CN2258938Y

CN2258938Y - Auto-controlled closing water tap

Info

Publication number: CN2258938Y
Application number: CN 96235246
Authority: CN
Inventors: 林渡民
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-08
Filing date: 1996-07-08
Publication date: 1997-08-06
Anticipated expiration: 2006-07-08

Abstract

The utility model relates to an auto-controlled closing water valve tap, which relates to a water tap or a valve type water channel apparatus. The utility model is characterized in that a tap main body, a shifting fork seat and a flow quantity positioning hole are mutually connected, wherein, a rotary shaft which is connected with a pushing shifting fork is arranged in the shifting fork seat; a pushing rod and a closing tongue are inserted from the tail end of the main body to be arranged on the pushing shifting fork; a positioning guide sheet which is arranged at the pushing rod is abutted on the outer diameter of the tail end of the main body to be screwed with a connecting body; a handle is arranged on the rotary shaft via the flow quantity positioning hole. The auto-controlled closing water valve tap can be opened utilizing the lever principle and can also be closed utilizing the self water pressure. The utility model has the advantages of reasonable design and convenient operation. The utility model solves the anxiety of flood damage flooding caused by the failure of closing a water valve.

Description

The water valve mouth is closed in automatic control

The utility model relates to water tap or water valve spare, is a kind ofly to forget to close the automatic control that tap causes current to lose after preventing to cut off the water and close valve nozzle.

Existing water faucet mouth is to adopt the taenidium laminated structure, inconvenient operation, and it is unrestricted to make power, easy to wear.When cutting off the water, after water nozzle was turned on, the people caused a large amount of current to lose from going out when coming water, form floods, disobeyed to do harm to other people.In public places, untimely closing behind the boiling water often occur,, cause the water useless consequence of wave that runs off in a large number because of there not being automatic pass water function.

The purpose of this utility model is to improve the structure of leading mouth, and the automatic control closure member is set, and overcomes at water tap to open the back loss that is caused of forgetting to close because of cutting off the water.

Technical solutions of the utility model are achieved as follows: main body (7), shift fork seat (9) and flow location (10) are joined together, running shaft (2) is connected with promotion fork (3), catch bar (4) is connected with shut-off plug (5), with running shaft (2) with promote fork (3) and pack in the fork seat (9), tighten the fork flap.With catch bar with close tongue and pack into from the main body tail end and promote on the shift fork.The positioning and guiding sheet is contained in the catch bar tail end near main body tail end external diameter, and the connecting body of screwing on is installed in handle on the running shaft by the flow positioning hole again, so just forms the automatic control that the utility model proposes and closes the water valve mouth.

The utility model accompanying drawing is explained as follows:

Fig. 1 is the utility model positive view;

Fig. 2 is the utility model sectional view of bowing.

The utility model accompanying drawing sign is explained as follows:

1-handle, 2-running shaft, 3-promote shift fork, 4-catch bar, 5-shut-off plug, 6-positioning and guiding sheet, 7-main body, 8-link, 9-shift fork seat, 10-flow location.

Shown overall structure of the present utility model below in conjunction with cuing open among accompanying drawing detailed description the utility model: Fig. 1 and Fig. 2, wherein main body (7) is connected with shift fork seat (9) respectively with flow location (10), make it to be linked to be an integral body, running shaft (2) fuses with promotion shift fork (3), catch bar (4) is connected with shut-off plug (5), with running shaft (2) with promote shift fork (3) and pack in the shift fork seat (9), and tighten the shift fork flap.Catch bar (4) with close tongue (5) and insert from main body (7) tail end and promote on the shift fork (3).Positioning and guiding sheet (6) is contained in catch bar (4) tail end, near main body (7) tail end external diameter, and the connecting body of screwing on (8).Handle (1) is installed on the running shaft (2) by flow location (10).If will reach the water saving purpose, can remove flow location (10), go up installation clockwork spring clock spring at shift fork seat (9) and be connected with running shaft (2).Working principle of the present utility model is to utilize lever principle, promotes the water plug and opens water nozzle or utilize self hydraulic pressure to close water nozzle.During use, handle (1) rotates to an angle in the direction of the clock, running shaft (2) is driven promote fork (3), and catch bar (4) is pushed open shut-off plug (5).Water flow is mentioned by handle (1) and is put into (10) hole (water need not put into metering orifice in short-term, and the openhanded handle of opening is promptly closed automatically), flow location, when closing handle is pressed down, and makes its disengaging flow positioning hole, promptly closes automatically.

The utility model is reasonable in design, simple to operate, adopt self hydraulic pressure pass water technology, even forget shutoff valve (due to cutting off the water), the people the disaster that current spread unchecked can not occur from going out yet, moreover water valve utilizes lever principle, boiling water is fast, pass water is fast, has thoroughly changed former valve nozzle rotation silk pressure and has made the rapid wear phenomenon that power unrestrictedly causes, and prolonged its working life greatly.And removing flow location (10), the clockwork spring clock spring is installed on fork seat (9) is gone up and when connecting running shaft (2), also can reach the water saving purpose.

Claims

1, a kind of automatic control is closed on the basis that the water valve mouth ties up to former structure for water tap and is finished, it is characterized in that mainly by main body (7), fork seat (9) and flow are decided to be (10) three parts and are formed by connecting, wherein running shaft (2) is connected with promotion shift fork (3), catch bar (4) is connected with shut-off plug (5), running shaft (2) and promotion shift fork (3) are with placing in the shift fork seat (9), catch bar (4) and close tongue (5) and pack into from main body (7) tail end and promote on the shift fork (3), positioning and guiding sheet (6) places catch bar (4) tail end near main body (7) tail end external diameter, the connecting body (8) of screwing on, handle (1) places on the running shaft (2) by flow positioning hole (10).

2, close the water valve mouth according to the described automatic control of claim 1, it is characterized in that available clockwork spring clock spring replaces the flow location (10) on the fork seat (9), and connect running shaft (2).