A type of anti-breakage clamp

By setting abutment parts and reinforcing ribs in the locking part of the clamp, stress is dispersed, solving the problem of clamp breakage due to stress concentration during tightening, and improving the connection stability and tear resistance of the clamp.

CN224283822UActive Publication Date: 2026-05-26YUEQING DONGBO ELECTROMECHANICAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUEQING DONGBO ELECTROMECHANICAL
Filing Date
2025-08-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

During the tightening process, the abutment block of the existing clamp is prone to breakage or tearing due to stress concentration, leading to clamp breakage.

Method used

By setting an abutment on the locking part of the clamp, the transmission path of the locking force from the edge of the locking notch to the abutment is changed, and the stress is dispersed by the support and reinforcing ribs to avoid stress concentration in critical positions.

Benefits of technology

This reduces the risk of the clamp breaking or tearing due to stress concentration during tightening, and improves the reliability and maintainability of the connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224283822U_ABST
    Figure CN224283822U_ABST
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Abstract

This application relates to the technical field of clamps and discloses a breakage-proof clamp, including a clamp body fitted onto a pipe fitting. The clamp body includes a fastening part, a connecting part, and a locking part. The two sides of the fastening part are fixedly connected to the connecting part and the locking part, respectively. A locking member is provided on the connecting part. A snap-fit ​​notch for inserting the locking member is provided on the locking part. An abutment block is provided on the locking part at the included angle on the side of the snap-fit ​​notch away from the fastening part. An abutment member is fixedly connected to the inner wall of the side of the snap-fit ​​notch away from the fastening part, and the end of the locking member away from the fastening part presses against the abutment member. This transfers the final locking force when the clamp is tightened from the edge of the snap-fit ​​notch to the abutment member, changing the position of the force point and avoiding the locking force being directly applied to the edge of the snap-fit ​​notch and the protrusion on the abutment block. During the clamp tightening process, the risk of breakage or tearing due to stress concentration is reduced at the included angle on the side of the snap-fit ​​notch away from the fastening part and the protrusion on the abutment block.
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