Split detachable fishing net
By adopting a two-stage rod nesting structure and a self-locking mechanism in the fishing net, multi-level adjustment of the length of the fishing net is achieved, which solves the problem of the unadjustable length of the traditional fishing net and improves the adaptability and convenience of the equipment.
Patent Information
- Application Number
- CN202421279472.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The traditional salvage net has a single structure and an unadjustable length, making it difficult to adapt to the water environment of different depths and widths and the needs of debris salvage at different volumes and locations.
A split and detachable fishing net is designed, which adopts a two-stage rod nesting structure and a self-locking mechanism to realize multi-level and convenient adjustment of the length of the fishing net.
Through the split-detachable design and self-locking mechanism, the length of the fishing net can be adjusted as needed. It is suitable for fishing operations at various depths and occasions, improving the adaptability and convenience of the equipment.
Smart Images
Figure CN222375355U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of salvage nets, and in particular to a detachable salvage net. Background Art
[0002] As a common salvage tool, salvage nets are often used in salvage operations such as surface garbage and fishing. Traditional salvage nets generally have the problems of single structure and non-adjustable length, which is not only inconvenient to use, but also difficult to adapt to water environments of different depths and widths, as well as the salvage needs of debris of different volumes and locations.
[0003] In view of this, a split and detachable salvage net is proposed, which realizes the multi-level convenient adjustment of the length of the salvage net through a unique two-stage rod nesting structure and an innovative self-locking mechanism design, greatly improving the flexibility and practicality of the product and meeting the diversified and refined salvage needs.
[0004] The above contents are only used to assist in understanding the technical solution of the present application, and do not constitute an admission that the above contents are the closest prior art to the present application. Summary of the invention
[0005] Based on this, the present application provides a split and detachable salvage net to solve one of the above technical problems.
[0006] The technical solution adopted by the present application to solve the technical problem is: a split and detachable fishing net, comprising: a first-stage rod, with a section of the interior being a cavity, a first locking hole penetrating the cavity being opened on one side, and grooves being provided on both sides of the cavity; a second-stage rod, detachably arranged in the cavity of the first-stage rod, with lugs fixedly provided on both sides thereof as an extension of the first-stage rod, and a second locking hole having a plurality of corresponding second locking holes of the first-stage rod being opened on one end, and a third locking hole being opened on the other end; a net frame, used for installing a net bag, with an extension handle at one end, and a plurality of fourth locking holes being provided on the extension handle; a self-locking mechanism, which is composed in pairs, and comprises a knob, a spring, a connecting rod and a locking block, when the second-stage rod enters the cavity of the first-stage rod, the rounded arc surface of the second-stage rod entering the cavity side guides the locking block to move out of the locking hole, compressing the spring, and when the second-stage rod reaches the position of the locking hole opened by the second-stage rod, the spring releases the elastic force, and the locking block enters the locking hole to realize self-locking, and if unlocking is required, the knob is operated to drive, and different lengths can be selected when the self-locking mechanism is locked at different locking holes, and it can be disassembled when unlocking.
[0007] In some embodiments, the self-locking mechanism has two groups, which are respectively installed on the first locking hole and the third locking hole.
[0008] In some embodiments, the first locking hole and the third locking hole are wide inside and narrow outside, and the second locking hole is adapted to the locking block.
[0009] In some embodiments, a connecting rod is installed on the locking block, and the connecting rod is sleeved inside the spring.
[0010] In some embodiments, one end of the spring is mounted on the locking block, and the other end is mounted on a protrusion on the first locking hole.
[0011] In some embodiments, the knob is hinged to the locking block, the knob is in an inverted L-shape, and the knob is larger than the diameter of the locking hole.
[0012] In some embodiments, the lugs are adapted to the grooves on both sides of the first stage rod cavity.
[0013] In some embodiments, the self-locking mechanism installed in the first lock hole locks different second lock holes to achieve different length changes, and the self-locking mechanism installed in the third lock hole locks different fourth lock holes to achieve further length changes.
[0014] In some embodiments, the net frame can be matched with a ring to achieve the fixation or removal of the net bag.
[0015] In some embodiments, the second-stage rod has a hoop fixed to the first-stage rod at one end close to the knob, and a fixing ring is provided above the hoop for fixing an external lighting device.
[0016] The beneficial effect of the present application is that by providing a split and detachable first-stage rod and second-stage rod, and equipping a self-locking mechanism, the overall length of the salvage net can be freely adjusted according to actual needs, so that it is suitable for salvage operations at various depths and occasions, greatly improving the adaptability and convenience of the equipment.
[0017] The cooperation between the lug and the groove makes the second-stage rod fit tightly with the first-stage rod. The net frame can also be easily installed and disassembled through the fourth lock hole and self-locking mechanism on the extension handle. The ring design at the end of the net frame facilitates the quick installation and replacement of the net bag to meet the needs of salvaging objects of different materials and sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a three-dimensional schematic diagram of this application.
[0020] Figure 2 It is a partial schematic diagram of this application.
[0021] Figure 3 This application Figure 2 Enlarged schematic diagram at point A in the middle.
[0022] Figure 4 It is a cross-sectional schematic diagram of the present application.
[0023] Figure 5 This application Figure 4 Enlarged schematic diagram of point B in the middle.
[0024] Figure 6 It is a schematic diagram of the screen frame ring of the present application.
[0025] Explanation of the accompanying drawings: 1. first-stage rod, 2. second-stage rod, 3. net frame, 4. clamp, 5. fixing ring, 6. knob, 7. first locking hole, 8. second locking hole, 9. connecting rod, 10. spring, 11. locking block, 12. lug, 13. groove, 14. ring, 15. extension handle, 16. third locking hole, 17. fourth locking hole. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to achieve. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that the combination of such technical solutions does not exist and is not within the scope of protection of this application.
[0027] In the embodiments of this application, please refer to Figure 1-6As shown, the split detachable fishing net mainly comprises: a first-stage rod 1, which has a cavity inside, a first locking hole 7 penetrating the cavity is opened on one side, and grooves 13 are provided on both sides of the cavity; a second-stage rod 2 is detachably arranged in the cavity of the first-stage rod 1, and lugs 12 are fixedly provided on both sides of the second-stage rod 2 as an extension of the first-stage rod 1, and a plurality of second locking holes 8 corresponding to the first-stage rod 1 are opened at one end, and a third locking hole 16 is opened at the other end; a net frame 3 is used to install a net bag, and an extension handle 15 is provided at one end, and the extension handle 15 has a plurality of The fourth lock hole 17; the self-locking mechanism is composed of a pair, including a knob 6, a spring 10, a connecting rod 9 and a locking block 11. When the second-stage rod 2 enters the cavity of the first-stage rod 1, the rounded arc surface on the side of the second-stage rod 2 entering the cavity guides the locking block 11 to move out of the lock hole, compressing the spring 10. When the position of the lock hole opened by the second-stage rod 2 is reached, the spring 10 releases the elastic force, and the locking block 11 enters the lock hole to achieve self-locking. If you want to unlock, operate the knob 6 to drive it. If the self-locking mechanism is locked at different lock holes, different lengths can be selected, and it can be disassembled when unlocked.
[0028] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.
[0029] In one embodiment, the self-locking mechanism has two groups, which are respectively installed on the first lock hole 7 and the third lock hole 16. The self-locking mechanism is installed on the first lock hole 7 to lock different second lock holes 8 to achieve different length changes. The self-locking mechanism is installed on the third lock hole 16 to lock different fourth lock holes 17 to achieve further length changes.
[0030] Furthermore, the first lock hole 7 and the third lock hole 16 are wide inside and narrow outside, so that the spring 10 is limited in the first lock hole 7, and the second lock hole 8 is adapted to the locking block 11 to facilitate accommodating the locking block to enter and lock.
[0031] Furthermore, a connecting rod 9 is installed on the locking block 11 , and the connecting rod 9 is sleeved inside the spring 10 .
[0032] Reference Figure 5 As shown, one end of the spring 10 is mounted on the locking block 11 , and the other end is mounted on the protrusion on the first locking hole 7 .
[0033] Reference Figure 3 As shown, it is characterized in that the knob 6 and the locking block 11 are hinged, the knob 6 is in an inverted L shape, and the knob 6 is larger than the diameter of the lock hole.
[0034] Reference Figure 3As shown, it is characterized in that the lugs 12 are matched with the grooves 13 on both sides of the cavity of the first-stage rod 1 to limit the angle during insertion so that the self-locking mechanism can be inserted smoothly and accurately.
[0035] Specifically, the self-locking mechanism installed in the first lock hole 7 locks different second lock holes 8 to achieve different length changes, and the self-locking mechanism installed in the third lock hole 16 locks different fourth lock holes 17 to achieve further length changes, thereby meeting the requirements for the length of the salvage net in different working environments.
[0036] Reference Figure 6 As shown, the net frame 3 can be matched with the ring 14 to fix or remove the net bag, which is convenient for replacing and removing different net bags.
[0037] Reference Figure 3 As shown, the second-stage rod 2 has a hoop 4 fixed to the first-stage rod 1 at one end near the knob 6, and a fixing ring 5 is provided above the hoop 4 for fixing an external lighting device to facilitate salvage work in a night environment. So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed herein.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that it is still possible to modify the technical solutions recorded in the aforementioned embodiments, or to make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A detachable fishing net, characterized in that: include: The first-stage rod has a cavity inside, a first locking hole penetrating the cavity is opened on one side, and grooves are formed on both sides of the cavity; The second stage rod is detachably arranged in the cavity of the first stage rod, and lugs are fixedly arranged on both sides of the second stage rod as an extension of the first stage rod, and a plurality of second locking holes corresponding to the first stage rod are opened at one end, and a third locking hole is opened at the other end; A net frame, used for installing a net bag, with an extension handle at one end, and a plurality of fourth locking holes on the extension handle; The self-locking mechanism is composed of a pair, including a knob, a spring, a connecting rod and a locking block. When the second-stage rod enters the cavity of the first-stage rod, the rounded arc surface on the side of the second-stage rod entering the cavity guides the locking block to move out of the lock hole and compresses the spring. When the position of the lock hole opened by the second-stage rod is reached, the spring releases the elastic force, and the locking block enters the lock hole to achieve self-locking. If it needs to be unlocked, the knob is operated. Different lengths can be selected when the self-locking mechanism is locked at different lock holes, and it can be disassembled when unlocked.
2. A detachable fishing net according to claim 1, characterized in that: The self-locking mechanism has two groups, which are respectively installed on the first locking hole and the third locking hole.
3. A detachable fishing net according to claim 2, characterized in that: The first locking hole and the third locking hole are in a shape of being wide inside and narrow outside, and the second locking hole is adapted to the locking block.
4. A detachable fishing net according to claim 3, characterized in that: A connecting rod is installed on the locking block, and the connecting rod is sleeved inside the spring.
5. A detachable fishing net according to claim 4, characterized in that: One end of the spring is mounted on the locking block, and the other end is mounted on the protrusion on the first locking hole.
6. The detachable fishing net according to claim 1, characterized in that: The knob is hinged to the locking block, the knob is in an inverted L shape, and the knob is larger than the diameter of the locking hole.
7. The detachable fishing net according to claim 1, characterized in that: The lugs are matched with the grooves on both sides of the first stage rod cavity.
8. The detachable fishing net according to claim 2, characterized in that: The self-locking mechanism installed in the first lock hole locks different second lock holes to achieve different length changes, and the self-locking mechanism installed in the third lock hole locks different fourth lock holes to achieve further length changes.
9. A detachable fishing net according to claim 8, characterized in that: The net frame can be matched with the ring to realize the fixing or disassembly of the net bag.
10. The detachable fishing net according to claim 1, characterized in that: The second-stage rod has a hoop at one end close to the knob fixed on the first-stage rod, and a fixing ring is provided above the hoop for fixing an external lighting device.