Lightweight fishing rod handle
By designing a lightweight fishing rod handle using carbon fiber composite materials and bio-based phase change materials, combined with an adjustable counterweight structure, the contradiction between weight control and functionality in traditional fishing rod handles is resolved, achieving improved counterweight adjustment and grip comfort.
Patent Information
- Application Number
- CN202520638809.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-07
AI Technical Summary
The traditional fishing rod handle suffers from a conflict between weight control and functionality, and the fixed counterweight system cannot be adjusted according to actual needs, affecting the user experience.
A lightweight fishing rod handle was designed using carbon fiber composite materials and bio-based phase change materials. It features an adjustable counterweight structure, which allows for weight adjustment through a combination of an adjustment rod and a counterweight block. The multi-layer structure also enhances grip comfort.
It allows for adjustable weight distribution, reducing handle weight, improving grip comfort and casting performance, and meeting the needs of different fishing conditions.
Smart Images
Figure CN223943574U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fishing rod handle technical field especially a light weight fishing rod handle. BACKGROUND
[0002] Traditional fishing rod handle adopts cork, EVA foaming or carbon fiber composite material, and there is a contradiction between weight control and functionality. The weight of cork material increases obviously after absorbing water, EVA material has poor shock absorption and is not degradable, and the carbon fiber handle is light in weight but has a hard touch. High weight of the handle will cause high fatigue of the user after holding for a long time, and affect the fishing comfort.
[0003] With the progress of material science and manufacturing process, the design of modern fishing rod handle tends to be high strength, light weight and multifunctional, and the functionality includes the counterweight system of the handle. The traditional fishing rod handle counterweight system adopts fixed counterweight, and cannot be adjusted according to actual needs. When fishing different weight fish or using different weight fish bait, the fixed counterweight may not provide the best balance and casting performance, which limits the user experience. SUMMARY
[0004] The purpose of the present application is to provide a light weight fishing rod handle, which aims to solve the above problems in the prior art.
[0005] The present application provides a light weight fishing rod handle, which comprises a fishing rod handle main body, a hand prevention structure is arranged at the tail end of the fishing rod handle main body, a connecting rod is arranged at the head end of the fishing rod handle main body, a cavity is formed in the inside of the fishing rod handle main body, an adjustable counterweight structure is arranged at the cavity, the adjustable counterweight structure comprises two connecting plates, an adjusting rod is rotatably connected between the connecting plates, the adjusting rod comprises a first adjusting rod and a second adjusting rod, the first adjusting rod penetrates and is meshedly connected with a first counterweight, the first adjusting rod penetrates and is slidingly connected with a second counterweight, the second adjusting rod penetrates and is slidingly connected with the first counterweight, and the second adjusting rod penetrates and is meshedly connected with the second counterweight. One end of the adjusting rod penetrates the connecting plate close to the tail end of the fishing rod handle main body and is fixedly connected with an adjusting piece at the end of the adjusting rod.
[0006] Further, the fishing rod handle main body comprises a multi-layer structure, the inner layer is a support layer, a constant temperature layer is coated outside the support layer, and a grip layer is wrapped outside the constant temperature layer.
[0007] Further, the support layer is made of carbon fiber composite material, the constant temperature layer is made of bio-based phase change material, and the grip layer is made of polyurethane rubber.
[0008] Further, the tail end of the support layer is provided with an internal thread, and an external thread threadedly connected with the internal thread is formed in the hand prevention structure.
[0009] Further, the tail end of the anti-off hand structure is a convex body extending to one side end of the tail end of the fishing rod handle body, the head end of the anti-off hand structure is in a horn shape, and a hollow cavity is formed in the anti-off hand structure.
[0010] Further, the connecting rod is provided with a mounting groove for fixing the fishing rod body at one end away from the fishing rod handle body.
[0011] Further, the connecting plate is fixedly connected in the supporting layer, and a through hole is formed in the connecting plate at the tail end of the fishing rod handle body for the adjusting rod to pass through.
[0012] Further, the head end of the first adjusting rod is in a smooth rod body, the tail end of the first adjusting rod is in a lead screw rod body, the head end of the second adjusting rod is in a lead screw rod body, and the tail end of the second adjusting rod is in a smooth rod body.
[0013] Further, the adjusting sheet is in a sheet structure with a thick middle and thin sides, and the side edges of the adjusting sheet are in an arc structure.
[0014] The adjustable counterweight structure of the utility model has the advantages of simple structure, convenient adjustment and low cost, and can adjust the position of the counterweight block according to the needs of users, so as to realize counterweight adjustment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a whole structure schematic view of the utility model.
[0016] Fig. 2 It is a cross-sectional structure schematic view of the fishing rod handle body.
[0017] Fig. 3 It is a structure schematic view of the adjustable counterweight structure.
[0018] In the drawings:
[0019] 1-fishing rod handle body; 2-anti-off hand structure; 3-connecting rod; 4-connecting plate; 5-first adjusting rod; 6-second adjusting rod; 7-first counterweight block; 8-second counterweight block; 9-adjusting sheet; 10-supporting layer; 11-constant temperature layer; 12-grip layer; 13-internal thread; 14-external thread; 15-convex body; 16-hollow cavity; 17-smooth rod body; 18-lead screw rod body; 19-cavity. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] As Figs. 1-3 The light weight fishing rod handle comprises a fishing rod handle body 1, a hand preventing structure 2 is arranged at the tail end of the fishing rod handle body 1, a connecting rod 3 is arranged at the head end of the fishing rod handle body 1, a cavity 19 is arranged in the fishing rod handle body 1, and the cavity 19 can reduce the weight of the fishing rod handle body 1. An adjustable counterweight structure is arranged at the cavity 19, the adjustable counterweight structure is simple in structure, the positions of first counterweight blocks 7 and second counterweight blocks 8 can be adjusted according to the requirements of users, so that the counterweight adjustment is realized, the adjustment is convenient, and the cost is low. The adjustable counterweight structure comprises two connecting plates 4, an adjusting rod is rotatably connected between the connecting plates 4, the adjusting rod comprises a first adjusting rod 5 and a second adjusting rod 6, the first adjusting rod 5 penetrates through and is in meshing connection with the first counterweight blocks 7, the first adjusting rod 5 penetrates through and is in sliding connection with the second counterweight blocks 8, the second adjusting rod 6 penetrates through and is in sliding connection with the first counterweight blocks 7, the second adjusting rod 6 penetrates through and is in meshing connection with the second counterweight blocks 8, and an adjusting piece 9 is fixedly connected to the end of the adjusting rod and passes through the connecting plate 4 close to the tail end of the fishing rod handle body 1.
[0022] The fishing rod handle body 1 comprises a multi-layer structure, an inner layer is a supporting layer 10, the supporting layer 10 is coated with a constant temperature layer 11 outside, and the constant temperature layer 11 is wrapped with a grip layer 12 outside.
[0023] The supporting layer 10 is made of carbon fiber composite material, the carbon fiber structure can effectively reduce the supporting material and reduce the weight of the handle, and has good mechanical properties. The constant temperature layer 11 is made of bio-based phase change material, the PCM phase change material with a model number of TH-ME15 produced by Suzhou Kangzhi Green Technology Co., Ltd. is directly purchased, so that the surface temperature of the grip layer 12 is kept at about 28 DEG C when the fishing rod handle body 1 is held in a high temperature environment, and the holding comfort is improved. The grip layer 12 is made of polyurethane rubber, the polyurethane rubber has good elastic properties, can improve the holding touch feeling, and has an anti-skid effect.
[0024] An inner thread 13 is arranged at the tail end of the supporting layer 10, and an outer thread 14 in screw connection with the inner thread 13 is arranged on the hand preventing structure 2.
[0025] The tail end of the anti-dropping hand structure 2 is a convex body 15 extending to one side end of the tail end of the fishing rod handle body 1, the convex body 15 is used for preventing dropping, the head end of the anti-dropping hand structure 2 is in a horn shape, the horn-shaped part is smoothly connected with the convex body 15, the structure can improve the holding feeling, the inside of the anti-dropping hand structure 2 is provided with a hollow cavity 16, the hollow cavity 16 can reduce the weight.
[0026] The connecting rod 3 is provided with a mounting groove for fixing the fishing rod body at one end away from the fishing rod handle body 1.
[0027] The connecting plate 4 is fixedly connected in the support layer 10, the connecting plate 4 at the tail end of the fishing rod handle body 1 is provided with a through hole for the adjusting rod to pass through.
[0028] The head end of the first adjusting rod 5 is in a smooth rod body 17, the tail end of the first adjusting rod 5 is in a lead screw rod body 18, the head end of the second adjusting rod 6 is in a lead screw rod body 18, and the tail end of the second adjusting rod 6 is in a smooth rod body 17. The adjusting rod is adjusted through the adjusting sheet 9, so that the first counterweight 7 can be adjusted and moved at the tail end of the first adjusting rod 5, and the second counterweight 8 can be adjusted and moved at the head end of the first adjusting rod 5.
[0029] The adjusting sheet 9 is in a sheet structure with thick middle and thin sides, and the side edges of the adjusting sheet 9 are in an arc structure.
[0030] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any aspect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A lightweight fishing rod handle, characterized by, The fish rod handle body includes a fish rod handle body, the tail end of the fish rod handle body is provided with a anti-off hand structure, the head end of the fish rod handle body is provided with a connecting rod, the inside of the fish rod handle body is provided with a cavity, the cavity is provided with an adjustable counterweight structure, the adjustable counterweight structure includes two connecting plates, the connecting plates are rotatably connected with an adjusting rod, the adjusting rod includes a first adjusting rod and a second adjusting rod, the first adjusting rod passes through and is meshed with a first counterweight block, the first adjusting rod passes through and is slidably connected with a second counterweight block, the second adjusting rod passes through and is slidably connected with the first counterweight block, the second adjusting rod passes through and is meshed with the second counterweight block, one end of the adjusting rod passes through the connecting plate near the tail end of the fish rod handle body and is fixedly connected with an adjusting piece at the end of the adjusting rod.
2. The lightweight fishing rod handle of claim 1, wherein, The fish rod handle body includes a multi-layer structure, the inner layer is a support layer, the support layer is coated with a constant temperature layer outside, and the constant temperature layer is wrapped with a grip layer outside.
3. The lightweight fishing rod handle of claim 2, wherein, The support layer is made of carbon fiber composite material, the constant temperature layer is made of bio-based phase change material, and the grip layer is made of polyurethane rubber.
4. The lightweight fishing rod handle of claim 2, wherein, The tail end of the support layer is provided with an internal thread, and the anti-off hand structure is provided with an external thread threadedly connected with the internal thread.
5. The lightweight fishing rod handle of claim 4, wherein, The tail end of the anti-off hand structure is a convex body extending to one side end of the tail end of the fish rod handle body, the head end of the anti-off hand structure is in a trumpet shape, and the inside of the anti-off hand structure is provided with a hollow cavity.
6. The lightweight fishing rod handle of claim 1, wherein, The connecting rod is provided with a mounting groove for fixing the fishing rod body at the end away from the fish rod handle body.
7. The lightweight fishing rod handle of claim 2, wherein, The connecting plate is fixedly connected in the support layer, and the connecting plate at the tail end of the fish rod handle body is provided with a through hole for the adjusting rod to pass through.
8. The lightweight fishing rod handle of claim 1, wherein, The head end of the first adjusting rod is in a smooth rod body, the tail end of the first adjusting rod is in a lead screw rod body, the head end of the second adjusting rod is in a lead screw rod body, and the tail end of the second adjusting rod is in a smooth rod body.
9. The lightweight fishing rod handle of claim 1, wherein, The adjusting piece is in a sheet structure with thick middle and thin sides, and the side edges of the adjusting piece are in an arc structure. The fish rod handle body includes a fish rod handle body, the tail end of the fish rod handle body is provided with a anti-off hand structure, the head end of the fish rod handle body is provided with a connecting rod, the inside of the fish rod handle body is provided with a cavity, the cavity is provided with an adjustable counterweight structure, the adjustable counterweight structure includes two connecting plates, the connecting plates are rotatably connected with an adjusting rod, the adjusting rod includes a first adjusting rod and a second adjusting rod, the first adjusting rod passes through and is meshed with a first counterweight block, the first adjusting rod passes through and is slidably connected with a second counterweight block, the second adjusting rod passes through and is slidably connected with the first counterweight block, the second adjusting rod passes through and is meshed with the second counterweight block, one end of the adjusting rod passes through the connecting plate near the tail end of the fish rod handle body and is fixedly connected with an adjusting piece at the end of the adjusting rod.