Bidirectional fixed cross interlocking structure and rotary disc

By using a bidirectional fixed cross-interlock structure and bearing design, the problem of displacement and shaking of the turntable under high-frequency rotation and external force is solved, thereby improving the stability and durability of the turntable.

CN224414114UActive Publication Date: 2026-06-26EASTONY IND DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
EASTONY IND DEV CO LTD
Filing Date
2025-09-22
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing turntable connection structures are prone to relative displacement due to uneven force and vibration under high-frequency rotation and external force contact, resulting in gaps and wobbling, which affects connection stability and durability.

Method used

It adopts a two-way fixed cross-interlock structure. Through the combination of the first connector, the second connector and the fixed shaft, the positioning protrusion and the turntable body are precisely matched to form an integrated structure. The connection strength and stability are enhanced by bearings and fasteners.

Benefits of technology

It effectively limits the relative displacement of turntable components, avoids gaps and wobbling, improves the stability and connection strength of the turntable rotation process, extends service life, and is suitable for high-frequency rotation scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a bidirectional fixed cross interlocking structure and a rotating disc, wherein the bidirectional fixed cross interlocking structure is suitable for a rotating disc comprising a rotating disc body and a support, and comprises a first connecting piece, a second connecting piece and a fixed shaft. The first connecting piece and the second connecting piece are arranged on the two sides of the rotating disc body, and the first connecting piece and the second connecting piece are connected with each other to clamp the rotating disc body therebetween. The fixed shaft passes through the first connecting piece and the second connecting piece in sequence and is connected with the support. The second connecting piece is provided with a positioning protrusion, and the rotating disc body is connected with the second connecting piece through the positioning protrusion, so that the rotating disc body, the first connecting piece and the second connecting piece form a mutually fixed integrated structure, and the integrated structure can rotate relative to the support around the fixed shaft.
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