CN212104386U

CN212104386U - Open mounted induction squatting pan flusher

Info

Publication number: CN212104386U
Application number: CN201922041757.6U
Authority: CN
Inventors: 李达良; 陈彪
Original assignee: Fujian Gibo Kitchen & Bath Tech Co ltd
Current assignee: Fujian Gibo Kitchen & Bath Tech Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-12-08
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a surface mounted formula response squatting pan flusher, include: the valve seat is provided with an upper cavity, a lower cavity and a first pressure relief hole which are communicated with each other, the upper cavity is provided with a water inlet and a first control mounting port, and the lower cavity is provided with a water outlet and a second control mounting port; the induction control mechanism comprises a first supporting seat, a first stop block, an electromagnetic valve and an induction device; the piston mechanism comprises a pressure relief piston seat, a second stop block, a first compression spring, a second compression spring and a push rod; the touch control mechanism comprises a second supporting seat, a push rod, a third compression spring and a stop cap. The utility model has the advantages that: whether a user is in front or not is sensed by the sensing device, so that the opening and closing of the electromagnetic valve are controlled, and the movement of the piston mechanism is adjusted through the matching of the first pressure relief hole and the second pressure relief hole, so that automatic flushing is realized; the touch control mechanism controls flushing according to the operation of a user, and has a reliable integral structure and convenient use.

Description

Open mounted induction squatting pan flusher

[ technical field ] A method for producing a semiconductor device

The utility model relates to a squatting pan bath technical field specifically relates to a bright dress formula response squatting pan flusher.

[ background of the invention ]

Squatting pan flusher wide application in public health places such as office building, hospital, the restaurant, food processing factory, airport, station, tourist attraction, be sanitary wares's supporting washing unit, existing squatting pan flusher kind is more, if press instant flush urinal flusher promptly, structurally add the button subassembly, press the button subassembly and can control the water valve and open and wash, carry out the intermittent type formula and wash, but when public place, the button suffers user's hand and frequently presses, be covered with the bacterium on the button and lead to inevitable cross infection. The existing squatting pan flusher has single function, cannot realize automatic flushing and has poor user experience.

[ Utility model ] content

For overcoming the defect that existing equipment exists, the utility model provides a bright dress formula response squatting pan flusher can enough respond to the automatic bath, and user control bath again can be used conveniently.

The utility model discloses a realize like this: an open mounted induction squatting pan flusher, comprising:

the valve seat is provided with an upper cavity, a lower cavity and a first pressure relief hole which are communicated with each other, the upper cavity is provided with a water inlet and a first control mounting port, and the lower cavity is provided with a water outlet and a second control mounting port;

the induction control mechanism comprises a first supporting seat, a first stop block, an electromagnetic valve and an induction device, wherein the first supporting seat is fixedly connected to the first control installation opening, the first supporting seat is provided with a water delivery through hole, the first stop block is fixedly connected to the inner wall of the water delivery through hole, the upper part of the first stop block is provided with a second pressure relief hole, the second pressure relief hole penetrates through the first supporting seat and is also communicated with the first pressure relief hole, the electromagnetic valve is fixedly connected to the water delivery through hole, the inlet of the electromagnetic valve is communicated with the water delivery through hole, the outlet of the electromagnetic valve is hermetically connected with the upper part of the first stop block and is also communicated with the second pressure relief hole, and the induction device is electrically connected with the electromagnetic valve;

the piston mechanism comprises a pressure relief piston seat, a second stop block, a first compression spring, a second compression spring and an ejector rod, wherein the pressure relief piston seat is provided with a side edge hole and a pressure relief cavity which are communicated with each other, the second stop block is fixedly connected to the pressure relief cavity, the second stop block is provided with a top edge hole and an adjusting cavity which are communicated with each other, the upper part of the ejector rod is arranged in the adjusting cavity, the lower part of the ejector rod penetrates through the pressure relief cavity, the pressure relief piston seat is connected to the upper cavity in a vertical sliding mode and can cover a communication port between the upper cavity and the lower cavity, one end of the first compression spring abuts against the lower part of the first stop block, the other end of the first compression spring abuts against the second stop block, and the second compression spring is arranged between the second stop block and the ejector rod;

the touch control mechanism comprises a second supporting seat, a push rod, a third compression spring and a blocking cap, the second supporting seat is fixedly connected to the second control mounting opening, the push rod is connected to the second supporting seat in a left-right sliding mode, one end of the push rod is fixedly connected with the blocking cap, the other end of the push rod is located in the lower cavity, the push rod can push the lower portion of the push rod, and the third compression spring is sleeved on the push rod and located between the blocking cap and the second supporting seat.

Further, the piston mechanism further comprises an end retainer ring, the end retainer ring is fixedly connected with the pressure relief piston seat and is connected with the communication port in a vertically sliding mode, and the lower portion of the ejector rod further penetrates through a center hole of the end retainer ring.

Furthermore, an annular groove is further formed in the first support seat, and the second pressure relief hole is communicated with the first pressure relief hole through the annular groove.

Further, the sensing device is an infrared sensor or a laser sensor.

Further, the induction control mechanism further comprises a base with a battery box and an induction window, the base is fixedly connected with the first supporting seat, the induction device is located in the induction window, and the battery box is electrically connected with the induction device.

Further, response control mechanism still includes casing and snap ring, the response mouth has been seted up to the casing, the base is located the inside of casing, the response window with the response mouth position corresponds, the casing with the disk seat passes through snap ring fixed connection.

Furthermore, the triggering control mechanism also comprises a pedal plate, the pedal plate is hinged with the valve seat, and the pedal plate can push the blocking cap.

The utility model has the advantages that: whether a user is in front or not is sensed by the sensing device, so that the opening and closing of the electromagnetic valve are controlled, the water pressure in the valve seat is changed through the matching of the first pressure relief hole and the second pressure relief hole, the movement of the piston mechanism is adjusted, and the automatic flushing is realized; the touch control mechanism controls flushing according to the operation of a user, so that the situation that the induction device cannot induce the water and cannot flush the water is avoided, and meanwhile, when the water volume of automatic flushing is insufficient, the user can automatically operate flushing, so that the flushing effect after defecation is improved; the whole structure is reliable, the use is convenient, and the arranged pedals prevent the cross infection of the hands of the user.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic view of the appearance structure of the open-mounted induction squatting pan flusher of the present invention.

Fig. 2 is an appearance structure diagram of fig. 1 with the addition of a housing.

Fig. 3 is an exploded view of the part of fig. 2.

Fig. 4 is an assembly schematic diagram of the sensing control mechanism and the piston mechanism of the present invention.

Fig. 5 is a schematic sectional view of the valve seat of the present invention.

Fig. 6 is a schematic cross-sectional view of the middle pressure relief piston seat of the present invention.

Fig. 7 is a schematic cross-sectional view of a second stopper according to the present invention.

Fig. 8 is an assembly diagram of the middle decompression piston seat, the second stopper, the second compression spring and the ejector rod of the present invention.

Fig. 9 is a schematic view of the state in the valve seat when the flush is not performed in the present invention.

Fig. 10 is a schematic view of the state of the present invention in which water is removed from the pressure relief cavity after the push rod is pushed.

Fig. 11 is a schematic view showing a state in which the piston mechanism moves upward after the water pressure in the relief chamber is reduced in fig. 10.

Fig. 12 is a schematic view showing a state in which the pressure release chamber water-replenishing piston mechanism moves downward after the jack is reset in fig. 11.

Fig. 13 is a schematic diagram of the state of the water passing through the first pressure relief hole after the middle electromagnetic valve is opened.

Fig. 14 is a schematic diagram of the state of the piston mechanism moving upward after the solenoid valve is opened in the present invention.

Fig. 15 is a schematic view of the state of the piston mechanism moving downward after the solenoid valve is closed.

Fig. 16 is an assembly diagram of the first support seat, the first stopper, the first pressure relief hole, the second pressure relief hole, and the solenoid valve according to the present invention.

The labels in the figure are: the valve seat 1, the upper chamber 11, the water inlet 111, the first control mounting port 112, the lower chamber 12, the water outlet 121, the second control mounting port 122, the first pressure relief hole 13, the communication port 14, the sensing control mechanism 2, the first support seat 21, the water delivery through hole 211, the annular groove 212, the first stopper 22, the second pressure relief hole 221, the solenoid valve 23, the sensing device 24, the base 25, the battery box 251, the sensing window 252, the housing 26, the sensing port 261, the snap ring 27, the piston mechanism 3, the pressure relief piston seat 31, the side hole 311, the pressure relief cavity 312, the second stopper 32, the top hole 321, the adjustment cavity 322, the first compression spring 33, the second compression spring 34, the ejector rod 35, the end retainer 36, the gasket 37, the touch control mechanism 4, the second support seat 41, the push rod 42, the third compression spring 43, the stopper cap 44, the pedal 45, and the tap water pipe 5.

[ detailed description ] embodiments

Referring to fig. 1 to 16, the preferred embodiment of the open mounted induction squatting pan flusher of the present invention; the method comprises the following steps: the valve seat 1 is provided with an upper chamber 11, a lower chamber 12 and a first pressure relief hole 13 which are communicated with each other, the upper chamber 11 is provided with a water inlet 111 and a first control mounting port 112, and the lower chamber 12 is provided with a water outlet 121 and a second control mounting port 122; wherein the water inlet 111 is used for connecting with the tap water pipe 5, and the water outlet 121 is used for connecting with a flushing channel of the squatting pan.

Induction control mechanism 2, it includes first supporting seat 21, first dog 22, solenoid valve 23 and induction system 24, first supporting seat 21 fixed connection in first control installing port 112, water delivery through-hole 211 has been seted up to first supporting seat 21, first dog 22 fixed connection in water delivery through-hole 211's inner wall, second pressure release hole 221 has been seted up on first dog 22's upper portion, second pressure release hole 221 pierces through first supporting seat 21 and still with first pressure release hole 13 intercommunication, solenoid valve 23 fixed connection in water delivery through-hole 211, solenoid valve 23's entry with water delivery through-hole 211 intercommunication, solenoid valve 23's export with the upper portion sealing connection of first dog 22 and still with second pressure release hole 221 intercommunication, induction system 24 with solenoid valve 23 electricity is connected. The sensing device 24 can sense whether a user is in front, when the user comes into the sensing range of the sensing device 24 or leaves the sensing range of the sensing device 24, the sensing device 24 controls the electromagnetic valve 23 to be opened, at the moment, water in the upper chamber 11 of the valve seat 1 flows into the inlet of the electromagnetic valve 23 through the water delivery through hole 211 in the first supporting seat 21, then flows to the upper part of the first stop block 22 from the outlet of the electromagnetic valve 23, then flows to the first pressure relief hole 13 through the second pressure relief hole 221, and finally flows to the lower chamber 12 of the valve seat 1; the sensing means 24 has a timer function, and the sensing means 24 controls the solenoid valve 23 to be closed for a certain duration, for example, five seconds, so that the water in the upper chamber 11 does not flow to the first pressure relief hole 13. The sensing device 24 is an infrared sensor or a laser sensor. The first support seat 21 is further provided with an annular groove 212, and the second pressure relief hole 221 is communicated with the first pressure relief hole 13 through the annular groove 212; the annular groove 212 is located at a position corresponding to the upper port of the first pressure relief hole 13, and water flows into the annular groove 212 from the second pressure relief hole 221 and then flows into the first pressure relief hole 13. This improves the flexibility in mounting the first support seat 21, and more advantageously allows the first pressure relief hole 13 to communicate with the second pressure relief hole 221.

The piston mechanism 3 comprises a pressure relief piston seat 31, a second stop block 32, a first compression spring 33, a second compression spring 34 and a push rod 35, the pressure relief piston seat 31 is provided with a side hole 311 and a pressure relief cavity 312 which are communicated, and water at the position of the water inlet 111 of the valve seat 1 enters the pressure relief cavity 312 from the side hole 311; the second stopper 32 is fixedly connected to the pressure relief cavity 312, the second stopper 32 is provided with a top edge hole 321 and an adjusting cavity 322 which are communicated with each other, the adjusting cavity 322 and the pressure relief cavity 312 are communicated and overlapped, and water in the adjusting cavity 322 flows to a space above the second stopper 32 from the top edge hole 321; the upper portion of the ejector rod 35 is arranged in the adjusting cavity 322, the lower portion of the ejector rod 35 penetrates through the pressure relief cavity 312, the pressure relief piston seat 31 is connected to the upper cavity 11 in a vertical sliding mode and can cover the communication port 14 between the upper cavity 11 and the lower cavity 12, the pressure relief piston seat 31 is provided with a sealing ring, and the sealing ring is in contact with the inner wall of the upper cavity 11, so that when the pressure relief piston seat 31 covers the communication port 14, water at the position of the water inlet 111 of the upper cavity 11 cannot flow to the lower cavity 12, and when the pressure relief piston seat 31 leaves the communication port 14, water at the position of the water inlet 111 of the upper cavity 11 flows to the lower cavity 12, and the squatting pan is flushed. One end of the first compression spring 33 abuts against the lower part of the first stopper 22, the other end of the first compression spring 33 abuts against the second stopper 32, and the second compression spring 34 is arranged between the second stopper 32 and the ejector rod 35; the pressure relief chamber 312 is provided with a gasket 37, and under the action of the second compression spring 34, the upper portion of the plunger 35 covers the gasket 37, i.e., blocks the pressure relief chamber 312, so that water does not flow from the pressure relief chamber 312 down to the lower chamber 12 of the valve seat 1. When the electromagnetic valve 23 is opened, water in the upper chamber 11 enters the electromagnetic valve 23 through the water delivery channel and then enters the lower chamber 12 through the second pressure relief hole 221 and the first pressure relief hole 13, so that the water pressure above the pressure relief piston seat 31 is reduced and is smaller than the water pressure of the tap water pipe 5 at the water inlet 111 position on the side of the pressure relief piston seat 31, and thus, under the action of the water pressure of the tap water pipe 5, the pressure relief piston seat 31 moves upwards, the first compression spring 33 starts to compress, the pressure relief piston seat 31 leaves the communication port 14, and the water at the water inlet 111 position of the upper chamber 11 flows to the lower chamber 12; when solenoid valve 23 closed, the water above pressure release piston seat 31 no longer runs off, then the water of inlet 111 just passes through side hole 311, pressure release chamber 312, adjusts the space that chamber 322, topside hole 321 got into pressure release piston seat 31 top, when the water pressure of pressure release piston seat 31 top equals the water inlet 111 position water pressure of pressure release piston seat 31 side, under first compression spring 33 reset action, pressure release piston seat 31 moves down, when covering intercommunication mouth 14, the utility model discloses just stop flushing water to the squatting pan.

The piston mechanism 3 further comprises an end retainer ring 36, the end retainer ring 36 is fixedly connected with the pressure relief piston seat 31 and is connected with the communication port 14 in a vertical sliding manner, and the end retainer ring 36 plays a guiding role; the lower part of the ejector rod 35 also passes through a central hole of the end head retainer ring 36; thus, the pressure relief piston seat 31 can slide up and down more stably, and the situation that the communication port 14 cannot be covered by the pressure relief piston seat 31 due to shaking caused by sudden change of water pressure is avoided.

The touch control mechanism 4 includes a second support seat 41, a push rod 42, a third compression spring 43 and a stop cap 44, the second support seat 41 is fixedly connected to the second control installation opening 122, the push rod 42 is slidably connected to the second support seat 41 from side to side, one end of the push rod 42 is fixedly connected to the stop cap 44, the other end of the push rod 42 is located in the lower chamber 12, the push rod 42 can push the lower portion of the push rod 35, and the third compression spring 43 is sleeved on the push rod 42 and located between the stop cap 44 and the second support seat 41. The user touches the stop cap 44, so that the stop cap 44 presses the push rod 42, the push rod 42 slides to the right, the third compression spring 43 starts to compress, the push rod 42 pushes the lower part of the push rod 35, the position of the push rod 35 rotates, the second compression spring 34 deforms, the upper part of the push rod 35 cannot cover the gasket 37, namely cannot block the pressure release cavity 312, and thus, water in the upper cavity 11 above the pressure release piston seat 31 flows to the adjusting cavity 322 from the top edge hole 321 and then flows to the lower cavity 12 of the valve seat 1 from the pressure release cavity 312; at this time, the water pressure above the relief piston seat 31 becomes lower than the water pressure at the water inlet 111 on the side of the relief piston seat 31, so that the relief piston seat 31 moves upward under the water pressure of the tap water pipe 5, the first compression spring 33 starts to compress, the relief piston seat 31 leaves the communication port 14, and the water at the water inlet 111 of the upper chamber 11 flows to the lower chamber 12 to perform the flushing operation. After the user stops the extrusion to touch and keeps off cap 44, under the reset action of third compression spring 43, push rod 42 slides left, push rod 42 no longer exerts the effort to the lower part of ejector pin 35, second compression spring 34 resets, make the upper portion of ejector pin 35 plug up pressure release chamber 312 again, the water of water inlet 111 just so is through side hole 311, pressure release chamber 312, adjust chamber 322, the space of topside hole 321 entering pressure release piston seat 31 top, when the water pressure of pressure release piston seat 31 top equals the water inlet 111 position water pressure of pressure release piston seat 31 side, under first compression spring 33 reset action, pressure release piston seat 31 downstream, when covering intercommunication mouth 14, the utility model discloses just stop flushing to squatting of toilet.

The triggering control mechanism 4 further comprises a pedal 45, the pedal 45 is hinged with the valve seat 1, and the pedal 45 can push the blocking cap 44. The foot pedal 45 facilitates the foot operation of the user's shoes, avoiding cross-contamination caused by hand operation.

The induction control mechanism 2 further comprises a base 25 having a battery box 251 and an induction window 252, wherein the base 25 is fixedly connected with the first supporting seat 21, the induction device 24 is located in the induction window 252, and the battery box 251 is electrically connected with the induction device 24. Batteries in the battery box 251 provide power; the sensing window 252 effectively protects the sensing device 24 from dust and water. The induction control mechanism 2 further comprises a housing 26 and a snap ring 27, the housing 26 is provided with an induction port 261, the base 25 is located inside the housing 26, the induction window 252 corresponds to the induction port 261 in position, and the housing 26 is fixedly connected with the valve seat 1 through the snap ring 27. The snap ring 27 is easily attached and detached, and a user can replace the battery or perform other maintenance by removing the snap ring 27 and removing the housing 26.

The utility model discloses a concrete use: will the open mounted induction squatting pan flusher of the utility model is mounted with the squatting pan and is connected with the tap water pipe 5. With reference to the above paragraphs, after the user enters the squatting compartment, the user can directly step on the foot pedal 45 with his/her foot, so that the touch control mechanism 4 of the present invention pushes the push rod 35 in the valve seat 1, and the pressure relief piston seat 31 of the piston mechanism 3 moves upward to flush the water; when the user releases the foot pedal 45, the pressure relief piston seat 31 of the piston mechanism 3 moves downward to cover the communication port 14, and the flush operation is stopped. After a user squats down, the user enters the sensing range of the sensing device 24, after the user stands up, the sensing device 24 senses the position change of the user, the electromagnetic valve 23 is controlled to be opened, water in the upper chamber 11 of the valve seat 1 enters the lower chamber 12 of the valve seat 1 through the water delivery channel, the electromagnetic valve 23, the second pressure relief hole 221 and the first pressure relief hole 13, and the pressure relief piston seat 31 moves upwards to flush water; after the preset time is reached, the sensing device 24 controls the electromagnetic valve 23 to close, the pressure relief piston seat 31 moves downwards to cover the communication port 14, and the flushing is stopped. If the utility model discloses the excrement and urine in the squatting pan can not be washed away to the automatic bath's of well induction control mechanism 2 water yield, so the user just can pass through the utility model discloses well touch control mechanism 4 and carry out bath many times, improve the washing effect after just.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides an obviously adorn formula response squatting pan flusher which characterized in that: the method comprises the following steps:

2. An open mounted induction squat toilet flusher as claimed in claim 1 wherein: the piston mechanism further comprises an end retainer ring, the end retainer ring is fixedly connected with the pressure relief piston seat and is connected with the communication port in a vertically sliding mode, and the lower portion of the ejector rod further penetrates through a center hole of the end retainer ring.

3. An open mounted induction squat toilet flusher as claimed in claim 1 wherein: an annular groove is further formed in the first supporting seat, and the second pressure relief hole is communicated with the first pressure relief hole through the annular groove.

4. An open mounted induction squat toilet flusher as claimed in claim 1 wherein: the sensing device is an infrared sensor or a laser sensor.

5. An open mounted induction squat toilet flusher as claimed in claim 1 wherein: the induction control mechanism further comprises a base with a battery box and an induction window, the base is fixedly connected with the first supporting seat, the induction device is located in the induction window, and the battery box is electrically connected with the induction device.

6. An open mounted induction squat toilet flusher as claimed in claim 5 wherein: the induction control mechanism further comprises a shell and a clamping ring, an induction port is formed in the shell, the base is located inside the shell, the induction window corresponds to the induction port in position, and the shell is fixedly connected with the valve seat through the clamping ring.

7. An open mounted induction squat toilet flusher as claimed in claim 1 wherein: the touch control mechanism further comprises a pedal plate, the pedal plate is hinged with the valve seat, and the pedal plate can push the stop cap.