CN1748595A - Inflating type air bag - Google Patents
Inflating type air bag Download PDFInfo
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- CN1748595A CN1748595A CN 200510072556 CN200510072556A CN1748595A CN 1748595 A CN1748595 A CN 1748595A CN 200510072556 CN200510072556 CN 200510072556 CN 200510072556 A CN200510072556 A CN 200510072556A CN 1748595 A CN1748595 A CN 1748595A
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Abstract
The inflating air bag includes air bag, air releasing valve, and air pump fixed onto the inner surface of the air bag. The air pump includes at least one inflating bag made of elastic material, at least one air inlet valve and at least one air outlet valve connected to the elastic inflating bag. The inflating air bag has simple structure, simple making process, easy assembling, maintenance and part replacement and force saving.
Description
Technical field
The present invention relates to a kind of air bag, especially a kind of inflatable airbag that can arbitrarily charge and discharge gas.
Background technology
In the modern life, the air bag that can charge and discharge gas has obtained more and more general application, such as: inflation brassiere or inflate bra liner, be used for air pressure pad, inflatable bolster, Inflated shoe pad, the inflation shoulder pad of external fixation of fracture, or the like.
Advantages such as light and handy because of its weight, the big I of type inflatable brassiere or bra liner freely adjusts, easy to use are subjected to numerous women's popular welcome.The patent No. is 99243630.3, Granted publication number has just been announced a kind of type inflatable brassiere for the patent that CN 2396649Y, name are called " press-type rectification type underwear ".See also Fig. 1, Fig. 2, this patent is achieved in that in two cups 21 of brassiere 2 on underwear and is provided with two symmetrical gasbags 1, this gasbag includes: a big collection chamber 12, its Inner Front End is provided with a gas bleeder valve 121 that loses heart usefulness, and connects first elastic parts 122 in 121 pairs of this gas bleeder valves; One air delivery pump 11, its volume is slightly less than this big collection chamber 12, it is fixedly arranged on the inside of this big collection chamber, this air delivery pump 11 is little collection chambers 14, which is provided with press section 111, an intake valve 112, an air delivery valve 113 and second elastic parts 115, this air delivery pump 11 outsides are located in this press section 111, this intake valve 112 is located at this air delivery pump 11 inboard back, this air delivery valve 113 then is located at these air delivery pump 11 inboard front ends and is connected with this first elastic parts 122, and this second elastic parts 115 is connected with this intake valve 112 and this air delivery valve 113; Wherein high frequency fusion place at the periphery of gasbag 1 offers a plurality of steam vents 13, the body temperature that human body produced can be shed, and makes wearer not have damp and hot sensation and produces; Wherein air delivery pump 11 is located at the interior rear end of big collection chamber 12.Wherein first elastic parts 122 and second elastic parts 115 can be spring.When pressing press section 111, this air delivery valve 113 can push away forward and make the past collection chamber 12 greatly of air delivery pump 11 inner airs send into and expand, hand makes extraneous air store in air delivery pump 11 when decontroling, cup 21 is and then expanded, can discharge air and flat contracting and push away gas bleeder valve 121, cup 21 is also followed flat contracting, and uses brassiere 2 sizes of adjusting underwear.This technical scheme can reach with the purpose of filling in the purpose gasbag, losing heart, and has overcome defective not of uniform size with mouth air blowing and left and right sides brassiere inflation back, as to adjust inconvenience.
But, still there is following shortcoming in the such scheme:
1, intake valve is contained in the chamber of air delivery pump, and difficulty is all compared in assembling and maintenance.
2, intake valve, first elastic parts, air delivery valve, second elastic parts join end to end successively, and when gasbag was in air deflating state, elastic parts can highlight, and is not attractive in appearance, and the embodiment of intake valve and induction valve situation about leaking air easily.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, assemble and keep in repair very convenient, use in time saving and energy saving inflatable airbag bag.
The present invention is achieved by the following technical solutions:
A kind of inflatable airbag, comprise gasbag, gas bleeder valve and be fixed on the air delivery pump of gasbag inside, described air delivery pump comprises the elasticity gas cell that at least one is made by elastomeric material, also can comprise two or more elasticity gas cells of independent or mutual UNICOM separately, described separately independently the elasticity gas cell or mutually the elasticity gas cell combination periphery of UNICOM be provided with one or more intake valve and one or more air delivery valve, and the elasticity gas cell is connected with intake valve and air delivery valve respectively.
Described air delivery pump can for: an elasticity gas cell is connected with an intake valve and an air delivery valve respectively; An elasticity gas cell is connected with two intake valves and an air delivery valve respectively; An elasticity gas cell is connected with an intake valve and two air delivery valves respectively; Two elasticity gas cell combinations that are interconnected are connected with an intake valve and an air delivery valve respectively; Or the like.
Described intake valve comprises valve seat, flexible member and valve gap, the air admission hole that the valve seat bottom is provided with communicates with atmosphere, described flexible member is between the air admission hole and valve gap inner top surface of valve seat bottom, flexible member can be isolated the intake valve inner space and the external world, fitted seal between described valve seat and the valve gap, and sealing surface is provided with a passage with intake valve inner chamber and elasticity gas cell intracavity inter-connection.
Described air delivery valve comprises valve seat, flexible member and valve gap, the pore of valve seat bottom by passage with air delivery valve inner chamber and elasticity gas cell intracavity inter-connection, flexible member is between the pore and valve gap inner top surface of valve seat bottom, and the end face of valve gap is provided with one or more injection wells that communicates with the gasbag inner chamber.
Described gas bleeder valve comprises valve seat, button, spring and elastic seal ring lose heart, disappointing button is inserted in the endoporus of valve seat, it comprises button head, button spindle and seal groove, the endoporus of valve seat comprises outer sector hole and interior sector hole, the aperture of outer sector hole is bigger than the aperture of close outer sector hole one end of interior sector hole, wherein button head is positioned at the outer sector hole outer end of valve seat endoporus, and seal groove is located at the tail end of button spindle and is arranged in the valve seat sector hole, and an elastic seal ring promptly is loaded in this seal groove; Also have a compression spring place button head between the bottom surface of outer sector hole of plane and valve seat.
Described gasbag is made by plastic film, is preferably all good plastic materials of elasticity and toughness, such as: polyamine fat, polyvinyl chloride, or the like.Wherein because good, the property strong stability of polyamine fat toughness of material, tension, good, the good springiness of intensity, and being ep-type material, is optimal selection therefore.
The gasbag outer surface that described plastic film or polyamine membrane of lipoprotein are made one deck looped fabric of can fitting, the sense of touch when it is contacted with human body is good.
The bottom of described intake valve valve base cavity, the top of air admission hole can be provided with valve block, and described flexible member places between the inner top surface of valve block and valve gap.
Flexible member material in described intake valve, the air delivery valve can be plastic material, is preferably polyamine fat.Flexible member in described intake valve and the air delivery valve is the cylinder goblet that a center of going to the bottom has an aperture, and the following of this aperture also joins with a semicircle spheroid, and the semicircle spheroid of flexible member size matches with the pore of valve seat in the air delivery valve.
Flexible member in described intake valve and the air delivery valve also can be the compression spring.
Described elasticity gas cell comprises a thin-walled hollow container that make with elastomeric material, hemispheric, the edge that also has proper width around this container bottoms, the inner face of this edge and gasbag is fixed together, form a sealed hollow, fixing mode can adopt high frequency or ultrasonic.
Hemispheric thin-walled hollow container in the described elasticity gas cell also can connect with the sliced section of a hollow ball and form an airtight container, like this because the increase and the flexible enhancing of hollow body of cavity volume can make the effect of inflation better.
The valve gap of described intake valve and hemispheric thin-walled hollow container link together.
Described elasticity gas cell can be arranged on the inner optional position of gasbag as required, and described intake valve, air delivery valve can be arranged on the optional position of elasticity gas cell periphery.
And described inflatable airbag can be used as bra liner, can be used in the optional position of brassiere as required, is preferably, and is positioned at the below of brassiere.In like manner, this liner can be used on the inflatable sole, also can be used as air pressure pad, inflatable bolster, inflation shoulder pad, the artificial breast of external fixation of fracture, or the like.
From top description as can be seen, advantage of the present invention is:
1. because the regular shape of air bag, simple, so make more easily, quality also guarantees easily;
2. intake valve and air bleeding valve are arranged at the outer periphery position of elasticity gas cell respectively, and flexible member all is arranged on intake valve and air bleeding valve inside, can not highlight under the gasbag air deflating state, have also solved the situation of gas leakage simultaneously;
3. three kinds of valves in the utility model make assembling and maintenance, renewal part all very convenient all in the outside of elasticity gas cell.
Description of drawings
Fig. 1 is the three-dimensional exploded view of background technology;
Fig. 2 is the inside cross-sectional schematic that background technology is overlooked;
Fig. 3 is the internal structure for the expression first embodiment of the invention, and a slice in the gasbag is taken down the structural representation that the back is seen;
Fig. 4 is the A-A cross-sectional schematic among Fig. 3;
Fig. 5 is the elevational schematic view of the air inlet valve gap among Fig. 4;
Fig. 6 is the C-C generalized section of Fig. 5;
Fig. 7 is the B-B cross-sectional schematic among Fig. 3;
Fig. 8 is the position view of present embodiment liner in brassiere;
Fig. 9 is the internal state figure of present embodiment during by the compression elasticity gas cell;
Internal state figure when Figure 10 is present embodiment relieving elasticity gas cell;
Figure 11 is that present embodiment is pressed the state diagram when losing heart button;
Figure 12 is the internal structure for the expression second embodiment of the invention, and a slice in the gasbag is taken down the structural representation that the back is seen;
Figure 13 is the D-D generalized section among Figure 12;
Figure 14 is the E-E generalized section among Figure 12;
Figure 15 is the user mode figure of present embodiment when implementing external fixation of fracture.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1
Present embodiment is an inflatable bra liner.See also Fig. 3, this liner comprises an airtight gasbag 5, and this gasbag 5 is sealed by high frequency by two plate shapes, big or small identical polyamine membrane of lipoprotein sheet, and the outer surface of two diaphragms and looped fabric fit;
Be fixed with an air pump 3 on the inner surface of a diaphragm of described gasbag 5, air pump 3 disposes edge 34, intake valve 33 and the air delivery valve 32 of elasticity gas cell 31, elasticity gas cell;
The sliced section 312 of that described elasticity gas cell 31 is made with elastomeric material by one, a hemispheric thin-walled hollow container 311 and a hollow ball adopts ultrasonics to connect and forms an airtight container, the periphery on this two-part composition surface of container also is provided with the edge 34 of proper width, and the inner surface of described sliced section 312 outer surfaces and gasbag 5 is fixed together by high frequency;
See also Fig. 4～6, described intake valve 33 comprises valve seat 335, valve block 331, flexible member 332 and valve gap 333; Wherein, valve seat 335 is cylindric hollow bodies that the bottom has an air admission hole that communicates with atmosphere 3351, and its bottom is fixed on the edge 34 of above-mentioned hemispheric thin-walled hollow container; Valve gap 333 is rounding post cup-like containers, be connected with hemispheric thin-walled hollow container 311, the external diameter tight fit sealing of the internal diameter of valve gap 333 and valve seat 335 also has the passage 336 that valve base cavity is communicated with hemispheric thin-walled hollow container 311 inner chambers on the sealing face; Valve block 331 is the disk shape, is positioned at the bottom of valve seat 335 inner chambers, the top of air admission hole 3351; Flexible member 332 is between valve block 331 and valve gap 333 inner top surfaces;
At inner cap 334 of the tight cover in the inside of the valve gap 333 of intake valve 33, the top of this inner cap comprises a hole 3342 and a translot 3341 that communicates with this hole, a vertical slot 3343 that communicates with translot 3341 is also arranged on its sidewall, and having a breach 3331 with vertical slot 3343 terminal corresponding positions on valve gap 333 sidewalls and on the sidewall of hemispheric thin-walled hollow container 311, thereby forming the passage that the inner chamber of a valve seat 335 communicates with elasticity gas cell 31 inner chambers.
Said air delivery valve 32 comprises valve seat 321, flexible member 323 and valve gap 324; Wherein, valve seat 321 is that the bottom has a cylindric hollow body with pore 3211, is fixed on the edge 34 of above-mentioned hemispheric thin-walled hollow container bottom it; Pore 3211 communicates with hemispheric thin-walled hollow container 311 inner chambers by passage 322; Valve gap 324 is rounding post cup-like containers, and the external diameter tight fit sealing of the internal diameter of valve gap 324 and valve seat 321 contains the injection well 3241 that at least one communicates with gasbag 5 inner chambers on the end face of valve gap 324; Flexible member 323 is between valve seat 321 bottom pores 3211 and valve gap 324 inner top surfaces;
Also have a gas bleeder valve 4, see also Fig. 7, it comprises valve seat 44, button 42, spring 41 and elastic seal ring 43 lose heart; Wherein, valve seat 44 is containers of a rounding post cup-shaped, the edge 441 that also has proper width around this container bottoms, the inner surface of this edge and gasbag 5 diaphragms is fixed together, the endoporus of valve seat 44 comprises two sections, one section of the outside is cylindrical hole 442, and one section of the inside is the outside frustum 443 of awl point; The button 42 that loses heart is inserted in the endoporus of valve seat 44, it comprises button head 421, button spindle 422 and seal groove 423, wherein button head 421 is positioned at the outer end of outer section cylindrical hole 442 of valve seat 44 endoporus, seal groove 423 is located at the tail end of button spindle 422 and is arranged in the frustum 443 of section in valve seat 44 endoporus, an elastic seal ring 43 promptly is loaded in this seal groove 423, also have a spring 41 place button head 421 between cylindrical hole 442 bottom surfaces of plane and valve seat 44, during installation, earlier spring 41 is installed on the button spindle 422 of the button 42 that loses heart, the button 42 that will lose heart then inserts the valve seat 44 of gas bleeder valve 4, by pushing button head 421 compression springs 41, make seal groove 423 stretch out the endoporus of valve seat, then elastic seal ring 43 is inserted in the seal groove 423, decontrol button head, elastic seal ring is stuck in the frustum 443 of section in valve seat 44 endoporus;
Above flexible member 332,323 in said intake valve 33 and the air delivery valve 32 be one with the cylinder goblet that Polyurethane is made, the center of going to the bottom has an aperture, the following of this aperture also joins with the semicircle spheroid of a hollow;
Seeing also Fig. 8, is the position view of liner 51 in brassiere 61;
See also Fig. 9, when pressing elasticity gas cell 31, gas in the chamber flows to air delivery valve 32 and intake valve 33 respectively, the gas that flows to intake valve 33 enters in the intake valve 33 through passage 336, and extruding flexible member 332 and valve block 331, it is tightr that valve block 331 is cooperated with the bottom of valve seat 335 inner chambers, so gas can not flow out outside the intake valve 33; And the gas that flows to air delivery valve 32 flows in the pore 3211 of valve seat 321 through passage 322, and at this extruding flexible member 323, flexible member 323 is extruded upwards compression of back, thereby between pore 3211 and flexible member 323, produce the slit, so gas flows in the air delivery valve 32, and enter in the gasbag 5 by injection well 3241, so gasbag 5 has just expanded a bit;
See also Figure 10, when decontroling elasticity gas cell 31, then elasticity gas cell 31 produces the suction of a negative pressure by the restoring force of material own, and then make air outside squeeze into the valve block 331 of air valve 33 inside at air inlet position, so place the flexible member on the valve block 331 to be compressed, just produced the space between the inner chamber bottom surface of valve block 331 and valve seat 335 like this, so air outside enters intake valve 33 by the space, and through in the passage 336 inflow elasticity gas cells 31, until the reinstatement of elasticity gas cell.So constantly push and decontrol elasticity gas cell 31, air outside just can constantly enter elasticity gas cell 31 through intake valve 33, and enters in the gasbag 5 by air delivery valve 32, till reaching the size that needs;
When needing to lose heart, see also Figure 11, press the button head 421 on the button 42 that loses heart, button head 421 enters in the outer section cylindrical hole 442 of valve seat 44 endoporus by compression spring 41, so elastic seal ring 423 moves in gasbag 5 along with losing heart moving of button 42, just no longer be in sealing state like this in elastic seal ring 423 and valve seat 44 endoporus between the frustum 443 of section, because gasbag 5 air pressure inside are greater than external pressure, so the gas in the gasbag 5 just flows out from gas bleeder valve 4.When hand was decontroled button head, disappointing button was subjected to spring 41 resiliences and is returned to previous status, so gas bleeder valve 4 forms sealing again.Along with the inflation and the venting of gasbag 5, brassiere also becomes big thereupon or diminishes;
Embodiment 2:
Present embodiment is the air pressure pad that is used for external fixation of fracture.See also Figure 12, this air pressure pad 9 comprises an airtight gasbag 6, and the internal fixation of described gasbag 6 has an air pump 7, and described air pump 7 comprises the edge 74 of an elasticity gas cell 71, elasticity gas cell, intake valve 73 and two air delivery valves 72;
Described elasticity gas cell 71 comprises a thin-walled hollow container 711 that make with polyvinyl chloride, hemispheric, and the periphery of this container also is provided with the edge 74 of proper width, and the inner surface of described edge and gasbag 6 is fixed together by ultrasonic;
See also Figure 13, described intake valve 73 comprises valve seat 735, flexible member 732 and valve gap 733; Wherein, valve seat 735 is cylindric hollow bodies that the bottom has an air admission hole that communicates with atmosphere 7351, and its bottom is fixed on the edge 74 of above-mentioned hemispheric thin-walled hollow container; Valve gap 733 is rounding post cup-like containers, be connected with hemispheric thin-walled hollow container 711, the external diameter tight fit sealing of the internal diameter of valve gap 733 and valve seat 735 also has one and makes valve base cavity pass valve gap 733 and valve seat 735 with the passage 736 that hemispheric thin-walled hollow container 711 inner chambers communicate; Flexible member 732 is between the air admission hole 7351 and valve gap 733 inner top surfaces of valve seat 735 bottoms;
Said air delivery valve 72 comprises valve seat 721, flexible member 723 and valve gap 724; Wherein, valve seat 721 is that the bottom has a cylindric hollow body with pore 7211, is fixed on the edge 74 of above-mentioned hemispheric thin-walled hollow container bottom it; Pore 7211 communicates with hemispheric thin-walled hollow container 711 inner chambers by passage 722; Valve gap 724 is rounding post cup-like containers, and the external diameter tight fit sealing of the internal diameter of valve gap 724 and valve seat 721 contains three injection wells 7241 that communicate with gasbag 6 inner chambers on the end face of valve gap 724; Flexible member 723 between valve seat 721 bottom pores 7211 and valve gap 724 inner top surfaces,
Also have a gas bleeder valve 8, see also Figure 14, it comprises valve seat 84, button 82, spring 81 and elastic seal ring 83 lose heart; Wherein, valve seat 84 is containers of a rounding post cup-shaped, the edge 841 that also has proper width around this container bottoms, the inner surface of this edge and gasbag 6 diaphragms is fixed together, the endoporus of valve seat 84 comprises two sections, outer section cylindrical hole 842 of outside, the interior sector hole of the inside, interior sector hole comprise a bulge loop 844 and a cylindrical hole 843; The button 82 that loses heart is inserted in the endoporus of valve seat 84, it comprises button head 821, button spindle 822 and seal groove 823, wherein button head 821 is positioned at the outer end of outer section cylindrical hole 842 of valve seat 84 endoporus, seal groove 823 is located at the tail end of button spindle 822 and is arranged in the inner segment cylindrical hole 843 of valve seat 84 endoporus, an elastic seal ring 83 promptly is loaded in this seal groove 823, and just is stuck in bulge loop 844 places; Also have a spring 81 place button head 821 between the bottom surface of cylindrical hole 842 of plane and valve seat 84; During installation, earlier spring 81 is set on the button spindle 822 of the button 82 that loses heart, insert then in the endoporus of valve seat 84, by pushing button head 821 compression springs 81, seal groove 823 is stretched out from the endoporus of valve seat 84, in the seal groove 823 of then elastic seal ring 83 being packed into, decontrol button head 821, spring 81 resiliences, seal groove are promptly fitted with bulge loop 84 and are sealed;
Above flexible member 732,723 in described intake valve 73 and the air delivery valve 72 adopt polyvinyl chloride to make, the bottom is the disk shape, and its diameter is greater than the air admission hole 7351 of intake valve 73 and pore 7211 diameters of air delivery valve 72, a top and a cylinder join;
See also Figure 15, with the femoral fracture is example, selecting for use steinman pin or Kirschner wire to go ahead of the rest draws on the femur ankle, the detumescence back was in conjunction with gimmick in 5-7 days, the front and back and the lateral displacement of reduction fracture, get suitable 4 femur clamping plate 91 again, 4 flat fixed bolsters 92,2 circular air pressure pads 9, top off is helical wrapped with adhesive tape in air pressure pad 9, fixed bolster 92 and air pressure pad 9 are fixed on the appropriate location of clamping plate 91, gas with air pressure pad 9 after fixing drains stand-by, again by the air pressure position of accurately measuring in advance, earlier clamping plate 91 are placed on the displacement tendency side of fracture, put one again, successively lay as the case may be for all the other two at offside, principle is auxilliary earlier displacement tendency side, twine with bandage annular or spirality simultaneously after putting well and tie up, tie up with the band bundle, should do one among clamping plate 91 lower ends, the interior outside and collude mouth, make to take the shape of the letter U, pass through in order to steinman pin or Kirschner wire, the fluoroscopic examination situation if any displacement, is inflated to relevant air pressure pad 9 by the elasticity gas cell of pushing on the air pressure pad 9 71, promote the 9 extruding reduction of the fracture of air pressure pad, after displacement was corrected, 2～3 weeks checked again, regulated by last method if any displacement again, practicality easy to use, and alleviated patient's misery.
Although the present invention has done detailed explanation and has quoted some instantiations as proof; but for those skilled in the art; only otherwise leave that the spirit and scope of the present invention can be done various variations or correction is obvious, all should be included within the protection domain of claim of the present invention.
Claims (17)
1. inflatable airbag, comprise gasbag, gas bleeder valve and be fixed on the air delivery pump of gasbag inner surface, it is characterized in that: described air delivery pump comprises the elasticity gas cell that at least one is made by elastomeric material, described each elasticity gas cell periphery is provided with at least one intake valve and at least one air delivery valve, and the elasticity gas cell is connected with intake valve and air delivery valve respectively.
2. inflatable airbag according to claim 1, it is characterized in that: described intake valve comprises valve seat, flexible member and valve gap, the air admission hole that the valve seat bottom is provided with communicates with atmosphere, described flexible member is between the air admission hole and valve gap inner top surface of valve seat bottom, fitted seal between described valve seat and the valve gap, and be provided with a passage with intake valve inner chamber and elasticity gas cell intracavity inter-connection.
3. inflatable airbag according to claim 1, it is characterized in that: described air delivery valve comprises valve seat, flexible member and valve gap, the pore of valve seat bottom by passage with air delivery valve inner chamber and elasticity gas cell intracavity inter-connection, flexible member contains the injection well that at least one communicates with the gasbag inner chamber on the end face of valve gap between the pore and valve gap inner top surface of valve seat bottom.
4. inflatable airbag according to claim 1, it is characterized in that: described gas bleeder valve comprises valve seat, button, spring and elastic seal ring lose heart, disappointing button is inserted in the endoporus of valve seat, it comprises button head, button spindle and seal groove, the endoporus of valve seat comprises outer sector hole and interior sector hole, the aperture of outer sector hole is bigger than the aperture of close outer sector hole one end of interior sector hole, wherein button head is positioned at the outer sector hole outer end of valve seat endoporus, seal groove is located at the tail end of button spindle and is arranged in the valve seat sector hole, and an elastic seal ring is loaded in this seal groove; Also have a compression spring place button head between the bottom surface of outer sector hole of plane and valve seat.
5. inflatable airbag according to claim 1 is characterized in that: described gasbag is made by plastic film.
6. inflatable airbag according to claim 5 is characterized in that: described gasbag is made by the polyamine membrane of lipoprotein.
7. according to claim 5,6 described inflatable airbags, it is characterized in that: gasbag outer surface applying one deck looped fabric that described plastic film or polyamine membrane of lipoprotein are made.
8. inflatable airbag according to claim 2 is characterized in that: the bottom of described intake valve valve base cavity, the top of air admission hole are provided with valve block, and described flexible member places between the inner top surface of valve block and valve gap.
9. inflatable airbag according to claim 2 is characterized in that: the flexible member material in the described intake valve is a Polyurethane.
10. inflatable airbag according to claim 3 is characterized in that: the flexible member material in the described air delivery valve is a Polyurethane.
11. according to claim 9 or 10 described inflatable airbags, it is characterized in that the flexible member in described intake valve and the air delivery valve is the cylinder goblet that a center of going to the bottom has an aperture, the following of this aperture also joins with a semicircle spheroid.
12., it is characterized in that the flexible member in said intake valve and the air delivery valve is the compression spring according to claim 2 or 3 described inflatable airbags.
13. inflatable airbag according to claim 1, it is characterized in that: said elasticity gas cell comprises a thin-walled hollow container that make with elastomeric material, hemispheric, the edge that also has proper width around this container bottoms, the inner face of this edge and gasbag is fixed together, and forms a sealed hollow.
14. inflatable airbag according to claim 13 is characterized in that: the hemispheric thin-walled hollow container in the said elasticity gas cell also connects with the sliced section of a hollow ball and forms an airtight container.
15. inflatable airbag according to claim 2 is characterized in that: the valve gap of said intake valve is connected with hemispheric thin-walled hollow container.
16, a kind of purposes of each described inflatable airbag of claim 1 to 15 is characterized in that: can be used as bra liner, be positioned at the brassiere below.
17, the purposes of each described inflatable bra liner of a kind of claim 1 to 15 is characterized in that: can be used on the inflatable sole, also can be used as air pressure pad, inflatable bolster, the inflation shoulder pad of external fixation of fracture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100725562A CN100477933C (en) | 2004-10-20 | 2005-05-13 | Inflating type air bag |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420094302 | 2004-10-20 | ||
| CN200420094302.1 | 2004-10-20 | ||
| CN200410104275.6 | 2004-12-20 | ||
| CNB2005100725562A CN100477933C (en) | 2004-10-20 | 2005-05-13 | Inflating type air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1748595A true CN1748595A (en) | 2006-03-22 |
| CN100477933C CN100477933C (en) | 2009-04-15 |
Family
ID=36604394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100725562A Expired - Fee Related CN100477933C (en) | 2004-10-20 | 2005-05-13 | Inflating type air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100477933C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889737A (en) * | 2010-07-07 | 2010-11-24 | 洪志强 | Bra pad |
| CN106723421A (en) * | 2016-12-29 | 2017-05-31 | 林建平 | A kind of air-cushion type brassiere and its preparation technology |
| CN110338489A (en) * | 2018-04-03 | 2019-10-18 | 米儿谷（上海）教育科技有限公司 | A kind of children walk head protector |
-
2005
- 2005-05-13 CN CNB2005100725562A patent/CN100477933C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889737A (en) * | 2010-07-07 | 2010-11-24 | 洪志强 | Bra pad |
| CN101889737B (en) * | 2010-07-07 | 2015-05-27 | 洪志强 | Bra pad |
| CN106723421A (en) * | 2016-12-29 | 2017-05-31 | 林建平 | A kind of air-cushion type brassiere and its preparation technology |
| CN110338489A (en) * | 2018-04-03 | 2019-10-18 | 米儿谷（上海）教育科技有限公司 | A kind of children walk head protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100477933C (en) | 2009-04-15 |
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