A sewing machine bobbin winder

CN224337910UActive Publication Date: 2026-06-09GIBINO CHAOWAN (HUNAN) TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GIBINO CHAOWAN (HUNAN) TECHNOLOGY CO LTD
Filing Date
2025-07-08
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing sewing equipment, manually pressing the yarn bobbin onto the rotating shaft is inconvenient and has limited applicability, making it difficult to achieve uniform yarn winding.

Method used

A sewing machine yarn spool holder has been designed, including a connecting shaft, a yarn spool clamping mechanism, a positioning plug, a fixed mounting bracket, and an adjustable mounting bracket. The connecting shaft is fixedly connected to the sewing machine shaft. The connecting shaft is driven to rotate by the sewing machine, and the positioning plug and connecting rod are used to stably clamp the yarn spool, which can accommodate yarn spools of different sizes.

Benefits of technology

It enables convenient installation and stable clamping of yarn bobbins, adapts to yarn bobbins of different sizes, ensures uniform yarn winding, and improves ease of operation and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to sewing equipment technical field especially a sewing machine yarn cylinder frame, include: connecting shaft, install in sewing machine pivot one end, to drive connecting shaft rotation, yarn cylinder clamping mechanism, install on connecting shaft, to make yarn cylinder install on connecting shaft, and yarn cylinder's central axis coincides with connecting shaft axis, can directly install yarn cylinder on pivot through yarn cylinder frame, when install in sewing machine pivot, can carry out the operation of separating line through starting sewing machine, and need not through manual pressing mode and hold yarn cylinder in sewing machine pivot one end, more safe and convenient, and the yarn cylinder frame that the utility model provides can be applicable to multiple sizes yarn cylinder, and installation is stable.
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