JP3147446U - Wheelchair moving device - Google Patents

Abstract

The present invention is a wheelchair moving device, which includes a frame, an elevating unit, and a transfer unit, and allows a user to move conveniently while riding on the wheelchair.
A wheelchair frame has wheels, a supporter is provided between the wheels, an auxiliary wheel is provided at the front bottom, and an elevating unit is attached to the rear of the supporter. The lifting unit has moving parts, which can be raised and lowered with a pneumatic cylinder or hydraulic cylinder, etc. There is a sheet above the moving part, the sheet is divided up and down, and there is a stopper in the upper part, A moving unit is attached below. The moving unit has a stereotactic seat, track levers on both sides of the stereotactic seat, and the side of the track lever is fixed to the lower part of the seat. When placed on a bed or chair, the upper part of the seat can slide on the track lever, and the person sitting can move on the floor or chair together with the upper part of the seat.
[Selection] Figure 1

Description

  The present invention is a wheelchair moving device, which is composed of a frame lifting / lowering unit and a transfer unit. The user can get on the wheelchair without help of others, and can save time and manpower.

  People maintain their lives with food, water, and air, and may encounter various pains. Wheelchairs were invented to solve the behavioral inconvenience caused by illness, injury, and aging. Wheelchairs are convenient and use a lot, but they can only be used in the daytime and when people have a clear consciousness. When sleeping at night, they have to rest on a large space, bed, chair, sofa, etc.

  However, when moving to a bed or sofa in a wheelchair, you need help from another person or you must use a support tool such as a walking stick. While moving, you have to avoid various obstacles, and when you act, you have to put great effort into it, so there is a high possibility of injury.

  As such, current wheelchair users must endure various inconveniences. The improvement of these wheelchair defects is the goal and direction of the inventor.

  Through development, trial production, testing, and improvement, we were able to develop this transfer device that makes wheelchair convenient.

  The main object of the present invention is as follows: The present invention is a wheelchair moving device, which is composed of a frame, an elevating unit, and a transfer unit, so that the user can easily move while riding on the wheelchair. The wheelchair frame has wheels, with a supporter between the wheels, an auxiliary wheel at the front bottom, and a lifting unit behind the supporter. The lifting unit has moving parts, which can be raised and lowered with a pneumatic cylinder or hydraulic cylinder, etc. There is a sheet above the moving part, the sheet is divided up and down, and there is a stopper in the upper part, A mobile unit is attached below. The moving unit has a stereotaxic seat, track levers on both sides of the stereotaxic seat, and the sides of the track lever are fixed to the lower part of the seat. When placed on a bed or chair, the upper part of the seat can slide on the track lever, and the person sitting can move on the floor or chair together with the upper part of the seat.

  The examples and usages described above are necessary for demonstration and explanation, and are not described, and do not limit the scope of patent applications claimed by the present invention.

  By using the present invention, a wheelchair user can easily move, can move from the wheelchair without auxiliary equipment such as a walking stick, and can save time and power.

〔Example〕
An example and usage of the present invention will be described with reference to the drawings. The numbers in the figure indicate the same or similar parts.

As shown in FIGS. 1, 2, 3, 4 and 5, the present invention is composed of three parts: a frame 1, a lifting unit 2, and a transfer unit 3.
There are wheels 11 on both sides of the frame 1, and supporters 12 are between the wheels 11. A support wheel 121 is provided at the front bottom of the supporter 12, and a lever switch 131 for adjusting the hand lever 13 is provided behind the supporter 12.

  The lifting / lowering unit 2 is located between the wheels 11 of the frame 1 and is placed at the center of the supporter 12 between the wheels 11. The control valve 21 is located at the bottom. The moving part 22 can be driven to move up and down. There is a sheet 23 above the moving part 22, and the sheet 23 is divided into two parts 231 and 232 which are an upper part and a lower part. There is a stopper 233 in the upper part 231.

  The transfer unit 3 is installed at the bottom of the upper portion 231 of the sheet, has a stereotaxic seat 31, and has a track lever 32 beside it. The side of the track lever 32 is fixed to the lower portion 232 of the seat and can be stretched, so that the upper seat 231 can slide on the track lever 32.

  The wheelchair transfer device composed of the frame 1, the lifting unit 2, and the transfer unit 3 described above can move the user comfortably on the seat 23. The elevating unit 2 and the moving part 22 can be moved up and down by a pneumatic cylinder, a hydraulic cylinder, a lifting screw, a gear and the like.

When moving something on the bed using the present invention, proceed as follows:
(1) The wheelchair is moved to the floor 4 with the hand lever 13, the lever switch 131 is operated, and the hand lever 13 is moved below the bed tab 41 (as shown in FIGS. 1, 2, 3 and 4).

  (2) Step on the control valve 21 at the bottom of the elevating unit 2 with your feet to drive the moving part 22 and raise the seat 23 to the same height as the bed surface 42 (as shown in FIGS. 4 and 5).

  (3) Using the moving device 3 at the bottom of the lower portion 232 of the seat 23, the stereotaxic seat 31 is dragged out and placed on the bed surface 42, and the stereotactic seat 31 and the lower portion 232 of the seat 32 are coupled using the track lever 32 ( As shown in FIG.

  (4) The upper portion 321 of the seat 32 is moved to the stereotaxic seat 31 of the track lever 32 (as shown in FIG. 5).

(5) If the sheet upper portion 321 is moved to the bed surface 42, the user can move to the bed 4 (as shown in FIGS. 5 and 6).
(6) The upper sheet portion 321 is pushed back above the lower portion 322, and the positioning seat 31 and the track lever 32 of the transfer unit 3 are pushed back to the bottom of the lower portion 322 (as shown in FIGS. 4 and 5).
(7) The control valve 21 at the bottom of the elevating unit 2 is stepped on again, the moving part 22 is driven to lower the seat 23, and the seat 23 is separated from the bed surface 42 (as shown in FIGS. 4 and 5).

  (8) Move the lever switch 131 of the hand lever 13 to return the hand lever 13 to the original altitude (as shown in FIGS. 3 and 4).

(9) Return to the original wheelchair structure (as shown in Figs. 1 and 2)
By using the present invention, a wheelchair user can easily move, can move from the wheelchair without auxiliary equipment such as a walking stick, and can save time and power.

  It will be appreciated by those skilled in the art that the above example can be improved in a situation that does not depart from the design philosophy of the present invention. Thus, the present invention includes not only the specific examples described above but also modifications within the spirit of the present invention within the scope of patent application.

  In addition, the instruction manual describes how to use typical examples of the present invention. However, the procedure of use is not only according to the instructions. If you are a trader, you will find that you can use different procedures. Therefore, the operating procedure written in the manual should not be regarded as a limitation on the scope of patent application. In addition, the scope of patent application for this operation method / process is not limited to the procedure described in the manual. If you are a practitioner, the procedure is easy to change, so the change is within the spirit of the invention.

Reading the accompanying drawings together with the explanation makes it easier to understand the [Invention] and [Usage] of the present invention. In order to explain the purpose of the present invention, the best usage is currently displayed in the figure. However, the present invention is not limited to the usage in the figure.
3D view of the present invention (1). 3D view of the present invention (2). Example of use of the present invention (1). Usage example diagram of the present invention (2). Usage example diagram of the present invention (3). Usage example diagram of the present invention (4).

Explanation of symbols

1 Frame 11 Wheel 12 Supporter 13 Hand lever 131 Lever switch 2 Lifting unit 21 Control valve 22 Moving part 23 Seat 231 Seat upper part 232 Seat lower part 233 Stopper 3 Transfer unit 31 Positioning seat 32 Track lever 4 Bed 41 Bed edge 42 Bed surface

Claims (3)

A wheelchair moving device composed of a base frame, an elevating unit, and a moving unit, which is convenient for a user to move,
There are rotating wheels on both sides of the base frame, a support structure is installed between the rotating wheels, an auxiliary wheel is provided on the front bottom, and a hand lever that can be adjusted up and down is attached to the rear of the support structure.
The elevating unit is installed between the two rotating wheels of the base frame, and a moving member that can slide up and down is attached. A cushion is provided above the moving member, and the cushion forms an upper and lower pedestal. The pedestal has a stopper on one side,
The mobile unit is installed at the bottom of the upper pedestal, has a positioning pedestal, connects the rail bar to both sides of the positioning pedestal, fixes the side of the rail bar to the lower pedestal, and slides and pulls to expand and contract A wheelchair moving device characterized in that it can be moved by sliding an upper base on a rail bar.   2. The wheelchair moving device according to claim 1, wherein the base frame is located at an intermediate position of the hand pushing lever of the support structure, and a switch of a lever capable of adjusting the raising and lowering of the hand pushing lever is attached.   2. The wheelchair moving device according to claim 1, wherein the lifting unit is a lifting unit or a moving member capable of moving up and down, such as a pneumatic cylinder, a hydraulic cylinder, a lifting screw rod, a gear-driven rack or the like.

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