A connection device for facilitating the assembly and disassembly of a mesh product

Abstract

The utility model provides a connecting device of convenient net product dismounting, which belongs to the technical field of sports equipment, and comprises a cap seat, a hook is arranged on the top of the cap seat, and a claw is arranged on the bottom of the cap seat; the hook is used for detachable connection with a net rope, the claw is used for connection with a connecting rod, and a mounting hole corresponding to the claw is arranged on the side wall of the connecting rod. The utility model has the advantages of simple structure, convenient installation, convenient and fast dismounting between the ball net and the connecting rod, and prolonged service life of the goal.

Description

Technical Field

[0001] This utility model belongs to the field of sports equipment technology, and in particular relates to a connecting device that facilitates the assembly and disassembly of mesh products. Background Technology

[0002] Ball sports are sports or games based on a ball, including baseball, basketball, soccer, tennis, volleyball, table tennis, and badminton. Victory or a point is usually determined by whether the ball goes into the goal or over the net. Taking soccer as an example, soccer is a ball sport with a long history. Victory is determined by whether the ball goes into the goal. Initially, the goal only had a frame. Because the ball is usually shot very fast, it was easy to miss when it entered the goal, which caused some difficulty in determining whether the ball had entered the goal. Therefore, people later added a net to the back of the goal to make it easier to judge whether the ball had entered the goal. The same principle applies to tennis and volleyball, where points are determined by whether the ball crosses the net; adding a net to the goal makes it easier to judge whether the ball has crossed the net.

[0003] The original method of connecting the net and the frame was to use ropes to tie them together, which made the assembly and disassembly of the net quite difficult. Later, people invented methods to fix the net to the goal frame using welding hooks or plastic parts. However, both methods have certain drawbacks. For example, fixing the net with welding hooks is not only labor-intensive, but also difficult to replace if the hooks are damaged. Using plastic parts on the corresponding side of the net's ropes requires corresponding mounting holes on the connecting rod of the goal frame. The net is then mounted on the back of the goal frame by connecting the plastic parts to the mounting holes. However, this method has several drawbacks: first, the connection to the goal frame is prone to breakage; second, replacing damaged plastic parts is difficult; third, rainwater can easily enter the inner cavity of the connecting rod during rain, causing water accumulation and oxidation, leading to internal collapse and affecting the goal's lifespan, requiring more frequent replacements; finally, currently, most connecting rods with plastic parts are irregularly shaped tubes, which are expensive and increase the manufacturing cost of the goal frame. Utility Model Content

[0004] The purpose of this utility model is to provide a connecting device that facilitates the assembly and disassembly of mesh products, so as to solve the technical problems of existing ball nets and connecting rods being difficult to assemble and disassemble, not easy to replace, and easily affecting the overall service life of the goal.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows:

[0006] A connecting device for easy assembly and disassembly of mesh products includes a cap base, a hook on the top of the cap base, and a claw on the bottom of the cap base;

[0007] The hook is used for detachable connection with the net rope, and the claw is used for connection with the connecting rod. The side wall of the connecting rod is provided with mounting holes corresponding to the claw.

[0008] Furthermore, the cap holder is designed as a semi-eggshell shape with the opening facing downwards. The hook is installed on the top surface of its outer side wall. The top of the side wall of the cap holder has a central hole that runs vertically through it. The claws are arranged in pairs in the inner cavity of the cap holder. The tops of the two claws are respectively connected to the top surfaces of the inner cavity of the cap holder on opposite sides of the central hole. The bottom edge of the side wall of the cap holder is curved in an arc shape that fits against the outer wall of the connecting rod. The claws extend downwards from the side wall of the cap holder.

[0009] Furthermore, the top of the claw is fixedly connected to the cap base, and it is arranged in a mirror image pair below the cap base. It includes a card on the outer side and a gripper on the inner side. The inner side of the gripper is provided with an inwardly protruding gripping platform, and the inner side of the gripping platform is an inclined surface that gradually slopes outward from top to bottom.

[0010] Furthermore, the connection points between the card and the gripper and the cap holder are all provided with corresponding reinforcing ribs.

[0011] Furthermore, the mounting holes on the connecting rod corresponding to the claws are also provided in pairs, and a corresponding connecting platform is provided between the two mounting holes.

[0012] Furthermore, the hook includes a hook base and a hook body, wherein the bottom end of the hook base is fixedly connected to the top surface of the cap base, the hook body is located above the hook base, and its bottom end is correspondingly connected to the top end of the hook base. The hook body is the curved part of the hook, and the opening between the two ends of the hook body is the inlet of the hook.

[0013] Furthermore, the hooks are arranged in pairs on opposite sides of the central hole, with the hook bodies of the two hooks coaxially corresponding and the inlets of the two hook bodies facing away from each other.

[0014] This utility model's convenient mesh product assembly and disassembly connection device has a simple structure and is easy to manufacture. It is easier to install on the connecting rod, making the installation between the net and the connecting rod more convenient and quick. The installed net is less likely to fall off, reducing the chance of external impurities entering the connecting rod through the installation hole, improving the overall corrosion resistance of the goal structure, and extending its service life. In addition, this utility model's convenient mesh product assembly and disassembly connection device greatly reduces the difficulty of disassembling the net from the ball frame, and makes it easier to store the net separately after disassembly. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3This is a perspective view of the present utility model;

[0018] Figure 4 This utility model Figure 1 The right view;

[0019] Figure 5 This is a diagram showing the installation state of this utility model;

[0020] The markings in the diagram are as follows: 1. Cap base; 11. Center hole; 12. Reinforcing rib; 2. Hook; 21. Hook base; 22. Hook body; 23. Inlet; 3. Claw; 31. Card; 32. Grip clamp; 33. Grip platform; 4. Connecting rod; 41. Mounting hole; 42. Net rope; 43. Connecting platform. Detailed Implementation

[0021] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a connecting device for facilitating the assembly and disassembly of mesh products.

[0022] like Figure 1-5 As shown, the connecting device for facilitating the assembly and disassembly of mesh products of this utility model includes a cap base 1, a hook 2, and a claw 3. The hook 2 is located above the cap base 1, and the claw 3 is located below the cap base 1. The cap base 1, hook 2, and claw 3 are all integrally formed and fixedly connected. The side wall of the connecting rod 4 is provided with mounting holes 41 corresponding to the claw 3. The connecting device is fixed to the connecting rod 4 by inserting the claw 3 into the mounting holes 41. In use, multiple mounting holes 41 are evenly distributed along the axial direction on the inner side wall of the connecting rod 4. Multiple connecting devices are installed on the side wall of the connecting rod 4 along the axial direction of the connecting rod 4 by their claws 3. The net rope 42 of the ball net is hooked into the hook 2 of the corresponding side connecting rod 4 of the ball frame, so that the ball net can be supported between the connecting rods 4 of the ball frame.

[0023] The cap base 1 is designed as a downward-opening semi-eggshell shape. The hook 2 is installed on the top surface of its outer side wall, and the claw 3 is located in its inner cavity. The top of the side wall of the cap base 1 has a through-hole 11. The claws 3 are arranged in pairs on the left and right sides of the through-hole 11, mirror-image corresponding to each other along the center line. The tops of the two claws 3 are respectively connected to the top surface of the inner cavity of the cap base 1 on the corresponding outer side of the through-hole 11. The bottom edges of the front and rear side walls of the cap base 1 are convex arcs, while the bottom edges of its left and right side walls are concave arcs. The curvature of the bottom edges of each side wall of the cap base 1 corresponds to the outer wall of the connecting rod 4 in the corresponding direction. The claw 3 extends downward toward the side wall of the cap 1. The mounting holes 41 on the connecting rod 4 correspond to the claw 3 and are also set in pairs. A connecting platform 43 corresponding to the center hole 11 is provided between the two mounting holes 41. During use and installation, the two claws 3 are inserted into the corresponding two mounting holes 41 respectively, and the bottom end of the side wall of the cap 1 is attached to the outer side wall of the connecting rod 4. This can effectively reduce the possibility of external dust and impurities and rainwater flowing into the inner cavity of the connecting rod 4 through the mounting holes 41 below the cap 1, reduce the pollution and corrosion of the connecting rod 4 by external impurities and sewage, and effectively improve the replacement frequency and service life of the connecting rod 4.

[0024] The claw 3 includes an outer card 31 and an inner gripper 32. The tops of both are fixedly connected to the top surface of the corresponding side of the inner cavity of the cap seat 1. The two cards 31 and two grippers 32 of the two claws 3 are mirror images of each other along the center line. The inner side of the gripper 32 is provided with an inwardly protruding gripping platform 33. The inner side of the gripping platform 33 is a slope that gradually slopes outward from top to bottom. This design makes it easier for the claw 3 to be inserted into the mounting hole 41 on the connecting rod 4. The distance from the top surface of the gripping platform 33 to the bottom surface of the gripper 32 is not greater than the inner diameter of the inner cavity of the connecting rod 4 to prevent its length from being too long and affecting the insertion of the connecting device into the connecting rod 4.

[0025] The card 31 and the gripper 32 are both provided with corresponding reinforcing ribs 12 at the connection points with the cap holder 1. The setting of the reinforcing ribs 12 makes the connection between the two and the cap holder 1 more secure and reduces the risk of breakage due to insufficient connection strength.

[0026] The hook 2 includes a hook base 21 and a hook body 22. The hook base 21 is located above the cap base 1, and its bottom end is fixedly connected to the top surface of the cap base 1. The hook 2 is installed above the cap base 1 through the hook base 21. The hook body 22 is located above the hook base 21, and its bottom end is connected to the top end of the hook base 21. The two are integrally formed and fixedly connected. The hook body 22 is the curved part of the hook 2, and its bending angle is not less than 315°. In this embodiment, the bending angle of the hook body 22 is 324°. The opening between the two ends of the hook body 22 is the inlet 23 of the hook 2.

[0027] Furthermore, the hooks 2 are arranged in pairs above the cap seat 1, with the corresponding two hooks 2 respectively located on the left and right sides of the central hole 11. The hook bodies 22 of the two hooks 2 are coaxially corresponding. In this embodiment, the axis of the hook 2 is parallel to the axis of the connecting rod 4, and the inlets 23 of the two hook bodies 22 are arranged in opposite directions. In this embodiment, the inlets 23 of the hook bodies 22 of the two hooks 2 are respectively located on the front and rear sides above the cap seat 1. This arrangement makes it more difficult for the net rope 42 to come off when it is hung on the hook 2, thereby reducing the risk of the net falling off.

[0028] During installation, the user holds the bottom of the outer sides of the two clips 31 with both hands, so that the bottom ends of the two claws 3 correspond to the two pairs of mounting holes 41. At this time, force is applied to the connecting device, so that the bottom ends of the claws 3 are gradually inserted into the mounting holes 41 until the bottom edge of the side wall of the cap 1 is in contact with the outer side wall of the connecting rod 4. At this time, the bottom of the inner side of the claws 3 rests against the outer side of the gripper 32, and the top surfaces of the two gripping platforms 33 on the inner side of the two grippers 32 rest against the corresponding sides of the bottom surface of the connecting platform 43, so that the connecting device is locked onto the connecting rod 4. At this time, the net rope 42 on the corresponding side of the net can be hung on the hook 2.

[0029] This utility model features a simple connecting device for easy assembly and disassembly of mesh products. The design of the claw 3 makes it easy to install onto the connecting rod of the ball frame, ensuring a more stable and secure connection that is less prone to breakage. The cap 1, positioned outside the mounting hole 41, provides protection, preventing rainwater from entering the connecting rod 4 through the mounting hole 41. This reduces the possibility of corrosion and other damage to the connecting rod 4, lowering the risk of it collapsing from the inside and extending its service life. The two hooks 2 facilitate the connection and disassembly of the connecting device and the net rope 42 at the corresponding edge of the net, reducing the risk of the net rope 42 coming loose from the hooks 2. This makes the connection between the net and the ball frame more secure, and its independent design makes replacement easier, requiring only the damaged one to be replaced each time.

[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A connecting device for easy assembly and disassembly of mesh products, characterized in that, It includes a hat stand (1), a hook (2) on the top of the hat stand (1), and a claw (3) on the bottom of the hat stand (1); The hook (2) is used for detachable connection with the net rope (42), and the claw (3) is used for connection with the connecting rod (4). The side wall of the connecting rod (4) is provided with mounting holes (41) corresponding to the claw (3).

2. The connecting device for facilitating the assembly and disassembly of mesh products according to claim 1, characterized in that, The cap seat (1) is designed as a half-eggshell shape with the opening facing downwards. The hook (2) is installed on the top surface of its outer side wall. The top of the side wall of the cap seat (1) is provided with a central hole (11) that runs vertically through it. The claws (3) are arranged in pairs in the inner cavity of the cap seat (1). The tops of the two claws (3) are respectively connected to the top surfaces of the inner cavity of the cap seat (1) on opposite sides of the central hole (11). The bottom edge of the side wall of the cap seat (1) is curved in an arc shape that fits against the outer wall of the connecting rod (4). The claws (3) extend downwards from the side wall of the cap seat (1).

3. The connecting device for facilitating the assembly and disassembly of mesh products according to claim 1, characterized in that, The top of the claw (3) is fixedly connected to the cap base (1), and it is arranged in a left-right mirror pair below the cap base (1). It includes a card (31) on the outer side and a gripper (32) on the inner side. The gripper (32) has an inwardly protruding gripping platform (33) on the inner side, and the inner side of the gripping platform (33) is an inclined surface that gradually slopes outward from top to bottom.

4. The connecting device for facilitating the assembly and disassembly of mesh products according to claim 3, characterized in that, The card (31) and gripper (32) are provided with corresponding reinforcing ribs (12) at the connection points with the cap seat (1).

5. The connecting device for facilitating the assembly and disassembly of mesh products according to claim 3, characterized in that, The mounting holes (41) on the connecting rod (4) are arranged in pairs with the corresponding claws (3), and a corresponding connecting platform (43) is provided between the two mounting holes (41).

6. The connecting device for facilitating the assembly and disassembly of mesh products according to claim 1, characterized in that, The hook (2) includes a hook base (21) and a hook body (22). The bottom end of the hook base (21) is fixedly connected to the top surface of the cap base (1). The hook body (22) is located above the hook base (21), and its bottom end is connected to the top end of the hook base (21). The hook body (22) is the curved part of the hook (2). The opening between the two ends of the hook body (22) is the inlet (23) of the hook (2).

7. The connecting device for facilitating the assembly and disassembly of mesh products according to claim 6, characterized in that, The hooks (2) are arranged in pairs on opposite sides of the central hole (11), with the hook bodies (22) of the two hooks (2) coaxially corresponding and the inlets (23) of the two hook bodies (22) facing away from each other.

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