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Moving apparatus

A mobile device and control device technology, applied in transportation and packaging, vehicle rescue, medical transportation, etc., can solve the problems of increased weight, increased number of wheels, decreased maneuverability of electric wheelchairs, etc., to achieve lightweight and improved maneuverability. performance and miniaturization

Inactive Publication Date: 2019-02-26
EXEDY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the electric wheelchair disclosed in Patent Document 1, since it is necessary to provide a seating part for the caregiver to sit on, there is a risk that the electric wheelchair will become larger
In addition, in the electric wheelchair disclosed in Patent Document 2, although the seat part for the caregiver can be folded, since the wheelbase of the electric wheelchair itself (the vehicle body of the electric wheelchair) does not change, there is a problem that the maneuverability of the electric wheelchair decreases. risk
In addition, in the electric wheelchair disclosed in Patent Document 2, since the wheels for the seat part are specially provided, the number of wheels increases, and there is a risk of an increase in weight.

Method used

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  • Moving apparatus
  • Moving apparatus
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0064] like figure 1 As shown, the electric wheelchair 1 (an example of a moving device) to which the first embodiment of the present invention is applied is configured so that the caregiver M1 can ride on it and can be operated by the prime mover 11 . In addition, the electric wheelchair 1 is configured to be able to move forward and backward. In addition, the electric wheelchair 1 is configured so that the traveling direction and the speed can be changed by an operation device 13 (described later).

[0065] like figure 1 , Figure 2A and Figure 2B As shown, the electric wheelchair 1 includes a vehicle body 3, a pair of front wheels 5 (an example of a first rotating body), and a pair of rear wheels 7 (an example of a second rotating body). In addition, the electric wheelchair 1 further includes a support member 9 . In addition, the electric wheelchair 1 further includes a prime mover 11 (an example of a prime mover). In addition, the electric wheelchair 1 further inclu...

no. 2 approach

[0137] like Image 6 As shown, the electric wheelchair 101 (an example of a moving device) to which the second embodiment of the present invention is applied is configured so that the caregiver M1 can ride on it and can be operated by the prime mover 11 . In addition, the electric wheelchair 101 is configured to be movable forward and backward. In addition, the electric wheelchair 101 is configured so that the traveling direction and the speed can be changed by the operation device 13 .

[0138] like Image 6 , Figure 7A and Figure 7B As shown, in the second embodiment, the electric wheelchair 101 includes a vehicle body 3 , a pair of front wheels 5 (an example of a first rotating body), and a rear wheel 7 (an example of a second rotating body). In addition, the electric wheelchair 101 further includes a support member 9 . In addition, the electric wheelchair 101 further includes a prime mover 11 (an example of a prime mover). In addition, the electric wheelchair 101 f...

Deformed example 1

[0168] In the first and second embodiments described above, the example in which the second frame portion 3b is accommodated in the first frame portion 3a is shown, but in Modification 1, the second frame portion 3b is shown as being accommodated in the first frame portion 3a. An example of the case where the first frame portion 3a is folded.

[0169] For example, as Figure 11A and Figure 11B As shown, the second frame portion 3b is constituted by a multi-joint frame. Joints are indicated by white circles. Moreover, the lock mechanism 30 for maintaining the attitude|position of the 2nd frame part 3b in a 1st attitude|position is provided between the 1st frame part 3a and the 2nd frame part 3b.

[0170] In this case, in Figure 11A The illustrated state in which the second frame portion 3b is unfolded (the first posture in which the caregiver M1 can ride) and Figure 11B Between the illustrated state in which the second frame portion 3b is folded (the second posture in w...

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PUM

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Abstract

The present invention provides a moving apparatus which can reduce the size and the weight, and improve the maneuverability. The electric wheelchair (1) is provided with a vehicle body (3), a front wheel (5), and a rear wheel (7). The front wheel (5) is attached to the vehicle body (3) so as to be rotatable about a first rotation axis (J1). The rear wheel (7) is attached to the vehicle body (3) soas to be rotatable about a second rotation axis (J2) spaced apart from the first rotation axis (J1). The front wheel (5) and the rear wheel (7) are grounded. The vehicle body (3) is configured to beable to change the wheelbase (C1, C2) defined by the first rotation axis (J1) of the front wheel (5) and the second rotation axis (J2) of the rear wheel (7).

Description

technical field [0001] The present invention relates to a mobile device, and more particularly, to a mobile device that a caregiver can ride on and can be actuated by a prime mover. Background technique [0002] In a conventional mobile device, for example, an electric wheelchair, a device in which a care receiver and a caregiver can ride has been proposed (refer to Patent Document 1). In addition, in an electric wheelchair, a device capable of folding a seat portion attached to a vehicle body has also been proposed (refer to Patent Document 2). [0003] prior art literature [0004] Patent Literature [0005] Patent Document 1: Japanese Patent Application Laid-Open No. 1-178019 [0006] Patent Document 2: Japanese Patent Laid-Open No. 2005-176980 [0007] In the electric wheelchair disclosed in Patent Document 1, since it is necessary to provide a seating portion for the caregiver to ride, there is a risk that the electric wheelchair will increase in size. In addition,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10A61G5/08
CPCA61G5/042A61G5/045A61G5/08A61G5/10A61G2203/10A61G2203/30A61G2203/70A61G5/1051A61G5/04
Inventor 佐藤佳司桂齐士北村太一马场千佳
Owner EXEDY CORP