Cultural relic rubbing protective film fixing device

By designing a combination of base plate, fixed frame components, and flat strips, the problem of fixing the position of the protective film and the rubbing was solved, achieving a smooth laying of the protective film and improving the protection effect of the cultural relic rubbing.

CN224278117UActive Publication Date: 2026-05-26SICHUAN PROVINCIAL INST OF CULTURAL RELICS & ARCHAEOLOGY (SANXINGDUI INST SICHUAN GROTTO TEMPLE CONSERVATION INST)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN PROVINCIAL INST OF CULTURAL RELICS & ARCHAEOLOGY (SANXINGDUI INST SICHUAN GROTTO TEMPLE CONSERVATION INST)
Filing Date
2025-07-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The lack of effective fixing devices in the existing technology to fix the relative position of the protective film and the rubbing results in the protective film being unable to effectively protect the cultural relic rubbing, and wrinkles are easily formed during the laying process.

Method used

A device for fixing a protective film for rubbings of cultural relics was designed, including a base plate, a fixing frame assembly, and a flat strip. The protective film is initially fixed by using a spring to provide clamping force, and the flat strip slides along the length of the base plate to achieve a flat laying of the protective film and the rubbing, avoiding wrinkles.

Benefits of technology

The protective effect of the protective film is improved, ensuring that the rubbing adheres smoothly to the protective film, preventing wrinkles, and enhancing the physical protection and display effect of the protective film.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224278117U_ABST
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Abstract

The utility model provides a cultural relic rubbing protective film fixing device, and belongs to the technical field of fixing devices. The fixing device comprises a bottom plate, a fixing frame assembly and a leveling strip. The fixing frame assembly is detachably installed on the surface of the bottom plate. The fixing frame assembly comprises a frame body, a pressing plate and a spring, the frame body is detachably installed on the bottom plate, the bottom plate is used for containing a protective film, the area, corresponding to the interior of the frame body, of the bottom plate is used for containing a rubbing, the pressing plate is installed on the side, close to the bottom plate, of the frame body, and the spring is connected between the pressing plate and the frame body. The spring is located on the side, away from the bottom plate, of the pressing plate, and the pressing plate is used for pressing the protective film against the bottom plate; the flattening strip is installed between the two oppositely-arranged side edges of the frame body, makes contact with the bottom plate and can slide in the length direction of the side edges. A protective film is fixed through the pressing plate, the protective film is flattened through the flattening strip, the pressing plate is matched with the spring, the position of the protective film is adjusted in the flattening process, and the flattening effect is improved.
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