CN2061187U - Gas-damped type delay adjustable dual-purpose valve for flashing and washing hands - Google Patents

Abstract

The gas-damped type time-delay adjustable dual-purpose valve for flashing water and washing hands of the utility model belongs to the improvement of a water valve. The gas-damped type time-delay adjustable dual-purpose valve for flashing water and washing hands is characterized in that a through hole is arranged on the central axis line direction of a core rod, one end of the core rod is provided with a filter net, and the other end of the core rod is provided with a hand-washing water nozzle and a water nozzle adjusting knob. An air chamber is arranged at the upper part of a main sealed bowl, and an air input adjustable device is arranged on the circular direction of an outer wall or on one end surface which are communicated with the air chamber. The reverting time of the air chamber is adjusted by a time-delay adjusting knob to obtain that the delay time is adjustable, which causes the gas-damped type time-delay adjustable dual-purpose valve for flashing water and washing hands to have the functions of the flushing water, the washing hands, and self-cleaning a hand rod, and the gas-damped type time-delay adjustable dual-purpose valve for flashing water and washing hands can be delayed time and adjusted. The gas-damped type time-delay adjustable dual-purpose valve for flashing water and washing hands has simple structure, convenient maintenance and low cost, and is applicable to family pipelines and public lavatory pipelines.

Description

Gas-damped type delay adjustable dual-purpose valve for flashing and washing hands

The utility model belongs to a kind of improvement of water valve, is specially adapted to the dual-purpose valve for flushing and washing that uses on family and the public lavatory pipeline.

The water valve kind that is used for the use of family and public lavatory at present is more, but function is comparatively single, and for example the CN87203489U patent application document is announced a kind of flushing valve, and this valve can only play the effect of bath, can not wash one's hands, and it is adjustable to delay time simultaneously; Other has a kind of water valve, though the adjustable self-closing function of time-delay is arranged, structure is complicated, for example " the adjustable self-closing valve of delaying time " of " the delay-adjustable valve " of CN2047684U announcement and CN2051699U announcement.A kind of gas damp type delay-adjustable dual-purpose valve for flushing and washing that the utility model designs for the deficiency that overcomes above-mentioned prior art just, it not only has the function of flushing, can also wash one's hands the flushing hand lever when the work of main valve, and it is adjustable to delay time, and is comparatively desirable multi-functional water valve.

The utility model gas damp type delay-adjustable dual-purpose valve for flushing and washing, comprise valve body, the primary seal bowl, core bar and hand lever are formed, it is characterized in that the core bar axis direction has a through hole, core bar one end boss is equipped with filter screen by retainer ring, core bar end in addition is equipped with water nozzle and water nozzle adjustment button, water nozzle is adjusted button bottom aligning core bar central hole tap sealing plug is housed, air chamber is equipped with on primary seal bowl top, the outer wall that communicates with air chamber circumferentially or end face a device that air inflow is adjustable is arranged, sealing ring is arranged at gland top, fastening with hold-down nut, hand lever one end yoke type structure directing groove cooperates with the protruding navel of core bar.

Compared with the prior art the utility model gas damp type delay-adjustable dual-purpose valve for flushing and washing has simple in structure, easy to maintenance, cost is low, function is many, advantages such as resistance to water-flow is little are when valve damages, as long as pin is taken off, hand lever forked type structure just can be pulled down, screw off hold-down nut, gland, whole spool can take off and keep in repair, and does not need to change whole water valve.

Below in conjunction with accompanying drawing the utility model is described in detail:

Description of drawings

Fig. 1 is the utility model air-resistance type delay-adjustable dual-purpose valve for flushing and washing structure chart.

Fig. 2 is the A-A sectional drawing of Fig. 1.

Fig. 3 is the B-B sectional drawing of Fig. 1.

Wherein 1 is valve body, and 2 is the primary seal bowl, and 3 is core bar, and 4 is sealing ring, and 5 is hold-down nut, 6 is gland, and 7 is hand lever, and 8 is pin, and 9 is wash water tap, and 10 is tap sealing plug, 11 are water nozzle adjustment button, and 12 is filter screen, and 13 is retainer ring, and 14 is delay adjustment device, and 15 is air chamber.

The utility model gas damp type delay-adjustable dual-purpose valve for flushing and washing, formed by valve body 1, primary seal bowl 2, core bar 3 and hand lever 7, in the core bar central axial direction through hole is arranged, core bar one end boss is equipped with filter screen 12 by retainer ring 13, filter screen can prevent that foreign material from entering in the core bar, general water quality is purer, can not adorn filter screen.Core bar end in addition is equipped with water nozzle 9 and water nozzle adjustment button 11, water nozzle is adjusted button bottom aligning core bar centre bore tap sealing plug 10 is housed, primary seal bowl top is an air chamber 15, the outer wall that communicates with air chamber circumferentially or end face (C to shown in) has an adjusting device that air inflow is adjustable, and this device plays the time-delay corrective action, can be that button is adjusted in time-delay, also can adopt the structure of other form, sealing ring 4 is equipped with on gland 6 tops, and is fastening with hold-down nut 5.Primary seal bowl top is that shape bottom, half garden is that garden platform shape and core bar closely cooperate, material with elastically deformable, rubber for example, let out in this valve being had not only do not have but also do not have a hermetically-sealed construction that leaks, hand lever one end yoke type structure directing groove cooperates with the protruding navel of core bar, and the hand lever strong point is fixed on the valve body by pin 8.

When pressing hand lever 7, dual-purpose valve for flushing and washing is opening, water flows into delivery port from water inlet, reaches the purpose of bath, and this moment is because delivery port has certain resistance to current, part water is arranged by filter screen 12 and core bar 3 axis centre orifice flow faucets, can wash one's hands, when hand lever was returned to certain position, the current in the water nozzle promptly washed hand lever, reach the self-cleaning purpose of hand lever, make this valve have bath, wash one's hands and function such as hand lever is self-cleaning.When the rotation water nozzle is adjusted button 11, can adjust the size of the water yield of washing one's hands.When adjusting delay adjustment device 14, its air inflow is changed, thereby adjust the turnaround time of air chamber 15, also promptly reach the purpose that time-delay is adjusted, delay adjustment device also can be contained in C on end face.When hand lever does not have external force, because all power effects such as hydraulic pressure, atmospheric pressure and main close bowl restoring force make core bar move to closing direction, end up to the main valve current, wash water tap 9 has also ended current simultaneously.Water nozzle begins air inlet thereupon, makes the water in the outlet pipe flow into the lavatory urinal, prevents the sewage pollution water source in the urinal.When not needing to wash one's hands or during, only need that water nozzle is adjusted button and screw and get final product towards hand lever.The utility model gas damp type delay-adjustable dual-purpose valve for flushing and washing as required, can be adjusted function of use.

The utility model gas damp type delay-adjustable dual-purpose valve for flushing and washing do not have specific (special) requirements to water quality, and applied hydraulic pressure scope 0-60Mpa can make through type, the series specification of the formula of also can squaring up. As delivery port is blocked, do not do delivery port, profile changes, the self-cleaning hand washing tap that just can be made into that gas damp type time-delay is adjustable, flow is adjustable, thus enlarged the scope of application. This valve can replace the high-level or low-level water case.

Claims (1)

1, a kind of gas damp type delay-adjustable dual-purpose valve for flushing and washing, comprise valve body, the primary seal bowl, core bar and hand lever are formed, it is characterized in that the core bar central axial direction has a through hole, core bar one end boss is equipped with filter screen by retainer ring, core bar end in addition is equipped with water nozzle and water nozzle adjustment button, water nozzle is adjusted button bottom aligning core bar central hole tap sealing plug is housed, air chamber is arranged at primary seal bowl top, the outer wall that communicates with air chamber circumferentially or end face a device that air inflow is adjustable is arranged, sealing ring is equipped with on gland top, fastening with hold-down nut, hand lever one end yoke type structure directing groove cooperates with the protruding navel of core bar.

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