Lure structure

By isolating the active hook from the frog lure body and using an anti-snagging design, the durability and replacement issues of the frog lure structure are solved, reducing usage costs and preventing the hook from getting snagged on weeds, thus improving ease of use.

CN224584021UActive Publication Date: 2026-08-04DONGGUAN TENGCHUANG SILICONE PRODUCTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN TENGCHUANG SILICONE PRODUCTS CO LTD
Filing Date
2025-08-27
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional frog lures are prone to damage after a fish is hooked because the glue joints come loose. The fixed hook structure is difficult to replace, and the hook point is easily snagged on aquatic plants and other obstacles, resulting in high operating costs.

Method used

The design incorporates a movable hook that is isolated from the frog carapace. The hook can move freely through a through-cavity and a rope storage cavity. The hook tip is hidden in a groove to prevent snagging on weeds and is made of silicone material.

Benefits of technology

This design avoids damage to the frog lure from fishhooks, facilitates hook replacement, reduces operating costs, prevents snagging on aquatic plants, and improves durability and ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224584021U_ABST
    Figure CN224584021U_ABST
Patent Text Reader

Abstract

The utility model discloses a lures structure of roadia, include: thunder frog body and fishhook, thunder frog body is the airtight structure that has the accommodation cavity in the inside, and the fishhook is movably arranged at the front end of thunder frog body, and thunder frog body includes back, abdomen, and is equipped with the through cavity in thunder frog body, and the through cavity is located the upper portion of accommodation cavity, and the through cavity is isolatedly arranged with the accommodation cavity, and the fishhook's hanging rope passes through the through cavity and is arranged, and the fishhook includes hook handle part, hook tip part, and hook handle part is embedded the through cavity setting, and hook tip part is matched with fishhook seat of thunder frog body front end respectively, and the fishhook seat bottom's round convex is matched with the ladder hole on the inclined plane, and the fishhook seat and thunder frog body viscous connection. The utility model discloses simple structure, is convenient for assembling and replacement, convenient to use, and the low in cost of strong durability, prevent grass and hang.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fishing tackle technology, and in particular to a lure bait structure. Background Technology

[0002] Frog lures are a common type of lure, mimicking the shape of a frog, and are often used in weedy areas to catch predatory fish such as snakehead. Frog lures are artificial lures used in lure fishing, designed to resemble a frog and specifically for catching large fish like snakehead. Snakehead is also known as the "snakehead," hence the name "frog lure." Frog lures are floating lures with a specially designed hook that is concealed on the back; when a snakehead bites, the hook point is exposed and strikes the fish.

[0003] Traditional frog lures typically consist of a frog body made of soft material and a hook embedded inside it. The hook is secured by a lanyard, which is usually glued to the frog's internal cavity. This structure has several drawbacks: First, when a fish is hooked, its struggle and the force of its pull when it tries to escape directly affect the glued connection, easily causing the lanyard to detach from the frog, resulting in damage, water ingress, and rendering the lure unusable. Second, the hook is fixed and cannot be replaced after damage, requiring the user to replace the entire lure, leading to high costs. Finally, to keep the hook point sharp and easy to hook fish, the hook tip is often exposed, making it prone to snagging on weeds, branches, and other obstacles during casting and dragging, resulting in damage or loss of the fishing gear.

[0004] Therefore, there is an urgent need for those skilled in the art to develop a lure bait structure that is simple in structure, easy to assemble and replace, convenient to use, durable, resistant to snagging on weeds, and low in cost to meet the needs of users. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a lure bait structure that is simple in structure, easy to assemble and replace, convenient to use, durable, anti-snagging on weeds, and low in cost.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] A lure structure includes: a frog lure body and a hook. The frog lure body is a closed structure with an internal cavity. The hook is movably disposed at the front end of the frog lure body. The frog lure body includes a back and an abdomen. A through cavity is provided inside the frog lure body. The through cavity is located at the upper part of the internal cavity and is isolated from the internal cavity. The hook line passes through the through cavity. The hook includes a shank and a hook point. The shank is embedded in the through cavity. The hook point matches a hook seat at the front end of the frog lure body. The front end of the abdomen has an anti-snagging groove corresponding to the hook point. The front end of the back has a slope with a stepped hole. The stepped hole matches a circular protrusion at the bottom of the hook seat. The hook seat is adhesively connected to the frog lure body.

[0008] In the above structure, the back is provided with a knot storage cavity for accommodating the hanging rope, corresponding to the through cavity. The knot storage cavity is disposed through and corresponding to the through cavity. The knot storage cavity is a strip-shaped groove structure and is connected to the through cavity.

[0009] In the above structure, the hook shank is located inside the frog body, the end of the hook shank is fixed to one end of the hanging rope, and the hook tip is bent toward the abdomen of the frog body.

[0010] In the above structure, the anti-snagging groove is embedded in the front end of the abdomen, the hook tip is respectively corresponding to the anti-snagging groove, and each anti-snagging groove has a hidden cavity for hiding the hook tip.

[0011] In the above structure, the top surface of the fishhook seat matches the top surface of the frog body, the top of the fishhook seat is provided with a clearance notch corresponding to the through cavity, the top surface of the fishhook seat is provided with a receiving groove corresponding to the hook tip, and the hook tip is movably disposed in the receiving groove.

[0012] In the above structure, there are two receiving grooves, each of which matches the corresponding hook tip. Each of the two receiving grooves is provided with a limiting structure corresponding to the hook tip. The top surfaces of the two hook tips are flush with the top surfaces of the corresponding fishhook seats.

[0013] In the above structure, the rear end of the frog body is provided with a connecting hole through which the hanging rope passes, and the other end of the hanging rope passes through the connecting hole.

[0014] In the above structure, both the frog body and the hook seat are made of silicone material.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention features a dedicated cavity for the hook and lanyard, isolated from the frog lure's body cavity. The hook and lanyard do not require glue to be attached to the frog lure, allowing the hook to move freely. When a fish is hooked and struggles, it will not strain the frog lure. Furthermore, the frog lure can be detached first during unhooking, preventing damage from the hook. The invention also includes an anti-snagging groove at the hook tip, keeping the hook below the surface of the frog lure, effectively preventing snagging on aquatic plants and thus protecting the fishing gear. This invention has a simple, novel structure, is easy to assemble and replace, convenient to use, durable, anti-snagging, and low-cost. Attached Figure Description

[0017] Figure 1 This is a front view of an embodiment of the lure structure of this utility model;

[0018] Figure 2 This is a right view of an embodiment of the lure structure of this utility model;

[0019] Figure 3 This is a bottom view of an embodiment of the lure structure of this utility model;

[0020] Figure 4 This is a top view of an embodiment of the lure structure of this utility model;

[0021] Figure 5 This is a cross-sectional view of an embodiment of the lure structure of this utility model;

[0022] Figure 6 This is a schematic diagram of an embodiment of the lure structure of this utility model;

[0023] Figure 7 This is an exploded view of the structure of an embodiment of the lure bait of this utility model.

[0024] In the diagram, 1-frog body, 2-fishhook, 3-through cavity, 4-hanging rope, 5-fishhook seat, 6-anti-snagging groove, 7-rope knot storage cavity, 8-accommodating groove, 9-accommodating cavity. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] like Figure 1-7As shown, a lure structure includes: a frog body 1 and a hook 2. The frog body 1 is a closed structure with an internal cavity 9. The hook 2 is movably disposed at the front end of the frog body 1. The frog body 1 includes a back and an abdomen. A through cavity 3 is provided inside the frog body 1. The through cavity 3 is located above the cavity 9 and is isolated from the cavity 9. The hook line 4 passes through the through cavity 3. The hook 2 includes a shank and a hook tip. The shank is embedded in the through cavity 3. The hook tip matches the hook seat 5 at the front end of the frog body 1. The front end of the abdomen has an anti-snagging groove 6 corresponding to the hook tip. The front end of the back has an inclined surface with a stepped hole. The stepped hole matches the circular protrusion at the bottom of the hook seat 5. The hook seat 5 is adhesively connected to the frog body 1.

[0027] Specifically, in this embodiment, the frog body 1 is a sealed cavity with an internal cavity 9. The cavity 9 is independent of the through cavity 3. The sealed cavity 9 ensures that the buoyancy performance of the frog is not affected.

[0028] Specifically, in this embodiment, the end of the through cavity 3 is provided with a knot storage cavity for accommodating the knot of the hanging rope 4. The size of the knot storage cavity 7 is larger than the size of the corresponding part of the through cavity 3, so as to avoid the knot protrusion squeezing the frog body 1 and causing deformation.

[0029] In a preferred embodiment of the present invention, a knot storage cavity 7 for accommodating the hanging rope 4 is provided on the back corresponding to the through cavity 3. The knot storage cavity 7 is disposed through and corresponding to the through cavity 3. The knot storage cavity 7 is a strip-shaped groove structure and is connected through the through cavity 3.

[0030] Specifically, in this embodiment, since the rope is tied to the fishhook, the knot protrusion will squeeze and deform the frog body 1. The knot is located in the knot storage cavity 7. Setting the knot storage cavity 7 can prevent the frog from being squeezed.

[0031] In a preferred embodiment of this invention, the hook handle is located inside the frog body 1, the end of the hook handle is fixed to one end of the hanging rope 4, and the hook tip is bent toward the abdomen of the frog body 1.

[0032] Specifically, in this embodiment, the fishhook 2 is movably connected to the through cavity 3 via the hanging rope 4, and the fishhook 2 can move relative to the frog body 1.

[0033] In a preferred embodiment of this utility model, the anti-snagging groove 6 is embedded in the front end of the abdomen, and the hook tip is respectively provided with the anti-snagging groove 6. Each anti-snagging groove 6 has a hidden cavity for hiding the hook tip.

[0034] Specifically, in this embodiment, the anti-snagging groove 6 can hide the fishhook inside, preventing it from getting caught on aquatic plants.

[0035] In a preferred embodiment of the present invention, the top surface of the fishhook seat 5 matches the top surface of the frog body 1, the top of the fishhook seat 5 is provided with a clearance notch corresponding to the through cavity 3, and the top surface of the fishhook seat 5 is provided with a receiving groove corresponding to the hook tip, and the hook tip is movably disposed in the receiving groove.

[0036] In a preferred embodiment of this utility model, there are two receiving grooves 8, each of which matches a corresponding hook tip. Each of the two receiving grooves 8 has a limiting structure corresponding to the hook tip, and the top surface of the two hook tips is flush with the top surface of the corresponding fishhook seat 5.

[0037] In a preferred embodiment of this invention, the rear end of the frog body 1 is provided with a connecting hole through which the hanging rope 4 passes, and the other end of the hanging rope 4 passes through the connecting hole.

[0038] In a preferred embodiment of this utility model, both the frog body 1 and the fishhook seat 5 are made of silicone material.

[0039] Specifically, in this embodiment, the frog body 1 and the hook seat 5 are made of soft rubber, silicone, or PVC.

[0040] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A lure bait structure, comprising: The frog carcass is a closed structure with an internal cavity. The fishhook is movably mounted at the front end of the frog carcass. The frog carcass includes a back and an abdomen. The frog carcass has a through cavity located above the internal cavity and is isolated from the internal cavity. The hook's lanyard passes through the through cavity. The fishhook includes a shank and a point. The shank is embedded in the through cavity. The point matches a hook seat at the front end of the frog carcass. The front end of the abdomen has an anti-snagging groove corresponding to the point. The front end of the back has a slope with a stepped hole that matches a circular protrusion at the bottom of the hook seat. The hook seat is adhesively connected to the frog carcass.

2. The lure structure according to claim 1, characterized in that, The back is provided with a knot storage cavity for accommodating the hanging rope, corresponding to the through cavity. The knot storage cavity is disposed through and corresponding to the through cavity. The knot storage cavity is a strip-shaped groove structure and is connected to the through cavity.

3. The lure structure according to claim 2, characterized in that, The hook shank is located inside the frog body, and the end of the hook shank is fixed to one end of the hanging rope. The hook tip is bent toward the abdomen of the frog body.

4. The lure structure according to claim 3, characterized in that, The anti-snagging groove is embedded in the front end of the abdomen, and the hook tip is respectively provided with the anti-snagging groove. Each anti-snagging groove has a hidden cavity for hiding the hook tip.

5. The lure structure according to claim 4, characterized in that, The top surface of the fishhook seat matches the top surface of the frog body. The top of the fishhook seat is provided with a clearance notch corresponding to the through cavity. The top surface of the fishhook seat is provided with a receiving groove corresponding to the hook tip. The hook tip is movably disposed in the receiving groove.

6. The lure structure according to claim 5, characterized in that, There are two receiving slots, each of which matches a corresponding hook tip. Each of the two receiving slots has a limiting structure corresponding to the hook tip. The top surfaces of the two hook tips are flush with the top surfaces of the corresponding fishhook seats.

7. The lure structure according to claim 2, characterized in that, The rear end of the frog body is provided with a connecting hole through which the hanging rope passes, and the other end of the hanging rope passes through the connecting hole.

8. The lure structure according to claim 2, characterized in that, Both the frog body and the fishhook seat are made of silicone material.