Motor train unit train toilet electrically operated gate

Abstract

The utility model discloses a motor train unit train toilet electrically operated gate, and belongs to the technical field of urban rail transit. A motor train unit train toilet electric door comprises a first sliding rail, a door carrying frame is connected to the first sliding rail in a sliding mode, a door body is fixedly connected to the door carrying frame, a transmission belt is installed on the first sliding rail, a plurality of transmission wheels are coupled to the inner side of the transmission belt, the transmission wheels are rotatably installed on the first sliding rail, and the door carrying frame is fixedly connected with the transmission belt. A driving motor is fixedly installed on the first sliding rail, the output end of the driving motor is coupled with one transmission wheel, and an indicator lamp and an infrared sensor are fixedly installed on the outer side of the door body. The transmission belt and the door carrying frame are adopted for driving the door body, so that the side-hung opening range of the door body is not limited, meanwhile, the position of the driving motor can be flexibly adjusted according to the actual situation, and the practicability of the device is improved.

Description

Technical Field

[0001] This application relates to the field of urban rail transit technology, and more specifically, to an electric door for the toilet of a high-speed train. Background Technology

[0002] Currently, the vast majority of restrooms on rail transit vehicles have manual sliding doors. Due to the large passenger flow and frequent use of restrooms, they are breeding grounds for bacteria and viruses. Manual sliding doors increase the probability of users spreading bacteria, and they are not smart enough.

[0003] A search revealed that Chinese patent CN112943036A discloses a toilet door control drive system. This device enables contactless opening and closing of toilet doors, reducing the probability of cross-infection. It also effectively indicates whether anyone is inside the toilet. The external audio-visual display can also be used to play advertisements, enhancing the overall user experience. The application of a hand gesture sensor on the toilet door greatly facilitates use and can also be applied to other similar situations.

[0004] While the aforementioned devices can achieve contactless opening and closing of toilet doors, the method of using a rack on the toilet door and a drive gear meshing with the rack to drive the door limits the opening width of the door, affecting its passage performance. Therefore, we propose an electric toilet door for high-speed trains. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this application is to provide an electric door for the toilet of a high-speed train to solve the problems mentioned in the background art.

[0007] 2. Technical Solution

[0008] This application is achieved through the following technical solution:

[0009] An electric door for a toilet on a high-speed train includes a first slide rail, a door carrier slidably connected to the first slide rail, a door body fixedly connected to the door carrier, a transmission belt installed on the first slide rail, multiple transmission wheels coupled to the inner side of the transmission belt, the transmission wheels being rotatably mounted on the first slide rail, the door carrier being fixedly connected to the transmission belt, a drive motor fixedly installed on the first slide rail, the output end of the drive motor being coupled to one of the transmission wheels, and an indicator light and an infrared sensor fixedly installed on the outer side of the door body.

[0010] As an optional solution to the technical solution in this application, the first slide rail is located on the upper part of the door body.

[0011] As an optional solution to the technical solution of this application, the lower part of the door body is provided with a second slide rail, and the door body is slidably disposed within the second slide rail.

[0012] As an optional solution to the technical solution of this application, a mounting plate is fixedly installed at the tail of the drive motor, a housing is fixedly installed on the mounting plate, a main control board is fixedly installed inside the housing, a baffle is fixedly installed at the end of the main control board, and the main control board is electrically connected to the drive motor.

[0013] As an optional solution to the technical solution in this application, the mounting plate has an inlet hole, and the control line at the tail of the drive motor passes through the inlet hole and is electrically connected to the main control board.

[0014] As an optional solution to the technical solution in this application, bolt holes are provided at all four corners of the mounting plate, and the mounting plate is fixedly installed at the tail of the drive motor by bolts.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] 1) This application uses a transmission belt and a door frame to drive the door, so that the opening range of the door is not limited. At the same time, the position of the drive motor can be flexibly adjusted according to the actual situation, increasing the practicality of the device.

[0018] 2) This application achieves an integrated installation design of the motor and control board through the mounting plate, which simplifies the installation steps and increases installation efficiency when installing this device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an electric door for a toilet on a high-speed train.

[0020] Figure 2 This is a schematic diagram of the first sliding rail structure of an electric door for a toilet in a high-speed train.

[0021] Figure 3 This is a schematic diagram of the shell structure of an electric door for a toilet on a high-speed train.

[0022] In the diagram: 1. First slide rail; 2. Carrying frame; 201. Door body; 3. Transmission belt; 4. Transmission wheel; 5. Drive motor; 6. Infrared sensor; 7. Second slide rail; 8. Mounting plate; 801. Cable inlet; 9. Housing; 10. Main control board; 11. Baffle. Detailed Implementation

[0023] The technical solution of this application will now be clearly and completely described in conjunction with the accompanying drawings.

[0024] Please see Figure 1 and Figure 2 This application provides a technical solution:

[0025] An electric door for a toilet on a high-speed train includes a first slide rail 1, a door frame 2 slidably connected to the first slide rail 1, a door body 201 fixedly connected to the door frame 2, a transmission belt 3 installed on the first slide rail 1, multiple transmission wheels 4 coupled to the inner side of the transmission belt 3, the transmission wheels 4 being rotatably mounted on the first slide rail 1, the door frame 2 being connected and fixedly connected to the transmission belt 3, a drive motor 5 fixedly installed on the first slide rail 1, the output end of the drive motor 5 being coupled to one of the transmission wheels 4, and an indicator light and an infrared sensor 6 fixedly installed on the outer side of the door body 201.

[0026] In this design, indicator lights show the toilet's occupancy status. When the indicator light shows no one is inside, the user can wave at the infrared sensor 6. The drive motor 5 receives the opening signal and drives the transmission wheel 4, which in turn moves the transmission belt 3. This movement, via the door frame 2, changes the position of the door 201, opening it. Once inside, the user can input a closing signal to the drive motor 5 through a sensor inside the door 201, closing the door. At this time, the indicator light shows someone is inside, and external personnel cannot control the drive motor 5 to open the door 201 via the infrared sensor 6. This control scheme ensures that the opening range of the door 201 is not restricted, facilitating user passage. Furthermore, the installation position of the drive motor 5 can be flexibly adjusted according to actual conditions.

[0027] Preferably, the first slide rail 1 is provided on the upper part of the door body 201, and the second slide rail 7 is provided on the lower part of the door body 201. The door body 201 is slidably disposed in the second slide rail 7. The door body 201 can carry the door frame 2 and be suspended on the first slide rail 1. The second slide rail 7 can limit the lower end of the door body 201, increasing the stability of the door body 201 when it moves.

[0028] like Figure 3 As shown, a mounting plate 8 is fixedly installed at the tail of the drive motor 5, and a housing 9 is fixedly installed on the mounting plate 8. A main control board 10 is fixedly installed inside the housing 9, and a baffle 11 is fixedly installed at the end of the main control board 10. The main control board 10 is electrically connected to the drive motor 5. The mounting plate 8 has a wire inlet hole 801. The control wire at the tail of the drive motor 5 passes through the wire inlet hole 801 and is electrically connected to the main control board 10. Bolt holes are opened at all four corners of the mounting plate 8. The mounting plate 8 is fixedly installed at the tail of the drive motor 5 by bolts.

[0029] When installing the main control board 10, first pass the control wire at the tail of the drive motor 5 through the inlet hole 801, and then install the mounting plate 8 at the tail of the drive motor 5 with four bolts; then install the control wire at the tail of the drive motor 5 on the main control board 10, and fix the main control board 10 inside the housing 9. Finally, seal the opening at the end of the housing 9 with the baffle 11, thus realizing the integrated design of the drive motor 5 and the main control board 10.

Claims

1. An electric door for a toilet on a high-speed train, characterized in that: The system includes a first slide rail (1), a door frame (2) slidably connected to the first slide rail (1), a door body (201) fixedly connected to the door frame (2), a transmission belt (3) installed on the first slide rail (1), a plurality of transmission wheels (4) coupled to the inner side of the transmission belt (3), the transmission wheels (4) being rotatably mounted on the first slide rail (1), the door frame (2) being connected and fixedly connected to the transmission belt (3), a drive motor (5) fixedly installed on the first slide rail (1), the output end of the drive motor (5) being coupled to one of the transmission wheels (4), and an indicator light and an infrared sensor (6) fixedly installed on the outer side of the door body (201).

2. The electric door for a toilet on a high-speed train according to claim 1, characterized in that: The first slide rail (1) is located on the upper part of the door body (201).

3. The electric door for a toilet on a high-speed train according to claim 1, characterized in that: The lower part of the door body (201) is provided with a second slide rail (7), and the door body (201) is slidably disposed in the second slide rail (7).

4. The electric door for a toilet on a high-speed train according to claim 1, characterized in that: The drive motor (5) is fixedly mounted with an mounting plate (8), and a housing (9) is fixedly mounted on the mounting plate (8). A main control board (10) is fixedly mounted inside the housing (9). A baffle (11) is fixedly mounted at the end of the main control board (10). The main control board (10) is electrically connected to the drive motor (5).

5. An electric door for a toilet on a high-speed train according to claim 4, characterized in that: The mounting plate (8) has a wire inlet hole (801). The control wire at the tail of the drive motor (5) passes through the wire inlet hole (801) and is electrically connected to the main control board (10).

6. An electric door for a toilet on a high-speed train according to claim 4, characterized in that: The mounting plate (8) has bolt holes at all four corners, and the mounting plate (8) is fixedly installed at the tail of the drive motor (5) by bolts.

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