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Trolley

A trolley and handle technology, applied in the field of trolleys, can solve problems such as difficulty in control, accidents, and greater possibility of collisions, and achieve the effects of simple assembly, safe and secure use, and easy setup

Pending Publication Date: 2022-05-13
ENDO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if you notice this and want to catch up to stop it, it is difficult for a physically disabled person in need of help to grasp the moving cart, which is too embarrassing for the person in need of help, so the cart may hit objects, people, or fall over , which has the potential to cause damage in the worst case
It should be noted that for the behavior of leaving the cart while driving like this, the person in need of help did not anticipate the movement of the cart, that is, performed the behavior unconsciously or unintentionally
[0006] In addition, if you are outside the house, the range of use of the trolley will be wider, not only on the sidewalk but also on the driveway. However, these roads have many ups and downs or curves, so it is difficult to control the acceleration and self-driving on a steep slope.
As a result, compared with indoor use, the possibility of collision with objects and people is further increased, and in the worst case, it may cause an accident

Method used

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Examples

Experimental program
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Effect test

Embodiment approach 1

[0112] refer to Figure 1A and Figure 1B The outline of the cart according to Embodiment 1 of the present invention will be described. It should be noted, Figure 1A and Figure 1B Shown is the cart according to Embodiment 1 of the present invention, wherein, Figure 1A is the main view, Figure 1B is the right view.

[0113] The handcart 10 according to the embodiment of the present invention includes a pair of front wheels 17 and rear wheels 18 fixed at predetermined intervals in the front, rear, left, and right sides of the traveling direction, and a front wheel support frame 12 supporting the front, left, and right front wheels. The support frame is extended to support the rear wheel support frame 15 for supporting the rear left and right rear wheels, the strut frame 13 is erected obliquely at a predetermined angle from the front wheel support frame 12 , and the handle frame is extended from the strut frame 13 14. The handle frame 14 is provided with a forearm support...

Embodiment approach 2

[0171] refer to Figure 14A and Figure 14B , Figure 15A and Figure 15B The cart according to Embodiment 2 of the present invention will be described. It should be noted, Figure 14A and Figure 14B A cart according to Embodiment 2 of the present invention is shown, wherein, Figure 14A is the main view, Figure 14B is a top view. in addition, Figure 15A It is an enlarged view of the front part of the cart of Embodiment 2, Figure 15B It is an enlarged view of the right side. In addition, although the brake device is abbreviate|omitted in these figures, the wheelbarrow of Embodiment 2 does not necessarily have a brake device, and it does not need to be equipped with this brake device. In addition, in the following description, the same code|symbol is attached|subjected and used for the part common to the cart of Embodiment 1, and a different structure is demonstrated in detail.

[0172] The cart 10A according to Embodiment 2 of the present invention has a structu...

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Abstract

The invention relates to a handcart, which can stop or park (parking) by automatically operating a brake when the handcart is separated according to the current condition in a labor-saving manner and without intentional brake operation according to the use posture of a helper. A handcart according to the present invention is provided with a brake device provided with a parking brake and a brake brake, a parking brake operation member and a handle brake operation member are provided in a handle frame, and a rear wheel attachment member is defined at the other end of a rear wheel support frame. A rear wheel and a brake device are fixed to the rear wheel installation component, the brake device comprises a parking brake and a braking brake, the parking brake working component is connected with the parking brake through a brake cable, and the handle brake working component is connected with the handle brake working component through a brake cable.

Description

technical field [0001] The present invention relates to a handcart, and more specifically relates to a handcart for people who need assistance from others (hereinafter referred to as persons in need of help, etc.) due to disability or advanced age, etc. The forearm support stand is suitable for carrying out walking training etc. while shopping happily by placing the forearm on the support stand and holding the handle. Background technique [0002] The present applicant has previously developed and obtained a patent on a trolley that enables users such as a person in need of assistance to perform walking training while shopping happily in a supermarket or the like (Patent Document 1 below). The trolley of this patent invention is equipped with a pair of opposing support frames fixed with a pair of front wheels and rear wheels at a predetermined distance from the left and right, front and rear, and is fixed to each support frame. A pair of pillar frames inclined at an angle (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/02B62B5/00B62B5/04A63B23/04
CPCB62B3/02B62B5/00B62B5/0447B62B5/0404A63B23/0464B62B5/0438B62B5/0457B62B3/14B62B5/08A61H2003/046
Inventor 藤井昭司远泽真一
Owner ENDO CORP
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