CN203860657U - Unit bag type inflatable cushion - Google Patents
Unit bag type inflatable cushion Download PDFInfo
- Publication number
- CN203860657U CN203860657U CN201420293897.7U CN201420293897U CN203860657U CN 203860657 U CN203860657 U CN 203860657U CN 201420293897 U CN201420293897 U CN 201420293897U CN 203860657 U CN203860657 U CN 203860657U
- Authority
- CN
- China
- Prior art keywords
- unit
- inflating
- inflation
- inflatable cushion
- deflating
- 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 relates to an inflatable cushion, in particular to a unit bag type inflatable cushion. The unit bag type inflatable cushion comprises inflating and deflating channels and an inflatable cushion body. The inflatable cushion body is formed by splicing unit inflatable bags in M rows and N columns, wherein M and N are respectively a positive integer larger than one; an automatic gravity switch valve is arranged at the bottom of each unit inflatable bag, and each column of automatic gravity switch valves are communicated with one inflating and deflating channel; one end of each inflating and deflating channel is closed, the other end of each inflating and deflating channel is communicated with an inflating and deflating overall channel, one end of the inflating and deflating overall channel is closed, and the other end of the inflating and deflating overall channel is provided with an inflating opening. The inflatable cushion is formed by splicing the multiple independent unit inflating bags, airflow in the bearing process is completely interdicted, the supporting performance of the inflation cushion is improved fundamentally, and the bearing ability of the inflatable cushion is improved; in addition, as one automatic gravity switch valve is arranged at the bottom of each unit inflatable bag, the inflatable cushion can be inflated and deflated conveniently, and the advantages, of being easy to fold and roll and convenient to carry and store, of a common camping inflatable cushion are completely inherited.
Description
Technical field
The utility model relates to a kind of inflatable packer, is specifically related to the air-sac inflated pad in a kind of unit.
Background technology
The common inflatable packer of camping obtains extensively liking of user because its foldable is curling, carry the feature of depositing.But the gas in the common inflatable packer of camping can flow freely in whole mat, cause actual pressure-bearing position significant depressions, support force step-down, has weakened its serviceability greatly.
Utility model content
For the deficiency in solving the problems of the technologies described above, the purpose of this utility model is: provide a kind of unit air-sac inflated pad, the Air Flow while blocking inflatable packer load-bearing completely, has improved the support performance of inflatable packer from root, improves the weight capacity of inflatable packer.
The utility model is that the technical scheme that its technical problem of solution adopts is:
The air-sac inflated pad in described unit, comprise inflation/deflation passage, also comprise inflatable packer main body, inflatable packer main body is spliced by the capable N column unit of M gas cell, and M and N are respectively the positive integer that is greater than 1, gravity automatic switch valve is arranged on gas cell bottom, unit, every column weight power automatic switch valve is communicated with respectively an inflation/deflation passage, and inflation/deflation passage one end is closed, and the other end communicates with inflation/deflation overall channel, inflation/deflation overall channel one end is closed, and the other end is provided with inflation inlet.
During the utility model inflation, the placement of being overturn, unit gas cell upper surface down, the gravity automatic switch valve that gas cell bottom, unit arranges is opened under Action of Gravity Field, by inflation inlet, be communicated with charger, then by charger, in unit gas cell, inflated, after being full of, the utility model is again overturn and just put, unit gas cell upper surface upward, bleed off the air in inflation/deflation passage and inflation/deflation overall channel, automatic gravity switch valve tight closing under self gravitation and the poor effect of external and internal pressure, inflation completes.
During the utility model venting, as long as overturn placement, unit gas cell upper surface, is opened inflation inlet down, and gravity switch valve is opened under self gravitation automatically, voluntarily venting.
Preferably, described gravity automatic switch valve comprises software annular valve body, ball-shape gravity spool and valve bonnet, valve bonnet is set to engraved structure, by software annular valve body, be fixed on unit gas cell inner, software annular valve body internal diameter is less than ball-shape gravity valve core diameter, ball-shape gravity spool is located in the space of valve bonnet and software annular valve body formation, when gravity switch valve forward is placed automatically, ball-shape gravity spool is fitted on software annular valve body under self gravitation effect, block the middle looping pit of software annular valve body, make unit gas cell in air-tight state, by after the upset of unit gas cell, ball-shape gravity spool is under Action of Gravity Field, depart from software annular valve body, discharge the middle looping pit of software annular valve body, make unit gas cell and inflation/deflation channel connection.
Preferably, described software annular valve body adopts rubber or spandex to make, and rubber or spandex material are softer, ball-shape gravity spool and its laminating degree are high, good sealing effect, the weight capacity of assurance unit gas cell, software annular valve body also can adopt other soft material simultaneously.
Preferably, described ball-shape gravity spool adopts stainless steel to make, and stainless steel density is large, long service life, and ball-shape gravity spool gravity is larger, the carrying out smoothly of the work that can guarantee to fill, exit.
Compared with prior art, the utlity model has following beneficial effect:
The utility model utilizes a plurality of independently unit gas cell spelling groups to form, and the Air Flow while having blocked load-bearing has completely improved the support performance of inflatable packer from root, has improved the weight capacity of inflatable packer.In addition, each gas cell bottom, unit all arranges gravity automatic switch valve, can inflate easily, exit, and has inherited the common inflatable packer of camping completely and has been easy to fold advantage curling, that be easy to carry and deposit.
Accompanying drawing explanation
Fig. 1 the utility model side sectional view 1.
Fig. 2 the utility model side sectional view 2.
Fig. 3 the utility model top view.
In figure: 1, inflation/deflation passage; 2, unit gas cell; 3, inflation/deflation overall channel; 4, software annular valve body; 5, ball-shape gravity spool; 6, valve bonnet; 7, inflation inlet.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As Figure 1-3, the air-sac inflated pad in unit described in the utility model, comprise inflation/deflation passage 1, also comprise inflatable packer main body, inflatable packer main body is spliced by the capable N column unit of M gas cell 2, M and N are respectively the positive integer that is greater than 1, gravity automatic switch valve is arranged on unit gas cell 2 bottoms, every column weight power automatic switch valve is communicated with respectively an inflation/deflation passage 1, inflation/deflation passage 1 one end is closed, the other end communicates with inflation/deflation overall channel 3, and inflation/deflation overall channel 3 one end are closed, and the other end is provided with inflation inlet 7.
Wherein, gravity automatic switch valve comprises software annular valve body 4, ball-shape gravity spool 5 and valve bonnet 6, valve bonnet 6 is set to engraved structure, by software annular valve body 4, be fixed on unit gas cell 2 inside, software annular valve body 4 internal diameters are less than ball-shape gravity spool 5 diameters, ball-shape gravity spool 5 is located in the space of valve bonnet 6 and software annular valve body 4 formations, when gravity switch valve forward is placed automatically, ball-shape gravity spool 5 is fitted on software annular valve body 4 under self gravitation effect, block the middle looping pit of software annular valve body 4, make unit gas cell 2 in air-tight state, by after 2 upsets of unit gas cell, ball-shape gravity spool 5 is under Action of Gravity Field, depart from software annular valve body 4, discharge the middle looping pit of software annular valve body 4, unit gas cell 2 is communicated with inflation/deflation passage 1, software annular valve body 4 adopts rubber or spandex to make, and rubber or spandex material are softer, and ball-shape gravity spool 5 is high with its laminating degree, good sealing effect, and the weight capacity of assurance unit gas cell 2, software annular valve body 4 also can adopt other soft material simultaneously, ball-shape gravity spool 5 adopts stainless steels to make, and stainless steel density is large, long service life, and ball-shape gravity spool 5 gravity are larger, the carrying out smoothly of the work that can guarantee to fill, exit.
During the utility model inflation, the placement of being overturn, unit gas cell 2 upper surfaces down, the ball-shape gravity spool 5 that gas cell bottom, unit arranges departs from software annular valve body 4 under Action of Gravity Field, the engraved structure that coordinates valve bonnet 6, unit gas cell 2 is communicated with inflation/deflation passage 1, by inflation inlet 7, be communicated with charger, then by charger to the interior inflation of unit gas cell 2, after being full of, the utility model is again overturn and just put, unit gas cell 2 upper surfaces upward, bleed off the air in inflation/deflation passage 1 and inflation/deflation overall channel 3, ball-shape gravity spool 5 is tightly fitted on software annular valve body 4 under self gravitation and the poor effect of external and internal pressure, unit gas cell 2 is in air-tight state, inflation completes.
During the utility model venting, as long as overturn placement, unit gas cell 2 upper surfaces down, open inflation inlet, gravity switch valve is opened under self gravitation automatically, voluntarily venting, if it is not thorough to exit, can also exit by gas-discharging equipment, for example air exhauster.
The utility model utilizes a plurality of independently unit gas cell 2 spelling groups to form, and the Air Flow while having blocked load-bearing has completely improved the support performance of inflatable packer from root, has improved the weight capacity of inflatable packer.In addition, each unit gas cell 2 bottom all arranges gravity automatic switch valve, can inflate easily, exit, and has inherited the common inflatable packer of camping completely and has been easy to fold advantage curling, that be easy to carry and deposit.
Claims (4)
1. the air-sac inflated pad in unit, comprise inflation/deflation passage (1), it is characterized in that, also comprise inflatable packer main body, inflatable packer main body is spliced by the capable N column unit of M gas cell (2), M and N are respectively the positive integer that is greater than 1, gravity automatic switch valve is arranged on unit gas cell (2) bottom, every column weight power automatic switch valve is communicated with respectively an inflation/deflation passage (1), inflation/deflation passage (1) one end is closed, the other end communicates with inflation/deflation overall channel (3), and inflation/deflation overall channel (3) one end is closed, and the other end is provided with inflation inlet (7).
2. the air-sac inflated pad in unit according to claim 1, it is characterized in that, described gravity automatic switch valve comprises software annular valve body (4), ball-shape gravity spool (5) and valve bonnet (6), valve bonnet (6) is set to engraved structure, by software annular valve body (4), be fixed on unit gas cell (2) inside, software annular valve body (4) internal diameter is less than ball-shape gravity spool (5) diameter, and ball-shape gravity spool (5) is located in the space of valve bonnet (6) and software annular valve body (4) formation.
3. the air-sac inflated pad in unit according to claim 2, is characterized in that, described software annular valve body (4) adopts rubber or spandex to make.
4. the air-sac inflated pad in unit according to claim 2, is characterized in that, described ball-shape gravity spool (5) adopts stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293897.7U CN203860657U (en) | 2014-06-04 | 2014-06-04 | Unit bag type inflatable cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293897.7U CN203860657U (en) | 2014-06-04 | 2014-06-04 | Unit bag type inflatable cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203860657U true CN203860657U (en) | 2014-10-08 |
Family
ID=51641651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293897.7U Expired - Fee Related CN203860657U (en) | 2014-06-04 | 2014-06-04 | Unit bag type inflatable cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203860657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021002867U1 (en) | 2021-09-03 | 2022-04-20 | Exped Ag | Air or fluid fillable body such as air mat with safety valve to prevent air deflation in the event of a leak |
-
2014
- 2014-06-04 CN CN201420293897.7U patent/CN203860657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021002867U1 (en) | 2021-09-03 | 2022-04-20 | Exped Ag | Air or fluid fillable body such as air mat with safety valve to prevent air deflation in the event of a leak |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ591678A (en) | Inflatable cushion valve and attachment apparatus with multiple valves and conduits for a plurality of inflatable cell zones | |
| MX2009012287A (en) | Partially deflatable transfer mattress and method for transporting a patient in comfort. | |
| CN202717178U (en) | Inflatable medicinal material box for field operations | |
| CN203860657U (en) | Unit bag type inflatable cushion | |
| US11877664B1 (en) | Dual air chamber structure and method for using | |
| CN205034522U (en) | Gas packaging body | |
| CN201219718Y (en) | Combined bed mattress with independent air sac | |
| CN206437378U (en) | A kind of complex food bag | |
| CN207670992U (en) | A kind of rubber shock-absorbing air bag | |
| CN202489601U (en) | Inflatable cushion | |
| CN201162865Y (en) | Inflating valve apparatus | |
| CN206204816U (en) | Inflatable portable roadblock | |
| CN207264213U (en) | Gas constant-voltage equipment | |
| CN106390483A (en) | Product structure capable of being rapidly filled with fluid in labor-saving way | |
| CN206539887U (en) | Cylinder for liquefied gas piling bin | |
| CN204985883U (en) | Fill air cock of gassing fast | |
| CN206198208U (en) | A kind of Water anti-bedsore mattress | |
| CN108853877B (en) | Independent air flue type inflatable cushion for physical training | |
| CN202056366U (en) | Safety air valve and inflatable pool with same | |
| CN206310006U (en) | A kind of rubber boat charge valve | |
| CN202019905U (en) | Inflating umbrella capable of being convenient to inflate and deflate | |
| CN203416999U (en) | Novel inflatable cushion structure | |
| CN204238593U (en) | Pneumatic infant swimming pool | |
| CN201468238U (en) | inflatable umbrella | |
| CN201791278U (en) | Fire-fighting life-saving air cushion |
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: 20141008 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |