CN-121987430-A - Fixing device for personal moving tool

Abstract

A fixing device for a personal mobile tool comprises a connecting module and a fixing module. The fixed module is disposed on the floor surface. A portion of the connection module is inserted into the fixed module. The fixing module comprises a first fixing device and a second fixing device for fixing the inserted connecting module. The first fixing means is magnetically fixed to the connection module by generating a magnetic field. The second fixing means is in contact with the inserted connection module to mechanically fix the connection module. The fixing device fixes a small-sized moving tool including a wheelchair to a large-sized moving tool including a vehicle with a strong fixing force, and ensures convenience of use by making fixing or unlocking of the small-sized moving tool easy.

Inventors

• HUANG ZHENHAO
• Jin Zhiya
• Pu Zhixie
• LI SHANGXIAN
• Pu Jingzai
• JIN CHUNZE

Assignees

• 现代自动车株式会社
• 起亚株式会社
• 龙山股份有限公司

Dates

Publication Date

20260508

Application Date

20250527

Priority Date

20241106

Claims (18)

1. 1. A stationary device for a personal mobility tool, comprising: A connection module provided to an object to be fixed, and A fixing module provided on a floor surface, into which a portion of the connection module is inserted, the fixing module including a first fixing device and a second fixing device, the first fixing device and the second fixing device fixing the inserted connection module, Wherein the first fixing means is magnetically fixed to the connection module by generating a magnetic field, and the second fixing means is in contact with the inserted connection module to mechanically fix the connection module.
2. 2. The fixture of claim 1, wherein, The fixing module includes: a housing disposed on the floor surface, and A fixed holding portion including a guide groove formed inside the fixed holding portion at a top of the housing, and The connection module includes a fixed guide portion whose insertion direction is guided along a guide groove of the fixed holding portion.
3. 3. The fixation device of claim 2, wherein the guide slot of the fixation retention has a region narrowing inwardly from an inlet portion where the fixation guide begins to be inserted.
4. 4. The fixing apparatus according to claim 2, wherein the fixing holding portion is formed such that an upper end portion of an inlet portion of the fixing holding portion where the fixing guide portion starts to be inserted in the guide groove is inclined downward.
5. 5. The fixture of claim 2, wherein, The connection module includes a fixing bracket connected to the fixing guide portion, and The fixing bracket and the fixing guide are connected to each other via a connecting member with a spacing therebetween, and the connecting member is elastically movable in a direction in which the fixing bracket and the fixing guide face each other.
6. 6. The fixture of claim 5, wherein, The fixing and holding portion is formed to be partially opened at an upper portion thereof, and is inserted into a guide groove of the fixing and holding portion based on a fixing guide portion of the connection module, the connection member enters an upper portion of the opening of the fixing and holding portion, and The connection member includes an end coupled to the fixing bracket, is provided to be movable in a vertical direction in the fixing guide, and is elastically supported by an elastic body within the fixing guide.
7. 7. The fixture of claim 2, wherein, The stationary module further includes a driving part provided in the housing and generating a rotational force, and The magnetic fixation of the first fixation device or the mechanical fixation of the second fixation device is selectively switched based on the connection of the first fixation device and the second fixation device to the driving part.
8. 8. The fixture of claim 7, wherein, The first fixing device comprises a magnetic pole part, a first magnetic material and a second magnetic material, and The magnetic pole portion is provided inside the housing and partially exposed to an upper side of the housing to be in contact with a fixed guide portion inserted into the fixed holding portion, the first magnetic material is connected to the driving portion and rotated from the magnetic pole portion, and the second magnetic material is spaced apart from the first magnetic material and fixed to the magnetic pole portion.
9. 9. The fixing apparatus according to claim 8, wherein the first magnetic material and the second magnetic material are made of permanent magnets, and a direction of magnetic flux is changed according to a rotational position of the first magnetic material changed by the driving portion.
10. 10. The fixing apparatus according to claim 8, wherein the magnetic pole portion and the fixing guide portion are made of a magnetic material, and are magnetically bonded by the first magnetic material and the second magnetic material.
11. 11. The fixture of claim 7, wherein the second fixture includes a fixed block slidably disposed within the housing and coupled to the driving portion to protrude through an upper side of the housing according to a position of the fixed block changed by the driving portion.
12. 12. The fixing apparatus according to claim 11, wherein the fixing block is located in a direction opposite to an insertion direction of the fixing guide and protrudes to restrict detachment of the fixing guide in a state where the fixing guide is inserted into the fixing holder.
13. 13. The fixture of claim 11, wherein, The second fixing device further comprises a cam part, and The cam portion includes an inclined portion formed on an outer peripheral surface thereof and connected to the driving portion to rotate, and In a state where the fixed block is disposed at the cam portion, the fixed block protrudes or is retracted into the upper side of the housing by linear reciprocation in a vertical direction due to rotation of the cam portion.
14. 14. The fixture of claim 13, wherein, The second fixing device further includes a support portion guiding the linear reciprocation of the fixing block, and The support portion is fixed inside the housing, accommodates the fixing block therein, and is disposed to surround an outside of the fixing block.
15. 15. The fixing apparatus according to claim 7, wherein the driving part includes a shaft rotated by a rotational force, the shaft being connected to the first fixing device and the second fixing device such that magnetic fixing of the first fixing device and mechanical fixing of the second fixing device are simultaneously performed based on rotation of the shaft.
16. 16. The fixation apparatus according to claim 15, wherein the drive portion, the first fixation device, and the second fixation device are disposed in series within the housing such that a shaft of the drive portion is connected to the first fixation device and the second fixation device.
17. 17. The fixture of claim 2, wherein, A lower plate is arranged below the fixed module, The lower plate and the housing are connected via a guide pin, allowing the housing to move in the extending direction of the guide pin, and The guide pin is provided with an elastic member that provides elastic support between the lower plate and the housing.
18. 18. The fixture of claim 2, wherein, The fixed holding part is provided with a sensor that measures a distance from the fixed guide part, and The fixing device further includes a controller that determines that insertion of the fixing guide is completed according to a sensed value of the sensor.

Description

Fixing device for personal moving tool Technical Field The present disclosure relates to a securing device for a personal mobility tool, and more particularly, to a securing device for a personal mobility tool that allows securing a small mobility tool, including a wheelchair, to a large mobility tool, including a vehicle. Background In general, wheelchairs and electric wheelchairs are used as traffic devices for handicapped persons or elderly persons, and miniaturized electric moving tools are being developed as convenient traffic devices in addition to travel traffic for handicapped persons. Recently, with the improvement of welfare of disabled people, a wheelchair or an electric wheelchair can not only climb on a vehicle accessible by the wheelchair, but also climb on a general public transportation means, thereby providing convenience to wheelchair or electric wheelchair users. In the present background, a large transport vehicle capable of accommodating a wheelchair or an electric wheelchair is provided with a fixing device to hold the wheelchair or the electric wheelchair in a locked state, thereby preventing the wheelchair or the electric wheelchair from moving. However, since such a fixing device fixes the wheels of the wheelchair or the electric wheelchair by holding (restraining) the wheels, the fixing efficiency of the wheelchair or the electric wheelchair is lowered, and when the wheelchair or the electric wheelchair is fixed using the strap, the connection strap is inconvenient, and the complicated structure may lower the convenience of use. The wheel of the wheelchair or the electric wheelchair is fixed by holding the wheel may decrease safety due to a decrease in fixing efficiency, which may cause a safety accident. If pressure is applied directly to the wheel, surrounding components including the wheel may be damaged. In addition, when the wheelchair or the electric wheelchair is removed from the large transport vehicle, the process of unlocking the fixing device is also complicated. The information included in the background section of the present disclosure is only for enhancement of understanding of the general background of the present disclosure and should not be taken as an acknowledgement or any form of suggestion that such information forms the prior art that is known to a person of skill in the art. Disclosure of Invention Various aspects of the present disclosure are directed to providing a fixing device for a personal mobility tool that fixes a small mobility tool including a wheelchair to a large mobility tool including a vehicle with a strong fixing force and ensures convenience of use by making fixing or unlocking of the small mobility tool easy. The objects to be achieved by the present disclosure are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description. In order to achieve the object of the present disclosure, there is provided a fixing device for a personal mobility tool, the device including a connection module provided to an object to be fixed, and a fixing module provided at a floor surface, into which a portion of the connection module is inserted, and the fixing module including a first fixing device and a second fixing device for fixing the inserted connection module, wherein the first fixing device may be magnetically fixed to the connection module by generating a magnetic field, and the second fixing device may be in contact with the inserted connection module to mechanically fix the connection module. According to an exemplary embodiment of the present disclosure, the fixing module may include a housing disposed on a floor surface, and a fixing holder including a guide groove formed inside the fixing holder at a top of the housing, and the connection module may include a fixing guide portion whose insertion direction is guided along the guide groove of the fixing holder. According to an exemplary embodiment of the present disclosure, the guide groove of the fixing holding part may have a region that is tapered inward from an inlet portion thereof, at which the fixing guide part starts to be inserted. According to an exemplary embodiment of the present disclosure, the fixed holding part may be formed such that an upper end portion of an inlet portion thereof, at which the fixed guide part starts to be inserted in the guide groove, may be inclined downward. According to an exemplary embodiment of the present disclosure, the connection module may include a fixing bracket for connection to the fixing guide, wherein the fixing bracket and the fixing guide may be connected to each other via a connection member in a spaced apart state, and the connection member may be elastically moved in a direction in which the fixing bracket and the fixing guide face each other. According to an exemplary embodiment of the present disclosure, the fixing holder may be formed such t