A fishing rod support with anti-rotation guiding structure

Abstract

This utility model provides a fishing rod holder with an anti-rotation guiding structure, belonging to the field of fishing rod holder technology. It includes an outer tube, an inner rod, and an inner rod locking sleeve. The outer tube and inner rod are telescopically connected. The rear end of the outer tube has a rear hanger with a rear support, and the front end of the inner rod has a front support head with a front support. The key feature is that the inner wall of the outer tube has an inner slide platform, the rear end of the inner rod has an inner rod sliding head with an inner rod groove matching the inner slide platform, the outer wall of the outer tube has a sliding strip, and the lower end of the rear hanger has a rear hanger sleeve with a rear hanger groove matching the sliding strip. The sliding strip is manufactured using 3D printing and is made of a wear-resistant and tough material. By using 3D printing technology to form the sliding strip structure, it achieves the anti-rotation guiding function between the outer tube and the rear hanger. Compared with existing designs, this effectively saves production costs and improves product competitiveness.

Description

Technical Field

[0001] This utility model relates to the field of fishing rod holder technology, and in particular to a fishing rod holder with an anti-rotation guide structure. Background Technology

[0002] In fishing, a rod holder is an essential tool, reliably supporting the fishing rod and freeing the angler's hands, thus enhancing the fishing experience. Common rod holders consist of a telescopic inner rod and an outer tube, with a locking mechanism fixing their extension length. This design has a significant drawback: because the cross-section of the rod (including the outer tube and inner rod) is typically circular, the inner rod easily rotates circumferentially relative to the outer tube when the rod is stretched or retracted to adjust its length. This rotation directly causes the front support, fixed to the front of the inner rod, to deflect, resulting in the front and rear supports being out of alignment. Similarly, when adjusting the rear support by moving it back and forth on the outer tube, the rear support also easily rotates circumferentially relative to the outer tube, again causing the front and rear supports to be out of alignment. Therefore, this severely impacts fishing efficiency and the overall experience.

[0003] The applicant disclosed an anti-rotation fishing rod holder (application number 2023233875884), which includes a first guide structure between the outer tube and the inner rod to restrict rotation of the inner rod relative to the outer tube, and a second guide structure between the rear section of the outer tube and the sliding sleeve to restrict rotation of the sliding sleeve relative to the outer tube. However, in actual production, it was found that installing a sleeve on the outer tube and then installing the second guide structure on the sleeve resulted in high production costs. Therefore, the applicant has made improvements to reduce production costs. Utility Model Content

[0004] This utility model addresses the problems of the prior art by providing a fishing rod holder with an anti-rotation guiding structure. The holder is made using 3D printing technology to form a sliding strip structure, thereby achieving the anti-rotation guiding function between the outer tube and the rear hanger. Compared with existing designs, this effectively saves production costs and improves product competitiveness.

[0005] Therefore, the technical solution of this utility model is a fishing rod holder with an anti-rotation guiding structure, including an outer tube and an inner rod, the outer tube and the inner rod being telescopically connected, the rear end of the outer tube being provided with a rear hanger with a rear support, and the front end of the inner rod being provided with a front support head with a front support. The feature is that: the inner wall of the outer tube is provided with an inner slide platform, the rear end of the inner rod is provided with an inner rod sliding head, the inner rod sliding head is provided with an inner rod sliding groove matching the inner slide platform, the outer wall of the outer tube is provided with a sliding strip, the lower end of the rear hanger is provided with a rear hanger sleeve, the rear hanger sleeve is provided with a rear hanger sliding groove matching the sliding strip, the sliding strip is made by 3D printing, and the material of the sliding strip is a wear-resistant and tough material.

[0006] Furthermore, the number of sliders can be one or more.

[0007] Furthermore, the cross-sectional shape of the slider is semi-circular, semi-elliptical, or has a smooth surface.

[0008] Furthermore, the material of the slider is nylon or high-toughness resin.

[0009] Furthermore, the number of inner slides is one or more.

[0010] Furthermore, the rear hanger also includes a rear hanger rotating head. The upper end of the rear hanger slide is provided with a right end gear plate, and the lower end of the rear hanger rotating head is provided with a left end gear plate. The rear hanger slide and the rear hanger rotating head achieve rotational positioning through the meshing of the end teeth of the right end gear plate and the left end gear plate.

[0011] Furthermore, a bolt is provided in the middle of the left end gear plate of the rear-mounted rotating head. One end of the bolt passes through the middle of the right end gear plate and is threaded to the left end gear plate. The other end of the bolt is provided with a spring sleeve, and a compression spring is provided between the spring sleeve and the right end gear plate.

[0012] Furthermore, the upper end of the rear-mounted rotating head is provided with a rear-mounted fixing tube, a rear-mounted telescopic rod, and a rear rod locking sleeve. The rear-mounted fixing tube and the rear-mounted telescopic rod form a telescopic structure, and the rear rod locking sleeve is used to fix the telescopic length of the rear-mounted fixing tube and the rear-mounted telescopic rod.

[0013] Furthermore, the upper end of the rear telescopic pole is provided with a rear support joint, and the rear support and the rear support joint are connected by a damped rotating connection.

[0014] Furthermore, a fixed handle is provided at the rear end of the outer tube, which is used to install the fishing rod holder onto the fishing box or fishing chair.

[0015] The beneficial effects of this utility model are as follows: a sliding strip is provided on the outer side of the rear wall of the outer tube, which is 3D printed; a rear hanging groove is provided on the inner ring side of the rear hanging sleeve at the lower end of the rear hanging; the rear hanging groove and the sliding strip form an anti-rotation guide structure between the outer tube and the rear hanging; an inner sliding platform is provided on the inner side of the outer tube wall, and an inner rod groove is provided on the outer ring side of the inner rod sliding head of the inner rod; the inner sliding platform and the inner rod groove form an anti-rotation guide structure between the outer tube and the inner rod, effectively restricting the inner rod and the rear hanging from circumferential rotation, ensuring that the front support and the rear support are always in a straight line, facilitating the adjustment of the fishing rod bracket, and improving the user experience.

[0016] The slider is manufactured using 3D printing technology and made of wear-resistant and tough materials, achieving a slider structure with precise dimensions and a smooth surface, thus improving the product's accuracy and lifespan. The outer tube is made of carbon fiber, which, combined with the 3D-printed slider, makes the overall bracket lightweight, easy to carry and operate, while maintaining sufficient structural strength. Compared to setting a sleeve on the outer tube, the method of setting a second guide structure on the sleeve effectively saves production costs and improves product competitiveness. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 yes Figure 1 The right view;

[0019] Figure 3 This is a schematic diagram of the outer tube structure;

[0020] Figure 4 yes Figure 3 An enlarged view of the front view;

[0021] Figure 5 This is a structural diagram of the inner rod;

[0022] Figure 6 yes Figure 5 Enlarged front view diagram;

[0023] Figure 7 This is a schematic diagram of the rear-mounted suspension.

[0024] Figure 8 This is a sectional view of the rear-mounted spare tire;

[0025] Figure 9 This is a schematic diagram of the rear mounting sleeve structure;

[0026] Figure 10 This is a schematic diagram of the rear-mounted rotating head.

[0027] Explanation of symbols in the diagram:

[0028] 1. Outer tube; 11. Sliding bar; 12. Inner slide table; 2. Inner rod; 21. Inner rod sliding head; 211. Inner rod sliding groove; 3. Rear hanger; 31. Rear hanger sliding sleeve; 311. Rear hanger sliding groove; 312. Right end gear plate; 32. Rear hanger rotating head; 321. Left end gear plate; 322. Bolt; 323. Spring sleeve; 324. Compression spring; 33. Rear hanger locking sleeve; 34. Rear hanger fixing tube; 35. Rear hanger telescopic rod; 36. Rear rod locking sleeve; 37. Rear support joint; 38. Rear support; 4. Front support head; 41. Front support; 5. Inner rod locking sleeve; 6. Fixed handle. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1-10 As shown, this utility model provides a fishing rod holder with an anti-rotation guide structure, which includes an outer tube 1, an inner rod 2, and an inner rod locking sleeve 5. The outer tube 1 is a hollow tube body. The inner rod 2 is inserted into the outer tube 1 from one end and slides freely in the outer tube 1 to achieve the telescopic function. The inner rod locking sleeve 5 is used to fix the inner rod 2 after adjusting the telescopic length. The inner rod locking sleeve 5 is connected to the insertion end of the outer tube 1 by a thread. The inner rod locking sleeve 5 is provided with a rubber sleeve. Tightening the inner rod locking sleeve 5 clockwise fixes the inner rod 2 to the outer tube 1. Loosening the inner rod locking sleeve 5 in the opposite direction allows the length of the inner rod 2 inserted into the outer tube 1 to be freely adjusted.

[0031] The outer tube 1 has a rear hanger 3 at its rear end, which can be adjusted to any position at the rear end of the outer tube 1. The upper end of the rear hanger 3 has a rear support 38. The front end of the inner rod 2 has a front support head 4, which is fixedly connected to the inner rod 2. The top of the front support head 4 has a front support 41. In order to ensure that the front support 41 and the rear support 38 are always in a straight line, the present invention designs an anti-rotation guide structure on the outer tube 1 and the inner rod 2.

[0032] Specifically, a slide bar 11 is provided on the outer side of the rear end wall of the outer tube 1. The slide bar 11 is arranged along the axial direction of the outer tube 1 and is parallel to the central axis of the outer tube 1. There may be one or more slide bars 11, such as two or four. When there are multiple slide bars 11, they are evenly distributed on the outer tube 1. Increasing the number of slide bars 11 is mainly to strengthen the strength of the guide structure.

[0033] The outer tube 1 is made of carbon fiber, and the slider 11 is made by 3D printing. This invention is the first to apply 3D printing technology to the fishing tackle industry. First, the number, size and distribution of sliders 11 are determined according to the specifications of the outer tube 1, and a digital model of the slider structure is completed using 3D modeling software. Then, wear-resistant and appropriately tough nylon or high-toughness resin and other 3D printing special materials are selected, and the slider structure is formed by reciprocating printing along the axial direction of the outer tube 1 using 3D printing equipment. During the printing process, the layer thickness and printing path are strictly controlled to ensure that the slider size is accurate, the surface is flat, and its axis is strictly parallel to the central axis of the outer tube.

[0034] The cross-sectional shape of the slider 11 is semi-circular, semi-elliptical, or other smooth-surfaced shapes. This design ensures the smooth guidance of the slider 11.

[0035] The lower end of the rear hanger 3 is provided with a rear hanger sleeve 31, and the inner ring side of the rear hanger sleeve 31 is provided with a rear hanger groove 311. The number and shape of the rear hanger groove 311 match the slide bar 11. The rear hanger sleeve 31 of the rear hanger 3 and the outer tube 1 are slidably guided through the rear hanger groove 311 and the slide bar 11, which limits the rear hanger 3 to sliding only along the axial direction on the outer tube 1 and prevents circumferential rotation. Therefore, when the rear support 38 is moved and adjusted in the front-to-back direction on the outer tube 1, circumferential rotation will not occur, ensuring that the front support 41 and the rear support 38 are always in a straight line.

[0036] In one specific embodiment, the rear hanger 3 also includes a rear hanger rotating head 32. The upper end of the rear hanger slide 31 is provided with a right end gear 312, and the lower end of the rear hanger rotating head 32 is provided with a left end gear 321. The rear hanger slide 31 and the rear hanger rotating head 32 are engaged by the triangular end teeth of the right end gear 312 and the left end gear 321, thereby realizing the rotational positioning of the rear hanger slide 31 and the rear hanger rotating head 32, which can adjust the tilt angle of the rear support 38 in the front-back direction.

[0037] To achieve an elastic connection between the rear mounting sleeve 31 and the rear mounting rotating head 32, a bolt 322 is provided in the middle of the left end gear 321 of the rear mounting rotating head 32. One end of the bolt 322 passes through the middle of the right end gear 312 and is connected to the left end gear 321 by a thread. The other end of the bolt 322 is provided with a spring sleeve 323. A compression spring 324 is provided between the spring sleeve 323 and the right end gear 312. The compression spring 324 is in a compressed state. Under the elastic force of the compression spring 324, the rear mounting sleeve 31 and the rear mounting rotating head 32 are elastically connected.

[0038] The upper end of the rear-mounted rotating head 32 is provided with a rear-mounted fixing tube 34, a rear-mounted telescopic rod 35 and a rear rod locking sleeve 36. The rear-mounted fixing tube 34 and the rear-mounted telescopic rod 35 form a telescopic structure. The rear rod locking sleeve 36 is used to fix the rear-mounted fixing tube 34 and the rear-mounted telescopic rod 35 after the telescopic length is adjusted.

[0039] The upper end of the rear telescopic rod 35 is provided with a rear support joint 37, and a rear support 38 is installed on the rear support joint 37. The rear support 38 and the rear support joint 37 are connected by a damped rotation, thereby realizing the horizontal angle adjustment of the rear support 38.

[0040] The inner side of the outer tube 1 is provided with an inner slide 12. The inner slide 12 is arranged along the axial direction of the outer tube 1 and is parallel to the central axis of the outer tube 1. The number of inner slides 12 is one or more, such as two or four.

[0041] The inner rod 2 has an inner rod sliding head 21 at its rear end. The outer ring side of the inner rod sliding head 21 has an inner rod groove 211. The number and shape of the inner rod grooves 211 match the inner slide table 12. The inner rod 2 and the outer tube 1 are guided to slide through the inner rod grooves 211 and the inner slide table 12, which limits the inner rod 2 to axial extension and retraction on the outer tube 1 and prevents circumferential rotation. Therefore, after the front support 41 is fixedly installed at the top of the inner rod 2, the front support 41 will not rotate circumferentially when the extension and retraction length of the inner rod 2 is adjusted, ensuring that the front support 41 and the rear support 38 are always in a straight line.

[0042] To facilitate the installation and fixation of the fishing rod holder, a fixing handle 6 is provided at the rear end of the outer tube 1. The fixing handle 6 is used for the installation of the fishing rod holder with the fishing box or fishing chair. Generally, a gun mount is installed on the fishing box or fishing chair, and the fixing handle 6 is installed on the gun mount through the gun barrel.

[0043] The outer tube 1 of the present invention has a sliding strip 11 on the outer side of the rear end tube wall. The sliding strip 11 is 3D printed. The inner ring side of the rear hanging sleeve 31 at the lower end of the rear hanging 3 has a rear hanging groove 311. The rear hanging groove 311 and the sliding strip 11 form an anti-rotation guide structure between the outer tube 1 and the rear hanging 3. The inner side of the tube wall of the outer tube 1 has an inner sliding platform 12. The outer ring side of the inner rod sliding head 21 of the inner rod 2 has an inner rod groove 211. The inner sliding platform 12 and the inner rod groove 211 form an anti-rotation guide structure between the outer tube 1 and the inner rod 2, which effectively restricts the circumferential rotation of the inner rod and the rear hanging, ensuring that the front support and the rear support are always in a straight line, which facilitates the adjustment of the fishing rod bracket and improves the user experience. Compared with setting a sleeve on the outer tube, setting a second guide structure on the sleeve effectively saves production costs and improves product competitiveness.

[0044] The slider 11 is manufactured using 3D printing technology, employing wear-resistant and tough materials (such as nylon or high-toughness resin) to achieve a dimensionally precise and smooth slider structure, improving the product's accuracy and lifespan. The outer tube is made of carbon fiber, which, combined with the 3D-printed slider, makes the overall bracket lightweight, easy to carry and operate, while maintaining sufficient structural strength.

[0045] In addition, the rear hanger can slide along the outer tube axis through the cooperation of the slide bar and the rear hanger slide groove to adjust its position; the rear hanger rotating head achieves rotation positioning through the end toothed disc structure, which makes it easy to adjust the tilt angle of the rear support in the front and rear directions; the damped rotating connection between the rear support and the rear support joint supports horizontal angle adjustment, which improves the ease of use.

[0046] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A fishing rod holder with an anti-rotation guiding structure, comprising an outer tube and an inner rod, wherein the outer tube and the inner rod are telescopically connected, the rear end of the outer tube is provided with a rear hanger on which a rear support is installed, and the front end of the inner rod is provided with a front support head on which a front support is installed, characterized in that: The inner wall of the outer tube is provided with an inner slide platform, the rear end of the inner rod is provided with an inner rod sliding head, the inner rod sliding head is provided with an inner rod sliding groove that matches the inner slide platform, the outer wall of the outer tube is provided with a slide bar, the lower end of the rear hanger is provided with a rear hanger sleeve, the rear hanger sleeve is provided with a rear hanger sliding groove that matches the slide bar, the slide bar is made by 3D printing, and the material of the slide bar is a wear-resistant and tough material.

2. The fishing rod holder with an anti-rotation guiding structure according to claim 1, characterized in that: The number of sliders is one or more.

3. A fishing rod holder with an anti-rotation guiding structure according to claim 2, characterized in that: The cross-sectional shape of the slider is semi-circular, semi-elliptical, or has a smooth surface.

4. The fishing rod holder with an anti-rotation guiding structure according to claim 3, characterized in that: The material of the slider is nylon or high-toughness resin.

5. A fishing rod holder with an anti-rotation guiding structure according to claim 1, characterized in that: The number of inner slides is one or more.

6. A fishing rod holder with an anti-rotation guiding structure according to claim 1, characterized in that: The rear hanger also includes a rear hanger rotating head. The upper end of the rear hanger slide is provided with a right-end toothed disc, and the lower end of the rear hanger rotating head is provided with a left-end toothed disc. The rear hanger slide and the rear hanger rotating head achieve rotational positioning through the meshing of the end teeth of the right-end toothed disc and the left-end toothed disc.

7. A fishing rod holder with an anti-rotation guiding structure according to claim 6, characterized in that: The left end of the rear rotating head is provided with a bolt in the middle of the toothed disc. One end of the bolt passes through the middle of the right end of the toothed disc and is threaded to the left end of the toothed disc. The other end of the bolt is provided with a spring sleeve. A compression spring is provided between the spring sleeve and the right end of the toothed disc.

8. A fishing rod holder with an anti-rotation guiding structure according to claim 7, characterized in that: The upper end of the rear-mounted rotating head is provided with a rear-mounted fixing tube, a rear-mounted telescopic rod, and a rear rod locking sleeve. The rear-mounted fixing tube and the rear-mounted telescopic rod form a telescopic structure, and the rear rod locking sleeve is used to fix the telescopic length of the rear-mounted fixing tube and the rear-mounted telescopic rod.

9. A fishing rod holder with an anti-rotation guiding structure according to claim 8, characterized in that: The upper end of the rear telescopic rod is provided with a rear support joint, and the rear support and the rear support joint are connected by a damped rotatable connection.

10. A fishing rod holder with an anti-rotation guiding structure according to any one of claims 1-9, characterized in that: The outer tube has a fixed handle at its rear end, which is used to install the fishing rod holder onto the fishing box or fishing chair.

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