CN209009198U - A kind of air bag of self-closed valve - Google Patents
A kind of air bag of self-closed valve Download PDFInfo
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- CN209009198U CN209009198U CN201821709803.4U CN201821709803U CN209009198U CN 209009198 U CN209009198 U CN 209009198U CN 201821709803 U CN201821709803 U CN 201821709803U CN 209009198 U CN209009198 U CN 209009198U
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- air
- plug
- soft
- gas
- valve
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Abstract
The utility model discloses a kind of air bags of self-closed valve, are related to air bag technical field.Including bag body, the inside of bag body is equipped with air storing cavity, and the outside of air storing cavity is equipped with gas-bearing reservoir, and the outside of gas-bearing reservoir is equipped with anti-scratch layers.Pass through setting air storing cavity, gas-bearing reservoir, soft air valve and anti-scratch layers; air storing cavity and gas-bearing reservoir are inflated using soft air valve; gas-bearing reservoir and anti-scratch layers effectively protect air storing cavity and are not destroyed, and avoid bag body and are easily damaged and cannot use, and strengthen the protectiveness of bag body；Item and vent plug are heated seal by the first backflow preventing mouth plug of setting, the second backflow preventing mouth plug, the first heat seal item, the second heat seal item, third；The first air inlet and the second air inlet can be blocked after punching gas using the first backflow preventing mouth plug and the second backflow preventing mouth plug, the first heat seal item, the second heat seal item, third heat seal item and vent plug are multi-sealed, strengthen the leakproofness of soft air valve, prevent its gas leakage.
Description
Technical field
The utility model relates to air bag technical field, specially a kind of air bag of self-closed valve.
Background technique
With the attention further that domestic and international logistic industry by leaps and bounds develops and people pack cargo transport, transport
Buffer protection airbag (abbreviation air bag) increasingly by the owner of cargo and logistics provider as essential packaging material come using.With
Air bag continues on, and in order to guarantee inflation and the sealing effect of air bag, can all install a plastics air valve on air bag
External member or the double-deck soft air valve.
Plastics air valve external member needs manually to be subject to after the completion of inflation to operate plastics air valve external member, can just make up to close
Seal effect.Existing soft air valve sealing is insufficient, and materials are thin, will lead to gas leakage, and air bag does not have safeguard measure, it is easy to
Damage need to develop the new technical solution of one kind whereby to solve above-mentioned deficiency.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of air bag of self-closed valve, has sealing
The advantages that effect is hardly damaged well solves the problems, such as that poor sealing effect is easy to damage.
(2) technical solution
To realize the above-mentioned good non-damageable purpose of sealing effect, the utility model is provided the following technical solutions: one kind is certainly
The air bag of dynamic closing valve, including bag body, the inside of the bag body are equipped with air storing cavity, and the outside of the air storing cavity is equipped with gas storage
The outside of layer, the gas-bearing reservoir is equipped with anti-scratch layers, and the bottom right chamfering of the bag body is fixedly connected with soft air valve, and a left side for soft air valve
Air storing cavity is protruded into side, and the inside of the soft air valve is equipped with air intake duct, is fixedly connected with transfer port on the inside of the soft air valve, described
The left end of transfer port is connected with the first backflow preventing mouth plug, and the first backflow preventing mouth plug is fixedly connected on the inside of soft air valve, the soft gas
The middle part of sliding channel of valve offers the first air inlet, and the first air inlet corresponds to gas-bearing reservoir and communicates with gas-bearing reservoir, the soft air valve
Inside left part is fixedly connected with the second air inlet, and the left end of second air inlet is connected with the second backflow preventing mouth plug, and second
Backflow preventing mouth plug is fixedly connected on the inside of soft air valve.
The technical program is advanced optimized, the right side of the soft air valve is equipped with the first heat seal item, the bottom right of the bag body
The second heat seal item is equipped at chamfering, the corresponding second heat seal item in the left side of the soft air valve is equipped with third and heats seal item.
The technical program is advanced optimized, first backflow preventing mouth plug and the second backflow preventing mouth plug are matrix made of rubber.
The technical program is advanced optimized, the side of the bag body is handled by plastic packaging, and the anti-scratch layer surface of bag body applies
There is heat-resistant paint.
Advanced optimize the technical program, the transfer port is flexibly connected with extraneous air inflation nozzle, and transfer port be equipped with into
The mouth diameter portion big 3mm of outlet diameter.
The technical program is advanced optimized, the right end of the soft air valve is connected with vent plug, and the side of the vent plug is solid
Surely it is connected with connecting rope, and connecting rope is fixedly connected on the side wall of soft air valve, the inside right end of the soft air valve is fixedly connected with
Plug, the side of the plug offers plug-hole, and plug-hole is flexibly connected with vent plug.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of air bag of self-closed valve, has following beneficial
Effect:
1, the air bag of the self-closed valve is soft by setting air storing cavity, gas-bearing reservoir, soft air valve and anti-scratch layers, utilization
Air valve is inflated air storing cavity and gas-bearing reservoir, and gas-bearing reservoir and anti-scratch layers effectively protect air storing cavity and do not destroyed, and avoids
Bag body is easily damaged and cannot use, and strengthens the protectiveness of bag body.
2, the air bag of the self-closed valve, by setting the first backflow preventing mouth plug, the second backflow preventing mouth plug, first heat seal item,
Second heat seal item, third heat seal item and vent plug；It can be after punching gas by using the first backflow preventing mouth plug and the second backflow preventing mouth plug
One air inlet and the second air inlet are blocked, and the first heat seal item, the second heat seal item, third heat seal item and vent plug are multiple close
Envelope, strengthens the leakproofness of soft air valve, prevents its gas leakage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model bag body cross-sectional view；
Fig. 3 is the soft air valve enclosed construction schematic diagram of the utility model；
Fig. 4 is the soft air valve inflatable structure schematic diagram of the utility model.
In figure: 1, bag body；2, air storing cavity；3, gas-bearing reservoir；4, anti-scratch layers；5, soft air valve；6, air intake duct；7, transfer port；8,
First backflow preventing mouth plug；9, the first air inlet；10, the second air inlet；11, the second backflow preventing mouth plug；12, the first heat seal item；13, the second heat
Sealing strip；14, third heats seal item；15, vent plug；16, connecting rope；17, plug；18, plug-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model discloses a kind of air bag of self-closed valve, including bag body 1, bag bodies 1
Inside be equipped with air storing cavity 2, the outside of air storing cavity 2 is equipped with gas-bearing reservoir 3, and the outside of gas-bearing reservoir 3 is equipped with anti-scratch layers 4, the right side of bag body 1
Lower chamfering is fixedly connected with soft air valve 5, and air storing cavity 2 is protruded into the left side of soft air valve 5, and the inside of soft air valve 5 is equipped with air intake duct 6,
The inside of soft air valve 5 is fixedly connected with transfer port 7, and the left end of transfer port 7 is connected with the first backflow preventing mouth plug 8, and the first non-return
Plug 8 is fixedly connected on the inside of soft air valve 5, and the middle part of sliding channel of soft air valve 5 offers the first air inlet 9, and the first air inlet 9 is right
Gas-bearing reservoir 3 is answered to communicate with gas-bearing reservoir 3, the inside left part of soft air valve 5 is fixedly connected with the second air inlet 10, the second air inlet 10
Left end is connected with the second backflow preventing mouth plug 11, and the second backflow preventing mouth plug 11 is fixedly connected on the inside of soft air valve 5.
Specifically, the right side of soft air valve 5 is equipped with the first heat seal item 12, it is close to be equipped with the second heat at the bottom right chamfering of bag body 1
Strip of paper used for sealing 13, the corresponding second heat seal item 13 in the left side of soft air valve 5 are equipped with third and heat seal item 14, be conducive to reinforce the close of bag body 1
Envelope.
Specifically, the first backflow preventing mouth plug 8 and the second backflow preventing mouth plug 11 are matrix made of rubber, it is beneficial to prevent gas and lets out
Leakage.
Specifically, the side of bag body 1 is handled by plastic packaging, and the anti-scratch layer surface of bag body 1 is coated with heat-resistant paint, is conducive to
Reduce a possibility that bag body 1 is damaged.
Specifically, transfer port 7 is flexibly connected with extraneous air inflation nozzle, and the inlet diameter portion outlet diameter that transfer port 7 is equipped with
Big 3mm, convenient for the sealing of air inflation nozzle when inflation.
Specifically, the right end of soft air valve 5 is connected with vent plug 15, the side of vent plug 15 is fixedly connected with connecting rope 16,
And connecting rope 16 is fixedly connected on the side wall of soft air valve 5, the inside right end of soft air valve 5 is fixedly connected with plug 17, plug 17
Side offers plug-hole 18, and plug-hole 18 is flexibly connected with vent plug 15, is conducive to the sealing for reinforcing soft air valve 5.
When in use, vent plug 15 is pulled up, air inflation nozzle is inserted into the transfer port 7 of soft air valve 5, air inflation nozzle engages with transfer port 7
Together, by air inflation nozzle to 6 gas transmission of air intake duct inside soft air valve 5, the first backflow preventing mouth plug 8 and the second backflow preventing mouth plug 11 are pushed up in air pressure
It opens, gas enters air storing cavity 2 by air intake duct 6, and bag body 1 is propped up, and gas-bearing reservoir 3 carries out gas transmission, inflation by the first air inlet 9
After the completion, air inflation nozzle is taken and blocks the second air inlet 10 from, 2 air pressure inside of air storing cavity second backflow preventing mouth plug 11 that returns back to top, gas-bearing reservoir
3 air pressure insides return back to top the first backflow preventing mouth plug 8, and transfer port 7 is blocked, and prevent gas backstreaming, and the first heat seal item 12 passes through heat treatment
Sealing can prevent the gas of gas-bearing reservoir 3 from leak, the second heat seal item 13, third heat seal item 14 is sealed by heat treatment can be with
The gas inside air storing cavity 2 is prevented to leak, vent plug 15 gets back into the plug-hole 18 of 17 side of plug, the multi-sealed bag body 1 that strengthens
A possibility that leakproofness prevents its gas leakage, and anti-scratch layers 4 and gas-bearing reservoir 3 can protect air storing cavity 2, and multiple-protection reduces its damage,
Extend the service life of bag body 1.
In conclusion the air bag of the self-closed valve, passes through setting air storing cavity 2, gas-bearing reservoir 3, soft air valve 5 and anti-scratch
Layer 4, is inflated air storing cavity 2 and gas-bearing reservoir 3 using soft air valve 5, gas-bearing reservoir 3 and anti-scratch layers 4 effectively protect air storing cavity 2
It is not destroyed, avoids bag body 1 and be easily damaged and cannot use, strengthen the protectiveness of bag body 1；Pass through setting
First backflow preventing mouth plug 8, the second backflow preventing mouth plug 11, first heat seal item 12, second heat seal item 13, third heat seal item 14 and vent plug
15；The first air inlet 9 and the second air inlet 10 can be blocked up after punching gas using the first backflow preventing mouth plug 8 and the second backflow preventing mouth plug 11
Firmly, the first heat seal item 12, second heats seal item 13, third heats seal item 14 and vent plug 15 is multi-sealed, strengthens soft air valve 5
Leakproofness, prevent its gas leakage.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air bag of self-closed valve, including bag body (1), it is characterised in that: the inside of the bag body (1) is equipped with storage
The outside of air cavity (2), the air storing cavity (2) is equipped with gas-bearing reservoir (3), and the outside of the gas-bearing reservoir (3) is equipped with anti-scratch layers (4), institute
The bottom right chamfering for stating bag body (1) is fixedly connected with soft air valve (5), and air storing cavity (2) are protruded on the left of soft air valve (5), described soft
The inside of air valve (5) is equipped with air intake duct (6), is fixedly connected with transfer port (7), the transfer port on the inside of the soft air valve (5)
(7) left end is connected with the first backflow preventing mouth plug (8), and the first backflow preventing mouth plug (8) is fixedly connected on the inside of soft air valve (5), institute
The middle part of sliding channel for stating soft air valve (5) offers the first air inlet (9), and the first air inlet (9) corresponding gas-bearing reservoir (3) and gas-bearing reservoir
(3) it communicates, the inside left part of the soft air valve (5) is fixedly connected with the second air inlet (10), second air inlet (10)
Left end is connected with the second backflow preventing mouth plug (11), and the second backflow preventing mouth plug (11) is fixedly connected on the inside of soft air valve (5).
2. a kind of air bag of self-closed valve according to claim 1, it is characterised in that: the soft air valve (5)
Right side is equipped with the first heat seal item (12), and the second heat seal item (13), the soft gas are equipped at the bottom right chamfering of the bag body (1)
Corresponding second heat seal item (13) in the left side of valve (5) is equipped with third heat seal item (14).
3. a kind of air bag of self-closed valve according to claim 1, it is characterised in that: first backflow preventing mouth plug
(8) and the second backflow preventing mouth plug (11) is matrix made of rubber.
4. a kind of air bag of self-closed valve according to claim 1, it is characterised in that: the side of the bag body (1)
Side is handled by plastic packaging, and the anti-scratch layer surface of bag body (1) is coated with heat-resistant paint.
5. a kind of air bag of self-closed valve according to claim 1, it is characterised in that: the transfer port (7) with
Extraneous air inflation nozzle is flexibly connected, and the inlet diameter portion big 3mm of outlet diameter that transfer port (7) is equipped with.
6. a kind of air bag of self-closed valve according to claim 1, it is characterised in that: the soft air valve (5)
Right end is connected with vent plug (15), and the side of the vent plug (15) is fixedly connected with connecting rope (16), and connecting rope (16) is solid
Surely it is connected to the side wall of soft air valve (5), the inside right end of the soft air valve (5) is fixedly connected with plug (17), the plug
(17) side offers plug-hole (18), and plug-hole (18) is flexibly connected with vent plug (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709803.4U CN209009198U (en) | 2018-10-22 | 2018-10-22 | A kind of air bag of self-closed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709803.4U CN209009198U (en) | 2018-10-22 | 2018-10-22 | A kind of air bag of self-closed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209009198U true CN209009198U (en) | 2019-06-21 |
Family
ID=66839468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709803.4U Active CN209009198U (en) | 2018-10-22 | 2018-10-22 | A kind of air bag of self-closed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209009198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700350A (en) * | 2019-10-21 | 2020-01-17 | 林瑞婷 | Diaphragm type air pressure tank of non-negative pressure water supply system |
-
2018
- 2018-10-22 CN CN201821709803.4U patent/CN209009198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700350A (en) * | 2019-10-21 | 2020-01-17 | 林瑞婷 | Diaphragm type air pressure tank of non-negative pressure water supply system |
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