Extensible fishing cage

Abstract

The utility model discloses an extendable fishing cage which comprises an upper fish cage main body, a lower fish cage main body and N detachable extension sections, and connecting buckles are arranged at the two ends of each detachable extension section, the lower end of the upper fish cage main body and the upper end of the lower fish cage main body. The upper fish cage main body, the lower fish cage main body and the N detachable extension sections are connected into a complete fish cage through the connecting buckles; wherein N is a natural number greater than or equal to 1. According to the structure, the detachable extension sections are designed, so that the fishing cage can be extended and shortened as required, and the use is more convenient; each part of the cage body of the structure is formed through integrated injection molding, batch production can be achieved, production efficiency is greatly improved, reliability is high in the using process, and the problems that in the prior art, manual production is relied on, and product quality is uneven are solved; the cage body is formed through injection molding, the supporting effect is good after the cage body is formed, the cage body does not collapse after entering water, and compared with an existing nylon material net cage, the containing space is enlarged, and the fishing amount is increased.

Description

Technical Field

[0001] This utility model belongs to the technical field of aquatic fishing tools, specifically relating to an extendable fishing cage. Background Technology

[0002] In existing technologies, common fishing cages include ground cages and folding net cages, which are generally made of nylon ropes. On the one hand, nylon ropes have poor three-dimensional shaping effect, and the fish cages are prone to collapse, affecting the entry of target fish into the cages. On the other hand, since the nets made of nylon ropes are generally integral, they cannot be extended or shortened as needed, which limits their use. Therefore, based on the above-mentioned defects of existing technologies, it is necessary to develop an extendable fishing cage that is easy to manufacture and process. Summary of the Invention

[0003] Purpose of the utility model: The purpose of this utility model is to address the shortcomings of the existing technology by providing an extendable fishing cage that is easy to manufacture and process.

[0004] Technical Solution: The present invention discloses an extendable fish cage, comprising an upper fish cage body, a lower fish cage body, and N detachable extension sections. Connecting buckles are provided at both ends of the detachable extension sections, as well as at the lower end of the upper fish cage body and the upper end of the lower fish cage body. The upper fish cage body, the lower fish cage body, and the N detachable extension sections are connected to form a complete fish cage via these connecting buckles; where N is a natural number ≥ 1.

[0005] Furthermore, as a preferred embodiment, the upper end of the upper fish trap body and the lower fish trap body are provided with a main barbel inlet mounting part, through which the main barbel inlet is installed.

[0006] Furthermore, for ease of manufacturing, each of the aforementioned detachable extension sections is integrally injection molded.

[0007] Furthermore, as a preferred embodiment, each of the detachable extension sections is injection molded as a single piece, with connectors on both sides, and is connected to form a closed cylindrical shape through the connectors on both sides.

[0008] Furthermore, as a preferred embodiment, each of the detachable extension sections is provided with at least one side-curling stubble mounting portion, through which the side-curling stubble is mounted.

[0009] Furthermore, as a preferred embodiment, each of the detachable extension sections is provided with a counterweight mounting slot.

[0010] Beneficial effects: (1) This structure is designed with detachable extension sections, which can extend and shorten the fishing cage as needed, making it more convenient to use; (2) Each part of the cage body of this structure is integrally injection molded, which can realize mass production, greatly improve production efficiency, and has strong reliability during use, overcoming the problem of relying on manual production and inconsistent product quality in the existing technology; (3) The cage body is made by injection molding, which has a good support effect after the cage body is formed, and does not collapse after entering the water. Compared with the existing nylon material net cages, it increases the capacity and increases the catch. Attached Figure Description

[0011] Figure 1 This is a three-dimensional view of the overall structure of Example 1;

[0012] Figure 2 This is a side view of the overall structure of Example 1;

[0013] Figure 3 This is a top view of the overall structure of Example 1;

[0014] Figure 4 This is a schematic diagram of the detachable extension section.

[0015] Figure 5 This is a schematic diagram of the overall structure of Example 2;

[0016] Figure 6 This is a schematic diagram of the overall structure of Example 3;

[0017] Figure 7 This is a schematic diagram of the structural arrangement in Example 4.

[0018] The components include: 1. Upper fish cage body; 2. Lower fish cage body; 3. Detachable extension section; 31. Connecting buckle; 32. Connector; 4. Main barbel inlet; 5. Side barbel inlet; 6. Counterweight mounting slot. Detailed Implementation

[0019] 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.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0021] Example 1: As Figure 1-4 As shown, this embodiment provides an extendable fish cage, including an upper fish cage body 1, a lower fish cage body 2, and a detachable extension section 3. The two ends of the detachable extension section 3, as well as the lower end of the upper fish cage body and the upper end of the lower fish cage body, are provided with connecting buckles 31. The upper fish cage body 1, the lower fish cage body 2, and the detachable extension section 3 are connected to form a complete fish cage through the connecting buckles 31.

[0022] The upper end of the upper fish trap body 1 and the lower fish trap body 2 are provided with main barbel inlet mounting parts, through which main barbel inlets 4 are installed. Each detachable extension section 3 is injection molded from a single piece of malleable plastic, with connectors 32 on both sides, which are connected to form a closed cylindrical shape. The detachable extension section 3 is provided with at least one side barbel inlet mounting part, through which side barbel inlets 5 are installed. Each detachable extension section is provided with a counterweight mounting groove 6.

[0023] Example 2: As Figure 5 As shown, the structure of this embodiment is basically the same as that of the previous embodiment, except that this embodiment has two detachable extension sections.

[0024] Example 3: As Figure 6 As shown, the structure of this embodiment is basically the same as that of the previous embodiment, except that this embodiment has three detachable extension sections.

[0025] Example 4: Figure 7 As shown, the structure of this embodiment is basically the same as that of the previous embodiment, except that this embodiment has four detachable extension sections.

[0026] As can be seen from Examples 1-4, this structure, through the design of detachable extension sections, allows the fishing cage to be extended or shortened as needed, making it more convenient to use. Each part of the cage body is integrally injection molded, enabling mass production and greatly improving production efficiency. Moreover, it has high reliability during use, overcoming the problem of inconsistent product quality caused by reliance on manual production in existing technologies. The cage body is made by injection molding, resulting in good support after formation and preventing collapse after being placed in water. Compared with existing nylon net cages, it increases the capacity and improves the catch volume.

[0027] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and detail may be made to the present invention without departing from the spirit and scope of the appended claims.

Claims

1. An extendable fishing cage, characterized in that: It includes an upper fish trap body, a lower fish trap body, and N detachable extension sections. The two ends of the detachable extension sections, as well as the lower end of the upper fish trap body and the upper end of the lower fish trap body, are provided with connecting buckles. The upper fish trap body, the lower fish trap body, and the N detachable extension sections are connected to form a complete fishing trap through the connecting buckles. Where N is a natural number ≥ 1.

2. The extendable fishing cage according to claim 1, characterized in that: The upper end of the upper fish cage body and the lower fish cage body are provided with a main barbel inlet mounting part, through which the main barbel inlet is installed.

3. The extendable fishing cage according to claim 1, characterized in that: Each of the aforementioned detachable extension sections is integrally injection molded.

4. The extendable fishing cage according to claim 3, characterized in that: Each of the aforementioned detachable extension sections is injection molded from a single piece, with connectors on both sides, which are connected to form a closed cylindrical shape.

5. The extendable fishing cage according to claim 4, characterized in that: Each of the aforementioned detachable extension sections is provided with at least one side-curling stubble mounting portion, through which the side-curling stubble is mounted.

6. The extendable fishing cage according to claim 5, characterized in that: Each of the aforementioned detachable extension sections is provided with a counterweight mounting slot.

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