CN2164489Y - Pedal control tap - Google Patents

Abstract

The utility model relates to a foot control tap, the power is generated by air pressure which is generated by the pedaling of the foot to a compressed bag and passes through a pipeline to a self extending film piece in a tap to push and open a ball plug or a valve plate and cause the outflow of water. After the foot looses, the air pressure disappears, and the tap closes. So the action of pedaling, compressing and loosing of the foot are used to control the opening and closing of the tap and to replace the using mode of a traditional tap which must be opened and closed by a hand. The external part is additionally provided with a decoration cover and is provided with a rotary knob. The rotary knob is connected with a deflector rod which can deflect the ball plug and make the water flow can flow out continuously.

Description

Pedal control tap

A kind of foot controlled tap, especially refer in particular to and to be sleeved on general tap outlet place, can utilize pin to jam on a telescopic rubber semi-round ball convex compressor and make it produce air pressure, this air pressure via a pipeline to water tap inside, diaphragm is heaved push bulb stopper open to promote a push rod water is flowed out, can be utilized the driving lever of a turn-knob that bulb stopper is pushed aside with controlled water flow in addition and can continue outflow person for a long time.

Our known structure for water tap major part is to utilize hand-screw to change turn-knob or obtain the water source in the mode of driving lever, and when just washing one's hands for common people, Chang Yinwei must utilize sordid hand in order to open water tap, and after washing hand, also want water again with the water tap wash clean that stains, this program of washing one's hands is inconvenience but also lose time not only.

The main purpose of the utility model is that a kind of foot control system water tap is provided, and the mode that profit tramps with one's feet is used the control that reaches the current output.A kind of mode of turn-knob is provided simultaneously, uses obtaining the function that water tap discharges water for a long time, and can control water tap in the water outlet place of general water tap by on-line equipment, to be convenient to the device person of this water tap.

The utility model provides a kind of pedal type water tap, the valve body 8 of this pedal type water tap is installed in the water outlet place of general water tap, one foot-operated compression bag 1 is connected with the valve body 8 of pedal type water tap by a sebific duct 3, sebific duct 3 is connected in valve body 8 places and the inside system that is next to valve body 8 is provided with the elastomer diaphragm that can heave 81, it is a push rod 11 that this elastomer diaphragm 81 is right after its latter, the front end of push rod 11 is an end plate 111, tail end is a push pedal 113, the back that is positioned at push pedal 113 is a bulb stopper 15, bulb stopper 15 is to block a water outlet place, when foot-operated compression bag was compressed, air pressure applied pressure to elastomer diaphragm 8 via sebific duct 3, and it is heaved to produce power, end plate 111 by push rod 11 promotes this push rod 11,11 of this push rods utilize its push pedal 112 to push bulb stopper 15 open, make the water outlet that is plugged expose the space, and then water can flow out, by above-mentioned action, the pressure size of the foot control system of utilization compression bag 1 just can and then be controlled the thrust size that diaphragm 8 is heaved, and controls the big little and keying of water tap current by this; And the ring body of this valve body is provided with several pieces of screws 7, is in order to this valve body 8 is fixed in general water tap; In addition, this foot controlled tap can change in its outer installment one turns round 25, can utilize the hand-guided mode to rotate commentaries on classics and turn round 25 adjusting water flows, be beneficial to discharge water for a long time or have the handicapped person to use to pin, and 25 connections, one matrix driving lever 18 is turned round in this commentaries on classics, make to change when turning round 25 rotations and drive matrix driving lever 18 to push bulb stopper 15 aside, its transfer is turned round 25 rotating shaft 18 and is provided with bullet resistance wheel 35 and 351 engagements of internal diameter dentation blocking teeth, when 25 rotations are turned round in commentaries on classics, bullet resistance wheel 35 is because of having suitable elasticity, so can prolong 351 rotations of internal diameter dentation blocking teeth, make driving lever 18 push bulb stopper 15 aside, change 25 amplitudes of then pushing bulb stopper 15 aside of turning round by the bullet resistance wheel 35 and the engagement control driving lever 18 of internal diameter dentation blocking teeth 351, and and then the size of controlled water flow amount, make the pedal type water tap can be by above-mentioned action as the function that discharges water for a long time.The water tap main structure system of the utility model utilizes the compressor of a rubber semi-round ball convex, utilize pin thereon face jam on and make its inner air pressure that produces, and make this air pressure be conveyed to the diaphragm of water tap inside via a pipeline, this diaphragm is heaved and used and promote a push rod and push bulb stopper open to reach the effect of controlled water flow keying, utilize the effect system of diaphragm can make the manufacture cost reduction comparatively durable again, install also more or less freely, its simple structure, more flexible in the operation, and this diaphragm is a sealed type, heave by diaphragm and to be used for promoting bulb stopper, never have the phenomenon of gas leakage, secondly, the water export that bulb stopper stopped up in the bilge construction within the utility model is downward outlet, this bulb stopper utilizes gravitational effect to stop up water export when closing usually, the effect of this kind nature adds that water pressure will make bulb stopper can stop up this water export closely and unlikely generation water leakage phenomenon, even when cutting off the water, this bulb stopper also can be subjected to gravitational effect to stop up this water export, when Once you begin supplying water, bulb stopper is subjected to the double action of centrifugal force and hydraulic pressure, so can not make water tap that the phenomenon of leaking is arranged, and aspect foot-operated compressor, because the bulb stopper that promotes in the water tap is a diaphragm of using no surface friction drag, therefore should can adopt smart little structural design by foot-operated compressor, and make product more exquisite attractive in appearance, in addition, the utility model also is provided with a turn-knob and controls this water tap and can discharge water for a long time, and the utility model install also very convenient, as long as be enclosed within general faucet outlet place, can fixedly adorn appropriate with three pieces of screws.Be described in detail the utility model below in conjunction with accompanying drawing by embodiment.

Fig. 1 is the stereoscopic configurations figure of the utility model;

View on when Fig. 2 does not move for the utility model;

Sectional view when Fig. 3 does not move for the utility model;

Fig. 4 is a view under the utility model outlet mouth;

Fig. 5 changes the bullet resistance wheel schematic representation of turning round for the utility model;

Sectional view when Fig. 6 has moved for the utility model;

Fig. 7 is the sectional view of the foot-operated compressing gasbag of the utility model;

Fig. 8 partly analyses and observe schematic perspective view for what the utility model inside installed turn-knob additional;

Fig. 9 partly analyses and observe schematic perspective view for the action of the turn-knob of the utility model;

Figure 10 is the cold and hot mixer tap battery embodiment stereoscopic configurations figure of the utility model;

Figure 11 removes the decorations cover for the utility model, the side view behind the cover water inlet;

Figure 12 can adorn other accessories for the utility model, as the side view of sprinkler;

Figure 13 is applied to the embodiment of urinating bucket bath for the utility model;

Figure 14 acts on the embodiment that water pipe in the middle of water source and the general water tap is loaded onto the utility model for the utility model;

Figure 15 inflates compression bag for the manual mode of the utility model utilization;

When not moving for the utility model diaphragm, inflates Figure 16 embodiment's one schematic representation automatically;

When having moved for the utility model diaphragm, inflates Figure 17 embodiment's one schematic representation automatically;

When not moving for the utility model diaphragm, inflates Figure 18 embodiment's two schematic representation automatically;

When having moved for the utility model diaphragm, inflates Figure 19 embodiment's two schematic representation automatically.

See also shown in Figure 1, one foot-operated compression bag 1 is made by rubber or soft plastic, and external form is the semi-round ball convex, sees also Fig. 2 and shown in Figure 3 simultaneously, the function that should ride compression bag 1 is for when pin trampling in the above, and the air of its inside is compressed generation air pressure; Be inserted with a joints sleeve mouth 23 at its exit orifice and connect a sebific duct 3, these sebific duct 3 the other ends then are to utilize a joints sleeve mouth 231 and a joint 661 holes to join, see also Fig. 2 and shown in Figure 3, one bonnet, 6 inwalls are provided with a diaphragm 81, this diaphragm 81 is made inflation for rubber and the time can be heaved as the action as blowing up a balloon, the right side of diaphragm 81 holds out against an end plate 111, this end plate 111 joins to merging with the left end of a push rod 11 again and utilizes a nut 83 fixing, be provided with a spring 29 in the centre of push rod, the elastic force of this spring 29 all holds out against elastomer diaphragm 81 when static, these spring 29 the right hold out against a pad 63, and compress a drop-stopping ring 52, the left side then is to hold out against end plate 111, and compress diaphragm and be against within the bonnet 6, push rod 11 right-hand members also are with a stopping leak glue ring 65, have the leaked water of hydraulic pressure in order to prevent valve chamber 85 inside, bonnet 6 is to be sleeved on that diaphragm 81 is outer to be fixed in left side on the valve body 8 by four pieces of screws 68 again, makes bonnet 6 and diaphragm 811 be in valve body 8 tightly driving fits of left side side three; Retaining screw 7 has three pieces to be that valve body 8 is sleeved on the general water tap 42, connect airtight mutually with rubber pad ring 32 in the outlet port of water tap 42, in case leaked water, side is provided with a decorative cover 57 outside three pieces of screws 7, this decorative cover just has three grooves to be placed on the position of three screws 7, three intermediate plates 573 and three projections 575 are arranged in the decorative cover 57 in addition, be clamp position, make decorative cover 57 be difficult for getting loose to embed in 372 holes, three holes on the ring set 37.On ring set 37, there are three screws to fix in water tap 42 outlet ports in addition by three pieces of screws 7.Valve body 8 has a valve chamber 85 centers to be provided with a bulb stopper 15 in its inside, pressure by water withstands bulb stopper 15 at ordinary times, the right side of valve body 8 is provided with a commentaries on classics and turns round 25, it is tightly to be placed on the driving lever 18 that commentaries on classics turns round 25, see also shown in Figure 5, one bullet resistance wheel 35 and 351 engagements of internal diameter dentation blocking teeth, when 25 rotations are turned round in commentaries on classics, bullet resistance wheel 35 is because of having suitable elasticity, so can prolong 351 rotations of internal diameter dentation blocking teeth, make driving lever 18 push bulb stopper 15 aside, commentaries on classics is turned round 25 and is then controlled the amplitude that driving lever 18 is pushed bulb stopper 15 aside by the bullet resistance wheel 35 and the engagement of internal diameter dentation blocking teeth 351,8 of driving lever 18 and valve bodies are equipped with a stopping leak rubber ring pad 21, this rubber ring pad 21 also can make driving lever also have surface friction drag when rotated, can not rotate easily, must be just rotatable can stirring bulb stopper by pointing a little the application of force, the detailed construction of this turn-knob 25 and driving lever 18 with and the action situation see also the explanation of Fig. 8 and Fig. 9; The side is equipped with a rubber pad ring 16 under bulb stopper 15 in addition, and is mutually bonding with heart recess among the valve seat 17.Valve seat 17 outer shrouds are lined with a rubber stopping leak pad 67, valve seat 17 center holes below is provided with, filter 31 is in order to filtered water impurity, be outlet mouth 86 again, end has one cross 867 in order to support filter 31 on the outlet mouth 86, see also Fig. 4 (being view under the outlet mouth 86), valve seat 17 and junction point above the outlet mouth are equipped with a drop-stopping ring 672 and are oozed out by therebetween clearance diameter to prevent water, then outlet mouth 86 is sleeved on place, side under the valve body 8 from lower to upper by valve body fixed base 868 again, pass in the four hole screw holes that valve body 8 and rubber stopping leak pad 67 and valve seat 17 lock onto valve body fixed base 868 again by four holes of ring set 37 with four pieces of screws 39 again, face is with a decorations cover 87 in addition outside the outlet mouth 86, is blocked by the annular groove of outlet mouth 86; In addition at outlet mouth 86 places as taking away decorations covers at 87 o'clock, can load onto water pipe or other accessories, as drencher etc.,, can freely change conversion in order to user's needs, see also Figure 11 and Figure 12.

See also shown in Figure 6, it moves sectional view for the valve body 8 internal structure sectional views of the utility model pedal type water tap, turn-knob 5 on the usual water tap 42 all is a full-gear, make current in valve chamber 85, stop up current by valve ball 15, when foot-operated compression bag 1(shown in Figure 1) compression makes it produce air pressure, this air pressure is via the elastomer diaphragm 81 in the sebific duct 3 input valve bodies 8, its pressure is heaved diaphragm 81, and then drive push rod 11 passing of turning right, making the head end 113 of this push rod 11 push bulb stopper 15 open allows water be flowed out by the central hole of valve seat rubber ring 16, as when desiring to make water to close, as long as pin is left compression bag 1, the air pressure of inside is disappeared, instead be getter action, the air of elastomer diaphragm 81 inside is sucked back via sebific duct 3 again, make push rod 11 again the elastic force of mat spring 29 rebound, bulb stopper 15 returns again on the center hole of blocking valve seat rubber washer 16, makes water stop to flow out, and promptly replys the state of cutting off the water shown in Figure 3 again.

See also shown in Figure 7, it is the sectional view of the foot-operated compression bag 1 of the utility model, sebific duct 3 utilizes cover mouth 23 to be connected on the side opening of this foot-operated compression bag base 117, foot-operated compression bag 1 inside is the structure of a sealed mode, its inside is provided with a spring 112, this spring 112 is to place between a gasket ring 119 and the base 117, base 117 is a base upper cover 118 on it, by 116 lockings of five pieces of screws, and make the both sides flange of rubber case 1 of compression bag clamped, other has a decorative cover 115 to place on the base upper cover 118, and hold out against the rubber case 1 of compression bag, when foot-operated compression bag 1 was compressed, air then flowed to valve body 8 via the A duct, when foot-operated compression bag 1 is loosened by the strength reinstatement of spring 112.

See also Fig. 8 and shown in Figure 9, it is done to install additional within the pedal type water tap to change for the utility model and turns round 25 actions and partly analyse and observe schematic perspective view when having moved, originally append model utility increase by one commentaries on classics and turn round device 25 as the function that can discharge water for a long time, when this commentaries on classics turns round 25 during as the rotation of the direction of arrow, change and to turn round 25 one of set matrix driving levers 18 and will push bulb stopper 15 and fix aside toward next doors, the water of valve chamber 85 is flowed out smoothly, and this commentaries on classics turns round 25 can adjust the amplitude of pushing bulb stopper 15 aside, with the size of controlled water flow amount, if need discharge water for a long time the time always compression leg step on compression bag 1 and get final product.

See also shown in Figure 10, it is that the valve body 8 of the utility model pedal type water tap places the embodiment on general user's the cold and hot combustion taps, the situation of its water outlet can utilize the both sides hot and cold water tap to mix up behind the proper temperature with foot-operated compression bag 1 to reach the purpose of emitting warm water temporarily again, also can utilize to change and turn round 25 rotation to reach the purpose of emitting warm water for a long time.

See also Figure 13 and shown in Figure 14, above-mentioned pedal type water tap can be applicable to the bath of urinating bucket, also can be used for the water pipe place of water source and general water tap centre in addition, improves the convenience of water.

See also shown in Figure 15, for the utility model with manual mode inflation compression bag 1, when compression bag 1 has the phenomenon of depression, as long as will insert in 661 places of bonnet 6, sebific duct 3 pulls out, as shown in figure 15, and can be by shown in the arrow, elastic force by compression bag 1 and contained spring 112 thereof, compression bag 1 is heaved, and the air of outside is sucked about 3 seconds in it, can finish inflation, and then sebific duct is inserted in 661 places of bonnet 6, promptly finish the inflation work of inside.

See also Figure 16 and shown in Figure 17, automatically inflation embodiment's 1 schematic representation when not moving and having moved for the diaphragm of the utility model, when the lack of air of compression bag 1 and sebific duct 3 inside, can influence operating function, the same just like bicycle, in use for some time, the lack of air phenomenon of tire must be inflated generally, also as the infrared rays water tap with the battery is power, when the power drain of battery, it is the same still must to renew battery, therefore, the utility model also needs some gas replenishment processes sometimes, and diaphragm 81 is provided with a slight vent 812, when end plate 111 springs back to the limit by spring 29, and 81 on diaphragm still leaves a little gap, and when not using water tap at ordinary times, air at any time can be automatically by shown in the arrow, flow in sebific duct 3 and the compression bag 1 via diaphragm aperture 812 by the K gap, so can replenish the air of inside altogether at any time; When the user tramples compression bag 1, the air pressure of its inside is fast diaphragm 81 places that flow to, and at this moment, air has only little part to be flowed out by 812 apertures, and other most air pressures promptly force diaphragm 81 to be heaved, and promote end plate 111, and at this moment the crack disappears between the K, and aperture 812 is also blocked, inner air can't spill out so make inside to possess enough air pressure via aperture 812 again and push bulb stopper open, when the user stops to trample compression bag 1, diaphragm 81 reinstatements, end plate 111 is also rebounded by spring 29.

See also Figure 18 and shown in Figure 19, automatically inflation embodiment's two schematic representation when not moving and having moved for the diaphragm of the utility model, these diaphragm 81 neutral position are provided with a vent 812, other is positioned at diaphragm 81 inside and is provided with a movable film lobe 813,815 places are sticking mutually with diaphragm 81 above it, when the user tramples compression bag 1, air promptly flows to diaphragm 81 places rapidly, make film lobe 813 be subjected to the thrust and stifled 812 vents that end of air pressure, diaphragm 81 can normally be heaved and promote end plate 111 to reach the purpose of pushing bulb stopper 15 open, when the user stops to trample compression bag 1, all can replenish air at ordinary times by vent 812.

Claims (3)

1, a kind of pedal type water tap, can be installed in the water outlet place of general water tap, it is characterized in that a foot-operated compression bag (1) is connected with the valve body (8) of pedal type water tap by a sebific duct (3), sebific duct (3) is connected in that valve body (8) is located and the inside system that is next to valve body (8) is provided with the elastomer diaphragm that can heave (81), it is a push rod (11) that this elastomer diaphragm (81) is right after its latter, the front end of push rod (11) is an end plate (111), tail end is a push pedal (113), the back that is positioned at push pedal (113) is a bulb stopper (15), bulb stopper (15) is to block a water outlet place, and the ring body of this valve body (8) is provided with several pieces of screws (7), is in order to this valve body (8) is fixed in general water tap.

2, by the described pedal type water tap of claim 1, it is characterized in that valve body (8) outside is provided with a commentaries on classics and turns round (25), this commentaries on classics is turned round (25) and is tied mutually with the interior matrix driving lever (18) of valve body (8), make to change to drive matrix driving lever (18) when turning round (25) rotation pushing bulb stopper (15) aside, its transfer is turned round in the rotating shaft (18) of (28) and also is provided with bullet resistance wheel (35) and internal diameter retaining tooth (351) engagement.

3, by right 1,2 described pedal type water tap, it is characterized in that: valve body can be connected to bath that water just struggles against and water source and the general water pipe place of water tap centre.

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