The presser foot of the sewing machine is linked to the hook lifting device.
By using a presser foot-linked hook lifting device, the problem of adaptability of existing sewing machines to sewing thick materials is solved. It realizes the lifting of the presser foot and the synchronous movement of the hook, adapting to the sewing of fabrics of different thicknesses, and reduces noise through brackets and soft pads.
CN224280702UActive Publication Date: 2026-05-26KORIN CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KORIN CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-26
Smart Images
Figure CN224280702U_ABST
Abstract
This application relates to a presser foot-linked hook lifting device for a sewing machine, comprising a presser foot mechanism, a hook mechanism, and a bracket. The presser foot mechanism includes a presser bar; the hook mechanism includes a rotating shaft component, a rotating arm, and a hook. The rotating shaft component is arranged parallel to the presser bar, and the two ends of the rotating arm are respectively connected to the rotating shaft component and the hook. The end of the hook away from the rotating arm can reciprocate around the presser bar; the bracket is connected to the presser bar and is arranged corresponding to the rotating arm; wherein when the presser bar is lifted upward, the bracket pushes the rotating arm and the hook to move upward together. Therefore, it can not only process fabrics of various thicknesses but also meet the requirements for sewing extra-thick fabrics.
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