CN104019262A - Simple inflation valve structure - Google Patents
Simple inflation valve structure Download PDFInfo
- Publication number
- CN104019262A CN104019262A CN201310064114.8A CN201310064114A CN104019262A CN 104019262 A CN104019262 A CN 104019262A CN 201310064114 A CN201310064114 A CN 201310064114A CN 104019262 A CN104019262 A CN 104019262A
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- CN
- China
- Prior art keywords
- base
- gas charging
- hole
- charging valve
- valve structure
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Abstract
The invention belongs to the technical field of inflation valves of liner air bags with a buffering protection effect, and particularly relates to a simple inflation valve structure which comprises a base, a membrane and an extrusion body with elastic restoring force. A tube base is arranged at the center of the top face of the base, a through hole is formed in the inner side of the tube base, the membrane is arranged at the bottom of a through hole of the base, at least one hole is correspondingly formed in the periphery of the through hole of the base in an annular mode, and the periphery of the membrane and the base are in press fit. The extrusion body is arranged on the base, an air chamber is formed in the extrusion body, at least one penetrating hole is formed in the top of the air chamber, a sealing edge is arranged on the periphery of the bottom of the air chamber, and the sealing edge and the base are in press fit or bonded correspondingly. The inflation valve can be used for inflating an air bag conveniently in use, and simplicity and convenience are achieved. In addition, invisibility is good, it is guaranteed that compact appearances of shoes and hats are maintained after being added with an inflation function, and practicability is high.
Description
Technical field
The invention belongs to the gas charging valve product technical field of the liner air bag with buffer protection effect, particularly a kind of sneakers, sports shoes, casual shoes footwear body, safety helmet or similar plain type gas charging valve structure being required to be on expansion buffer liner equipment structure of being used in.
Background technique
In prior art, air cushion, because it has good shockproof buffer effect, has comparatively been widely used in shoes and hats, so that better protection to be provided to user.
About the design of the shoes with air bag, as U. S. Patent the 6th, 189, shown in No. 172, the assembly that this pumping and this gas bleeder valve form, this air bag comprises: an air bag pump housing, there is an entrance and an outlet, this outlet be for by fluid expulsion to air bag; One gas bleeder valve, has an inlet opening and a delivery outlet, this inlet opening for air bag in fluidic intercommunication; Wherein this gas bleeder valve comprises: valve body, by non-flexible material, formed, and this valve body has one and extends to the endoporus of outlet from entrance; The flange that one upper end extends internally, this flange comprises a lower surface, a top surface and runs through lower surface to the endoporus of top surface, and this lower surface system is used as an air valve seat; One plunger, the endoporus that runs through this valve body, the epimere portion that this plunger has a minor diameter is with the endoporus of the flange that can extend internally by this upper end, this plunger is also provided with one and has larger-diameter hypomere portion so that the endoporus of its flange that cannot extend internally by this upper end, and the hypomere portion of this plunger has lower surface top surface and a lower surface arranged side by side of a flange extending internally with this upper end; One ring, makes with flexible material, is placed between the flange that this plunger hypomere portion and this upper end extend internally.
As from the foregoing, the pumping of above-mentioned shoes inflatable bladders is connected by conduit with air bag with this gas bleeder valve, during use, must wear after footwear in foot, with hand, press pumping again and inflate and swell footwear in air bag, at external pumping and the gas bleeder valve of even exposing of footwear, cannot reach in appearance succinct, and gas replenishment process troublesome poeration, not easy.
Therefore, design a kind of being installed in sports shoes body, profile is succinctly attractive in appearance, wears shoes method just like the dress custom of normality conventional shoe, and conveniently the plain type gas charging valve structure of air bag is extremely urgent to wear footwear.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, specifically disclose a kind of plain type gas charging valve structure, this gas charging valve can easily be inflated air bag in use, simple and convenient, in addition, its good concealment, guarantee that shoes and hats also retain its succinct outward appearance after increasing aerification function, practical.
In order to reach above-mentioned technical purpose, the present invention realizes by following technological scheme:
Plain type gas charging valve structure of the present invention, comprises that base, diaphragm and have the pressing body of elastic-restoring force, and the end face centre of described base is provided with a base, and base inner side has a through hole; Described diaphragm is located at the bottom position of base plate through holes, and is equipped with at least one hole, the outer periphery of described diaphragm and base pressing corresponding to the place, periphery of base plate through holes; Described pressing body is located at base top, and the inside of described pressing body has an air chamber space, and air chamber top is provided with at least one perforation, and bottom peripheral edge is provided with sealing edge, the pressing corresponding to base of described sealing edge or bonding.
As the further improvement of above-mentioned technology, the through hole root edge of described base is provided with the chamfering that is circular-arc, and guaranteeing can better be closely sealed between diaphragm and base.
As the further improvement of above-mentioned technology, the wavy surface that the end face of the central base of described base is concave-convex surface, when pressing body is pressed in prevention, the through hole of base is blocked.
As the further improvement of above-mentioned technology, the peripheral place of the end face of described base is provided with a bulge loop, and described bulge loop is convenient to locate and coordinate between pressing body and base.
In the present invention, described base is provided with most fins in diaphragm outboard peripheries, prevents interference mutually between diaphragm and pressing body when air inlet move, and affects air inlet effect.
In the present invention, on the air chamber overp0unch of described pressing body, be also provided with one-way valve.
In the present invention, described diaphragm is the diaphragm that PU material is made; Described base is discoid body.
Compared with prior art, the invention has the beneficial effects as follows:
(1) gas charging valve structure of the present invention is simple, can be hidden in shoes and hats inside and not expose when forming liner air bag with air bag, makes shoes and hats outward appearance succinct, generous;
(2) gas charging valve of the present invention is interior while being lining in footwear body or in cap body, only do not need to inflate to be in advance built in again in shoes and hats, in the time of only need to wearing, by foot or head, to the extruding of gas charging valve itself, can complete the inflation work of liner air bag, easy to use and reliable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is the decomposing schematic representation of plain type gas charging valve of the present invention;
Fig. 2 is gas charging valve assembled state schematic diagram of the present invention;
Fig. 3 is that the present invention and air bag are combined into liner airbag structure schematic diagram;
Fig. 4 is gas charging valve air-suction state structural representation of the present invention;
Fig. 5 is A place enlarged diagram in above-mentioned Fig. 4;
Fig. 6 is gas charging valve non-return state structural representation of the present invention;
Fig. 7 is B place enlarged diagram in above-mentioned Fig. 6.
Wherein:
1 is gas charging valve; 2 is liner air bag; 10 is base; 11 is base; 12 is wavy surface; 13 is through hole
14 is chamfering; 15 is fin; 16 is bulge loop; 20 is diaphragm; 21 is hole; 30 is pressing body; 31 is air chamber
32 is perforation; 33 is sealing edge; 40 is air bag.
Embodiment
As shown in Figure 1 and Figure 2, plain type gas charging valve 1 of the present invention, comprises that the pressing body 30 that has an elastic-restoring force by a base 10, diaphragm 20 and is formed.
Wherein, described base 10 is a discoid body, and made with the hard material of TPU plastics, its end face centre of described base 10 is provided with a base 11, and base 11 end faces are provided with the wavy surface 12 of concave-convex surface, has a through hole 13 in base 11, described through hole 13 root edges are provided with the chamfering 14 that is circular-arc, and in its outboard peripheries, be provided with most fins 15, in addition, the peripheral place of base 11 of base 10 end faces is more provided with a bulge loop 16.
Described diaphragm 20, by PU material, made, it is located at the place, bottom surface of the through hole 13 of above-mentioned base 10, and be equipped with a plurality of holes 21 in being greater than through hole 13 outer radius, described diaphragm 20 outer periphery are by high frequency or mold pressing processing technique and base 10 pressings, so, the place, periphery that is arranged at through hole 13 that makes each hole 21 correspondences of diaphragm 20, makes to combine to form the structure of an one-way valve between diaphragm 20 and base 10.
Described pressing body 30 is arranged at base 10 tops, the inside of described pressing body 30 has air chamber 31 spaces, the top of air chamber 31 is provided with a perforation 32, bottom outside periphery is provided with sealing edge 33, the same technology via high frequency or mold pressing processing or binding agent bonding is by the pressing of sealing edge 33 correspondences or be bonding on base 10, makes the structure of its gas charging valve that forms a tool air chamber 1.In addition, on the overp0unch 32 of described this pressing body 30, also can be provided with an one-way valve (not shown).
Below illustrate plain type gas charging valve of the present invention 1 and air bag 40 in conjunction with rear formation the working principle with liner air bag 2:
As shown in Fig. 3 to Fig. 7, on gas charging valve 1, connect an air bag 40 and form liner air bag 2, during use, while bringing pressure to bear on the pressing body 30 of gas charging valve 1, the air of air chamber 31 inside of pressing body 30 is squeezed and discharges towards the through hole 13 of base 10, and the diaphragm 20 of through hole 13 bottoms is the finedraw that is subject to the extruding of Exhaust Gas pressure and produces, now air can enter via each hole 21 of diaphragm 20 in air bag 40 (as shown in Figure 4, Figure 5);
And when imposing on the earth pressure release of pressing body 30, 30 of this pressing bodies can produce an elastic-restoring force, air can be entered by the perforation 32 at top the interior filling of air chamber 31, now the PU diaphragm 20 of through hole 13 bottoms will be subject to the suction function of air chamber 31 and the pressure-acting of air bag 40 interior gases simultaneously and is upwards close to through hole 13, because the characteristic of diaphragm 20 materials has toughness, make diaphragm 20 form a concave arc surface (as Fig. 6 in through hole 13 places, shown in Fig. 7), and fit completely closely with through hole 31 peripheries, with this, reach the check effect of gas, and then the structural design of formation one one-way valve, squeezing action is to complete the filling of air bag 40 air so repeatedly.
The liner air bag 2 of above-mentioned gas charging valve 1 and air bag 40 compositions is positioned over when footwear body is inner; user is can be by the process of trampling in when walking continuous presses gas charging valve 1; air is filled in air bag 40 to expand; and then make foot can obtain comfortable covering property and good protection effect; instant inflation protection in time, easy to use and reliable.
When the liner air bag 2 of above-mentioned gas charging valve 1 and air bag 40 compositions is placed in cap body, it all can, by the continuous pressing body of pressing gas charging valve 1 30, realize the timely protective function of instant inflation.
The present invention is not limited to above-mentioned mode of execution, every various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if these are changed and modification belongs within the scope of claim of the present invention and equivalent technologies, the present invention also means and comprises these changes and modification.
Claims (8)
1. a plain type gas charging valve structure, comprises that base, diaphragm and have the pressing body of elastic-restoring force, is characterized in that:
The end face centre of described base is provided with a base, and base inner side has a through hole;
Described diaphragm is located at the bottom position of base plate through holes, and is equipped with at least one hole, the outer periphery of described diaphragm and base pressing corresponding to the place, periphery of base plate through holes;
Described pressing body is located at base top, and the inside of described pressing body has an air chamber space, and air chamber top is provided with at least one perforation, and bottom peripheral edge is provided with sealing edge, the pressing corresponding to base of described sealing edge or bonding.
2. plain type gas charging valve structure according to claim 1, is characterized in that: the through hole root edge of described base is provided with the chamfering that is circular-arc.
3. plain type gas charging valve structure according to claim 1, is characterized in that: the wavy surface that the end face of the central base of described base is concave-convex surface.
4. plain type gas charging valve structure according to claim 1, is characterized in that: the peripheral place of end face of described base is provided with a bulge loop.
5. plain type gas charging valve structure according to claim 1, is characterized in that: described base is provided with most fins in PU diaphragm outboard peripheries.
6. according to the plain type gas charging valve structure described in claim 1 to 5 any one, it is characterized in that: the air chamber overp0unch of described pressing body is provided with one-way valve.
7. plain type gas charging valve structure according to claim 1, is characterized in that: described diaphragm is the diaphragm that PU material is made.
8. plain type gas charging valve structure according to claim 1, is characterized in that: described base is discoid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064114.8A CN104019262B (en) | 2013-02-28 | 2013-02-28 | Plain type gas charging valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064114.8A CN104019262B (en) | 2013-02-28 | 2013-02-28 | Plain type gas charging valve structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019262A true CN104019262A (en) | 2014-09-03 |
| CN104019262B CN104019262B (en) | 2016-05-25 |
Family
ID=51436167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310064114.8A Active CN104019262B (en) | 2013-02-28 | 2013-02-28 | Plain type gas charging valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019262B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231741A (en) * | 2015-11-02 | 2016-01-13 | 邱武平 | Self-inflating portable air pillow and inflating method thereof |
| CN108591030A (en) * | 2018-05-10 | 2018-09-28 | 立兆股份有限公司 | A kind of Portable inflating device |
| CN110017262A (en) * | 2018-12-20 | 2019-07-16 | 立兆股份有限公司 | It is evacuated bag module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145888A1 (en) * | 2002-02-01 | 2003-08-07 | Hsiang-Ting Lin | Air bag inflation device |
| CN101708080A (en) * | 2009-11-11 | 2010-05-19 | 许景贤 | Adjustable energy rebound ventilating insole capable of decompressing and relieving pressure |
| CN201691125U (en) * | 2010-06-13 | 2011-01-05 | 立兆股份有限公司 | Squeezing type air sac device |
| CN102128305A (en) * | 2010-12-31 | 2011-07-20 | 王贺新 | Pedal pneumatic valve |
| CN203115220U (en) * | 2013-02-28 | 2013-08-07 | 立兆股份有限公司 | Simple inflation valve structure |
-
2013
- 2013-02-28 CN CN201310064114.8A patent/CN104019262B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145888A1 (en) * | 2002-02-01 | 2003-08-07 | Hsiang-Ting Lin | Air bag inflation device |
| CN101708080A (en) * | 2009-11-11 | 2010-05-19 | 许景贤 | Adjustable energy rebound ventilating insole capable of decompressing and relieving pressure |
| CN201691125U (en) * | 2010-06-13 | 2011-01-05 | 立兆股份有限公司 | Squeezing type air sac device |
| CN102128305A (en) * | 2010-12-31 | 2011-07-20 | 王贺新 | Pedal pneumatic valve |
| CN203115220U (en) * | 2013-02-28 | 2013-08-07 | 立兆股份有限公司 | Simple inflation valve structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231741A (en) * | 2015-11-02 | 2016-01-13 | 邱武平 | Self-inflating portable air pillow and inflating method thereof |
| CN108591030A (en) * | 2018-05-10 | 2018-09-28 | 立兆股份有限公司 | A kind of Portable inflating device |
| CN108591030B (en) * | 2018-05-10 | 2019-08-13 | 立兆股份有限公司 | A kind of Portable inflating device |
| CN110017262A (en) * | 2018-12-20 | 2019-07-16 | 立兆股份有限公司 | It is evacuated bag module |
| CN110017262B (en) * | 2018-12-20 | 2020-07-07 | 立兆股份有限公司 | Air exhaust bag assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104019262B (en) | 2016-05-25 |
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