Couplet paper clamping device

By designing a paper clamp that connects a support rod, a handle, and a steel cable, the problem of complex paper clamping tools and insufficient clamping force has been solved, achieving stable clamping and convenient operation, adapting to different writing needs, and improving the user experience.

CN223546073UActive Publication Date: 2025-11-14刘福发
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Patent Information

Application Number
CN202422844327.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-14
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing paper clamping tools are complex in structure, inconvenient to operate, and lack sufficient clamping force when writing couplets, failing to meet the requirements of stable clamping and not affecting the smoothness of writing.

Method used

A paper clamping device for couplets was designed, comprising a support rod, a handle, a steel cable, and a retractable clamp. The handle operates the steel cable to open and close the clamp. Combined with the circular and curved structure of the support rod, it can adapt to different writing lengths and user arm lengths, achieving stable clamping and convenient operation.

Benefits of technology

It achieves stable clamping, convenient operation, strong adaptability, simple structure, reduces manufacturing and maintenance difficulty, and improves the practicality and comfort of use.

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Abstract

The utility model discloses a couplet paper clamping device which comprises a supporting rod, a handle, a steel cable and a telescopic clamp. A built-in steel cable is connected with the handle and the clamp, so that the clamp is opened and closed; a spring is arranged in the clip, two sides are designed, the lower part is fixed on the supporting rod, and the upper part is separated to ensure stable paper clamping without influencing writing; the supporting rod is of a circular structure, the specification can be adjusted according to couplet length and user arm length, and adaptability is enhanced. The position near the handle is designed to be of a curved surface structure, ergonomics is met, and the holding comfort is improved. The couplet paper clamping device is simple in structure, convenient to operate, stable in clamping, high in adaptability, capable of effectively protecting paper and reducing hand fatigue and easy to manufacture and maintain; by means of the design, the problems that paper is inconvenient to clamp and ink flows during couplet writing are solved, writing efficiency and comfort are improved, practical tool choices are provided for traditional cultural activities, and the pen has wide application prospects.
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