Triquetrum with movable parts to reduce wear on the rope
By setting a rotation adjustment structure and sleeve on the triangular ring, combined with a rubber ring and a silicone sleeve, the wear problem between the triangular ring and the pull rope is solved, and the length of the pull rope can be adjusted, improving the ease of use and durability of the triangular ring.
CN224478774UActive Publication Date: 2026-07-10YANCHENG YUEYA MASCH EQUIP CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG YUEYA MASCH EQUIP CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-10
Smart Images
Figure CN224478774U_ABST
Abstract
The utility model discloses a kind of grommet of active component is used to reduce the wear and tear of rope, including grommet structure, the grommet structure surface is provided with rotation adjusting structure, the grommet structure includes the grommet body as body, and grommet body surface rotation is matched and installed with sleeve, while sleeve inside inlaying fixed installation has rubber ring with grommet body surface wrapping rotation connection, the rotation adjusting structure includes the universal joint head fixedly installed on the surface of sleeve, the universal joint head fixedly welded fixed installation has threaded cylinder, while threaded cylinder is rotationally installed with threaded lifting lug, this one grommet of active component is used to reduce the wear and tear of rope, by setting: rotation adjusting structure and grommet structure, to solve the existing pull rope directly with grommet knot when this can make pull rope or grommet also appear rotation and pulling friction when being stressed, thereby increasing the wear and tear between pull rope and grommet.
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