一种三文鱼拔刺工具
By designing a detachable insert and limiting ring structure, the problems of inflexibility and easy deformation in existing salmon deboning tools are solved, enabling convenient replacement of the deboning head and stable use of the insert, thus improving the performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHOUNONG SUPPLY CHAIN TECHNOLOGY (CHENGDU) CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing salmon bone removal tools are generally one-piece designs with non-detachable removal heads. Different removal heads are required for different parts of the fish bones, making them inflexible and prone to deformation, thus affecting the effectiveness of use.
A salmon deboning tool including an insert and a retaining ring was designed. The insert allows for the removal of the deboning head through a mounting block and a sliding plate structure. The retaining ring provides cushioning and fixing functions to ensure the stability of the insert.
It enables convenient replacement of the thorn removal head and stable use of the insert, avoids tool deformation, and improves the flexibility of use and the thorn removal effect.
Smart Images

Figure CN224504564U_ABST
Abstract
Claims
1. A salmon pinning tool, characterized in that: It includes at least two inserts (1) and a limiting ring (14). The bottom ends of the at least two inserts (1) are fixedly connected to mounting blocks (2). The mounting blocks (2) have an inner groove (3) inside. The inner groove (3) is slidably connected to a sliding plate (4). The lower surface of the sliding plate (4) is fixedly connected to a fixing rod (5). The outer surface of the fixing rod (5) is fixedly connected to a first recess (6). The inner surface of the first recess (6) is rotatably connected to a rotating rod (7). The inner groove (3) is fixedly connected to a first spring (8). The other end of the first spring (8) is fixedly connected to an insert rod (9). The outer surface of the insert rod (9) is fixedly connected to a second recess (10). The inner surface of the second recess (10) is rotatably connected to the other end of the rotating rod (7). An installation head (11) is interspersed on the outer surface of the installation block (2). A slot (12) is provided inside the installation head (11). The inside of the slot (12) is engaged with the insertion rod (9). A barb removal head (13) is fixedly connected to the lower surface of the installation head (11).
2. A salmon pinning tool according to claim 1, characterized in that: The limiting ring (14) is fixedly connected to a limiting rod (15), and a tension spring (16) is sleeved on the outer surface of the limiting rod (15).
3. A salmon pinning tool according to claim 2, characterized in that: The top ends of at least two of the inserts (1) are slidably connected to the outer surface of the limiting rod (15), and the adjacent sides of the inserts (1) are fixedly connected to the two ends of the tension spring (16).
4. A salmon pinning tool according to claim 1, characterized in that: The limiting ring (14) has a limiting groove (17) inside, and the inside of the limiting groove (17) is slidably connected to the top of at least two of the inserts (1).
5. A salmon pinning tool according to claim 1, characterized in that: The outer surface of the mounting block (2) is provided with a groove (18), and a push rod (19) is slidably connected inside the groove (18).
6. A salmon pinning tool according to claim 1, characterized in that: The upper surface of the slide plate (4) is fixedly connected to the bottom end of the insert rod (9).
7. A salmon deboning tool according to claim 1, characterized in that: A second spring (20) is fixedly connected inside the inner groove (3), and the other end of the second spring (20) is fixedly connected to the bottom end of the fixing rod (5).