A skeleton structure and trapping cage thereof

Abstract

The utility model relates to the technical field of fishing tools, and discloses a skeleton structure and a trapping cage thereof. The skeleton structure comprises a base, a support rod and an elastic strip, wherein the support rod is mounted on the base, a limiter is provided at the upper end of the support rod, a plurality of elastic strips are provided in the circumference of the base, a sleeve is provided at the end of each elastic strip, a sleeve is provided on the sliding sleeve of the support rod, a wire ring 2 is provided at the upper end of the sleeve, a connecting ring is provided at the lower end, and a bait hook is connected to the connecting ring through a mesh line. The trapping cage comprises the skeleton structure as above, and also comprises a mesh surface, which is connected to the outer end of the elastic strip, and a plurality of mesh ropes are provided in the circumference of the mesh surface, and the mesh ropes are used to gather the mesh surface. When fish, shrimps, crabs and the like eat food on the bait hook, the bait hook pulls the sleeve downward through the mesh line, thereby pulling the mesh rope downward. Therefore, the fishing status of fish, shrimps, crabs and the like can be timely understood according to the status of the mesh rope, thereby improving the fishing efficiency and convenience of use.

Description

Technical Field

[0001] The utility model relates to the technical field of fishery fishing tools, in particular to a skeleton structure and a trapping cage thereof. Background Art

[0002] When catching crabs, fish, and shrimp, crab nets or crab cages are generally used. The existing crab cages are simple in structure, generally consisting of a mesh cage supported by a cage frame, with a crab / fish entrance at one end. Food is placed inside the mesh cage, and the mesh cage must be placed flat in the water during use. To prevent crabs from escaping, the opening is often small. When crabs are attracted by the bait and enter the cage, they can easily become entangled in the net or become stuck in the opening. Furthermore, crabs can only enter one by one through the opening, resulting in a slow entry rate and low crab capture efficiency. Furthermore, it is impossible to determine whether fish or crabs have been caught. The crab net must generally be taken out of the water for inspection at regular intervals, which is inconvenient and affects the efficiency of catching fish and crabs. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a skeleton structure and a trapping cage thereof.

[0004] The technical solution of the utility model for solving the above technical problems is as follows: a skeleton structure, including a base, a support rod and an elastic strip, the support rod is installed on the base, the upper end of the support rod is provided with a limit piece, a plurality of elastic strips are provided around the circumference of the base, the end of each elastic strip is provided with a ring, a sleeve is slidably sleeved on the support rod, the upper end of the sleeve is provided with a wire ring 2, and the lower end is provided with a connecting ring, and the connecting ring is connected to a bait hook through a network cable.

[0005] On the basis of the above technical solution, the present invention can also make the following improvements to the above technical solution:

[0006] Preferably, the limiting member is a wire ring 1, a limiting ring is provided at the lower end of the support rod, the limiting ring is located above the base, and the net line of the bait hook passes through the limiting ring and is connected to the connecting ring.

[0007] Preferably, it further comprises a wire splitter, wherein a plurality of wire splitting holes are provided on the side wall of the wire splitter, and a wire outlet hole is provided at the upper end of the wire splitter, and the wire outlet hole is communicated with the wire splitting hole.

[0008] Preferably, a counterweight block is further included, and the counterweight block is detachably mounted on the base.

[0009] Preferably, a threaded sleeve is installed on the base, a nut is installed on the threaded sleeve above the counterweight block, a U-shaped slot one is provided on the counterweight block, and the counterweight block is connected to the threaded sleeve through the slot one, or a slot two and a through hole are provided on the counterweight block, the through hole is arranged at the center of the counterweight block, the through hole is connected to the slot two, the width of the slot two is greater than the diameter of the support rod, and the diameter of the through hole corresponds to the outer diameter of the threaded sleeve.

[0010] Preferably, the base includes a matching upper pressing block and a lower pressing block, and the centers of the upper pressing block and the lower pressing block are provided with threaded holes connected to the support rod. The elastic strip is L-shaped, and the lower pressing block is circumferentially provided with a plurality of fixing grooves, and the fixing grooves correspond to the elastic strip. The elastic strip is clamped in the fixing grooves, and the upper pressing block is circumferentially provided with a plurality of accommodating grooves, and the accommodating grooves correspond to the elastic strip.

[0011] Preferably, the base and / or the counterweight are made of stainless steel, galvanized carbon steel or lead.

[0012] The utility model also discloses a trapping cage, comprising the skeleton structure as described above, and also comprising a mesh surface, wherein the mesh surface is connected to the outer end portion of the elastic strip, and a plurality of mesh ropes are provided around the mesh surface, and the mesh ropes are used to gather the mesh surface.

[0013] Preferably, the mesh surface is polygonal, and each corner of the mesh surface corresponds to one of the elastic strips. The number of the mesh ropes corresponds to the number of sides of the mesh surface. One end of each of the mesh ropes is fixed on one of the rings, and the other end passes through the edge of the mesh surface and extends from another ring. There are two or more wire loops 1 and 2.

[0014] Preferably, it further comprises a fishing rod, the end of which is connected to the net rope.

[0015] The beneficial effects of the present invention are as follows: by arranging a plurality of elastic strips on the circumferential direction of the base, the elastic strips can be completely flattened when in use, fish, shrimps, crabs and other creatures can freely enter the active area of ​​the trapping cage, and the influence of the net surface on the catch is minimized, thus effectively improving the fishing effect; since the elastic strips have good elasticity, the net surface supported by them can be completely flattened, and the net body can also be quickly retracted to form a net cage structure with a small top and a large bottom; by arranging the base and the counterweight block, the trapping cage can stably maintain its flat state in the water , which can better ensure the fishing effect; the skeleton structure and trapping cage structure are simple, easy to use and operate, and it takes less time and effort to raise or lower the net. It can be used for fishing in rivers, seas, lakes, large rivers, and reservoirs, as well as in ponds, aquaculture water surfaces, ditches and rivers, with a wide range of applications; when fish, shrimps, crabs and other catches eat the food on the bait hook, the bait hook pulls the sleeve downward through the net line, thereby pulling the net rope downward. Therefore, according to the state of the net rope, the fishing status of fish, shrimps, crabs and other creatures can be timely understood, thereby improving the fishing efficiency and convenience of use. When a fish bites the food on the bait hook, the net surface is quickly closed by pulling the net rope. Compared with fishing with only a fishing rod, it can reduce the fish's wandering and improve the fishing effect. At the same time, the claws of shrimps and crabs are easily hooked on the net surface, which reduces their wandering and further improves the fishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of Example 1 of the present utility model;

[0017] Figure 2 This is a schematic diagram of the counterweight block in Example 1 of the present utility model;

[0018] Figure 3 This is a schematic diagram of another structure of the counterweight block in Example 1 of the present utility model;

[0019] Figure 4 This is a schematic diagram of the upper pressing block in Example 1 of the present utility model;

[0020] Figure 5 This is a schematic diagram of the lower pressing block in Example 1 of the present utility model;

[0021] Figure 6 This is a side view of the elastic strip in Example 1 of the present utility model;

[0022] Figure 7 This is a three-dimensional schematic diagram of Example 2 of the present utility model;

[0023] Figure 8 This is a schematic diagram of the trapping cage when it is folded in Example 2 of the present invention.

[0024] The accompanying drawings are marked as follows: 1. Base; 1.1. Upper pressure block; 1.2. Lower pressure block; 1.3. Accommodating groove; 1.4. Fixing groove; 2. Support rod; 2.1. Wire ring one; 3. Elastic strip; 4. Ring; 4.1. Ring one; 4.2. Ring two; 5. Net surface; 6. Net rope; 7. Sleeve; 8. Wire ring two; 9. Connecting ring; 10. Limiting ring; 11. Wire divider; 12. Counterweight; 12.1. Slot one; 12.2. Through hole; 12.3. Slot two; 13. Bait hook; 14. Threaded sleeve. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] Example 1

[0027] like Figures 1 to 6 As shown, the utility model discloses a skeleton structure, including a base 1, a support rod 2 and an elastic strip 3. The support rod 2 is installed on the base 1. The base 1 is made of stainless steel, carbon steel or lead. The support rod 2 is a stainless steel rod to prevent the support rod 2 from rusting and improve the service life of the support rod 2. A limiter is provided at the upper end of the support rod 2. A plurality of elastic strips 3 are provided around the base 1. The elastic strip 3 is flat stainless steel. The width of the elastic strip 3 is 3mm-4mm and the thickness is 0.4mm-0.6mm to ensure that the elastic strip 3 has sufficient elasticity so that it can be normally unfolded when used. A ring 4 is provided at the end of each elastic strip 3. A sleeve 7 is provided on the support rod 2 for sliding. A wire ring 8 is provided at the upper end of the sleeve 7 and a connecting ring 9 is provided at the lower end. The connecting ring 9 is connected to a bait hook 13 through a network cable. The wire ring 8 has the function of dividing the line. The limiter limits the upward movement of the sleeve 7. In this embodiment, the limiter is a wire loop 2.1. Two or more wire loops 2.1 are symmetrically provided, which not only serve as a limiter but also act as a wire divider during use, improving the wire dividing effect. Because the base 1 is located at the bottom of the entire skeleton structure, the skeleton structure can be quickly launched into the water. Even when used on a sloped bottom, such as a 30°-40° slope, the entire skeleton structure can be smoothly laid flat on the bottom under the action of the gravity of the base 1, ensuring the fishing effect, meeting the needs of use in different waters, and expanding the scope of use.

[0028] Optionally, the limiting member may also be a limiting block or a laterally arranged limiting column, which can also play a limiting role.

[0029] Furthermore, a limiting ring 10 is provided at the lower end of the support rod 2, welded thereto and positioned above the base 1. The mesh line of the bait hook 13 passes through the limiting ring 10 and connects to the connecting ring 9. The limiting ring 10 limits the downward movement of the sleeve 7, thereby limiting the outward movement of the bait hook 13. This ensures that the bait hook 13 and the food on it are within the effective area of ​​the trap, ensuring the effective capture of fish, shrimp, and crabs, and improving the fishing effect.

[0030] The skeleton structure also includes a wire splitter 11. The side wall of the wire splitter 11 is provided with a plurality of wire splitting holes. The upper end of the wire splitter 11 is provided with a wire outlet hole, which is connected to the wire splitting hole. The wire splitter 11 serves to split and gather wires, reducing the entanglement of multiple net ropes 6 on the net surface 5 during use and improving the convenience of use. During use, the number of wire splitting holes is greater than or equal to the number of net ropes 6. The net ropes 6 pass through the wire splitting holes to achieve the function of splitting wires, avoid the net ropes 6 from getting entangled together, and improve the convenience of use. Multiple net ropes 6 pass through the wire outlet holes, making it convenient to gather the net surface 5.

[0031] The skeleton structure also includes a counterweight 12, which is removably mounted on the base 1. The provision of the counterweight 12 increases the overall weight, preventing the skeleton structure and the trapping cage from tipping over, and ensuring the normal deployment of the elastic strip 3, convenient disassembly, and quick installation. The counterweight 12 is made of stainless steel, galvanized carbon steel, or lead, and its weight or quantity can be adjusted based on the operating environment. For example, when used in rapids, the overall weight of the counterweight 12 can be increased to over 500 grams to stabilize the skeleton structure. When used in calm waters, the weight of the counterweight 12 can be reduced to 200 grams, improving ease of use.

[0032] In this embodiment, specifically, a threaded sleeve 14 is mounted on the base 1, and the threaded sleeve 14 is provided with an external thread. The threaded sleeve 14 is threadedly connected to the base 1. A U-shaped slot 12.1 is provided on the counterweight 12. The opening of the slot 12.1 is set on the outer wall of the counterweight 12. The width of the slot 12.1 corresponds to the diameter of the threaded sleeve 14, and the width of the slot 12.1 is 6mm-7mm. The counterweight 12 is clamped to the threaded sleeve 14 through the U-shaped slot 12.1. A nut is mounted on the threaded sleeve 14 above the counterweight 12, and the nut is used to lock the counterweight 12 to ensure the secure installation of the counterweight 12. The corresponding number of counterweights 12 can be installed according to the water flow and water depth to ensure that the skeleton structure falls stably on the bottom of the water during use, avoid tilting, and ensure the fishing effect.

[0033] Furthermore, the threaded sleeve 14 is a hollow structure, and the support rod 2 passes through the threaded sleeve 14 and is connected to the base 1.

[0034] In an optional embodiment, the counterweight 12 is provided with a second card slot 12.3 and a through hole 12.2. The opening of the second card slot 12.3 is provided on the outer wall of the counterweight 12, and the through hole 12.2 is provided at the center of the counterweight 12. The through hole 12.2 is connected to the second card slot 12.3. The width of the second card slot 12.3 is greater than the diameter of the support rod 2 and smaller than the diameter of the threaded sleeve 14. The width of the second card slot 12.3 is 3mm-4mm, the diameter of the through hole 12.2 corresponds to the diameter of the threaded sleeve 14, and the diameter of the through hole 12.2 is 6mm-7mm. When in use, the support rod 2 is passed through The counterweight 12 is inserted into the through hole 12.2 through the second clamping groove 12.3 and moved downward so that the counterweight 12 is sleeved on the threaded sleeve 14 through the through hole 12.2. That is, the counterweight 12 is installed on the threaded sleeve 14 through the through hole 12.2. Since the width of the second clamping groove 12.3 is smaller than the diameter of the threaded sleeve 14, the counterweight 12 is prevented from coming off the threaded sleeve 14. Moreover, friction exists between the outer diameter of the counterweight 12 and the threaded sleeve 14, thereby preventing the counterweight 12 from moving up and down, thereby ensuring the secure installation of the counterweight 12, reducing the difficulty of installation, and improving the convenience of operation. In order to further ensure the secure installation of the counterweight 12, a nut can also be installed on the threaded sleeve 14 at the upper end of the counterweight 12 to lock the counterweight 12.

[0035] In this embodiment, the base 1 includes a matching upper pressing block 1.1 and a lower pressing block 1.2. The upper pressing block 1.1 and the lower pressing block 1.2 are each provided with a threaded hole at their centers. The elastic strip 3 is L-shaped. The lower pressing block 1.2 is provided with a plurality of fixing grooves 1.4 circumferentially. The fixing grooves 1.4 correspond to the elastic strip 3. The elastic strip 3 is snapped into the fixing grooves 1.4. The upper pressing block 1.1 is provided with a plurality of accommodating grooves 1.3 circumferentially. The accommodating grooves 1.3 extend radially along the upper pressing block 1.1. The accommodating grooves 1.3 correspond to the elastic strip 3. The elastic strip 3 is placed in the accommodating grooves 1.3. By cooperating with the fixing grooves 1.4, the elastic strip 3 is fixed and its secure installation is ensured. By arranging the accommodating grooves 1.3 and the fixing grooves 1.4 on different pressing blocks, the elastic strip 3 is prevented from moving when the threaded sleeve 14 is connected to the upper pressing block 1.1 and the lower pressing block 1.2, further ensuring the secure installation of the elastic strip 3.

[0036] Example 2

[0037] like Figure 7 and Figure 8 As shown, the utility model also discloses a trapping cage, including the skeleton structure as described above, and also including a mesh surface 5, the mesh surface 5 is woven by Dyneema mesh wire, the mesh surface 5 is connected to the outside of the elastic strip 3 through a cable tie, and a plurality of mesh ropes 6 are provided around the mesh surface 5, and the mesh ropes 6 are used to gather the mesh surface 5.

[0038] The mesh 5 is polygonal, and can be square, hexagonal, or octagonal. Each corner of the mesh 5 is provided with an elastic strip 3. Both the first and second wire loops 2.1 and 8 are provided with two or more elastic strips. The provision of an elastic strip 3 at each corner ensures that the mesh 5 is fully extended and prevents accumulation. The first and second wire loops 2.1 and 8 act as wire dividers. Several mesh cords 6 are grouped together and threaded through one of the second and second wire loops 8 and 2.1, respectively. This acts as a wire divider, reducing entanglement and improving ease of use.

[0039] The number of netting ropes 6 corresponds to the number of sides of the mesh 5. One end of each netting rope 6 is fixed to one of the loops 4, while the other end passes through the edge of the mesh 5 and extends from another loop 4. The netting ropes 6 are connected to the loops 4, ensuring that the mesh 5 is gathered. In this embodiment, the mesh 5 is square, and there are four elastic strips 3 and four netting ropes 6. There are two wire loops 1 and 2, respectively. Each pair of netting ropes 6 passes through one wire loop 1 and one wire loop 2. 8. This serves to separate the netting ropes 6 and prevent them from becoming tangled.

[0040] Furthermore, taking the adjacent loops 1 (4.1) and 2 (4.2) as an example, one end of a netting rope 6 is fixed to loop 1 (4.1), while the other end passes through multiple mesh holes on one side of the net 5, extends out of loop 2 (4.2), and then passes through wire loop 2 (8) and wire loop 1 (2.1). The four netting ropes 6 are connected in this manner. When the netting ropes 6 are pulled, they pull the net 5 together and close the openings of the net 5, preventing fish, shrimp, and crabs from escaping through the openings, thereby improving the effectiveness and efficiency of catching fish, shrimp, and crabs.

[0041] The trapping cage further includes a fishing rod, the end of which is connected to the net rope 6. The number of splitter holes on the splitter 11 is equal to or greater than the number of net ropes 6. The net ropes 6 pass through the splitter holes to separate the net ropes, preventing multiple net ropes 6 from becoming tangled and improving ease of use. The net ropes pass through the outlet holes on the splitter 11 and connect to the fishing rod. By connecting the net rope 6 to the fishing rod, the trapping cage can be used in deeper waters, expanding its range of use. The condition of the rod tip can be used to observe whether fish, shrimp, or crabs are biting into the food, further improving ease of use.

[0042] When using the trapping cage, hold the net rope 6 or fishing rod, throw the entire trapping cage into the water, and then fully relax the net rope 6, so that the elastic strip 3 pulls the net surface 5 to fully open and flatten it, making it convenient for fish, shrimps, crabs, etc. to swim into the net surface 5, put bait on the bait hook 13, and wait for the fish, shrimps, crabs, etc. to be attracted by the bait and swim into the net surface 5. When the fish, shrimps, crabs, etc. bite the food, they pull the bait hook 13 to move, thereby pulling the sleeve 7 downward through the connecting ring 9. Since the net rope 6 passes through the wire on the sleeve 7, the bait hook 13 is pulled downward by the connecting ring 9. Ring 2 8, therefore, the sleeve 7 pulls the net rope 6 to move, and the net rope 6 transmits the pulling force to the human hand or fishing rod, so that the person can timely understand the biting status of fish, shrimps and crabs, and then quickly pull the net rope 6, so that the elastic strip 3 and the net rope 6 pull the net surface 5 to quickly close to form a net cage with a small top and a large bottom. The water resistance is small, and the net cage can be lifted out of the water more easily and quickly. After closing, the opening at the upper end of the net cage is completely tightened and closed, and all the fish, shrimps, crabs, etc. are captured therein, thereby improving the fishing efficiency.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A skeleton structure, characterized in that: The invention comprises a base (1), a support rod (2) and an elastic strip (3), wherein the support rod (2) is mounted on the base (1), a stopper is provided at the upper end of the support rod (2), a plurality of elastic strips (3) are provided in the circumferential direction of the base (1), each of the elastic strips (3) is provided with a sleeve (4) at the end, a sleeve (7) is slidably sleeved on the support rod (2), a second wire ring (8) is provided at the upper end of the sleeve (7), and a connecting ring (9) is provided at the lower end, and the connecting ring (9) is connected to a bait hook (13) via a mesh cable.

2. The skeleton structure according to claim 1, characterized in that: The limiting member is a wire ring (2.1), and a limiting ring (10) is provided at the lower end of the support rod (2). The limiting ring (10) is located above the base (1), and the net wire of the bait hook (13) passes through the limiting ring (10) and is connected to the connecting ring (9).

3. The skeleton structure according to claim 1, characterized in that: It also comprises a wire splitter (11), a plurality of wire splitting holes being provided on the side wall of the wire splitter (11), a wire outlet hole being provided at the upper end of the wire splitter (11), and the wire outlet hole being in communication with the wire splitting hole.

4. The skeleton structure according to claim 1, characterized in that: It also comprises a counterweight block (12), wherein the counterweight block (12) is detachably mounted on the base (1).

5. The skeleton structure according to claim 4, characterized in that: A threaded sleeve (14) is mounted on the base (1), a nut is mounted on the threaded sleeve (14) above the counterweight (12), a U-shaped clamping groove (12.1) is provided on the counterweight (12), and the counterweight (12) is clamped on the threaded sleeve (14) via the clamping groove (12.1); or, a clamping groove (12.3) and a through hole (12.2) are provided on the counterweight (12), the through hole (12.2) is arranged at the center of the counterweight (12), the through hole (12.2) is connected to the clamping groove (12.3), the width of the clamping groove (12.3) is greater than the diameter of the support rod (2), and the diameter of the through hole (12.2) corresponds to the outer diameter of the threaded sleeve (14).

6. The skeleton structure according to claim 1, characterized in that: The base (1) comprises a matched upper pressing block (1.1) and a lower pressing block (1.2); the elastic strip (3) is L-shaped; a plurality of fixing grooves (1.4) are circumferentially provided on the lower pressing block (1.2); the fixing grooves (1.4) correspond to the elastic strip (3); the elastic strip (3) is snapped into the fixing grooves (1.4); and a plurality of accommodating grooves (1.3) are circumferentially provided on the upper pressing block (1.1); the accommodating grooves (1.3) correspond to the elastic strip (3).

7. The skeleton structure according to claim 4, characterized in that: The base (1) and / or the counterweight (12) are made of stainless steel, galvanized carbon steel or lead.

8. A trapping cage, comprising the skeleton structure according to any one of claims 1 to 7, characterized in that: It also comprises a mesh surface (5), the mesh surface (5) being connected to the outer end of the elastic strip (3), a plurality of mesh ropes (6) being arranged around the mesh surface (5), the mesh ropes (6) being used to gather the mesh surface (5).

9. The trapping cage according to claim 8, characterized in that: The mesh surface (5) is polygonal, and each corner of the mesh surface (5) corresponds to one of the elastic strips (3). The number of the mesh ropes (6) corresponds to the number of sides of the mesh surface (5). One end of each of the mesh ropes (6) is fixed to one of the rings (4), and the other end passes through the side of the mesh surface (5) and extends from another ring (4). The stopper and the second wire ring (8) are each provided with two or more.

10. The trapping cage according to claim 8, characterized in that: It also comprises a fishing rod, the end of which is connected to the net rope (6).

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