Folding wheelchair
By setting up folding components and support rods in the folding wheelchair, the instability problem of the scissor-type folding wheelchair is solved, stable unfolding and convenient folding are achieved, and safety and portability are improved.
CN223453430UActive Publication Date: 2025-10-21LISHUI ZHIBEN MEDICAL EQUIP CO LTD
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Patent Information
- Application Number
- CN202422291021.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-19
AI Technical Summary
Technical Problem
The mechanical locking mechanism of existing scissor-type folding wheelchairs is not strong enough, resulting in accidental folding, affecting stability and safety.
Method used
A folding assembly is set between the left frame and the right frame of the folding wheelchair, and is equipped with a first support rod and a second support rod. The wheelchair can be stably unfolded and flexibly folded through the rotation connection between the limit slot and the support rod.
Benefits of technology
The wheelchair's stability and safety are improved when unfolded, reducing the risk of accidental folding while maintaining portability and ease of operation.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a folding wheelchair which solves the technical problem that in the prior art, a folding wheelchair is unstable. A folding wheelchair comprises a left frame and a right frame, and a folding assembly is arranged between the left frame and the right frame. The left frame and the folding assembly are provided with a first supporting rod which enables the folding assembly to be kept stable in the unfolded state, and the right frame and the folding assembly are provided with a second supporting rod which enables the folding assembly to be kept stable in the unfolded state. The folding assembly is arranged between the left frame and the right frame and is matched with the first supporting rod and the second supporting rod, so that the wheelchair can provide more stable support in an unfolded state, the risk of accidental folding is reduced, the structural rigidity of the wheelchair is enhanced by using the supporting rods, and even if the wheelchair bears heavy loads or is used on the uneven ground, the wheelchair can be folded more stably. And the stability can be kept, the riding safety and comfort are improved, the simplicity and accuracy of operation are ensured, and the risk caused by misoperation is reduced.
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