CN215563099U

CN215563099U - Open-close urinal with safety protection

Info

Publication number: CN215563099U
Application number: CN202121940303.3U
Authority: CN
Inventors: 平胜林; 白超
Original assignee: Zhongyunhui Chengdu Iot Technology Co ltd
Current assignee: Zhongyunhui Chengdu Iot Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-18
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an open-close toilet bowl with safety protection, which comprises a squatting pan, a fixed frame, a linear slide rail assembly, a transmission assembly, a valve assembly, an electric push rod, a safety protection assembly and a power supply, wherein the fixed frame is fixedly arranged on the lower side surface of the squatting pan; the safety protection assembly comprises a microcontroller and a detection sensor, wherein the input end of the detection sensor is electrically connected with an electric push rod, the output end of the detection sensor is electrically connected with the input end of the microcontroller, the power supply end of the microcontroller is electrically connected with a power supply, and the output end of the microcontroller is electrically connected with a control circuit on the electric push rod. This just groove can prevent effectively that valve assembly from hindering the people and preventing that electric putter from damaging.

Description

Open-close urinal with safety protection

Technical Field

The utility model relates to the technical field of toilets, in particular to an open-close urinal with safety protection.

Background

Along with the more and more high intelligent degree of the lavatory of new generation, the electromechanical device that uses in the lavatory is also more and more, and the excrement groove that opens and shuts is one of them key equipment, and the excrement groove that opens and shuts is as the core equipment of lavatory normal use, and its operating frequency is high, and the reliability requirement is also high. The toilet bowl for the prior art is only used for executing relevant actions after the controller is electrified and has no any safety protection, and the safety protection refers to two aspects: firstly, personal safety protection under a specific state is realized; secondly, equipment safety protection. (1) Personal safety protection under specific conditions: the toilet is a civil public product, and the using objects of the toilet cover various age stages and various cultural levels. People's action in the lavatory is a thousand of thousandths, and the excrement groove is probably clipped to people's hand or foot in the closing process. (2) The equipment is safe: in the opening and closing process of the urinal, the electric push rod has no overload protection, and the stay rod can be damaged by forcibly opening and closing the urinal when the stay rod is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an open-close urinal with safety protection.

The purpose of the utility model is realized by the following technical scheme:

an open-close toilet bowl with safety protection comprises a squatting pan, a fixed frame, a linear slide rail assembly, a transmission assembly, a valve assembly, an electric push rod, a safety protection assembly and a power supply, wherein the fixed frame is fixedly arranged on the lower side surface of the squatting pan, the linear slide rail assembly is fixedly arranged on the fixed frame, the valve assembly is arranged on the linear slide rail assembly, the electric push rod drives the valve assembly to slide on the linear slide rail assembly through the transmission assembly, the safety protection assembly is electrically connected with the electric push rod, and the electric push rod and the safety protection assembly are both electrically connected with the power supply;

the safety protection assembly comprises a microcontroller and a detection sensor, the input end of the detection sensor is electrically connected with the electric push rod, the output end of the detection sensor is electrically connected with the input end of the microcontroller, the power supply end of the microcontroller is electrically connected with the power supply, and the output end of the microcontroller is electrically connected with a control circuit on the electric push rod.

Furthermore, the valve assembly comprises a left valve and a right valve, and the left valve and the right valve are both arranged on the linear slide rail assembly and can slide on the linear slide rail assembly to realize opening and closing.

Further, the linear slide rail assembly comprises two linear slide rails which are parallel to each other, the linear slide rails are fixedly arranged on the fixed frame, anti-falling chutes are formed in the linear slide rails, sliding blocks matched with the anti-falling chutes are arranged in the anti-falling chutes, the sliding blocks are fixedly connected to the left valve, and the sliding blocks are fixedly connected to the right valve.

Further, the transmission assembly comprises a left valve rack, a middle gear and a right valve rack, the left valve rack and the right valve rack are parallel to each other and are respectively arranged on two sides of the middle gear, the left valve rack and the right valve rack are matched with the middle gear, the left valve rack is fixedly connected with the left valve, the right valve rack is fixedly connected with the right valve, the middle gear is fixed on the fixed frame through a rotating shaft, and the left valve rack is fixedly connected with the fixed frame through an electric push rod.

Furthermore, the section of the anti-drop chute is in a dovetail shape.

Further, the detection sensor is a high-precision current monitoring sensor, and the high-precision current monitoring sensor is used for monitoring the power supply current on the electric push rod.

Furthermore, the squatting pan is provided with a circular drainage hole.

Further, when the left valve and the right valve are separated, the distance between the left valve and the right valve is larger than the diameter of the drain hole.

Further, when the left valve contacts with the right valve, a contact line between the left valve and the right valve passes through the axis of the drain hole.

Furthermore, a circle of heightening frame matched with the squatting pan is arranged on the edge of the lower side of the squatting pan.

The utility model has the beneficial effects that:

1) in the utility model, when the toilet bowl valve is normally opened, the load at the tail end of the electric push rod is fixed, and the current on the circuit is basically unchanged. The opening process of the toilet bowl valve can not generate any safety risk to people, when the toilet bowl valve is opened, the electric push rod causes overlarge tail end load no matter what reason, the real-time monitoring value of the high-precision current monitoring sensor can also be enlarged and transmitted into the microcontroller, and the microcontroller controls the power supply of the electric push rod to be cut off, so that the electric push rod is protected from being damaged.

2) In the present invention, the toilet bowl is not caught by the hands and feet of a person when the toilet bowl shutter is normally used, and is not closed when a person stands on the toilet bowl, but it is considered that the hands and feet are not caught between the toilet bowl shutters for curiosity or other reasons in case that some persons are not present on the toilet bowl, and in the closing process of the toilet bowl shutter. When the valve is in the hand or foot clamping state, the high-precision current monitoring sensor monitors the numerical value to be increased in real time, the microcontroller controls the power supply of the power-driven push rod to be cut off, the toilet bowl valve stops closing, the microcontroller controls the power-driven push rod to rotate reversely, and the toilet bowl valve is opened, so that the injury of personnel is avoided, and dangerous release measures are taken to prevent people from being injured by clamping.

Drawings

FIG. 1 is a three-dimensional connection structure of the excrement tank;

FIG. 2 is a perspective view of the squatting pan;

FIG. 3 is a schematic view of a connection structure between the left shutter and the linear slide rail;

in the figure, 1-squatting pan, 2-fixed frame, 3-electric push rod, 4-left valve, 5-right valve, 6-linear slide rail, 7-anti-drop chute, 8-slide block, 9-left valve rack, 10-intermediate gear, 11-right valve rack, 12-drainage hole and 13-heightening frame.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an open-close toilet bowl with safety protection comprises a squatting pan 1, a fixed frame 2, a linear slide rail assembly, a transmission assembly, a valve assembly, an electric push rod 3, a safety protection assembly 14 and a power supply, wherein the fixed frame 2 is fixedly arranged on the lower side surface of the squatting pan 1, the linear slide rail assembly is fixedly arranged on the fixed frame 2, the valve assembly is arranged on the linear slide rail assembly, the electric push rod 3 drives the valve assembly to slide on the linear slide rail assembly through the transmission assembly, the safety protection assembly 14 is electrically connected with the electric push rod 3, and the electric push rod 3 and the safety protection assembly 14 are both electrically connected with the power supply; the safety protection assembly 14 comprises a microcontroller and a detection sensor, wherein the input end of the detection sensor is electrically connected with the electric push rod 3, the output end of the detection sensor is electrically connected with the input end of the microcontroller, the power supply end of the microcontroller is electrically connected with a power supply, and the output end of the microcontroller is electrically connected with a control circuit on the electric push rod 3. The squatting pan 1 is provided with a circular drain hole 12. Wherein, the valve assembly is used for opening/closing a drain hole 12 on the squatting pan 1, and the electric push rod 3 enables the left valve 4 and the right valve 5 to be opened or closed through the transmission assembly. The detection sensor is a high-precision current monitoring sensor which is used for monitoring the power supply current on the electric push rod 3. Meanwhile, the microcontroller is also connected with the signal transmitting equipment, so that maintenance personnel can timely go to the site to handle the abnormity when a problem occurs. Electric putter 3 is prior art, and the control circuit on electric putter 3 is prior art, makes electric putter 3 corotation or just reversing through control circuit, and electric putter 3 is inside from taking spacingly, can automatic disconnection power when stretching out and drawing back to limit stroke, and it also is the power source that whole just groove opened and shut. The safety assembly 14 further comprises an outer housing, the microcontroller and the detection sensor being arranged inside the outer housing.

Preferably, the valve assembly comprises a left valve 4 and a right valve 5, and the left valve 4 and the right valve 5 are both arranged on the linear sliding rail assembly and can slide on the linear sliding rail assembly to realize opening and closing. The number of the shutters may be one, one shutter has a larger width and moves a longer distance, resulting in an increased opening and closing time, and thus, it is the best choice to provide two shutters.

Preferably, the linear slide rail assembly comprises two linear slide rails 6 which are parallel to each other, the linear slide rails 6 are fixedly arranged on the fixed frame 2, anti-falling chutes 7 are formed in the linear slide rails 6, sliding blocks 8 matched with the anti-falling chutes 7 are arranged in the anti-falling chutes 7, two sliding blocks 8 are fixedly connected to the left valve 4, and two sliding blocks 8 are fixedly connected to the right valve 5. The section of the anti-drop chute 7 is dovetail-shaped. In this just groove, be provided with two linear slide rails 6, make right valve 5 and left valve 4 remove to both sides simultaneously or remove to the centre simultaneously through two linear slide rails to the realization opens and shuts, just groove installation back, left valve 4 and right valve 5 all hang in squatting pan 1's downside, consequently right valve 5 and left valve 4 can not drop on linear slide rail assembly, so set up the anticreep spout 7 of dovetail.

The transmission assembly comprises a left valve rack 9, a middle gear 10 and a right valve rack 11, the left valve rack 9 and the right valve rack 11 are parallel to each other and are respectively arranged on two sides of the middle gear 10, the left valve rack 9 and the right valve rack 11 are matched with the middle gear 10, the left valve rack 9 is fixedly connected with the left valve 4, the right valve rack 11 is fixedly connected with the right valve 5, the middle gear 10 is fixed on the fixed frame 2 through a rotating shaft, and the left valve rack 9 is fixedly connected with the fixed frame 2 through an electric push rod 3.

Preferably, when the left shutter 4 is separated from the right shutter 5, the distance between the left shutter 4 and the right shutter 5 is greater than the diameter of the drain hole 12. When the left valve 4 contacts the right valve 5, the contact line between the left valve 4 and the right valve 5 passes through the axis of the drain hole 12. The arrangement is such that the left shutter 4 and the right shutter 5 open and close quickly, simultaneously and synchronously.

Preferably, a circle of heightening frame 13 matched with the squatting pan 1 is arranged on the lower side edge of the squatting pan 1. The heightened frame 13 is arranged, so that the fixed frame 2, the linear slide rail assembly, the transmission assembly, the valve assembly, the electric push rod 3 and the safety protection assembly are all located inside the heightened frame 13, and the heightened frame 13 prevents the left valve 4 and the right valve 5 from being blocked when opening and closing.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a take safety protection's just groove of opening and shutting which characterized in that: the squatting pan comprises a squatting pan (1), a fixed frame (2), a linear sliding rail assembly, a transmission assembly, a valve assembly, an electric push rod (3), a safety protection assembly (14) and a power supply, wherein the fixed frame (2) is fixedly arranged on the lower side surface of the squatting pan (1), the linear sliding rail assembly is fixedly arranged on the fixed frame (2), the valve assembly is arranged on the linear sliding rail assembly, the electric push rod (3) drives the valve assembly to slide on the linear sliding rail assembly through the transmission assembly, the safety protection assembly (14) is electrically connected with the electric push rod (3), and the electric push rod (3) and the safety protection assembly (14) are both electrically connected with the power supply;

safety protection subassembly (14) include microcontroller and detection sensor, the input of detection sensor electric putter (3) electricity is connected, the output of detection sensor with microcontroller's input electricity is connected, microcontroller's power supply end with the power electricity is connected, microcontroller's output with control circuit electricity on electric putter (3) is connected.

2. The toilet with safety protection function according to claim 1, wherein: the valve assembly comprises a left valve (4) and a right valve (5), wherein the left valve (4) and the right valve (5) are arranged on the linear slide rail assembly and can slide on the linear slide rail assembly to realize opening and closing.

3. The toilet with safety protection function according to claim 2, wherein: the linear slide rail assembly comprises two linear slide rails (6) which are parallel to each other, the linear slide rails (6) are fixedly arranged on the fixed frame (2), anti-falling chutes (7) are formed in the linear slide rails (6), anti-falling chutes (7) are formed in the anti-falling chutes (7), the anti-falling chutes (7) are matched with sliders (8), the left valve (4) is fixedly connected with the sliders (8), and the right valve (5) is fixedly connected with the sliders (8).

4. A toilet bowl with safety protection as claimed in claim 2 or 3, wherein: the transmission assembly comprises a left valve rack (9), a middle gear (10) and a right valve rack (11), the left valve rack (9) and the right valve rack (11) are parallel to each other and are respectively arranged on two sides of the middle gear (10), the left valve rack (9) and the right valve rack (11) are matched with the middle gear (10), the left valve rack (9) is fixedly connected with the left valve (4), the right valve rack (11) is fixedly connected with the right valve (5), the middle gear (10) is fixed on the fixed frame (2) through a rotating shaft, and the left valve rack (9) is fixedly connected with the fixed frame (2) through the electric push rod (3).

5. The toilet with safety protection function of the claim 3, wherein: the section of the anti-falling sliding chute (7) is in a dovetail shape.

6. A toilet bowl with safety protection as claimed in claim 1, 2 or 3, wherein: the detection sensor is a high-precision current monitoring sensor which is used for monitoring the power supply current on the electric push rod (3).

7. A toilet bowl with safety protection as claimed in claim 2 or 3, wherein: the squatting pan (1) is provided with a circular drainage hole (12).

8. The toilet with safety protection function according to claim 7, wherein: when the left valve (4) and the right valve (5) are separated, the distance between the left valve (4) and the right valve (5) is larger than the diameter of the drain hole (12).

9. The toilet with safety protection function according to claim 7, wherein: when the left valve (4) is in contact with the right valve (5), a contact line between the left valve (4) and the right valve (5) passes through the axis of the drain hole (12).

10. The toilet with safety protection function according to claim 1, wherein: a circle of heightening frame (13) matched with the squatting pan (1) is arranged on the lower side edge of the squatting pan (1).