CN218007783U

CN218007783U - High-strength cage-releasing hook

Info

Publication number: CN218007783U
Application number: CN202221567533.4U
Authority: CN
Inventors: 潘刚军
Original assignee: Ningbo Zhenhai Honggang Spring Factory
Current assignee: Ningbo Zhenhai Honggang Spring Factory
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-12-13
Anticipated expiration: 2032-06-22

Abstract

A high-strength cage release hook comprises a cage release hook main body and a movable sleeve arranged on the cage release hook main body, wherein the cage release hook main body is an integrated structural member, and a locking notch is formed in the cage release hook main body; a through groove which is vertically arranged is also formed in the cage disengaging hook main body, and an elastic piece is arranged in the through groove; the movable sleeve is provided with an expanded part, and a bolt which can rotate and be locked is arranged on the expanded part corresponding to the position of the locking opening; the expansion part is provided with a transverse assembling hole, a rod body is arranged in the assembling hole, and the rod body penetrates through the through groove and is pressed at the upper end of the elastic part. In taking off the cage hook in this application, install the spring bolt on the movable sleeve innovatively, consequently need not install the spring bolt in the main part, take off the cage hook main part in this application and just avoided traditional two half formula assembly structure, adopted the integral type structure, greatly reduced manufacturing cost, showing the intensity that has improved the main part simultaneously, improved the life who takes off the cage hook.

Description

High-strength cage-releasing hook

Technical Field

The utility model belongs to the technical field of take off the cage hook, concretely relates to a high strength takes off cage hook for cage is fixed and is dismantled.

Background

In daily life, cages are used in many places and scenes, and the kinds of the cages are also various, such as birdcages, pet cages, ornamental cages, crab cages for catching crabs, fish cages for catching fish, and the like. Most cages have a cage body and a hook arranged above the cage body, the hook is a cage-releasing hook, the cage-releasing hook is used for lifting and carrying the cage or hanging and fixing the cage on a specific position, and the characteristics of convenient assembly and disassembly need to be met.

The crab pot is a cage commonly used in the aquatic product field of catching, and the structure of crab pot is various, and general ocean crab pot comprises frame, screen panel, support bar, and wherein the support bar evenly distributed can set up easily folding structure simultaneously on the periphery of frame.

The special cage-taking-off hooks are required to be used in the process of placing, retracting and taking off the crab cages of fishermen, and the cage-taking-off hooks need to meet the requirements of cage loading and cage-taking-off rapidly, and meanwhile, the crab cages have the characteristics of high structural strength and convenience in operation. The applicant carries out intensive research on the structure of the cage release hook, and the main body of the conventional cage release hook is an even half-and-half assembly structure or a large half-and-half assembly structure, so that the production cost is high, two sets of dies are required to be used, and the cage release hook needs to be assembled into a whole after being demoulded, and the efficiency is low. In addition, the assembled body structure also results in poor strength, a short life span, and is particularly difficult to accommodate heavy weight cages.

Therefore, based on some of the above problems, the applicant has made further research and improvement on the unhooking hook.

SUMMERY OF THE UTILITY MODEL

To the not enough among the above prior art, the utility model provides a cage hook is taken off to high strength has adopted integral fashioned major structure, has saved loaded down with trivial details assembly process, and intensity is high, and long service life especially adapts to the cage of heavy weight, can show reduction manufacturing enterprise and fisherman's cost.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve.

A high-strength cage release hook comprises a cage release hook main body and a movable sleeve arranged on the cage release hook main body, wherein the cage release hook main body is an integrated structural member, and a locking notch is formed in the cage release hook main body; a through groove which is vertically arranged is also formed in the cage disengaging hook main body, and an elastic piece is arranged in the through groove; the movable sleeve is provided with an expansion part, and a bolt which can rotate and be locked is arranged on the expansion part corresponding to the position of the locking opening; the expansion part is provided with a transverse assembling hole, a rod body is arranged in the assembling hole, and the rod body penetrates through the through groove and is pressed at the upper end of the elastic part.

In traditional cage hook structure that takes off, in order to install telescopic spring bolt structure in the main part, wherein the main part is the assembly structure of two halves formulas, and manufacturing procedure is loaded down with trivial details, and the equipment is troublesome, and is with high costs, still has the shortcoming of poor strength simultaneously.

In taking off the cage hook in this application, install the spring bolt on the movable sleeve innovatively, consequently need not install the spring bolt in the main part, take off the cage hook main part in this application and just avoided traditional two half formula assembly structure, adopted the integral type structure, greatly reduced manufacturing cost, showing the intensity that has improved the main part simultaneously, improved the life who takes off the cage hook.

When the cage-releasing hook in the application is used, the lock tongue can rotate inwards and reset, the lock opening is clamped on the rope, the movable sleeve is not stressed at the moment, the lock tongue locks the lock opening, the cage-releasing hook is hung on the rope, the cage is hung on the lower portion of the cage-releasing hook, and the cage-releasing hook is placed into the sea to be used for crab catching. When the cage is collected, the rope is collected, the cage is collected from the seabed, and the cage is taken off. When the cage is released, downward force is applied to the movable sleeve to enable the movable sleeve to move downwards, meanwhile, the lock tongue moves downwards synchronously, the lock opening is opened, the whole cage releasing hook falls off from the rope, and the cage releasing operation is completed.

In a preferred embodiment, the bolt is assembled in an assembling position on the expansion part, one side of the bolt is provided with a limiting structure, the bolt is also provided with a torsion spring and a rotating shaft assembling position, and the torsion spring are arranged in the torsion spring and the rotating shaft assembling position; but the spring bolt atress is overcome torsional spring elasticity and is rotated, and the elasticity of torsional spring is used for making the spring bolt rotate and seals the fore shaft, also promptly: the torsional spring makes the limit structure on the lock tongue be in the unable rotation of limiting position department under the unstressed state, and the fore shaft is closed by the lock tongue this moment.

In a preferred embodiment, a protruding supporting block is arranged on one side of the expansion part, which is far away from the lock tongue, and is used for supporting the side part of the cage disengaging hook main body, so that the strength is improved.

In a preferred embodiment, there are two through slots, there are two assembly holes, and there are two elastic members and two rod bodies correspondingly, and the elastic members may be springs for providing upward elastic force to the movable sleeve.

In a preferred embodiment, the assembling hole is arranged on the protruding seat, so that the strength is improved.

In a preferred embodiment, the lower part of the two sides of the expansion part is provided with a slope structure, so that the slope structure has guidance for other external structures and can not be blocked.

In a preferred embodiment, a rope threading hole is formed in the side, away from the locking notch, of the cage disengaging hook body and used for rope threading and crab pot assembling.

In a preferred embodiment, the upper edge of the locking notch is provided with a groove for inserting the end face of the lock tongue, so that the positioning performance is good, and the strength of the locking notch when closed is improved.

In a preferred embodiment, the cage release hook main body is an integrated injection molding part, so that the mold cost is low, and the production efficiency is high.

Compared with the prior art, the utility model discloses following beneficial effect has: the high-strength cage release hook has the advantages that the integral forming main body structure is adopted, tedious assembly procedures are omitted, the strength is high, the service life is long, the high-strength cage release hook is particularly suitable for cages with large weight, and the cost of production enterprises and fishermen can be remarkably reduced.

Drawings

Fig. 1 is a front view of the cage release hook of the present invention.

Fig. 2 is a first perspective view of the cage releasing hook of the present invention.

Fig. 3 is a second perspective view of the cage disengaging hook of the present invention.

Fig. 4 is a front view of the movable sleeve of the present invention.

Fig. 5 is a first perspective view of the movable sleeve of the present invention.

Fig. 6 is a second perspective view of the movable sleeve of the present invention.

Fig. 7 is a front view of the main body of the cage release hook of the present invention.

Fig. 8 is a perspective view of the main body of the cage-releasing hook of the present invention.

Fig. 9 is a perspective view of the cage-disengaging hook main body and the lock tongue of the present invention.

Fig. 10 is a perspective view of the latch bolt of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 10, the high-strength cage release hook according to the present invention includes a cage release hook main body 1 and a movable sleeve 2 disposed thereon, wherein the cage release hook main body 1 is an integral structure, and a locking notch 13 is disposed on the cage release hook main body 1; the cage disengaging hook main body 1 is also provided with a through groove 14 which is vertically arranged, and an elastic part is arranged in the through groove 14; the movable sleeve 2 is provided with an expansion part 21, and a bolt 3 which can rotate and lock is arranged on the expansion part 21 corresponding to the position of the locking notch 13; the enlarged part 21 is provided with a transverse assembling hole 22, a rod body is arranged in the assembling hole 22, and the rod body penetrates through the through groove 14 and presses the upper end of the elastic part. And a rope threading hole 11 is formed in one side, far away from the locking notch 13, of the cage disengaging hook body 1 and is used for rope threading and crab pot assembly.

Specifically, in the present application, the bolt 3 is assembled in the assembly position on the expanded portion 21, one side of the bolt 3 is provided with a limit structure 32, the bolt 3 is further provided with a torsion spring and a rotating shaft assembly position 31, and a rotating shaft and a torsion spring are arranged in the torsion spring and the rotating shaft assembly position 31; but 3 atresss of spring bolt overcome torsional spring elasticity and rotate, the elasticity of torsional spring is used for making 3 rotations of spring bolt to seal fore shaft 13, promptly: the torsion spring makes the limit structure 32 on the lock tongue 3 in an unstressed state be at a limit position and cannot rotate, and at the moment, the locking notch 13 is closed by the lock tongue 3.

In addition, in the application, a protruding supporting block 25 is arranged on one side of the expanded part 21 far away from the bolt 3 and used for supporting the side part of the cage releasing hook main body 1, so that the strength is improved. The lower parts of the two sides of the expansion part 21 are provided with inclined surface structures 211, which have guidance for other external structures and can not be clamped.

In this application, lead to two that groove 14 is, pilot hole 22 is two, and the correspondence also is equipped with two elastic component and the body of rod, and the elastic component can be the spring for provide the ascending elasticity of movable sleeve 2. The assembling holes 22 are formed in the protruding seat 221, so that strength is improved.

In this application, the last edge of fore shaft 13 has the confession spring bolt 3's terminal surface male recess 131, and the location nature is good, intensity when improving fore shaft 13 and closing.

In the preferred scheme, the injection molding piece of disengaging cage hook main part 1 formula as an organic whole in this application, the mould is with low costs, and production efficiency is high.

Above description can be seen that, in the cage-releasing hook, the lock tongue is innovatively arranged on the movable sleeve 2, so that the lock tongue does not need to be arranged in the main body, the traditional two-half type assembly structure is avoided for the cage-releasing hook main body 1, an integrated structural part is adopted, the production cost is greatly reduced, the strength of the main body is obviously improved, and the service life of the cage-releasing hook is prolonged.

When the cage hook takes off in this application and uses, spring bolt 3 can inwards rotate and reset under the torsional spring effect. The locking notch 13 is clamped on the rope, the movable sleeve 2 is not stressed at the moment, the locking tongue 3 locks the locking notch 13, the cage releasing hook is hung on the rope, the cage is hung on the lower portion of the cage releasing hook, and the cage is placed into the sea for crab catching operation. When the cage is collected, the rope is collected, the cage is collected from the seabed, and the cage is taken off. When the cage is released, downward force is applied to the movable sleeve 2, so that the movable sleeve 2 moves downwards, the lock tongue 3 synchronously moves downwards, the lock opening is opened, the whole cage releasing hook falls off from the rope, and the cage releasing operation is completed.

More than, the utility model provides a cage hook is taken off to high strength has adopted integral fashioned major structure, has saved loaded down with trivial details assembly process, and intensity is high, and long service life especially adapts to the cage of heavy weight, can show reduction manufacturing enterprise and fisherman's cost.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. A high-strength cage release hook comprises a cage release hook main body (1) and a movable sleeve (2) arranged on the cage release hook main body, and is characterized in that,

the cage release hook main body (1) is an integrated structural member, and a locking notch (13) is formed in the cage release hook main body (1); a through groove (14) which is vertically arranged is further formed in the cage disengaging hook main body (1), and an elastic piece is arranged in the through groove (14);

the movable sleeve (2) is provided with an expansion part (21), and a bolt (3) which can rotate and be locked is arranged on the expansion part (21) at a position corresponding to the locking notch (13); the expansion part (21) is provided with a transverse assembling hole (22), a rod body is arranged in the assembling hole (22), and the rod body penetrates through the through groove (14) and is pressed at the upper end of the elastic part.

2. The high-strength cage releasing hook according to claim 1, wherein the bolt (3) is assembled in an assembling position on the expanded part (21), a limiting structure (32) is arranged on one side of the bolt (3), a torsion spring and a rotating shaft assembling position (31) are further arranged on the bolt (3), and a rotating shaft and the torsion spring are arranged in the torsion spring; the lock tongue (3) can overcome the elasticity of the torsion spring to rotate under the stress; the torsion spring enables a limiting structure (32) on the lock tongue (3) to be positioned at a limiting position and cannot rotate under the unstressed state, and the locking notch (13) is closed by the lock tongue (3).

3. A high strength knock-out hook according to claim 1, wherein a protruding support block (25) is provided on the side of the enlarged portion (21) remote from the bolt (3).

4. A high strength knock-out hook according to claim 1, wherein there are two through slots (14) and two fitting holes (22).

5. A high strength knock-out hook according to claim 1, wherein the fitting hole (22) is provided in the protruding seat (221).

6. A high strength knock-out hook according to claim 1, wherein the lower part of both sides of the enlarged portion (21) is provided with a slope structure (211).

7. A high strength cage release hook according to claim 1, characterized in that a threading hole (11) is provided on the side of the cage release hook body (1) away from the locking notch (13).

8. A high strength knock-out hook according to claim 1, wherein the upper edge of the locking notch (13) has a recess (131) into which the end face of the bolt (3) is inserted.

9. A high strength release cage hook according to any of claims 1 to 8, wherein the release cage hook body (1) is a one-piece injection molded part.