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A platform for research: civil engineering, architecture and urbanism
Pedal and treading stick conversion structure
The invention relates to a pedal and treading stick conversion structure. The pedal and treading stick conversion structure comprises a treading module, a side plate, a supporting pipe and a lock pin; the treading module is provided with a sliding channel with the diameter larger than that of the supporting pipe; the treading module is provided with a first treading face and a second treading face; the area of the first treading face is larger than that of the second treading face; the side plate is provided with an arc-shaped sliding groove; one end of the supporting pipe is connected with the side plate, and the other end of the supporting pipe stretches into the sliding channel; the lock pin is arranged at the position, corresponding to the arc-shaped sliding groove, of the treading module; the lock pin stretches into the arc-shaped sliding groove and slides along the arc-shaped sliding groove; and the lock pin drives the treading module to rotate around the supporting pipe and move the position of the treading module, and the first treading face or the second treading face of the treading module serves as the treading face of the treading module. In the treading stick state, a user can conveniently fold or store a ladder, and therefore the ladder facilitating standing of the user and convenient folding or storing is formed.
本发明涉及一种踏板、踏棍转换结构，包括踩踏模块、侧板、支撑管和锁销，所述踩踏模块开有直径大于支撑管直径的滑行通道，所述踩踏模块设置有第一踩踏面和第二踩踏面，第一踩踏面的面积大于第二踩踏面的面积；所述侧板开有弧形滑槽，所述支撑管一端连接侧板，支撑管另一端伸入滑行通道内，所述踩踏模块对应弧形滑槽位置设置有锁销，所述锁销伸入弧形滑槽内并沿弧形滑槽滑行，锁销带动踩踏模块绕支撑管旋转并移动踩踏模块的位置，令踩踏模块的第一踩踏面或第二踩踏面作为踩踏模块的踩踏面。踏棍状态下便于用户折叠或收纳梯子，从而形成一种既方便用户站立，也便于折叠或收纳的一种梯子。
Pedal and treading stick conversion structure
The invention relates to a pedal and treading stick conversion structure. The pedal and treading stick conversion structure comprises a treading module, a side plate, a supporting pipe and a lock pin; the treading module is provided with a sliding channel with the diameter larger than that of the supporting pipe; the treading module is provided with a first treading face and a second treading face; the area of the first treading face is larger than that of the second treading face; the side plate is provided with an arc-shaped sliding groove; one end of the supporting pipe is connected with the side plate, and the other end of the supporting pipe stretches into the sliding channel; the lock pin is arranged at the position, corresponding to the arc-shaped sliding groove, of the treading module; the lock pin stretches into the arc-shaped sliding groove and slides along the arc-shaped sliding groove; and the lock pin drives the treading module to rotate around the supporting pipe and move the position of the treading module, and the first treading face or the second treading face of the treading module serves as the treading face of the treading module. In the treading stick state, a user can conveniently fold or store a ladder, and therefore the ladder facilitating standing of the user and convenient folding or storing is formed.
本发明涉及一种踏板、踏棍转换结构，包括踩踏模块、侧板、支撑管和锁销，所述踩踏模块开有直径大于支撑管直径的滑行通道，所述踩踏模块设置有第一踩踏面和第二踩踏面，第一踩踏面的面积大于第二踩踏面的面积；所述侧板开有弧形滑槽，所述支撑管一端连接侧板，支撑管另一端伸入滑行通道内，所述踩踏模块对应弧形滑槽位置设置有锁销，所述锁销伸入弧形滑槽内并沿弧形滑槽滑行，锁销带动踩踏模块绕支撑管旋转并移动踩踏模块的位置，令踩踏模块的第一踩踏面或第二踩踏面作为踩踏模块的踩踏面。踏棍状态下便于用户折叠或收纳梯子，从而形成一种既方便用户站立，也便于折叠或收纳的一种梯子。
Pedal and treading stick conversion structure
踏板、踏棍转换结构
HUO ZHIFENG (author) / YANG YI (author)
2021-08-24
Patent
Electronic Resource
Chinese
| British Library Conference Proceedings | 2007
| European Patent Office | 2021