CN2586033Y

CN2586033Y - Foot controlled water tap

Info

Publication number: CN2586033Y
Application number: CN 02287746
Authority: CN
Inventors: 王春林
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-28
Filing date: 2002-11-28
Publication date: 2003-11-12
Anticipated expiration: 2012-11-28

Abstract

The utility model relates to a foot controlled water-saving tap, which belongs to the mechanical field. The utility model is composed of a water tap and a foot controlled switch which is connected with the tap via a steel wire. The upper end of a valve core of the water tap is fixedly provided with a pulley, the valve core below the pulley is provided with a U-shaped clamping table; the valve core between the pulley wheel and the clamping table is provided with a spring, and the action of the spring is to enable the valve core to restore a closing position; both end heads of the spring are respectively extended into the pulley and are fixed with the clamping table; the pulley and the clamping table are covered via a U-shaped covering box, and the covering box and the clamping table are connected into one body via screws; the inside of a pulley groove is provided with a thin wirerope; the foot controlled switch is composed of a footplate, an arc-shaped connecting rod, a rolling wheel and a footplate cover. The footplate is linked with the arc-shaped connecting rod, the arc-shaped connecting rod is linked with the rolling wheel, and the other end of the thin wirerope is fixed on the rolling wheel. The utility model can realize the purposes that the tap can be opened and closed to control the water quantity by the method that a hand does not contact the tap, and water is saved; moreover, the secondary infection of the hand can be avoided.

Description

The foot control water conserving tap

1, technical field: foot control water conserving tap of the present utility model belongs to mechanical field, relates in particular to a kind of water tap.

2, background technique: the germ quantity of carrying on the water tap as the public and family in restaurant, hotel, public lavatory, hospital, airport, station, harbour, Movie theater, market is very surprising in public places, water user's hand all can be by secondary infection when closing water tap, and the waste of tap water is also very huge in public.

3, summary of the invention: the purpose of this utility model is to provide a kind of foot control water conserving tap, and it utilizes the transmission steel wire between foot treadle and the water tap to open and close water tap and control water yield size, avoids the secondary infection of hand, realizes the purpose of water saving.

The utility model purpose is achieved in that the foot control water conserving tap is made up of with the Foot-controlled switch that links to each other with the water tap steel wire water tap.Spool upper end fixed installation one pulley at water tap, installing one horse shoe shaped Ka Tai on the spool of pulley below, installing one spring on the spool of pulley and card interstation, its two ends stretches into pulley respectively and Ka Tai is fixed, and the effect of this spring is to make spool to recover closed position.Pulley and Ka Tai are covered by a horse shoe shaped cover box, and the two is one with the screw.Seizing wire is housed in the pulley groove.Foot-controlled switch is made up of pedal, curved rod, rolling wheel and pedal cover four parts, pedal interlock curved rod, and curved rod interlock rolling wheel, the other end of aforementioned seizing wire is contained in the groove of rolling wheel.

Owing to adopt such scheme, promptly the link curved rod, rolling wheel of pushing down on the pedal turns over an angle, thereby draws the pulley belt movable valve plug that changes on the water tap to turn over an angle, the tap of fetching boiling water by seizing wire; Unclamp pedal, then close water tap, realized staff not the water contacting tap be the purpose of able to turn on or off water tap, control water yield size and water saving, and avoided the secondary infection of hand.

4, description of drawings: concrete structure of the present utility model is provided by following drawings and Examples

Fig. 1 is the structural representation of foot control water conserving tap

Fig. 2 is the left view of foot control water conserving tap pedal part

Fig. 3 is the structural representation of foot control water conserving tap spool part

Fig. 4 is the Ka Tai of foot control water conserving tap and the plan view of pulley

5, embodiment:

Legend: 1, bend pipe 2, fine setting pipe 3, poling 4, card platform 5, pulley 6, screw 7, pad 8, spring 9, cover box 10, water tap 11, pipe box 12, go up coupling shaft 13, pedal 14, curved rod 15, water yield adjustment hole 16, pedal lid 17, screw base 18, pedal box 19, pedal spring 20, coupling shaft 21, supporting base 22, main shaft 23, rolling wheel wooden fork 24, pitman shaft 25, seizing wire 26, fixed card 27, spool 28, rolling wheel down

Embodiment: shown in Fig. 1-4, the foot control water conserving tap is made up of the Foot-controlled switch that water tap 10 links to each other with steel wire with it.Spool 27 upper ends at water tap 10 fixedly mount a pulley 5 by screw 6, pad 7, installing one horseshoe-shaped card platform 4 on the spool 10 of pulley 5 belows, installing spring 8 on the spool 10 that pulley 5 and card platform are 4, its two ends stretches into respectively in pulley 5 and the Ka Tai 4 and is fixed, and the effect of this spring 8 is to make spool 10 to recover closed position.Pulley 5 is covered by a horse shoe shaped cover box 9 with card platform 4, and cover box 9 and card platform 4 are connected as a single entity by screw.Be wound with a little seizing wire 25 in the pulley groove, one end head stretches in the pulley groove fixing.Foot-controlled switch is made up of pedal 13, curved rod 14, rolling wheel 28 and pedal box 18 4 parts, and pedal 13 links to each other with the upper end of curved rod 13 by the last coupling shaft 12 of its front end, and the following coupling shaft 20 by its rear end links to each other with pedal box 18.Be set with pedal spring 19 on the following coupling shaft 20, pedal spring 19 1 ends are pressed and are touched on the inwall of pedal 13, and the other end is pressed and touched on the outer wall of pedal box 18.Pedal box 18 sections are whale shape, and its open front even is equipped with pedal lid 16 by screw base 17 and screw, also has osculum on the pedal lid 16, pushes down on the pedal 13 o'clock, and curved rod 14 is in this mouth enters pedal box 18.Be equiped with supporting base 21 on the base plate of pedal box 18, this seat is gone up and is equiped with rolling wheel 28 by main shaft 22, is equiped with fixed card 26 on the rolling wheel 28, and the rolling wheel two ends are connected with rolling wheel wooden fork 23, be equiped with pitman shaft 24 on this wooden fork, the lower end of curved rod 14 links to each other with rolling wheel wooden fork 23 by pitman shaft 24.Seizing wire 25 passes from covering in the box 9, enters pedal box 18 through poling 3, bend pipe 1, fine setting pipe 2, pipe box 11, poling 3, walks around rolling wheel 28, and the termination is fixed on the fixed card 26.The upper end of pipe box 11 connects is equipped with fine setting pipe 2, and the upper end-hole of fine setting pipe 2 has internal thread, and the lower end of bend pipe 1 has outside thread nut is housed, and the upper end-hole of fine setting pipe 2 is connected with bend pipe 1 lower end, and bend pipe 1 upper end is connected with the outer end of poling 3.Screw or unscrew fine setting pipe 2, seizing wire 25 is loosened or strain, thereby play the fine setting effect.

During use, pushing down on the pedal 13 is that linkage curved rod 14, rolling wheel 28 turn over an angle, thereby by drawing the pulley 5 that changes on the water tap 10, drives spool 27 and turn over the angle tap 10 of fetching boiling water; Unclamp pedal, then close water tap 10.It is big more that pedal 13 is stepped on many more water tap 10 water-outlet quantitys.Rotary fine adjustment pipe 11 can fine adjusting water tap 10 water-outlet quantity sizes.According to the needs of use occasion, the water yield adjustment hole 15 of diverse location on the curved rod 14 can be linked to each other by pitman shaft 24 with rolling wheel wooden fork 23, then can regulate the water-outlet quantity of water tap 10 greatly.

Claims

1, a kind of foot control water conserving tap, form by the Foot-controlled switch that water tap links to each other with steel wire with it, it is characterized in that: spool upper end fixed installation one pulley of water tap, installing one horse shoe shaped Ka Tai on the spool of pulley below, install spring on the spool of pulley and card interstation, its two ends stretches into pulley respectively and Ka Tai is fixed, pulley and Ka Tai are covered by a horse shoe shaped cover box, the two is connected as a single entity, be wound with seizing wire in the pulley groove, Foot-controlled switch is by pedal, curved rod, revolution pulley and pedal cover four parts are formed, pedal interlock curved rod, curved rod interlock rolling wheel, the other end of aforementioned seizing wire is fixed on the rolling wheel.

2, foot control water conserving tap as claimed in claim 1, it is characterized in that: pedal links to each other with the pedal box by the following coupling shaft of its rear end, be set with pedal spring on the following coupling shaft, this spring one end is pressed and is touched on the inwall of pedal, the other end is pressed and is touched on the outer wall of pedal box, and pedal box open front is equipped with the pedal lid, have osculum on the pedal lid, curved rod is in this mouth enters the pedal box.

3, foot control water conserving tap as claimed in claim 1, it is characterized in that: be equiped with supporting base on the pedal box plate, this seat is gone up and is equiped with rolling wheel by main shaft, be equiped with fixed card on the rolling wheel, the rolling wheel two ends are connected with the rolling wheel wooden fork, be equiped with pitman shaft on this wooden fork, the lower end of curved rod links to each other with pitman shaft.

4, foot control water conserving tap as claimed in claim 1, it is characterized in that: seizing wire passes from covering in the box, enter the pedal box through poling, bend pipe, fine setting pipe, pipe box, poling, walk around rolling wheel, the termination is fixed on the fixed card, the upper end of pipe box connects is equipped with the fine setting pipe, and the upper end-hole of fine setting pipe is connected with the bend pipe lower end, and the bend pipe upper end is connected with the outer end of poling.