CN2167245Y

CN2167245Y - Water valve

Info

Publication number: CN2167245Y
Application number: CN 93210633
Authority: CN
Inventors: 王文长
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-23
Filing date: 1993-04-23
Publication date: 1994-06-01
Anticipated expiration: 2003-04-23

Abstract

The utility model relates to a water valve, comprising a body, an adjustment rod, a water stopping plug, a locking device and a trip device. One end of the body is provided with a water inlet, and the other end is provided with a water outlet. The adjustment rod is extended into a valve chamber from the upper side of the body, the adjustment rod can rise and fall, and the bottom end is provided with a rotation wheel. The water stopping plug is positioned between the lower end of the adjustment rod and the water outlet, and the water stopping plug can rise and fall by means of the floating force of water. The outer side of the middle part of the water stopping plug is provided with an annular stopping body. The locking device is arranged in the valve chamber of the body, the locking device is provided with a floating body and the locking device can rise and fall along the water stopping plug. By means of the magnetic attraction of a magnet, the water stopping plug which falls by inertia can be dragged and buckled in order to block the water outlet when water supply is stopped. The trip device can be dragged and moved by the adjustment rod, and the trip device can relieve dragging and buckling to the water stopping plug, with a lock catch closed.

Description

Water valve

The utility model relates to a kind of neotectonics of water switch, refers to that especially a kind of operation of triping is comparatively convenient, and the water switch of the more certain driving fit of snap close.

Known water switch is commonly water tap, if be opened and forget and fasten, in case will cause a large amount of current to lose when resuming water supply, obviously shortcoming is desirable practical during cutting off the water.

For this reason, " water switch structure " utility model patent No.92229783.5(of the applicant is hereinafter to be referred as first case) a kind of design has been proposed, this design packet contains: a body, be provided with airtight switch gear room, the one end has water intake, and the other end then has water outlet; One liftable adjustable lever stretches into the switch gear room by the body upside; One water stopping plug is located in the body switch gear room, and between adjustable lever lower end and water outlet, can borrow elevating; One latching device is provided with the buoyancy bar of pin joint in a side of water stopping plug, and is provided with the clasp that is pinned at wooden partition below the buoyancy bar, and this clasp below is provided with the helical spring, in order to lead the water stopping plug that button inertia falls, blocks up and closes water outlet when cutting off the water; And a release gear, be to be provided with the ring rail in the adjustable lever lower end, and be positioned at the trip arm of clasp top snap-in in the ring rail, and for the location fork of trip arm horizontal location, in order to remove the lead button of latching device to water stopping plug; Can make water switch when cutting off the water, close water outlet automatically, and when resuming water supply, can prevent water switch water outlet under off status not.

Above-mentioned first case is when snap close, utilize buoyancy bar, clasp to lead and buckle water stopping plug with cooperating of helical spring, because the helical spring itself has the elastic force of extension, so the adaptation of its snap close can't reach real and certain boundary, and when triping, must rotate adjustable lever and drop to the end (promptly withstanding water stopping plug), obviously quite trouble is time-consuming in operation.

Main purpose of the present utility model is to overcome the shortcoming that exists in the prior art, and the comparatively certain water switch of driving fit of a kind of snap close is provided.

Another purpose of the present utility model provides a kind of operation water switch comparatively easily of triping.

The utility model comprises:

One body is provided with airtight switch gear room, and totally one end has water intake, and the other end then has water outlet;

One adjustable lever is stretched in the switch gear room by the body upside, and lifting;

One water stopping plug between adjustable lever lower end and water outlet, can be borrowed the buoyancy of water lifting;

One locker is located in the body switch gear room, and having buoyancy aid can be with the water stopping plug lifting, and can borrow the magnetic attraction of magnet, leads when cutting off the water and fastens the water stopping plug that inertia falls, with the stifled water outlet that closes;

And a trip gear, can be conditioned bar and affect, remove the lead button of locker to water stopping plug.

Details are as follows to the utility model below in conjunction with preferred embodiment and accompanying drawing, among the figure:

Fig. 1 is first embodiment's of the present utility model tectonic relationship figure during state of cutting off the water;

Fig. 2 is the tectonic relationship figure of first embodiment's adjustable lever of the present utility model and buoyancy aid;

Fig. 3 is the graph of a relation of first embodiment of the present utility model when water supply status adjustment bar rises;

Fig. 4 is the graph of a relation of first embodiment of the present utility model when water supply status adjustment bar descends;

Fig. 5 is the tectonic relationship figure of second embodiment of the present utility model when cutting off the water state;

Fig. 6 is the tectonic relationship figure of second embodiment of the present utility model when water supply status adjustment bar rises;

Fig. 7 is the tectonic relationship figure of second embodiment of the present utility model when water supply status adjustment bar descends.

As shown in Figure 1, the water switch that the utility model proposes comprises:

One body 1 is provided with airtight switch gear room 11, and this switch gear room 11 has capping 12, and end connection water intake 13, and the other end is communicated with water outlet 14, and the peristoma of water outlet 14 is provided with soft lining ring 15;

One adjustable lever 2 is made by ferrous metal and to be positioned at body 1 upside, stretched in the switch gear room 11 in the mode of being spirally connected by capping 12, but spiral shell advances and spiral shell moves back, and with closing of control water outlet 14, its bottom is coated with the runner 21 that polygonal starlike or ratchet-like was made and be to a plastic colloid;

One water stopping plug 3 is located in the body switch gear room 11, and between adjustable lever 2 lower ends and water outlet 14, this water stopping plug 3 can be a buoyancy aid, has a ring block body 31 in the middle of it, and both sides then respectively have a perforation 32, can pass two fixing rods 33 that are fixed on water outlet 14 roofs, make water stopping plug 3 liftings;

One locker is located in the switch gear room 11, can lead when cutting off the water and fasten water stopping plug 3, and this fastener device comprises a floating drum 41, is placed in outside this water stopping plug 3, and is positioned in the middle of the block body 31, and there is a magnet 42 its bottom then device; One ring seat 43 is encircled outside a fixing ring rail 44, and it is corresponding with the magnet 42 of floating drum bottom to have magnet 45 on it, and goes back clasp joint between this ring seat 43 and body 1 inwall one spring 46 is arranged;

And a trip gear, be located in the switch gear room 11, affected by adjustable lever 2, remove the lead button of locker to water stopping plug 3, this device comprises: a linkage mechanism 51, be suspended on the fixed arm 52, and its bottom is a L shaped fixing rod, and be connected with ring seat 43, the top then is a motion bar, and the end connects a buoyancy aid 53 slightly again, and these buoyancy aid 53 sides also have a latch 54, this latch 54 has perseverance and snaps in tendency in aforementioned runner 21 gear teeth, magnet for example is installed or is borrowed the elastic force of spring and keeps it.

According to above-mentioned structure, the utility model is at the state of not supplying water, and water stopping plug 3 rests on

water outlet

14, and 41 declines of floating

drum borrow magnet

42,45 and ring seat 43 magnetic to live, to form nature snap close state (as shown in Figure 1); When the water supply state, then the spiral shell that must temporarily transfer pole 2 moves back, the runner 21 of its bottom is rotated, to stir latch 54 and buoyancy aid 53, stir ring seat 43 displacements one segment distance through linkage mechanism 51, force two

magnet

42,45 to separate, to discharge floating drum 41, relend buoyancies of water in the switch gear room 11, water stopping plug 3 and floating drum 41 risen float off water outlet 14(as shown in Figure 3), and the elastic force that ring seat 43 relends spring 46 return immediately; Floating drum 41 is also borrowed buoyancy of water and is risen at this moment, and is 31 backstops of block body, and buoyancy aid 53 also borrows buoyancy of water to rise, and interlock latch 54 disengaging runners 21, to finish the purpose of triping.

And then 2 declines of rotation adjustable lever, and press down water stopping plug 3 gradually, and close water outlet 14 with stifled, finish the sealing purpose, as shown in Figure 4.

By above explanation as can be known, the utility model not only can be when cutting off the water automatic detent plug water outlet, when resuming water supply, can preventing switch water outlet under off status not, and when snap close, borrow the magnetic of

magnet

42,45 to lead button, can reach preferable and more certain snap close adaptation; Moreover when triping, as long as rotation adjustable lever 2 about 1/4 circles, can be through latch 54, buoyancy aid 53, the transmission of linkage mechanism 51 drives ring seat 43 displacements one segment distance, two

magnet

42,45 is separated, to finish the purpose of triping.

Another embodiment of the present utility model, shown in Fig. 5,6 and 7, itself and first embodiment's difference place is locker, and an end of water stopping plug 3 borrows a cantilever 34 location, and the other end then is connected with a buoyancy bar 47, buoyancy bar end has a ball float 48, the bottom of ball float 48 also has magnet 49, can lead button with the magnet 45 mutual magnetic of ring seat 43, when cutting off the water state, borrow the magnetic attraction of

magnet

42,49 to lead and fasten the water stopping plug 3 that inertia falls, secretly to close water outlet 14; When the water supply state, then as described in first embodiment, rotate adjustable lever 2 again, borrow runner 21 to stir latch 54 and buoyancy aid 53, drive ring seat 43 skews one segment distance again through linkage mechanism 51, force two

magnet

42,49 to separate, to discharge buoyancy bar 47 and ball float 48, relend buoyancy of water ball float 48, buoyancy bar 47 and water stopping plug 3 are risen,, reach the purpose of triping so that water stopping plug 3 floats off water outlet 14.

Can learn obviously that in sum the disclosed water switch of the utility model has the snap close driving fit really, the effects such as simple operation of triping can be rated as not only novel, a progressive but also practical device.

Claims

1, a kind of water switch is characterized in that it comprises:

One adjustable lever stretches in the switch gear room and lifting by the body upside;

2, according to the described water switch of claim 1, it is characterized in that: described adjustable lever bottom has a runner.

3, according to the described water switch of claim 1, it is characterized in that: the two ends of described water stopping plug can have perforation, locate to pass two fixing rods.

4, according to the described water switch of claim 1, it is characterized in that: the outside can have a ring block body in the middle of the described water stopping plug.

5, according to the described water switch of claim 1, it is characterized in that: described locker can comprise:

One floating drum is placed in outside the water stopping plug and between block body, its bottom has magnet;

And a ring seat, to encircle outside a ring rail of fixing, the magnet that has on it is corresponding with the magnet of floating drum bottom.

6, according to claim 1 or 5 described water switches, it is characterized in that: going back clasp joint between described locker ring seat and inner body wall has a spring.

7, according to the described water switch of claim 1, it is characterized in that: described locker also can be the buoyancy bar of an interlocking on water stopping plug one end, buoyancy bar end is connected with a ball float again, the bottom of ball float also has a spring, lead button with the attraction on the ring seat, the water stopping plug the other end is then borrowed cantilever location.

8, according to the described water switch of claim 1, it is characterized in that: described trip gear has a linkage mechanism, and its bottom is a fixing rod and is connected with ring seat that the top then is a motion bar and is connected with a buoyancy aid, this buoyancy aid has latch, can snap in the runner gear teeth of adjustable lever bottom.

9, according to claim 1 or 8 described water switches, it is characterized in that: the latch of described trip gear can be borrowed magnet or spring are installed, and makes its permanent tendency that keeps snapping in the runner gear teeth and have.