CN203115220U - Simple inflation valve structure - Google Patents
Simple inflation valve structure Download PDFInfo
- Publication number
- CN203115220U CN203115220U CN 201320092687 CN201320092687U CN203115220U CN 203115220 U CN203115220 U CN 203115220U CN 201320092687 CN201320092687 CN 201320092687 CN 201320092687 U CN201320092687 U CN 201320092687U CN 203115220 U CN203115220 U CN 203115220U
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- base
- valve structure
- gas charging
- charging valve
- hole
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Abstract
The utility model belongs to the technical field of inflation valve products of gasket air bags which have the effects of cushion and protection and particularly relates to a simple inflation valve structure. The simple inflation valve structure comprises a base, a membrane and an extruding body which has elastic restoring force, wherein a pipe seat is arranged at the position of the center of the top surface of the base, a through hole is formed in the inner side of the pipe seat, the membrane is arranged at the bottom of the through hole of the base, at least one hole is formed at the position, corresponding to the periphery of the through hole of the base, of the membrane in a ring mode, the periphery of the membrane is combined with the base in a pressing mode, the extruding body is arranged above the base, an air chamber is arranged inside the extruding body, at least one penetrating hole is formed at 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 correspondingly combined in a pressing mode or in a bonding mode. When an inflation valve is used, the air bags can be inflated conveniently, and the simple inflation valve structure is simple and convenient to use. Besides, the simple inflation valve structure is good in invisibility, capable of guaranteeing that concise appearance of shoes and hats can be kept after an inflation function is added and good in practicability.
Description
Technical field
The utility model 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 that is required to be on the expansion buffering cushion equipment structure of being used in.
Background technique
In the prior art, air cushion comparatively has been widely used in the shoes and hats, to provide better protection to the user because it has shock-absorbing buffer function preferably.
About the design of the shoes that have air bag, as U. S. Patent the 6th, 189, shown in No. 172, the assembly that this pumping and this gas bleeder valve constitute, this air bag comprises: an air bag pump housing, have an entrance and an outlet, this outlet is that fluid is expelled in the air bag; One gas bleeder valve has an inlet opening and a delivery outlet, this inlet opening be used for air bag in fluidic intercommunication; Wherein this gas bleeder valve comprises: valve body, constituted by non-flexible material, 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 comprise 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 also is provided with one and has larger-diameter hypomere portion so that the endoporus of its flange that can't 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 that extends internally with this upper end; One ring is made with flexible material, places 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, must be after footwear be worn by foot during use, press pumping with hand again and inflate and the big footwear that rise in air bag, external even expose pumping and gas bleeder valve at footwear, can't reach succinct in appearance, and the gas replenishment process troublesome poeration, not easy.
Therefore, design a kind of being installed in the sports shoes body, profile is succinctly attractive in appearance, wears shoes method just like the dress of normality conventional shoe custom, and conveniently the plain type gas charging valve structure of air bag is extremely urgent to wear footwear.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of plain type gas charging valve structure is specifically disclosed, this gas charging valve can easily be inflated air bag in use, simple and convenient, in addition, its good concealment guarantees that shoes and hats also keep its succinct outward appearance after increasing aerification function, and is practical.
In order to reach above-mentioned technical purpose, the utility model is realized by following technological scheme:
Plain type gas charging valve structure described in the utility model 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 the base inboard 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 the base top, and the inside of described pressing body has an air chamber space, and the air chamber top is provided with at least one perforation, and bottom peripheral edge then is provided with sealing edge, the corresponding pressing with 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 driving fit between diaphragm and the base.
As the further improvement of above-mentioned technology, the end face of the central base of described base is the wavy surface of concave-convex surface, and the through hole of base was blocked when pressing body was pressed in prevention.
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 between pressing body and the base and is cooperated.
In the utility model, described base is provided with most fins in the diaphragm outboard peripheries, prevents interference mutually between the diaphragm and pressing body when air inlet move, and influences the air inlet effect.
In the utility model, also be provided with one-way valve on the air chamber overp0unch of described pressing body.
In the utility model, the diaphragm that described diaphragm is made for the PU material; Described base is discoid body.
Compared with prior art, the beneficial effects of the utility model are:
(1) gas charging valve described in the utility model is simple in structure, can be hidden in shoes and hats inside and not expose when forming the liner air bag with air bag, makes the shoes and hats outward appearance succinct, generous;
(2) gas charging valve described in the utility model is lining in the footwear body or in the cap body time interior, only need not inflate in advance and be built in again in the shoes and hats, can finish the inflation work of liner air bag by foot or head to the extruding of gas charging valve itself when only needing wear, easy to use and reliable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
Fig. 1 is the decomposing schematic representation of plain type gas charging valve described in the utility model;
Fig. 2 is the utility model gas charging valve assembled state schematic representation;
Fig. 3 is combined into liner airbag structure schematic representation for the utility model and air bag;
Fig. 4 is the utility model gas charging valve air inlet status architecture schematic representation;
Fig. 5 is A place enlarged diagram among above-mentioned Fig. 4;
Fig. 6 is the utility model gas charging valve non-return state structural representation;
Fig. 7 is B place enlarged diagram among above-mentioned Fig. 6.
Wherein:
1 is gas charging valve; 2 is the 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 are perforation; 33 is sealing edge; 40 is air bag.
Embodiment
As shown in Figure 1 and Figure 2, plain type gas charging valve 1 described in the utility model 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 it is 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, then has a through hole 13 in the base 11, described through hole 13 root edges are provided with the chamfering 14 that is circular-arc, and be provided with most fins 15 in its outboard peripheries, in addition, the base 11 peripheral places of base 10 end faces more are provided with a bulge loop 16.
Described diaphragm 20, made by the PU material, it is located at the place, bottom surface of the through hole 13 of above-mentioned base 10, and in being equipped with a plurality of holes 21 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 namely make and the periphery place that is arranged at through hole 13 of each hole 21 correspondence of diaphragm 20 namely make and make up to form the structure of an one-way valve between diaphragm 20 and the base 10.
Described pressing body 30 is arranged at base 10 tops, the inside of described pressing body 30 has an air chamber 31 spaces, the top of air chamber 31 is provided with a perforation 32, the bottom outside periphery then is provided with sealing edge 33, equally the technology of binding via high frequency or mold pressing processing or binding agent makes it form the structure of the gas charging valve 1 of a tool air chamber with the pressing of sealing edge 33 correspondences or be bonding on base 10.In addition, also can be provided with an one-way valve (not shown) on the overp0unch 32 of described this pressing body 30.
Below specify plain type gas charging valve 1 of the present utility model and the working principle of air bag 40 combination back formation with liner air bag 2:
Extremely shown in Figure 7 as Fig. 3, connect an air bag 40 at gas charging valve 1 and form liner air bag 2, during use, when 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 will be subjected to discharging the extruding of gas pressure and the finedraw that produces, and this moment, air then can enter via each hole 21 of diaphragm 20 in the air bag 40 (as Fig. 4, shown in Figure 5);
And when the pressure that imposes on pressing body 30 discharges, 30 of this pressing bodies can produce an elastic-restoring force, air then can be entered by the perforation 32 at top in the air chamber 31 and fill, this moment, the PU diaphragm 20 of through hole 13 bottoms upwards was close to through hole 13 with the suction function that is subjected to air chamber 31 simultaneously with the pressure effect of air bag 40 interior gases, owing to 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 Figure 7), and fit fully closely with through hole 31 peripheries, reach the check effect of gas with this, and then forming the structural design of an one-way valve, squeezing action is to finish 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 the footwear body is inner; the user then can by the process of trampling in when walking continuous press gas charging valve 1; air is filled in the air bag 40 to expand; and then make foot can obtain comfortable covering property and excellent protection effect; instant inflation protection in time, easy to use and reliable.
When the liner air bag 2 that above-mentioned gas charging valve 1 and air bag 40 formed was placed in the cap body, it all can realize the timely protective function of instant inflation by the continuous pressing body of pressing gas charging valve 1 30.
The utility model is not limited to above-mentioned mode of execution, every various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs in claim of the present utility model and the equivalent technologies scope, then the utility model also means and comprises these changes and modification.
Claims (8)
1. 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 the base inboard 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 the base top, and the inside of described pressing body has an air chamber space, and the air chamber top is provided with at least one perforation, and bottom peripheral edge then is provided with sealing edge, the corresponding pressing with base of described sealing edge or bonding.
2. plain type gas charging valve structure according to claim 1, it 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 end face of described base central authorities base is 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 the 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 each described plain type gas charging valve structure of claim 1 to 5, 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: the diaphragm that described diaphragm is made for the PU material.
8. plain type gas charging valve structure according to claim 1, it is characterized in that: described base is discoid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092687 CN203115220U (en) | 2013-02-28 | 2013-02-28 | Simple inflation valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092687 CN203115220U (en) | 2013-02-28 | 2013-02-28 | Simple inflation valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115220U true CN203115220U (en) | 2013-08-07 |
Family
ID=48895568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092687 Withdrawn - After Issue CN203115220U (en) | 2013-02-28 | 2013-02-28 | Simple inflation valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019262A (en) * | 2013-02-28 | 2014-09-03 | 立兆股份有限公司 | Simple inflation valve structure |
-
2013
- 2013-02-28 CN CN 201320092687 patent/CN203115220U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019262A (en) * | 2013-02-28 | 2014-09-03 | 立兆股份有限公司 | Simple inflation valve structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |