CN104019262B - Plain type gas charging valve structure - Google Patents
Plain type gas charging valve structure Download PDFInfo
- Publication number
- CN104019262B CN104019262B CN201310064114.8A CN201310064114A CN104019262B CN 104019262 B CN104019262 B CN 104019262B CN 201310064114 A CN201310064114 A CN 201310064114A CN 104019262 B CN104019262 B CN 104019262B
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- base
- type gas
- valve structure
- plain type
- gas charging
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention belongs to the charge valve product technical field of the liner air bag with buffer protection effect, be particularly related to a kind of plain type gas charging valve structure, comprise that base, diaphragm and have the pressing body of elastic-restoring force, 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 corresponding to the periphery place of base plate through holes, the outer peripheral edges of described diaphragm and base pressing; 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. This charge valve can be inflated air bag in use easily, simple and convenient, and in addition, its good concealment, guarantees that shoes and hats also retain its succinct outward appearance after increase aerification function, practical.
Description
Technical field
The charge valve product technical field that the invention belongs to the liner air bag with buffer protection effect, particularly one is used in ballFootwear, sport footwear, playshoes footwear body, safety cap or the similar plain type gas charging valve structure being required to be on expansion buffer liner equipment structure.
Background technology
In prior art, air cushion, because it has good shockproof buffer effect, has comparatively been widely used in shoes and hats, withProvide better protection to user.
About the design of the shoes with air bag, as United States Patent (USP) the 6th, shown in 189, No. 172, this pumping and this gas bleeder valve instituteThe assembly forming, this air bag comprises: an air bag pump housing, there is an entrance and an outlet, this outlet is for fluid is arrangedGo out to air bag; One gas bleeder valve, has an input port and a delivery outlet, this input port for air bag in fluidic intercommunication; ItsIn this gas bleeder valve comprise: valve body, formed by non-flexible material, this valve body has one and extends to the endoporus of outlet from entrance; OneThe flange that upper end extends internally, this flange comprises a lower surface, a top surface and and runs through lower surface to top surfaceEndoporus, this lower surface system is used as an air valve seat; One plunger, run through the endoporus of this valve body, and this plunger has a minor diameterEpimere portion is with the endoporus of the flange that can extend internally by this upper end, and this plunger is also provided with one and has larger-diameter hypomere portionSo that the endoporus of its flange that cannot extend internally by this upper end, the hypomere portion of this plunger has one and extends internally with this upper endLower surface top surface and a lower surface arranged side by side of flange; One ring, makes with flexible material, is placed in this plunger hypomereBetween the flange that 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, makesUsed time must wear after footwear in foot, then with hand press pumping and inflate and swell footwear in air bag, even expose pumping footwear are externalWith gas bleeder valve, cannot reach in appearance succinct, and gas replenishment process troublesome poeration, not easy.
Therefore, design one can be installed in sport footwear body, and profile is succinctly attractive in appearance, wears shoes method wearing just like normality conventional shoeCustom, 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 charge valve makesUsed time can easily inflate air bag, simple and convenient, and in addition, its good concealment, guarantees that shoes and hats are increasing after aerification functionAlso retain its succinct outward appearance, practical.
In order to reach above-mentioned technical purpose, the present invention realizes by following technical scheme:
Plain type gas charging valve structure of the present invention, comprises that base, diaphragm and have the pressing body of elastic-restoring force, described inThe end face centre of 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 the periphery place corresponding to base plate through holes is equipped with at least one hole, the outer peripheral edges of described diaphragm and base pressing; Described extrudingBody 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, bottom peripheral edgeBe 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, guarantees diaphragm and the endCan better be closely sealed between seat.
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, prevention is pressedWhen extrusion laminate, 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 extrudingBetween body and base, location coordinates.
In the present invention, described base is provided with many fins in diaphragm outboard peripheries, prevents diaphragm and pressing body in the time that air inlet is movedBetween mutually interfere, and affect air inlet effect.
In the present invention, on the air chamber overp0unch of described pressing body, be also provided with check 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, and when with air bag composition liner air bag, can be hidden in shoes and hats inside and not expose,Make shoes and hats outward appearance succinct, generous;
(2) charge 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 footwear againIn cap, only need to wear time, can complete the inflation work of liner air bag to the extruding of charge valve itself by foot or head,Easy to use and reliable.
Brief description of the drawings
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 charge valve of the present invention;
Fig. 2 is charge 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 charge 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 charge 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 charge 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.
Detailed description of the invention
As shown in Figure 1 and Figure 2, plain type charge valve 1 of the present invention, comprises by a base 10, diaphragm 20 and a toolThe pressing body 30 of flexible restoring force forms.
Wherein, described base 10 is a discoid body, and made with the hard material of TPU plastics, its end face central authorities of described base 10Place is provided with a base 11, and base 11 end faces are provided with the wavy surface 12 of concave-convex surface, have a through hole 13 in base 11, described inThrough hole 13 root edges are provided with the chamfering 14 that is circular-arc, and are provided with many fins 15 in its outboard peripheries, in addition, and base 10 end facesThe peripheral place of base 11 be more provided with a bulge loop 16.
Described diaphragm 20, is made up of PU material, and it is located at the bottom surface place of the through hole 13 of above-mentioned base 10, and in being greater than through hole13 outer radius are equipped with multiple holes 21, and described diaphragm 20 outer peripheral edges are passed through high frequency or mold pressing process technology and base 10 pressings,So, make the periphery place that is arranged at through hole 13 of each hole 21 correspondences of diaphragm 20, make diaphragm 20 and base 10 itBetween combination to form the structure of a check valve.
Described pressing body 30 is arranged at base 10 tops, and the inside of described pressing body 30 has air chamber 31 spaces, air chamber 31Top be provided with a perforation 32, bottom outside periphery is provided with sealing edge 33, equally via high frequency or mold pressing processing or bindThe technology that agent is binded is by the pressing of sealing edge 33 correspondences or be bonding on base 10, the charge valve 1 that makes it form a tool air chamberStructure. In addition, on the overp0unch 32 of described this pressing body 30, also can be provided with a check valve (not shown).
Below illustrate plain type charge valve of the present invention 1 and air bag 40 in conjunction with rear formation the operation principle with liner air bag 2:
As shown in Fig. 3 to Fig. 7, on charge valve 1, connect an air bag 40 and form liner air bag 2, when use, bring pressure to bear onWhen the pressing body 30 of charge valve 1, the air of air chamber 31 inside of pressing body 30 is squeezed and arranges towards the through hole 13 of base 10Go out, and the diaphragm 20 of through hole 13 bottoms is the finedraw that is subject to the extruding of Exhaust Gas pressure and produce, now air can be viaEach hole 21 of diaphragm 20 enters in air bag 40 (as shown in Figure 4, Figure 5);
And in the time imposing on the earth pressure release of pressing body 30,30 of this pressing bodies can produce an elastic-restoring force, air can be by pushing upThe perforation 32 of portion enters the interior filling of air chamber 31, and now the PU diaphragm 20 of through hole 13 bottoms will be subject to the negative pressure of air chamber 31 simultaneouslyEffect is upwards close to through hole 13 with the pressure-acting of air bag 40 interior gases, because the characteristic of diaphragm 20 materials has toughness,Make diaphragm 20 form a cancave cambered surface (as shown in Figure 6, Figure 7) in through hole 13 places, and paste completely closely with through hole 31 peripheriesClose, reach the check effect of gas with this, and then form the structural design of a check valve, squeezing action is to complete gas so repeatedlyThe filling of capsule 40 air.
The liner air bag 2 that above-mentioned charge valve 1 and air bag 40 are formed is positioned in the time that footwear body is inner, and user can be by walkingTime the process of trampling continuous press charge valve 1, air be filled in air bag 40 and expand, and then it is comfortable that foot can be obtainedCovering property and good protection effect, instant inflation protection in time, easy to use and reliable.
When the liner air bag 2 that above-mentioned charge valve 1 and air bag 40 are formed is placed in cap body, it all can be by continuous pressingThe pressing body 30 of charge valve 1, realizes the timely defencive function of instant inflation.
The present invention is not limited to above-mentioned embodiment, every various changes of the present invention or modification is not departed to spirit of the present inventionAnd scope, if these are changed and modification belongs within the scope of claim of the present invention and equivalent technologies, the present invention also meansComprise 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, and its feature existsIn:
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 corresponding to the periphery place of base plate through holes,The outer peripheral edges of described diaphragm and base pressing;
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 onePerforation, 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 withBe circular-arc chamfering.
3. plain type gas charging valve structure according to claim 1, is characterized in that: the end face of the central base of described baseFor the wavy surface of 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 establishesThere is a bulge loop.
5. plain type gas charging valve structure according to claim 1, is characterized in that: described base is in PU diaphragm outside weekEdge is provided with many fins.
6. according to the plain type gas charging valve structure described in claim 1 to 5 any one, it is characterized in that: described pressing bodyAir chamber overp0unch is provided with check valve.
7. plain type gas charging valve structure according to claim 1, is characterized in that: described diaphragm is that PU material is madeDiaphragm.
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 CN104019262A (en) | 2014-09-03 |
| CN104019262B true CN104019262B (en) | 2016-05-25 |
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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 |
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| CN (1) | CN104019262B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231741B (en) * | 2015-11-02 | 2016-09-07 | 邱武平 | A kind of from inflated portable pneumatic die cushion and inflation method thereof |
| CN108591030B (en) * | 2018-05-10 | 2019-08-13 | 立兆股份有限公司 | A kind of Portable inflating device |
| CN110017262B (en) * | 2018-12-20 | 2020-07-07 | 立兆股份有限公司 | Air exhaust bag assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145888A1 (en) * | 2002-02-01 | 2003-08-07 | Hsiang-Ting Lin | Air bag inflation device |
| CN101708080B (en) * | 2009-11-11 | 2011-09-14 | 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 |
| CN102128305B (en) * | 2010-12-31 | 2012-12-12 | 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 |
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2013
- 2013-02-28 CN CN201310064114.8A patent/CN104019262B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104019262A (en) | 2014-09-03 |
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