CN2161784Y

CN2161784Y - Press type water valve

Info

Publication number: CN2161784Y
Application number: CN 93201426
Authority: CN
Inventors: 汪有根
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-13
Filing date: 1993-01-13
Publication date: 1994-04-13
Anticipated expiration: 2003-01-13

Abstract

The utility model discloses a press type water valve, comprising a valve start part and a liquid control part, wherein, the valve start part is similar to the telescopic mechanism of the press type ball pen, and the valve start part comprises a button, a shifting block, a turning block, a middle push rod, a reset spring, etc.; the liquid control part comprises a valve body, a water inlet, and a water outlet; a partition plate is arranged between the water inlet and the water outlet, the partition plate is provided with two concave holes, and movable blocking plugs are matched with the concave holes. The utility model has the advantages of simple structure, labor saving at the switching time, and convenient operation; the parts can be damaged easily.

Description

Press type water valve

The utility model belongs to a kind of daily mechanical water supply valve, particularly a kind of press valve door.

Application number is that 90226119.3 utility model patent " is pressed the tripping force water supply valve that declines ", be made up of start-up part and liquid control section, its start-up part comes down to a kind of improved formula ballpoint pen extending means of pressing, its liquid control section complex structure, component are many, lack practicability.

The purpose of this utility model is to provide a kind of formula water valve of pressing, and is to improve on " lifting the tripping force water supply valve that declines " patent basis, and liquid control section structure is greatly simplified, and is not fragile, improves the working life of valve.

The purpose of this utility model is achieved through the following technical solutions.

A kind of formula water valve of pressing, form by valve start-up part and liquid control section, the valve start-up part includes button, shifting block, the transposition piece, housing, middle push rod and Returnning spring, button is enclosed within on the housing, below button, shifting block is arranged successively, the transposition piece in the housing, middle push rod, be with Returnning spring on the middle push rod, there are three equally distributed teeth inclined-planes the shifting block below, and the bar shaped keyway is arranged between the teeth inclined-plane, inner walls has equally distributed three parallel keys correspondingly, and the lower end of parallel key is an inclined-plane.Three equally distributed teeth inclined-planes are also arranged on the transposition piece, and (this teeth inclined-plane is different with the teeth inclined plane shape on the shifting block, between the teeth inclined-plane on the moving block bar shaped keyway is arranged also, and its width is identical with bar shaped keyway on the shifting block.One columniform cavity is arranged on the transposition piece, and the upper end of middle push rod is installed in the cavity on the transposition piece.The liquid control section has valve body, water intake, and water outlet, housing is by being threaded on the valve body.One dividing plate is arranged between water intake and the water outlet, on the two parallel table tops of dividing plate a shrinkage pool is arranged respectively, an active catch plug that cooperates is with it respectively arranged in the shrinkage pool, two active catch plugs are connected to each other, and the active catch plug that is positioned at the top is connected with middle push rod.

The active catch plug is spherical.

Under the valve user mode, the bar shaped keyway on shifting block and the transposition piece connects and the parallel key of inner walls matches, and spring pops up, and drives the active catch plug and promotes, and the water of water intake flows to water outlet by shrinkage pool.When pressing the button, Returnning spring is compressed, bar shaped keyway on the transposition piece breaks away from the parallel key of inner walls, teeth inclined-plane on the shifting block drives the transposition piece and rotates, the chamfered portion of while parallel key lower end just in time keeps off in the teeth groove on the teeth inclined-plane of transposition piece, make the active catch plug block shrinkage pool, the water of water intake can not enter water outlet.

Because two active catch plugs all are subjected to the pressure of water, the pressure difference of the water that the active catch plug is subjected to is less, so the tripping force that this valve needs is little, and not fragile.

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model shifting block, transposition piece schematic representation.

Number in the figure:

1, transposition piece, 2, shifting block, 3A, 3B bar shaped keyway, 4, parallel key, 5A, 5B teeth inclined-plane, 6, middle push rod, 7A, 7B active catch plug, 8A, 8B shrinkage pool, 9, valve body, 10, water intake, 11, water outlet, 12, dividing plate, 13, housing, 14, button, 15, Returnning spring.

Below in conjunction with accompanying drawing,, the utility model is further described by embodiment.

Embodiment:

Referring to Fig. 1, Fig. 2.

The utility model is made up of valve start-up part and liquid control section, the liquid control section is similar to the visible the sort of extending means of pressing the formula ballpoint pen on the market, the liquid control section has button 14, be enclosed within on the housing 13, shifting block 2, transposition piece 1 are arranged in the housing 13 successively, middle push rod 6, be with Returnning spring 15 on the middle push rod 6, housing 13 inwalls have three equally distributed parallel keys 14, and the lower end of parallel key 14 is the inclined-plane.There are three equally distributed teeth inclined-plane 5A the shifting block below, bar shaped keyway 3A is arranged between the teeth inclined-plane 5A, the width of bar shaped keyway 3A and the width of parallel key 4 equate, three equally distributed teeth inclined-plane 5B are also arranged on the transposition piece 1, bar shaped keyway 3B is arranged between the teeth inclined-plane 5B, its width has a cylindrical cavity with bar shaped keyway 3A in the transposition piece 1, the upper end of transposition piece 1 is a boss.The upper end of middle push rod 6 is installed in the cavity of transposition piece 1, and housing 13 is by being threaded on the valve body 9.One end of valve body 9 is water intakes 10, the other end is a water outlet 11, between water intake 10 and the water outlet 11 dividing plate 12 is arranged, 12 one-tenth Contraband shapes of dividing plate, on its two parallel table top shrinkage pool 8A, a 8B are arranged respectively, active catch plug 7A, a 7B who cooperates is with it respectively arranged in shrinkage pool 8A, the 8B, and active catch plug 7A, 7B are connected, and active catch plug 7A is connected with middle push rod 6.Active catch plug 7A, 7B are sphere.When valve opening state, Returnning spring 15 is upspring, and the bar shaped keyway 3A on shifting block 2 and the transposition piece 1,3B connects and parallel key 4 matches, and active catch plug 7A, 7B throw off shrinkage pool 8A, 8B, and water flows to water outlet 11 from water intake 10.As press the button, the bar shaped keyway 3B on the transposition piece 1 throws off parallel key 4, and shifting block 2 drives transposition piece 1 and rotates, and in the teeth groove of top retaining on transposition piece 1 of parallel key 4, the active catch plug is blocked shrinkage pool, and water can not flow out, valve closing.

In the present embodiment, active catch plug 7A, 7B are sphere, equal and opposite in direction.During valve opening state, water and water flow section long-pending equate during by shrinkage pool 8B outlet long-pending by the water flow section in shrinkage pool 8A when outlet.

Claims

1, a kind of formula water valve of pressing is made up of valve start-up part and liquid control section, and the valve start-up part includes button, shifting block, transposition piece, housing, middle push rod and Returnning spring, the liquid control section has valve body, water intake, water outlet, it is characterized in that a dividing plate is arranged between water intake and the water outlet, on the two parallel table tops of dividing plate a shrinkage pool is arranged respectively, an active catch plug that cooperates is with it respectively arranged in the shrinkage pool, two active catch plugs are connected to each other, and the active catch plug that is positioned at the top is connected with middle push rod.

2, the formula water valve of pressing according to claim 1 is characterized in that described active catch plug is for spherical.

3, the formula water valve of pressing according to claim 1, when it is characterized in that valve opening state, the water flow section of current when being positioned at the shrinkage pool outlet of dividing plate top long-pending and long-pending equating of water flow section when being positioned at the shrinkage pool outlet of dividing plate below.