TWM602799U - Improved structure of grip type harpoon - Google Patents

Abstract

This creation relates to an improved structure for a grip type harpoon, which includes: a grip device, including a grip, a hook body extending outward from the rear end of the grip, and a grip at the front end of the grip Take over, the side of the handle is connected with a pressing member, and the pressing member is pivoted with a pressing handle projecting from the rear end and a locking lever projecting from the front side, and the pressing handle is linked to the locking lever, The grip device has a hollow through hole for the grip; a harpoon rod device includes a harpoon rod, the harpoon rod passes through the handle through hole, and the rear end of the harpoon rod is sleeved At least one elastic rope is provided, the front end of the harpoon rod is equipped with a harpoon rod connector; a fork needle rod device includes a fork needle rod, and the rear end of the fork needle rod is equipped with a fork needle rod connector, For connecting the harpoon rod connector, the front end of the fork needle rod is provided with a fork needle rod head seat, the fork needle rod head seat is connected with a needle fork member, the needle fork member has a plurality of needle forks, the fork needle At least one first concave abutment ring and a second concave abutment ring are arranged on the rod, which are used for the clamping selection of the locking rod.

Description

Improved structure of grip type harpoon

This creation is about an improved structure for a grip-type harpoon, in particular it refers to an improved structure for a grip-type harpoon that can provide multiple elastic use settings, and at the same time has reliable stability and safety in operation and use.

By the way, Spearfishing is an ancient method of fishing. The indigenous peoples with marine culture in Taiwan, such as the Dawu and Amis, have a culture of using spears for fishing and hunting. The harpoon tool later evolved into a harpoon or spear gun with a grip. Therefore, the spear gun is highly selective and has no by-catch. It is generally regarded as an environmentally friendly, sustainable and low-carbon friendly fishing method in the world. In modern times, fishing and hunting, which uses this kind of equipment, is more regarded as a marine recreational sport.

The conventional grip type harpoon or spear gun structure, as shown in Figures 1A, 1B and 1C, is a grip type harpoon device 90 which includes a harpoon rod 91, A spring 98 is sleeved on the harpoon rod 91, one end (rear end) of the harpoon rod 91 is sleeved with a head 92, and more than one elastic rope 93 is passed through the head 92. The other end of the harpoon rod 91 (Front end) After passing through a grip 94, a fork needle rod 96 is screwed into the fork needle rod 96. The front end of the fork needle rod 96 is screwed with a needle fork 97, and the rear end is provided with an abutment ring 961; A channel for the harpoon rod 91 to pass through. The grip 94 is provided with a finger-shaped grip surface 941 on the side surface. The grip 94 is provided with an outwardly extending hook 942 at the rear end and a pressing member 95 at the front end. , The pressing member 95 is provided with upper and lower shells 951, 952, the upper and lower shells 951, 952 are respectively combined with the handle 94 to form a shell, the upper and lower shells 951, 952 A passive element 953 is pivotally provided. The passive element 953 protrudes from the upper and lower shells 951 and 952 at one end provided with an embedding groove 954, and one end of the passive element 953 abuts and is pivotally connected to the A pressing member 955 between the lower shells 951 and 952. One end of the pressing member 955 is provided with outwardly extending and opposite biting rods 956. The biting rods 956 are parallel to each other It forms a concave occlusal surface 957, and the pressing member 955 is provided with a pressing handle 958 extending outward and protruding outside, so that when in use, the pressing handle 958 can be moved to make the pressing member 955 The bite bar 956 presses against the passive member 953. On the contrary, when the pressing handle 958 is pressed to move in the reverse direction, the bite bar 956 will move away from the passive member 953, so that the passive member 953 enters the occlusal surface 957 of the pressing member 955 In this way, the passive element 953 is no longer abutted by the bite rod 956, but can be moved freely.

When the grip type harpoon device 90 is operated, the grip 94 is held by the hand and moved toward the fork needle bar 96, so that the groove 954 of the pressing member 95 is clamped on the abutment ring 961 of the fork needle bar 96 , So that the grip 94 is then fixed adjacent to the fork needle bar 96, and then the elastic cord 93 on the sleeve 92 is stretched toward the fork needle bar 96 until it is hooked on the hook body 942 of the grip 94. In this way, not only The user can easily hold the harpoon in the hand, and when the target is found, the pressing handle 958 of the pressing member 95 is pressed by the fingers held on the grip 94 to link the groove of the pressing member 95 When 954 is released from the locked state of the abutment ring 961, the harpoon rod 91 can be pierced toward the target by the elastic force of the elastic cord 93.

Although the aforementioned conventional grip-type harpoon device 90 can achieve its intended use convenience, there are still shortcomings. For example: the concave abutment ring 961 used to lock the pressed latch 95 (locking lever) is attached to the front end of the fork needle bar 96 near the grip 94 (pressing lever 95), which performs the pressing of the latch 95 After the insertion groove 954 and the abutment ring 961 are engaged, the elastic deformation caused by the elastic rope 93 to be stretched and hooked on the hook body 942 is not enough. As a result, the elasticity of the elastic rope 93 sending out the harpoon rod 91 is also normal. Bigger. When it needs to have a greater ejection power of the harpoon rod 91, the grip-type harpoon device 90 cannot meet the demand, or it is necessary to choose a grip-type harpoon with a different ejection force, which is not economical. The design is not ideal. Furthermore, the operation of the pressing member 95 is to press against the passive member 953 by the biting rod 956, so as to generate a buckle locking position, and pressing the pressing handle 958 to prevent the passive member 953 from being bitten by the rod 956. Resistant unlocking launch, and because of the non-adjustable safety component between the passive part 953 and the bite bar 956, when the grip-type harpoon device 90 is used for a period of time, the pressure between the bite bar 956 and the passive part 953 wears , Deformation, it will reduce the sense of certainty and operation of buckling the locking position and unlocking the launching, and even causing errors and malfunctions in the locking and unlocking launching operations, which is quite dangerous. Moreover, when considering one of the specific larger targets and hunting, the harpoon rod 91 and the fork needle rod 96 may need to be lengthened and strengthened, however, the existing elastic design of the grip-type harpoon device 90 will not match Use, these deficiencies are also added To improve and break through. Therefore, in order to solve the aforementioned shortcomings, Chengwei industry or wise people should work hard to develop breakthroughs and overcome solutions.

For this reason, in view of the shortcomings of the existing grip-type harpoon and the fact that its structural design is not ideal, the creator of this case set out to develop its solution, hoping to develop a more safe to use The improved structure of the grip-type harpoon with flexibility, stability and smoothness, flexible operation and economical practicability, to serve the public and promote the development of this industry, the original creation was produced after many years of thinking.

The purpose of this creation is to provide an improved structure for the grip type harpoon, which can provide multiple elastic use settings, and at the same time facilitate the adjustment and coordination of the harpoon lever and the fork needle lever, thereby having excellent convenience and flexibility in use And economical and practical.

The further purpose of this creation is to provide an improved structure for the grip type harpoon, which can be set by the adjustment mechanism in the pressing member, so that the operation of locking the locking position and unlocking the launching is more reliable, so as to actively avoid operational errors. , Failure phenomenon, and then improve the stability and safety of its use.

The technical means used in this creation to achieve the above objectives include: a grip device, which includes a grip, the rear end of the grip extends outwards with a hook, and the front end of the grip is provided with a grip connector , The side of the handle connecting pipe is connected with a pressing member, the pressing member is provided with a control mechanism, the control mechanism includes a pivoting member, a passive member and a linkage member, the pressing member has A pressing handle extending outwards and protruding from the outside of the pressing member, the passive member is provided with a locking rod, and the linkage member is located between the pressing member and the passive member to be respectively linked to make the pressing member The handle is linked with the locking rod, the grip device has a hollow through-hole through the grip; a harpoon rod device includes a harpoon rod, the harpoon rod is inserted through the handle through hole, the The rear end of the harpoon rod is sleeved with at least one elastic rope, and the front end of the harpoon rod is provided with a harpoon rod connector; a fork needle rod device includes a fork needle rod, and the rear end of the fork needle rod is tied There is a fork needle rod connector for connecting the harpoon rod connector, the front end of the fork needle rod is provided with a fork needle rod head seat, the fork needle rod head seat A needle-fork member is connected, the needle-fork member has a plurality of needle forks, and at least one first concave abutment ring and a second concave abutment ring are arranged on the fork needle rod for the locking rod to be pressed against select.

In this embodiment, the harpoon rod and the fork needle rod system are respectively formed by a multi-section rod body screw connection.

In this embodiment, the fork shaft head seat has a larger diameter and width than the fork shaft.

In this embodiment, the first concave abutment ring is close to the fork pin rod connector.

In this embodiment, the second concave abutment ring is close to the fork shaft head seat.

In this embodiment, the harpoon rod connector and the fork needle rod connector are respectively provided with a screw terminal for mutual screw connection.

In this embodiment, a buffer member and a top ring member are sleeved on the harpoon rod, the top ring member is located in front of the buffer member, and the buffer member is a spring.

In this embodiment, a blocking hanger is attached to a side of the handle socket opposite to the pressing member.

In this embodiment, the handle through hole is provided on the handle and the handle pipe to form a hollow through hole.

In this embodiment, the pressing member is pivoted at the corresponding shaft in the pressing member, and a torsion spring is pressed against the pressing member. A bite rod is attached to one end of the pressing member opposite to the pressing handle. A pressing linkage part is protrudingly provided on the pressing member.

In this embodiment, the passive element is pivoted at the corresponding shaft in the pressing element, and a torsion spring is pressed against it. One end of the passive element opposite to the locking rod is provided with a concave bite, the The concave bite portion is resisted and pushed by the bite rod, and a locking linkage portion is protrudingly provided on the passive component.

In this embodiment, the linkage member is pivoted in the pressing member, the linkage member is provided with a linkage portion, and the linkage portion is connected to the pressing linkage portion and the locking linkage portion.

In order to enable your reviewer to have a better understanding and understanding of the technical characteristics of this creation and the effects achieved, I would like to provide a better embodiment diagram and detailed explanations. The explanation is as follows:

1: Grip harpoon

10: Harpoon rod device

11: Harpoon rod

12: hedging

13: Elastic rope

14: Harpoon rod connector

141: screw end

15: Buffer

16: top ring

20: Grip device

21: Grip

210: Grip through hole

211: Holding Noodles

22: Grip rear part

221: Hook

23: The grip takes over

231: Grip front piece

232: Block Pendant

24: Pressure switch

240: control mechanism

25: Compressor

251: Pressure Linkage

252: bite

253: Pressure Bar

254: Torsion spring

255: pressure handle

241, 242: upper and lower shell

26: Linkage

261: Linkage Department

27: Passive parts

271: Card Lock Linkage

272: card lock lever

273: Torsion Spring

274: Depressed Bite

30: Fork needle bar device

31: Fork needle bar

32: Fork needle rod connector

321: screw end

33: Fork needle head seat

331: screw end

34: needle and fork

341: screw end

342: Needle Fork

35: The first concave ring

36: The second concave ring

Figures 1A, 1B, and 1C are schematic diagrams of the structure of the conventional grip harpoon.

Figure 2 is a three-dimensional diagram of the composition of the creation.

Figure 3 is a schematic diagram of the breakdown structure of the creation.

Figure 3A is a schematic diagram of the breakdown structure of the creation.

Figure 3B is a schematic diagram of the breakdown structure of the creation.

Figure 4 is a schematic diagram of the creative operation.

Figure 4A is a partial enlarged schematic view of Figure 4.

Figure 5 is the second schematic diagram of the creative operation.

Figure 5A is a partial enlarged schematic view of Figure 5.

Please refer to Figures 2, 3 and 3A, 3B to illustrate the embodiment of the improved structure of the grip-type harpoon in this creation. This creation includes a grip-type harpoon 1 which includes a harpoon Fork lever device 10, grip device 20 and fork needle lever device 30; the harpoon lever device 10 includes a harpoon lever 11, the harpoon lever 11 is a lever body, in a suitable embodiment, the fish The fork rod 11 can be formed by a multi-segment rod screw connection to facilitate its disassembly and portability, but it is not limited. One end (rear end) of the harpoon rod 11 is sleeved with a set head 12, the sleeve head 12 is threaded with more than one elastic rope 13; the other end (front end) of the harpoon rod 11 is provided with a harpoon rod connector 14 The harpoon rod connector 14 is provided with a screw end 141, such as a screw. In addition, the harpoon rod 11 is sleeved with a buffer member 15 and a top ring member 16, and the top ring member 16 is located in the buffer member. The front of piece 15 is used to produce a counter-top effect.

The grip device 20 includes a grip 21, the side of the grip 21 is provided with a grip surface 211 matching the shape of the fingers, and one end (rear end) of the grip 21 is provided with a grip rear end piece 22, The grip rear end piece 22 is formed as the rear end of the grip 21, and the grip rear end piece 22 (the rear end of the grip 21 A hook body 221 extends outwards; the other end (front end) of the grip 21 is provided with a grip connector 23, and a grip front piece 231 is provided between the grip connector 23 and the grip 21, The side of the handle connector 23 is connected with a pressing member 24. The pressing member 24 includes upper and lower shells 241, 242. The upper and lower shells 241, 242 are connected to the handle connector 23 (grip The device 20) is combined together to form a housing. The upper and lower housings 241 and 242 are provided with a control mechanism 240. The control mechanism 240 includes: a pressing member 25, which is pivoted It is arranged at the corresponding shaft in the pressing member 24, and is pressed against a torsion spring 254, so that the pressing member 25 can rotate according to the rotation and compression elastic force. The pressing member 25 is set relative to the pivot A biting rod 252 at one end and a pressing rod 253 at the other end. The pressing rod 253 is provided with a pressing handle 255 extending outward (rearward) and protruding from the outside of the pressing member 24, and the pressing member 25 is convex There is a pressing linkage portion 251; a passive member 27, the passive member 27 is pivoted at the corresponding shaft in the pressing member 24, and against a torsion spring 273, so that the passive member 27 can be rotated by The passive member 27 is provided with a concave biting portion 274 at one end and a locking rod 272 at the other end relative to the pivot axis. The concave biting portion 274 is resisted and pushed by the biting rod 252. , In addition, the passive member 27 is protrudingly provided with a locking linkage portion 271; a linkage member 26, the linkage member 26 is pivoted in the pressing member 24, and located between the pressing member 25 and the passive member 27 The linkage member 26 is provided with a linkage portion 261 which is connected to the pressing linkage portion 251 and the locking linkage portion 271, so that the linkage member 26 can be separated by the pressing member 25 and the passive member 27 Linkage is used to adjust the actual operation of the control mechanism 240. A blocking member 232 is provided on a side of the handle connecting pipe 23 opposite to the pressing member 24. Furthermore, the grip 21 and the grip connector 23 (grip device 20) are hollow and have a grip through hole 210 for the harpoon rod 11 to pass through.

The fork needle rod device 30 includes a fork needle rod 31, which is a rod body. In a suitable embodiment, the fork needle rod 31 may be formed by screwing multiple rod bodies to facilitate its Disassembly portability, but not limited. One end (rear end) of the fork needle rod 31 is provided with a fork needle rod connector 32, and the fork needle rod connector 32 is provided with a screw connection end 321, such as a screw groove; the other end of the fork needle rod 31 ( The front end) is provided with a fork needle bar head base 33, the fork needle bar head base 33 has a larger diameter and width than the fork needle bar 31, the fork needle bar head base 33 is provided with a screw end 331, such as: screw . At least two clamping parts are provided on the fork needle rod 31, including a first concave abutment at the rear end of the fork needle rod 31 near the fork needle rod connector 32 Ring 35, and a second concave abutment ring 36 at the front end of the fork needle rod 31 close to the fork needle rod head base 33, in other words, the fork needle rod 31 is located at the fork needle rod connector 32, the fork needle rod A first concave abutment ring 35 and a second concave abutment ring 36 (first and second clamping parts) are arranged between the head base 33. In addition, the front end of the fork needle rod 31 is provided with a needle fork member 34, one end (rear end) of the needle fork member 34 is provided with a screw connection end 341, such as a screw connection groove; the other end of the needle fork member 34 is With plural needle forks 342.

When the improved structure of the grip-type harpoon is combined, the harpoon rod 11 passes through the grip through hole 210 provided in the grip 21 and the grip connector 23 (grip device 20), and makes the harpoon The screw end 141 of the rod 11 is screwed to the screw end 321 of the fork needle rod 31, and then the fork needle rod device 30 is combined, that is, the screw end 331 of the fork needle rod head base 33 and the needle fork member 34 The screw ends 341 are screwed together to complete the assembly of the grip type harpoon 1.

Please also refer to Figures 4 and 4A. When operating the improved structure of the grip-type harpoon of this creation, hold the handle 21 and move it closer to the fork needle bar 31 to make the locking lever 272 of the pressing member 24 Clamp on the first concave abutment ring 35 (first part) of the fork needle bar 31, and then stretch one end of the elastic cord 13 on the sleeve 12 toward the fork needle bar 31 until it is hooked on the hook body 221 of the handle 21 Above, as shown in the figure, the distance from the top ring 16 to the first concave abutment ring 35 (first part) is set to L1. At this time, the user can easily hold the harpoon in the hand, and when finding the target, press the pressing handle 255 of the pressing member 24 by the fingers held on the grip 21 to link the card of the pressing member 24 The lock lever 272 is released from the locked state of the first concave abutment ring 35 (first stop), and the harpoon lever 11 can be pierced toward the target by the elastic force of the elastic cord 13.

With the aforementioned structure, the operating condition of the control mechanism 240 is to push and pull the pressing handle 255 to rotate the pressing member 25. At this time, the torsion spring 254 is pressed and waits to rebound, and the bite bar 252 is released from the concave The bite portion 274 resists, and the pressing member 25 links the linkage portion 261 with the pressing linkage portion 251, so that the linkage member 26 rotates. Then the linkage member 26 rotates the passive member 27, and then the torsion spring 254 It is pressed to be rebound, and the locking lever 272 is released from the resistance of the first concave abutment ring 35 (or the second concave abutment ring 36), and the harpoon rod 11 is launched, that is, through the linkage 26 The intermediate adjustment can make the launching of the harpoon lever 11 have reliable and reliable operability. When the pressing handle 255 is released, the pressing member 25 will be rotated and reset, and when the fork needle rod 31 is assembled, the locking rod 272 will be pressed against the first recess of the fork needle rod 31 by its return elastic force. When the abutment ring 35 or the second concave abutment ring 36, it will also link the linkage at the same time 26 is rotated and reset, so that the linkage member 26 returns to its linkage adjustment position, and maintains the state that it can be rotated by the pressing member 25. At this time, the concave bite portion 274 and the bite rod 252 resist, so that the passive The member 27 can no longer be rotated to prevent the locking rod 272 from escaping from the resistance of the first concave abutment ring 35 or the second concave abutment ring 36 at will, prevent the harpoon rod 11 from being shot by mistake, and has safety and reliability.

Please refer to Figures 5 and 5A together. When the grip-type harpoon 1 wants to increase its ejection power, the locking lever 272 of the pressing member 24 can be pressed against the second concave abutment of the fork needle bar 31 On the ring 36 (the second clamping part), stretch one end of the elastic cord 13 on the sleeve 12 toward the fork needle bar 31 until it is hooked on the hook body 221 of the grip 21, as shown in the figure, set the top ring The distance from the member 16 to the second concave abutment ring 36 (the second clamping portion) is L2, L2>L1. At this time, the user can easily hold the harpoon in the hand, and when finding the target, press the pressing handle 255 of the pressing member 24 by the fingers held on the grip 21 to link the card of the pressing member 24 When the lock lever 272 is released from the locked state of the second concave abutment ring 36 (the second locking portion), the elastic cord 13 has greater elasticity to make the harpoon lever 11 pierce the target.

In the aforementioned structure and operation, the buffer 15 sheathed on the harpoon rod 11 is a spring in this embodiment, so that the harpoon rod 11 is pierced to the target by the reaction force of the elastic cord 13 , So that the impact force is reduced by the resistance of the buffer 15. Since the fork needle bar 31 is provided with two clamping parts (the first concave abutment ring 35 and the second concave abutment ring 36) to increase the ejection force and provide different ejection power options, the fork needle bar 31 The upper system is equipped with two card systems or more than two card systems, which can be set flexibly according to the needs, so that it has a multi-stage operation function.

The improved structure of the creative grip-type harpoon with the above structure can provide multiple elastic use settings, and at the same time facilitate the adjustment and coordination of the harpoon lever and the fork needle lever, thereby having excellent convenience, flexibility and flexibility in use. Economical and practical. Moreover, this creation can make the operation of locking the locking position and unlocking the launching more reliable through the setting of its control mechanism in the pressing piece, so as to actively avoid operation errors and malfunctions, and improve its It is stable and safe in use.

This creation has been described in more detail through the above-mentioned preferred specific embodiments, but this creation is not limited to the above-exemplified embodiments. Any changes and modifications to these structures within the scope of the technical ideas disclosed in this creation are still It belongs to the scope of this creation.

1: Grip harpoon

10: Harpoon rod device

11: Harpoon rod

13: Elastic rope

15: Buffer

16: top ring

20: Grip device

21: Grip

22: Grip rear part

221: Hook

24: Pressure switch

255: pressure handle

272: card lock lever

30: Fork needle bar device

31: Fork needle bar

32: Fork needle rod connector

34: needle and fork

342: Needle Fork

35: The first concave ring

36: The second concave ring

Claims (10)

An improved structure for a grip type harpoon, which includes: A grip device includes a grip, the rear end of the grip extends outwardly with a hook body, the front end of the grip is provided with a grip connector, and the side of the grip connector is connected with a pressing member, The pressing member is provided with a control mechanism, the control mechanism includes a pivoting pressing member, a passive member and a linking member, and the pressing member has a pressing handle extending outward and protruding from the outside of the pressing member , The passive part is provided with a locking rod, the linkage is located between the pressing part and the passive part to be respectively linked, so that the pressing handle is linked to the locking rod, and the grip device has a hollow Through-hole through the grip; A harpoon rod device includes a harpoon rod, the harpoon rod is pierced through the grip through hole, the rear end of the harpoon rod is sleeved with at least one elastic rope, and the front end of the harpoon rod is tied There is a harpoon rod connector; A fork needle bar device includes a fork needle bar, the rear end of the fork needle bar is provided with a fork needle bar connector for connecting the harpoon bar connector, and the front end of the fork needle bar is equipped with a fork needle bar head Seat, the fork needle rod head seat is connected with a needle fork member, the needle fork member has a plurality of needle forks, and the fork needle rod is provided with at least one first concave abutment ring and a second concave abutment ring for Provides the choice of the card lock lever. According to the improved structure of the grip type harpoon described in item 1 of the scope of patent application, the harpoon rod and the fork needle rod are respectively formed by a multi-section rod body screw connection. According to the improved structure of the grip type harpoon described in item 1 of the scope of patent application, the fork needle shaft head seat has a larger diameter and width than the fork needle shaft. According to the improved structure of the grip type harpoon described in item 3 of the scope of patent application, the first concave abutment ring is close to the fork needle rod connector, and the second concave abutment ring is close to the fork needle rod head seat . According to the improved structure of the grip type harpoon described in item 1 of the scope of patent application, the harpoon rod connector and the fork needle rod connector are respectively provided with a screw terminal for mutual screw connection. According to the improved structure of the grip type harpoon described in item 1 of the scope of patent application, the harpoon rod is sleeved with a buffer member and a top ring member, and the top ring member is located in front of the buffer member. The piece is a spring. According to the improved structure of the grip type harpoon described in item 1 of the scope of patent application, wherein the grip connector is provided with a stopper on one side of the pressing member, and the grip through hole is provided on the grip, the The grip takes over the upper part and is hollow. According to the improved structure of the grip type harpoon described in item 1 of the scope of patent application, the pressing member is pivotally arranged at the corresponding shaft in the pressing member, and a torsion spring is pressed against the pressing member opposite to One end of the pressing handle is provided with a bite rod, and a pressing linkage part is protrudingly provided on the pressing member. According to the improved structure of the grip type harpoon described in item 8 of the scope of patent application, the passive part is pivoted at the corresponding shaft in the pressing part, and is pressed against a torsion spring, and the passive part is opposed to the card One end of the lock rod is provided with a concave bite portion, the concave bite portion is correspondingly resisted and pushed by the bite rod, and a locking linkage portion is protrudingly provided on the passive component. According to the improved structure of the grip type harpoon described in item 9 of the scope of patent application, the linkage member is pivoted in the pressing member, the linkage member is provided with a linkage portion, and the linkage portion is connected to the pressing linkage portion Linked with the locking linkage part.

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