Inner cavity ejection long-shot bionic bait

By designing an adjustable center of gravity counterweight component in bionic bait, the problem of the inability to adjust the center of gravity of the bait in the prior art is solved, and flexible adjustment of the bait weight and casting distance is achieved, improving the fidelity of the swimming posture.

CN222815109UActive Publication Date: 2025-05-02JINGJIANG RUINUO METAL TOOL MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421821639.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-02
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing bionic bait center of gravity transfer system cannot adjust the number of tungsten steel blocks according to actual conditions, resulting in the inability to adjust multiple weights of baits of the same length, and the inability to freely adjust the center of gravity.

Method used

A bionic fishing bait with a cavities is designed to change the length of the center of gravity movement system by setting a center of gravity counterweight assembly inside the upper shell, including a guide rod, a nylon washer, a first tungsten steel block, a spring and a second tungsten steel block, and the number of these components is adjusted to change the length of the center of gravity movement system, thereby achieving free adjustment of the center of gravity.

Benefits of technology

By adjusting the number of tungsten steel blocks, the weight of the bait can be effectively adjusted, thereby adjusting the casting distance, achieving free adjustment of the center of gravity, and making the swimming posture more realistic.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inner cavity catapulting long-shot bionic bait which comprises an upper shell, a lower shell is arranged at the bottom of the upper shell, the upper shell comprises a first clamping groove, a second clamping groove, a third clamping groove, a first installation groove, a first cavity and a lower shell body, the first cavity is formed in the lower shell body, and the second clamping groove is formed in the lower shell body. A first clamping groove, a second clamping groove, a third clamping groove and a first installation groove are formed in the inner wall of the lower shell body, and the first clamping groove is located in the left side of the lower shell body. During production, the number of the first tungsten steel blocks, the number of the second tungsten steel blocks and the number of the nylon gaskets are adjusted, the bait throwing distance is determined by the weight of the bait, the bait is thrown, the spring is in a compressed state under the action of the first tungsten steel blocks and the nylon gaskets, at the moment, the overall gravity center is transferred to the tail of the bait, and by adjusting the number of the tungsten steel blocks, the bait throwing distance is adjusted. Therefore, the purpose of freely adjusting the gravity center is achieved by adjusting the whole gravity center moving system, and the bait swimming stroke is more vivid.
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Description

Technical Field

[0001] The utility model relates to the technical field of fishing gear, in particular to an inner cavity ejection long-distance casting bionic fishing bait. Background Art

[0002] The existing bionic bait gravity center transfer system is to set a sliding cavity inside the bionic bait body, and place a sliding tungsten steel block in the sliding cavity. The tail of the tungsten steel block has a spring, and the front of the tungsten steel block has a magnet. When casting, the tungsten steel block in the sliding cavity moves backward due to inertia, and the center of gravity of the bionic bait is concentrated and transferred to the tail, thereby increasing the casting distance. It is impossible to adjust the number of tungsten steel blocks according to actual conditions to achieve the purpose of adjusting the center of gravity, so it is impossible to achieve multiple weights of baits of the same length. Utility Model Content

[0003] The utility model aims to provide a bionic fishing bait with inner cavity ejection and long-distance casting, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, an inner cavity ejection long-distance casting bionic fishing bait is provided, comprising an upper shell, a lower shell is arranged at the bottom of the upper shell, the upper shell comprises a first card slot, a second card slot, a third card slot, a first installation slot, a first cavity, and an upper shell body, the interior of the upper shell body is provided with a first cavity, the inner wall of the upper shell body is provided with a first card slot, a second card slot, a third card slot, and a first installation slot, the first card slot is located on the left side of the upper shell body, the second card slot is located on the middle rear side of the upper shell body, the third card slot is located on the right side of the upper shell body, and the first card slot is located on the right side of the upper shell body. A mounting groove is located at the middle front side of the upper shell body, the lower shell includes a first embedded block, a second embedded block, a third embedded block, a second mounting groove, a second cavity, and a lower shell body, a second cavity is arranged inside the lower shell body, the inner wall of the lower shell body is fixedly connected with the first embedded block, the second embedded block, the third embedded block, and the second mounting groove, the first embedded block is located at the left side of the lower shell body, the second embedded block is located at the middle rear side of the lower shell body, the third embedded block is located at the right side of the lower shell body, and the second mounting groove is located at the middle front side of the lower shell body.

[0005] According to the inner cavity ejection long-distance casting bionic fishing bait, the first card slot is engaged with the first embedded block, the second card slot is engaged with the second embedded block, the third card slot is engaged with the third embedded block, and a center of gravity counterweight assembly is provided in the first cavity.

[0006] According to the inner cavity ejection long-distance casting bionic fishing bait, the center of gravity counterweight assembly includes a guide rod, a nylon washer, a first tungsten steel block, a spring, and a second tungsten steel block. The outer wall of the guide rod is movably connected with the nylon washer, the first tungsten steel block, the spring, and the second tungsten steel block in sequence. The nylon washer is located on the left side of the first cavity, and the second tungsten steel block is located on the right side of the first cavity.

[0007] According to the inner cavity ejection long-distance casting bionic fishing bait, the nylon washer, the first tungsten steel block and the second tungsten steel block are all cylindrical.

[0008] According to the inner cavity ejection long-distance casting bionic fishing bait, the material of the nylon gasket is nylon.

[0009] According to the inner cavity ejection long-distance casting bionic fishing bait, the first card slot and the first embedded block are combined to form a bionic fish shape.

[0010] According to the inner cavity ejection long-distance casting bionic fishing bait, the outer wall of the first embedded block is provided with a hanging line ring, the outer wall of the third embedded block is provided with a tail hook ring, and the inner wall of the second installation groove is fixedly connected with a middle hook ring.

[0011] The beneficial effects of the utility model are as follows: during production, by adjusting the number of the first tungsten steel block, the second tungsten steel block and the nylon washer, the weight of the bait determines the throwing distance of the bait, and when the bait is thrown, the spring is in a compressed state under the action of the first tungsten steel block and the nylon washer. At this time, the overall center of gravity is transferred to the tail of the bait, and the center of gravity is adjusted by adjusting the number of tungsten steel blocks and then adjusting the length of the entire center of gravity moving system, thereby achieving the purpose of freely adjusting the center of gravity, making the swimming posture more realistic.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional structural diagram of an inner cavity ejection long-distance casting bionic fishing bait of the utility model;

[0015] Figure 2 An exploded view of an inner cavity ejection long-distance casting bionic fishing bait of the utility model;

[0016] Figure 3 This is a cross-sectional view of an inner cavity ejection long-distance casting bionic fishing bait of the utility model;

[0017] Figure 4 This is a diagram showing the internal structure of the upper shell of a bionic fishing bait with an inner cavity ejection and long-distance casting according to the utility model;

[0018] Legend:

[0019] 1. Upper shell; 2. Lower shell; 3. Wire hanging ring; 4. Tail hook ring; 5. Middle hook ring; 6. Center of gravity counterweight assembly; 11. First slot; 12. Second slot; 13. Third slot; 14. First mounting slot; 15. First cavity; 16. Upper shell body; 21. First embedded block; 22. Second embedded block; 23. Third embedded block; 24. Second mounting slot; 25. Second cavity; 26. Lower shell body; 61. Guide rod; 62. Nylon washer; 63. First tungsten steel block; 64. Spring; 65. Second tungsten steel block. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Example:

[0022] Reference Figures 1 to 4 The utility model embodiment is a kind of inner cavity ejection long-distance casting bionic fishing bait, which includes an upper shell 1, a lower shell 2 is arranged at the bottom of the upper shell 1, the upper shell 1 includes a first card slot 11, a second card slot 12, a third card slot 13, a first installation slot 14, a first cavity 15, and an upper shell body 16, the interior of the upper shell body 16 is provided with the first cavity 15, the inner wall of the upper shell body 16 is provided with the first card slot 11, the second card slot 12, the third card slot 13, and the first installation slot 14, the first card slot 11 is located on the left side of the upper shell body 16, the second card slot 12 is located on the middle rear side of the upper shell body 16, the third card slot 13 is located on the right side of the upper shell body 16, and the first installation slot 14 is located at the middle front side of the upper shell body 16, and the lower shell 2 includes a first embedded block 21, a second embedded block 22, a third embedded block 23, a second mounting groove 24, a second cavity 25, and a lower shell body 26. The lower shell body 26 is provided with a second cavity 25 inside, and the inner wall of the lower shell body 26 is fixedly connected with the first embedded block 21, the second embedded block 22, the third embedded block 23, and the second mounting groove 24. The first embedded block 21 is located on the left side of the lower shell body 26, the second embedded block 22 is located on the middle rear side of the lower shell body 26, the third embedded block 23 is located on the right side of the lower shell body 26, and the second mounting groove 24 is located on the middle front side of the lower shell body 26.

[0023] The first clamping slot 11 is clamped with the first embedded block 21 , the second clamping slot 12 is clamped with the second embedded block 22 , the third clamping slot 13 is clamped with the third embedded block 23 , and a center of gravity counterweight assembly 6 is disposed in the first cavity 15 .

[0024] The center-of-gravity weight assembly 6 includes a guide rod 61, a nylon washer 62, a first tungsten steel block 63, a spring 64, and a second tungsten steel block 65. The outer wall of the guide rod 61 is movably connected with the nylon washer 62, the first tungsten steel block 63, the spring 64, and the second tungsten steel block 65 in sequence. The nylon washer 62 is located on the left side of the first cavity 15, and the second tungsten steel block 65 is located on the right side of the first cavity 15. A slot is provided inside the upper shell body 16, and the center-of-gravity weight assembly 6 is located in a space formed by the first cavity 15 and the second cavity 25. Both ends of the center-of-gravity weight assembly 6 are clamped on the inner wall of the slot provided in the upper shell body 16.

[0025] The nylon washer 62, the first tungsten steel block 63, and the second tungsten steel block 65 are all cylindrical. The number of the nylon washer 62, the first tungsten steel block 63, and the second tungsten steel block 65 is one or more. By adjusting the number of the nylon washer 62, the first tungsten steel block 63, and the second tungsten steel block 65, the length of the entire center of gravity moving system is adjusted to achieve the adjustment of the center of gravity.

[0026] The material of the nylon washer 62 is nylon.

[0027] The first card slot 11 and the first embedded block 21 are combined to form a bionic fish shape.

[0028] The outer wall of the first embedded block 21 is provided with a wire hanging ring 3, the outer wall of the third embedded block 23 is provided with a tail hook ring 4, and the inner wall of the second mounting groove 24 is fixedly connected with a middle hook ring 5. The middle hook ring 5 is located in the space formed by the third slot 13 and the third embedded block 23.

[0029] Working principle: When the utility model needs to use an inner cavity ejection long-distance casting bionic fishing bait, the number of nylon washers 62, the first tungsten steel block 63, and the second tungsten steel block 65 will be adjusted according to actual needs during production, and the nylon washers 62, the first tungsten steel block 63, the spring 64, and the second tungsten steel block 65 will be installed on the guide rod 61 in sequence, and the center of gravity counterweight assembly 6 will be placed on the inner wall of the slot opened on the inner wall of the upper shell body 16, the hanging line ring 3 is sleeved on the outer wall of the first embedded block 21, and the tail hook ring 4 is sleeved on the outer wall of the third embedded block 23. The first embedded block 21 is locked. The first embedded block 22 is inserted into the first slot 11, the second embedded block 22 is inserted into the second slot 12, and the third embedded block 23 is inserted into the third slot 13. Ultrasonic welding is used to connect the upper shell 1 and the lower shell 2. When the bait is thrown, the spring 64 is in a compressed state under the action of the first tungsten steel block 62 and the nylon washer 63. At this time, the overall center of gravity is transferred to the tail of the bait. The center of gravity is adjusted by adjusting the number of tungsten steel blocks and then adjusting the length of the entire center of gravity moving system, thereby achieving the purpose of freely adjusting the center of gravity, making the swimming posture more realistic.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An inner cavity ejection long-distance casting bionic fishing bait, comprising an upper shell (1), characterized in that: A lower shell (2) is arranged at the bottom of the upper shell (1); the upper shell (1) comprises a first card slot (11), a second card slot (12), a third card slot (13), a first mounting slot (14), a first cavity (15), and an upper shell body (16); a first cavity (15) is arranged inside the upper shell body (16); a first card slot (11), a second card slot (12), a third card slot (13), and a first mounting slot (14) are arranged on an inner wall of the upper shell body (16); the first card slot (11) is located on the left side of the upper shell body (16); the second card slot (12) is located on the middle rear side of the upper shell body (16); the third card slot (13) is located on the right side of the upper shell body (16); the first mounting slot (14) is located on the right side of the upper shell body (16); and the first mounting slot (14) is located on the left side of the upper shell body (16). On the middle front side, the lower shell (2) comprises a first embedded block (21), a second embedded block (22), a third embedded block (23), a second mounting groove (24), a second cavity (25), and a lower shell body (26); a second cavity (25) is arranged inside the lower shell body (26); the inner wall of the lower shell body (26) is fixedly connected with the first embedded block (21), the second embedded block (22), the third embedded block (23), and the second mounting groove (24); the first embedded block (21) is located on the left side of the lower shell body (26); the second embedded block (22) is located on the middle rear side of the lower shell body (26); the third embedded block (23) is located on the right side of the lower shell body (26); and the second mounting groove (24) is located on the middle front side of the lower shell body (26).

2. The inner cavity ejection long-distance casting bionic fishing bait according to claim 1, characterized in that: The first clamping slot (11) is clamped with a first embedded block (21), the second clamping slot (12) is clamped with a second embedded block (22), the third clamping slot (13) is clamped with a third embedded block (23), and a center of gravity counterweight assembly (6) is provided in the first cavity (15).

3. The inner cavity ejection long-distance casting bionic fishing bait according to claim 2, characterized in that: The center-of-gravity counterweight assembly (6) comprises a guide rod (61), a nylon washer (62), a first tungsten steel block (63), a spring (64), and a second tungsten steel block (65); the outer wall of the guide rod (61) is movably connected with the nylon washer (62), the first tungsten steel block (63), the spring (64), and the second tungsten steel block (65) in sequence; the nylon washer (62) is located on the left side of the first cavity (15), and the second tungsten steel block (65) is located on the right side of the first cavity (15).

4. The inner cavity ejection long-distance casting bionic fishing bait according to claim 3, characterized in that: The nylon washer (62), the first tungsten steel block (63) and the second tungsten steel block (65) are all cylindrical.

5. The inner cavity ejection long-distance casting bionic fishing bait according to claim 4, characterized in that: The material of the nylon gasket (62) is nylon.

6. The inner cavity ejection long-distance casting bionic fishing bait according to claim 5, characterized in that: The first card slot (11) and the first embedded block (21) are combined to form a bionic fish shape.

7. The inner cavity ejection long-distance casting bionic fishing bait according to claim 6, characterized in that: The outer wall of the first embedded block (21) is provided with a wire hanging ring (3), the outer wall of the third embedded block (23) is provided with a tail hook ring (4), and the inner wall of the second installation groove (24) is fixedly connected with a middle hook ring (5).