Detachable weight ring

Abstract

If a problem occurs in the sea while fishing, the weight may become a burden and damage the fishing line and tackle. There are times when you have to recreate it. [Solution] The tip of the 20-degree tip angle is chamfered by 1 mm, and the fixed side and tip side are cut to match the coil diameter. The groove for locking the arm when attaching the torsion coil spring is located in the hole for the fixing bolt with pin function. The tips of two triangular metal plates are glued together with a plastic block to form an open / close claw. A bolt with the function of a pin that matches the inner diameter of the torsion coil spring from the outside of the open / close type claw The torsion coil spring and the open / close type claw The open / close type claws are arranged in a housing for a torsion coil spring. By pressing the weight ring against the opening and closing claw part, When a problem occurs in the sea while fishing, the weight will be released by the action of the open / close type claw. It was set to be automatically disconnected.

Description

[Technical Field]

[0001] The present invention relates to a weight release ring. [Background technology]

[0002] A proposal for a detachable weight ring. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent No. 5466286 [Patent Document 2] Utility Model Registration No. 3083898 [Patent Document 3] JP 8-10498 [Patent Document 4] Patent Publication No. 2021-149209 Summary of the Invention [Problem to be solved by the invention]

[0004] If a problem occurs in the sea while fishing, the weight may become a burden and damage the fishing line and tackle. There are times when you have to recreate it. This was perceived as a problem and a design that would allow the weight to be separated was sought. [Means for solving the problem]

[0005] The metal C-ring has an opening at the bottom, and the fishing line and the tackle line can be connected to the top left and right sides of the ring. A metal C-ring is placed with the opening facing downwards. On each side just before the tip The length of the arm is longer at the tip than at the fixed side, so it is weak when a weight is attached. The torsion coil spring has a coil diameter and winding angle that are determined so that it can be separated with a strong force when it is separated. A hole is provided to fit the torsion coil spring. The tip of the 20-degree tip angle is chamfered by 1 mm, and the fixed side and tip side are cut to match the coil diameter. The groove for locking the arm when attaching the torsion coil spring is located in the hole for the fixing bolt with pin function. The tips of two triangular metal plates are glued together with a plastic block to form an open / close claw. A bolt with the function of a pin that matches the inner diameter of the torsion coil spring from the outside of the open / close type claw The torsion coil spring and the open / close type claw The torsion coil springs are attached to the metal C-ring with the opening facing downwards, just before the tips on both sides. The opening and closing claws are arranged in a housing for the torsion coil spring, which has a hole for fitting the torsion coil spring. The weight is attached by pressing the weight ring against the open / close type claw. When a problem occurs in the sea while fishing, the weight will be released by the action of the open / close type claw. It was set to be automatically disconnected. [Effects of the Invention]

[0006] When trouble occurs in the sea while fishing, the opening and closing claws work to release the weight. It can now be automatically detached to minimize damage. [Brief explanation of the drawings]

[0007] [Figure 1] Figure 1 shows an image of the underwater world when fishing using a detachable weight ring. [Figure 2] Figure 2 shows the front view of the weight detachable ring when the weight is detached. [Figure 3] Figure 3 shows a front view of the weight being inserted into the weight-detachable ring. [Figure 4] Figure 4 is a detailed front view of the torsion coil spring and the open / close type claw with the weight inserted. [Figure 5]Figure 5 is a detailed front view of the torsion coil spring and the weight of the open / close claw when they are separated. [Figure 6] Figure 6 is an assembled perspective view of the torsion coil spring, open / close type claw, and detachable ring tip. [Figure 7] Figure 7 shows a cross-sectional side view of the torsion coil spring, open / close type claws, and the tip of the detachable ring. DETAILED DESCRIPTION OF THE INVENTION

[0008] An embodiment of the present invention will be described with reference to FIGS.

[0009] Figure 1 shows an image of what it looks like underwater when fishing using a detachable weight ring.

[0010] FIG. 2 is a front view of the weight detachable ring when the weight is detached.

[0011] FIG. 3 is a front view of the weight-detachable ring when a weight is inserted.

[0012] FIG. 4 is a detailed front view of the torsion coil spring and the open / close type claw when the weight is inserted.

[0013] FIG. 5 is a detailed front view of the torsion coil spring and the weight of the open / close type claw when they are separated.

[0014] FIG. 6 is an assembled perspective view of the torsion coil spring, the openable / closable claw, and the tip of the detachable ring.

[0015] FIG. 7 is a side cross-sectional view of a torsion coil spring, an openable / closable claw, and a tip of a detachable ring. [Example]

[0016] FIG. 1 is a representative diagram of the present invention. [Industrial Applicability]

[0017] When trouble occurs in the sea while fishing, the opening and closing claws work to release the weight. It can now be automatically detached to minimize damage. Manufactured and sold as fishing equipment. [Explanation of symbols]

[0018] 1 weight 2 weight rings 3 Detachable ring body 4 Torsion coil spring 5 Open / close ring tabs 6 Position of the jaws when inserting the weight 7 Fixing bolt: Pin function 8 torsion coil spring arms 9 Rings for fishing lines and tackle lines 10. Trail or trap line 11. Trail or trap line 12 Position of the weight ring cross section when the weight is inserted 13 Direction of weight pressing against ring when weight is inserted 14 Position of the ring cross section of the weight after inserting the weight 15 Claw position when weight is released 16 Weight pulling direction when weight is released 17 Position of ring cross section of weight when weight is separated 18 Prey 19 Stones and Rocks 20 Weight contact position 21 Detachable ring after weight is removed 22 Undersea 23 Direction of tension on the thread 24 Sea level 25 Gravity acting on a weight 26 Position of the weight ring cross section when the weight is inserted 27 Torsion coil spring arm lock groove 28 Openable ring claw tip connection block 29 Fixing bolt head 30 Fixed end of torsion coil spring for arm lock 31 Torsion coil spring arm lock opening / closing end 32 Fixing bolt nut 33 Detachable ring tip 34 Housing for torsion coil spring at tip of detachable ring

Claims

[Claim 1] The metal C-ring has an opening at the bottom, and the fishing line and the tackle line can be connected to the top left and right sides of the ring. A metal C-ring is placed with the opening facing downwards. On each side just before the tip The length of the arm is longer at the tip than at the fixed side, so it is weak when a weight is attached. The torsion coil spring has a coil diameter and winding angle that are determined so that it can be separated with a strong force when it is separated. A hole is provided to fit the torsion coil spring. The tip of the 20 degree tip angle is chamfered by 1 mm, and the fixed side and tip side are cut to match the coil diameter. The groove for locking the arm when attaching the torsion coil spring is located in the hole for the fixing bolt with pin function. The tips of two triangular metal plates are glued together with a plastic block to form an open / close claw. A bolt with the function of a pin that matches the inner diameter of the torsion coil spring from the outside of the open / close type claw The torsion coil spring and the open / close type claw The torsion coil springs are attached to the metal C-ring with the opening facing downwards, just before the tips on both sides. The opening and closing claws are arranged in a housing for the torsion coil spring, which has a hole for fitting the torsion coil spring. The weight is attached by pressing the weight ring against the open / close type claw. When a problem occurs in the sea while fishing, the weight will be released by the action of the open / close type claw. A weight release ring that is characterized by its automatic release.

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