Tension spring type automatic fishhook

By fixing the pull spring in the stainless steel shell tube in the automatic fishing device, designing bayonets and protection lines, combining adjustable bosses and float lines, the problems of insufficient sensitivity and poor spring protection of the existing automatic fishing device are solved, and an efficient and portable fishing effect is achieved.

CN119605754APending Publication Date: 2025-03-14SHENZHEN HUALIYA NEW ENERGY BOATING EQUIPMENT CO LTD
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Patent Information

Application Number
CN202411858197.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The existing automatic fishing device is insufficient when fish swallow bait, the clamps are easy to slip off or the clamps cannot be released after the fish bites the hook, and the spring protection is poor and the expansion distance is short, making it difficult to effectively catch large fish.

Method used

The pulling spring is used to fix it in the stainless steel shell tube. The bayonet is designed at the other end of the pulling spring, and the fish hook is tied to prevent excessive lengthening of the pulling spring through the protective line. The end of the shell tube is equipped with an adjustable boss and float line. After the fish swallows the bait, the pulling spring retracts and stabs the fish's mouth, so that the fish can automatically hook.

Benefits of technology

It improves fishing sensitivity and success rate, protects the line to prevent damage to the spring, and the shell tube design is portable and compact, suitable for a variety of occasions, especially suitable for fishing large fish at sea.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a small fishing gear for fishing, in particular to a fishing device with a tension spring capable of automatically contracting to enable the fish to get hooked and not to fall off at the moment when the fish swallowed bait during fishing, and the fishing device is composed of the tension spring, a shell pipe, a protection line, a boss, a buoy, a sub-line, a fishhook and the like, and is named as a tension spring type automatic fishhook.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to a small fishing tool, in particular to a fishing device in which a tension spring can automatically contract when a fish swallows bait so that the fish cannot escape from the hook. The fishing device is composed of a tension spring, an outer shell tube, a protection line, a boss, a float, a sub-line, a fish hook, etc., and is called a tension spring type automatic fish hook. Background Art

[0002] Farmers in a certain place have a method of automatic fishing, which is to tie a thin rope to the top of a bamboo pole, with a bamboo clip on the rope, and a fish hook tied to the other end of the rope. Put the fish hook on the snail meat and throw it into the water, then bend the bamboo pole down with force, and clip the clip on the thin rope to a small buckle made in advance on the ground. When the fish eats the snail meat, it pulls the thin rope, and the clip on the thin rope pops out from the small buckle on the ground. The bamboo pole rebounds violently, and the fish is automatically hooked and locked. The inventor also learned to make a few automatic rods made by traditional methods, and sometimes there are gains. But this method is not sensitive. Either the clip slips off by itself soon, or the fish bites the hook and the clip cannot be disengaged. So the inventor used his brain to make an automatic fishing device made of rubber bands and small bamboo tubes. It is much more sensitive, but it is a pity that it was not easy to get a good rubber band in that era. This is the prototype of the inventor's current patent application. Some fishermen use clips or ropes, but the disadvantage is that they cannot hold big fish, and the mouth of small fish will be broken; there are automatic fish hooks on the market with similar principles to the tension spring type automatic fish hook of the present invention, which use springs. The disadvantages are that the springs are not protected and are easy to get caught and damaged, and the springs have a short telescopic distance, which limits the force of piercing fish. The tension spring used in the present invention has much greater pulling force at the same length, which is more advantageous especially for fishing big fish at sea.

[0003] The advantages of the present invention are simple principle, good effect and low production cost. It is suitable for amateur anglers and can also be used as fishing gear for professional fishermen. It has the advantages of being small and portable, safe and convenient to operate and having a high fish catching rate. Summary of the invention

[0004] The invention adopts the characteristic of large elasticity of the tension spring, and installs the tension spring into a stainless steel pipe to make a tension spring type automatic fishing device. When the fish swallows the hook, the tension spring rebounds instantly to tighten the fish's mouth so that the fish cannot escape.

[0005] The fixed end of the tension spring of the present invention is arranged on a fixed pin in a stainless steel outer shell tube, and a bayonet is made at the other end of the tension spring, which is called a bayonet end. In fact, two coils of the tension spring are opened at a certain angle, and a sub-line fishhook is tied to the bayonet end. In order to prevent a big fish from damaging the tension spring, a strong thin rope or a fishing line is used as a protective line and is tied between the fixed end of the tension spring and the bayonet end of the tension spring. The function of the protective line is to prevent the tension spring from being stretched too long. A boss is arranged at one end of the outer shell tube, and the boss can be made into one or more bosses, which are high or short. The high one is used to fish big fish, and the short one is used to fish small fish. A floating line is also tied to the fixed pin, and a float is tied to the floating line. When in use, the bayonet of the tension spring is inserted into the boss of the outer shell tube. After the fish swallows the bait, the fishhook hooks the fish mouth and pulls the sub-line. The sub-line pulls the tension spring to make the bayonet end separate from the boss, and the tension spring violently retracts to pierce the fish and trap the fish.

[0006] The technical effects of the present invention are: 1. The tension spring is installed in the outer shell tube and will not be stuck by external objects; 2. The protection line protects the tension spring from being easily damaged; 3. It is easy to make, and the thickness and length of the tension spring can be selected according to whether to fish for big fish or small fish; 4. It is small and portable and can be used as one of the necessary equipment for survival in the wild; 5. The fish catching rate is high; 6. It is suitable for a variety of occasions and can be used in rivers, lakes and seas; 7. It is convenient for fishing, just throw it into the water and don't worry about it, and reel it in after the fish is automatically hooked.

[0007] The tension spring type automatic fish hook introduced by the present invention has no restrictions on the shape, size and material of the outer shell tube and the tension spring; and no restrictions on the number of bosses. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present embodiment will be further described below in conjunction with the accompanying drawings:

[0009] Figure 1 It is a schematic diagram of an enlarged cross-section of the structure of the tension spring in the outer shell tube of this embodiment in a stretched state.

[0010] Figure 2 It is an enlarged cross-sectional schematic diagram of the structure of the tension spring in the shell tube of this embodiment in an untensioned or retracted state.

[0011] Figure 3 It is a three-dimensional enlarged schematic diagram of the housing tube boss of this embodiment.

[0012] Figure 4 Schematic diagram of the automatic fishing device of this embodiment in water.

[0013] 1. Tension spring, 1-1. Tension spring fixed end, 1-2. Tension spring bayonet end, 2. Shell tube, 2-1. Boss, 3. Float line, 3-1. Float, 4.

[0014] Fixed pin, 5. Protective line, 6. Sub-line, 7. Fish hook. DETAILED DESCRIPTION

[0015] from Figure 1 , Figure 2 , Figure 3 and Figure 4 As can be seen from the figure, the tension spring fixed end 1-1 of the present invention is mounted on the fixing pin 4 in the stainless steel housing tube 2, and a bayonet is made at the other end of the tension spring 1, which is called the bayonet end 1-2. In fact, the two coils of the tension spring 1 are opened at a certain angle, and the bayonet end 1-2 is tied with a sub-line 6 and a fishhook 7. In order to prevent a big fish from pulling the tension spring 1 to pieces, a strong thin rope or fishing line is used as a protective line 5, which is tied between the tension spring fixed end 1-1 and the tension spring bayonet end 1-2. The function of the protective line 5 is to prevent the tension spring from being pulled too far. The outer shell tube 2 is too long. One end of the outer shell tube 2 is provided with a boss 2-1. The boss 2-1 can be made into one or more, some are high and some are short. The high one is used to fish big fish, and the short one is used to fish small fish. The fixing pin 4 is also tied with a floating line 3, and the floating line 3 is tied with a float 3-1. When in use, the spring bayonet end 1-1 is inserted into the boss 4 of the outer shell tube 2. After the fish swallows the bait, the fishhook 7 hooks the fish mouth and pulls the sub-line 6. The sub-line 6 pulls the spring 1 to make the bayonet end 1-2 separate from the boss 2-1, and the spring 1 retracts violently to pierce the fish, causing the fish to be trapped.

[0016] Figure 3 What is shown is that there are multiple bosses on the housing tube, with different heights.

Claims

1. A tension spring type automatic fish hook, the tension spring fixed end 1-1 is installed on the fixed pin 4 in the stainless steel shell tube 2, and a bayonet is made at the other end of the tension spring 1, called the bayonet end 1-2, which is actually to open the two coils of the tension spring 1 at a certain angle, and the bayonet end 1-2 is tied with a sub-line 6 and a fishhook 7. In order to prevent a big fish from pulling the tension spring 1, a strong thin rope or fishing line is used as a protective line 5, which is tied between the tension spring fixed end 1-1 and the tension spring bayonet end 1-2. The function of the protective line 5 is to prevent the tension spring from being damaged by a large fish. If the fish is pulled too long, one end of the outer shell tube 2 is provided with a boss 2-1, and the boss 2-1 can be made into one or more, some are high and some are short, the high one is used to fish big fish, and the short one is used to fish small fish. The fixing pin 4 is also tied with a floating line 3, and the floating line 3 is tied with a float 3-1. When in use, the spring bayonet end 1-1 is inserted into the boss 4 of the outer shell tube 2. After the fish swallows the bait, the fishhook 7 hooks the fish mouth and pulls the sub-line 6. The sub-line 6 pulls the spring 1 to make the bayonet end 1-2 separate from the boss 2-1, and the spring 1 retracts violently to pierce the fish and trap it.

2. The tension spring type automatic fish hook according to claim 1, characterized in that: The shape, size and material of the tension spring and the housing tube are not limited.

3. The tension spring type automatic fish hook according to claim 1, characterized in that: The number of bosses is unlimited.

4. The tension spring type automatic fishhook according to claim 1, characterized in that: The protective wire can be placed inside the outer shell tube or outside the outer shell tube.