CN216508319U

CN216508319U - Platform door

Info

Publication number: CN216508319U
Application number: CN202122265888.XU
Authority: CN
Inventors: 李泽贤; 周志榜; 唐景华; 沈义强
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-05-13
Anticipated expiration: 2031-09-17

Abstract

The utility model belongs to the technical field of sliding doors, and particularly relates to a platform door. The platform door includes the sliding door and prevents pressing from both sides the subassembly, prevent pressing from both sides the subassembly and include rigid support spare and be used for filling the flexible baffle in gap between sliding door and the train, rigid support spare installs on the sliding door, flexible baffle installs rigid support spare is last. The platform door of the utility model prevents passengers from being detained in a gap between a train and the sliding door, and improves the safety of the platform door. In addition, the platform door is simple in structure and convenient to install.

Description

Platform door

Technical Field

The utility model belongs to the technical field of rail transit, and particularly relates to a platform door.

Background

The platform door is a facility installed at the edge of a platform of a station to separate a platform area from a rail running area, and when a train arrives at the station, the platform door needs to be opened so that passengers can get on or off the train. Among the prior art, there is great distance between platform door and the train export, so, when the passenger went on and off the train, probably blocked between train and platform door to bring the potential safety hazard for the passenger.

Disclosure of Invention

The utility model provides a platform door, aiming at the problem that potential safety hazards are brought to passengers by a shield door in the prior art.

In view of the above technical problems, an embodiment of the present invention provides a platform door, including a sliding door and an anti-pinch assembly, where the anti-pinch assembly includes a rigid support member and a flexible baffle plate for filling a gap between the sliding door and a train, the rigid support member is installed on the sliding door, and the flexible baffle plate is installed on the rigid support member.

Optionally, the flexible baffle comprises a mounting part wrapped on the rigid support part and a flexible buffer part connected to one side, close to the train, of the mounting part.

Optionally, the flexible buffer part comprises a plurality of flexible buffer teeth arranged in parallel and at intervals.

Optionally, the platform door further comprises a step, the step comprising a connecting portion disposed at the bottom of the sliding door and a stepping portion mounted on the connecting portion and extending toward the train.

Optionally, the tread portion is gradually inclined downward in a direction from the connecting portion toward the train.

Optionally, the sliding door comprises a door frame and a transparent sliding door mounted in the door frame, the rigid support being mounted on the door frame.

Optionally, a warning identification layer is arranged on the flexible baffle.

Optionally, the rigid support member includes a rectangular support plate and a trapezoidal support plate connected to the rectangular support plate, and both the rectangular support plate and the trapezoidal support plate are mounted on the sliding door.

Optionally, the rigid support is provided with a mounting hole, the platform door further includes a fixing member, and the rigid support is mounted on the sliding door by the fixing member passing through the mounting hole.

Optionally, the rigid support piece comprises an installation part and a connection part which are connected at a preset angle, the installation hole is formed in the connection part, and the flexible baffle is installed on the installation part.

According to the platform door, the platform door comprises a sliding door and an anti-pinch component, the anti-pinch component comprises a rigid supporting piece and a flexible baffle used for filling a gap between the sliding door and a train, the flexible baffle wraps the rigid supporting piece, and the rigid supporting piece is installed on the sliding door. When a train enters a station, the flexible baffle can fill a gap between the train and the sliding door, if passengers are detained between the train and the sliding door, the flexible baffle can move along with the movement of the sliding door, in the process, the flexible baffle can sweep the gap between the train and the sliding door, and then the existence of the detained passengers is detected in a mode that the flexible baffle touches the passengers, at the moment, the sliding door stops the action of closing or opening the door, and the safety of the detained passengers is guaranteed; meanwhile, the anti-pinch component can prevent passengers from falling into a train track through a gap between a train and the sliding door, so that the safety of the platform door is improved; and the flexible plate can avoid scratching the surface of the train in the using process, and the platform door has simple structure and convenient installation.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a platform door according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a platform door according to an embodiment of the present invention;

fig. 3 is a schematic view of a platform door and a train according to an embodiment of the present invention;

FIG. 4 is a schematic view of an anti-pinch assembly of a platform door according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of an anti-pinch assembly of a platform door according to one embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a partial cross-sectional view of an anti-pinch assembly of a platform door according to one embodiment of the present invention.

The reference numerals in the specification are as follows:

1. a sliding door; 11. a door frame; 12. a transparent sliding door; 13. a handle; 2. an anti-pinch component; 21. a rigid support; 211. mounting holes; 22. a flexible baffle; 221. a flexible buffer tooth; 3. a pedal; 4. a train.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "middle", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing and simplifying the present invention, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1 to 4, a platform door according to an embodiment of the present invention includes a sliding door 1 and an anti-pinch device 2, wherein the anti-pinch device 2 includes a rigid support 21 and a flexible flap 22 for filling a gap between the sliding door 1 and a train 4, the rigid support 21 is installed on the sliding door 1, and the flexible flap 22 is installed on the rigid support 21. It is understood that the flexible flap 22 may be mounted on the rigid support 21 by an over-molding process or the like, and the flexible flap 22 may be made of flexible rubber.

In the utility model, the anti-pinch component 2 comprises a rigid support part 21 and a flexible baffle 22 used for filling a gap between the sliding door 1 and the train 4, the flexible baffle 22 is wrapped on the rigid support part 21, and the rigid support part 21 is arranged on the sliding door 1. When a train 4 arrives at a station, the flexible baffle 22 can fill a gap between the train 4 and the sliding door 1, if passengers are detained between the train 4 and the sliding door 1, the flexible baffle 22 can move along with the movement of the sliding door 1, in the process, the flexible baffle 22 can sweep the gap between the train 4 and the sliding door 1, the existence of the detained passengers is detected in a mode that the flexible baffle 22 touches the passengers, and at the moment, the sliding door 1 stops the door closing or opening action, so that the safety of the detained passengers is guaranteed; meanwhile, the anti-pinch component 2 can prevent passengers from falling into a train track through a gap between the train 4 and the sliding door 1, so that the safety of the platform door is improved; and the flexible plate can avoid scratching the surface of the train 4 in the using process, and the platform door has simple structure and convenient installation.

In an embodiment, as shown in fig. 5 and 7, the flexible baffle 22 includes a mounting portion wrapped on the rigid support member 21 and a flexible buffer portion connected to one side of the mounting portion close to the train 4, it can be understood that the mounting portion can be wrapped on the rigid support member 21 through a plastic-coated process, and when the train 4 enters or leaves the station, the flexible buffer portion may be in sliding contact with the outside of the train 4, and the flexible buffer portion may not scratch the train 4.

In one embodiment, as shown in fig. 2 and 4, the flexible buffer portion includes a plurality of flexible buffer teeth 221 arranged in parallel and at intervals. It can be understood that the flexible buffer teeth 221 are distributed on one side of the flexible buffer part away from the installation part, that is, one side of the flexible baffle 22 facing the train 4 is a saw-toothed structure, and the design of the flexible buffer teeth 221 reduces the contact area between the flexible baffle 22 and the train 4, prevents the flexible baffle 22 from scratching the train 4, and also prevents the accident that the flexible baffle 22 is damaged due to too large friction force between the train 4 and the flexible baffle 22.

In one embodiment, as shown in fig. 1 and 2, the platform door further includes a step plate 3, and the step plate 3 includes a connecting portion disposed at the bottom of the sliding door 1 and a step portion installed on the connecting portion and extending toward the train 4. It will be appreciated that the barrier may fill the gap between the train 4 and the sliding door 1, passengers may enter the train 4 through the step 3, and passengers in the train 4 may exit the train 4 through the step 3. In this embodiment, the pedal 3 is designed to further improve the safety of the platform door.

In one embodiment, as shown in fig. 1 and 2, the tread portion is gradually inclined downward in a direction from the connecting portion toward the train 4. As will be appreciated, the upper surface of the step 3 is gradually inclined downwards in the direction of the train 4, and when passengers stay on the step 3, the passengers will automatically slide down, i.e. the passengers are unable to stand on the step 3, so that the passengers will not all stay on the step 3, further improving the safety of the platform door. And, prevent pressing from both sides subassembly 2 with footboard 3 is two independent pieces, all is the independent installation in sliding door 1 is last, has improved the convenience of this platform door installation.

In one embodiment, as shown in fig. 1 and 2, the sliding door 1 includes a door frame 11 and a transparent door body 12 installed in the door frame 11, and the rigid support is installed on the door frame 11. It is understood that the transparent door body 12 may be made of a glass material, the transparent door body 12 is installed inside the door frame 11, and the rigid support member 21 is installed on the door frame 11. In this embodiment, the sliding door 1 has a simple structure and is convenient to clean.

In one embodiment, as shown in fig. 1 and 2, the sliding door 1 further includes a handle 13 mounted on the door frame 11. It is understood that, when the sliding door 1 cannot be automatically closed or opened, the sliding door 1 may be closed or opened by pulling the sliding door 1 through the handle 13.

In one embodiment, the flexible flap 22 is provided with a warning mark layer. It can be understood that the warning identification layer can be set according to the needs, for example, the warning identification layer can be the stickers arranged at intervals between black and yellow on the flexible baffle 22, and the warning identification layer can warn the passengers not to drop from one side of the flexible baffle 22 to the train track, so that the safety of the platform door is further improved.

In one embodiment, as shown in fig. 5, the rigid support member 21 includes a rectangular support plate and a trapezoidal support plate connected to the rectangular support plate, and both the rectangular support plate and the trapezoidal support plate are mounted on the sliding door 1. It can be understood that the rectangular support plate is installed at the upper portion of the sliding door 1, the trapezoidal support plate is installed at the lower portion of the sliding door 1, and the width of the trapezoidal support plate gradually increases from top to bottom; that is flexible baffle 22 designs for the wide less, the great structure of lower extreme width in upper end, the cladding that flexible board can be better is in on the rigid support piece to can pack better the gap between sliding door 1 and the train 4 for this prevent that clamp subassembly 2 is difficult to damaged, thereby prolonged this life of preventing clamp subassembly 2.

In one embodiment, as shown in fig. 2 and 7, the rigid support 21 is provided with a mounting hole 211, and the platform door further includes a fixing member, and the rigid support 21 is mounted on the sliding door 1 by the fixing member passing through the mounting hole 211. It will be understood that the fixing members, by which the rigid support 21 is mounted on the frame 11 of the sliding door 1, include, but are not limited to, screws, bolts, etc. Since the flexible baffle 22 is not affected by other components, the rigid support member 21 is connected to the sliding door 1 and then fixed by the fixing member. In this implementation, this platform door's easy dismounting.

In one embodiment, as shown in fig. 2 and 7, the rigid support 21 includes a mounting portion and a connecting portion connected at a predetermined angle, the mounting hole is disposed on the connecting portion, and the flexible baffle 22 is mounted on the mounting portion. The value range of the preset angle is 0-90 degrees, and preferably, the preset angle is 90 degrees. In this embodiment, the rigid support member 21 includes an installation portion and a connection portion that are preset angles and are connected to each other, that is, the rigid support member 21 is a bending structure, so that the fixing member passes through the installation hole to connect the sliding door, the installation portion and the flexible baffle 22 do not obstruct installation of the fixing member, and thus installation convenience of the platform door is improved.

The above is merely an example of the platform door of the present invention and is not intended to limit the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a platform door, its characterized in that includes the sliding door and prevents pressing from both sides the subassembly, prevent pressing from both sides the subassembly and include rigid support piece and be used for filling the flexible baffle in gap between sliding door and the train, rigid support piece installs on the sliding door, flexible baffle installs rigid support piece is last.

2. A platform door according to claim 1, wherein the flexible flap includes a mounting portion wrapped around the rigid support member and a flexible bumper portion attached to a side of the mounting portion adjacent the train.

3. A platform door according to claim 2, wherein the flexible buffer comprises a plurality of flexible buffer teeth arranged in parallel and spaced apart.

4. A platform door according to claim 1, further comprising a step including a connecting portion provided at a bottom of the sliding door and a tread portion mounted on the connecting portion and extending toward the train.

5. A platform door according to claim 4, wherein the tread portion is gradually inclined downward in a direction from the connecting portion toward the train.

6. A platform door according to claim 1, wherein the sliding door comprises a door frame and a transparent door body mounted in the door frame, the rigid support being mounted on the door frame.

7. A platform door according to claim 1, wherein the flexible flap is provided with a warning identification layer.

8. A platform door according to claim 1, wherein the rigid support comprises a rectangular support plate and a trapezoidal support plate connecting the rectangular support plate, both the rectangular support plate and the trapezoidal support plate being mounted on the sliding door.

9. A platform door according to claim 1, wherein the rigid support member is provided with a mounting aperture, the platform door further comprising a fixing member, the rigid support member being mounted to the sliding door by the fixing member passing through the mounting aperture.

10. A platform door according to claim 9, wherein the rigid support member includes a mounting portion and a connecting portion connected at a predetermined angle, the mounting hole being provided in the connecting portion, the flexible flap being mounted on the mounting portion.