CN102635714A - Reflux valve - Google Patents
Reflux valve Download PDFInfo
- Publication number
- CN102635714A CN102635714A CN2012101463177A CN201210146317A CN102635714A CN 102635714 A CN102635714 A CN 102635714A CN 2012101463177 A CN2012101463177 A CN 2012101463177A CN 201210146317 A CN201210146317 A CN 201210146317A CN 102635714 A CN102635714 A CN 102635714A
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- China
- Prior art keywords
- reflux valve
- water
- bolt
- movable plate
- fixing bolt
- 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.)
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Abstract
The invention discloses a reflux valve. A fixed bolt and a bolt cover matched with the fixed bolt are arranged in the reflux valve main body; the fixed bolt is provided with a water outlet; a movable sheet for sealing and cover the water outlet is arranged between the fixed bolt and the bolt cover; the movable sheet is provided with a water guide hole; and the reflux valve body is provided with a drainage hole for leaking reflux water. The reflux valve is applied to a shower sanitary appliance; after a shower product is used up, accumulated water in a pipe cavity can be discharged out of a pipe body in the first time to prevent from threatening the health of the human body because of accumulated water degeneration. The reflux valve is simple to install, has beautiful appearance and is easy to cooperate with various bathroom faucet products.
Description
Technical field
The present invention relates to a kind of reflux valve, relate in particular to a kind of a kind of reflux valve that is used in the shower flower sprayer pipe.
Background technique
Common faucet valve core has obtained using more widely; Widely be used in water tap and shower flower sprayer at present; Known spool is to realize aspects such as direction control, pressure control or flow control by moving of it, and wherein these sanitarywares all with the spool of these general functions.Existing spool does not play the function of in time ponding in the water pipe being discharged.Aspect shower flower sprayer, can use body than long water pipe usually, and mounting type is generally erect-type being installed on one's body the wall; The water that accumulates in the chamber of long tube more of these bodys is just many more; Time is long more, yet can not in time discharge intraluminal ponding again, and intraluminal ponding will be easy to go bad.In shower next time, contaminated ponding will be discharged the very first time in the tube chamber people, if human body touches these contaminated ponding, will cause certain harm to health.
Summary of the invention
The objective of the invention is to overcome the deficiency that background technique exists, disclose a kind of reflux valve that is used with shower flower sprayer.
The technological scheme that the present invention provides is: a kind of reflux valve; The reflux valve main body that comprises hollow; The bolt cover that is provided with fixing bolt and cooperates in the described reflux valve main body with fixing bolt; Fixing bolt is provided with water outlet, is provided with the movable plate of capping water outlet between fixing bolt and the bolt cover, and movable plate is provided with water-guiding hole; Described reflux valve main body is provided with the water-leaking hole that can spill recirculation water.
As the further design to the aforementioned techniques scheme: described movable plate is an elastomer, and the top of fixing bolt is protruding with the boss of trapezoid shaped, and water-guiding hole cooperates with boss and forms sealing state.
As the further design to the aforementioned techniques scheme: described bolt cover is a hollow structure, and the middle and upper part of bolt cover and reflux valve forms a cavity, water-leaking hole be positioned at cavity the below and with the cavity conducting.
As the further design to the aforementioned techniques scheme: said movable plate is have folded structure circular.
Compared with prior art, the beneficial effect of the invention is: when this reflux valve is used with the shower flower sprayer of erectting body, when up hydraulic pressure under the current stops; Movable plate in this reflux valve main body can compress immediately; Stop current toward refluxed, therefore intraluminal ponding can be in very first time reflux valve both sides in the body cavity; Both sides are provided with the water-leaking hole and discharge in die cavity again, keep good hygienic conditions to stop the rotten of ponding in the tube chamber thereby make.People will use in next shower and avoid the use of once residual ponding, will use healthy more water quality before the shower next time, can obtain the environment of a sanitary water.A kind of reflux valve of the present invention, simple installation, succinctly attractive in appearance, cooperate the use of all kinds of bathroom faucet products easily.
Description of drawings
Fig. 1 is the reflux valve of the embodiment of the invention 1 and the schematic representation that shower flower sprayer is used;
Fig. 2 is the generalized section of the reflux valve of the embodiment of the invention 1;
Fig. 3 is the decomposing schematic representation of the reflux valve of the embodiment of the invention 1.
Embodiment
Embodiment 1
The embodiment of the invention 1 described a kind of reflux valve such as Fig. 1, Fig. 2 and shown in Figure 3 comprise the reflux valve main body 2 of hollow, the bolt cover 5 that is provided with fixing bolt 3 and cooperates with fixing bolt in the described reflux valve main body; Fixing bolt is provided with water outlet 10, is provided with the movable plate 4 of capping water outlet between fixing bolt and the bolt cover, and movable plate is provided with water-guiding hole 11; Described reflux valve main body is provided with the water-leaking hole 7 that can spill recirculation water; Described movable plate is an elastomer, and the top of fixing bolt is protruding with the boss 9 of trapezoid shaped, and water-guiding hole cooperates the formation sealing state with boss; Described bolt cover is a hollow structure; The middle and upper part of bolt cover and reflux valve forms a cavity, water-leaking hole be positioned at cavity 8 the below and with the cavity conducting, said movable plate is have folded structure circular.When this shower flower sprayer was opened the switch water inlet, current can be intake through the fixing bolt water intake in the reflux valve from lower to upper, and when up producing hydraulic pressure instantly, the movable plate that is located in the reflux valve main body opens into water.Up hydraulic pressure stops under current; Go up toward refluxed generation hydraulic pressure and compress movable plate; Current can not flow out from water intake again, and the current that therefore from top to bottom flow will flow to the cavity of both sides, flow to the outside of reflux valve main body in the water-leaking hole that current are provided with from the cavity of both sides again.The water-guiding hole that this movable plate middle body is offered is that the boss that the top with fixing bolt is protruding with trapezoid shaped is used, and has effectively fixed the position of movable plate, and movable plate is the design of elastomer folded structure, has increased the activity performance of movable plate.The bolt cover that this movable plate is provided with can make movable plate more fixing; When current flow usefulness from bottom to top; Prevented the movable plate displacement effectively, movable plate still is fixed on original position when current flow from top to bottom the time, having avoided the space that displacement produces and current are refluxed.Also be provided with O-ring seals between this fixing bolt and the reflux valve main body point of contact, hinder these current more effectively and spill from remaining space.
The above only is preferred embodiment of the present invention, is not technology contents of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. reflux valve; The reflux valve main body (2) that comprises hollow; It is characterized in that: the bolt cover (5) that is provided with fixing bolt (3) in the described reflux valve main body and cooperates with fixing bolt; Fixing bolt is provided with water outlet (10), is provided with the movable plate (4) of capping water outlet between fixing bolt and the bolt cover, and movable plate is provided with water-guiding hole (11); Described reflux valve main body is provided with the water-leaking hole (7) that can spill recirculation water.
2. a kind of reflux valve according to claim 1 is characterized in that: described movable plate is an elastomer, and the top of fixing bolt is protruding with the boss of trapezoid shaped (9), and water-guiding hole cooperates the formation sealing state with boss.
3. a kind of reflux valve according to claim 1 and 2 is characterized in that: described bolt cover is a hollow structure, and the middle and upper part of bolt cover and reflux valve forms a cavity, water-leaking hole be positioned at cavity (8) the below and with the cavity conducting.
4. a kind of reflux valve according to claim 3 is characterized in that: said movable plate is have folded structure circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101463177A CN102635714A (en) | 2012-05-14 | 2012-05-14 | Reflux valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101463177A CN102635714A (en) | 2012-05-14 | 2012-05-14 | Reflux valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102635714A true CN102635714A (en) | 2012-08-15 |
Family
ID=46620229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101463177A Pending CN102635714A (en) | 2012-05-14 | 2012-05-14 | Reflux valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263983A (en) * | 2013-04-11 | 2013-08-28 | 王荣贵 | Rapid drainage shower head |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646063A (en) * | 1949-11-15 | 1953-07-21 | Stanley A Hayes | Back flow preventer |
| US3543786A (en) * | 1968-07-03 | 1970-12-01 | Joseph C Woodford | Vacuum breaker |
| US3850190A (en) * | 1973-09-17 | 1974-11-26 | Mark Controls Corp | Backflow preventer |
| US4080981A (en) * | 1976-10-12 | 1978-03-28 | Stewart Anthony F | Antisiphon check valve |
| US4117856A (en) * | 1976-09-27 | 1978-10-03 | Mark Controls Corporation | Frostproof backflow preventer |
| US4893644A (en) * | 1987-09-04 | 1990-01-16 | Sirio S.P.A. | Non-return valve for supply cocks |
| CN101059207A (en) * | 2006-04-18 | 2007-10-24 | 黄仲义 | Water-stopping device |
| CN202834232U (en) * | 2012-05-14 | 2013-03-27 | 刘吉志 | Return valve |
-
2012
- 2012-05-14 CN CN2012101463177A patent/CN102635714A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646063A (en) * | 1949-11-15 | 1953-07-21 | Stanley A Hayes | Back flow preventer |
| US3543786A (en) * | 1968-07-03 | 1970-12-01 | Joseph C Woodford | Vacuum breaker |
| US3850190A (en) * | 1973-09-17 | 1974-11-26 | Mark Controls Corp | Backflow preventer |
| US4117856A (en) * | 1976-09-27 | 1978-10-03 | Mark Controls Corporation | Frostproof backflow preventer |
| US4080981A (en) * | 1976-10-12 | 1978-03-28 | Stewart Anthony F | Antisiphon check valve |
| US4893644A (en) * | 1987-09-04 | 1990-01-16 | Sirio S.P.A. | Non-return valve for supply cocks |
| CN101059207A (en) * | 2006-04-18 | 2007-10-24 | 黄仲义 | Water-stopping device |
| CN202834232U (en) * | 2012-05-14 | 2013-03-27 | 刘吉志 | Return valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263983A (en) * | 2013-04-11 | 2013-08-28 | 王荣贵 | Rapid drainage shower head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |