CN201396447Y

CN201396447Y - Pedal type water tap

Info

Publication number: CN201396447Y
Application number: CN2009200106180U
Authority: CN
Inventors: 钱旦
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-16
Filing date: 2009-02-16
Publication date: 2010-02-03
Anticipated expiration: 2019-02-16

Abstract

The utility model relates to a pedal type water tap, which comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is positioned above the water outlet pipe, and the water inlet pipe is communicated with the water outlet pipe through a vertical water-guide pipe; a cushion valve is arranged inside the water-guide water and is of a piston structure, and a rubber plug at the top end is positioned in the water-guide pipe; a piston at the bottom end is arranged in a vertical pipeline below the water outlet pipe, and a spring is arranged at the bottom of the vertical pipeline and is connected with the piston; the bottom opening of the vertical pipeline is connected with an air-guide pipe, and the other end of the air-guide pipe is communicated and connected with an airbag; and a pedal is arranged above the air bag. When water is used, the pedal is pushed downward with a foot by a user to squeeze the air bag, so that the air inside the air bag enters the vertical pipeline through the air-guide pipe and forms upward pressure on the piston and presses the piston to move upward, thereby driving the rubber plug at the top end of the piton to separate from the vertical water-guide pipe, so that the water inlet pipe is communicated with the water outlet pipe so as to allow the water to flow out normally. The utility model has the advantages of simple structure, convenience and practicality, wide application, flexible operation and the like.

Description

Pedal type water tap

Technical field

The utility model relates to a kind of water instrument, especially a kind of pedal type water tap.

Background technique

As everyone knows, water tap is a most important draining instrument during people live.But present water tap functional structure is fairly simple, all needs people's hand control switch, therefore stays spot or germ in faucet surface easily, influences the healthy of people; In addition, after water, people often forget and close water tap, cause the water resources serious waste.In order to address the above problem, we provide a kind of pedal type water tap.

Summary of the invention

The purpose of this utility model provides a kind of pedal type water tap, be used to solve ordinary faucet need hand control, unhygienic and cause problems such as water resource waste easily.

For achieving the above object, the utility model pedal type water tap, comprise intake pipe and outlet pipe, intake pipe is in the outlet pipe top, and both are connected by vertical aqueduct, at the inner elastic valve of installing of aqueduct, described elastic valve is a piston structure, and the top rubber stopper is in the aqueduct, and the bottom piston is in the vertical pipeline of outlet pipe below, in vertical pipeline bottom mounting spring, spring is connected with piston; The mouth place connects air pipe at the bottom of vertical pipeline, and the air pipe the other end and air bag are connected, and pedal is installed above air bag.

After adopting said structure, during water, user's foot pedal is exerted oneself downwards, by the pedal extruding gasbag, makes its internal gas enter vertical pipeline by air pipe, and piston stroke upwarded pressure, when pressure is enough big, press piston and move up, thereby the rubber stopper that drives piston tip breaks away from vertical aqueduct, make intake pipe communicate, just normally water outlet this moment with outlet pipe.After lifting pin, air bag restores to the original state, and piston moves down, and rubber stopper comes back in the vertical aqueduct and seals, and this moment can't water flowing.

Compared with the prior art, the beneficial effects of the utility model are: simple in structure, convenient and practical, be widely used, flexible operation, can adopt foot-operated water-out manners, avoid hand to contact with water tap, improve wholesomeness, can also avoid forgetting the problem of closing water tap.

Description of drawings

Fig. 1 is the overall structure schematic representation of the utility model pedal type water tap.

Number in the figure: 1 is that intake pipe, 2 is that outlet pipe, 3 is that aqueduct, 4 is that elastic valve, 5 is that vertical pipeline, 6 is that spring, 7 is that air pipe, 8 is that air bag, 9 is a pedal.

Embodiment

As shown in Figure 1, the utility model pedal type water tap, comprise intake pipe 1 and outlet pipe 2, intake pipe 1 is in outlet pipe 2 tops, and both are connected by vertical aqueduct 3, at the aqueduct 3 inner elastic valves 4 of installing, described elastic valve 4 is a piston structure, and the top rubber stopper is in the aqueduct 3, and the bottom piston is in the vertical pipeline 5 of outlet pipe 2 belows, in vertical pipeline 5 bottom mounting spring 6, spring 6 is connected with piston; Connect air pipe 7 at mouth place, 5 end of vertical pipeline, air pipe 7 the other ends and air bag 8 are connected, and pedal 9 is installed above air bag 8.

Claims

1, a kind of pedal type water tap, comprise intake pipe (1) and outlet pipe (2), it is characterized in that: intake pipe (1) is in outlet pipe (2) top, both are connected by vertical aqueduct (3), at the inner elastic valve (4) of installing of aqueduct (3), described elastic valve (4) is a piston structure, the top rubber stopper is in the aqueduct (3), the bottom piston is in the vertical pipeline (5) of outlet pipe (2) below, in vertical pipeline (5) bottom mounting spring (6), spring (6) is connected with piston; Connect air pipe (7) at vertical pipeline (5) end mouth place, air pipe (7) the other end and air bag (8) are connected, and in air bag (8) top pedal (9) are installed.