CN204403454U - Combined type single slope drainage valve - Google Patents
Combined type single slope drainage valve Download PDFInfo
- Publication number
- CN204403454U CN204403454U CN201420780248.XU CN201420780248U CN204403454U CN 204403454 U CN204403454 U CN 204403454U CN 201420780248 U CN201420780248 U CN 201420780248U CN 204403454 U CN204403454 U CN 204403454U
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- CN
- China
- Prior art keywords
- trough
- base
- belt
- along
- grab
- 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.)
- Expired - Fee Related
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of combined type single slope drainage valve, comprise circular base and trough of belt block, wherein: base and trough of belt are blocked a shot, and the outside of joint is along the circumferential direction provided with outer grab, inner side is provided with inner seal ring, a slit is formed between inner seal ring and outer grab, base and trough of belt are blocked a shot and are in place by slit, and trough of belt block respect thereto can be up and down along this slit; Trough of belt block is along the circumferential direction provided with grab, the mutual snap close of outer grab on this grab and base, can not comes off from base to guarantee that trough of belt is blocked a shot; Trough of belt block is vertically arranged with groove along edge, base is also provided with groove, water flows to trough of belt block by the groove on base along seal ring, and goes out from the concentrated flow trough of belt block, thus realizes the function of described drain valve draining.The utility model combination valve type structure solves a difficult problem for valve block free-open-close, and maximization is enhanced productivity and reduces costs, and durability of product also can obtain the raising of very large depth.
Description
Technical field
The utility model relates to automobile drain valve technical field, and specifically, what relate to is a kind of combined type single slope drainage valve.
Background technique
The drain valve structure that current automobile uses mostly is the package assembly of sulfuration nitrile rubber, and this series products easily comes off, aging.
Model utility content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, and provide a kind of combined type single slope drainage valve, this drain valve is ageing-resistant, and compared to existing technology, performance is more stable more durable.
For realizing above-mentioned object, a kind of combined type single slope drainage valve described in the utility model, comprise base and the trough of belt block of thermoplastic elastomer (TPE) molding and forming, wherein: described base and described trough of belt are blocked a shot, and the outside of joint is along the circumferential direction provided with outer grab, inner side is provided with inner seal ring, a slit is formed between described inner seal ring and described outer grab, described base and described trough of belt are blocked a shot and to be in place by described slit, and the relatively described base of described trough of belt block up and down can be movable along described slit; Described trough of belt block is along the circumferential direction provided with grab, the mutual snap close of described outer grab on described grab and described base; Described trough of belt block is upper is vertically arranged with groove along block edge, and described base is also provided with groove, and water flows to described trough of belt block by the groove on described base along seal ring, and goes out from the concentrated flow described trough of belt block.
Preferably, described base is also provided with little flange and large flange, realizes being sealedly connected and fixed of drain valve and vehicle body sheet metal hole by described little flange and large flange.
Preferably, the groove on described base is opened on described little flange.
Preferably, the quantity of groove on the groove on described base and described trough of belt block and particular location are arranged according to actual needs.
Utility model works principle:
When automobile running, trough of belt block can be subject to the air pressure from the external world, thus moves to the direction of base, and is close together with base inner seal ring, and now drain valve closes, and will stop from the smell in the external world and dust;
When there being water to assemble in car, current, by by the groove on little flange, flow to trough of belt block along base inner seal ring, and are separated from base by trough of belt block, and are discharged by current.
The utility model beneficial effect:
The utility model is thermoplastic elastomer (TPE) molding and forming and combination is assembled, the free-open-close of valve can be realized, and possess excellent draining and sealability, a difficult problem for valve block free-open-close is solved by combination valve type structure, and maximization is enhanced productivity and reduces costs, durability of product also can obtain the raising of very large depth.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model closed state sectional drawing;
Fig. 3 is the utility model opening state sectional drawing;
In figure: 1 is base, 2 is trough of belt block, and 3 is little flange, and 4 is large flange, and 5,6 is groove, and 7 is base inner seal ring, and 8 is the outer grab of base, and 9 is trough of belt block grab.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is further explained, but following content is not used in restriction protection domain of the present utility model.
As shown in Figure 1, 2, 3, the present embodiment provides a kind of combined type single slope drainage valve, comprise cup dolly 1 and the trough of belt block 2 of thermoplastic elastomer (TPE) molding and forming, wherein: described base 1 and described trough of belt are blocked a shot, and the outside of 2 joints is along the circumferential direction provided with the outer grab 8 of base, inner side is provided with base inner seal ring 7, a slit is formed between described base inner seal ring 7 and the outer grab 8 of described base, described base 1 and described trough of belt block a shots and 2 to be in place by described slit, and described trough of belt block 2 relatively described bases 1 up and down can activity along described slit; Described trough of belt block 2 is along the circumferential direction provided with trough of belt block grab 9, described trough of belt block grab 9 and the outer grab 8 of the described base on described base 1 snap close mutually, to guarantee that described trough of belt block 2 can not come off from described base 1; Described trough of belt block 2 is vertically arranged with groove 6 along edge, described base 1 is also provided with groove 5, water flows to described trough of belt block 2 by the groove 5 on described base 1 along inner seal ring 7, and flows out from the groove 6 described trough of belt block 2, thus realizes the function of described drain valve draining.
In the present embodiment, described base 1 is also provided with little flange 3 and large flange 4, realizes being sealedly connected and fixed of drain valve and vehicle body sheet metal hole by described little flange 3 and large flange 4.
In the present embodiment, the groove 5 on described base 1 is opened on described little flange 3.
In the present embodiment, the quantity of groove 6 on the groove 5 on described base 1 and described trough of belt block 2 and particular location are arranged according to actual needs.
The present embodiment is when automobile running, trough of belt block 2 can be subject to the air pressure from the external world, thus moves to the direction of base 1, and is close together with base inner seal ring 7, now drain valve closes, and will stop from the smell in the external world and dust (as shown in Figure 2);
When there being water to assemble in car, current, by by the groove 5 on little flange 3, flow to trough of belt block 2 along base inner seal ring 7, and are separated from base 1 by trough of belt block 2, and current are discharged (as shown in Figure 3).
The utility model is applied to part automobile needing draining, isolates extraneous dust and peculiar smell simultaneously; The utility model is thermoplastic elastomer (TPE) molding and forming and combination is assembled, the free-open-close of valve can be realized, and possess excellent draining and sealability, a difficult problem for valve block free-open-close is solved by combination valve type structure, and maximization is enhanced productivity and reduces costs, durability of product also can obtain the raising of very large depth, and prove through test, this durability of product can be promoted to 20 years by 5 years.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (3)
1. a combined type single slope drainage valve, it is characterized in that, comprise base and the trough of belt block of thermoplastic elastomer (TPE) molding and forming, wherein: described base and described trough of belt are blocked a shot, and the outside of joint is along the circumferential direction provided with outer grab, inner side is provided with inner seal ring, a slit is formed between described inner seal ring and described outer grab, described base and described trough of belt are blocked a shot and to be in place by described slit, and the relatively described base of described trough of belt block up and down can be movable along described slit; Described trough of belt block is along the circumferential direction provided with grab, the mutual snap close of described outer grab on described grab and described base; Described trough of belt block is upper is vertically arranged with groove along block edge, and described base is also provided with groove, and water flows to described trough of belt block by the groove on described base along seal ring, and goes out from the concentrated flow described trough of belt block.
2. a kind of combined type single slope drainage valve according to claim 1, is characterized in that: described base is also provided with little flange and large flange, realizes being sealedly connected and fixed of drain valve and vehicle body sheet metal hole by described little flange and large flange.
3. a kind of combined type single slope drainage valve according to claim 2, is characterized in that: the groove on described base is opened on described little flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780248.XU CN204403454U (en) | 2014-12-11 | 2014-12-11 | Combined type single slope drainage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780248.XU CN204403454U (en) | 2014-12-11 | 2014-12-11 | Combined type single slope drainage valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403454U true CN204403454U (en) | 2015-06-17 |
Family
ID=53427314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780248.XU Expired - Fee Related CN204403454U (en) | 2014-12-11 | 2014-12-11 | Combined type single slope drainage valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017043A (en) * | 2019-12-31 | 2020-04-17 | 东风汽车集团有限公司 | Plugging cover with one-way drainage function and vehicle body floor |
-
2014
- 2014-12-11 CN CN201420780248.XU patent/CN204403454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017043A (en) * | 2019-12-31 | 2020-04-17 | 东风汽车集团有限公司 | Plugging cover with one-way drainage function and vehicle body floor |
| CN111017043B (en) * | 2019-12-31 | 2021-03-19 | 东风汽车集团有限公司 | Plugging cover with one-way drainage function and vehicle body floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Beilun Daqi dam Head Road 315806 in Zhejiang province Ningbo City No. 333 Patentee after: According to work (Ningbo) electronic components fastening device Co., Ltd. Address before: Beilun Daqi dam Head Road 315806 in Zhejiang province Ningbo City No. 333 Patentee before: Tianhe (Ningbo) electronic component fastening device Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161211 |