Creaseless cord box

Abstract

The utility model discloses a kind of creaseless subline box, including bottom shell and flip, flip is hinged in the side of bottom shell, the inside wall of bottom shell is equipped with circular winding block, the diameter of winding block is 30-40mm, bottom shell and flip can be relatively turned over and be unfolded or be turned over and be overlapped, when two are turned over and be overlapped, will be jointly defined into storage cavity, storage cavity is enclosed in winding block, for storing subline, when using, subline partial winding or winding is connected on the side wall of winding block and is straight, the winding block of large diameter makes its arc side wall have smaller curvature, so that the winding part of subline along its arc side wall smoothly transitions, can effectively avoid the winding part of subline to appear crease, ensure the structural stability and strength of subline winding part not be influenced by winding storage, prolong the service life of subline.

Description

Technical Field

[0001] This utility model relates to the field of fishing gear technology, and in particular to a crease-free sub-line box. Background Technology

[0002] In the fishing gear industry, fishing line boxes (especially those for storing delicate leader lines) are common tools. Existing similar products typically have one or more protruding line-winding pins inside the box to wind and secure the leader line within. This design uses the line-winding pins as anchor points, achieving the organization and storage of the leader line through winding, aiming to prevent the lines from tangling.

[0003] However, this method of securing the leader line with a hook has significant drawbacks. During the winding process, to prevent the leader line from easily detaching from the hook, it is often kept taut. Since hooks are mostly thin, this easily leads to localized creases forming at the corresponding contact points. These creases disrupt the leader line's originally uniform internal structure, significantly reducing its structural stability and overall strength. The direct consequence is that when the leader line is under stress (especially when subjected to the pull of a fish during fishing), the creases become stress concentration points, drastically weakening its tensile strength and making it prone to breakage. This severely impacts the leader line's lifespan and fishing performance. Utility Model Content

[0004] In view of this, the present invention provides a crease-free leader box to solve the problem that most leader boxes in the prior art are equipped with thin winding pins for winding the leader, which makes it easy for local creases to form at the corresponding contact points of the leader, affecting the service life of the leader and the fishing effect.

[0005] To achieve one or more of the above objectives or other objectives, this utility model proposes a crease-free sub-wire box, including a bottom shell and a flip cover. The flip cover is hinged to one side of the bottom shell. A circular winding block with a diameter of 30-40mm is provided on the inner side wall of the bottom shell. The bottom shell and the flip cover can be flipped open or flipped over to overlap. When the two are flipped over and overlapped, they will jointly define a storage cavity. The storage cavity encloses the winding block and is used to store sub-wires.

[0006] Preferably, the winding block is in the shape of a ring.

[0007] Preferably, both the bottom shell and the flip cover are long plates.

[0008] Preferably, a lower storage groove is provided on the inner side wall of the bottom shell, and the winding block is disposed on the bottom wall at one end of the lower storage groove and spaced apart from the peripheral side wall of the lower storage groove. When the flip cover and the bottom shell are flipped and overlapped, the inner wall of the lower storage groove and the inner side wall of the flip cover form a storage cavity.

[0009] Preferably, an upper storage groove is provided on the inner wall of the flip cover. When the flip cover and the bottom shell are flipped and overlapped, the inner wall of the upper storage groove and the inner wall of the lower storage groove form a storage cavity.

[0010] Preferably, the lower storage tank has a partition bar in the middle along its width direction.

[0011] Preferably, the inner wall of the lower storage slot away from the hinge of the bottom shell is provided with a locking position, and the inner wall of the flip cover away from the hinge is provided with a hook. When the flip cover and the bottom shell are flipped and overlapped, the hook engages with the locking position.

[0012] Preferably, a vent is provided on one side wall of the bottom shell to connect to the lower storage slot.

[0013] Preferably, finger grooves are provided on the end wall of both the bottom shell and the flip cover away from the hinge.

[0014] Preferably, the flip cover is made of a transparent material.

[0015] Implementing the embodiments of this utility model will have the following beneficial effects:

[0016] With the aforementioned crease-free leader box, a hanging component for hooking the leader line can be provided on the bottom shell during use, such as an elastic strap or a sponge pad. Taking the sponge pad as an example, the sponge pad is fixedly laid on the inner side wall of the bottom shell. During use, first hook one end of the leader line to a spot on the sponge pad, then partially wrap or attach the leader line to the side wall of the winding block and taut it, and finally hook the other end of the leader line to the sponge pad. The large diameter winding block gives its curved side wall a smaller curvature, so that the winding part of the leader line can smoothly transition along its curved side wall, which can effectively avoid creases in the winding part of the leader line, ensure that the structural stability and strength of the winding part of the leader line are not affected by winding and storage, and extend the service life of the leader line. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] in:

[0019] Figure 1 This is a perspective view of the present invention after the bottom shell and the flip cover have been flipped and unfolded relative to each other;

[0020] Figure 2 This is a perspective view of the present invention after the bottom shell and the flip cover have been flipped and overlapped.

[0021] In the diagram: 1. Bottom shell; 11. Lower storage slot; 12. Locking position; 13. Vent; 2. Flip cover; 21. Upper storage slot; 3. Winding block; 4. Spacer; 5. Hook; 6. Finger groove. Detailed Implementation

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0025] like Figure 1-2 As shown, a crease-free leader line box includes a bottom shell 1 and a flip cover 2. The flip cover 2 is hinged to one side of the bottom shell 1. A circular winding block 3 is provided on the inner wall of the bottom shell 1. The diameter of the winding block 3 is 30-40mm, preferably 36mm in this embodiment. The bottom shell 1 and the flip cover 2 can be flipped open or flipped over each other. When the two are flipped over and overlapped, they will jointly define a storage cavity, which encloses the winding block 3 for storing leader lines. In use, a hanging component for hooking the leader line can be provided on the bottom shell 1, such as an elastic strap or a sponge pad, with the sponge pad being the preferred hanging component. For example, the sponge pad is fixedly laid on the inner side wall of the bottom shell 1. When using it, first hook one end of the leader line to a part of the sponge pad, then partially wrap or attach the leader line to the side wall of the winding block 3 and straighten it, and finally hook the other end of the leader line to the sponge pad. The large diameter winding block 3 makes its curved side wall have a smaller curvature, so that the winding part of the leader line can smoothly transition along its curved side wall, which can effectively avoid creases in the winding part of the leader line, ensure that the structural stability and strength of the winding part of the leader line are not affected by winding and storage, and extend the service life of the leader line.

[0026] Furthermore, the winding block 3 is ring-shaped, which effectively reduces the material usage of the winding block 3 and improves economic efficiency while ensuring the low curvature of the sidewalls of the winding block 3 and structural stability.

[0027] Furthermore, both the bottom shell 1 and the flip cover 2 are long plates, so that the sub-wire can be laid on the inner side wall of the bottom shell 1, which helps to reduce the number of turns of the sub-wire on the winding block 3 and makes it easier to take out the sub-wire.

[0028] Furthermore, a lower storage groove 11 is provided on the inner side wall of the bottom shell 1, and the winding block 3 is set on the bottom wall at one end of the lower storage groove 11 and spaced apart from the peripheral side wall of the lower storage groove 11. When the flip cover 2 and the bottom shell 1 are flipped and overlapped, the inner wall of the lower storage groove 11 and the inner side wall of the flip cover 2 form a storage cavity.

[0029] Furthermore, an upper storage groove 21 is provided on the inner wall of the flip cover 2. When the flip cover 2 and the bottom shell 1 are flipped and overlapped, the inner wall of the upper storage groove 21 and the inner wall of the lower storage groove 11 form a storage cavity, further increasing the depth of the storage cavity so that users can store fishing gear with a certain thickness, such as other sub-line frames, thereby improving the practicality of the crease-free sub-line box.

[0030] Furthermore, a partition 4 is provided in the middle of the lower storage tank 11 along its width direction. The partition 4 can divide the bottom wall of the lower storage tank 11 into a front half and a rear half, so that the sponge pad used to hook the leader line fish hook can be placed in the lower half. At the same time, the partition 4 can also serve as a reinforcing rib to improve the structural stability of the bottom shell 1.

[0031] Furthermore, a locking position 12 is provided on the inner wall of the lower storage slot 11 away from the hinge of the bottom shell 1, and a hook 5 is provided on the inner wall of the flip cover 2 away from the hinge. When the flip cover 2 and the bottom shell 1 are flipped and overlapped, the hook 5 engages with the locking position 12 so that the flip cover 2 and the bottom shell 1 are fixedly enclosed. When it is necessary to open the flip cover 2, simply press the hook 5 to make it swing away from the locking position 12.

[0032] Furthermore, a vent 13 is provided on one side wall of the bottom shell 1 to connect to the lower storage slot 11, so that moisture on the sub-line can be discharged through the vent 13 to ensure that the storage cavity is dry.

[0033] Furthermore, finger grooves 6 are provided on the end wall of the bottom shell 1 and the flip cover 2 away from the hinge. When the flip cover 2 needs to be opened, the recessed design of the finger grooves 6 allows the fingers to be accurately positioned and inserted, forming a stable force point and reducing the difficulty of opening the flip cover 2.

[0034] Furthermore, the flip cover 2 is made of transparent material, allowing users to observe the items inside the storage compartment through the flip cover 2, thus improving the efficiency of searching for accessories.

[0035] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A crease-free sub-box, characterized in that, include: The bottom shell and the flip cover are hinged to one side of the bottom shell. A circular winding block with a diameter of 30-40mm is provided on the inner side wall of the bottom shell. The bottom shell and the flip cover can be flipped open or flipped and overlapped. When the two are flipped and overlapped, they will jointly define a storage cavity. The storage cavity encloses the winding block and is used to store the sub-wire.

2. A crease-free sub-box according to claim 1, characterized in that, The winding block is in the shape of a ring.

3. A crease-free sub-box according to claim 1, characterized in that, Both the bottom shell and the flip cover are long plates.

4. A crease-free sub-box according to claim 3, characterized in that, The inner wall of the bottom shell is provided with a lower storage groove. The winding block is set on the bottom wall at one end of the lower storage groove and is spaced apart from the peripheral wall of the lower storage groove. When the flip cover and the bottom shell are flipped and overlapped, the inner wall of the lower storage groove and the inner wall of the flip cover form a storage cavity.

5. A crease-free sub-box according to claim 4, characterized in that, The inner wall of the flip cover is provided with an upper storage groove. When the flip cover and the bottom shell are flipped and overlapped, the inner wall of the upper storage groove and the inner wall of the lower storage groove form a storage cavity.

6. A crease-free sub-box according to claim 4, characterized in that, The lower storage tank has a partition bar in the middle along its width direction.

7. A crease-free sub-box according to claim 4, characterized in that, The lower storage slot has a locking position on the inner wall away from the hinge of the bottom shell, and the flip cover has a hook on the inner wall away from the hinge. When the flip cover and the bottom shell are flipped and overlapped, the hook engages with the locking position.

8. A crease-free sub-box according to claim 4, characterized in that, A vent is provided on one side wall of the bottom shell to connect to the lower storage slot.

9. A crease-free sub-box according to claim 1, characterized in that, Finger grooves are provided on the end wall of both the bottom shell and the flip cover away from the hinge.

10. A crease-free sub-box according to claim 1, characterized in that, The flip cover is made of transparent material.

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