Multi-directional stress fatigue testing machine for fishing rod tubing
By designing a multi-directional stress fatigue testing machine, the problem of insufficient stability of fishing rods during testing was solved, achieving stable fixation and accurate testing of fishing rods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI FOSTER FISHING GEAR
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-30
AI Technical Summary
Existing fishing rod testing devices lack stability when the fishing rod is fixed, which affects the accuracy of the test results.
A multi-directional stress fatigue testing machine for fishing rod tubing was designed. By adjusting the distance between the moving plate and the arc-shaped fixing block, combined with the cooperation of the drive motor and the threaded rod, multi-directional fixation of the fishing rod can be achieved. The support plate and U-shaped frame support the telescopic joint of the fishing rod to ensure the stability of the fishing rod.
It improves the stability of the fishing rod, ensures the accuracy and reliability of the fishing rod test, and is suitable for testing fishing rods of various lengths.
Smart Images

Figure CN224435930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fishing rod testing technology, specifically a multi-directional stress fatigue testing machine for fishing rod tubing. Background Technology
[0002] A fishing rod is a fishing tool, shaped like a long, thin, multi-section rod that tapers to a point from the handle to the rear. It is used with a fishing line connected to a baited hook. Fishing rods are mostly used for recreational fishing in outdoor activities. Before leaving the factory, fishing rods need to undergo a series of performance tests, and the stress test is one of the tests.
[0003] For example, a multi-station high-strength fishing rod testing and calibration device (announcement number: CN218885627U) includes a support base with a fixing plate for fixing a clamping mechanism for the fishing rod, which is located on the support base. The testing mechanism is arranged in parallel with the clamping mechanism and includes a connecting component and a transmission component. The connecting component is connected to the transmission component. This utility model is not only simple in structure and easy to use, but also can test two fishing rods at the same time, improving testing efficiency and having wide applicability.
[0004] However, when using the device, the bottom of the fishing rod is fixed by the fixing post. But since the fishing rod is quite long after it is extended, fixing only the bottom of the fishing rod cannot guarantee the stability of the fishing rod, which will affect the test results of the fishing rod. Utility Model Content
[0005] The purpose of this invention is to provide a multi-directional stress fatigue testing machine for fishing rod tubing.
[0006] The technical problem solved by this utility model is to improve the stability of the fishing rod, thereby ensuring the test results of the fishing rod.
[0007] This utility model can be achieved through the following technical solutions:
[0008] A multi-directional stress fatigue testing machine for fishing rod tubing includes a base plate, a fan-shaped plate on one side of the base plate, a fishing rod on the base plate and the fan-shaped plate, a testing component for stress testing the fishing rod on the fan-shaped plate, two sets of mounting plates symmetrically fixedly installed on the top of the base plate, two sets of movable plates symmetrically and movably installed on opposite sides of the two sets of mounting plates, and arc-shaped fixing blocks fixedly connected to opposite sides of the two sets of movable plates.
[0009] A further technical improvement of this utility model is that: a bidirectional threaded rod is rotatably installed on one side of the two sets of mounting plates, one end of the bidirectional threaded rod passes through one set of mounting plates and is fixedly connected to a first drive motor, and the two sets of moving plates are respectively threaded onto the outer walls of both ends of the bidirectional threaded rod.
[0010] A further technical improvement of this utility model is that: a limiting rod is fixedly installed on one side of the two sets of mounting plates, and the two sets of movable plates are slidably installed on the outer wall of the limiting rod.
[0011] A further technical improvement of this utility model is that a support plate is fixedly installed on the top of the base plate, and a groove adapted to the fishing rod is opened on one side of the support plate, and one end of the fishing rod is inserted into the inside of the groove.
[0012] A further technical improvement of this utility model is that: the test component includes a mounting slot, the mounting slot is opened on the top of the fan-shaped plate, a second drive motor is fixedly installed inside the mounting slot, a connecting plate is fixedly connected to the top of the output shaft of the second drive motor, a U-shaped frame is fixedly connected to the top of the connecting plate, and the other end of the fishing rod is located inside the U-shaped frame.
[0013] A further technical improvement of this utility model is that: an arc-shaped groove is provided at the top of the fan-shaped plate, and a ball bearing is movably installed inside the arc-shaped groove; an auxiliary plate is fixedly connected to the bottom of the connecting plate, and the ball bearing is rotatably installed at the bottom of the auxiliary plate.
[0014] A further technical improvement of this utility model is that: two sets of mounting grooves are symmetrically opened on the side of the base plate near the fan-shaped plate, and sliding plates are slidably installed inside the two sets of mounting grooves, and one side of the two sets of sliding plates is fixedly connected to the fan-shaped plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] By adjusting the distance between the two sets of moving plates, the distance between the two sets of curved fixing plates is changed, thus fixing the fishing rod. Furthermore, by inserting the handle end of the fishing rod into the groove, the fishing rod can be better fixed, improving its stability and thus ensuring the test results of the fishing rod. Attached Figure Description
[0017] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the adjusted sector plate structure of this utility model;
[0020] Figure 3 This utility model Figure 2 A magnified structural diagram of point A in the middle;
[0021] Figure 4This is a schematic diagram of the structure of the ball bearing of this utility model.
[0022] In the diagram: 1. Base plate; 2. Fan-shaped plate; 3. Fishing rod; 4. Mounting plate; 5. Moving plate; 6. Arc-shaped fixing block; 7. Two-way threaded rod; 8. First drive motor; 9. Support plate; 10. Limiting rod; 11. Sliding plate; 12. Second drive motor; 13. Connecting plate; 14. U-shaped frame; 15. Arc-shaped groove; 16. Ball bearing; 17. Auxiliary plate. Detailed Implementation
[0023] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0024] Please see Figure 1-4 As shown.
[0025] A multi-directional stress fatigue testing machine for fishing rod tubing includes a base plate 1, a fan-shaped plate 2 on one side of the base plate 1, a fishing rod 3 above the base plate 1 and the fan-shaped plate 2, a testing component for stress testing the fishing rod 3 on the fan-shaped plate 2, two sets of mounting plates 4 symmetrically fixedly installed on the top of the base plate 1, two sets of movable plates 5 symmetrically and movably installed on opposite sides of the two sets of mounting plates 4, and arc-shaped fixing blocks 6 fixedly connected to opposite sides of the two sets of movable plates 5.
[0026] By adjusting the distance between the two sets of moving plates 5, the distance between the two sets of arc-shaped fixing blocks 6 is changed, and the fishing rod 3 is fixed. This can better fix the fishing rod 3, improve the stability of the fishing rod 3, and thus ensure the test results of the fishing rod 3. It is worth noting that the two sets of arc-shaped fixing blocks 6 should be used to clamp and fix the handle end of the fishing rod.
[0027] Two sets of mounting plates 4 are rotatably mounted on opposite sides of a bidirectional threaded rod 7. One end of the bidirectional threaded rod 7 passes through one set of mounting plates 4 and is fixedly connected to a first drive motor 8. Two sets of moving plates 5 are respectively threaded onto the outer walls of both ends of the bidirectional threaded rod 7. The two sets of mounting plates 4 support the bidirectional threaded rod 7. The first drive motor 8 can be a Panasonic MINASA6 series motor, which is adapted to the reciprocating motion of the bidirectional threaded rod 7.
[0028] The output end of the first drive motor 8 drives the bidirectional threaded rod 7, which is fixedly connected to it, to rotate, so that the two sets of moving plates 5 move, and the two sets of moving plates 5 drive the two sets of arc-shaped fixing blocks 6 to move, thereby adjusting the distance between the two sets of arc-shaped fixing blocks 6 and clamping and fixing the handle end of the fishing rod 3.
[0029] Limiting rods 10 are fixedly installed on opposite sides of the two sets of mounting plates 4. Both sets of movable plates 5 are slidably installed on the outer wall of the limiting rods 10. The limiting rods 10 limit the movement of the two sets of movable plates 5, so that the two sets of movable plates 5 can move when the bidirectional threaded rod 7 rotates.
[0030] A support plate 9 is fixedly installed on the top of the base plate 1. A groove adapted to the fishing rod 3 is opened on one side of the support plate 9. One end of the fishing rod 3 is inserted into the groove.
[0031] By inserting the handle end of the fishing rod 3 into the groove and then fixing the fishing rod 3 with two sets of arc-shaped fixing blocks 6, the fishing rod 3 can be better fixed and its stability can be improved.
[0032] The test component includes a mounting slot, which is located on the top of the fan-shaped plate 2. A second drive motor 12 is fixedly installed inside the mounting slot. A connecting plate 13 is fixedly connected to the top of the output shaft of the second drive motor 12. A U-shaped frame 14 is fixedly connected to the top of the connecting plate 13. The other end of the fishing rod 3 is located inside the U-shaped frame 14. The diameter of the mounting slot should be larger than the diameter of the second drive motor 12 to facilitate heat dissipation of the second drive motor 12. The U-shaped frame 14 can support the last end of the telescopic joint of the fishing rod 3, thereby preventing the fishing rod 3 from sagging due to excessive length. The second drive motor 12 can be a Yaskawa SGM7G-1EA6C or similar model motor, which is suitable for periodic oscillating loads.
[0033] The output shaft of the second drive motor 12 rotates, which drives the connecting plate 13 connected to it to rotate, thereby causing the U-shaped frame 14 to rotate, which in turn causes the last end of the telescopic joint of the fishing rod 3 to move in an arc shape, thereby performing stress testing on the fishing rod 3.
[0034] It is worth noting that both the first drive motor 8 and the second drive motor 12 are mature products in the existing field, so their specific working principles and circuit connection methods will not be described in detail here.
[0035] The top of the fan-shaped plate 2 is provided with an arc-shaped groove 15, and a ball bearing 16 is movably installed inside the arc-shaped groove 15. The bottom of the connecting plate 13 is fixedly connected to an auxiliary plate 17, and the ball bearing is rotatably installed at the bottom of the auxiliary plate 17. When the connecting plate 13 rotates, it will drive the auxiliary plate 17 fixedly connected to it to rotate, thereby causing the ball bearing 16 to roll inside the arc-shaped groove 15. On the one hand, this can increase the smoothness of the rotation of the connecting plate 13, and on the other hand, it can also support the connecting plate 13 and improve the stability of the connecting plate 13.
[0036] The base plate 1 has two sets of mounting grooves symmetrically opened on the side near the sector plate 2. Sliding plates 11 are slidably installed inside the two sets of mounting grooves, and one side of each set of sliding plates 11 is fixedly connected to the sector plate 2.
[0037] By pulling the sector plate 2, the sector plate 2 drives the two sets of sliding plates 11 to move inside the two sets of mounting slots, which can adjust the distance between the sector plate 2 and the base plate 1, making it convenient to test fishing rods 3 of different lengths.
[0038] In use, this utility model adjusts the distance between the two sets of moving plates 5 to change the distance between the two arc-shaped fixing blocks 6, thereby fixing the fishing rod 3. Furthermore, by inserting the handle end of the fishing rod 3 into the groove, the fishing rod 3 can be better fixed, improving its stability and thus ensuring the test results of the fishing rod 3.
[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A multi-axial stress fatigue testing machine for fishing rod tubes, characterized by: Includes a base plate (1), a fan-shaped plate (2) is provided on one side of the base plate (1), a fishing rod (3) is provided above the base plate (1) and the fan-shaped plate (2), a test component for stress testing of the fishing rod (3) is provided on the fan-shaped plate (2), two sets of mounting plates (4) are symmetrically fixedly installed on the top of the base plate (1), two sets of movable plates (5) are symmetrically movable on the opposite side of the two sets of mounting plates (4), and arc-shaped fixing blocks (6) are fixedly connected to the opposite side of the two sets of movable plates (5).
2. The multi-directional stress fatigue testing machine for fishing rod tubing according to claim 1, characterized in that, Two sets of mounting plates (4) are rotatably mounted on opposite sides with bidirectional threaded rods (7). One end of the bidirectional threaded rod (7) passes through one set of mounting plates (4) and is fixedly connected to a first drive motor (8). The two sets of moving plates (5) are respectively threaded onto the outer walls of both ends of the bidirectional threaded rod (7).
3. The multi-directional stress fatigue testing machine for fishing rod tubing according to claim 1, characterized in that, Limiting rods (10) are fixedly installed on opposite sides of the two sets of mounting plates (4), and the two sets of movable plates (5) are slidably installed on the outer wall of the limiting rods (10).
4. The multi-directional stress fatigue testing machine for fishing rod tubing according to claim 1, characterized in that, A support plate (9) is fixedly installed on the top of the base plate (1). A groove adapted to the fishing rod (3) is opened on one side of the support plate (9). One end of the fishing rod (3) is inserted into the groove.
5. The multi-directional stress fatigue testing machine for fishing rod tubing according to claim 1, characterized in that, The test component includes a mounting slot, which is located on the top of the fan-shaped plate (2). A second drive motor (12) is fixedly installed inside the mounting slot. A connecting plate (13) is fixedly connected to the top of the output shaft of the second drive motor (12). A U-shaped frame (14) is fixedly connected to the top of the connecting plate (13), and the other end of the fishing rod (3) is located inside the U-shaped frame (14).
6. The multi-directional stress fatigue testing machine for fishing rod tubing according to claim 5, characterized in that, The top of the fan-shaped plate (2) is provided with an arc groove (15), and a ball bearing (16) is movably installed inside the arc groove (15). An auxiliary plate (17) is fixedly connected to the bottom of the connecting plate (13), and the ball bearing is rotatably installed at the bottom of the auxiliary plate (17).
7. The multi-directional stress fatigue testing machine for fishing rod tubing according to claim 1, characterized in that, The base plate (1) has two sets of mounting grooves symmetrically opened on the side near the fan-shaped plate (2). Sliding plates (11) are slidably installed inside the two sets of mounting grooves, and one side of the two sets of sliding plates (11) is fixedly connected to the fan-shaped plate (2).