CN111828684A - Medical foot valve - Google Patents
Medical foot valve Download PDFInfo
- Publication number
- CN111828684A CN111828684A CN202010791155.7A CN202010791155A CN111828684A CN 111828684 A CN111828684 A CN 111828684A CN 202010791155 A CN202010791155 A CN 202010791155A CN 111828684 A CN111828684 A CN 111828684A
- Authority
- CN
- China
- Prior art keywords
- valve
- foot
- pedal
- water inlet
- valve core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/62—Pedals or like operating members, e.g. actuated by knee or hip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
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.
Description
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.
Claims (4)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791155.7A CN111828684A (en) | 2020-08-07 | 2020-08-07 | Medical foot valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791155.7A CN111828684A (en) | 2020-08-07 | 2020-08-07 | Medical foot valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111828684A true CN111828684A (en) | 2020-10-27 |
Family
ID=72919701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010791155.7A Withdrawn CN111828684A (en) | 2020-08-07 | 2020-08-07 | Medical foot valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111828684A (en) |
-
2020
- 2020-08-07 CN CN202010791155.7A patent/CN111828684A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201027 |