Safe and convenient electric wheelchair and working method thereof

An electric wheelchair, safe technology, applied in the patient's chair or special means of transportation, vehicle ambulance, medical transportation, etc., can solve problems such as back slipping, inability to walk normally, and inconvenience for users to travel, so as to improve safety Effect

Pending Publication Date: 2019-03-01
MERITS HEALTHCARE IND (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented design allows for safer and easier transportation while maintaining stable operation during powered wheeches without requiring extra steps like carrying them around their bicycle' s legs. Additionally, there may include features such as lockable frames and latches to make sure they stay securely locked even if bent backwards due to gravity. Overall, these improvements enhance the functionality and ease of usage of existing electrically driven wheel chairs.

Problems solved by technology

The technical problem addressed by this patented solution relates to manual control over conventional wheeled chairs that can be dangerous when used on uneasy surfaces such as grass or snowy terrain due to their lack of stability against inclines caused by gravity. Additionally, these types of chair require specialized staff members who may also take extra steps before use again making carrying around difficult at best.

Method used

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  • Safe and convenient electric wheelchair and working method thereof
  • Safe and convenient electric wheelchair and working method thereof
  • Safe and convenient electric wheelchair and working method thereof

Examples

Experimental program
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Effect test

Embodiment

[0038] like Figures 1 to 4 The shown safe and convenient electric wheelchair includes: a wheelchair support group 1, an auxiliary support frame 2 and a multi-functional anti-rollback auxiliary wheel 3, wherein the auxiliary support frame 2 is provided with a support frame 21 and an auxiliary support frame 2. A connection bracket 22, the support bracket 21 is arranged behind the wheelchair bracket group 1, and is connected to the wheelchair bracket group 1 and the support bracket 21 through the auxiliary connection bracket 22. The support bracket 21 is located on the inner side of the auxiliary connection bracket 22 with a A connecting bracket 23 is connected with the multifunctional anti-rollback auxiliary wheel 3 at one end of the connecting bracket 23 away from the support frame 21 , and a driving wheel 4 for driving the wheelchair is arranged under the wheelchair bracket group 21 .

[0039] In this embodiment, the wheelchair bracket set 1 is provided with a backrest tube set

Embodiment 2

[0050] As shown in the figure, a safe and convenient electric wheelchair includes: a wheelchair support group 1, an auxiliary support frame 2 and a multifunctional anti-rollback auxiliary wheel 3, wherein the auxiliary support frame 2 is provided with a support frame 21 and auxiliary connecting bracket 22, the supporting frame 21 is arranged at the rear of the wheelchair bracket group 1, and is connected to the wheelchair bracket group 1 and the supporting frame 21 through the auxiliary connecting bracket 22, and the supporting frame 21 is located on the inner side of the auxiliary connecting bracket 22. A connecting bracket 23 is provided, and one end of the connecting bracket 23 away from the support frame 21 is connected with the multifunctional anti-rollback auxiliary wheel 3 , and a driving wheel 4 for driving the wheelchair is arranged under the wheelchair bracket group 21 .

[0051] In this embodiment, the wheelchair bracket set 1 is provided with a backrest tube set 11 , a

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Abstract

The invention discloses a safe and convenient electric wheelchair, comprising a wheelchair bracket group, an auxiliary support frame and a multifunctional anti-back-slip auxiliary wheel, wherein the auxiliary support frame is provided with a support frame body and an auxiliary connection support frame; the support frame body is arranged behind the wheelchair bracket group, and is connected to thewheelchair bracket group throught the auxiliary connection support frame; the support frame body is provided with a connection support frame on the inner side of the auxiliary connection support frame; one end, far away from the support frame body, of the connection support frame is connected to the multifunctional anti-back-slip auxiliary wheel; and a driving wheel for driving the wheelchair is arranged below the wheelchair bracket group. According to the safe and convenient electric wheelchair disclosed by the invention, the auxiliary support frame is arranged on the wheelchair, the multifunctional anti-back-slip auxiliary wheel is arranged on the auxiliary support frame, the multifunctional anti-back-slip auxiliary wheel not only can run normally, but also can allow the wheelchair to normally stand or run when the wheelchair is folded, thus providing users with many conveniences.

Description

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Claims

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Application Information

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Owner MERITS HEALTHCARE IND (SUZHOU) CO LTD
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