CN108944978B

CN108944978B - Automatic overflow device for train toilet

Info

Publication number: CN108944978B
Application number: CN201810894927.2A
Authority: CN
Inventors: 冯国春
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2019-12-31
Anticipated expiration: 2038-08-08
Also published as: CN108944978A

Abstract

The invention discloses an automatic overflow device for a train toilet, belonging to the technical field of passenger train toilet facilities. Pedals are symmetrically arranged on two sides above the excrement collection box, anti-slip pads are arranged on the pedals, a pedal water valve is arranged in the middle of the lower portion of each pedal, springs are arranged on two sides of each pedal water valve, the springs penetrate through a ground panel, an excrement water guide plate is arranged below an excrement water opening and is fixedly arranged on the shaft rod, and excrement is prevented from directly falling into a discharge pipeline to cause a splashing phenomenon; the ball valve is arranged in the discharge pipeline, and the motor for controlling the ball valve to work is connected with the timer, can be opened and closed at regular time, has the using functions of instant storage and instant discharge, realizes automatic overflow, reduces the working procedure of discharging the excrement water of the secondary passenger car returning to the garage, and reduces the labor intensity of workers.

Description

Automatic overflow device for train toilet

Technical Field

The invention relates to an automatic overflow device for a train toilet, belonging to the technical field of passenger train toilet facilities.

Background

Since two hundred years of the invention train by deliivers, trains have been the choice of best means of transportation for people to safely travel. However, the straight-flow train toilet brings convenience to people and embarrassment and inconvenience to people going on a trip. For example, when a train approaches a station, a trainee can lock the toilet and forbid use; in cold places, the train toilet can generate ice hanging phenomenon; when the toilet is used, the phenomenon of splashing is easy to occur, and although the vacuum toilet collector is applied to high-speed rails at present, the problem of using the toilet for passengers is not completely solved.

Disclosure of Invention

Aiming at the problems, the invention aims to provide an automatic overflow device for a train toilet.

The invention relates to an automatic overflow device for a train toilet, which comprises an anti-skid pad, a pedal, a ground panel, a pedal water valve, a spring, a support plate, a toilet collection box, a water flowing pipeline, a water protection plate, a water outlet, a toilet basin bottom, a toilet water gap, a toilet water guide plate, a shaft lever, an outer shell, an inner shell, a heat insulation layer, a discharge pipeline, a speed reduction motor, a motor support frame, a ball valve, a lead and a timer, wherein the pedal is symmetrically arranged on two sides above the toilet collection box, the anti-skid pad is arranged on the pedal, the pedal water valve is arranged in the middle part below the pedal, the spring is arranged on two sides of the pedal water valve, the spring penetrates through the ground panel and is fixedly arranged between the pedal and the support plate, the pedal water valve is connected with the water outlet through the water flowing pipeline, the water protection plate is arranged above the water outlet, the toilet, the toilet bowl is characterized in that a toilet water guide plate is arranged right below the toilet water inlet, a shaft rod is arranged in the middle of the toilet water guide plate, an outer shell is arranged on the outer side of the toilet bowl, an inner shell is arranged on the inner side of the toilet bowl, a heat insulation layer is arranged between the outer shell and the inner shell, a discharge pipeline is arranged at the bottom of the toilet bowl, a speed reduction motor is arranged on the discharge pipeline, the speed reduction motor is fixed with the discharge pipeline through a motor support frame, a transmission shaft of the speed reduction motor is connected with a ball valve, and the speed reduction motor is electrically connected with a timer through a wire.

Preferably, a vacuum design is adopted between the outer shell and the inner shell.

Compared with the prior art, the invention has the beneficial effects that: the automatic overflow device for the train toilet has a simple and practical structure, adopts pedal circulation to automatically discharge water, and is convenient and quick to flush; the shell of the toilet is designed in vacuum, the heat preservation effect is good, and the middle part of the shell is provided with the heat preservation layer, so that the heat preservation effect is further improved, the phenomenon that the train toilet is iced in a cold place is avoided, and the labor intensity of locomotive workers is reduced; a toilet water guide plate is arranged below the toilet water port and is fixedly arranged on the shaft rod, so that the phenomenon that excrement directly falls into a discharge pipeline to cause splashing is avoided; the ball valve is arranged in the discharge pipeline, and the motor for controlling the ball valve to work is connected with the timer, can be opened and closed at regular time, has the using functions of instant storage and instant discharge, realizes automatic overflow, reduces the working procedure of discharging the excrement water of the secondary passenger car returning to the garage, and reduces the labor intensity of workers.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Reference numerals: the toilet bowl comprises an anti-skid mat 1, a pedal 2, a ground panel 3, a foot water valve 4, a spring 5, a supporting plate 6, a toilet collecting tank 7, a water flowing pipeline 8, a water protecting plate 9, a water outlet 10, a toilet bowl bottom 11, a toilet water inlet 12, a toilet water guide plate 13, a shaft rod 14, an outer shell 15, an inner shell 16, a heat insulating layer 17, a discharge pipeline 18, a speed reducing motor 19, a motor supporting frame 20, a ball valve 21, a lead 22 and a timer 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the toilet bowl comprises an anti-skid pad 1, pedals 2, a ground panel 3, a pedal water valve 4, springs 5, a support plate 6, a toilet bowl tank 7, a water flowing pipeline 8, a water protecting plate 9, a water outlet 10, a toilet bowl bottom 11, a toilet water port 12, a toilet water guide plate 13, a shaft lever 14, an outer shell 15, an inner shell 16, a heat insulating layer 17, a discharge pipeline 18, a speed reducing motor 19, a motor support frame 20, a ball valve 21, a lead 22 and a timer 23, wherein the pedals 2 are symmetrically arranged on two sides above the toilet bowl tank 7, the anti-skid pad 1 is arranged on the pedals 2, the pedal water valve 4 is arranged in the middle of the lower part of each pedal 2, the springs 5 are arranged on two sides of the pedal water valve 4, the springs 5 penetrate through the ground panel 3, the springs 5 are fixedly arranged between the pedals 2 and the support plate 6, the pedal water valve 4 is connected with the water outlet 10 through, the water splash is prevented when water is discharged, the toilet basin bottom 11 is arranged below the water outlet 10, the toilet water inlet 12 is arranged in the middle of the toilet basin bottom 11, the toilet water guide plate 13 is arranged right below the toilet water inlet 12, the shaft lever 14 is arranged in the middle of the toilet water guide plate 13, the phenomenon that excrement directly falls into a discharge pipeline to cause splash is avoided, the outer side of the toilet tank 7 is provided with the outer shell 15, the inner side of the toilet tank 7 is provided with the inner shell 16, the outer shell 15 and the inner shell 16 are in a vacuum design, the heat insulation layer 17 is arranged between the outer shell 15 and the inner shell 16, the heat insulation effect is further improved, the phenomenon that the train toilet is iced in a cold place is avoided, the labor intensity of locomotive workers is reduced, the discharge pipeline 18 is arranged at the bottom of the toilet tank 7, the speed reduction motor 19 is arranged on the discharge pipeline 18, and the speed reduction motor 19 is fixed with the discharge pipeline 18 through the motor support, and the transmission shaft of the gear motor 19 is connected with the ball valve 21, the gear motor 19 is electrically connected with the timer 23 through the wire 22, and the opening and closing of the ball valve 21 can be controlled at fixed time, so that the use functions of instant storage and instant discharge of the excrement collection box 7 are realized.

The working principle is as follows: when the water closet is used, two feet step on the pedal 2, the pedal 2 is pressed down under the action of the spring 5, so that the pedal water valve 4 is in a servo state, when a human body leaves the pedal 2, water flows out from the water outlet 10 of the water flowing pipeline 8, enters the excrement collection tank 7 from the excrement water port 12 of the toilet basin bottom 11, is stored immediately and is discharged in the discharge pipeline 18 immediately, the timer 23 sets N groups of opening and closing time points, when the timer 23 is at the opening point, the timer 23 transmits an instruction to the speed reducing motor 19, the speed reducing motor 19 controls the ball valve 21 to be opened, excrement water is discharged from the discharge pipeline 18, when the timer 23 is at the closing point, the timer 23 transmits an instruction to the speed reducing motor 19, the speed reducing motor 19 controls the ball valve 21 to be closed, and excrement water is forbidden to be discharged from the discharge pipeline 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic overflow device for a train toilet is characterized in that: the toilet bowl comprises an anti-skid pad (1), pedals (2), a ground panel (3), a pedal water valve (4), springs (5), a supporting plate (6), a toilet collecting tank (7), a water flowing pipeline (8), a water protecting plate (9), a water outlet (10), a toilet bowl bottom (11), a toilet water port (12), a toilet water guide plate (13), a shaft rod (14), an outer shell (15), an inner shell (16), a heat insulating layer (17), a discharge pipeline (18), a speed reducing motor (19), a motor supporting frame (20), a ball valve (21), a lead (22) and a timer (23), wherein the pedals (2) are symmetrically arranged on two sides above the toilet collecting tank (7), the anti-skid pad (1) is arranged on the pedals (2), the pedal water valve (4) is arranged in the middle of the lower portion of the pedals (2), the springs (5) are arranged on two sides of the pedal water valve (4), and the springs (5), the spring (5) is fixedly arranged between the pedal (2) and the supporting plate (6), the pedal water valve (4) is connected with the water outlet (10) through a water flowing pipeline (8), a water protecting plate (9) is arranged above the water outlet (10), a toilet basin bottom (11) is arranged below the water outlet (10), a toilet water opening (12) is arranged in the middle of the toilet basin bottom (11), a toilet water guide plate (13) is arranged right below the toilet water opening (12), a shaft lever (14) is arranged in the middle of the toilet water guide plate (13), an outer shell (15) is arranged outside the toilet collection box (7), an inner shell (16) is arranged inside the toilet collection box (7), a heat insulating layer (17) is arranged between the outer shell (15) and the inner shell (16), a discharge pipeline (18) is arranged at the bottom of the toilet collection box (7), and a speed reducing motor (19) is arranged on the discharge pipeline (18), the speed reducing motor (19) is fixed with the discharge pipeline (18) through a motor support frame (20), a transmission shaft of the speed reducing motor (19) is connected with the ball valve (21), and the speed reducing motor (19) is electrically connected with the timer (23) through a lead (22).

2. The automatic overflow device for train toilet as claimed in claim 1, wherein: the outer shell (15) and the inner shell (16) adopt a vacuum design.

3. The automatic overflow device for train toilet as claimed in claim 1, wherein: the working principle of the automatic overflow device for the train toilet is as follows: when the water closet is used, two feet step on the pedal (2), the pedal (2) is pressed down under the action of the spring (5), so that the foot-operated water valve (4) is in a servo state, when a human body leaves the pedal (2), water flows out from the water outlet (10) of the water flowing pipeline (8), enters the excrement collecting box (7) from the excrement water port (12) of the toilet basin bottom (11), is stored immediately and discharged in the discharge pipeline (18), the timer (23) sets N groups of opening and closing time points, when the timer (23) is at the opening point, the timer (23) transmits an instruction to the reducing motor (19), the reducing motor (19) controls the ball valve (21) to be opened, the excrement water is discharged from the discharge pipeline (18), when the timer (23) is at the closing point, the timer (23) transmits the instruction to the reducing motor (19), and the reducing motor (19) controls the ball valve (21) to be closed, the discharge of the waste water from the discharge pipe (18) is prohibited.