CN210423822U

CN210423822U - Push-button control valve

Info

Publication number: CN210423822U
Application number: CN201921425417.7U
Authority: CN
Inventors: 林孝发; 林孝山; 刘骥
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-28
Anticipated expiration: 2029-08-29

Abstract

A push-button control valve comprises a valve body and a valve core, wherein the valve body is provided with a water inlet channel and a water mixing cavity, the valve core is arranged between the water inlet channel and the water mixing cavity and is provided with a valve rod, and the push-button control valve also comprises a push button and a linkage piece; the key is provided with a rocker arm, and one end of the rocker arm is rotatably connected with the valve body; the linkage piece is connected between the valve rod and the rocker arm in a transmission way; when the button is shifted, the linkage piece drives the valve rod to act to control the valve core to be opened or closed or adjust the temperature. The utility model discloses a machinery button structure, easy operation, with low costs.

Description

Push-button control valve

Technical Field

The utility model relates to a bathroom field, especially a button control valve.

Background

At present, shower faucets comprise electronic button type faucets, single-handle type faucets, double-handle type faucets and the like. For the double-handle type faucet, referring to fig. 20, the double-handle type faucet comprises a faucet shell (1), wherein a cold water inlet (11), a hot water inlet (12) and a mixed water outlet are formed in the faucet shell (1), a cold water valve handle body (14) and a hot water valve handle body (15) are respectively arranged at two end portions of the faucet shell (1), the cold water valve handle body (14) is used for controlling the valve core opening and closing and the flow rate in the cold water inlet (11), and the hot water valve handle body (15) is used for controlling the valve core opening and closing and the flow rate in the hot water inlet (12). By adopting the double-handle structure, the temperature of mixed water is not well controlled in the temperature adjusting process; when the user is stained with foam, the user can easily slip the hand and the rotating operation is inconvenient. For the existing electronic key type faucet, the structure is complex, the cost is high, and faults are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes the above-mentioned defect among the prior art, provides one kind and adopts mechanical button, easy operation, with low costs button control valve.

The utility model adopts the following technical scheme:

the utility model provides a key control valve, includes valve body and case, this valve body is equipped with inhalant canal and mixes the water cavity, and this case is installed between inhalant canal and the water cavity of mixing and is equipped with valve rod, its characterized in that: the device also comprises a key and a linkage piece; the key is provided with a rocker arm, and one end of the rocker arm is rotatably connected with the valve body; the linkage piece is connected between the valve rod and the rocker arm in a transmission way; when the button is shifted, the linkage piece drives the valve rod to act to control the valve core to be opened or closed or adjust the temperature.

Preferably, the rocker arm is provided with a transmission shaft, the linkage part is provided with a sliding chute, and the transmission shaft penetrates through the sliding chute.

Preferably, the linkage member is provided with an installation groove, and the end part of the valve rod is fixed in the installation groove.

Preferably, the rocker arm is provided with a transmission shaft, one end of the linkage piece is rotatably connected with the transmission shaft, and the other end of the linkage piece is rotatably connected with the valve rod.

Preferably, the valve body is provided with a shell, and the shell is provided with a yielding hole; the key further comprises a shifting part, and the other end of the rocker arm penetrates through the abdicating hole to be connected with the shifting part.

Preferably, the rocker arm is a crank arm which is V-shaped, U-shaped or L-shaped.

Preferably, the valve further comprises a fixed seat, the fixed seat is fixed on the valve body and provided with a shaft sleeve, and one end of the rocker arm is rotatably connected with the shaft sleeve.

Preferably, the water inlet channel is provided with a hot water inlet channel and a cold water inlet channel; the push button type automatic control valve comprises two valve cores, and each valve core is provided with the push button and the linkage piece.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a control valve adopts button and linkage cooperation, drives the case action through the rocking arm to control inlet channel switch or inflow flow, realize adjusting the temperature, only need a finger stir gently can, simple structure, convenient operation, be suitable for most crowds, and be convenient for control and mix the water temperature.

2. The utility model discloses a control valve, the direction of stirring that will stir the portion designs into perpendicular, more accord with human engineering with the wall.

3. The utility model discloses a control valve, it sets up the mounting groove with fixed valve rod on the linkage, can reduce the development of new part as required adaptation various different spools, and the commonality is good.

4. The utility model discloses be equipped with the spout on the linkage, it can set up shape and size in order to realize the transmission according to the motion parameter of cooperation parts such as product size and case brand.

5. The utility model discloses, its linkage also can adopt shaft-like, and direct rotatable coupling is direct in transmission shaft and valve rod, simple structure, with low costs.

6. The utility model discloses a control valve adopts mechanical type mounting structure, compares the electronic button cost lower, and mechanical button performance is more stable, and shaping, processing, assembly process are more simple and convenient.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view showing an internal structure of the first embodiment;

FIG. 3 is an exploded view of the first embodiment;

FIG. 4 is a first perspective view of the key;

FIG. 5 is a second perspective view of the key;

FIG. 6 is a first perspective view of the linkage member;

FIG. 7 is a second perspective view of the linkage member;

FIG. 8 is a first assembly view of the linkage member and the key;

FIG. 9 is a second linkage and key assembly view;

FIG. 10 is a major component state diagram (spool closed);

FIG. 11 is a state diagram of the major components (spool open);

FIG. 12 is a front view of the present invention;

FIG. 13 is a cross-sectional view A-A of FIG. 12;

fig. 14 is a state diagram of the present invention (valve cartridge closed);

fig. 15 is a state diagram of the present invention (valve core open);

FIG. 16 is an exploded view of an embodiment;

FIG. 17 is an internal view of the second embodiment;

FIG. 18 is a state diagram of the second embodiment (spool closed);

FIG. 19 is a state diagram of the second embodiment (spool open);

FIG. 20 is a prior art block diagram;

wherein:

10. the water mixing valve comprises a valve body, 11, a water inlet channel, 12, a water mixing cavity, 13, a shell, 14, a water outlet channel, 15, a yielding hole, 20, a valve core, 21, a valve rod, 30, a key, 31, a rocker arm, 32, a stirring part, 33, a transmission shaft, 34, a screw, 40, a linkage part, 41, a mounting groove, 42, a sliding groove, 50 and a fixed seat.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Example one

Referring to fig. 1 to 15, a push button control valve includes a valve body 10, a valve core 20, a push button assembly, and the like. The valve body 10 is provided with a water inlet channel 11, a water mixing cavity 12, a shell 13 and a water outlet channel 14, the water outlet channel 14 is communicated with the water mixing cavity 12, and the water inlet channel 11 and the water mixing cavity 12 are positioned in the shell 13. The water inlet channel 11 comprises a hot water inlet channel and a cold water inlet channel, and one-way valves can be arranged in the hot water inlet channel and the cold water inlet channel. Correspondingly, two valve cores 20 and two key assemblies are arranged, and the key assemblies are connected with the corresponding valve cores 20.

Specifically, one of the valve elements 20 is installed between the cold water inlet channel and the water mixing cavity 12, and the other valve element 20 is installed between the hot water inlet channel and the water mixing cavity 12. The valve core 20 is a common valve core structure, and is provided with a valve rod 21, and the valve rod 21 is poked to drive two ceramic plates inside to move relatively to realize opening and closing and flow regulation. The valve body 20 is not limited to a toggle type, and other valve bodies having similar functions may be used.

The key assembly includes a key 30 and a linkage 40. The push button 30 is provided with a rocker 31 and a toggle part 32, and the rocker 31 is a crank arm and can be V-shaped, U-shaped, L-shaped or other shapes. One end of the rocker arm 31 is fixedly connected with the toggle part 32, and the other end of the rocker arm 31 is rotatably connected with the valve body 10, i.e. the other end of the rocker arm 31 and the toggle part 32 can rotate around the connecting end. The utility model discloses can design into the stirring direction of stirring portion 32 perpendicular with water flat line, more accord with human engineering.

The linkage 40 is drivingly connected between the valve rod 21 and the rocker arm 31 for driving, and the driving connection includes common connection modes such as a rotatable connection, a fixed connection and the like. Specifically, the push button 30 may be provided with two parallel and symmetrical rocker arms 31, and a transmission shaft 33 is further connected between the two rocker arms 31. The link 40 is provided with a sliding groove 42 and an installation groove 41, the installation groove 41 is used for fixing the valve rod 21 and can be locked by a screw 34 and a screw hole, and the transmission shaft 33 is arranged in the sliding groove 42 in a penetrating way.

The utility model discloses a linkage 40, the case of the various differences of adaptation reduces the development of new part, and the commonality is good. The shape and size of the chute 42 may also be configured according to the product size and the motion parameters of the mating parts, such as the cartridge brand, for example, the chute 42 may be configured in an arc.

Further, a fixing seat 50 is installed at a notch on the valve body 10 for accommodating the valve core 20, and is locked by a screw 34, the fixing seat 50 is provided with a shaft sleeve, and one end of the rocker arm 31 is rotatably connected with the shaft sleeve through a pin.

The utility model discloses the casing includes main part and apron, and the main part is used for holding valve body, case 20, button 30 and linkage 40 etc. and the apron is fixed in the main part opening part and is equipped with the hole of stepping down 15, and the other end of rocking arm 31 passes this hole of stepping down 15 for toggle portion 32 is located outside casing 13, and its tip evagination in the casing 13 outside so that operate.

The utility model discloses during the conventionality, case 20 is in the off-state, and valve body 10 is not out of water. When the water inlet channel is to be opened, the toggle part 32 of the key 30 is toggled by a finger, the rocker arm 31 swings, the transmission shaft 33 on the rocker arm drives the linkage part 40 to move, so that the valve rod 21 is toggled to open the corresponding water inlet channel 11, and the water inlet flow can be controlled by adjusting the toggle angle of the toggle part 32. Therefore, the water outlet temperature of the mixing cavity can be adjusted by adjusting the toggle angles of the two keys 30.

Example two

Referring to fig. 16-19, a push button control valve has the same main structure as the first embodiment, except that: the link 40 is rod-shaped or plate-shaped, and has one end rotatably connected to the transmission shaft 33 of the rocker arm 31 and the other end rotatably connected to the valve rod 21.

When the mixing chamber is to be opened, the toggle part 32 of the key 30 is toggled by a finger, the rocker arm 31 swings, the transmission shaft 33 on the rocker arm drives the linkage part 40 to move, the toggle valve rod 21 is further pulled to open the corresponding water inlet channel 11, the water inlet flow can be controlled by adjusting the toggle angle of the toggle part 32, and the water outlet temperature of the mixing chamber is adjusted.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a key control valve, includes valve body and case, this valve body is equipped with inhalant canal and mixes the water cavity, and this case is installed between inhalant canal and the water cavity of mixing and is equipped with valve rod, its characterized in that: the device also comprises a key and a linkage piece; the key is provided with a rocker arm, and one end of the rocker arm is rotatably connected with the valve body; the linkage piece is connected between the valve rod and the rocker arm in a transmission way; when the button is shifted, the linkage piece drives the valve rod to act to control the valve core to be opened or closed or adjust the temperature.

2. A push-button control valve as defined in claim 1, wherein: the rocking arm is equipped with the transmission shaft, the linkage is equipped with the spout, and this transmission shaft wears to locate in this spout.

3. A push-button control valve as defined in claim 1, wherein: the linkage piece is provided with an installation groove, and the end part of the valve rod is fixed in the installation groove.

4. A push-button control valve as defined in claim 1, wherein: the rocker arm is provided with a transmission shaft, one end of the linkage piece is rotatably connected with the transmission shaft, and the other end of the linkage piece is rotatably connected with the valve rod.

5. A push-button control valve as defined in claim 1, wherein: the valve body is provided with a shell, and the shell is provided with a yielding hole; the key further comprises a shifting part, and the other end of the rocker arm penetrates through the abdicating hole to be connected with the shifting part.

6. A push-button control valve as defined in claim 1, wherein: the rocker arm is a crank arm which is V-shaped, U-shaped or L-shaped.

7. A push-button control valve as defined in claim 1, wherein: the valve body is fixed on the valve body through a fixing seat, the fixing seat is fixed on the valve body and is provided with a shaft sleeve, and one end of the rocker arm is rotatably connected with the shaft sleeve.

8. A push-button control valve as defined in claim 1, wherein: the water inlet channel is provided with a hot water inlet channel and a cold water inlet channel; the push button type automatic control valve comprises two valve cores, and each valve core is provided with the push button and the linkage piece.