CN85200431U

CN85200431U - Water-retrenching tap for flushing closet

Info

Publication number: CN85200431U
Application number: CN 85200431
Authority: CN
Inventors: 张腾广
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-04-01
Filing date: 1985-04-01
Publication date: 1985-12-20

Abstract

The utility model discloses a water-retrenching automatic device for flushing closet. All of the existing devices are controlled by hand, which is easy to cause the waste of the water and the infection of the diseases. The water-retrenching automatic top for flushing closet is characterized in that the water-retrenching automatic top can work without hand, the conventional water tank with a ball float and the self control devices, such as the light, the electricity, etc.; the utility model just utilizes the cooperation between the foot pedal and the water tap, which can automatically flush the closet after using and freely adjust the water consumption of use. The design of the water-retrenching automatic device can be agility: if the foot pedal is not arranged, a simple construction water-retrenching manual device for flushing closet is produced; if the valve and the water pipe are not arranged, and a stand-alone attached device for the water tap is formed, the stand-alone attached device can be directly arranged on the use water tap of the closet, and the water-retrenching automatic device is changed into a water-retrenching flushing device with the functions of the ball float and the water tank just by the former handle being replaced by the stand-alone attached device, which is convenient.

Description

Water-retrenching tap for flushing closet

The present invention is a kind of automatic flushing device that is used for the lavatory.Washing away all of public lavatory operated with hand now, exists significant disadvantages: do not influence health as not dashing after the usefulness, only dash to be not related to and waste a large amount of water, and can be by hand-borne infection disease or the like.

For solving using water wisely, traditional practice is to use ball float and water tank, has occurred a kind of flushing device that does not use ball float and water tank in the market, but their structures are all complicated, the price height, and still use hand operation.

The objective of the invention is to make a kind of automatic flushing device.It need not be started, and will wash away automatically after use.What of the water yield can free adjustment, and water supply volume is economized very much.And this device can also be a hand, or even can be directly installed on attachment device on the existing water tap, very flexible.

Finish automatic control equipments such as above-mentioned functions is not used up, electricity, the floating ball tank that the adjusting of water supply volume neither be common.Its structure is also uncomplicated, referring to accompanying drawing.Its operating principle is: the user steps on pedal 14, rotates two tapses 1 and 2 through backguy 15, spring 11, makes 2 to close extremely rapidly, and 1 opens after a while, and this moment, water flow to water pipe 3 places, but did not flow out.When person to be used unclamped pedal 14, switch 2 is very fast unlatching under the pulling force of spring 17, and this moment switch 1 owing to be subjected to the damping of air in the piston 8 bottom tubes, but can be not dead at the pulling force that spring 9 the causes shangguan of getting down from horse, this moment, water pipe 18 was communicated with 19, and water unimpededly flows through, and washes away quickly.Treat a moment, 1 closes extremely the current automatic stop.

13 is directional valves among the figure, and its effect is that switch 1 is opened quickly.12 sizes that can regulate exhaust hole to be to change the damping of air, also promptly regulate the water yield of washing away what.The 7th, the piston urceolus is by 16 fixing with shell 21 in flakes.

Whole device can be contained in 21 li on a shell, only exposes backguy, pedal, water yield adjusting nail and manually presses down wrench 6.In concrete construction, new lavatory can directly be installed, the old lavatory raw water tubes that only need break, and this equipment of packing into, no matter public, family expenses, men and women lavatory all can be used.

For using water wisely better, this device also can change neatly a little, to be contained in different occasions better.For example: save qualitative valve 13, then begin in the short time at pedal, the water yield of washing away can be directly proportional with the time of pedal, that is to say, only have a spot of water to flow out if promptly pedal one being stepped on one puts, to wash away a small amount of excreta, (being suitable for being positioned on men's lavatory).For another example: if oppositely be positioned on 12 exhaust opening with 13, then the unlatching of switch 1 can be very slow, and what be analogous to water tank slowly goes up water ... say that succinctly it comes down to automatically urinate and stool to be gone to wash away with the corresponding water yield, this kind is more suitable for being installed in the women's lavatory, and so on.

When actual design, the handle 4,5 of valve 1,2 also can make disc, and backguy makes and rotates equal Uniform around top, and backguy 15 grades i.e. no longer swing.Disk diameter littler (as 2 centimetres) can be opened a child's own wt, and is made the displacement of pedal 14 as far as possible little.14 generally are positioned on the left side of urinal, step with left foot.If will wash away,, promptly can go out low amounts of water in the use for using as long as left heel is gently lifted.

The product that the present invention forms can have various ways.Removing relevant parts such as valve 2 pedals, is exactly a complete manual water saving flushing device.It is simple in structure, and volume is little, but has traditional ball float and tank function.This device is not if be with valve and water pipe, it is exactly an independently water tap attachment device, it can be directly installed on the toilet flushing water tap that is just using at present, it is become wash away the adjustable water saving flushing device of the water yield, and except changing (even can not change) former handle, need not former water tap, water pipe etc. are done any transformation, and this accomplishes something difficult and so deserve praise.

The present invention can be widely used in various places because above series of advantages is arranged, and in using water wisely, the infection aspect that wards off disease has a positive effect.

Claims

1, the automatic flushing device that is used for the lavatory, it partly is made up of two valves, streamflow controlling organization and pedal etc., it is characterized in that:

A, two valves [1], [2] can be common rotation gates, each jug (or pulley) [4], [5], [4] a termination streamflow controlling organization, one end links to each other with [5] by spring [11], [5] the other end is fixing by spring [17] and shell [21], and the end that links to each other with [4] connects pedal through backguy downwards.

B, streamflow controlling organization have piston [8], urceolus [7], spring [9], piston rod [10], air intake valve [13] and adjustment screw [12], and entire mechanism is by [16] and shell are fixed in flakes.

C, foot rest [14] connect an end of handle [5] by backguy [15], and it can rotate around axle [20].

D, valve [1] and [2], does not open time spent [1] pass [2], and [2] opened [1] pass when pin was stepped on, and the two is all opened when washing away.

The size in e, the adjustable solar term of adjustment screw [12] hole, to change the damping size of the following air of piston [8], actual is that what of water supply volume adjusting wash away.

2, device according to claim 1 is characterized in that: this device has manual handle (6), can manually control separately.If do not establish valve (2), handle (5), pedal (14), rotating shaft (20), backguy (15) and spring (11), (17), be exactly a kind of independently manual toilet flushing device, its streamflow controlling organization has functions such as the ball float, water tank in existing lavatory.

3, device according to claim 1, it is characterized in that: if do not establish valve (2) and pedal part, do not comprise valve (1), it is exactly an independently water tap attachment device, only need the handle pulley of handle (or have) to replace the handle (or handwheel) on the water tap of existing lavatory during installation with this device, refill the streamflow controlling organization, this water tap promptly becomes the flushing device with ball float, tank function.