阅读说明：本技术 一种医用脚踏阀 (Medical foot valve ) 是由 王崇米 于 2020-08-07 设计创作，主要内容包括：本发明提供了一种医用脚踏阀,属于卫浴设备领域。它解决了现有脚踏阀无法控制冷热水来达到用户预期的问题。本医用脚踏阀,由主体阀和脚踏组成,主体阀包括阀体和阀芯,阀体的侧部设置有热水进水端和冷水进水端,阀体的一端设置出水端,阀芯的外端部伸出阀体的另一端供脚踏抵触控制其移动,阀体内设置有复位装置,阀芯内端部周向间隔开设有两个环形槽,阀芯开设有一个腔体,两个环形槽开设有通孔,脚踏处于未压下状态时,冷进水端口和通孔相连,热进水端口和通孔未连通,脚踏处于压下状态时,阀芯随着对脚踏的压力大小进行移动,热进水端口和通孔逐渐连通,同时冷进水端口和通孔逐渐封闭,以达到控制水流的温度。(The invention provides a medical foot valve, and belongs to the field of bathroom equipment. It has solved the current problem that foot valve can't control cold and hot water and reach user's expectation. The medical pedal valve comprises a main body valve and a pedal, wherein the main body valve comprises a valve body and a valve core, the side part of the valve body is provided with a hot water inlet end and a cold water inlet end, one end of the valve body is provided with a water outlet end, the outer end part of the valve core extends out of the other end of the valve body to be abutted by the pedal to control the movement of the valve body, a reset device is arranged in the valve body, two annular grooves are circumferentially arranged at the inner end part of the valve core at intervals, the valve core is provided with a cavity, two annular grooves are provided with through holes, when the pedal is in a non-pressing state, the cold water inlet port is connected with the through holes, the hot water inlet port is not communicated with the through holes, when the pedal is in a pressing state, the valve core moves along with the pressure of the pedal.)

1. A medical foot valve, it is made up of body valve 1 and foot pedal to control the work of the body valve 1, characterized by, the said body valve 1 includes valve block 2 and valve core 3 set up in valve block 2, the lateral part of the valve block 2 has hot water inlet end 4 and cold water inlet end 5 communicated with inside of the valve block 2, one end of the valve block 2 has water outlet 6 communicated with inside of the valve block 2, another end that the outer end of the valve core 3 stretches out of the valve block 2 for the foot pedal to touch and control its movement, there are reset devices 7 for resetting the valve core 3 in the said valve block 2 between valve core 3 and the water outlet 6, the said inner end of the valve core 3 has two ring channels circumferentially spaced, the inner end of the said valve core 3 has a cavity 8 axially to the inside of the valve core 3, have several through holes 9 communicated with cavity 8 radially on two ring channels, when the foot pedal is in the state of not depressing, the cold water inlet port 5 is connected with the through hole 9 and is in an open state, the hot water inlet port 4 is not communicated with the through hole 9 and is in a closed state, when the pedal is in a pressing state, the valve core 3 moves along with the pressure of the pedal, the hot water inlet port 4 is gradually communicated with the through hole 9, and meanwhile, the cold water inlet port 5 and the through hole 9 are gradually closed to achieve the temperature of controlling water flow.

2. The medical foot valve according to claim 1, wherein the foot comprises a foot lever 10 and a foot pedal 11, a connecting piece 12 connected with the foot lever 10 is fixedly arranged above the valve body 2, the connecting piece 12 is hinged with the foot lever 10, the foot lever 10 is in a 7 shape, and the bending part of the foot lever 10 abuts against the valve core 3.

3. The medical foot valve according to claim 1, wherein the valve body 3 is provided with a plurality of sealing rings 13.

4. The medical foot valve according to claim 1, wherein the water outlet end 6 is connected to the valve body 2 by a screw thread.

Technical Field

The invention belongs to the field of bathroom equipment, relates to a control valve, and particularly relates to a medical foot valve.

Background

Most of valves used by the existing control valves are manual valves, such as a tap water valve, a toilet bowl flushing valve, a shower water valve and the like, which are operated by hands, and the valves are unsanitary in use, extremely inconvenient for workers operating tools with two hands and often bring unnecessary troubles. A medical foot valve that can control cold and hot water is now provided to solve the above problems.

Disclosure of Invention

The present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a medical foot valve.

The purpose of the invention can be realized by the following technical scheme: the medical foot valve consists of a main body valve and a foot pedal for controlling the main body valve to work, and is characterized in that the main body valve comprises a valve body and a valve core arranged in the valve body, the side part of the valve body is provided with a hot water inlet end and a cold water inlet end which are communicated with the inside of the valve body, one end of the valve body is provided with a water outlet end communicated with the inside of the valve body, the outer end part of the valve core extends out of the other end of the valve body and is abutted against the foot pedal to control the movement of the valve body, a resetting device for resetting the valve core is arranged between the water outlet end and the valve core in the valve body, the inner end part of the valve core is circumferentially provided with two annular grooves at intervals, a cavity is axially arranged at the inner end surface of the valve core, a plurality of through holes communicated with the cavity are radially arranged on the two annular grooves, when the foot pedal is in a non-, when the pedal is in a pressing-down state, the valve core moves along with the pressure of the pedal, the hot water inlet port is gradually communicated with the through hole, and meanwhile, the cold water inlet port is gradually closed with the through hole so as to control the temperature of water flow.

In the medical foot valve, the pedal comprises a pedal rod and a pedal plate, a connecting piece connected with the pedal rod is fixedly arranged above the valve body, the connecting piece is hinged with the pedal rod, the pedal rod is 7-shaped, and the bending part of the pedal rod is abutted to the valve core.

In the above medical foot valve, the reset device may be a spring or a leaf spring.

In the medical foot valve, the water outlet end and the resetting device are in threaded connection.

In the above medical foot valve, the valve core is provided with a plurality of sealing rings.

Compared with the prior art, the medical foot valve has the advantages of simple structure, low cost, safety and sanitation, no need of touching the manual switch by hands, automatic closing of the water valve after use, unnecessary waste avoidance, and control of the flow and temperature of water flow through the position pressed by the pedal.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a perspective view of the valve cartridge.

In the figure, 1, a main body valve; 2. a valve body; 3. a valve core; 4. a hot water inlet end; 5. a cold water inlet end; 6. a water outlet end; 7. a resetting device; 8. a cavity; 9. a through hole; 10. a foot lever; 11. a foot pedal; 12. a connecting member; 13. and (5) sealing rings.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in figures 1 and 2, the medical foot valve comprises a main body valve 1 and a foot pedal for controlling the main body valve 1 to work, wherein the main body valve 1 comprises a valve body and a valve core 3 arranged in the valve body 2, the side part of the valve body 2 is provided with a hot water inlet end 4 and a cold water inlet end 5 which are communicated with the inside of the valve body 2, one end of the valve body 2 is provided with a water outlet end 6 communicated with the inside of the valve body 2, the outer end part of the valve core 3 extends out of the other end of the valve body and is abutted against the foot pedal to control the movement of the valve core 3, a resetting device 7 for resetting the valve core 3 is arranged between the water outlet end and the valve core 3 in the valve body 2, the inner end part of the valve core 3 is circumferentially provided with two annular grooves at intervals, the inner end surface of the valve core 3 is axially provided with a cavity 8 towards the inside of the valve core 3, the two annular, when the pedal is in a pressing state, the valve core 3 moves along with the pressure on the pedal, the hot water inlet port 4 is gradually communicated with the through hole 9, and meanwhile, the cold water inlet port 5 is gradually closed with the through hole 9, so that the temperature of water flow is controlled. The pedal comprises a pedal rod 10 and a pedal 11, a connecting piece 12 connected with the pedal rod 10 is fixedly arranged above the valve body 2, the connecting piece 12 is hinged with the pedal rod 10, the pedal rod 10 is 7-shaped, and the bending part of the pedal rod 10 is abutted against the valve core 3. The valve core 3 is provided with a plurality of sealing rings 13. The water outlet end 6 is connected with the valve body 2 by screw thread.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.