CN216590079U - Press type cold and hot water temperature-regulating cup washer - Google Patents

Abstract

The utility model provides a press type cold and hot water temperature-regulating cup washer, which comprises a mounting seat and a water drainage disc, wherein the top of the mounting seat is provided with a valve core mounting part, a valve body is arranged in the valve core mounting part, the valve body comprises a shell, a static sheet and a dynamic sheet are arranged in the shell, cold and hot water holes are formed in the static sheet, a through water outlet hole is formed in the dynamic sheet, the shell is provided with a valve rod sleeve, one end of the valve rod sleeve extends out of the upper end of the shell, a slide way is arranged in the center of the valve rod sleeve, a containing cavity is formed in one end of the slide way facing the dynamic sheet, a slide sleeve is arranged in the slide way, a water outlet channel is formed in the center of the slide sleeve, and when the slide sleeve slides towards the dynamic sheet, the water outlet channel is communicated with the containing cavity to enable water of the water outlet hole to be discharged from the water outlet channel through the containing cavity; the valve rod sleeve is provided with a temperature adjusting handle at the extending end, and the sliding sleeve is provided with a pressing plate and a water outlet nozzle communicated with the water outlet channel at the extending end. The utility model has the advantages of realizing water outlet at the upper end, simultaneously adjusting the proportion of cold water and hot water and realizing the mixed water outlet of the cold water and the hot water.

Description

Press type cold and hot water temperature-regulating cup washer

Technical Field

The utility model relates to the field of cup washers, in particular to a push type cold and hot water temperature-regulating cup washer.

Background

The valve core is used for controlling the on-off of water flow and is very common in kitchen and bathroom products, wherein common cold and hot water valve cores are usually water inlet at the lower end and water outlet at the lower end or water inlet at the lower end and water outlet at the side part, so that the use field of the cold and hot water valve cores is greatly limited; for example, in the cup washer, water is discharged in a pressed state, that is, the valve element of the cup washer is located at the upper end of the valve rod, but the existing cup washer only can discharge water in a single-cooling mode due to the structure of the valve element, and it is difficult to discharge mixed cold and hot water.

SUMMERY OF THE UTILITY MODEL

Based on the problems, the utility model aims to provide the pressing type cold and hot water temperature-adjusting cup washer which can realize water outlet from the upper end, can adjust the proportion of cold and hot water and realize the mixed water outlet of the cold and hot water.

Aiming at the problems, the following technical scheme is provided: a push type cold and hot water temperature-regulating cup washer comprises a mounting seat, a drain pan fixed on the mounting seat, the top of the mounting seat is provided with a valve core mounting part, a valve body is arranged in the valve core mounting part, the valve body comprises a shell, a stator plate and a rotor plate are arranged in the shell, a cold water hole and a hot water hole are arranged on the stator plate, a water outlet hole communicated with the rotor plate is arranged on the rotor plate, the shell is also provided with a valve rod sleeve for driving the movable plate to rotate, one end of the valve rod sleeve extends out of the upper end of the shell, the center of the valve rod sleeve is provided with a slideway which is communicated with the upper end of the shell, one end of the slideway facing the moving plate is provided with a containing cavity communicated with the water outlet hole, the slideway is internally provided with a sliding sleeve which can slide along the axial direction of the slideway and one end of which extends out of the valve rod sleeve, a water outlet channel is arranged in the center of the sliding sleeve, and when the sliding sleeve slides towards the direction of the moving plate, the water outlet channel is communicated with the accommodating cavity, so that water in the water outlet hole is discharged from the water outlet channel through the accommodating cavity; the valve rod sleeve is provided with a temperature adjusting handle at the extending end, and the sliding sleeve is provided with a pressing plate and a water outlet nozzle communicated with the water outlet channel at the extending end.

In the structure, the valve rod cover is used for controlling the rotation of the movable plate, thereby control the cold and hot water proportion in order to adjust the position of apopore between cold water hole and hot water hole, the valve rod cover itself is when acting as the valve rod and adjusting the cold and hot water proportion, also become the shell that the control mixed water opened and close the usefulness, the sliding sleeve is when sliding along the valve rod cover, the control is putting the intercommunication that holds chamber and water outlet, thereby make the mixed water export from the sliding sleeve center, thereby realize the purpose of valve body upper end play water, through adjusting the temperature, thereby reach better cup washing effect.

The utility model is further provided that the lower end of the shell is provided with a rear cover, and the rear cover is provided with a cold water port and a hot water port which are respectively connected with the cold water hole and the hot water hole.

In the above-mentioned structure, the back lid can be used to supplementary fixed stator and rotor, avoids stator, rotor, valve rod cover to deviate from in the casing, under the prerequisite that does not set up the back lid, also can directly utilize the stator to act as the back lid.

The utility model is further arranged in that the inner wall of the upper end of the shell is provided with a blocking edge, and one end of the valve rod sleeve facing the moving piece is provided with an axial limiting part which is abutted against one end of the blocking edge facing the moving piece.

In the structure, the stop edge can limit the valve rod sleeve to be separated from the upper end of the shell, and can be used as a connecting piece connected with the moving piece.

The sliding sleeve is further provided with an inner support ring at the junction of the accommodating cavity and the slide way, the side wall of the sliding sleeve is provided with a water through hole communicated with the water outlet channel, and the water through hole passes through the inner support ring and then reaches the accommodating cavity when the sliding sleeve slides towards the moving piece.

In the structure, when the sliding sleeve is pressed, the water passing hole enters the accommodating cavity through the inner support ring, and mixed water in the accommodating cavity is discharged from the water outlet channel through the water hole.

The sliding sleeve is further provided with an upper sleeve body and a lower sleeve body connected with the upper sleeve body, one end, far away from the upper sleeve body, of the lower sleeve body is provided with an axial flange with the outer diameter larger than the inner diameter of the inner support ring, the axial flange is provided with a first sealing ring which is abutted against the end face of the inner support ring, and the water through hole is located in the slideway when the axial flange is abutted against the end face of the inner support ring through the first sealing ring.

In the structure, the first sealing ring is used for sealing the accommodating cavity and the slide way before the sliding sleeve is pressed, so that the mixed water in the accommodating cavity is prevented from entering the slide way to cause water leakage.

The utility model is further arranged in such a way that a return spring is sleeved on the outer wall of the lower sleeve body positioned in the slide way, one end of the return spring is supported with the end surface of the upper sleeve body facing to one end of the lower sleeve body, and the other end of the return spring is supported with the inner support ring.

In the structure, the reset spring is used for pushing the sliding sleeve to reset after the sliding sleeve is pressed.

The utility model is further provided that the upper sleeve body is connected with the lower sleeve body through threads.

In the structure, the outer diameter of the lower sleeve body is smaller than that of the upper sleeve body, so that the installation space is conveniently provided for the reset spring.

The utility model is further provided that the outer wall of the upper sleeve body is provided with a second sealing ring which is in sliding fit with the slideway.

In the above-mentioned structure, can avoid the sliding sleeve to receive and press the back, the water hole of crossing gets into through the inner support ring and puts mixed water and spill between sliding sleeve outer wall and the slide inner wall when holding the chamber.

The utility model is further provided that the outer wall of the exposed end of the valve rod sleeve towards the end part of the valve rod sleeve is sequentially provided with a tooth-shaped meshing part and a first thread; the temperature adjusting handle is fixed on the tooth-shaped meshing part.

In the structure, the tooth-shaped meshing part is used for being connected with the temperature adjusting handle and transmitting torque, and the first thread and the first pressing ring are screwed to fix the temperature adjusting handle.

The utility model is further provided that one end of the sliding sleeve extending out of the valve rod sleeve is provided with a second thread; the water outlet nozzle is fixed on the second thread.

In the above structure, the pressing plate is fixed to the water discharge nozzle.

The utility model is further provided that a third sealing ring is arranged between the moving plate and the axial limiting part.

In the structure, the third sealing ring can ensure that the mixed water entering the accommodating cavity from the water outlet hole cannot leak from the contact surface between the driven piece and the axial limiting part.

The utility model is further provided that the outer edge of the cold water opening and the outer edge of the hot water opening of the side of the rear cover facing the stator are provided with fourth sealing rings; and a fifth sealing ring is arranged on the outer edge of the cold water opening and the outer edge of the hot water opening of the side, back to the stator, of the rear cover.

In the structure, the fourth sealing ring is used for sealing the rear cover and the stator, and the fifth sealing ring is used for sealing the bottom of the valve core mounting part when the valve body is mounted.

The utility model is further arranged in such a way that the valve body is screwed with the valve core mounting part through the second pressing ring to press the valve body in the valve core mounting part.

In the structure, the mounting base is provided with a cold water interface and a hot water interface.

The utility model has the beneficial effects that: the valve rod sleeve is used for controlling the rotation of the movable plate, thereby control the cold and hot water proportion in order to adjust the position of apopore between cold water hole and hot water hole, the valve rod sleeve is itself when acting as the valve rod and adjusting the cold and hot water proportion, also become the shell that the control mixed water opened and close usefulness, the sliding sleeve is when sliding along the valve rod sleeve, the control is putting the intercommunication that holds chamber and water outlet way, thereby make mixed water export from the sliding sleeve center, thereby realize the purpose of valve body upper end play water, through adjusting the temperature, thereby reach better cup washing effect.

Drawings

Fig. 1 is a schematic perspective view of the valve body according to the present invention.

Fig. 2 is a schematic view of a full-section three-dimensional structure of the valve body of the utility model.

Fig. 3 is a schematic diagram of the explosion structure of the valve body of the present invention.

Fig. 4 is a schematic diagram of a full-section explosion structure of the valve body.

Fig. 5 is a schematic overall perspective structure of the present invention.

Fig. 6 is a schematic view of the overall partial cross-section of the present invention.

The reference numbers in the figures mean: 1-a valve body; 10-a housing; 101-a flange; 102-a positioning block; 11-still; 111-cold water hole; 112-hot water hole; 12-moving plate; 121-water outlet; 13-a valve stem sleeve; 131-a slide; 132-a holding cavity; 133-an axial restraint portion; 1331-a third sealing ring; 1332-a sector groove; 134-inner support ring; 135-toothed meshing; 136-a first thread; 14-a sliding sleeve; 141-water outlet channel; 142-water passing holes; 143-upper cover body; 1431 — a second seal ring; 144-lower sleeve body; 1441-axial rib; 1442 — first seal ring; 1443-return spring; 145-second thread; 15-rear cover; 151-cold water port; 152-a hot water port; 153-fourth sealing ring; 154-fifth sealing ring; 20-a mounting seat; 201-a spool mounting portion; 21-a drain pan; 22-temperature adjusting handle; 23-a platen; 24-a water outlet nozzle; 25-a first pressure ring; 26-second pressure ring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model, but are not intended to limit the scope of the utility model.

Referring to fig. 1 to 6, the press type cold and hot water temperature-adjusting cup washer shown in fig. 1 to 6 includes a mounting base 20, a drain pan 21 fixed on the mounting base 20, a valve core mounting portion 201 is disposed on the top of the mounting base 20, a valve body 1 is disposed in the valve core mounting portion 201, the valve body 1 includes a housing 10, a stator 11 and a rotor 12 are disposed in the housing 10, a cold water hole 111 and a hot water hole 112 are disposed on the stator 11, a water outlet hole 121 disposed in a through-to-through manner is disposed on the rotor 12, a valve rod sleeve 13 for driving the rotor 12 to rotate is further disposed in the housing 10, a slide 131 disposed in the center of the valve rod sleeve 13 and extending out of the upper end of the housing 10, a holding cavity 132 communicated with the water outlet hole 121 is disposed at one end of the slide 131 facing the rotor 12, a sliding sleeve 14 capable of sliding in the axial direction of the slide 131 and having one end extending out of the valve rod sleeve 13 is disposed in the slide 131, a water outlet passage 141 is arranged in the center of the sliding sleeve 14, and when the sliding sleeve 14 slides towards the moving plate 12, the water outlet passage 141 is communicated with the accommodating cavity 132, so that water in the water outlet hole 121 is discharged from the water outlet passage 141 through the accommodating cavity 132; the extended end of the valve rod sleeve 13 is provided with a temperature adjusting handle 22, and the extended end of the sliding sleeve 14 is provided with a pressing plate 23 and a water outlet nozzle 24 communicated with the water outlet passage 141.

In the above structure, the valve stem sleeve 13 is used for controlling the rotation of the movable plate 12, so as to adjust the position of the water outlet hole 121 between the cold water hole 111 and the hot water hole 112, thereby controlling the proportion of cold water and hot water, the valve stem sleeve 13 itself serves as a valve stem to adjust the proportion of cold water and hot water, and at the same time, the valve stem sleeve 13 also serves as a shell for controlling the opening and closing of mixed water, when the sliding sleeve 14 slides along the valve stem sleeve 13, the communication between the accommodating cavity 132 and the water outlet passage 141 is controlled, thereby the mixed water is output from the center of the sliding sleeve 14, and the purpose of water outlet at the upper end of the valve body is achieved.

In this embodiment, the lower end of the housing 10 is provided with the rear cover 15, and the rear cover 15 is provided with the cold water port 151 and the hot water port 152 respectively connected to the cold water hole 111 and the hot water hole 112, so that a better cup washing effect can be achieved by adjusting the temperature.

In the above structure, the rear cover 15 can be used for assisting to fix the stator plate 11 and the rotor plate 12, so as to prevent the stator plate 11, the rotor plate 12 and the valve rod sleeve 13 from being separated from the housing 10, and the stator plate 11 can also be directly used as the rear cover 15 on the premise of not arranging the rear cover 15.

In this embodiment, the inner wall of the upper end of the housing 10 is provided with a stop edge 101, and one end of the valve rod sleeve 13 facing the moving plate 12 is provided with an axial limiting portion 133 abutting against one end of the stop edge 101 facing the moving plate 12.

In the above structure, the stop edge 101 can limit the valve rod sleeve 13 from being removed toward the upper end of the housing 10, and can also serve as a connecting member connected to the moving plate 12.

In this embodiment, an inner supporting ring 134 is disposed at a junction of the accommodating cavity 132 and the slide 131, a water through hole 142 communicated with the water outlet channel 141 is disposed on a side wall of the sliding sleeve 14, and the water through hole 142 reaches the accommodating cavity 132 after passing through the inner supporting ring 134 when the sliding sleeve 14 slides towards the moving piece 12.

In the above structure, when the sliding sleeve 14 is pressed, the water through hole 142 enters the accommodating cavity 132 through the inner support ring 134, and the mixed water in the accommodating cavity 132 is discharged from the water outlet passage 141 through the water through hole 142.

In this embodiment, the sliding sleeve 14 includes an upper sleeve body 143 and a lower sleeve body 144 connected to the upper sleeve body 143, an axial rib 1441 having an outer diameter larger than an inner diameter of the inner support ring 134 is disposed at one end of the lower sleeve body 144 away from the upper sleeve body 143, the axial rib 1441 is provided with a first sealing ring 1442 abutting against an end surface of the inner support ring 134, and the water passing hole 142 is located in the sliding channel 131 when the axial rib 1441 abuts against the end surface of the inner support ring 134 through the first sealing ring 1442.

In the above structure, the first sealing ring 1441 is used to seal the accommodating cavity 132 and the slide rail 131 before the sliding sleeve 14 is pressed, so as to prevent the mixed water in the accommodating cavity 132 from leaking into the slide rail 131.

In this embodiment, the outer wall of the lower sleeve body 144 located in the slide rail 131 is sleeved with a return spring 1443, one end of the return spring 1443 is supported by the end surface of the upper sleeve body 143 facing one end of the lower sleeve body 144, and the other end is supported by the inner support ring 134.

In the above structure, the return spring 1443 is used for pushing the sliding sleeve 14 to return after the sliding sleeve 14 is pressed.

In this embodiment, the upper sleeve 143 is connected to the lower sleeve 144 by a screw thread.

In the above structure, the outer diameter of the lower sleeve 144 is smaller than that of the upper sleeve 143, which is convenient for providing an installation space for the return spring 1443.

In this embodiment, the outer wall of the upper sleeve body 143 is provided with a second sealing ring 1431 slidably fitted with the slide rail 131.

In the above structure, the mixed water can be prevented from leaking between the outer wall of the sliding sleeve 14 and the inner wall of the slide 131 through the inner support ring 134 when the water through holes 142 enter the accommodating cavity 132 through the inner support ring 134 after the sliding sleeve 14 is pressed.

In this embodiment, the exposed end of the valve stem sleeve 13 is sequentially provided with a tooth-shaped engaging portion 135 and a first thread 136 on the outer wall thereof toward the end thereof; the temperature control handle 22 is fixed to the toothed engagement portion 135.

In the above structure, the tooth-shaped engaging portion 135 is used for connecting with the temperature control handle 22 and transmitting torque, and the first screw thread 136 is screwed with the first pressing ring 25 for fixing the temperature control handle 22.

In this embodiment, a second thread 145 is provided at one end of the sliding sleeve 14 extending out of the valve stem sleeve 13; the outlet nozzle 24 is fixed to the second screw 145.

In the above structure, the pressing plate 23 is fixed on the water outlet nozzle 24.

In this embodiment, a third seal ring 1331 is disposed between the rotor 12 and the axial limiting portion 133.

In the above structure, the third sealing ring 1331 can ensure that the mixed water entering the accommodating cavity 132 from the water outlet hole 121 does not leak from the contact surface between the disc 12 and the axial limiting part 133; a circle of fan-shaped groove 1332 is formed in the outer wall of the axial limiting portion 133, and a positioning block 102 which is matched with the fan-shaped groove 1332 and used for limiting the rotation angle of the valve rod sleeve 13 is arranged in the housing 10.

In this embodiment, a fourth sealing ring 153 is disposed on the outer edge of the cold water port 151 and the outer edge of the hot water port 152 of the side of the rear cover 15 facing the stator 11; and a fifth sealing ring 154 is arranged on the outer edge of the cold water opening 151 and the outer edge of the hot water opening 152 of one surface of the rear cover 15, which is back to the stator 11.

In the above configuration, the fourth seal 153 seals the rear cover 15 and the stator 11, and the fifth seal 154 seals the bottom of the valve body mounting portion 201 when the valve body is mounted.

In this embodiment, the valve body 1 is screwed to the valve element mounting portion 201 by the second pressing ring 26, so that the valve body 1 is pressed into the valve element mounting portion 201.

In the above structure, the mounting base 20 is provided with a cold water port (not shown) and a hot water port (not shown).

The utility model has the beneficial effects that: valve rod sleeve 13 is used for controlling the rotation of movable plate 12, thereby control cold and hot water proportion in order to adjust the position of apopore 121 between cold water hole 111 and hot water hole 112, valve rod sleeve 13 itself is when acting as the valve rod and adjusting the cold and hot water proportion, also become the shell that the control mixed water opened and close usefulness, sliding sleeve 14 is when sliding along valve rod sleeve 13, the control is putting the intercommunication that holds chamber 132 and water outlet 141, thereby make the mixed water export from sliding sleeve 14 center, thereby realize the purpose of valve body upper end play water, through adjusting the temperature, thereby reach better cup washing effect.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims (10)

1. The utility model provides a push type hot and cold water cup washer that adjusts temperature, includes the mount pad, is fixed in the drain pan on the mount pad, its characterized in that: the valve comprises a mounting seat, a valve body and a valve rod sleeve, wherein the valve body comprises a shell, a stator plate and a moving plate are arranged in the shell, a cold water hole and a hot water hole are formed in the stator plate, the moving plate is provided with a water outlet hole which is arranged in an opposite-through manner, the shell is also provided with the valve rod sleeve used for driving the moving plate to rotate, one end of the valve rod sleeve extends out of the upper end of the shell, a through-out slideway is formed in the center of the valve rod sleeve, a containing cavity communicated with the water outlet hole is formed in one end, facing the moving plate, of the slideway, a sliding sleeve which can slide along the axial direction of the slideway and extends out of the valve rod sleeve is arranged in the slideway, a water outlet channel is formed in the center of the sliding sleeve, and when the sliding sleeve slides towards the moving plate, the water outlet channel is communicated with the containing cavity to enable water of the water outlet hole to be discharged from the water outlet channel through the containing cavity; the valve rod sleeve is provided with a temperature adjusting handle at the extending end, and the sliding sleeve is provided with a pressing plate and a water outlet nozzle communicated with the water outlet channel at the extending end.

2. The push type hot and cold water temperature-adjusting cup washer as claimed in claim 1, wherein: the lower end of the shell is provided with a rear cover, and the rear cover is provided with a cold water port and a hot water port which are respectively connected with the cold water hole and the hot water hole.

3. The press type cold and hot water temperature-adjusting cup washer as claimed in claim 1, wherein: the inner wall of the upper end of the shell is provided with a blocking edge, and one end of the valve rod sleeve facing the moving piece is provided with an axial limiting part which is abutted against one end of the blocking edge facing the moving piece.

4. The press type cold and hot water temperature-adjusting cup washer as claimed in claim 1, wherein: an inner supporting ring is arranged at the junction of the accommodating cavity and the slide way, a water through hole communicated with the water outlet channel is formed in the side wall of the sliding sleeve, and the water through hole passes through the inner supporting ring and then reaches the accommodating cavity when the sliding sleeve slides towards the moving piece.

5. The push type hot and cold water temperature-adjusting cup washer as claimed in claim 4, wherein: the sliding sleeve comprises an upper sleeve body and a lower sleeve body connected with the upper sleeve body, wherein an axial flange with the outer diameter larger than the inner diameter of the inner support ring is arranged at one end, far away from the upper sleeve body, of the lower sleeve body, a first sealing ring which is abutted against the end face of the inner support ring is arranged on the axial flange, and the axial flange and the end face of the inner support ring are abutted through the first sealing ring, so that the water passing hole is located in the slide way.

6. The push type hot and cold water temperature-adjusting cup washer as claimed in claim 5, wherein: the outer wall of the lower sleeve body in the slide way is sleeved with a return spring, one end of the return spring is supported by the end face of the upper sleeve body facing to one end of the lower sleeve body, and the other end of the return spring is supported by the inner support ring.

7. The press type cold and hot water temperature-adjusting cup washer as claimed in claim 5 or 6, wherein: the upper sleeve body is connected with the lower sleeve body through threads.

8. The press type cold and hot water temperature-adjusting cup washer as claimed in claim 5, wherein: and a second sealing ring in sliding fit with the slideway is arranged on the outer wall of the upper sleeve body.

9. The push type hot and cold water temperature-adjusting cup washer as claimed in claim 1, wherein: the outer wall of the valve rod sleeve is provided with a tooth-shaped meshing part and a first thread in sequence from the exposed end of the valve rod sleeve to the end part of the valve rod sleeve; the temperature adjusting handle is fixed on the tooth-shaped meshing part.

10. The push type hot and cold water temperature-adjusting cup washer as claimed in claim 1, wherein: one end of the sliding sleeve extending out of the valve rod sleeve is provided with a second thread; the water outlet nozzle is fixed on the second thread.

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