A connecting piece for a roller

By separating the sound-absorbing layer from the metal core, the sound-absorbing layer can be detached, installed, and fixed, solving the problem of needing to replace the entire sound-absorbing layer after it wears out in the prior art, thus achieving convenient replacement and cost reduction.

CN224533164UActive Publication Date: 2026-07-21ZHEJIANG CHENTAI PRECISION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG CHENTAI PRECISION TECH CO LTD
Filing Date
2025-09-29
Publication Date
2026-07-21

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Abstract

The utility model relates to a connecting piece for roller, including metal center body, sound elimination layer, the positioning recess that sets up on sound elimination layer and the limiting ring that sets up in positioning recess, metal center body includes the joint segment and the connecting section, sets up the limiting recess on the joint segment, has the engagement recess on the connecting section, sound elimination layer detachable installation is in the connecting section, makes sound elimination layer and metal center body one divides into two, solved the noise problem, and can also change alone.
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