CN111361589A - Wheelchair fixing device of train - Google Patents

Abstract

The invention provides a wheelchair fixing device of a train, which comprises: the fixing belt is arranged on the side wall of the train body of the train; the lock catch is arranged at one end of the fixing belt and is used for being connected to the wheelchair to fix the wheelchair; and the lock groove is arranged on the side wall of the train body of the train and allows the lock catch to be inserted into the hole of the lock groove. The wheelchair fixing device provided by the invention can firmly fix the wheelchair in a simple and rapid operation mode, and can ensure that the wheelchair cannot shift, shake or turn over laterally; finally, the invention also provides a carriage structure of the train.

Description

Wheelchair fixing device of train

Technical Field

The invention relates to the technical field of urban rail transit, in particular to a train wheelchair fixing device.

Background

Since the 21 st century, the urbanization process of China is rapidly developed, the urban cluster is rapidly expanded, the urban population is rapidly expanded, the congested traffic becomes a serious problem restricting the urban development under the increasingly diverse urbanization process, and the rail traffic is introduced into each city to solve the traffic problem. In modern work, urban rail transit is developing more and more rapidly as a novel green and environment-friendly vehicle. In people-oriented modern society, besides meeting riding requirements, transportation means pay more attention to humanization so as to meet requirements of different crowds, and the wheelchair fixing device is suitable for special crowds with inconvenient actions, so that the problem that a wheelchair is displaced or turned on one side in the processes of starting, braking, emergency braking and turning is solved, and a safe and comfortable journey is provided for wheelchair riders.

Disclosure of Invention

In order to solve the above problems, the present invention provides a wheelchair-fixing device for a train, which is used to fix a wheelchair, prevent the wheelchair from shifting, shaking or rolling over, and provide a safe and comfortable trip for the disabled.

The invention provides a wheelchair fixing device of a train, which comprises:

fixing belts;

the lock catch is arranged at one end of the fixing belt;

the lock groove is arranged on the side wall of the train body of the train;

the fixing band comprises two ends, one end of the fixing band is connected to the side wall of the train body, the other end of the fixing band is connected to the lock catch, the fixing band is allowed to be connected with the lock catch, the fixing band at least comprises a belt and a mesh belt, the fixing band is elastic and allows contraction, the length of the fixing band is limited to a certain extent, and one fixing device is internally allowed to be provided with a plurality of fixing bands.

In some embodiments, the lock comprises a connecting portion and a hook portion, the lock is connected to one end of the fixing band through the connecting portion, the hook portion is connected to the connecting portion, the hook portion is allowed to be hung on the wheelchair, when the hook portion is hung on the wheelchair, the elastic force for protecting the wheelchair is provided, and the wheelchair can be prevented from shifting or shaking when the train is suddenly braked. In the invention, a plurality of lock catches are allowed to be hung on the wheelchair to play a good fixing role.

In some embodiments, the locking groove is provided on a side wall of a body of the train, the locking groove includes a through hole therein, the hook portion of the lock catch is allowed to be inserted into the through hole of the locking groove, and the locking groove is provided on a horizontal line of the fixing strap with the train fixing point.

In some embodiments, the fixing device further comprises an armrest, the armrest is close to the fixing belt, when the fixing device is used, the armrest is allowed to be held by a disabled person to protect the disabled person, and the fixing device further allows a clamping groove to be formed in the bottom surface of the train to fix the wheel of the wheelchair.

In some embodiments, the fixing device is disposed at a corner of a body of the train, the fixing device is disposed on a side wall of the train, the fixing device is disposed at a predetermined distance from a bottom surface of the train, and a plurality of the fixing devices are allowed to be disposed on the side wall of the train.

The present invention also provides a car structure of a train, including:

a vehicle body;

seats arranged on both sides of the vehicle body;

the vertical supporting rod is arranged in the vehicle body and connected between the top surface and the bottom surface of the vehicle body;

the fixing device is arranged on the side wall of the vehicle body and used for fixing the wheelchair;

wherein the fixing device comprises:

the fixing belt is arranged on the side wall of the train body of the train;

the lock catch is arranged at one end of the fixing belt and is used for being connected to the wheelchair;

and the lock groove is arranged on the side wall of the train body of the train and allows the lock catch to be inserted into the hole of the lock groove.

The wheelchair fixing device for the train can fix the wheelchair in the train in a simple, convenient and quick operation mode, can ensure that the wheelchair is in a stable state when the train starts, brakes, emergently brakes or turns rapidly, ensures that disabled people can safely take the train, and provides convenience for the disabled people.

Drawings

FIG. 1: the invention provides a structural sectional view of a wheelchair fixing device.

FIG. 2: the present invention proposes a schematic representation (top view) of a train car.

Description of the symbols

1 fixed belt 6 vehicle body

2 connecting part 7 seat

3 hook part 8 vertical handrail

4 locking groove 9 wheelchair fixing device

5 fixed point

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

Referring to fig. 1, the present invention provides a wheelchair securing device for a train, comprising: the fixing belt comprises a fixing belt 1, a connecting part 2, a hook part 3 and a locking groove 4, wherein the fixing belt 1 is connected to the train body of the train through a fixing point 5, and the fixing belt 1 at least comprises a belt, a braid or other ropes; the width of the fixing band 1 is, for example, 5-10 cm, for example, 5 cm, 7 cm, the fixing band 1 has a certain length, the length of the fixing band 1 is, for example, 10-150 cm, for example, 40 cm, 50 cm, but not limited thereto, while the length of the fixing band 1 is allowed to be changed and adjusted, and the fixing band 1 is allowed to be contracted or elastic; in other embodiments, it is also possible to attach the fixing strap 1 to a retractor (not shown) around which the fixing strap 1 is wound so as to be wound on and pulled out from a reel provided inside the body of the train.

Referring to fig. 1, the connecting portion 2 and the hook portion 3 form the lock, the lock is fixed on one end of the fixing band 1 far away from the fixing point 5, the connecting portion 2 is connected with the fixing band 1, the connecting portion 2 has a groove therein, the groove has specific threads therein, the hook portion 3 is allowed to be disposed in the groove of the connecting portion 2, the hook portion 3 has threads on a linear portion thereof, the threads of the hook portion 3 are adapted to the threads of the connecting portion 2, the connecting portion 2 and the hook portion 3 are allowed to be freely combined, the connecting portion 2 is allowed to be connected with a plurality of other types of hook portions 3, the shape of the hook portion 3 is allowed to be changed, such as a right angle, but the hook portion 3 is curved in the present embodiment, and a plurality of the locks are allowed to be included in other embodiments, in the present embodiment, the fixing strap 1 is connected to one of the latches.

Referring to fig. 1, the locking groove 4 is disposed on the body of the train, the locking groove 4 includes at least one through hole, the hook portion 3 is disposed in the through hole of the locking groove 4 to prevent the locking buckle from shaking, and the locking groove 4 is allowed to be on the same horizontal line with the fixing point 5.

In this embodiment, the fixing device further includes an armrest (not shown) adjacent to the fixing band 1, allowing a disabled person to grip the armrest while riding in a car, thereby improving stability; the fixing device further comprises a clamping groove (not shown), the clamping groove is formed in the bottom face of the train, and the clamping groove fixes the wheel of the wheelchair to prevent the wheelchair from moving.

In the embodiment, the fixing device is arranged at a preset position away from the bottom surface of the train, such as 60-80 cm away from the bottom surface of the train, but not limited to this, so as to be convenient for the disabled to use; the fixing devices are arranged on the side walls of the corners of the train, and a plurality of fixing devices are allowed to be arranged on each side wall; in this embodiment, one of the fixing means is provided on each of the side walls. In other embodiments, it is also possible to arrange the fastening device inside the side wall of the vehicle body and then cover it with a cover plate, in order to save space.

After the disabled enters the train, the hook part 3 is firstly hung on a proper position of the wheelchair, the length of the fixing band 1 is adjusted according to needs, then the handrail is grasped by two hands, the wheelchair can be guaranteed not to shift or shake in the running process of the train, after the disabled gets off, the hook part 3 is placed in a hole of the lock groove 4, and the operation in the whole process is convenient.

Referring to fig. 1-2, the present embodiment further provides a car structure of a train, including: the wheelchair comprises a vehicle body 6, a seat 7, a vertical supporting rod 8 and a wheelchair fixing device 9; the vehicle body 6 is a cavity structure, two rows of seats are oppositely arranged on two sides of the vehicle body 6, the backrest of the seat 7 is connected with the side wall of the vehicle body 6, and a space area is formed between the seat 7 and the bottom surface of the vehicle body 6 to allow a passenger to place luggage in the space area.

Referring to fig. 2, a row of the vertical supporting rods 8 connecting the top surface and the bottom surface of the vehicle body 6 is arranged in the center of the vehicle body, the vertical supporting rods 8 include a hollow structure, the vertical supporting rods 8 are arranged between the two rows of the seats 7, and the distance between the vertical supporting rods 8 and the seats 7 is a certain distance, such as 30 cm or 40 cm, but not limited thereto, so as to facilitate passengers to get on or off the vehicle.

Referring to fig. 2, the wheelchair securing apparatus includes a securing strap 1, a connecting portion 2, a hook portion 3, a locking groove 4, and a securing point 5; the wheelchair securing devices 9 are disposed at a predetermined distance, for example, 50 cm, 70 cm, on the bottom surface of the vehicle body 6, in the present embodiment, 8 wheelchair securing devices 9 are disposed in the vehicle body 6, and in other embodiments, the positions and the number of the wheelchair securing devices 9 are allowed to vary according to the vehicle body 6.

In other embodiments, the car structure of the train also allows for the provision of side rails (not shown) on the side walls of the car body 6 above the seat 7 and a gusset tab (not shown) on the side rails within the car body 6.

In conclusion, the wheelchair fixing device for the train is simple in structure and capable of fixing the wheelchair in a simple and rapid operation mode, so that the wheelchair is prevented from shifting or shaking under the conditions of emergency braking and the like of the train, and a good riding environment is provided for disabled people; the invention also provides a carriage structure of the train, which can improve the accommodating space and the transport capacity of the train.

The above description is only a preferred embodiment of the present application and a description of the applied technical principle, and it should be understood by those skilled in the art that the scope of the present invention related to the present application is not limited to the technical solution of the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the technical solutions formed by mutually replacing the above features with (but not limited to) technical features having similar functions disclosed in the present application.

Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.

Claims (10)

1. A wheelchair securing apparatus for a train, comprising:

the fixing belt is arranged on the side wall of the train body of the train;

the lock catch is arranged at one end of the fixing belt and is used for being connected to the wheelchair;

and the lock groove is arranged on the side wall of the train body of the train and allows the lock catch to be inserted into the hole of the lock groove.

2. The fixture according to claim 1, wherein: one end of the fixing band is fixed on the side wall of the train body, and the other end of the fixing band is connected with the lock catch.

3. The fixture according to claim 1, wherein: the other end of the fixing band allows a plurality of the lock catches to be connected.

4. The fixture according to claim 1, wherein: the fixing band has elasticity and allows contraction.

5. The fixture according to claim 1, wherein: the lock catch is arranged at one end of the fixing band, and when the fixing device is used, the lock catch is hung on the wheelchair to fix the wheelchair.

6. The fixture according to claim 1, wherein: the lock groove is arranged on the side wall of the train body of the train, a through hole is formed in the lock groove, and when the fixing device is not used, the lock catch is placed in the hole of the lock groove.

7. The fixture according to claim 1, wherein: the fixing device is arranged at a corner of the train body, the fixing device is arranged at a preset distance of the bottom surface of the train, the fixing device is allowed to be horizontally or vertically arranged on the side wall of the train body, and a plurality of fixing devices are allowed to be arranged on the side wall of each train body.

8. The fixture according to claim 1, wherein: the fixing device further comprises an armrest which is close to the fixing belt.

9. The fixture according to claim 1, wherein: the fixing device also allows for the inclusion of a slot in the bottom surface of the train for the fixation of the wheel of the wheelchair.

10. A car structure of a train, comprising:

a vehicle body;

seats arranged on both sides of the vehicle body;

the vertical supporting rod is arranged in the vehicle body and connected between the top surface and the bottom surface of the vehicle body;

the fixing device is arranged on the side wall of the vehicle body and used for fixing the wheelchair;

wherein the fixing device comprises:

the fixing belt is arranged on the side wall of the train body of the train;

the lock catch is arranged at one end of the fixing belt and is used for being connected to the wheelchair;

and the lock groove is arranged on the side wall of the train body of the train and allows the lock catch to be inserted into the hole of the lock groove.

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