CN203560532U - Exhaust valve device - Google Patents
Exhaust valve device Download PDFInfo
- Publication number
- CN203560532U CN203560532U CN201320677289.1U CN201320677289U CN203560532U CN 203560532 U CN203560532 U CN 203560532U CN 201320677289 U CN201320677289 U CN 201320677289U CN 203560532 U CN203560532 U CN 203560532U
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- CN
- China
- Prior art keywords
- valve body
- positioning hole
- shell
- center positioning
- inner core
- 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.)
- Withdrawn - After Issue
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses an exhaust valve device which is used for the sole of a functional shoe. The exhaust valve device comprises a casing and an inner core, wherein the casing is a hollow column, the inner core is connected with the lower end of the casing in an inserting manner, the exhaust valve device further comprises a center positioning hole, the center positioning hole is connected to the upper end of the casing through a plurality of reinforcing ribs, the inner core comprises a valve body and an elastic component, the elastic component is connected to the exterior of the valve body in a sleeving manner, the upper end of the valve body is provided with a center shaft, the middle end of the valve body is provided with an air outlet, the lower end of the valve body is provided with an air inlet, and the air outlet and the air inlet are connected through a gas passage. The exhaust valve device has the advantages that noise reduction cotton is arranged inside an air exhausting device, noise produced by a shoe during walking can be avoided, that the exhaust valve device is prevented from loosing and dropping off can be ensured due to the the design of the casing. The exhaust valve device provided by the utility model has the advantages that the structure is simple, the manufacturing cost is low, the use is convenient, the air exchange effect is good, and the noise reduction effect is good.
Description
Technical field
The utility model relates to a kind of exhaust air valve, especially a kind of air valve for exhaust ventilation in sole.
Background technique
In the market for two kinds of phenomenons of other device ubiquity of the exhaust of sole, one is simple in structure, but this air valve easily damages, in exhaust process, easily produce noise simultaneously, another kind is baroque, but due to its complex structure, also increased fabricating cost, made like this price of shoes also will become expensive simultaneously.
China Patent No. is 201120538744.0 to disclose a kind of cooling gas check valve, comprise valve gap, spool, Returnning spring, valve body, valve seat, described valve gap is arranged on the upper end of valve body, described valve seat is arranged on the lower end of valve body, described spool is set in valve body, described Returnning spring is arranged between spool and valve seat, it is characterized in that: described valve seat comprises a directional post, described spool lower end is enclosed within on described directional post, in upper end and the spool lower end of this directional post, forms a buffer air bag.The problems such as although above-mentioned patent solves the problem of noise, also has complex structure, and erasure effect is not good, fabricating cost height.
Model utility content
The utility model object is to provide a kind of simple in structure, easy to use, ventilation effect is good and erasure effect is good discharge valve apparatus.
The purpose of this utility model is to realize like this, a kind of discharge valve apparatus, for functional shoe sole, comprise shell and inner core, described shell is a hollow pillar, described inner core is plugged on shell lower end, described discharge valve apparatus also comprises a center positioning hole, described center positioning hole is connected with shell upper end by some stiffening ribs, described inner core comprises valve body and elastic member, described elastic member is socketed on valve body outside, described valve body upper end is provided with central shaft, middle-end is provided with air outlet hole, lower end is provided with inlet hole, described air outlet hole is connected by gas channel with inlet hole, described elastic member plays the only effect of gas, when the exhaust of sole pressurized, elastic member opens, Exhaust Gas, when sole reduces pressure when air-breathing, elastic components contract, block air outlet hole, prevent that extraneous gas from entering sole by air outlet hole.
Further, between described valve body and elastic member, be provided with silencing cotton, when gas is got rid of by air outlet hole, by silencing cotton, gas eliminated by the sound of elastic member and pore.
Further, described central shaft upper end is provided with oblique cone, described oblique cone coordinates center positioning hole to use, when inner core is pegged graft behind shell lower end, the oblique cone of central shaft upper end inserts in center positioning hole, expects the effect of backstop and fixing inner core, between described oblique cone and center positioning hole, is provided with silencing cotton, when gas is got rid of by center positioning hole, play sound deadening.
Further, described outer shell outer wall is provided with anticreep barb, when shell inserts after sole, prevents from that discharge valve apparatus is loosening to drop.
Further, described shell, stiffening rib and center positioning hole are one-body molded.
The utility model has the advantage of and in venting gas appliance, be provided with silencing cotton, the noise that in the time of can avoiding walking about, shoes produce, the design of shell can prevent discharge valve apparatus loosening dropping easily, of the present utility model simple in structure, fabricating cost is low, easy to use, ventilation effect good, erasure effect is good.
Accompanying drawing explanation
Form the part of this specification, for further understanding accompanying drawing of the present utility model, show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model together with specification.
Fig. 1 is the structural representation of the discharge valve apparatus that provides of the utility model;
Fig. 2 is the sectional structure schematic diagram of the discharge valve apparatus that provides of the utility model;
Fig. 3 is the sectional structure schematic diagram of the shell of the discharge valve apparatus that provides of the utility model;
Fig. 4 is the structural representation of the inner core of the discharge valve apparatus that provides of the utility model;
Fig. 5 is the sectional structure schematic diagram of the inner core of the discharge valve apparatus that provides of the utility model; And
Fig. 6 is the structural representation of the valve body of the discharge valve apparatus that provides of the utility model.Wherein
Mark in figure:
10 is that shell, 11 is that positioning hole centered by stiffening rib, 12,13 is that anticreep barb, 20 is that inner core, 21 is that axle centered by valve body, 22,23 is that air outlet hole, 24 is that inlet hole, 25 is that gas channel, 26 is that oblique cone, 30 is elastic member.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to figs. 1 to Fig. 6, the utility model as depicted in figs. 1 and 2 provides a kind of discharge valve apparatus, comprise shell 10 and inner core 20, described shell 10 is a hollow pillar, described inner core 20 is plugged on shell 10 lower ends, described discharge valve apparatus also comprises a center positioning hole 12, center positioning hole 12 is as shown in Figure 3 connected with shell 10 upper ends by some stiffening ribs 11, inner core 20 as shown in Figure 4 comprises valve body 21 and elastic member 30, described elastic member 30 is socketed on valve body 21 outsides, described elastic member 30 plays the only effect of gas, when the exhaust of sole pressurized, elastic member 30 opens, Exhaust Gas, when sole reduces pressure when air-breathing, elastic member 30 shrinks, block air outlet hole 23, prevent that extraneous gas from entering sole by air outlet hole 23, valve body 21 upper ends are as shown in Figure 5 and Figure 6 provided with central shaft 22, and middle-end is provided with air outlet hole 23, lower end is provided with inlet hole 24, described air outlet hole 23 and inlet hole 24 and is connected by gas channel 25, between described valve body 21 and elastic member 30, be provided with silencing cotton, when gas is discharged by air outlet hole 23, by silencing cotton, gas eliminated by the sound of elastic member 30 and pore, described central shaft 22 upper ends are provided with oblique cone 26, described oblique cone 26 coordinates center positioning hole 12 to use, between described oblique cone 26 and center positioning hole 12, be provided with silencing cotton, when inner core 20 is pegged graft behind shell 10 lower ends, the oblique cone 26 of central shaft upper end inserts in center positioning hole 12, expects the effect of backstop and fixing inner core, between described oblique cone 26 and center positioning hole 12, is provided with silencing cotton, when gas is got rid of by center positioning hole 12, play sound deadening, described shell 10 outer walls are provided with anticreep barb 13, when shell 10 inserts after sole, prevent from that discharge valve apparatus is loosening to drop, described shell 10, stiffening rib 11 and center positioning hole 12 are one-body molded.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a discharge valve apparatus, for functional shoe sole, comprise shell and inner core, described shell is a hollow pillar, described inner core is plugged in shell, it is characterized in that: described inner core comprises valve body and elastic member, and described elastic member is socketed on valve body outside, described valve body upper end is provided with that central shaft, middle-end are provided with air outlet hole, lower end is provided with inlet hole, and described air outlet hole is connected by gas channel with inlet hole; Also comprise a center positioning hole, described center positioning hole is connected with shell upper end by some stiffening ribs, and described central shaft and center positioning hole are used in conjunction with.
2. discharge valve apparatus according to claim 1, is characterized in that, between described valve body and elastic member, is provided with silencing cotton.
3. discharge valve apparatus according to claim 1, is characterized in that, described central shaft upper end is provided with oblique cone, and described oblique cone coordinates center positioning hole to use, and between described oblique cone and center positioning hole, is provided with silencing cotton.
4. discharge valve apparatus according to claim 1, is characterized in that, described outer shell outer wall is provided with anticreep barb.
5. discharge valve apparatus according to claim 1, is characterized in that, described shell, stiffening rib and center positioning hole are one-body molded.
6. a discharge valve apparatus, for functional shoe sole, comprise shell and inner core, described shell is a hollow pillar, described inner core is plugged in shell, it is characterized in that: described inner core comprises valve body and elastic member, described elastic member is socketed on valve body outside, described valve body upper end is provided with central shaft, middle-end is provided with air outlet hole, lower end is provided with inlet hole, described air outlet hole is connected by gas channel with inlet hole, also comprise a center positioning hole, described center positioning hole is connected with shell upper end by some stiffening ribs, described central shaft upper end is provided with oblique cone, described oblique cone coordinates center positioning hole to use, between described valve body and elastic member, be provided with silencing cotton, between described oblique cone and center positioning hole, be provided with silencing cotton, described outer shell outer wall is provided with anticreep barb, described shell, stiffening rib and center positioning hole are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677289.1U CN203560532U (en) | 2013-10-29 | 2013-10-29 | Exhaust valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677289.1U CN203560532U (en) | 2013-10-29 | 2013-10-29 | Exhaust valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560532U true CN203560532U (en) | 2014-04-23 |
Family
ID=50510253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677289.1U Withdrawn - After Issue CN203560532U (en) | 2013-10-29 | 2013-10-29 | Exhaust valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557358A (en) * | 2013-10-29 | 2014-02-05 | 陈壹敏 | Air vent valve device |
-
2013
- 2013-10-29 CN CN201320677289.1U patent/CN203560532U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557358A (en) * | 2013-10-29 | 2014-02-05 | 陈壹敏 | Air vent valve device |
| CN103557358B (en) * | 2013-10-29 | 2017-03-29 | 德施普科技发展温州有限公司 | A kind of discharge valve apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151125 Address after: 510000 2P96, room 1101, 47 Lin Lin Street, Tianhe North Road, Tianhe, Guangdong, Guangzhou, Tianhe District Patentee after: Guangzhou can shoe Technology Co., Ltd. Address before: Lotus Street Renmin Road Lucheng District of Wenzhou City, Zhejiang province 325000 building 72 Patentee before: Chen Yimin |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: Lotus Street Renmin Road Lucheng District of Wenzhou City, Zhejiang province 325000 building 72 Patentee after: Chen Yimin Address before: 510000 2P96, room 1101, 47 Lin Lin Street, Tianhe North Road, Tianhe, Guangdong, Guangzhou, Tianhe District Patentee before: Guangzhou can shoe Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |