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Driving assistance device

A driving assistance and driver technology, which is applied in the arrangement, transportation and packaging of the power unit control mechanism, and the steering control installed on the vehicle. Effect

Pending Publication Date: 2022-02-01
MAZDA MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, in the state where the steering grip is held, the operation of pressing the operation part with fingers such as the thumb of the hand is hindered, and there is a possibility that the operability of the operation part may be reduced.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0043] The vehicle of this embodiment is modified from a mass-produced type such as a right-hand drive vehicle (existing vehicle) as a base vehicle (existing vehicle), and is equipped with a driving assistance device that assists manual acceleration operations. The vehicle is such that even a handicapped person who has difficulty stepping on the brake pedal with his or her foot can perform an acceleration operation by manual operation while steering the steering wheel while sitting in the driver's seat.

[0044] Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

[0045] figure 1 It is an external view showing the structure of main parts around the driver's seat of a vehicle incorporating the driving assistance device according to the present embodiment and the situation in which the driver drives the vehicle, figure 2 It is a perspective view of the steering wheel provided with the operating member of the embodiment viewed f...

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PUM

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Abstract

Provided is a driving assistance device which enables a driver to easily perform an acceleration operation using a finger on a hand which is gripping a steering grip portion. The device comprises an operation member (2) including an operation part (20), which is disposed near a steering wheel (6) that steers a vehicle by being gripped by a driver (D) seated in a driver's seat (8) and rotated about a rotational axis extending in a vehicle front-rear direction, and which enables the driver (D) to manually cause the vehicle to accelerate and decelerate. The steering wheel (6) includes a support member (3) that supports the operation member (2) so as to be capable of displacing by sliding along a steering axis direction (X). The operation part (20) is disposed near an inner circumferential side of a rim part (62) of the steering wheel (6). The operation part (20) and the rim part (62) are configured so as to overlap in the steering axis direction, within a range in which the operation member (2) is mobile along the steering axis direction (X).

Description

technical field [0001] The present invention relates to a driving assistance device for disabled persons in which a driver with handicapped legs sitting in the driver's seat manually performs acceleration operations (acceleration and deceleration operations) of a vehicle, and specifically relates to a steering wheel held by the driver for steering the vehicle. In the vicinity of the handle for steering, etc., a driving assistance device is provided with an operation part for the driver to manually perform an acceleration operation of the vehicle. Background technique [0002] In order to enable handicapped persons (persons with handicapped legs) who are difficult to operate the brake pedal and accelerator pedal with their feet, to be able to manually operate the steering handle while sitting in the driver's seat To perform an acceleration operation of a vehicle, as exemplified in Patent Documents 1 and 2, a driving assistance device is proposed in which an operation unit for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K26/02B62D1/04
CPCB60K26/02B62D1/04B62D1/046A61F4/00B60K2026/028B60K26/04B60K2026/046
Inventor 山本义浩殿原恭幸山崎庆一前堂胜久中元健一
Owner MAZDA MOTOR CORP