Counterweight structure at end part of fishing rod

Abstract

The utility model belongs to the technical field of fishing gear accessories, and particularly relates to a fishing rod end balance weight structure which comprises a fishing rod tail rod and a fishing rod rear plug, the fishing rod rear plug is connected to the right end of the fishing rod tail rod, the right end of the fishing rod rear plug is connected with a rear plug cover, the right end of the interior of the fishing rod tail rod is connected with a balance weight mechanism, and the balance weight mechanism comprises a bolt connected to the upper end of the rear plug cover. The left end of the rear blanking cap is connected with a sleeve rod, and the inner side of the sleeve rod is connected with a first threaded rod. According to the fishing rod end counterweight structure, the rear blanking cap is rotated, so that the bolt rotates to drive the sleeve rod to rotate, the first threaded rod moves, meanwhile, the counterweight block moves along the inner side of the tail rod of the fishing rod, and the rear blanking cap is not rotated any more until the gravity center of the fishing rod is adjusted to be suitable for a user to use; according to the counterweight mechanism, the gravity center of the fishing rod can be rapidly adjusted under the condition that the rear plug of the fishing rod does not need to be repeatedly disassembled and assembled, and preparation work before a user conducts fishing can be more rapidly completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fishing tackle technical field, concretely is a fishing rod end counterweight structure. BACKGROUND

[0002] The fishing rod used for fishing especially hand rod (Tai fishing rod) is the carbon fiber hollow tube multi -section vibration type design, since the both ends of carbon pipe are empty, the inner section of fishing rod is not controlled to slide down in the use process very easily, so there is the fishing rod small accessory such as front block and rear block. Fishing rod has long and short, under the influence of fishing rod self -weight, the fishing rod of length more than 6 meters universally exists the phenomenon of front part overweight, under the lever action, the pressure that hand department receives is very big in the use process, long -term use very easily causes hand department fatigue. This needs to solve this problem by the way of tail counterweight, the traditional solution on the market is to place heavy metal or use a detachable fixed weight counterweight block to balance the gravity center of fishing rod, to solve this problem.

[0003] Since the fishing rod design function is different, even if the fishing rod of same size, self -weight or front part weight is different, thereby causing gravity center to be also different, the fixed weight counterweight cannot be free to increase or decrease counterweight in small range according to different fishing rod types, thereby the gravity center of fishing rod cannot reach an ideal state.

[0004] As the kind of adjustable counterweight hand-held fishing rod tail block disclosed in Chinese patent CN212212419U, by setting a counterweight weight of different gram weight on the tail block component, according to the lever force of fishing rod, the tail counterweight is free to adjust, the fishing rod gravity center position can be more accurately and flexibly adjusted, the fishing rod gravity center reaches an ideal state, thereby solving the phenomenon of different size fishing rod feeling heavy, and the fishing rod type of the utility model can be counterweighted widely.

[0005] But the counterweight structure can be fixed only to the tail block of fishing rod, the counterweight weight of different gram weight is installed to adjust the gravity center position of fishing rod, thereby in the process of adjusting, the tail block needs to be constantly disassembled and replaced with the counterweight weight of different gram weight to try until reaching an ideal state, leading to that the adjusting process is very tedious.

[0006] Therefore, we urgently need to provide a fishing rod end counterweight structure that can quickly adjust the gravity center position. SUMMARY

[0007] The utility model aims at providing a fishing rod end counterweight structure to solve the problems raised in the background art.

[0008] To achieve the above object, the utility model provides the following technical scheme: a fishing rod end counter weight structure, including fishing rod tail rod and fishing rod rear plug, the right end of fishing rod rear plug is connected with the fishing rod tail rod, the right end of fishing rod rear plug is connected with the rear plug cover, the inside right end of fishing rod tail rod is connected with the counter weight mechanism.

[0009] The counter weight mechanism includes the bolt connected to the rear plug cover upper end, the left end of rear plug cover is connected with sleeve rod, the inside of sleeve rod is connected with first threaded rod, the left end of first threaded rod is connected with counter weight block, the upper and lower ends of counter weight block outside are fixedly connected with limit plate, the left end of inside of rear plug cover is fixedly connected with connecting ring, the right end of inside of fishing rod rear plug is fixedly connected with limit ring, the inside and outside of counter weight block are provided with weight adjusting unit.

[0010] Further improvement lies in that the weight adjusting unit includes the second threaded rod connected to the inside of counter weight block, the right end of second threaded rod is fixedly connected with magnet block.

[0011] Further improvement lies in that the left end outside of fishing rod rear plug is provided with external thread, the right end inside of fishing rod tail rod is provided with internal thread, so that fishing rod rear plug can be disassembled from the right end of fishing rod tail rod by rotating fishing rod rear plug located at the right end of fishing rod tail rod.

[0012] Further improvement lies in that the outside of counter weight block is slidably connected with the inside of fishing rod tail rod, the upper and lower ends of inside of fishing rod tail rod are provided with sliding groove, the outside of limit plate is slidably connected with the inside of sliding groove, so that limit plate will slide along the inside of sliding groove when counter weight block slides along the inside of fishing rod tail rod, thereby avoiding that counter weight block rotates while moving in fishing rod tail rod.

[0013] Further improvement lies in that the inside of limit ring is provided with annular groove, the section shape of connecting ring is U-shaped, the left end outside of connecting ring is slidably connected with the inside of annular groove, the right side of fishing rod rear plug is slidably connected with the left side of rear plug cover, so that the left end outside of connecting ring can only rotate in the inside of annular groove in the inside of limit ring, thereby making connecting ring and limit ring not relatively separate.

[0014] Further improvement lies in that the right end inside of sleeve rod is provided with insertion hole in vertical direction, the first threaded hole is provided at the middle position of upper end of rear plug cover, the outside of bolt is threadedly connected with the inside of first threaded hole, the outside of bolt is inserted into the inside of insertion hole, the inside of sleeve rod is provided with internal thread, the outside of first threaded rod is threadedly connected with the inside of sleeve rod, so that first threaded rod can move when sleeve rod rotates by rotating rear plug cover to make bolt rotate, and counter weight block moves along the inside of fishing rod tail rod, thereby changing the position of counter weight block in fishing rod tail rod.

[0015] Further improvement lies in that the equal-arc inside of the counterweight is provided with a second threaded hole, and the outside of the second threaded rod is threadedly connected with the inside of the second threaded hole, so that the second threaded rod is rotated in the second threaded hole by rotating the magnet block, and the second threaded rod is disassembled from the second threaded hole.

[0016] In summary, the application discloses a fishing rod end counterweight structure.

[0017] The technical scheme is characterized in that the counterweight is first slid from the right end of the fishing rod tail rod to the inside of the fishing rod tail rod, then the right end of the fishing rod rear plug and the rear plug cover is moved to the outside of the sleeve rod, then the bolt is threadedly connected to the first threaded hole in the upper end of the rear plug cover, the bolt passes through the insertion hole, and finally the fishing rod rear plug is connected to the right end of the fishing rod tail rod, then the rear plug cover is rotated to rotate the bolt and drive the sleeve rod to move, and the counterweight moves along the inside of the fishing rod tail rod, the position of the counterweight in the fishing rod tail rod is changed, and the center of gravity of the fishing rod is changed, so that when the center of gravity of the fishing rod is adjusted, the position of the counterweight in the fishing rod tail rod is changed by rotating the rear plug cover, the center of gravity of the fishing rod is adjusted, the fishing rod rear plug does not need to be repeatedly disassembled, and different users can use the fishing rod with a more habitual rod holding position, and the center of gravity of the fishing rod is quickly adjusted to an ideal state.

[0018] Further, when a woman or a child with less strength uses the fishing rod, the counterweight can be reduced in weight by disassembling a corresponding number of second threaded rods from the counterweight, so that the overall weight of the fishing rod is reduced to be suitable for a woman or a child with less strength. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the counterweight mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the fishing rod rear plug of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the counterweight of the utility model.

[0023] In the drawing: 1, fishing rod tail rod; 2, fishing rod rear plug; 3, rear plug cover; 401, bolt; 402, sleeve rod; 403, first threaded rod; 404, counterweight; 405, limiting plate; 406, connecting ring; 407, limiting ring; 501, second threaded rod; 502, magnet block. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0025] Please refer to Figures 1-4 The utility model provides a technical scheme: a fishing rod end counterweight structure, including fishing rod tail pole 1 and fishing rod back plug 2, fishing rod back plug 2 is connected in the right -hand member of fishing rod tail pole 1, and the left end outside of fishing rod back plug 2 is provided with outer thread, and the right -hand member inside of fishing rod tail pole 1 is provided with inner thread, thereby through the right -hand member rotation fishing rod back plug 2 located in fishing rod tail pole 1 can make fishing rod back plug 2 from the right -hand member disassembly of fishing rod tail pole 1.

[0026] The right end of the fishing rod back plug 2 is connected with the back plug cover 3, and the right end inside the fishing rod tail pole 1 is connected with the counterweight mechanism, the counterweight mechanism includes the bolt 401 connected to the upper end of the back plug cover 3, the left end of the back plug cover 3 is connected with the sleeve rod 402, the inside of the sleeve rod 402 is connected with the first threaded rod 403, the left end of the first threaded rod 403 is connected with the counterweight block 404, the upper and lower ends of the outside of the counterweight block 404 are fixedly connected with the limiting plate 405, the outside of the counterweight block 404 is slidably connected with the inside of the fishing rod tail pole 1, the upper and lower ends of the inside of the fishing rod tail pole 1 are provided with the sliding groove, and the outside of the limiting plate 405 is slidably connected with the inside of the sliding groove, so that when the counterweight block 404 slides along the inside of the fishing rod tail pole 1, the limiting plate 405 will slide along the inside of the sliding groove, thereby avoiding the counterweight block 404 rotating while moving in the fishing rod tail pole 1.

[0027] The right end of the sleeve rod 402 is vertically provided with a socket, the middle of the upper end of the rear plug cover 3 is provided with a first threaded hole, the outer side of the bolt 401 is threadedly connected with the inner side of the first threaded hole, the outer side of the bolt 401 is inserted into the inner side of the socket, the inner side of the sleeve rod 402 is provided with an internal thread, and the outer side of the first threaded rod 403 is threadedly connected with the inner side of the sleeve rod 402, so that the counterweight 404 is first slid from the right end of the fishing rod tail rod 1 to the inner side of the fishing rod tail rod 1, then the right end of the fishing rod rear plug 2 and the rear plug cover 3 is moved to the right end of the outer side of the sleeve rod 402, then the bolt 401 is threadedly connected into the first threaded hole in the upper end of the rear plug cover 3, at the same time the bolt 401 passes through the socket, finally the fishing rod rear plug 2 is connected to the right end of the fishing rod tail rod 1, then the rear plug cover 3 is rotated to drive the sleeve rod 402 to rotate, so that the first threaded rod 403 moves, at the same time the counterweight 404 moves along the inner side of the fishing rod tail rod 1, the position of the counterweight 404 in the fishing rod tail rod 1 is changed, the center of gravity of the fishing rod is changed, so that when the center of gravity of the fishing rod is adjusted, the position of the counterweight 404 in the fishing rod tail rod 1 is changed by rotating the rear plug cover 3, the center of gravity of the fishing rod is adjusted, the fishing rod rear plug 2 does not need to be repeatedly disassembled, and different users can quickly adjust the center of gravity of the fishing rod to the ideal state according to their own habits when using the fishing rod.

[0028] As shown in Figure 3 The inner side of the left end of the rear plug cover 3 is fixedly connected with a connecting ring 406, the inner side of the right end of the fishing rod rear plug 2 is fixedly connected with a limiting ring 407, the inner side of the limiting ring 407 is provided with an annular groove, the cross-sectional shape of the connecting ring 406 is U-shaped, the outer side of the left end of the connecting ring 406 is slidably connected with the inner side of the annular groove, and the right side of the fishing rod rear plug 2 is slidably connected with the left side of the rear plug cover 3, so that the outer side of the left end of the connecting ring 406 can only rotate in the inner side of the annular groove in the limiting ring 407, so that the connecting ring 406 and the limiting ring 407 cannot be relatively separated, and then the rear plug cover 3 can only rotate on the right side of the fishing rod rear plug 2.

[0029] As shown in Figure 4As shown, the inner and outer ends of the weight block 404 are provided with weight adjusting units, which include a second threaded rod 501 connected to the inside of the weight block 404, the right end of the second threaded rod 501 is fixedly connected with a magnet block 502, the inside of the weight block 404 is provided with a second threaded hole with equal arc, the outside of the second threaded rod 501 is threadedly connected with the inside of the second threaded hole, so that by rotating the magnet block 502 to make the second threaded rod 501 rotate in the second threaded hole, the second threaded rod 501 can be disassembled from the second threaded hole, so that when a woman or a child with less strength uses the fishing rod, the corresponding number of second threaded rods 501 can be disassembled from the weight block 404 to reduce the weight of the weight block 404, so that the overall weight of the fishing rod is reduced to adapt to the use of women or children with less strength, and the magnet block 502 at the right end of the second threaded rod 501 can make all the second threaded rods 501 disassembled from the weight block 404 be attracted to each other as a whole by the magnet block 502, avoiding the second threaded rods 501 scattered everywhere when stored.

[0030] Working principle: when the fishing rod is used, first, the other rod sections in the fishing rod tail rod 1 are pulled out, then the fishing rod rear plug 2 is removed from the right end of the fishing rod tail rod 1 by rotating the fishing rod rear plug 2, then the weight block 404 is slid from the right end of the fishing rod tail rod 1 to the inside of the fishing rod tail rod 1, then the right end of the fishing rod rear plug 2 and the rear plug cover 3 is moved to the outside of the right end of the sleeve rod 402, then the bolt 401 is threadedly connected to the first threaded hole in the upper end of the rear plug cover 3, at the same time the bolt 401 passes through the insertion hole, finally the fishing rod rear plug 2 is reconnected to the right end of the fishing rod tail rod 1, then the bolt 401 is rotated to drive the sleeve rod 402 to rotate by rotating the rear plug cover 3, so that the first threaded rod 403 moves, at the same time the weight block 404 moves along the inside of the fishing rod tail rod 1, until the center of gravity of the fishing rod is adjusted to the state suitable for the user to use, then the rear plug cover 3 is not rotated any more, so that the weight adjusting mechanism can quickly adjust the center of gravity of the fishing rod without repeatedly disassembling the fishing rod rear plug 2, so that the preparation work before the user fishes can be completed more quickly.

[0031] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

Claims

1. A fishing rod tip weight structure comprising a fishing rod butt (1) and a fishing rod rear plug (2) connected to the right end of the fishing rod butt (1), characterized in that: The right end of the fishing rod rear plug (2) is connected with a rear plug cover (3), and the right end inside of the fishing rod tail rod (1) is connected with a counterweight mechanism; The counterweight mechanism comprises a bolt (401) connected to the upper end of the rear plug cover (3), the left end of the rear plug cover (3) is connected with a sleeve rod (402), the inner side of the sleeve rod (402) is connected with a first threaded rod (403), the left end of the first threaded rod (403) is connected with a counterweight block (404), the upper and lower ends of the outer side of the counterweight block (404) are fixedly connected with limit plates (405), the inner left end of the rear plug cover (3) is fixedly connected with a connecting ring (406), the inner right end of the fishing rod rear plug (2) is fixedly connected with a limit ring (407), and the inner and outer ends of the counterweight block (404) are provided with a weight adjusting unit.

2. A fishing rod tip weight structure according to claim 1, wherein: The weight adjusting unit comprises a second threaded rod (501) connected to the inside of the counterweight block (404), and the right end of the second threaded rod (501) is fixedly connected with a magnet block (502).

3. A fishing rod tip weight structure according to claim 1, wherein: The left end of the fishing rod rear plug (2) is provided with external threads, and the right end of the fishing rod tail rod (1) is provided with internal threads.

4. A fishing rod tip weight structure according to claim 2, wherein: The outer side of the counterweight block (404) is slidably connected with the inner side of the fishing rod tail rod (1), and the upper and lower ends of the inner side of the fishing rod tail rod (1) are provided with sliding grooves.

5. A fishing rod tip weight structure according to claim 1 wherein: The inner side of the limit ring (407) is provided with an annular groove, the cross section of the connecting ring (406) is U-shaped, the left end of the outer side of the connecting ring (406) is slidably connected with the inner side of the annular groove, and the right side of the fishing rod rear plug (2) is slidably connected with the left side of the rear plug cover (3).

6. A fishing rod tip weight structure according to claim 1 wherein: The right end of the inner side of the sleeve rod (402) is vertically provided with a plug hole, the upper end of the rear plug cover (3) is provided with a first threaded hole at the middle position, the outer side of the bolt (401) is threadedly connected with the inner side of the first threaded hole, the outer side of the bolt (401) is inserted into the inner side of the plug hole, and the inner side of the sleeve rod (402) is provided with internal threads.

7. A fishing rod tip weight structure according to claim 2 wherein: The inside of the counterweight block (404) is provided with a second threaded hole with equal arc, and the outer side of the second threaded rod (501) is threadedly connected with the inner side of the second threaded hole.

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