Tubular motor limiter upper cover

By using the inner cover plate and the outer cover plate to separate the structure of the upper cover plate on the tubular motor limiter, and connecting the positioning columns and bolts, the problem of damage to the screw hole caused by gravity deformation is solved, and convenient replacement and stable structure is achieved extends service life.

CN222148002UActive Publication Date: 2024-12-10SHANDONG SHINEFUN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202323507573.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2024-12-10
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

The four corners of the cover plate of the tubular motor limiter are fixed by screws, causing the cover plate to undergo gravity deformation and damage to the screw holes. The cover plate needs to be replaced frequently, which affects the use.

Method used

A tubular motor limiter upper cover is designed, adopting a separate structure between the inner cover plate and the outer cover plate, which is connected by positioning columns and bolts, replacing the traditional four screw installation method, the outer cover plate is hinged to the limiter, and the other The side is fixed by two bolts, which simplifies disassembly and reduces pressure.

Benefits of technology

It realizes the convenience of replacing the cover plate and structural stability, extends the service life of the cover plate, avoids damage to the screw holes, and simplifies the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222148002U_ABST
    Figure CN222148002U_ABST
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Abstract

The utility model discloses a tubular motor stopper upper cover, which comprises a stopper, an adjusting hole, an indication mark, an inner cover plate, an outer cover plate, a positioning column, an open slot A, a butt joint hole, a screw hole and a bolt, the right side surface of the stopper is provided with the adjusting hole, the corresponding indication mark is printed on the adjusting hole, the inner cover plate is placed inside the front side of the stopper, and the outer cover plate is arranged inside the inner cover plate. An outer cover plate is hinged to the outer portion of the limiting stopper, a plurality of positioning columns are fixed to the inner side face of the outer cover plate, an opening groove A is formed in the middle of the outer cover plate, a butt joint hole and a screw hole which correspond to each other in position are formed below the outer cover plate and the limiting stopper, and the bolt penetrates through the butt joint hole and the screw hole to be installed. The cover plate is convenient to replace after bearing gravity and deforming, the outer cover plate and the inner cover plate are in positioning connection through the positioning columns, the structural stability of the inner cover plate is guaranteed, and the outer cover plate is small in bearing pressure, not prone to damage and long in service life.
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