packaging bag |
| CN111232407B (en) * | 2020-01-14 | 2021-03-23 | 华夏生生药业(北京)有限公司 | Production method of medical sterilization packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20120115 |