CN2856206Y

CN2856206Y - Pedal valve

Info

Publication number: CN2856206Y
Application number: CN 200420055932
Authority: CN
Inventors: 陈辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-31
Filing date: 2004-12-31
Publication date: 2007-01-10
Anticipated expiration: 2014-12-31

Abstract

A pedal valve is provided for use in washrooms, and is capable of foot-operated water control with safety and comfort. The pedal valve comprises a contact (6) equipped with a contact lever (7), a nut (8), a seal (5), and a sand prevention screen (4); the contact (6) stretching upwardly out from a valve cover (2) and downwardly into a top hole of a valve body (16) cavity, and contacting a piston (11) on a spring (13) on a bottom cover (12); and the valve cover (2) being connected with the valve body (16) via a screw (15). The valve has is shaped into a cuboid with a height of 28mm and a protrusion from the ground of 5mm, and the diameter of the contact (6) is 17mm. The valve is suitable for being disposed at one side of a urinal or washing equipment while offering safety and comfort use of the pedal, ensurance of cleaness, and capability of preventing waste of water.

Description

The pad foot valve

Affiliated technical field

The utility model relates to a kind of pad foot valve that is used for use in toilet foot control system water, especially can fill up in the user underfooting, for the pad foot valve with foot control system water of user's safety and comfort.

Background technology

At present, the foot valve of known Toilet Installation exists: the big and outstanding ground of foot pedal apparatus size is more, and foot pedal apparatus can be tripped during use, produces safety problem; It is low that the user rides on foot pedal apparatus a pin, a pin height, and the health imbalance is used problems such as uncomfortable, and can not be for the use of people's safety and comfort.Also there is same problem in patent CN2125622U.

Summary of the invention

For overcoming the deficiency for human foot control system water that existing foot valve can not safety and comfort, the utility model provides a kind of pad foot valve, and this pad foot valve foot pedal apparatus is little, can safety and comfort supply human foot control system water, both ensured health, the water of avoiding waste again.

The technical scheme that its technical problem that solves the utility model adopts is: the pad foot valve is formed by connecting by feeler lever (7), nut (8), sealing (5), anti-sand cover (4), contact (6), valve gap (2), valve body (16), spring (13), piston (11), bottom (12), screw (15).There is feather key contact (6) both sides, and there is the cannelure of dress anti-sand cover (4) at 1 millimeter place, contact (6) top, and contact (6) lower end has a screw to be connected with feeler lever (7), and the nut (8) on the feeler lever (7) is pressed in contact (6) lower end to sealing (5) rubber membrane.Valve gap (2) and footing plate be one altogether, and valve gap has a hole on (2), and the corresponding groove of feather key with contact (6) is arranged in the hole, have the hole and of 4 cartridge screws (15) to adorn the cannelure of anti-sand cover (4) outside the hole.Valve body (16) side be arranged side by side inlet opening (14) and weep hole (10), inlet opening (14) is communicated with bottom outlet, spring (13) on the bottom outlet lid (12) withstands on piston (11) on the apical pore of chamber, the chamber apical pore is big down little, be communicated with weep hole (10) by hole (9), (3), (1), the chamber apical pore has the screw of four cartridge screws (15) outward.Contact (6) protrudes upward (2) 5 millimeters of valve gaps, and feeler lever (7) stretches into valve body (16) chamber apical pore downwards and contacts with piston (11), and screw (15) is connected valve gap (2) with valve body (16), and compresses sealing (5) rubber membrane, and contact (6) is gone up dress anti-sand cover (4).Depress contact (6), back down piston (11), water enters the chamber apical pore, enters weep hole (10), for using.Contact (6) stretches out (2) 5 millimeters of valve gaps; Valve gap (2) is an one with footing plate altogether; Valve body (16) is arranged in the same side in (14), (10) into and out of the water hole, and inlet tube and outlet tube adopts the soft pipe of 8 millimeters of external diameters; Contact (6) is equipped with anti-sand cover (4); Wiper seal is adopted in sealing (5); Spring (13) promotes piston (11) and closes water automatically, thereby the pad foot valve can reach the purpose with foot control system water for people's safety and comfort.

The beneficial effects of the utility model are: contact elevates above the soil 5 millimeters, can not trip and can not make the people be in unbalanced state yet, thereby can be installed in urine, handwashing facilities one side, people urine, when washing one's hands on the foot-operated position for people limit urine, the limit of washing one's hands with foot control system water, solve urine flushing and water saving or solve alternately infecting and problem of water saving of water tap, than electrical induction device power saving.

Description of drawings

Below in conjunction with the drawings and Examples that provide the utility model is further specified.

Fig. 1 is the part section constructional drawing of an embodiment of the utility model.

1. holes among the figure, 2. valve gap, 3. hole, 4. anti-sand cover, 5. sealing, 6. contact, 7. feeler lever, 8. nut, 9. hole, 10. weep hole, 11. pistons, 12. bottoms, 13. springs, 14. inlet openings, 15. screws, 16. valve bodies.

The specific embodiment

In Fig. 1,17 millimeters of contact (6) diameters, there is feather key contact (6) both sides, from 1 millimeter place, contact (6) top, the cannelure that dress anti-sand cover (4) are arranged, contact (6) lower end has a screw to be connected with feeler lever (7), and the nut (8) on the feeler lever (7) is pressed in contact (6) lower end to sealing (5) rubber membrane.Thick 8 millimeters of valve gap (2), with footing plate be one altogether.The hole that 18 millimeters of one diameters are arranged on the valve gap (2) has gathering sill to cooperate with the feather key of contact (6) in the hole, spare the hole and a cannelure of 4 mounting screws of cloth (15) outside the hole all around, for anti-sand cover (4) is installed.Valve gap (2) periphery has the installing hole that is connected with installation accessories.Long 53 millimeters of valve body (16), wide 40 millimeters, high 20 millimeters.Arrange inlet opening (14) weep hole (10) in valve body (16) side, the aperture is G (1/4) ".Inlet opening (14) is communicated with the bottom outlet of valve body (16), bottom diameter G (3/8) "; the spring (13) on the bottom outlet lid (12) is enclosed in piston (11) on the apical pore of chamber; the chamber apical pore is big down little; the chamber apical pore is communicated with weep hole (10) by hole, hole, hole (9) (3) (1); the screw of even 4 mounting screws of cloth (15) around the apical pore of chamber, chamber apical pore are partially submerged into valve (16) and valve body (16) formation one.The rubber pad of piston (11) embeds in the piston seat, is screwed.The upper end of the lower end of piston (11) and bottom (12) is at a distance of 1 millimeter.Contact (6) protrudes upward (2) 5 millimeters of valve gaps, and feeler lever (7) stretches into valve body (16) chamber apical pore downwards and contacts with piston (11), and four screws (15) link into an integrated entity valve gap (2) and valve body (16), and compress sealing (5) rubber membrane.Go up dress anti-sand cover (4) at contact (6).Installation accessories and sleeve pipe are embedded in urine equipment one side, when the people urinates on the position of step, behind the soft pipe threading that diameter is 8 millimeters, by G (1/4) " joint be connected with the utility model; use screw that valve gap (2) and installation accessories are connected and fixed again, so far the utility model just can use.When the people urinated, pin must be stepped on contact of the present utility model (6), and feeler lever (7) is backed down piston (11), and water enters chamber apical pore, hole (9), hole (3), hole (1) to weep hole (10), enters outlet pipe, for flushing urine.After pin left contact (6), spring (13) promoted piston (11) water is closed.In like manner, the pad foot valve can be installed in handwashing facilities one side, on the position of riding when the people washes one's hands, is used for controlling the water of washing one's hands.

Claims

1, a kind of washroom that is used for, the pad foot valve of water being controlled with pin, by feeler lever (7), sealing (5), valve gap (2), valve body (16), spring (13), piston (11), bottom (12) is formed by connecting, it is characterized in that: there is feather key contact (6) both sides, the cannelure that dress anti-sand cover (4) are arranged from 1 millimeter place, contact (6) top, contact (6) lower end has a screw to be connected with feeler lever (7), nut (8) on the feeler lever (7) is pressed in contact (6) lower end to sealing (5) rubber membrane, valve gap (2) is an one with footing plate altogether, valve gap has a hole on (2), there is gathering sill to cooperate in the hole with the feather key of contact (6), the hole of even 4 mounting screws of cloth (15) and a cannelure are for anti-sand cover (4) is installed around outside the hole, valve gap (2) periphery has the installing hole that is connected with installation accessories, inlet opening (14) weep hole (10) is arranged in valve body (16) side, inlet opening (14) is communicated with the bottom outlet of valve body (16), spring (13) on the bottom outlet lid (12) is enclosed in piston (11) on the apical pore of chamber, the chamber apical pore is big down little, the chamber apical pore is communicated with weep hole (10) by hole, hole, hole (9) (3) (1), the screw of even 4 mounting screws of cloth (15) around the apical pore of chamber, the rubber pad of piston (11) embeds in the piston seat, be screwed, contact (6) protrudes upward (2) 5 millimeters of valve gaps, feeler lever (7) stretches into valve body (16) chamber apical pore downwards and contacts with piston (11), four screws (15) fuse valve gap (2) and valve body (16), and compress sealing (5) rubber membrane, contact (6) is loaded onto anti-sand cover (4), and inlet opening (14), weep hole (10) is connected with water pipe by joint, press down contact (6) and back down piston (11), water enters the chamber apical pore, enter weep hole (10), for using.

2, pad foot valve according to claim 1 is characterized in that: bottom (12) is made one with valve body (16), and the chamber apical pore of valve body (16) is partly made top cover and embedded valve body (16).