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Wheel chair capable of rocking

A wheelchair and front wheel technology, which is applied to the patient's chair or special transportation tool, vehicle rescue, medical transportation, etc., to achieve the effect of convenient and reliable use, and easy to use for a long time

Active Publication Date: 2013-12-11
CHANGZHOU ZHONGJIN MEDICAL DEVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the user of the wheelchair is a specific user, the wheelchair itself can be used for a long time. At present, the backrest design of the wheelchair is fixed in a sitting position. The user will inevitably feel tired after using it for a long time

Method used

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  • Wheel chair capable of rocking
  • Wheel chair capable of rocking
  • Wheel chair capable of rocking

Examples

Experimental program
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Embodiment Construction

[0028] Such as Figure 1 to Figure 3 As shown, the swingable wheelchair of the present invention has a vehicle frame and wheels. The above-mentioned vehicle frame is divided into two parts, including a fixed vehicle frame 2 and a swing vehicle frame 1 that can rotate relative to the fixed vehicle frame. The fixed vehicle frame is located at the lower part of the wheelchair and is used to Mounting the wheels and providing support, the swing frame is located in the upper half of the wheelchair and provides the seat and back section.

[0029] See Figure 4 to Figure 11 , the above-mentioned fixed vehicle frame 2 has the lower cross bar 21 that is used to install the wheelchair front wheel 4 and the auxiliary wheel 5, the upper cross bar 22 that is rotatably connected with the swing frame, the rear vertical bar 25 and the arc that is used to install the wheelchair rear wheel 3. Shaped guide rod 23; Above-mentioned rocking vehicle frame 1 lower end is provided with fork 12, is pro...

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Abstract

The invention relates to a wheel chair capable of rocking, in particular to a back rest adjusting mechanism of a wheel chair, and aims to provide the wheel chair capable of adjusting sitting posture and resting the head comfortably. The wheel chair capable of rocking is provided with a frame and wheels, wherein the frame comprises a fixed frame and a rocking frame which can rotate relative to the fixed frame; the fixed frame is provided with a lower cross rod, an upper cross rod, a rear vertical rod and a cambered guide rod; the lower cross rod is used for mounting a wheel chair front wheel and an auxiliary wheel; the upper cross rod is connected with the rocking frame in a rotating way; the rear vertical rod and the cambered guide rod are used for mounting a wheel chair rear wheel; the lower end of the rocking frame is provided with a swing link; and the swing link is provided with a sliding block which is matched with the guide rod of the fixed frame. The invention has the advantages that: the frame part of the wheel chair consists of two parts, namely the fixed frame and the rocking frame, so that the sitting posture of a rider can be adjusted, and convenience is brought to long-term use.

Description

technical field [0001] The invention relates to a wheelchair, in particular to a backrest adjustment mechanism of the wheelchair. Background technique [0002] As a special medical equipment, wheelchairs are designed to serve specific groups of people in order to meet their transportation needs. With the advancement of technology and the improvement of living conditions, the functional requirements for wheelchairs are also increasing, which inevitably requires continuous improvement of its components to meet the ever-increasing user needs. [0003] In order to improve comfort, the current wheelchair devices are becoming more and more complex. Not only are power facilities installed to save manual labor, but also the structural settings are strengthened to make them as convenient and multi-functional as possible. For example, wheelchair fittings are often designed as Adjustable connection, so that the length of the pipe can be set according to the needs to meet the different...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/00A61G5/10A61G5/12
Inventor 王尔琪
Owner CHANGZHOU ZHONGJIN MEDICAL DEVICES CO LTD
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