一种渔线轮的摇柄可调节防窜动结构
By incorporating a threaded structure with adjusting and anti-slip components within the fishing reel's crank shaft, the problem of inconsistent feel caused by axial movement of the crank shaft is solved. This enables adjustable crank shaft tension and tactile feedback, meeting the needs of different users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO TAKIZAWA FISHING TACKLE CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-17
AI Technical Summary
The crankshaft of existing fishing reels has axial movement during rotation, resulting in inconsistent feel and making it impossible to adjust according to the user's needs.
An adjusting component is installed inside the crank shaft. The clamping force between the anti-slip component and the elastic component can be adjusted through a threaded connection. The adjusting component can be rotated by a tool to move axially, thereby changing the tightness of the crank shaft and the tactile feedback.
The adjustable tension of the crank shaft and the tactile feedback meet the personalized needs of different users and improve the user experience.
Smart Images

Figure CN224504440U_ABST
Abstract
Claims
1. An adjustable anti-slip structure for the handle of a fishing reel, comprising: Thread reel housing (1); The crank assembly includes a crank shaft (2) rotatably mounted on the reel housing (1) and a handle (3) located on one side of the reel housing (1) and connected to the outer end of the crank shaft (2). The outer end of the crank shaft (2) extends out from inside the reel housing (1) to form a connection with the handle (3), while its inner end is located inside the reel housing (1) and forms a movement gap with the reel housing (1). An anti-slipping component includes an elastic element (4) and an anti-slipping element (5). The elastic element (4) is located inside the reel housing (1), and the anti-slipping element (5) is located between the reel housing (1) and the inner end of the crank shaft (2) to compensate for the slippage gap. Its features are: The anti-slip component also includes an adjusting member (6), which is movably disposed on the inner end of the crank shaft (2). One side of the anti-slip member (5) is connected to the adjusting member (6) so that the anti-slip member (5) is pressed against the elastic member (4) under the action of the adjusting member (6). The adjusting member (6) can move away from or closer to the elastic member (4) by moving on the crank shaft (2), thereby reducing or increasing the force between the adjusting member (6) and the elastic member (4), and thus reducing or increasing the force between the anti-slip member (5) and the elastic member (4).
2. The anti-walk structure of a fishing reel handle according to claim 1, wherein: An adjustment channel (7) is provided along the axis of the crank shaft (2), and the adjustment channel (7) also includes an outer opening on the outer end face of the crank shaft (2) and an inner opening on the inner section face of the crank shaft (2). The adjustment member (6) is located at the inner opening of the adjustment channel (7). An external adjustment tool can be inserted into the adjustment channel (7) through the outer opening to act on the adjustment member (6) and make it move.
3. The adjustable anti-slip structure for the handle of a fishing reel according to claim 2, characterized in that: The adjustment channel (7) is provided with an internal adjustment thread (8) at the inner opening, and the adjustment member (6) is provided with an external adjustment thread (9) on the outer peripheral wall. The adjustment member (6) is connected to the adjustment channel (7) by thread engagement, so that the adjustment member (6) can be rotated to make it move axially relative to the crank shaft (2).
4. The anti-walk structure of the handle of the fishing reel according to claim 3, wherein: A fixing member (10) is also connected to the inner end of the crank shaft (2). The fixing member (10) is cylindrical. The outer periphery of the fixing member (10) is fixedly connected to the adjustment channel (7). The adjustment internal thread (8) is opened on the inner periphery of the fixing member (10) so that the adjusting member (6) passes through and is threaded into the fixing member (10). The adjusting member (6) moves relative to the crank shaft (2) by moving within the fixing member (10).
5. The anti-walk structure of a fishing reel handle according to claim 4, wherein: The inner wall of the adjustment channel (7) at its inner opening is provided with a fixed internal thread (11), and the outer wall of the fixing member (10) is provided with a fixed external thread (12). The fixing member (10) is connected to the adjustment channel (7) by thread engagement, and the fixing member (10) and the adjustment channel (7) are filled with thread glue to achieve a fixed connection between the fixing member (10) and the crank shaft (2).
6. The anti-walk structure of a fishing reel handle according to claim 1, wherein: A bearing (13) is also sleeved on the outer side of the inner end of the crank shaft (2). An upper abutment edge (14) is provided inside the reel housing (1). A lower abutment edge (15) is provided on the outer side of the crank shaft (2). The upper abutment edge (14) abuts against the upper side of the bearing (13), and the lower abutment edge (15) abuts against the lower side of the bearing (13), thereby preventing the bearing (13) from moving axially relative to the crank shaft (2) when the crank shaft (2) rotates.
7. The anti-walk structure of a fishing reel handle according to claim 2, wherein: An end cap (16) is also connected to the outer opening of the adjustment channel (7) on the crank shaft (2). The end cap (16) is detachably set relative to the crank shaft (2). By detaching or connecting the end cap (16) relative to the crank shaft (2), the outer opening can be opened or closed.
8. The anti-walk structure of a fishing reel handle according to claim 2, wherein: The adjusting member (6) is configured as a pin, the inner end of the adjusting member (6) is used to form a connection with the anti-slip member (5), and the outer end of the adjusting member (6) is also provided with an adjusting groove (17), and an external adjusting tool can be fitted into the adjusting groove (17) to drive the adjusting member (6).
9. The anti-walk structure of a fishing reel handle according to claim 2, wherein: The anti-slip member (5) is configured such that at least one side in contact with the elastic member (4) is spherical, and the elastic member (4) is configured as a gasket of elastic material.
10. The anti-walk structure of a fishing reel handle according to claim 1, wherein: The anti-slip component (5) and the adjusting component (6) can be installed separately or as a single unit.