Foldable crutch chair

By designing a crutch chair including the main connecting plate, the secondary connecting plate, the supporting feet, the supporting rod, the supporting plate and the foldable seat cushion, the existing crutch chair has solved the problems of complex operation, poor safety performance and easy clamping, and the effect of simple operation, high safety performance and small volume after folding is achieved.

CN222656452UActive Publication Date: 2025-03-25王招钱
0 Cites 0 Cited by

Patent Information

Application Number
CN202421374157.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-25
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing crutch chairs are complicated to operate, and the support feet are easily shaken, causing unbalanced users, poor safety performance, and easy to clamp fingers when opening and closing the bench surface.

Method used

A crutch chair is designed including a main connecting plate, a secondary connecting plate, a support foot, a support rod, a support sheet and a foldable seat cushion. The switch between the crutch and the seat is achieved by grasping the handle and the pull-up of the main seat cushion. The rotation of the connecting plate drives the linkage rotation of the support foot, which has a simple structure and a firm support effect. The stool surface is composed of a foldable seat cushion, which is small in size after folding, making it easy to carry. It also has safety ribs at the opening and closing buckle to prevent clamping.

Benefits of technology

It realizes a foldable crutch chair with simple operation, small size after folding, not easy to pinch, firm support effect and high safety performance, and is suitable for people with limited mobility.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

According to the foldable crutch chair provided by the utility model, the crutch and the chair can be switched by grasping the handle and rotating the handle of the main cushion, so that the foldable crutch chair is simple to operate and convenient for people with mobility difficulties to use during traveling; linkage rotation of the supporting legs is driven through rotation of the connecting discs, the structure is simple, the main connecting disc, the auxiliary connecting disc, the three supporting legs, the connecting rod, the supporting rod and the supporting piece are in linkage supporting after the seat is opened, the supporting effect is firm, and the safety performance is high; the stool surface is composed of a foldable cushion, and is small in size and convenient to carry after being folded; safety ribs are arranged at the opening and closing buckles, so that clamping injury can be prevented, the strength of the seat surface can be enhanced in a seat state, and the seat surface is prevented from being deformed due to stress.
Need to check novelty before this filing date? Find Prior Art