Dddle net head connecting buckle convenient to fix
By designing a mesh head connecting buckle structure including mesh rod, connecting rod, limit block and extrusion spring, the problem that the existing joint buckle is prone to fall off when the mesh rod is bent, achieving higher stability and safety in use.
Patent Information
- Application Number
- CN202422211817.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing buckle head connecting buckle is prone to fall off when the buckle rod is bent, and it cannot effectively prevent the connection buckle from falling off.
A connecting buckle structure including a mesh rod, a connecting rod, a limiting block and an extrusion spring is designed. The connecting rod is inserted into the mounting chamber, the limiting block is inserted into the limiting groove through the extrusion spring, and the positioning ring is in contact with the net rod through the rotary positioning rod to fix the connecting rod to prevent it from falling off.
It effectively prevents the connecting rod from falling off when the buckle rod is bent, improving the stability and safety of the buckle head.
Smart Images

Figure CN222967740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the connecting buckle of a net head, in particular to a connecting buckle of a net head which is convenient to fix. Background Technique
[0002] The net head is an important part of fishing tools, mainly used to help fishermen safely take the fish out of the water and put it into a container after catching a big fish. It usually consists of a long handle and a net head.
[0003] Common net heads generally need to use a connecting buckle to connect with the net rod. Using a connecting buckle is to ensure the stable connection between the net head and the rod handle, and at the same time provide the convenience of quick installation and disassembly.
[0004] However, when the net is used to lift the fish, the fish will squeeze the net rod with its own weight. Inevitably, the net rod will bend under the extrusion. When bending, it will exert pressure on the connecting buckle, resulting in the connecting buckle being suddenly affected by the extrusion force and falling off from the net rod. Content of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a connecting buckle of a net head which is convenient to fix, so as to solve the problem that when bending, it will exert pressure on the connecting buckle, resulting in the connecting buckle being suddenly affected by the extrusion force and falling off from the net rod as mentioned in the above background technique.
[0007] (II) Technical Solutions
[0008] To achieve the above purpose, the utility model provides the following technical solutions: A connecting buckle of a net head which is convenient to fix, including:
[0009] A net rod, an installation chamber is opened on the right side of the net rod;
[0010] A connecting rod, which is arranged inside the installation chamber. Installation grooves are opened on both the upper surface and the lower surface of the connecting rod. Limiting blocks are arranged in the inner cavities of the installation grooves. The upper surfaces of the limiting blocks are all arc-shaped designs. Extrusion springs are installed at the bottoms of the limiting blocks, and the extrusion springs are all connected to the inner walls of the installation grooves;
[0011] Limiting grooves, which are arranged on both the upper surface and the lower surface of the net rod, and the limiting blocks are all inserted into the inner parts of the limiting grooves;
[0012] An installation ring, which is arranged on the surface of the connecting rod. Installation rods are arranged on both the front and the back of the installation ring. Positioning rings are installed on the surfaces of the installation rods. Positioning plates are installed on both the upper surface and the lower surface of the positioning ring. A positioning rod is rotatably connected between the two positioning plates.
[0013] Preferably, mounting blocks are installed on both the front and back of the mounting ring, and the mounting rods are installed on the surfaces of the mounting blocks, such that there is a space between the mounting rods and the netting rod. When the mounting rods are squeezed, they can move to drive the positioning rings to squeeze the netting rod.
[0014] Preferably, the positioning rings are all designed in a semi-circular shape, and anti-slip cushion layers are installed on the inner walls of the positioning rings, such that the positioning rings can contact the surface of the netting rod more stably.
[0015] Preferably, nuts are screwed onto the surfaces of the positioning rods, and the nuts are in close contact with the surfaces of the positioning plates. The positioning rods can be fixed by the nuts.
[0016] Preferably, sliding plates are installed on both the front and back of the connecting rod, and sliding grooves are provided at the corresponding positions on the inner wall of the installation chamber where the sliding plates are located. The sliding plates are inserted into the sliding grooves to limit the connecting rod, such that the connecting rod can move along the trajectory of the sliding grooves.
[0017] Preferably, stoppers are installed on the right sides of the limiting blocks, and connecting grooves are provided on the right inner walls of the installation grooves. The stoppers move with the limiting blocks, and when moving, the stoppers are blocked by the inner walls of the installation grooves to prevent the limiting blocks from falling out of the installation grooves.
[0018] Preferably, movable rods are installed on both the front and back left sides of the limiting blocks, and the movable rods are movably inserted into the inner walls of the installation grooves, such that the limiting blocks can tilt with the movable rods as the axes.
[0019] Beneficial Effects
[0020] Compared with the prior art, the present utility model provides a net head connection buckle that is convenient for fixing, and has the following beneficial effects:
[0021] For the net head connection buckle that is convenient for fixing, when the connecting rod is inserted into the installation chamber, it can drive the limiting block into the limiting groove, thereby positioning the connecting rod, facilitating the fixing of the net head. Rotating the positioning rod can connect the positioning plate, thereby driving the positioning ring to squeeze the netting rod and fixing the connecting rod. When the netting rod is bent under extrusion, the connecting rod is supported by the two parts of the mounting ring and the limiting block, effectively preventing the connecting rod from falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural view of the present utility model;
[0023] Figure 2 is a schematic structural view of the connecting rod of the present utility model;
[0024] Figure 3Schematic cross-sectional structure diagram of the connecting rod of the present utility model;
[0025] Figure 4 Schematic internal structure diagram of the installation groove of the present utility model;
[0026] Figure 5 Schematic internal structure diagram of the installation chamber of the present utility model.
[0027] In the figure: 1, the netting rod; 2, the installation chamber; 3, the connecting rod; 4, the installation groove; 5, the limiting block; 6, the compression spring; 7, the limiting groove; 8, the installation ring; 9, the installation rod; 10, the positioning ring; 101, the positioning plate; 11, the positioning rod; 12, the installation block; 13, the anti-slip cushion layer; 14, the nut; 15, the sliding plate; 16, the sliding groove; 17, the stop block; 18, the connection groove; 19, the movable rod. Specific embodiments
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0029] The present utility model provides a technical solution, a net head connection buckle that is convenient to fix. Please refer to Figure 1 , including a netting rod 1. Please refer to Figure 5 , an installation chamber 2 is provided on the right side of the netting rod 1;
[0030] Please refer to Figure 1 , a connecting rod 3 is arranged inside the installation chamber 2. Please refer to Figure 3 , installation grooves 4 are provided on both the upper surface and the lower surface of the connecting rod 3. Limiting blocks 5 are arranged in the inner cavities of the installation grooves 4. The upper surfaces of the limiting blocks 5 are all arc-shaped designs. Compression springs 6 are installed at the bottoms of the limiting blocks 5, and the compression springs 6 are all connected to the inner walls of the installation grooves 4;
[0031] Please refer to Figure 5 , limiting grooves 7 are provided on both the upper surface and the lower surface of the netting rod 1, and the limiting blocks 5 are all inserted into the limiting grooves 7;
[0032] Please refer to Figure 2 , an installation ring 8 is arranged on the surface of the connecting rod 3. Installation rods 9 are provided on both the front and the back of the installation ring 8. Positioning rings 10 are installed on the surfaces of the installation rods 9. Positioning plates 101 are installed on both the upper surface and the lower surface of the positioning rings 10, and positioning rods 11 are screwed between the two positioning plates 101;
[0033] Insert the connecting rod 3 into the installation chamber 2, which can drive the limit block 5 to move into the installation chamber 2. The limit block 5 will be squeezed by the installation chamber 2 and shrink inward into the installation groove 4. When the limit block 5 moves to the limit groove 7, the limit block 5 will be squeezed by the compression spring 6 and inserted into the limit groove 7, so as to be able to position the connecting rod 3. The installation ring 8 will also move along with the connecting rod 3 and be sleeved on the surface of the netting rod 1. Rotating the positioning rod 11 can connect the positioning plate 101, so as to be able to drive the positioning ring 10 to squeeze the netting rod 1 and fix the connecting rod 3. When the netting rod 1 is squeezed and bent, the connecting rod 3 will be supported by the two parts of the installation ring 8 and the limit block 5, which can effectively prevent the connecting rod 3 from falling off.
[0034] Installation blocks 12 are installed on both the front and back of the installation ring 8, and the installation rods 9 are installed on the surfaces of the installation blocks 12, so that there is a space between the installation rods 9 and the netting rod 1. When the installation rods 9 are squeezed, they can move to drive the positioning ring 10 to squeeze the netting rod 1.
[0035] The positioning rings 10 are all designed in a semi-circular shape, and anti-slip cushions 13 are installed on the inner walls of the positioning rings 10, so that the positioning rings 10 can contact the surface of the netting rod 1 more stably.
[0036] Nuts 14 are screwed on the surfaces of the positioning rods 11, and the nuts 14 are in close contact with the surfaces of the positioning plates 101. The positioning rods 11 can be fixed by the nuts 14.
[0037] Sliding plates 15 are installed on both the front and back of the connecting rod 3. Please refer to Figure 5 , sliding grooves 16 are opened at the corresponding positions on the inner walls of the installation chamber 2 and the sliding plates 15. The sliding plates 15 are inserted into the sliding grooves 16, which can limit the connecting rod 3, so that the connecting rod 3 can move along the track of the sliding grooves 16.
[0038] Please refer to Figure 3 , stoppers 17 are installed on the right sides of the limit blocks 5, and connecting grooves 18 are opened on the right inner walls of the installation grooves 4. The stoppers 17 will move along with the limit blocks 5, and when moving, the stoppers 17 will be blocked by the inner walls of the installation grooves 4 to prevent the limit blocks 5 from falling out of the installation grooves 4.
[0039] Please refer to Figure 4 , movable rods 19 are installed on the front and back left sides of the limit blocks 5. The movable rods 19 are movably inserted into the inner walls of the installation grooves 4, so that the limit blocks 5 can tilt with the movable rods 19 as the axis.
[0040] The working process of this device is as follows: First, insert the connecting rod 3 into the installation chamber 2, which can drive the limit block 5 to move into the installation chamber 2. The limit block 5 will be squeezed by the installation chamber 2 and contract towards the inside of the installation groove 4. Then, when the limit block 5 moves to the limit groove 7, the limit block 5 will be squeezed by the compression spring 6 and inserted into the limit groove 7, so as to be able to position the connecting rod 3. Finally, the installation ring 8 will also move along with the connecting rod 3 and be sleeved on the surface of the netting rod 1. Rotating the positioning rod 11 can connect the positioning plate 101, so as to be able to drive the positioning ring 10 to squeeze the netting rod 1 and fix the connecting rod 3. When the netting rod 1 is bent under extrusion, the connecting rod 3 will be supported by the two parts of the installation ring 8 and the limit block 5, which can effectively prevent the connecting rod 3 from falling off.
[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A scoop net head connecting buckle that is easy to fix, characterized in that: include: A scoop net rod (1), wherein a mounting chamber (2) is provided on the right side of the scoop net rod (1); A connecting rod (3) is arranged inside the installation chamber (2); the upper surface and the lower surface of the connecting rod (3) are both provided with installation grooves (4); the inner cavity of the installation groove (4) is provided with a limit block (5); the upper surface of the limit block (5) is designed to be arc-shaped; the bottom of the limit block (5) is installed with a compression spring (6); and the compression spring (6) is connected to the inner wall of the installation groove (4); Limiting grooves (7) are arranged on the upper surface and the lower surface of the scoop net rod (1), and the limiting blocks (5) are inserted into the limiting grooves (7); A mounting ring (8) is arranged on the surface of the connecting rod (3); mounting rods (9) are arranged on the front and back sides of the mounting ring (8); positioning rings (10) are arranged on the surfaces of the mounting rods (9); positioning plates (101) are arranged on the upper and lower surfaces of the positioning rings (10); and a positioning rod (11) is screwed between the two positioning plates (101).
2. The scoop net head connecting buckle that is easy to fix according to claim 1 is characterized by: The front and back sides of the mounting ring (8) are both mounted with mounting blocks (12), and the mounting rods (9) are both mounted on the surfaces of the mounting blocks (12).
3. The scoop net head connecting buckle that is easy to fix according to claim 1 is characterized by: The positioning rings (10) are all of semi-annular design, and the inner walls of the positioning rings (10) are all installed with anti-slip pad layers (13).
4. The scoop net head connecting buckle that is easy to fix according to claim 1 is characterized by: Nuts (14) are screwed onto the surfaces of the positioning rods (11), and the nuts (14) are in close contact with the surface of the positioning plates (101).
5. The scoop net head connecting buckle that is easy to fix according to claim 1 is characterized by: Sliding plates (15) are installed on the front and back sides of the connecting rod (3), and sliding grooves (16) are provided at positions corresponding to the inner wall of the installation chamber (2) and the sliding plates (15).
6. The scoop net head connecting buckle that is easy to fix according to claim 1 is characterized by: A stopper (17) is installed on the right side of the limit block (5), and a connecting groove (18) is opened on the right inner wall of the installation groove (4).
7. The scoop net head connecting buckle that is easy to fix according to claim 1 is characterized by: Movable rods (19) are installed on the front and left sides of the back of the limiting block (5), and the movable rods (19) are movably inserted into the inner wall of the installation groove (4).