CN202012729U - Inflatable gas storage bag - Google Patents
Inflatable gas storage bag Download PDFInfo
- Publication number
- CN202012729U CN202012729U CN2011200691270U CN201120069127U CN202012729U CN 202012729 U CN202012729 U CN 202012729U CN 2011200691270 U CN2011200691270 U CN 2011200691270U CN 201120069127 U CN201120069127 U CN 201120069127U CN 202012729 U CN202012729 U CN 202012729U
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- CN
- China
- Prior art keywords
- gas
- bag
- chassis
- soft bag
- gas storage
- 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 discloses an inflatable gas storage bag, which comprises a metal base plate and a soft bag body. A bag opening of the soft bag is sealed and fixed on the outer peripheral surface of the metal base plate through a metal pressure strap, at least two venting joints communicated with the inner cavity of the soft bag body are arranged on the metal base plate, one of the venting joints is a gas inlet joint, and the other is a gas outlet joint. The volume of the inflatable gas storage bag is changeable, thereby solving the contradiction between the internal capacity and the external volume; the overall arrangement is very flexible, thereby facilitating transportation and carrying; and the inflatable gas storage bag is particularly suitable for a portable gas pressure massage device.
Description
Technical field
The utility model relates to the caisson that a kind of small low-voltage pneumatic equipment uses, and specifically is a kind of gas-filled type gas-storing bag.
Background technique
The gas holder that present all kinds of pneumatic equipment must be joined all is the gas holder that adopts metal material, because its volume is very big, is not easy to carry and carry.Some low-pressure type pneumatic equipments such as gas-pressure massaging instrument and so on, in order to reduce volume, the general air pump flow that adopts is all little, therefore just needs a supporting gas holder that volume ratio is bigger, can cause machine volume to increase and dispose capacious gas holder, use inconvenience.
The model utility content
Technical problem to be solved in the utility model provides a kind of gas-filled type gas-storing bag of variable volume, so that carry and carry.
The utility model solves the problems of the technologies described above with following technological scheme:
The utility model gas-filled type gas-storing bag is made of metal chassis and soft bag, the sack of soft bag passes through the metal bead sealing and fixing on the outer circumferential face of metal chassis, metal chassis is provided with at least 2 ventilating joints that communicate with the inner chamber of soft bag, one of them ventilating joint is an air input joint, and all the other are air outlet adapter.
Have on the outer side surface on described chassis and be used for the mounting hole that is connected with pneumatic equipment.
Described chassis is groove type chassis or plain base chassis.
The utility model gas-filled type gas-storing bag is compared with traditional metal gas holder, has the following advantages:
1. soft bag differs greatly in work and inoperative two states lower volume, because the variability of its volume has solved the contradiction between internal capacity and the external volume substantially;
2. outward appearance can be made different shape according to the design needs, and layout is very flexible;
3. what soft bag adopted is nonmetallic material, and cost is low, and is in light weight, conveniently carries and carries, and is specially adapted to portable gas-pressure massaging apparatus and uses.
Description of drawings
Fig. 1 is the utility model gas-filled type gas-storing bag structural representation of (i.e. inflation back) in normal operation.
Fig. 2 is the utility model gas-filled type gas-storing bag structural representation of (after being exhaust) under abnormal operating state.
Among the figure: metal chassis 1, air input joint 2, air outlet adapter 3, metal bead 4, soft bag 5, mounting hole 6.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing:
The utility model gas-storing bag is to be made of the metal chassis 1 of groove type or plain base and soft bag 5, metal chassis 1 can adopt corrosion resistant plate muscle structure, the sack of soft bag 5 passes through metal bead 4 sealing and fixing on the outer circumferential face of metal chassis 1, be welded with air input joint 2 and three air outlet adapters 3 of stainless steel on the metal chassis 1, air input joint 2 and three air outlet adapters 3 all communicate with the inner chamber of soft bag 5, soft bag 5 can adopt TPU composite cloth or rubber coating or leather-like materials, good toughness, tightness is splendid.
The outer side surface of described metal chassis 1 has four mounting holes 6, can be with the integral installation of the utility model gas-storing bag to pneumatic equipment by four mounting holes 6 and corresponding fasteners.
The utility model gas-storing bag can be released the air of bag inside when not using or be pushed out, and bag promptly becomes flat form, as shown in Figure 2, because volume becomes very little, is convenient to transport and carry; When needs work, by air pump it is filled into normal working morphology, as shown in Figure 1,, make it have the characteristic of favorable working performance because the bag volume becomes big.
Small low-voltage pneumatic equipment adapted gas-storing bag of the present utility model can allow its inner layout have more flexibility, especially as the movable type and the portable pneumatic shuttle of gas-pressure massaging instrument and so on, adopts it to contract volume forr a short time.
Claims (3)
1. gas-filled type gas-storing bag, it is characterized in that, it is made of metal chassis and soft bag, the sack of soft bag passes through the metal bead sealing and fixing on the outer circumferential face of metal chassis, metal chassis is provided with at least 2 ventilating joints that communicate with the inner chamber of soft bag, one of them ventilating joint is an air input joint, and all the other are air outlet adapter.
2. gas-filled type gas-storing bag according to claim 1 is characterized in that, has on the outer side surface of described metal chassis to be used for the mounting hole that is connected with pneumatic equipment.
3. gas-filled type gas-storing bag according to claim 1 is characterized in that, described metal chassis is groove type chassis or plain base chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200691270U CN202012729U (en) | 2011-03-16 | 2011-03-16 | Inflatable gas storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200691270U CN202012729U (en) | 2011-03-16 | 2011-03-16 | Inflatable gas storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012729U true CN202012729U (en) | 2011-10-19 |
Family
ID=44783343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200691270U Expired - Fee Related CN202012729U (en) | 2011-03-16 | 2011-03-16 | Inflatable gas storage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202356A (en) * | 2019-12-30 | 2020-05-29 | 宁波攀登者品牌管理有限公司 | Portable dining table for outdoor exercises |
-
2011
- 2011-03-16 CN CN2011200691270U patent/CN202012729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202356A (en) * | 2019-12-30 | 2020-05-29 | 宁波攀登者品牌管理有限公司 | Portable dining table for outdoor exercises |
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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: 20111019 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |