CN113531149A

CN113531149A - Push switch rotary thermostat valve and faucet device

Info

Publication number: CN113531149A
Application number: CN202010306773.8A
Authority: CN
Inventors: 林方棋; 胡力宏; 陈文兴
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Xiamen Solex High Tech Industries Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-10-22
Anticipated expiration: 2040-04-17
Also published as: GB2595764A; CN113531149B; GB2595764B; GB202105443D0

Abstract

The invention discloses a push-switch rotary temperature-regulating thermostatic valve and a faucet device. The push switch rotary thermostatic valve includes a valve body part, a mixed water circuit, a temperature adjustment mechanism and a switch mechanism. The valve body part is provided with a cold and hot water inlet, the mixed water circuit is located in the valve body part, and the temperature adjustment mechanism includes a movable connection. The regulating seat in the valve body part and the thermostatic device attached to the regulating seat, the thermostatic device cooperates with the hot and cold water inlet and the mixed water circuit to keep the outlet water temperature of the mixed water circuit at the set constant temperature value; it also includes a rotatable connection on the valve The rotating seat of the body part, the rotating seat is provided with a water outlet, the water outlet is connected to the mixed water circuit, the switch mechanism is attached to the rotating seat and controls the on-off of the water outlet; the rotating seat is driven to connect the adjusting seat to drive the adjusting seat The constant temperature value of the water outlet temperature of the mixed water channel is set by adjusting the movement of the seat. It has the following advantages: independent control of flow regulation and temperature regulation by pressing the switch, modular production and installation, simple and compact structure, and convenient assembly.

Description

Press switch rotary temperature-regulating thermostatic valve and tap device

Technical Field

The invention relates to the technical field of kitchens and bathrooms, in particular to a rotary temperature-regulating thermostatic valve with a push switch and a faucet device.

Background

A conventional switch thermostatic valve core, such as CN108036105A, has a housing, which is provided with a cold water inlet, a hot water inlet, a mixed water outlet, and a pressure relief hole, and a switch control device is configured corresponding to the pressure relief hole; the shell is internally provided with a water diversion seat, a constant temperature device, a temperature adjusting device and a switch piston, the water diversion seat is provided with a mixing chamber, a cold water inlet channel and a hot water inlet channel, and the mixing chamber is communicated with a mixed water outlet to form a mixed water circulation channel; the thermostatic device comprises a temperature-sensing thermosensitive element and a thermostatic piston which are arranged in the mixing chamber, the thermostatic device comprises a temperature-adjusting handle which is connected with the shell, the switch piston is arranged on the path of the mixed water flow channel, and a compression spring is arranged between the switch piston and the bottom in the shell and integrates the temperature-adjusting function, the switch function and the thermostatic function in a valve core. The mixing chamber is communicated with the upper end surface and the lower end surface of the water diversion seat, and outlets of the cold water inlet channel and the hot water inlet channel on the side wall of the mixing chamber are at different heights; the switch is realized by matching the switch piston with the mixing chamber. Because realize the switch through switch piston cooperation mixing chamber, the mixing chamber lateral wall not only cooperates the switch piston to realize the switch, but also cooperates the constant temperature piston to realize the constant temperature, and switch, temperature regulation and constant temperature combine together, and the structure is complicated, and the assembly is inconvenient.

Disclosure of Invention

The invention provides a push switch rotary temperature-regulating thermostatic valve and a faucet device, which overcome the defects of a switch thermostatic valve core in the background technology.

One of the technical schemes adopted by the invention for solving the technical problems is as follows:

the push switch rotary temperature-regulating thermostatic valve comprises a valve body part, a mixed water path, a temperature-regulating mechanism and a switch mechanism, wherein the valve body part is provided with cold and hot water inlets which are arranged at intervals along a first direction, the mixed water path is positioned in the valve body part, the temperature-regulating mechanism comprises a regulating seat movably connected in the valve body part and a thermostatic device connected in the regulating seat, and the thermostatic device is matched with the cold and hot water inlets and the mixed water path so as to keep the outlet water temperature of the mixed water path at a set constant temperature value; the method is characterized in that: the water mixing valve also comprises a rotating seat which can be rotatably connected to the valve body part, the rotating seat is provided with a first water outlet channel, the first water outlet channel is connected with the mixed water channel, and the switching mechanism is connected to the rotating seat and controls the on-off of the first water outlet channel; the rotating seat is connected with the adjusting seat in a transmission way so as to drive the adjusting seat to move along a first direction, and the constant temperature value of the water outlet temperature of the mixed water channel is set through the movement of the adjusting seat.

In one embodiment: the rotating seat is fixedly provided with an installation part; the switch mechanism comprises a movable shaft capable of sliding relative to the mounting part and a control part matched with the first water outlet channel, wherein the movable shaft drives the control part to move along a first direction through the movable shaft and drives the control part to move, and the control part movably controls the first water outlet channel to be switched on and off.

In one embodiment: the opening and closing mechanism comprises an automatic ball-point pen mechanism, and a pen refill of the automatic ball-point pen mechanism forms the movable shaft.

In one embodiment: the first end of the rotating seat is concavely provided with a control groove, the bottom of the control groove is concavely provided with a blind groove, and the blind groove is provided with a water outlet groove communicated to the outside of the rotating seat; the second end of the rotating seat is concavely provided with a water inlet groove which is communicated with the control groove; the first water outlet path comprises a water inlet groove, a control groove, a blind groove and a water outlet groove which are communicated in sequence; the control portion engages the blind slot notch to close or open the blind slot notch.

In one embodiment: the second end of the rotating seat is concavely provided with a mounting groove, and the bottom of the mounting groove is provided with the water inlet groove.

In one embodiment: the bottom of the control groove is provided with a peripheral part surrounding the notch of the blind groove, and the inner end of the water inlet groove is communicated with the peripheral part.

In one embodiment: the mounting part is fixedly arranged in the control groove of the rotating seat, a control cavity communicated with the water inlet groove and the blind groove is formed in the control groove, and the movable shaft can movably penetrate through the mounting part along a first direction and extend into the control cavity; this control part includes sealing and packing cup, and the peripheral rigid coupling of this packing cup is being rotated the seat and is installing the part within a definite time, divide into two parts through the packing cup with the control chamber, is equipped with the pressure release hole on this packing cup, and this sealing rigid coupling is terminal at the loose axle, and this sealing cooperation pressure release hole is in order to pass through loose axle activity control pressure release hole switch.

In one embodiment: the notch of the control groove is provided with a reaming hole, the mounting part is fixedly connected in the reaming hole, and the periphery of the leather cup is fixedly connected between the reaming stepped surface and the mounting part.

In one embodiment: the mounting part comprises a middle seat and a fixed seat, the fixed seat is fixedly connected in a control groove of the rotating seat, and the middle seat is arranged in the control groove and fixedly arranged between the fixed seat and the rotating seat; the automatic ball-point pen mechanism is arranged on the middle seat and in the fixed seat, and the movable shaft movably penetrates through the middle seat along a first direction and extends into the control groove.

In one embodiment: the valve body part comprises a lower shell and an upper shell which are fixedly connected together along a first direction, and the lower shell is provided with the cold and hot water inlet; the rotating seat can be rotatably arranged in the upper shell, the top of the rotating seat extends out of the upper shell, the upper shell is provided with a water outlet, and a second water outlet channel communicated with the first water outlet channel and the water outlet is arranged between the rotating seat and the upper shell.

In one embodiment: the temperature adjusting mechanism is matched with the lower shell and is provided with the mixed water path.

In one embodiment: the constant temperature device comprises a temperature sensing element, a spring seat, a protection spring, a piston assembly and a working spring; this temperature-sensing element upper end and spring holder upper end are in the same place through the rigid coupling portion rigid coupling, and this protection spring top is supported between spring holder and regulation seat, and this rigid coupling portion is from last down to support and adjust the seat, and this temperature-sensing element can be from last down to support piston assembly, and this working spring is from last up to support piston assembly, and this piston assembly cooperates cold and hot water inlet, through the cold and hot water inlet area of piston assembly up-and-down active control in order to keep at the constant temperature value of settlement.

In one embodiment: the rotating seat is sleeved outside the adjusting seat, a matching mechanism is arranged between the rotating seat and the adjusting seat, and the rotating seat and the adjusting seat are connected in a synchronous rotating mode through the matching mechanism.

In one embodiment: the piston assembly comprises an outer peripheral wall and an inner peripheral wall, the outer peripheral wall and the inner peripheral wall are fixedly connected with each other, a first water through hole is formed between the outer peripheral wall and the inner peripheral wall, the outer peripheral wall is matched with the cold and hot water inlet, and the temperature sensing element can be propped against the inner peripheral wall from top to bottom; the working spring is urged between the piston assembly and the valve body portion.

In one embodiment: this internal perisporium bottom mouth and first water service mouth switch-on form the first water service way of the first water service mouth of switch-on between this internal perisporium and temperature-sensing element, and this internal perisporium top is equipped with the inside and outside second water service mouth that runs through, should adjust the seat cover and establish the second water service way outside the spring holder and between adjusting seat and spring holder, should adjust the seat and be equipped with the inside and outside third water service mouth that runs through, this first water service way, second water service mouth, second water service way, third water service mouth and first outlet passage switch-on according to the preface.

In one embodiment: the valve body part also comprises a bottom cover which is fixedly connected with the lower shell in a sealing way, and the working spring is propped between the piston assembly and the bottom cover.

The second technical scheme adopted by the invention for solving the technical problems is as follows:

the faucet device comprises a cold water inlet pipe, a hot water inlet pipe and a press switch rotary temperature-adjusting thermostatic valve, wherein the cold water inlet pipe and the hot water inlet pipe are respectively fixedly connected and communicated with a cold water inlet and a hot water inlet of the valve body part.

Compared with the background technology, the technical scheme has the following advantages:

the rotating seat can rotate and connect at the valve body part, the rotating seat is equipped with first water route, the switching mechanism dress connects on the rotating seat and controls the break-make in first water route, and, the rotating seat transmission is connected the regulation seat and is followed the first direction activity with the drive regulation seat, set for the constant temperature value through adjusting the seat activity, wherein the rotating seat can not only play the drive function who drives the regulation seat activity, but also play installation switching mechanism and the control locate the break-make in the first water route that rotates the seat, press the switch flow regulation and temperature control independent control, can realize the modularization production and install, moreover, the steam generator is simple and compact in structure, and convenient assembly. With the case modularization, divide into the press switch module and adjust the temperature the module, in the assembling process, can assemble again after press switch module and the module debugging that adjusts the temperature earlier alone, can improve the qualification rate of the production of product greatly.

The first end of the rotating seat is concavely provided with a control groove, the bottom of the control groove is concavely provided with a blind groove, the blind groove is provided with a water outlet groove communicated to the outside of the rotating seat, the second end of the rotating seat is concavely provided with a water inlet groove communicated with the control groove, and the control part is matched with the notch of the blind groove to seal or open the notch of the blind groove.

The concave mounting groove that is equipped with of seat second end rotates, and the mounting groove tank bottom is equipped with above-mentioned intake chamber, and is easy to assemble, rationally distributed, compact structure.

The leather cup is provided with a pressure relief hole, the sealing part is fixedly connected to the tail end of the movable shaft, the sealing part is matched with the pressure relief hole to control the opening and closing of the pressure relief hole through the movement of the movable shaft, the pressing force is small, and the operation is convenient.

The periphery of the leather cup is fixedly connected between the chambered stepped surface and the mounting part, so that the leather cup is convenient to assemble, and the switch is firm and reliable to control.

Temperature-sensing element upper end and spring holder upper end are in the same place through rigid coupling portion rigid coupling, the protection spring top is supported between spring holder and regulation seat, rigid coupling portion from last down top is supported and is adjusted the seat, temperature-sensing element can be from last down top to be supported piston assembly, working spring is from bottom up top to be supported piston assembly, the cold and hot water inlet of piston assembly cooperation, through the cold and hot water inlet area of piston assembly up-and-down active control in order to keep at the constant temperature value of settlement, reasonable layout can adjust the constant temperature value, can keep the constant temperature of settlement again.

The outer peripheral wall and the inner peripheral wall are fixedly connected relatively, a first water through hole is formed between the outer peripheral wall and the inner peripheral wall, the outer peripheral wall is matched with the cold and hot water inlet, the temperature sensing element can be propped against the inner peripheral wall from top to bottom, and the structure is simple.

Drawings

The invention is further described with reference to the following figures and detailed description.

FIG. 1 is a perspective view of an embodiment of a faucet assembly.

FIG. 2 is an exploded perspective view of an embodiment of a faucet assembly.

FIG. 3 is one of the schematic cross-sectional views of an embodiment of a faucet assembly.

FIG. 4 is a second cross-sectional schematic view of an embodiment of a faucet assembly.

FIG. 5 is a perspective view of an embodiment of a push switch rotary thermostat valve.

Fig. 6 is a perspective exploded view of the push switch rotary thermostat valve according to an embodiment.

Fig. 7 is a schematic perspective cut-away view of a lower housing of an embodiment.

Fig. 8 is a perspective view of an embodiment of an upper housing.

Fig. 9 is a perspective view of an embodiment adjustment block.

FIG. 10 is a schematic perspective cut-away view of an embodiment adjustment block.

Fig. 11 is a perspective view of a rotary base according to an embodiment.

Fig. 12 is one of schematic sectional views of the push switch rotary thermostat valve of the embodiment in a water-off state.

Fig. 13 is a second sectional view schematically showing the rotary thermostat valve of the push switch of the embodiment in a water-off state.

FIG. 14 is one of the schematic cross-sectional views of the rotary thermostatic, push-switch thermostat valve of the embodiment in the water-boiling state.

FIG. 15 is a second schematic sectional view of the rotary thermostatic valve with a push switch according to the embodiment in a boiling state.

Description of reference numerals: the temperature control valve comprises a valve body part 1, a mixed water path 2, a temperature adjusting mechanism 3, a switch mechanism 4 and a rotating seat 5; a lower shell 11, an upper shell 12 and a bottom cover 13; cold and

hot water inlets

111, 112, and a water outlet 121; a first water passage port 21, a first water passage 22, a second water passage port 23, and a second water passage 24; an adjusting seat 31 and a constant temperature device 32; the sleeve part 311, the through hole 312, the third water passing hole 313, the temperature sensing element 321, the spring seat 322, the protection spring 323, the working spring 324, the fixed connection part 325, the outer peripheral wall 326 and the inner peripheral wall 327; the movable shaft 41, the sealing part 42, the leather cup 43, the pressing ratchet 441, the first rotating ratchet 442, the second rotating ratchet 443, the mating seat 444, the return spring 445 and the water closing spring 446; the water outlet device comprises a first water outlet channel 51, a second water outlet channel 52, a mounting part 53, a middle seat 531, a fixed seat 532, a control groove 54, a blind groove 541, a water outlet groove 542, a mounting groove 55, a water inlet groove 551 and a synchronous groove 552;

the faucet shell 6, the cold water inlet pipe 61, the hot water inlet pipe 62, the intermediate pipe body 63, the rotating handle 64 and the pressing handle 65.

Detailed Description

Referring to fig. 5 to 15, the push-switch rotary thermostatic valve includes a valve body 1, a mixing water path 2, a temperature adjusting mechanism 3, a switch mechanism 4, and a rotary seat 5. The valve body portion 1 is provided with hot and

cold water inlets

111, 112 arranged at intervals in the up-down direction, and the mixing waterway 2 is located in the valve body portion 1. The temperature adjusting mechanism 3 comprises an adjusting seat 31 movably installed in the valve body part 1 and a constant temperature device 32 installed on the adjusting seat 31, wherein the constant temperature device 32 is matched with the cold and

hot water inlets

111 and 112 and the mixed water path 2 to keep a set constant temperature value; the rotary seat 5 can be rotatably connected to the valve body part 1, the rotary seat 5 is provided with a first water outlet channel 51, the first water outlet channel 51 is communicated with the mixed water channel 2, and the switch mechanism 4 is connected to the rotary seat 5 and controls the first water outlet channel 51 to be communicated; the rotating seat 5 is in transmission connection with the adjusting seat 5 so as to drive the adjusting seat 31 to move up and down, and the constant temperature value is adjusted and set through the up and down movement of the adjusting seat 5. In this embodiment, the on-off of the first water outlet channel 51 can be controlled by the switch mechanism 4, the switch of the temperature-adjusting thermostatic valve rotated by the push switch can be controlled, the adjusting seat 31 can be driven to move up and down by the rotation of the rotating seat 5 to adjust the set constant temperature value, and the set constant temperature value can be maintained by the thermostatic device 32.

The valve body part 1 comprises a lower shell 11, an upper shell 12 and a bottom cover 13, wherein the bottom cover 13 is fixedly connected with the lower port of the lower shell 11 in a sealing way, the upper shell 12 is fixedly connected with the upper part of the lower shell 11 in a sealing way, and the sealing fixation is realized by connecting a matched sealing ring through threads. The lower housing 11 is provided with the above-mentioned hot and

cold water inlets

111, 112, and the upper and lower intervals are upper and lower positions, which are vertically spaced from the central angle position or vertically spaced from different central angle positions; the upper housing 12 is provided with a water outlet 121.

The rotating base 5 can be rotatably disposed in the upper housing 12, the top of the rotating base 5 extends out of the upper housing 12, and the periphery of the extending portion of the rotating base 5 is protruded with a vertical bar for facilitating the operation and rotation of a user. A second water outlet passage 52 communicating the first water outlet passage 51 and the water outlet 121 is provided between the rotary base 5 and the upper case 12. The first end of the rotating base 5 is concavely provided with a control groove 54, the bottom of the control groove 54 is concavely provided with a blind groove 541, the bottom of the control groove 54 is provided with a peripheral part surrounding the notch of the blind groove 541, and the blind groove 541 is provided with a water outlet groove 542 communicated to the outside of the rotating base 5; the second end of the rotating base 5 is concavely provided with a mounting groove 55, the bottom of the mounting groove 55 is provided with a water inlet groove 551, the water inlet groove 551 is communicated with the control groove 54, and the inner end of the water inlet groove 551 is communicated with the peripheral part. The first water outlet channel 51 includes a mounting groove 55, a water inlet channel 551, a control channel 54, a blind channel 541 and a water outlet channel 542 which are sequentially connected, and the water outlet channel 542 is connected with the second water outlet channel 52.

The rotating base 5 is fixedly provided with a mounting part 53, the mounting part 53 is fixedly arranged in a control groove 54 of the rotating base 5, and a control cavity communicated with a water inlet groove 551 and a blind groove 541 is formed in the control groove 54, in the specific structure: the mounting portion 53 includes a middle seat 531 and a fixed seat 532, the slot opening of the control slot 54 is provided with a counterbore, the fixed seat 532 is fixedly connected in the counterbore (e.g., screwed fixedly connected), the middle seat 532 is arranged in the control slot 54 and is arranged between the fixed seat 532 and the stepped surface of the counterbore, and the fixed seat, the middle seat and the rotating seat are fixedly connected together through the fixed connection of the fixed seat and the rotating seat.

The switch mechanism 4 comprises a movable shaft 41 capable of sliding relative to a mounting part 53 and a control part matched with the first water outlet channel 51; the movable shaft 41 drives the control part to move up and down through the movable shaft 41 and drives the control part to move, and the control part controls the first water outlet channel 51 to be switched on and off. The opening and closing mechanism 4 includes an automatic ball-point pen mechanism, and a refill of the automatic ball-point pen mechanism constitutes the movable shaft 41. The lower end of the movable shaft 41 movably passes through the mounting portion 53 and extends into the control slot 54. The control part comprises a sealing part 42 and a leather cup 43, the periphery of the leather cup 43 is fixedly connected between a chambering stepped surface of the rotating seat 5 and the middle seat 531, the control cavity is divided into two parts by the leather cup 43, and the leather cup 43 is matched with the notch of the blind groove 541 and moves through the leather cup 43 to close or open the notch of the blind groove 541 so as to control the on-off of the first water outlet channel 51. A pressure relief hole is formed in the leather cup 43, the sealing portion 42 is fixedly connected to the tail end of the movable shaft 41, and the sealing portion 42 is matched with the pressure relief hole to control the pressure relief hole to be opened and closed through the movable shaft 41 to control the movement of the leather cup 43 to achieve opening and closing. In the present embodiment, a leather cup is taken as an example, and other structures such as a pilot valve may be adopted according to the requirement. The automatic ball-point pen mechanism is provided on the middle seat 531 and in the fixed seat 532, and includes a pressing ratchet 441 capable of sliding up and down in the fixed seat 532, a first rotating ratchet 442 capable of rotating in the fixed seat 532, a second rotating ratchet 443 capable of rotating in the fixed seat 532, a mating seat 444 fixed to the middle seat, a return spring 445, and a water-closing spring 446.

The temperature control mechanism 3 is coupled to the lower case 11, and the above-described mixing water passage 2 is formed.

The thermostat 32 includes a temperature sensing element 321, a spring seat 322, a protection spring 323, a piston assembly and a working spring 324; the adjusting seat 31 includes a top wall and a sleeve portion 311 with an upper peripheral edge fixedly connected to the outer peripheral edge of the top wall, the top wall is provided with a through opening 312 penetrating through the top and the bottom, the lower peripheral edge of the sleeve portion 311 extends outwards to form an outer edge ring, the outer edge ring extends downwards to form a connecting wall, and the connecting wall is fixedly connected to the lower shell 11 through threads; the upper end of the temperature sensing element 321 and the upper end of the spring seat 322 are fixedly connected together through a fixing connection portion 325, in a specific structure, the upper half portion of the temperature sensing element 321 is arranged in the spring seat 322, the temperature sensing element 321 is a thermometer bulb, the fixing connection portion 325 is a screw, the fixing connection portion 325 is fixedly connected to the upper end of the temperature sensing element 321, the upper end of the spring seat 322 extends into a through hole of the adjusting seat 31, and the fixing connection portion 325 is hung on the top wall so that the fixing connection portion 325 abuts against the adjusting seat 31 from top to bottom; the spring seat 322 is provided with a convex portion, and the protection spring 323 is sleeved outside the spring seat 322 and abuts between the convex portion of the spring seat 322 and the top wall of the adjusting seat 31. The piston assembly comprises an outer peripheral wall 326, a locking wall and an inner peripheral wall 327, wherein the outer peripheral wall 326 is sleeved outside the locking wall, the locking wall is fixedly connected outside the inner peripheral wall 327, and a first water through hole 21 is formed between the outer peripheral wall 326 and the locking wall; the lower portion of the temperature sensing element 321 extends into the inner peripheral wall 327, the outer peripheral wall 326 is matched with the hot and

cold water inlets

111, 112, and the protrusion of the temperature sensing element 321 is pushed against the inner peripheral wall 327 from top to bottom, so that the temperature sensing element 321 can be pushed against the piston assembly from top to bottom. The working spring 323 is sleeved outside the inner peripheral wall 327 and abuts between the piston assembly and the bottom cover 13, so that the working spring 323 abuts against the piston assembly from bottom to top.

The bottom port of the inner peripheral wall 327 is connected to the first water passage 21, a first water passage 22 connected to the first water passage 21 is formed between the inner peripheral wall 327 and the temperature sensing element 321, the top end of the inner peripheral wall 327 is provided with a second water passage 23 which penetrates inside and outside, a second water passage 24 is arranged between the connecting wall of the adjusting seat 31 and the spring seat 322, a third water passage 313 which penetrates inside and outside is arranged on the adjusting seat 31, the mixing water passage 2 comprises the first water passage 21, the first water passage 22, the second water passage 23, the second water passage 24 and a third water passage, and the mounting groove is connected to the third water passage and the first water outlet.

The outer peripheral wall 326 of the piston assembly is matched with the cold and

hot water inlets

111 and 112, and the water inlet area of the cold and hot water inlets is controlled through the up-and-down movement of the piston assembly so as to keep a set constant temperature value. This mounting groove that rotates seat 31 cup joints and establishes cooperation mechanism outside adjusting seat 31 and between the two, makes through cooperation mechanism to rotate the seat and adjust the seat and constitute synchronous rotation and connect, and this cooperation structure is two faces to the synchronizing groove 552 that sets up including the groove wall of mounting groove is concave, should adjust the seat cross-section and be the rectangle, two synchronizing grooves of this rectangle both sides adaptation connection, just, the mounting groove with adjust the clearance that the formation water route passes through between the seat.

Referring to fig. 1 to 4, the faucet device includes a faucet housing 6, the faucet housing 6 includes a cold water inlet pipe 61, a hot water inlet pipe 62 and a middle pipe 63 connecting the cold water inlet pipe and the hot water inlet pipe, the push switch rotary thermostatic valve is installed in the middle pipe, and the cold water inlet pipe and the hot water inlet pipe are respectively fixed and connected to the cold and hot water inlets of the valve body. The rotating seat is fixedly provided with a rotating handle 64, the pressing ratchet wheel is fixedly connected with a pressing handle 65, and the pressing handle 65 is arranged in the rotating handle 64.

In this embodiment: the working principle of temperature adjustment is as follows: rotating the rotating seat 5, wherein the rotating seat 5 drives the adjusting seat 31 to rotate; the adjusting seat is connected with the upper shell in a multi-head thread mode, and the adjusting seat moves up and down while rotating. When the adjusting seat moves downwards, the locking screw abuts against the temperature sensing element under the action of the protection spring, the temperature sensing element abuts against the dike piston assembly, the elasticity of the working spring is overcome, the piston assembly is pushed to move downwards, the water passing area of the hot water inlet is reduced, meanwhile, the area of the cold water inlet is increased, and the temperature is adjusted to be low; when the adjusting piece moves upwards, the locking screw is driven to move upwards to be separated from the temperature sensing element, the piston assembly moves upwards under the action of the reset spring force to push the temperature sensing element to prop against the locking screw, the hot water inlet water passing area is increased, the cold water area is reduced, and the temperature is increased. Constant temperature theory of operation: after the temperature is adjusted, the rotating seat is kept still, namely the positions of the adjusting seat and the locking screw are unchanged, and the position of the upper abutting surface of the temperature sensing element is unchanged; if cold and hot intake water temperature or pressure when changing, behind the mixed water temperature of temperature sensing element response, the mixed water temperature risees, and the temperature sensing element rises long, and the temperature sensing element top is supported piston element and is descended, reduces the hot water area of intaking, and increase cold water crosses the water area, and the mixed water temperature reduces, realizes that temperature variation keeps in certain within range, realizes the constant temperature effect. When the mixed water temperature becomes low, the temperature-sensing element shortens, breaks away from the top of locking screw on the regulation seat and supports, and work spring promotes piston assembly and goes upward, makes temperature-sensing element and locking screw top support, and the hot water is crossed the water area and is increased this moment, and the cold water is crossed the water area and is reduced, and the mixed water temperature risees, realizes that temperature variation keeps in certain within range, realizes the constant temperature effect. Switching principle of the switching mechanism: boiling water state: the ratchet mechanism is pressed down, the movable shaft is driven to move upwards under the action of the reset spring, the movable shaft sealing plug is separated from a pressure relief hole in the middle of the leather cup assembly, the water pressure in the pressure cavity is instantly reduced, the leather cup assembly moves upwards under the action of the water inlet pressure on the lower surface of the leather cup assembly and the pulling force of the movable shaft, the leather cup assembly leaves a water outlet in the rotating seat, and water is discharged and opened. And (3) closing state: the ratchet mechanism is pressed down again, the reset spring force is overcome, the movable shaft is pushed to move downwards under the elastic force of the working spring, the plug on the movable shaft plugs the pressure relief hole in the middle of the leather cup assembly and pushes the leather cup assembly to move downwards, and when the lower surface of the leather cup assembly abuts against the sealing surface of the water outlet of the rotary handle, the sealing surface of the water outlet of the rotary seat is plugged under the action of the water pressure and the elastic force of the working spring, and water outlet is closed.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. The push switch rotary temperature-regulating thermostatic valve comprises a valve body part, a mixed water path, a temperature-regulating mechanism and a switch mechanism, wherein the valve body part is provided with cold and hot water inlets which are arranged at intervals along a first direction, the mixed water path is positioned in the valve body part, the temperature-regulating mechanism comprises a regulating seat movably connected in the valve body part and a thermostatic device connected in the regulating seat, and the thermostatic device is matched with the cold and hot water inlets and the mixed water path so as to keep the outlet water temperature of the mixed water path at a set constant temperature value; the method is characterized in that: the water mixing valve also comprises a rotating seat which can be rotatably connected to the valve body part, the rotating seat is provided with a first water outlet channel, the first water outlet channel is connected with the mixed water channel, and the switching mechanism is connected to the rotating seat and controls the on-off of the first water outlet channel; the rotating seat is connected with the adjusting seat in a transmission way so as to drive the adjusting seat to move along a first direction, and the constant temperature value of the water outlet temperature of the mixed water channel is set through the movement of the adjusting seat.

2. A push switch rotary thermostatic valve as set forth in claim 1 wherein: the rotating seat is fixedly provided with an installation part; the switch mechanism comprises a movable shaft capable of sliding relative to the mounting part and a control part matched with the first water outlet channel, wherein the movable shaft drives the control part to move along a first direction through the movable shaft and drives the control part to move, and the control part movably controls the first water outlet channel to be switched on and off.

3. A push switch rotary thermostatic valve as set forth in claim 2 wherein: the opening and closing mechanism comprises an automatic ball-point pen mechanism, and a pen refill of the automatic ball-point pen mechanism forms the movable shaft.

4. A push switch rotary thermostatic valve according to claim 2 or 3 wherein: the first end of the rotating seat is concavely provided with a control groove, the bottom of the control groove is concavely provided with a blind groove, and the blind groove is provided with a water outlet groove communicated to the outside of the rotating seat; the second end of the rotating seat is concavely provided with a water inlet groove which is communicated with the control groove; the first water outlet path comprises a water inlet groove, a control groove, a blind groove and a water outlet groove which are communicated in sequence; the control portion engages the blind slot notch to close or open the blind slot notch.

5. The push switch rotary thermostatic valve according to claim 4, wherein: the second end of the rotating seat is concavely provided with a mounting groove, and the bottom of the mounting groove is provided with the water inlet groove.

6. The push switch rotary thermostatic valve according to claim 4, wherein: the bottom of the control groove is provided with a peripheral part surrounding the notch of the blind groove, and the inner end of the water inlet groove is communicated with the peripheral part.

7. The push switch rotary thermostatic valve according to claim 4, wherein: the mounting part is fixedly arranged in the control groove of the rotating seat, a control cavity communicated with the water inlet groove and the blind groove is formed in the control groove, and the movable shaft can movably penetrate through the mounting part along a first direction and extend into the control cavity; this control part includes sealing and packing cup, and the peripheral rigid coupling of this packing cup is being rotated the seat and is installing the part within a definite time, divide into two parts through the packing cup with the control chamber, is equipped with the pressure release hole on this packing cup, and this sealing rigid coupling is terminal at the loose axle, and this sealing cooperation pressure release hole is in order to pass through loose axle activity control pressure release hole switch.

8. The push switch rotary thermostatic valve according to claim 7, wherein: the notch of the control groove is provided with a reaming hole, the mounting part is fixedly connected in the reaming hole, and the periphery of the leather cup is fixedly connected between the reaming stepped surface and the mounting part.

9. The push switch rotary thermostatic valve according to claim 3, wherein:

the first end of the rotating seat is concavely provided with a control groove, the bottom of the control groove is concavely provided with a blind groove, and the blind groove is provided with a water outlet groove communicated to the outside of the rotating seat; the second end of the rotating seat is concavely provided with a water inlet groove which is communicated with the control groove; the first water outlet path comprises a water inlet groove, a control groove, a blind groove and a water outlet groove which are communicated in sequence; the control part is matched with the notch of the blind groove to close or open the notch of the blind groove;

the mounting part comprises a middle seat and a fixed seat, the fixed seat is fixedly connected in a control groove of the rotating seat, and the middle seat is arranged in the control groove and fixedly arranged between the fixed seat and the rotating seat; the automatic ball-point pen mechanism is arranged on the middle seat and in the fixed seat, and the movable shaft movably penetrates through the middle seat along a first direction and extends into the control groove.

10. A push switch rotary thermostatic valve as set forth in claim 1 wherein: the valve body part comprises a lower shell and an upper shell which are fixedly connected together along a first direction, and the lower shell is provided with the cold and hot water inlet; the rotating seat can be rotatably arranged in the upper shell, the top of the rotating seat extends out of the upper shell, the upper shell is provided with a water outlet, and a second water outlet channel communicated with the first water outlet channel and the water outlet is arranged between the rotating seat and the upper shell.

11. The push switch rotary thermostatic valve according to claim 10, wherein: the temperature adjusting mechanism is matched with the lower shell and is provided with the mixed water path.

12. The push switch rotary thermostatic valve according to claim 11, wherein: the constant temperature device comprises a temperature sensing element, a spring seat, a protection spring, a piston assembly and a working spring; this temperature-sensing element upper end and spring holder upper end are in the same place through the rigid coupling portion rigid coupling, and this protection spring top is supported between spring holder and regulation seat, and this rigid coupling portion is from last down to support and adjust the seat, and this temperature-sensing element can be from last down to support piston assembly, and this working spring is from last up to support piston assembly, and this piston assembly cooperates cold and hot water inlet, through the cold and hot water inlet area of piston assembly up-and-down active control in order to keep at the constant temperature value of settlement.

13. The push switch rotary thermostatic valve according to claim 11, wherein: the rotating seat is sleeved outside the adjusting seat, a matching mechanism is arranged between the rotating seat and the adjusting seat, and the rotating seat and the adjusting seat are connected in a synchronous rotating mode through the matching mechanism.

14. The push switch rotary thermostatic valve according to claim 11, wherein: the piston assembly comprises an outer peripheral wall and an inner peripheral wall, the outer peripheral wall and the inner peripheral wall are fixedly connected with each other, a first water through hole is formed between the outer peripheral wall and the inner peripheral wall, the outer peripheral wall is matched with the cold and hot water inlet, and the temperature sensing element can be propped against the inner peripheral wall from top to bottom; the working spring is urged between the piston assembly and the valve body portion.

15. A push switch rotary thermostatic valve as set forth in claim 14 wherein: this internal perisporium bottom mouth and first water service mouth switch-on form the first water service way of the first water service mouth of switch-on between this internal perisporium and temperature-sensing element, and this internal perisporium top is equipped with the inside and outside second water service mouth that runs through, should adjust the seat cover and establish the second water service way outside the spring holder and between adjusting seat and spring holder, should adjust the seat and be equipped with the inside and outside third water service mouth that runs through, this first water service way, second water service mouth, second water service way, third water service mouth and first outlet passage switch-on according to the preface.

16. A push switch rotary thermostatic valve as set forth in claim 14 wherein: the valve body part also comprises a bottom cover which is fixedly connected with the lower shell in a sealing way, and the working spring is propped between the piston assembly and the bottom cover.

17. A faucet assembly, characterized by: the thermostatic valve comprises a cold water inlet pipe, a hot water inlet pipe and a rotary temperature-adjusting thermostatic valve with a push switch according to claim 1, wherein the cold water inlet pipe and the hot water inlet pipe are respectively fixedly connected and communicated with a cold water inlet and a hot water inlet of the valve body part.