Toilet sliding door of motor train unit

Abstract

The utility model relates to the technical field of toilet sliding door equipment, in particular to a motor train unit toilet sliding door which comprises a door plate, guide rails are arranged at the top and the bottom of the door plate, the inner wall of the door plate is rotatably connected with the outer wall of a handle assembly, and the inner wall of the handle assembly is movably connected with the outer wall of a trigger assembly in a sleeved mode. One end of the trigger assembly movably abuts against the outer wall of the locking assembly, the outer wall of the locking assembly is rotationally connected with the inner wall of the guide rail, the door plate slides to the designated position in the door frame through the guide rail after the door plate slides, the inner handle rotates through the pressing pipe and the connecting rod by rotating the inner handle, and the connecting rod drives the trigger pipe to rotate through the protruding block. The trigger pipe rotates to drive the connecting block to rotate, the connecting block drives the linkage block to deflect, the linkage block pushes the trigger rod to slide outwards, the trigger rod pushes the locking plate to deflect with the locking rod as the axis and abut against the inner wall of the door frame, and therefore locking of the door plate is completed, and the door plate can stay at the designated position.

Description

Technical Field

[0001] This utility model relates to the technical field of toilet sliding door equipment, specifically a toilet sliding door for high-speed trains. Background Technology

[0002] A door is the entrance or exit of a building or a device installed at the entrance or exit that can be opened and closed. A door is a physical entity that divides a limited space. Its function is to connect and close the entrances and exits of two or more spaces. The toilets of rail vehicles are usually equipped with sliding doors for easy opening.

[0003] Currently, most bathroom sliding doors on the market have locking mechanisms that only have stops at the closed and fully open positions to prevent the door from moving. However, they cannot stop the door from moving at any open position. Doors that are not fully open or closed can slide freely with vehicle movement, potentially injuring passengers and posing a safety hazard. Utility Model Content

[0004] The purpose of this utility model is to provide a sliding door for a high-speed train toilet, to solve the problem mentioned in the background art that it is not convenient to lock the double-opening door position. To achieve the above objective, this utility model provides the following technical solution: a sliding door for a high-speed train toilet, including a door panel, with guide rails provided at the top and bottom of the door panel, the inner wall of the door panel being rotatably connected to the outer wall of the handle assembly, and the inner wall of the handle assembly being movably sleeved with the outer wall of the trigger assembly.

[0005] One end of the trigger component is in movable contact with the outer wall of the locking component, and the outer wall of the locking component is rotatably connected to the inner wall of the guide rail.

[0006] Preferably, the inner wall of the door panel is provided with a trigger groove, and a trigger component is provided inside the trigger groove. The inner wall of the trigger groove is provided with a positioning groove, and the inner wall of the positioning groove is engaged with the outer wall of the handle component.

[0007] Preferably, the outer wall of the guide rail is provided with a reset groove, and the inner wall of the reset groove is fixedly connected to one end of the locking assembly.

[0008] Preferably, the handle assembly includes a connecting rod, a pressing tube, a pressing block, a sliding block, an inner handle, and an outer handle. The outer wall of the connecting rod is rotatably connected to the inner wall of the door panel, and the outer wall of the connecting rod is slidably inserted into the inner wall of the trigger assembly via a protrusion. One end of the connecting rod is fixedly connected to one end of the pressing tube, and one end of the pressing tube is fixedly connected to one side of the pressing block. A sliding block is fixedly connected to the outer wall of the pressing tube. The outer wall of the sliding block is slidably inserted into the inner wall of the inner handle, and the outer wall of the other end of the connecting rod is movably inserted into the inner wall of the outer handle. The outer wall of the sliding block is movably inserted into the inner wall of the positioning groove.

[0009] Preferably, the triggering assembly includes a trigger tube, a connecting block, a linkage block, and a trigger rod. The inner wall of the trigger tube has a sliding groove, and the inner wall of the sliding groove is movably inserted into the outer wall of the connecting rod. The outer wall of the trigger tube is fixedly connected to one side of the connecting block, and the outer wall of the other side of the connecting block is rotatably connected to the inner wall of one side of the linkage block. The inner wall of the other side of the linkage block is rotatably connected to the outer wall of one end of the trigger rod, and the outer wall of the other end of the trigger rod is slidably inserted into the inner wall of the door panel. The end of the trigger rod located outside the door panel is movably abutting against the bottom of the locking assembly.

[0010] Preferably, the locking assembly includes a locking rod, a torsion spring, and a locking plate. The outer wall of one end of the locking rod is rotatably connected to the inner wall of the guide rail, and the outer wall of the locking rod located inside the reset groove is fixedly connected to one end of the torsion spring. The other end of the torsion spring is fixedly connected to the inner wall of the reset groove, and the other end of the locking rod is fixedly connected to the outer wall of the locking plate. The bottom of the locking plate is movably abutting against one end of the trigger rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, the sliding door panel slides within the door frame to a designated position via a guide rail. Then, by rotating the inner handle, the inner handle rotates via a pressing tube and a connecting rod. The connecting rod, through a protrusion, drives the trigger tube to rotate. The rotation of the trigger tube then drives the connecting block to rotate, which in turn causes the linkage block to deflect. The linkage block pushes the trigger rod outwards, causing the locking plate to deflect around the locking rod as its axis and abut against the inner wall of the door frame, thus locking the door panel and allowing it to remain in the designated position.

[0013] In this invention, pushing the push block inward causes the push tube to slide inward, and the push tube drives the sliding block to insert into the positioning groove, thus locking the push tube and preventing the locking plate from detaching from the door frame under the restoring force of the torsion spring. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is a partial structural schematic diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the handle assembly structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the trigger component structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the locking component structure of this utility model.

[0020] In the diagram: 1. Door panel; 2. Guide rail; 3. Handle assembly; 301. Connecting rod; 302. Pressing tube; 303. Pressing block; 304. Sliding block; 305. Inner handle; 306. Outer handle; 4. Trigger assembly; 401. Trigger tube; 402. Connecting block; 403. Linkage block; 404. Trigger rod; 5. Locking assembly; 501. Locking rod; 502. Torsion spring; 503. Locking plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 6 This utility model provides a technical solution: a sliding door for a high-speed train toilet, including a door panel 1, with guide rails 2 provided at the top and bottom of the door panel 1, the inner wall of the door panel 1 being rotatably connected to the outer wall of the handle assembly 3, and the inner wall of the handle assembly 3 being movably sleeved with the outer wall of the trigger assembly 4.

[0023] One end of the trigger component 4 is in movable contact with the outer wall of the locking component 5, and the outer wall of the locking component 5 is rotatably connected to the inner wall of the guide rail 2.

[0024] In this embodiment, as Figures 1 to 6 As shown, the inner wall of the door panel 1 is provided with a trigger groove, and the trigger groove is provided with a trigger component 4. The inner wall of the trigger groove is provided with a positioning groove, and the inner wall of the positioning groove is engaged with the outer wall of the handle component 3.

[0025] In this embodiment, as Figures 1 to 6 As shown, a reset groove is provided on the outer side wall of the guide rail 2, and the inner wall of the reset groove is fixedly connected to one end of the locking assembly 5.

[0026] In this embodiment, as Figures 1 to 6As shown, the handle assembly 3 includes a connecting rod 301, a pressing tube 302, a pressing block 303, a sliding block 304, an inner handle 305, and an outer handle 306. The outer wall of the connecting rod 301 is rotatably connected to the inner wall of the door panel 1, and the outer wall of the connecting rod 301 is slidably inserted into the inner wall of the trigger assembly 4 through a protrusion. One end of the connecting rod 301 is fixedly connected to one end of the pressing tube 302, and one end of the pressing tube 302 is fixedly connected to one side of the pressing block 303. The outer wall of the pressing tube 302 is fixedly connected to the sliding block 304. The outer wall of the sliding block 304 is slidably inserted into the inner wall of the inner handle 305, and the outer wall of the other end of the connecting rod 301 is movably inserted into the inner wall of the outer handle 306. The outer wall of the sliding block 304 is movably inserted into the inner wall of the positioning groove.

[0027] In this embodiment, as Figures 1 to 6 As shown, the trigger assembly 4 includes a trigger tube 401, a connecting block 402, a linkage block 403, and a trigger rod 404. The inner wall of the trigger tube 401 is provided with a sliding groove, and the inner wall of the sliding groove is movably inserted into the outer wall of the connecting rod 401. The outer wall of the trigger tube 401 is fixedly connected to one side of the connecting block 402, and the outer wall of the other side of the connecting block 402 is rotatably connected to the inner wall of one side of the linkage block 403. The inner wall of the other side of the linkage block 403 is rotatably connected to the outer wall of one end of the trigger rod 404, and the outer wall of the other end of the trigger rod 404 is slidably inserted into the inner wall of the door panel 1. The end of the trigger rod 404 located outside the door panel 1 is movably abutted against the bottom of the locking assembly 5.

[0028] In this embodiment, as Figures 1 to 6 As shown, the locking assembly 5 includes a locking rod 501, a torsion spring 502, and a locking plate 503. The outer wall of one end of the locking rod 501 is rotatably connected to the inner wall of the guide rail 2, and the outer wall of the locking rod 501 located inside the reset groove is fixedly connected to one end of the torsion spring 502. The other end of the torsion spring 502 is fixedly connected to the inner wall of the reset groove, and the other end of the locking rod 501 is fixedly connected to the outer wall of the locking plate 503. The bottom of the locking plate 503 is movably abutting against one end of the trigger rod 404.

[0029] The usage and advantages of this utility model: The working process of this type of sliding door for the toilet in high-speed trains is as follows:

[0030] like Figures 1 to 6As shown, the sliding door panel 1 slides to a designated position within the door frame via the guide rail 2. Then, by rotating the inner handle 305, the inner handle 305 rotates via the pressing tube 302 and the connecting rod 301. The connecting rod 301 drives the trigger tube 401 to rotate via a protrusion. The rotation of the trigger tube 401 then drives the connecting block 402 to rotate. The connecting block 402 causes the linkage block 403 to deflect. The linkage block 403 pushes the trigger rod 404 to slide outwards. The trigger rod 404 pushes the locking plate 503 to deflect around the locking rod 501 as its axis, and abuts against the inner wall of the door frame, thus locking the door panel 1 and allowing it to remain in the designated position.

[0031] Pushing the push block 303 inward causes the push tube 302 to slide inward, which in turn causes the push tube 302 to drive the sliding block 304 into the positioning groove, thus locking the push tube 302 and preventing the locking plate 503 from detaching from the door frame under the reset force of the torsion spring 502.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sliding door for a toilet in a high-speed train, comprising a door panel (1), characterized in that: The top and bottom of the door panel (1) are provided with guide rails (2), the inner wall of the door panel (1) is rotatably connected to the outer wall of the handle assembly (3), and the inner wall of the handle assembly (3) is movably sleeved with the outer wall of the trigger assembly (4). One end of the trigger component (4) is in movable contact with the outer wall of the locking component (5), and the outer wall of the locking component (5) is rotatably connected to the inner wall of the guide rail (2).

2. A sliding door for a high-speed train toilet according to claim 1, characterized in that: The inner wall of the door panel (1) is provided with a trigger groove, and a trigger component (4) is provided inside the trigger groove. The inner wall of the trigger groove is provided with a positioning groove, and the inner wall of the positioning groove is engaged with the outer wall of the handle component (3).

3. A sliding door for a high-speed train toilet according to claim 1, characterized in that: The outer wall of the guide rail (2) is provided with a reset groove, and the inner wall of the reset groove is fixedly connected to one end of the locking assembly (5).

4. A sliding door for a high-speed train toilet according to claim 2, characterized in that: The handle assembly (3) includes a connecting rod (301), a pressing tube (302), a pressing block (303), a sliding block (304), an inner handle (305), and an outer handle (306). The outer wall of the connecting rod (301) is rotatably connected to the inner wall of the door panel (1), and the outer wall of the connecting rod (301) is slidably inserted into the inner wall of the trigger assembly (4) through a protrusion. One end of the connecting rod (301) is fixedly connected to one end of the pressing tube (302), and one end of the pressing tube (302) is fixedly connected to one side of the pressing block (303). The outer wall of the pressing tube (302) is fixedly connected to the sliding block (304). The outer wall of the sliding block (304) is slidably inserted into the inner wall of the inner handle (305), and the outer wall of the other end of the connecting rod (301) is movably inserted into the inner wall of the outer handle (306). The outer wall of the sliding block (304) is movably inserted into the inner wall of the positioning groove.

5. A sliding door for a high-speed train toilet according to claim 4, characterized in that: The triggering assembly (4) includes a trigger tube (401), a connecting block (402), a linkage block (403), and a trigger rod (404). The inner wall of the trigger tube (401) is provided with a sliding groove, and the inner wall of the sliding groove is movably inserted into the outer wall of the connecting rod (301). The outer wall of the trigger tube (401) is fixedly connected to one side of the connecting block (402), and the outer wall of the other side of the connecting block (402) is rotatably connected to the inner wall of one side of the linkage block (403). The inner wall of the other side of the linkage block (403) is rotatably connected to the outer wall of one end of the trigger rod (404), and the outer wall of the other end of the trigger rod (404) is slidably inserted into the inner wall of the door panel (1). The end of the trigger rod (404) located outside the door panel (1) is movably abutted against the bottom of the locking assembly (5).

6. A sliding door for a high-speed train toilet according to claim 5, characterized in that: The locking assembly (5) includes a locking rod (501), a torsion spring (502), and a locking plate (503). The outer wall of one end of the locking rod (501) is rotatably connected to the inner wall of the guide rail (2), and the outer wall of one end of the locking rod (501) located inside the reset groove is fixedly connected to one end of the torsion spring (502). The other end of the torsion spring (502) is fixedly connected to the inner wall of the reset groove, and the other end of the locking rod (501) is fixedly connected to the outer wall of the locking plate (503). The bottom of the locking plate (503) is movably abutting against one end of the trigger rod (404).

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