Throwing assisting device structure

Abstract

The utility model belongs to the technical field of fishing gears, and discloses a throwing assisting device structure. The throwing assisting device structure comprises an upper shell and a lower shell, the upper shell is in threaded connection with the lower shell through a solenoid arranged at the bottom of the upper shell, the top end of the inner wall of the upper shell is fixedly connected with one end of a hollow guide pipe, and the other end of the hollow guide pipe is in a step shape and is inserted into an insertion hole formed in the bottom of the lower shell. According to the throwing assisting device structure, the upper shell and the lower shell are connected to form the sealed shell, the weight of the throwing assisting device structure can be changed by increasing or decreasing the balancing weights in the sealed shell, the dead weight can be flexibly adjusted, the throwing assisting device structure is suitable for fishing rods with different throwing gram weights, operation is convenient and rapid, and the problems proposed in the background technology are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of fishing gear, specifically to a casting aid structure. Background Technology

[0002] A casting aid is an auxiliary device used for casting lure rods. It is usually made of plastic or metal. The main function of a casting aid is to increase the weight of the fishing rig, making it easier to cast.

[0003] When using a casting aid, select the appropriate weight based on the weight of the fishing rig and the casting distance to ensure that the fishing rig can be launched smoothly. Currently, casting aids are usually sold in multiple weight specifications. Each time a different weight casting aid is changed, the line needs to be untied and tied, which is cumbersome. Therefore, we have proposed a casting aid structure. Utility Model Content

[0004] The purpose of this utility model is to provide a throwing aid structure that can increase or decrease the number of counterweights according to weight requirements, is convenient and quick to operate, and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a throwing aid structure, including an upper shell and a lower shell, wherein the upper shell is threadedly connected to the lower shell through a helical tube provided at its bottom, and one end of a hollow conduit is fixedly connected to the top of the inner wall of the upper shell, and the top opening of the hollow conduit communicates with the outside of the upper shell, and the other end of the hollow conduit is stepped and inserted into an insertion hole opened at the bottom of the lower shell.

[0006] A counterweight is fitted onto the hollow conduit, and a spring is also provided inside the upper shell, which is fitted onto the hollow conduit to press the counterweight.

[0007] Preferably, the upper shell and the lower shell are connected in a teardrop shape, and a sealing ring is provided between the upper shell and the lower shell for sealing the connection.

[0008] Preferably, a gasket is also provided inside the lower shell, and the gasket is located between the hollow conduit and the insertion hole for sealing.

[0009] Preferably, the upper and lower shells are provided with annularly arranged guide strips.

[0010] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0011] 1. The structure of this casting aid utilizes the connection between the upper and lower shells to form a sealed shell. By adding or removing counterweights inside, its weight can be changed, allowing for flexible adjustment of its own weight. It is suitable for use with fishing rods of different casting weights, and is convenient and quick to operate, thus solving the problems mentioned in the background technology.

[0012] 2. This casting aid structure can float on the water surface without adding a counterweight, and can be used as a floating casting aid. It is suitable for surface fishing and has stronger functionality. By adjusting the counterweight, it integrates the functions of a floating casting aid, a sinking casting aid, and a long-distance casting aid, which greatly improves material utilization and reduces the user's cost. Attached Figure Description

[0013] Figure 1 This is an exploded view of the present invention from below;

[0014] Figure 2 This is a top-exploded view of the present invention.

[0015] In the diagram: 1. Upper shell, 2. Lower shell, 3. Spiral tube, 4. Hollow conduit, 5. Insertion hole, 6. Washer, 7. Sealing ring, 8. Spring, 9. Counterweight, 10. Guide bar. Detailed Implementation

[0016] Please see Figure 1-2 This utility model provides a technical solution: a throwing aid structure, including an upper shell 1 and a lower shell 2. The upper shell 1 is threadedly connected to the lower shell 2 through a screw tube 3 provided at its bottom. One end of a hollow conduit 4 is fixedly connected to the top of the inner wall of the upper shell 1, and the top opening of the hollow conduit 4 communicates with the outside of the upper shell 1. The other end of the hollow conduit 4 is stepped and inserted into the insertion hole 5 opened at the bottom of the lower shell 2.

[0017] A counterweight 9 is fitted onto the hollow conduit 4. The counterweight 9 is mainly made of lead and can be made into a U-shape for easy insertion onto the hollow conduit 4. This allows for quick addition or removal of the counterweight 9 during use. A spring 8 is also installed inside the upper shell 1 and is fitted onto the hollow conduit 4 to press the counterweight 9. When the counterweight 9 is added, it can stabilize the counterweight. When throwing, the spring characteristics can also be used to adjust the center of gravity and inertia, thereby throwing to a farther place.

[0018] After the upper shell 1 and the lower shell 2 are connected, they form a teardrop shape. A sealing ring 7 is provided between the upper shell 1 and the lower shell 2 for sealing the connection. A gasket 6 is also provided inside the lower shell 2. The gasket 6 is located between the hollow conduit 4 and the insertion hole 5 for sealing.

[0019] After the upper shell 1 and the lower shell 2 are connected, a sealed space is formed inside them, which can float on the water surface without the counterweight 9, and can be used as a floating aid.

[0020] The upper shell 1 and the lower shell 2 are provided with a ring of guide strips 10.

[0021] When using this device, take the elastic steel wire and pass it through the hollow tube 4. Tie the main line to one end of the elastic steel wire and the hooked leader to the other end. The connecting steel wire in the middle is a raised, bent shape. After insertion, it can be stuck and not come out. Without the counterweight 9, it is a floating casting aid suitable for surface fish.

[0022] When weight block 9 is added, it becomes a slow-sinking casting aid, suitable for fish in the middle and lower water layers. Weight block 9 can be added or removed freely, thus flexibly adjusting its weight, making it suitable for use with fishing rods of different casting weights.

[0023] Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A throwing aid structure, characterized in that, It includes an upper shell and a lower shell. The upper shell is threadedly connected to the lower shell through a helical tube at its bottom. One end of a hollow conduit is fixedly connected to the top of the inner wall of the upper shell, and the top opening of the hollow conduit communicates with the outside of the upper shell. The other end of the hollow conduit is stepped and inserted into a hole opened at the bottom of the lower shell. A counterweight is fitted onto the hollow conduit, and a spring is also provided inside the upper shell, which is fitted onto the hollow conduit to press the counterweight.

2. A pitch assist device according to claim 1, wherein: The upper and lower shells are connected in a teardrop shape, and a sealing ring is provided between the upper and lower shells for sealing the connection.

3. The structure of a launching aid according to claim 1, characterized in that: A gasket is also provided inside the lower shell, which is located between the hollow tube and the insertion hole for sealing.

4. The structure of a launching aid according to claim 1, characterized in that: The upper and lower shells are provided with annularly arranged guide strips.

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