CN2040569U - Convenient and sanitary water tap - Google Patents

Abstract

The utility model relates to a convenient and sanitary water tap which is used for the switch of tap water. The flow rate of outlet can be constantly preset by the function of connection in series of a primary valve and a quadratic valve. The on-off is convenient because of the adoption of a valve bead automatic switching device. The utility model has the advantages of avoiding secondary pollution to clean hands, saving water, little mechanical erosion for opening and closing, convenience and cleanliness.

Description

Convenient and sanitary water tap

The utility model is the water tap convenient for cleaning that a kind of running water system is used.

Existing water tap mainly is threshold switch of hand-screw, all will use trouble with hand-screw valve wheel at every turn; The water yield is not easy constant control; The water outlet water outlet easily becomes random splashing; As be used to wash one's hands and when the hand of wash clean goes to close water tap more, will cause the secondary pollution of hand; The water of can not instantaneous time opening, stop, switching process waste tap water.

The purpose of this utility model provides a kind of new type water tap, and it can play effect easy to use, cleaning.

The utility model is compared following advantage with water tap commonly used at present: 1, the flow of each boiling water all can remain the pre-selected amount of a valve.2, the secondary pollution that causes in the time of can avoiding washing one's hands pass, back water.3, water outlet is that the regular vertical flow direction does not have irregular splashing.4, open and close are easy to use.5, boiling water promptly, the promptly disconnected using water wisely of Guan Shui.6, water tap mechanical wear is little.

The purpose of this utility model is achieved in that water tap is made up of first and second valve polyphone.Valve is that the water outlet 17 by a valve body 1 is connected with running water system, the water-outlet quantity that rotates valve body 2 selected valves guarantees that the each water-outlet quantity of secondary valve is a steady state value, and packing ring 3 and nut 4 are fastened on a valve body 1 valve body 2 and also can rotate freely.Secondary valve is the water outlet place that is fastened on a valve body 1 by top spiral shell 5, and top spiral shell 5 is installed in fixing cover 12 upper ends of going up.Cover 12 inner chamber tops have been by having installed seal washer holder 8, water strainer 7, seal washer 6 from bottom to top on fixing, and seal washer 6 and valve water outlet closely are connected and prevent that jointing from leaking and stoping and be placed in the fixing valve pearl of upward overlapping in 12 chambeies 9 and seal in valve.Boiling water button 13 is installed in fixing gone up cover 12 and activity and traps on 15, and it is fused.The unlatching of secondary valve only needs boiling water button 13 by advancing, force valve pearl 9 to be offed normal, the fixing cover 12 bottom water outlets of going up open wide, and movable simultaneously trapping 15 offed normal in the groove that falls into boiling water button 13 and blocked boiling water button 13, do not make it withdraw to reset and reach self-locking, then valve pearl 9 can not reset.Press so once and can be held open state.Button seal ring 14 boiling water button 13 and fixing between cover 12 inwalls, be used for boiling water button 13 in the sealing of withdrawing from when resetting.As long as up lift to the top, leave the self-locking that to remove boiling water button 13 in the groove of boiling water button 13 when closing secondary valve in activity 15 bottoms of trapping.Boiling water button 13 withdraws under hydraulic pressure and resets, and at this moment the notch on the boiling water button 13 leaves trap 15 position of the activity of blocking, and activity is trapped and 15 can not be fallen, and keeps boiling water button 13 to withdraw from reset mode.Valve pearl 9 affranchises, and the water outlet of cover 12 bottoms is fixed in the sealing that resets under action of gravity.Valve pearl 9 and fixing on installed between the cover 12 intracavity bottom water outlets and leaked when valve pearl seal ring 10 prevents to close.15 block when moving upward and be installed in the fixing main water outlet of going up the widely different network of rivers 11 of cover 12 bottoms when movable trapping in addition, current are obstructed and have increased the fixing hydraulic pressure of going up in cover 12 inner chambers, impel boiling water button 13 to withdraw from and reset.But therefore mesh flowing water and flow velocity increases still form moment pressure reduction with fixing cover 12 inner chambers of going up around the widely different network of rivers 11, can impel valve pearl 9 rapider resetting.Such structure makes open and close all very convenient, can realize the moment open and close.Up an activity of lifting is trapped and 15 can be closed water in the process of washing one's hands as long as in water, has avoided secondary pollution.From interlock under water pressure, active part mechanical wear is little by secondary valve for closing motion.Flowing water eliminates through the trap effect of water guide net 16 of 15 bottoms of the widely different network of rivers 11 and the activity that is installed in that flowing water is random to splash.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the sectional drawing of model utility water tap convenient for cleaning, and figure is a closed condition.

Describe the details and the working condition of concrete device of the present utility model in detail below in conjunction with Fig. 1.

This water tap convenient for cleaning is made up of valve and secondary valve polyphone.Valve: connect running water system and secondary valve by a valve body 1; Valve body 2 is installed on valve body 1; And packing ring 3, the nut 4 of a fastening valve body 2 on valve body 1 formed.The angle of swing of a valve body determines the predetermined water-outlet quantity of a valve.Secondary valve is made up of promptly three assemblies: fixing cover 12 assemblies, boiling water button 13 assemblies, activity 15 assemblies of trapping of going up.(a) fixing cover 12 assemblies of going up.Connect top spiral shell 5 and be installed in fixing going up on the cover 12, it can make first and second valve be linked to be an integral body; Seal washer 6 is installed in first and second valve connection mouth place; Water strainer 7 is positioned at seal washer 6 times; Water strainer has been installed seal washer holder 87 times; Valve pearl 9 is placed in fixing going up in cover 12 inner chambers; Valve pearl seal ring 10 is positioned at fixing cover 12 intracavity bottoms of going up; The widely different network of rivers 11 is installed in fixing bottom of going up cover 12.(b) boiling water button 13 assemblies.It is used to be connected and fixed cover 12 assemblies and activity 15 assemblies of trapping, and can try hard to recommend outside and back down valve pearl 9 under moving, and activity is trapped drop on for 15 times in its groove, and boiling water button 13 promptly is lockable to withdraw from and resets, thereby forces valve pearl 9 not reset; Button seal ring 14 boiling water button 13 and fixing between cover 12 inwalls.(c) activity 15 assemblies of trapping.It can make boiling water button 13 disengaging self-locking states and withdraw under hydraulic action and reset when external force upwards promotes, valve pearl 9 resets and closes secondary valve simultaneously; Water guide net 16 is installed in activity 15 bottoms of trapping.Just can impel trap 15 interlock self-locking of valve pearl 9, activity to keep the opening state of secondary valve by advancing boiling water button 13.As long as the activity of carrying on traps 15 to pushing up the closed condition that just can produce reverse interlock under water pressure and keep secondary valve.

Claims (1)

1. A kind of tap water water tap convenient for cleaning has a valve body 1 that connects running water system, be installed in a valve body 2 on the valve body 1 one time, the packing ring 3 of a fastening valve body 2, nut 4, it is characterized in that having increased the secondary valve structure, secondary valve is made up of three assemblies: (a) fixing cover 12 assemblies of going up are by the fixing connection top spiral shell 5 of going up cover 12 and being installed in its upper end, on fixing, overlap 12 inner chamber tops from bottom to top by the seal washer holder 8 of installing, water strainer 7, seal washer 6, be placed in the fixing valve pearl 9 that goes up in cover 12 inner chambers, the fixing valve pearl seal ring 10 of going up the installation of cover 12 intracavity bottoms, the widely different network of rivers 11 that install cover 12 bottoms on fixing is formed; (b) boiling water button 13 assemblies are installed in boiling water button 13 and fixing button seal ring 14 compositions of going up between cover 12 inwalls by being used to be connected and fixed cover 12 assemblies and movablely trapping that just it is combined into the boiling water button 13 of secondary valve integral body to 15 assemblies; (c) activity trap 15 assemblies by activity trap 15 and be installed in its bottom water guide net 11 form.

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