CN202597764U

CN202597764U - Pedal valve

Info

Publication number: CN202597764U
Application number: CN 201220251067
Authority: CN
Inventors: 邝国新
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2012-12-12
Anticipated expiration: 2022-05-31

Abstract

The utility model provides a pedal valve which comprises a valve body with a water outlet and two water inlets, a valve core arranged in the valve body, a pedal structure and a valve core reset compressed spring. The two water inlets are respectively arranged on two sides of the valve body, the water outlet is arranged at the upper end of the valve body, the valve core reset compressed spring is arranged between the lower end of the valve core and the lower end of the valve body, the pedal structure is connected with the lower end of the valve core, the valve core is a conical valve core, the valve body is provided with a valve cavity matched with the conical valve core, and the valve core is provided with a sealing sleeve. The valve body and the valve core are both designed into a conical structure, and cold water and hot water can be closed simultaneously. When the pedal valve is used, a pedal is stepped by the foot slightly, water can flow out, and the pedal valve is particularly suitable for bathrooms, kitchens and public places.

Description

Foot valve

Technical field

The utility model relates to a kind of valve, specifically, has related to a kind of foot valve.

Background technique

In water resources deficient day by day today; People want to have use up way for using water wisely, thereby have invented various water-saving valves, water-saving tap, and wherein the most representative invention is that magnetic core speed is turned on the tap and infrared electric control valve; But they also exist obvious defects; Magnetic core speed is turned on the tap at the moment of the opening water that can run off in vain, and infrared electric control valve complex structure repairs the comparison difficulty.General foot valve can not be closed hot and cold water simultaneously, and can only close cold water and the mixed warm water of hot water when being used for hot and cold water; Because the pressure of hot and cold water is different, when not having water, cold water gets into hot-water line; Therefore, when stepping on down pedal, what valve flowed out at first is cold water; Do not meet people's water requirement, thereby by having slatterned in vain.

In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.

Summary of the invention

The purpose of the utility model is the deficiency to existing technology, thereby a kind of simple in structure, easy to use, foot valve that water-saving result is good and practical is provided.

To achieve these goals; The technological scheme that the utility model adopted is: a kind of foot valve; It comprises valve body with water intake and water outlet, is arranged on the spool in the said valve body, foot-operated structure and valve core reset stage clip, and said valve core reset stage clip is arranged between said spool lower end and the said valve body lower end inwall, and said foot-operated structure connects said spool lower end; Said spool is the cone spool, and said valve body has and the supporting valve pocket of said cone spool.

Based on above-mentioned, said valve body both sides are respectively arranged with a said water intake, and said valve body upper end is provided with said water outlet.

Based on above-mentioned, said spool is provided with stuffing box gland.

Based on above-mentioned; Said foot-operated structure is the steel wire linkage structure, and it comprises foot treadle, connects steel wire and bearing, and said foot treadle and said bearing are hinged; One end of said connection steel wire connects the lower end of said spool, and the other end of said connection steel wire connects said foot treadle.

Based on above-mentioned, said foot-operated structure is the brake cable linkage structure, and it comprises foot treadle, connects brake cable, brake cable sleeve pipe and bearing; One end of said brake cable sleeve pipe connects said valve body; The other end of said brake cable sleeve pipe connects said bearing, and said connection brake cable runs through the setting of said brake cable sleeve pipe, and said foot treadle is lived with said bearing and is connected; One end of said connection brake cable connects the lower end of said spool, and the other end of said connection brake cable connects said foot treadle.

The relative existing technology of the utility model has substantive distinguishing features and progress; Specifically; The utility model all is set to conical structure with valve body and spool, makes it can close cold water and hot water simultaneously, during use; As long as with pin gently a step pedal get final product water outlet, be particularly suitable for bathroom, kitchen and public place.

Description of drawings

Fig. 1 is the structural representation of the utility model among the embodiment 1.

Fig. 2 is the structural representation of the utility model among the embodiment 2.

Embodiment

Through embodiment, the technological scheme of the utility model is done further detailed description below.

Embodiment 1

As shown in Figure 1, a kind of foot valve, it comprises the valve body 1 with water outlet C, water inlet A and water inlet B, is arranged on the spool 2 in the said valve body 1, foot-operated structure and valve core reset stage clip 3; Said water inlet A and said water inlet B are separately positioned on the both sides of said valve body 1, and said water outlet C is arranged on the upper end of said valve body 1; Said valve core reset stage clip 3 is arranged between said spool 2 lower ends and the said valve body 1 lower end inwall; Said foot-operated structure is the steel wire linkage structure; It comprises foot treadle 4, connects steel wire 5 and bearing 6; Said foot treadle 4 and said bearing 6 are hinged, and an end of said connection steel wire 5 connects the lower end of said spool 2, and the other end of said connection steel wire 5 connects said foot treadle 4; Said spool 2 is cone spools, and said valve body 1 has and the supporting valve pocket of said cone spool, and in order to guarantee the sealing effect of this foot valve, said spool 2 is provided with stuffing box gland.

When using, said water inlet A connects the cold water supply pipe, and said water inlet B connects the hot water supply pipe; With foot-operated said foot treadle 4 down, the said connection steel wire 5 of said foot treadle 4 pullings is under the pulling of said connection steel wire 5 then; Said valve core reset stage clip 3 is compressed, and said spool 2 moves down, and said water inlet A and said water inlet B are opened simultaneously; And said water outlet C also is opened; Cold water flows to said water outlet C from said water inlet A, and hot water flows to said water outlet C from said water inlet B, so just can flow out the hot water that is fit to use from said water outlet C; When pin unclamps said foot treadle 4, under the effect of said valve core reset stage clip 3 restoring forces, to move on the said spool 2, said water inlet A and said water inlet B are closed simultaneously, and meanwhile, said water outlet C also is closed.If in the process of using, only need to use cold water, can said water inlet A all be connected the cold water supply pipe with said water inlet B, perhaps said water inlet B is shut.

Embodiment 2

Present embodiment and embodiment's 1 difference mainly is: as shown in Figure 2; Said foot-operated structure is the brake cable linkage structure; Comprise foot treadle 4, connect brake cable 7, brake cable sleeve pipe 8 and bearing 6, an end of said brake cable sleeve pipe 8 connects said valve body 2, and the other end of said brake cable sleeve pipe 8 connects said bearing 6; Said connection brake cable 7 runs through said brake cable sleeve pipe 8 and is provided with; Said foot treadle 4 is lived with said bearing 6 and is connected, and an end of said connection brake cable 7 connects the lower end of said spool 2, and the other end of said connection brake cable 7 connects said foot treadle 4; When stepping on down said foot treadle 4; Said connection brake cable 7 is stretched under the restriction of said brake cable sleeve pipe 8, and said spool 2 moves down, and said valve core reset stage clip 3 is compressed; Said water inlet A and said water inlet B are opened simultaneously, and said water outlet C also is opened; When pin unclamped said foot treadle 4, under the effect of said valve core reset stage clip 3 restoring forces, said connection brake cable 7 restored to the original state, and moves on the said spool 2, and said water inlet A and said water inlet B are closed simultaneously, and be same, and said water outlet C also is closed.

Should be noted that at last: above embodiment only in order to the explanation the utility model technological scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the embodiment of the utility model perhaps is equal to replacement to the part technical characteristics; And not breaking away from the spirit of the utility model technological scheme, it all should be encompassed in the middle of the technological scheme scope that the utility model asks for protection.

Claims

1. foot valve; It is characterized in that: it comprises valve body with water intake and water outlet, is arranged on the spool in the said valve body, foot-operated structure and valve core reset stage clip; Said valve core reset stage clip is arranged between said spool lower end and the said valve body lower end inwall; Said foot-operated structure connects said spool lower end, and said spool is the cone spool, and said valve body has and the supporting valve pocket of said cone spool.

2. foot valve according to claim 1 is characterized in that: said valve body both sides are respectively arranged with a said water intake, and said valve body upper end is provided with said water outlet.

3. foot valve according to claim 1 and 2 is characterized in that: said spool is provided with stuffing box gland.

4. foot valve according to claim 1 and 2; It is characterized in that: said foot-operated structure is the steel wire linkage structure; It comprises foot treadle, connects steel wire and bearing; Said foot treadle and said bearing are hinged, and an end of said connection steel wire connects the lower end of said spool, and the other end of said connection steel wire connects said foot treadle.

5. foot valve according to claim 1 and 2; It is characterized in that: said foot-operated structure is the brake cable linkage structure; It comprises foot treadle, connects brake cable, brake cable sleeve pipe and bearing, and an end of said brake cable sleeve pipe connects said valve body, and the other end of said brake cable sleeve pipe connects said bearing; Said connection brake cable runs through the setting of said brake cable sleeve pipe; Said foot treadle is lived with said bearing and is connected, and an end of said connection brake cable connects the lower end of said spool, and the other end of said connection brake cable connects said foot treadle.