CN202165655U - Back flow resistant valve for vehicle scrubber - Google Patents
Back flow resistant valve for vehicle scrubber Download PDFInfo
- Publication number
- CN202165655U CN202165655U CN2011202667670U CN201120266767U CN202165655U CN 202165655 U CN202165655 U CN 202165655U CN 2011202667670 U CN2011202667670 U CN 2011202667670U CN 201120266767 U CN201120266767 U CN 201120266767U CN 202165655 U CN202165655 U CN 202165655U
- Authority
- CN
- China
- Prior art keywords
- back flow
- backflow
- flow resistant
- spring
- honour
- 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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Abstract
The utility model discloses a back flow resistant valve for a vehicle scrubber, which comprises a body composed of a back flow resistant cover (1) and a back flow resistant main seat (5). A cavity is formed by the back flow resistant cover (1) and the back flow resistant main seat (5), a spring (2), a spring fixing member (3) and a gasket (4) are sequentially arranged in the cavity, and the gasket (4) is arranged above a water tube of the back flow resistant main seat (5). The back flow resistant valve for the vehicle scrubber has the advantages of being capable of resisting back flow in long-distance transportation of liquid in hoses.
Description
Technical field
The utility model relates to the washing machine of a kind of vehicle glass or light fixture, particularly a kind of car cleaning device anti-reflux valve.
Background technique
Along with developing of automobile industry; The washing tool that is used to clean headlight for vehicles and windshield is more and more, and the type pattern is of all shapes and colors, but the joint of the car cleaning device on the existing market all is the function that does not have anti-backflow; When the flexible pipe of long distance is carried liquid, be easy to take place backflow phenomenon.
The model utility content
To the defective of existing washing machine, the utility model provides a kind of car cleaning device anti-reflux valve.
To achieve these goals, the measure taked of the utility model is:
A kind of car cleaning device anti-reflux valve; Comprise body, body is made up of the anti-backflow lid and the anti-backflow seat of honour, in the cavity that the anti-backflow lid and the anti-backflow seat of honour form; Be disposed with spring, spring mountings and pad, pad is arranged on the water pipe top of the anti-backflow seat of honour;
Placement between the said anti-backflow lid and the anti-backflow seat of honour is that close-fitting is fastened and connected;
Said pad is a flexible gasket;
Said spring is installed in spring mountings inside.
The beneficial effect of the utility model: in the long distances process of the flexible pipe of liquid, anti-backflow.
Description of drawings
The package assembly schematic representation of Fig. 1, the utility model;
The assembling view of Fig. 2, the utility model;
The water flowing state sectional view of Fig. 3, the utility model;
The anti-backflow state sectional view of Fig. 4, the utility model;
The overall structure schematic representation of Fig. 5, the utility model.
Embodiment
A kind of car cleaning device anti-reflux valve; Comprise body, body is made up of with the anti-backflow seat of honour 5 anti-backflow lid 1, in the cavity of anti-backflow lid 1 and 5 formation of the anti-backflow seat of honour; Be disposed with spring 2, spring mountings 3 and pad 4, pad 4 is arranged on the water pipe top of the anti-backflow seat of honour 5; Placement between the said anti-backflow lid 1 and the anti-backflow seat of honour 5 is that close-fitting is fastened and connected; Said pad 4 is a flexible gasket; Said spring 2 is installed in spring mountings 3 inside.
The working principle of the utility model: when the water pipe one end water inlet of the anti-backflow seat of honour, under the pressure of water, pressure spring 2 makes pad 4 bendings, impels water to flow out; When the feed-water end of the water pipe of the anti-backflow seat of honour did not have water inlet, under the effect of spring 2, pad 4 was withstood exceptionally straight by spring, and the flowing water mouth is shut, and can not reflux.
The beneficial effect of the utility model: in the long distances process of the flexible pipe of liquid, anti-backflow.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in related domain.
Claims (4)
1. car cleaning device anti-reflux valve; Comprise body; It is characterized in that: body is made up of the anti-backflow lid (1) and the anti-backflow seat of honour (5); In the cavity that the anti-backflow lid (1) and the anti-backflow seat of honour (5) form, be disposed with spring (2), spring mountings (3) and pad (4), pad (4) is arranged on the water pipe top of the anti-backflow seat of honour (5).
2. a kind of car cleaning device anti-reflux valve according to claim 1 is characterized in that: the Placement between the said anti-backflow lid (1) and the anti-backflow seat of honour (5) is that close-fitting is fastened and connected.
3. a kind of car cleaning device anti-reflux valve according to claim 1 is characterized in that: said pad (4) is a flexible gasket.
4. according to the described a kind of car cleaning device anti-reflux valve of arbitrary claim in the claim 1～3, it is characterized in that: said spring (2) is installed in spring mountings (3) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202667670U CN202165655U (en) | 2011-07-26 | 2011-07-26 | Back flow resistant valve for vehicle scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202667670U CN202165655U (en) | 2011-07-26 | 2011-07-26 | Back flow resistant valve for vehicle scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165655U true CN202165655U (en) | 2012-03-14 |
Family
ID=45801480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202667670U Expired - Fee Related CN202165655U (en) | 2011-07-26 | 2011-07-26 | Back flow resistant valve for vehicle scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884976A (en) * | 2016-03-16 | 2018-11-23 | 株式会社小糸制作所 | Vehicle filming apparatus, lamps apparatus for vehicle and vehicle remove system with foreign matter |
-
2011
- 2011-07-26 CN CN2011202667670U patent/CN202165655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884976A (en) * | 2016-03-16 | 2018-11-23 | 株式会社小糸制作所 | Vehicle filming apparatus, lamps apparatus for vehicle and vehicle remove system with foreign matter |
| US11167731B2 (en) | 2016-03-16 | 2021-11-09 | Koito Manufaciuring Co., Ltd. | Imaging device for vehicle, lighting device for vehicle and foreign substance removal system for vehicle |
| CN108884976B (en) * | 2016-03-16 | 2021-12-07 | 株式会社小糸制作所 | Imaging device for vehicle, lamp for vehicle, and foreign matter removal system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |