CN204459341U - A kind of air bag with Novel air valve - Google Patents
A kind of air bag with Novel air valve Download PDFInfo
- Publication number
- CN204459341U CN204459341U CN201520010674.XU CN201520010674U CN204459341U CN 204459341 U CN204459341 U CN 204459341U CN 201520010674 U CN201520010674 U CN 201520010674U CN 204459341 U CN204459341 U CN 204459341U
- Authority
- CN
- China
- Prior art keywords
- valve
- seal
- sealing drum
- air valve
- shell fragment
- 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
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model provides a kind of air bag with Novel air valve, it comprises: airbag bag body and air valve, described air valve comprises valve body and seal, described valve body has the brim part of a cylindrical part and for being tightly connected with airbag bag body, described seal is sealedly attached to the top of described cylindrical part, described seal has the sealing drum of hollow-core construction in the middle part of in the of, shell fragment is connected with bottom described sealing drum, described shell fragment elasticity connects and to be sealed in bottom described sealing drum when air pressure gun inserts valve body inflation, shell fragment is by gas pressure, make gas enter airbag from surrounding simultaneously, make the aeration speed of airbag fast, after inflation completes, shell fragment fits tightly bottom seal under the acting in conjunction of elastic force and air pressure inside, make airbag seal strong, on the other hand, air pressure gun inserts and is not easy shell fragment top is bad and causes air valve to be out of shape, improve the working life of air valve.
Description
Technical field
The utility model relates to a kind of air bag with Novel air valve.
Background technique
The existing Filling air bag more and more adopted product packaging method is on the market protected product and reinforces, and adopt Filling air bag to carry out packaging product and greatly reduce packing cost, the air valve of existing Filling air bag exists following shortcoming:
1, on valve, cut a suction port to inflate, owing to only having a suction port, therefore aeration speed is slow, and seal is not strong;
2, during air pressure gun inflation, be easy to bad for point of admission top, make inflation point be difficult to recover, also easily make PVC glue top wrong position, push up to valve gap inner, cause gas leakage, reduce the working life of air valve
3, along with producing gas leakage during the expanding with heat and contract with cold of valve.
Model utility content
The purpose of this utility model is the defect overcoming prior art, provides a kind of air bag with Novel air valve, has the advantage that aeration speed is fast, air valve is not yielding, seal is strong.
The utility model is achieved in that a kind of air bag with Novel air valve, and it comprises:
Airbag bag body and air valve, described air valve comprises valve body and seal, described valve body has the brim part of a cylindrical part and for being tightly connected with airbag bag body, described seal is sealedly attached to the top of described cylindrical part, described seal has the sealing drum of hollow-core construction in the middle part of in the of, be connected with shell fragment bottom described sealing drum, described shell fragment elasticity connects and is sealed in bottom described sealing drum.
Further, an annular portion is formed at described sealing drum top radially extension, and described annular portion sealing is connected to described cylindrical part top.
Further, also comprise valve gap, described valve gap has an interface, the annular portion of described seal is sealedly attached to the interface of described valve gap, described valve gap has internal thread, and the cylindrical part of described valve body has outside thread, and described valve gap and described valve body are threaded connection.
Further, described sealing drum lower inner wall is connected with described shell fragment by elastic member, and described shell fragment is connected to bottom described sealing drum at the effect lower seal of described elastic member.
Further, described elastic member comprises three elastic support bars be connected with sealing drum inwall, and three described elastic support bars support annulus along the radially-inwardly connection one of sealing drum, and described support annulus has a supported hole.
Further, have a supporting post in the middle part of described shell fragment, described supporting post is arranged in described supported hole, and described supporting post upper diameter is greater than described supported hole internal diameter.
Further, described seal also comprises a sealing plug, and described sealing plug is inserted in described sealing drum removedly, and the diameter of described sealing plug is greater than sealing drum internal diameter.
Further, described sealing plug is connected by a connecting band one with described seal.
Further, also comprise draw ring, described draw ring has a buckling part, and described buckling part is circular and is sheathed on described valve body periphery.
Further, described draw ring also comprises a handle, and described handle is connected with described buckling part one.
The beneficial effects of the utility model are: when air pressure gun inserts valve body inflation, shell fragment departs from sealing drum by gas pressure, make gas enter airbag from surrounding simultaneously, make the aeration speed of airbag fast, after inflation completes, shell fragment fits tightly bottom seal under the acting in conjunction of elastic force and air pressure inside, make airbag seal strong, on the other hand, air pressure gun inserts and is not easy shell fragment top is bad and causes air valve to be out of shape, and improves the working life of air valve.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to this accompanying drawing.
Fig. 1 is a kind of schematic diagram with the air bag of Novel air valve of the utility model embodiment;
Fig. 2 is a kind of generalized section with the air valve of the air bag of Novel air valve of the utility model embodiment;
Fig. 3 is a kind of plan view with the sealing drum of the air valve of the air bag of Novel air valve of the utility model embodiment;
Fig. 4 is a kind of plan view with the air valve of the air bag of Novel air valve of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In embody rule, as Fig. 1, shown in Fig. 2, a kind of embodiment with the air bag of Novel air valve of the utility model, comprise: airbag bag body 200 and air valve 100, described air valve 100 comprises valve body 1 and seal 2, described valve body 1 has the brim part 12 of a cylindrical part 11 and for being tightly connected with airbag bag body 200, described seal 2 is sealedly attached to the top of described cylindrical part 11, described seal 2 has the sealing drum 21 of hollow-core construction in the middle part of in the of, shell fragment 5 is connected with bottom described sealing drum 21, described shell fragment 5 elasticity connects and is sealed in bottom described sealing drum 21, specifically, brim part 12 is tightly connected by hot pressing mode and airbag, do not do burden in the present embodiment to describe, during use, air pressure gun inserts valve body 1 and inflates, shell fragment 5 opens bottom sealing drum 21 by gas pressure, make gas enter airbag from sealing drum 21 surrounding simultaneously, make the aeration speed of airbag fast, after inflation completes, shell fragment 5 fits tightly bottom seal under the acting in conjunction of elastic force and air pressure inside, make airbag seal strong, on the other hand, air pressure gun inserts and is not easy pushed up by shell fragment 5 bad and cause air valve 100 to be out of shape, improve the working life of air valve 100.
Further, an annular portion 23 is formed at described sealing drum 21 top radially extension, and described annular portion 23 sealing is connected to described cylindrical part 11 top.
Further, also comprise valve gap 3, described valve gap 3 has an interface 31, the annular portion 23 of described seal 2 is sealedly attached to the interface 31 of described valve gap 3, described valve gap 3 has internal thread, the cylindrical part 11 of described valve body 1 has outside thread, described valve gap 3 is threaded connection with described valve body 1, it is worth mentioning that, when seal 2 takes off by needs, valve gap 3 is only needed to turn on from valve body 1, when needs are inflated, valve gap 3 is screwed on, the annular portion 23 of such seal 2 can be adjacent to the top of the cylindrical part 11 of valve body 1, being tightly connected of seal 1 and valve body 1 can be realized.
Further, described sealing drum 21 lower inner wall is connected with described shell fragment 5 by elastic member 4, and described shell fragment 5 is connected to bottom described sealing drum 21 at the effect lower seal of described elastic member 4,
Further, as Fig. 2, shown in 3, described elastic member 4 comprises three elastic support bars 41 be connected with sealing drum 21 inwall, article three, described elastic support bars 41 supports annulus 42 along the radially-inwardly connection one of sealing drum 21, and interval is evenly arranged between three described elastic support bars 41, described support annulus 42 has a supported hole 43, there is in the middle part of described shell fragment 5 supporting post 51, described supporting post 51 is arranged in described supported hole 43, described supporting post 51 upper diameter is greater than described supported hole 43 internal diameter, when air pressure gun insertion is inflated, distinguished and admirablely flow to bottom sealing drum 21 by the gap between three elastic support bars 41, under Action of Wind pressure, shell fragment 5 departs from bottom sealing drum 21, make gas can enter airbag rapidly, now, the top of supporting post 51 is stuck on supported hole 43, due to the support of elastic support bars 41 and support ring 42, shell fragment 5 is not easily blown off, when inflating complete, elastic support bars 41 resets, under elastic force effect, shell fragment 5 seals again to be close to bottom sealing drum 21, airbag is sealed.It is worth mentioning that, elastic member 4 and the good elasticity of shell fragment 5 tool and toughness, and made of soft, like this, shell fragment 5 can fully and sealing drum 21 bottom fit tightly, avoid Leakage Gas.
Further, described seal 2 also comprises a sealing plug 22, described sealing plug 22 is inserted in described sealing drum 21 removedly, after inflation completes, sealing plug 22 inserts in sealing drum 21, sealing plug 22 has elasticity, and sealing plug 22 external diameter is greater than sealing drum 21 internal diameter, when sealing plug 22 inserts sealing drum 21, sealing plug 22 and sealing drum 21 are fully tightly connected, further reinforcement tightness, avoid Leakage Gas, it is worth mentioning that, described sealing plug 22 is connected by connecting band 24 one with described seal 2, like this, when sealing plug 22 is extracted, it is thrown away and is connected with seal 2, sealing plug 22 is not easily lost.
Further, as shown in Figure 2, Figure 4 shows, also comprise draw ring 6, described draw ring 6 has buckling part 61 and a handle 62, described buckling part 61 is circular and is sheathed on described valve body 1 periphery, described handle 62 is connected with described buckling part 61 one, can facilitate carrying of airbag by grasping draw ring 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. one kind has the air bag of Novel air valve, comprise: airbag bag body and air valve, described air valve comprises valve body and seal, described valve body has the brim part of a cylindrical part and for being tightly connected with airbag bag body, described seal is sealedly attached to the top of described cylindrical part, described seal has the sealing drum of hollow-core construction in the middle part of in the of, is connected with shell fragment bottom described sealing drum, and described shell fragment elasticity connects and is sealed in bottom described sealing drum.
2. a kind of air bag with Novel air valve as claimed in claim 1, is characterized in that: an annular portion is formed at described sealing drum top radially extension, and described annular portion sealing is connected to described cylindrical part top.
3. a kind of air bag with Novel air valve as claimed in claim 1, it is characterized in that: also comprise valve gap, described valve gap has an interface, the annular portion of described seal is sealedly attached to the interface of described valve gap, described valve gap has internal thread, the cylindrical part of described valve body has outside thread, and described valve gap and described valve body are threaded connection.
4. a kind of air bag with Novel air valve as claimed in claim 1, it is characterized in that: described sealing drum lower inner wall is connected with described shell fragment by elastic member, described shell fragment is connected to bottom described sealing drum at the effect lower seal of described elastic member.
5. a kind of air bag with Novel air valve as claimed in claim 2, it is characterized in that: described elastic member comprises three elastic support bars be connected with sealing drum inwall, article three, described elastic support bars supports annulus along the radially-inwardly connection one of sealing drum, and described support annulus has a supported hole.
6. a kind of air bag with Novel air valve as claimed in claim 3, it is characterized in that: have a supporting post in the middle part of described shell fragment, described supporting post is arranged in described supported hole, and described supporting post upper diameter is greater than described supported hole internal diameter.
7. a kind of air bag with Novel air valve as claimed in claim 5, it is characterized in that: described seal also comprises a sealing plug, described sealing plug is inserted in described sealing drum removedly, and the diameter of described sealing plug is greater than sealing drum internal diameter.
8. a kind of air bag with Novel air valve as claimed in claim 6, is characterized in that: described sealing plug and described seal are connected by a connecting band one.
9. a kind of air bag with Novel air valve as described in any one of claim 1-8, it is characterized in that: also comprise draw ring, described draw ring has a buckling part, and described buckling part is circular and is sheathed on described valve body periphery.
10. a kind of air bag with Novel air valve as claimed in claim 1, is characterized in that: described draw ring also comprises a handle, and described handle is connected with described buckling part one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010674.XU CN204459341U (en) | 2015-01-04 | 2015-01-04 | A kind of air bag with Novel air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010674.XU CN204459341U (en) | 2015-01-04 | 2015-01-04 | A kind of air bag with Novel air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459341U true CN204459341U (en) | 2015-07-08 |
Family
ID=53666226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010674.XU Expired - Fee Related CN204459341U (en) | 2015-01-04 | 2015-01-04 | A kind of air bag with Novel air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820552A (en) * | 2018-07-11 | 2018-11-16 | 北京工商大学 | A kind of recyclable buffering and packaging apparatus and its application method |
| CN114279776A (en) * | 2021-12-23 | 2022-04-05 | 深圳市步锐生物科技有限公司 | Air bag device for manually collecting environmental background air and preparation method and use method thereof |
-
2015
- 2015-01-04 CN CN201520010674.XU patent/CN204459341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820552A (en) * | 2018-07-11 | 2018-11-16 | 北京工商大学 | A kind of recyclable buffering and packaging apparatus and its application method |
| CN108820552B (en) * | 2018-07-11 | 2019-05-17 | 北京工商大学 | A kind of recyclable buffering and packaging apparatus and its application method |
| CN114279776A (en) * | 2021-12-23 | 2022-04-05 | 深圳市步锐生物科技有限公司 | Air bag device for manually collecting environmental background air and preparation method and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204459341U (en) | A kind of air bag with Novel air valve | |
| CN205192693U (en) | End cap is examined to expandable gas | |
| CN210947068U (en) | Multi-head sewer air bag water plugging device | |
| CN105065228B (en) | Inflator of inserting structure | |
| CN204784943U (en) | Inflatable tent pipeline connection valves and inflatable tent pipeline connection structure thereof | |
| CN204493746U (en) | Internal channel gas-flow closure butterfly valve | |
| CN108541641A (en) | A kind of inflation floater shot | |
| CN213479821U (en) | Inflation film sealing valve of pressure plastic container | |
| CN205260270U (en) | Take inflator needle tubing of leak protection gas hood | |
| CN205172893U (en) | Mixed type inflater | |
| CN204284554U (en) | Unidirectional charging air inlet | |
| CN204986038U (en) | Inflatable cable channel sealing device that can repeatedly use repeatedly | |
| CN104374240B (en) | Outdoor big gun hole Inflatable flexible umbrella crown device and using method thereof | |
| CN202791133U (en) | Inflatable plugging device | |
| CN203877139U (en) | Sealing structure for binary packaging valve bag | |
| CN103821983B (en) | A kind of valve | |
| CN208816767U (en) | Multifunctional inflating gas nozzle | |
| CN202117875U (en) | Inflation device capable of being arranged in air bag | |
| CN105202272A (en) | Reusable inflatable cable duct sealing device | |
| CN204318248U (en) | A kind of portable automatic-inflation neckpillow | |
| CN205371916U (en) | Pipeline seam water -tight equipment | |
| CN208095711U (en) | A kind of inflation floater shot | |
| CN204254124U (en) | Electric melting pipe fittings | |
| CN208053977U (en) | A kind of hose of Controllable Air reflux | |
| CN204219581U (en) | Novel gastric lavage stomach tube |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170104 |