Shared barrier-free ramp assisted power device

Abstract

The utility model provides a sharing type barrier-free ramp walking assisting power device, and belongs to the field of sharing devices. The problem that at present, a walking-assisting power device capable of helping people going out on wheelchairs to go uphill and downhill is urgently needed is solved. The device comprises a sleeve, a first shell, a second shell, a motor, an advancing gear, a rack, an uphill button, a downhill button and a circuit board, the sleeve is arranged on a transverse handrail in a sliding and sleeving mode, the first shell is fixedly connected with the sleeve, the second shell is rotationally arranged on the sleeve and has a working position and an avoiding position, and when the second shell is located at the working position, the motor is driven by the motor. The second shell is located above the ramp and extends in the horizontal direction. When the second shell is located at the avoiding position, the second shell is located on one side of the ramp and extends in the vertical direction. The motor is fixedly arranged in the first shell; the advancing gear is rotationally arranged on the first shell. The motor is in transmission connection with the advancing gear. The advancing gear is meshed with the rack. The speed of uphill and downhill can be controlled, so that more labor is saved under the condition of ensuring safety.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shared device technical field, especially, relate to a shared type barrier -free ramp helps the device of moving power. BACKGROUND

[0002] In order to meet the needs of more people, usually will build barrier-free ramp beside the step, the slope of the barrier-free ramp built at present is not unified, has high, for the person who travels by riding wheelchair, if the slope of barrier-free ramp is too high, when riding wheelchair downhill, it is difficult to control the speed of wheelchair, and it is easy to cause safety accident, when riding wheelchair uphill, it is very difficult due to the slope is too big.Especially the person who uses simple and easy non-powered wheelchair in short time and the person who uses wheelchair to travel independently, it is more difficult when uphill, and the speed is not controlled when downhill.

[0003] Therefore, at present, an urgent need for a barrier-free ramp that has been built, which can help people who travel by riding wheelchair uphill and downhill, and can help people who travel by riding wheelchair uphill and downhill in a more labor-saving way while ensuring the safety of people who travel by riding wheelchair. INVENTION CONTENTS

[0004] Therefore, in order to solve the problem of the urgent need for a barrier-free ramp that has been built, which can help people who travel by riding wheelchair uphill and downhill, and can help people who travel by riding wheelchair uphill and downhill in a more labor-saving way while ensuring the safety of people who travel by riding wheelchair, the utility model provides a shared type barrier-free ramp helps the device of moving power.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A shared type barrier-free ramp helps the device of moving power, comprising:

[0007] The sleeve is slidably sleeved on the horizontal railing;

[0008] The first shell is fixedly connected to the sleeve, and the second shell is rotatably arranged in the sleeve and has a working position and an avoiding position; when the second shell is in the working position, the second shell is located above the ramp and extends in the horizontal direction; when the second shell is in the avoiding position, the second shell is located on one side of the ramp and extends in the vertical direction;

[0009] The electric motor is fixedly arranged in the first shell;

[0010] The travel gear is rotatably arranged in the first shell, and the electric motor is in transmission connection with the travel gear;

[0011] The rack is located below the horizontal railing, the extension direction of the rack is the same as the extension direction of the horizontal railing, and the travel gear is in meshing connection with the rack;

[0012] The up-slope button and the down-slope button are arranged at intervals in the second shell, and the circuit board is arranged in the circuit board.

[0013] As a preferred scheme of the shared barrier-free ramp assisting power device, the two ends of the transverse rail are provided with anti-disengagement blocks.

[0014] As a preferred scheme of the shared barrier-free ramp assisting power device, the anti-disengagement blocks are fixedly provided with rubber pads close to one end of the transverse rail.

[0015] As a preferred scheme of the shared barrier-free ramp assisting power device, the two ends of the transverse rail are provided with limit switches, and the limit switches are electrically connected with the circuit board.

[0016] As a preferred scheme of the shared barrier-free ramp assisting power device, the first shell is provided with a battery, and the battery can supply power to the motor.

[0017] As a preferred scheme of the shared barrier-free ramp assisting power device, the lower end of the second shell is provided with a telescopic lock buckle, and the telescopic lock buckle is used for being connected with a wheelchair handrail.

[0018] As a preferred scheme of the shared barrier-free ramp assisting power device, the second shell is provided with a sensor, and the sensor can detect whether the telescopic lock buckle is connected with the wheelchair handrail.

[0019] As a preferred scheme of the shared barrier-free ramp assisting power device, the second shell is further provided with a voice broadcast device.

[0020] As a preferred scheme of the shared barrier-free ramp assisting power device, the bottom of the first shell is fixedly provided with an auxiliary sliding way, the rack can slide in the auxiliary sliding way, and the lower end surface of the rack is in contact with the auxiliary sliding way.

[0021] As a preferred scheme of the shared barrier-free ramp assisting power device, the first shell is located on one side of the transverse rail close to the ramp.

[0022] Compared with the prior art, the shared barrier-free ramp assisting power device has the following beneficial effects:

[0023] The utility model provides a shared barrier -free ramp helps the movement power device, if the person who wants to pass through the ramp can first rotate second casing to the working position, connects the wheelchair armrest with second casing again, selects the uphill button or downhill button according to the uphill or downhill demand, and the electric start starts, drives the advancing gear to rotate, and the gear will walk on the rack, thereby driving second casing and wheelchair to walk on the ramp, can control the speed of the person who rides wheelchair uphill and downhill, thereby making the person who rides wheelchair more labor -saving under the condition of guaranteeing safety. When completing the uphill and downhill power -assisted, can rotate second casing to the avoiding position, reduces the occupation to public space. It can be understood that the moving direction of second casing is controlled through the rotation direction of motor, and in the embodiment, when pressing the uphill button, then the circuit board controls the motor forward rotation, and the advancing gear advances to the uphill direction, when pressing the downhill button, then the circuit board controls the motor reverse rotation, and the advancing gear advances to the downhill direction.

[0024] The shared barrier -free ramp helps the movement power device is installed on the barrier -free facility in public places, is shared public, is recycled, reduces the user life cost and social investment cost. Can be applicable to the barrier -free ramp that has been built, provides suitable walking aid for the user, reduces the action difficulty when uphill and the safety problem of not good control speed when downhill. The shared barrier -free ramp helps the movement power device has small volume, can be rotated and is taken up little, and the cost is low, and can be widely produced and applied, namely, is used, is convenient for dismounting and maintenance replacement. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings that constitute a part of the utility model are used to provide further understanding on the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model. In the drawings:

[0026] Figure 1 It is the structure schematic drawing when second casing in the shared barrier -free ramp helps the movement power device provided by the utility model embodiment is located in the working position;

[0027] Figure 2 It is the structure schematic drawing when second casing in the shared barrier -free ramp helps the movement power device provided by the utility model embodiment is located in the avoiding position;

[0028] Figure 3 It is the partial structure schematic drawing of the shared barrier -free ramp helps the movement power device provided by the utility model embodiment;

[0029] Figure 4 It is the structure schematic drawing of second casing and sleeve of the shared barrier -free ramp helps the movement power device provided by the utility model embodiment.

[0030] In the drawings:

[0031] 1. Sleeve; 2. First housing; 3. Second housing; 4. Uphill button; 5. Downhill button; 6. Rack; 7. Travel gear; 8. Telescopic lock; 9. Auxiliary slide; 10. Anti-disengagement block; 11. Avoidance groove; 100. Transverse railing. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, and the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0033] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the present embodiment, the terms "upper", "lower", "right", and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, which is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0036] Referring to Figures 1-4The utility model provides a shared barrier-free ramp power assisting device, which comprises a sleeve 1, a first shell 2, a second shell 3, a motor, a traveling gear 7, a rack 6, an uphill button 4, a downhill button 5 and a circuit board. The sleeve 1 is slidably sleeved on a horizontal railing 100. The first shell 2 is fixedly connected to the sleeve 1. The second shell 3 is rotatably arranged on the sleeve 1 and has a working position and an avoiding position. When the second shell 3 is in the working position, the second shell 3 is above the ramp and extends horizontally. When the second shell 3 is in the avoiding position, the second shell 3 is on one side of the ramp and extends vertically. The motor is fixedly arranged in the first shell 2. The traveling gear 7 is rotatably arranged in the first shell 2. The motor is in transmission connection with the traveling gear 7. The rack 6 is below the horizontal railing 100. The extending direction of the rack 6 is the same as that of the horizontal railing 100. The traveling gear 7 is in mesh with the rack 6. The uphill button 4 and the downhill button 5 are arranged on the second shell 3 in a spaced manner. The circuit board is arranged in the circuit board. The uphill button 4, the downhill button 5 and the motor are in wire connection with the circuit board.

[0037] The shared barrier-free ramp power assisting device can be used by a wheelchair user who wants to pass through the ramp. The second shell 3 can be rotated to the working position first, and then the wheelchair handle is connected with the second shell 3. According to the uphill or downhill requirement, the uphill button 4 or the downhill button 5 is selected. The motor is started to drive the traveling gear 7 to rotate. The gear will walk on the rack 6 to drive the second shell 3 and the wheelchair to walk on the ramp. The speed of the wheelchair user going uphill or downhill can be controlled, so that the wheelchair user can save more energy in a safe condition. After the uphill or downhill assisting is completed, the second shell 3 can be rotated to the avoiding position to reduce the occupation of public space. It can be understood that the moving direction of the second shell 3 is controlled by the rotating direction of the motor. In this embodiment, when the uphill button 4 is pressed, the circuit board controls the motor to rotate forward, and the traveling gear 7 moves in the uphill direction. When the downhill button 5 is pressed, the circuit board controls the motor to rotate reversely, and the traveling gear 7 moves in the downhill direction.

[0038] The shared barrier-free ramp power assisting device is installed on the barrier-free facilities in public places, shared and recycled, which reduces the user's living cost and social investment cost. It can be applied to the already built barrier-free ramp to provide suitable power assisting for the user, reduce the difficulty of action when going uphill and the safety problem of not being able to control the speed when going downhill. The shared barrier-free ramp power assisting device has small size, can be rotated to save space, is low in cost, can be mass-produced and widely applied, is ready to use, and is convenient to disassemble, maintain and replace.

[0039] It can be understood that the sleeve 1 is provided with an avoiding groove 11 below to avoid the vertical railing. When the sleeve 1 is installed on the horizontal railing 100, the sleeve 1 is sleeved on one end of the horizontal railing 100.

[0040] Optionally, the two ends of the horizontal rail 100 are provided with limit switches, and the limit switches are connected with the circuit board by wires. The limit switches can detect whether the sleeve 1 reaches one end of the horizontal rail 100. If it is detected that the sleeve 1 reaches one end of the horizontal rail 100, the circuit board controls the motor to stop.

[0041] Optionally, the two ends of the horizontal rail 100 are provided with anti-disengagement blocks 10. The anti-disengagement blocks can prevent the sleeve 1 from sliding off the two ends of the horizontal rail 100. After the sleeve 1 is installed with the horizontal rail 100, the anti-disengagement blocks 10 are installed at one end of the horizontal rail 100.

[0042] Optionally, the anti-disengagement blocks 10 are fixedly provided with rubber pads near one end of the horizontal rail 100. If the sleeve 1 hits the anti-disengagement blocks 10, the rubber pads can buffer and prevent the sleeve 1 from being damaged.

[0043] Optionally, the first shell 2 is provided with a battery, and the battery can supply power to the motor. The battery can be removed for charging. The first shell 2 is provided with a charging port, and the battery can be charged through the charging port.

[0044] Optionally, the lower end of the second shell 3 is provided with a telescopic lock buckle 8, and the telescopic lock buckle 8 is used to connect with the wheelchair handrail. The telescopic lock buckle 8 can be telescoped up and down to cooperate with different models of wheelchairs. After the telescopic lock buckle 8 is connected with the wheelchair handrail, the motor is started to ensure the safety of the wheelchair traveler.

[0045] Optionally, the second shell 3 is provided with a sensor, and the sensor can detect whether the telescopic lock buckle 8 is connected with the wheelchair handrail. The second shell 3 is also provided with a voice broadcast device. When it is detected that the telescopic lock buckle 8 is connected with the wheelchair handrail, the voice broadcast is performed to remind the next operation. When it is not detected that the telescopic lock buckle 8 is connected with the wheelchair handrail, the voice broadcast is performed to remind the wheelchair traveler that the connection between the telescopic lock buckle 8 and the wheelchair handrail has not been performed.

[0046] Optionally, the bottom of the first shell 2 is fixedly provided with an auxiliary slide 9, and the rack 6 can slide on the auxiliary slide 9. The lower end surface of the rack 6 is in contact with the auxiliary slide 9. This can make the travel gear 7 run more stably on the rack 6 and improve safety.

[0047] Optionally, the first shell 2 is located on the side of the horizontal rail 100 close to the ramp. It can be understood that the first shell 2 is arranged on the side of the horizontal rail 100 close to the barrier-free ramp, which can facilitate operation and prevent contact with objects outside the horizontal rail 100.

[0048] When the shared barrier-free ramp assisting device is used, the wheelchair handrail is connected with the telescopic lock buckle 8, then the uphill button 4 or the downhill button 5 can be selected according to the uphill or downhill demand, the motor drives the gear to rotate, the gear walks on the rack 6 to drive the sleeve 1 to slide on the transverse rail 100, the transverse rail 100 moves with the second shell 3 and the wheelchair, when the limit switch detects that the sleeve 1 reaches one end of the transverse rail 100, the motor stops.

[0049] Obviously, the above disclosed embodiments of the utility model are only used for helping to set forth the utility model. The embodiments do not describe all the details, and also do not limit the utility model to be the specific implementation. According to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. Here, all the implementation ways cannot be exhausted.

Claims

1. A shared barrier-free ramp assistive mobility device, characterized in that, include: Sleeve (1), sleeve (1) is slidably fitted onto the horizontal railing (100); The first housing (2) and the second housing (3) are fixedly connected to the sleeve (1). The second housing (3) is rotatably disposed on the sleeve (1) and has a working position and a clearance position. When the second housing (3) is in the working position, it is located above the ramp and extends horizontally. When the second housing (3) is in the clearance position, it is located on one side of the ramp and extends vertically. The electric motor is fixedly installed inside the first housing (2); The traveling gear (7) is rotatably mounted on the first housing (2), and the motor is connected to the traveling gear (7) in a transmission. Rack (6), rack (6) is located below the horizontal railing (100), the extension direction of rack (6) is the same as the extension direction of horizontal railing (100), and the traveling gear (7) meshes with rack (6). The uphill button (4), downhill button (5) and circuit board are provided. The uphill button (4) and downhill button (5) are separated by a second housing (3). The circuit board is located inside the circuit board. The uphill button (4), downhill button (5) and motor are all connected to the circuit board wires.

2. The shared barrier-free ramp assistive device according to claim 1, characterized in that: Both ends of the horizontal railing (100) are provided with anti-detachment blocks (10).

3. The shared barrier-free ramp assistive device according to claim 2, characterized in that: A rubber pad is fixedly provided at one end of the anti-detachment block (10) near the horizontal railing (100).

4. The shared barrier-free ramp assistive device according to claim 1, characterized in that: Limit switches are provided at both ends of the horizontal railing (100), and the limit switches are connected to the circuit board wires.

5. The shared barrier-free ramp assistive device according to claim 1, characterized in that: The first housing (2) contains a battery that can power the motor.

6. The shared barrier-free ramp assistive device according to claim 1, characterized in that: The lower end of the second housing (3) is provided with a telescopic lock (8), which is used to connect with the wheelchair armrest.

7. The shared barrier-free ramp assistive device according to claim 6, characterized in that: The second housing (3) is equipped with a sensor that can detect whether the telescopic buckle (8) is connected to the wheelchair armrest.

8. The shared barrier-free ramp assistive device according to claim 1, characterized in that: The second housing (3) is also equipped with a voice broadcasting device.

9. The shared barrier-free ramp assistive device according to claim 1, characterized in that: The bottom of the first housing (2) is fixedly provided with an auxiliary slide (9), and the rack (6) can slide on the auxiliary slide (9), with the lower end face of the rack (6) in contact with the auxiliary slide (9).

10. The shared barrier-free ramp assistive device according to claim 1, characterized in that: The first housing (2) is located on the side of the transverse railing (100) near the ramp.

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