Fishing rod with exhaust and drainage functions

By designing a wavy interwoven mesh-shaped diversion channel structure on the rod joints, the locking problems caused by water accumulation and air between the rod joints of the rod joints are solved, and the efficient discharge of water and gas is achieved, and the strength and integrity of the rod are maintained.

CN222941552UActive Publication Date: 2025-06-06WEIHAI BARFILON FISHING TACKLE
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Patent Information

Application Number
CN202422162402.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-06
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

There is water and air accumulation between the rod joints of the existing fishing rods, which leads to locking problems and affects the expansion of the rod joints. The existing flow diversion channel structure not only improves the flow diversion effect, but also damages the strength and integrity of the rod joints.

Method used

A flow guide mechanism with a wavy flow guide groove is designed, which extends along the length of the rod joint, and improves the flow guide efficiency through an interwoven mesh structure. The depth and spacing of the flow guide grooves are optimized to ensure that the strength and integrity of the rod joint are not affected.

Benefits of technology

It achieves smooth discharge of water and gas between rods, quickly unlocking, and does not reduce the strength and integrity of the fishing rod.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fishing tackle manufacturing, in particular to a fishing rod with exhaust and drainage functions, which is reasonable in structure, simple and convenient to assemble and capable of realizing smooth exhaust of water and gas between rod sections without affecting the strength of the fishing rod, and is characterized in that a flow guide mechanism is arranged on the outer wall of the front end of each rod section; the flow guide mechanism is a wavy flow guide groove extending in the length direction of the rod section, and more than two wavy flow guide grooves are formed in the flow guide mechanism and interwoven to form a net shape.
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Description

Technical field:

[0001] The utility model relates to the technical field of fishing gear manufacturing, in particular to a fishing rod with exhaust and drainage functions which has a reasonable structure, is easy to assemble, can realize smooth discharge of water and gas between rod sections, and does not affect the strength of the fishing rod. Background technology:

[0002] In order to facilitate storage and carrying, fishing rods are often composed of multiple conical rod sections. When in use, the multiple rod sections are unfolded to form a rod body of a certain length. The rod body is equipped with fishing lines and other accessories to meet fishing requirements. When the fishing rod is put away, the multiple rod sections are successively put into the tail section. Combined with the front plug and the tail cap, the multiple rod sections can be stored for easy storage and carrying. When in use, there will be accumulated water and air between the rod sections, which can easily cause locking and affect the unfolding of adjacent rod sections. In order to solve this problem, the manufacturer opens a guide groove on the outer wall of the rod section. Obviously, the guide groove structure will cause a certain degree of damage to the rod section structure, which will lead to the degradation of the strength and other performance of the rod section. Considering the compromise, the manufacturer currently chooses to open an annular groove on the outer wall of the rod section so that the gas and water between adjacent rod sections can be discharged along the gap of the annular groove. However, since water and gas tend to flow along the direction of the expansion of the rod section, that is, along the length of the rod body, the annular guide groove is ineffective in many cases. In order to improve the diversion effect of the guide groove, several annular grooves have to be opened, and the groove depth is large, which leads to increased damage to the integrity of the rod section. Summary of the invention:

[0003] In view of the shortcomings and deficiencies in the prior art, the utility model proposes a fishing rod with an exhaust and drainage function which has a reasonable structure, is easy to assemble, does not damage the main body of the rod body, and can accelerate the derivation of water and airflow.

[0004] The utility model achieves this through the following measures:

[0005] A fishing rod with exhaust and drainage functions is provided with two or more conical rod sections which are connected to each other. It is characterized in that the front end outer wall of the rod section is provided with a guide mechanism, and the guide mechanism is a wavy guide groove extending along the length direction of the rod section. The guide mechanism is provided with two or more wavy guide grooves, and the two or more guide grooves are interwoven with each other to form a mesh.

[0006] The front port of the rod section of the utility model is provided with a chamfered surface, and the end of the guide groove in the guide mechanism extends to the chamfered surface of the front port of the rod section, thereby completing the complete outlet of liquid and gas.

[0007] The depth range of the guide groove of the utility model is 0.3mm to 0.5mm, and the length range of the guide groove is 30mm to 100mm, so as to adapt to the processing requirements of the rod sections at different positions of the rod body. The spacing range of two adjacent guide grooves is 3mm to 12mm, and the spacing range of the two overlapping edges is less than 0.1mm, which is much smaller than the depth of the annular groove in the prior art. The original annular groove depth range is 0.5mm-0.8mm, so as to form a mesh guide mechanism on the circumferential surface of the front end of the rod section without affecting the integrity of the rod section and reducing the strength of the rod section.

[0008] The guide grooves of the utility model are arranged in pairs, and each pair of guide grooves is provided with two symmetrical wave-shaped guide grooves, and the wave crests of the two symmetrical wave-shaped guide grooves are connected to each other and interwoven into a mesh shape.

[0009] When the utility model is in use, in combination with the flow directions of gas and liquid, a wavy guide groove extending along the length direction of the rod section is provided on the outer wall of the front end of the rod section, thereby providing a certain disturbance to the gas and liquid that cause the problem of adjacent rod sections being locked, so that the gas and liquid can flow smoothly along the transverse and longitudinal directions of the outer wall of the rod section, and providing a mesh-like guide structure to improve the discharge efficiency of gas and liquid, thereby quickly releasing the adjacent rod sections from a locked state; after production testing, the depth of the guide groove and the adjacent width will not damage the integrity of the rod section and will not cause the attenuation of the strength of the rod section.

[0010] Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, easy assembly, ability to realize smooth discharge of water and gas between rod sections, and no influence on the strength of the fishing rod. Description of the drawings:

[0011] Attached Figure 1 It is a structural schematic diagram of the middle rod section of the utility model.

[0012] Attached Figure 2 It is a planar development diagram of the flow guide mechanism in the embodiment of the utility model.

[0013] Reference numerals: rod section 1, guide groove 2, chamfered surface 3. Specific implementation method:

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] Example:

[0016] This example provides a fishing rod with exhaust and drainage functions, which is provided with two or more conical rod sections 1 that are connected to each other, and the front end outer wall of the rod section 1 is provided with a guide mechanism, and the guide mechanism is a wave-shaped guide groove 2 extending along the length direction of the rod section 1. The guide mechanism is provided with two or more wave-shaped guide grooves 2, and the two or more guide grooves 2 are interwoven with each other to form a mesh;

[0017] In this example, the front end of the rod section 1 is provided with a chamfered surface 3, and the end of the guide groove 2 in the guide mechanism extends to the chamfered surface 3 of the front end of the rod section 1, thereby completing the complete guide of liquid and gas;

[0018] The guide grooves 2 described in this example are arranged in pairs, and each pair of guide grooves 2 includes two symmetrical wavy guide grooves 2, and the depth of each guide groove ranges from 0.3mm to 0.5mm. The length of the guide groove ranges from 30mm to 100mm, so as to adapt to the processing requirements of the rod sections at different positions of the rod body. The spacing between two adjacent guide grooves ranges from 3mm to 12mm, and the spacing between the two overlapping edges ranges from less than 0.1mm, which is much smaller than the depth of the annular groove in the prior art. The original annular groove depth ranges from 0.5mm to 0.8mm; so as to form a mesh guide mechanism on the circumferential surface of the front end of the rod section without affecting the integrity of the rod section and reducing the strength of the rod section.

[0019] When in use, in combination with the flow directions of gas and liquid, a wavy guide groove extending along the length direction of the rod section is opened on the outer wall of the front end of the rod section, providing a certain disturbance to the gas and liquid that cause the locking problem of adjacent rod sections, so that they can flow smoothly along the lateral and longitudinal directions of the outer wall of the rod section, and providing a mesh-like guide structure to improve the discharge efficiency of gas and liquid, thereby quickly releasing the adjacent rod sections from the locked state; after production testing, the set guide groove depth and adjacent width will not damage the integrity of the rod section and will not cause the attenuation of the strength of the rod section.

[0020] Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, easy assembly, ability to realize smooth discharge of water and gas between rod sections, and no influence on the strength of the fishing rod.

Claims

1. A fishing rod with exhaust and drainage functions, comprising two or more conical rod sections connected in a sleeve, characterized in that: The front end outer wall of the rod section is provided with a flow guide mechanism, which is a wave-shaped flow guide groove extending along the length direction of the rod section. The flow guide mechanism is provided with more than two wave-shaped flow guide grooves, and the more than two flow guide grooves are interwoven with each other to form a mesh.

2. A fishing rod with exhaust and drainage function according to claim 1, characterized in that: The front port of the rod section is provided with a chamfered surface, and the end of the guide groove in the guide mechanism extends to the chamfered surface of the front port of the rod section, thereby completing the complete outlet of liquid and gas.

3. A fishing rod with exhaust and drainage function according to claim 1, characterized in that: The depth of the guide groove ranges from 0.3 mm to 0.5 mm.

4. A fishing rod with exhaust and drainage function according to claim 1, characterized in that: The length of the guide groove ranges from 30 mm to 100 mm, and the distance between two adjacent guide grooves ranges from 3 mm to 12 mm.

5. A fishing rod with exhaust and drainage function according to claim 1, characterized in that: The guide grooves are arranged in pairs, and each pair of guide grooves is provided with two symmetrical wave-shaped guide grooves. The wave crests of the two symmetrical wave-shaped guide grooves are connected to each other and interwoven into a mesh shape.