CN112274889A

CN112274889A - Separation net structure for tennis

Info

Publication number: CN112274889A
Application number: CN202011194300.XA
Authority: CN
Inventors: 王梦轶; 贺波; 吕冰强; 刘颖金
Original assignee: Chongqing University of Post and Telecommunications
Current assignee: Chongqing University of Post and Telecommunications
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-29

Abstract

The invention relates to a net separating structure for tennis balls, and belongs to the field of sports facilities. The bottom end of the support rod is connected with a base in a threaded manner, the outer wall of the base is fixedly connected with a movable wheel main body, the outer wall of the movable wheel main body is fixedly connected with a limiting block, the bottom end of the limiting block is rotatably connected with a connecting rod, a fixing screw B is arranged in the connecting rod and penetrates through the limiting block and the connecting rod, the bottom end of the connecting rod is fixedly connected with a fixing screw A, and the fixing screw A is rotatably connected with a roller; compared with the prior art, the invention can achieve the following beneficial effects: through the movable wheel main body, the tennis net is effectively prevented from being inconvenient to move in the installation and disassembly processes, the labor cost is saved, and the installation and disassembly efficiency of workers is improved.

Description

Separation net structure for tennis

Technical Field

The invention belongs to the field of sports facilities, and relates to a net separating structure for tennis.

Background

Tennis, a kind of ball game, usually between two single players or two pairs of combinations, the player hits the tennis with the tennis racket on the tennis court across the net, the goal is to make the other party unable to hit the ball back according to the rule, tennis is an Olympic game project, now popularizes the whole world, called world second big ball game, the audience number of the tennis match is numerous, four great slam events are concerned with especially, including Australian net, temperature net, French net and Mei Net, need to use the tennis at a distance from the net in the tennis.

However, various tennis net screens on the market still have various problems in the using process, for example, the problems that the mounting and dismounting processes of the net screens in the using process of the existing tennis net screens are complicated, time and labor are wasted, and the mounting and dismounting efficiency of workers is reduced are not solved, and therefore a net screen structure for tennis is provided.

Disclosure of Invention

In view of the above, the present invention provides a net separating structure for tennis balls, which effectively avoids inconvenience in moving the net separating net during installation and disassembly, thereby saving labor cost and improving the efficiency of installation and disassembly for workers.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a net separating structure for tennis, includes the bracing piece, the bottom threaded connection base of bracing piece, the outer wall fixedly connected with of base removes the wheel main part, the outer wall fixedly connected with stopper of removing the wheel main part, the stopper bottom is rotated and is connected the connecting rod, inside set screw B and the set screw B through connection stopper and the connecting rod of being equipped with of connecting rod, connecting rod bottom fixed connection set screw A, set screw A rotates and connects the gyro wheel.

As a preferred technical scheme of the invention, the top end of the base is in threaded connection with a telescopic rod, the bottom end inside the telescopic rod is provided with a loop bar, the loop bar is sleeved with a bar core, the bar core is positioned at the top end inside the movable wheel main body, and the inner wall of the supporting bar is movably connected with a separation net.

As a preferable technical scheme of the invention, the surface of the base is provided with a ball storage door, and the outer wall of the ball storage door is fixedly connected with a handle.

As a preferable technical scheme of the invention, the surface of the handle is provided with anti-slip grains, and the anti-slip grains are W-shaped.

As a preferable technical scheme of the invention, the surface of the support rod is uniformly provided with metal hooks, and the metal hooks are made of stainless steel.

As a preferred technical scheme of the invention, the surface of the telescopic rod is electroplated with a protective layer, and the protective layer is an anti-corrosion layer and a wear-resistant layer from inside to outside in sequence.

The invention has the beneficial effects that:

1. through the arranged moving wheel main body, the inconvenience of moving the tennis net in the mounting and dismounting processes is effectively avoided, the labor cost is saved, and the mounting and dismounting efficiency of workers is improved;

2. through the ball storage door arranged on the surface of the base, tennis balls are effectively prevented from being stored in the tennis box, the purchase cost of the tennis box is saved, and the functionality of the tennis net separation base is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body of the movable wheel shown in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the telescopic rod of fig. 1.

Reference numerals: 1. a base; 2. a moving wheel main body; 3. a telescopic rod; 4. a support bar; 5. separating the net; 6. a handle; 7. a goal storage; 21. a limiting block; 22. a connecting rod; 23. a fixing screw A; 24. a roller; 25. a fixing screw B; 31. a loop bar; 32. a rod core.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, a net separating structure for tennis comprises a supporting rod 4, a bottom end of the supporting rod 4 is in threaded connection with a base 1, an outer wall of the base 1 is fixedly connected with a moving wheel main body 2, an outer wall of the moving wheel main body 2 is fixedly connected with a limiting block 21, a bottom end of the limiting block 21 is rotatably connected with a connecting rod 22, a fixing screw B25 is arranged inside the connecting rod 22, a fixing screw B25 penetrates through the limiting block 21 and the connecting rod 22, a bottom end of the connecting rod 22 is fixedly connected with a fixing screw a23, and a fixing screw a23 is rotatably connected with a;

when the tennis net needs to be detached, the moving wheel main body 2 is arranged, the connecting rod 22 is rotated, the roller 24 is vertically connected to the ground, the fixed screw B25 is rotated, the limiting block 21 is fixedly connected with the connecting rod 22, the roller 24 at the bottom of the moving wheel main body 2 is exposed out of the base 1, and the moving wheel main body 2 is arranged, so that inconvenience in moving the tennis net in the mounting and detaching processes is effectively avoided, the labor cost is saved, and the mounting and detaching efficiency of workers is improved.

In another embodiment, as shown in fig. 1, the top end of the base 1 is connected with the telescopic rod 3 by a thread, the inner bottom end of the telescopic rod 3 is provided with a loop bar 31, the loop bar 31 is sleeved with a bar core 32, the bar core 32 is located at the inner top end of the movable wheel main body 2, and the inner wall of the support bar 4 is movably connected with the separation net 5;

through the top threaded connection telescopic link 3 of the base 1 that sets up for telescopic link 3 cup joints pole core 32 through the loop bar 31 that sets up inside in base 1 is dismantled in the screw thread rotation, makes pole core 32 zoom to loop bar 31 inside, through the 3 threaded connection base 1 of telescopic link that set up, is favorable to reducing tennis and separates net occupation space, the installation of the tennis of being convenient for and separating the net, dismantles.

In another embodiment, as shown in fig. 1, the embodiment discloses that a ball storage door 7 is provided on the surface of the base 1, and a pull handle 6 is fixedly connected to the outer wall of the ball storage door 7;

through the ball storage door 7 arranged on the surface of the base 1 and the handle 6 fixedly connected with the outer wall of the ball storage door 7, tennis balls are effectively prevented from being stored in the tennis box, the purchase cost of the tennis box is saved, and the functionality of the tennis net separation base is improved.

In another embodiment, as shown in fig. 1, the present embodiment discloses that the surface of the handle 6 is provided with anti-slip threads, and the anti-slip threads are in a "W" shape;

the W-shaped anti-slip lines arranged on the surface of the handle 6 are beneficial to increasing the surface friction force of the handle 6, and the goal 7 is convenient to open and close.

In another embodiment, as shown in fig. 1, the present embodiment discloses that the surface of the support rod 4 is uniformly provided with metal hooks, and the metal hooks are made of stainless steel;

the metal hooks and the metal hooks which are uniformly arranged on the surface of the supporting rod 4 are made of stainless steel, so that the service life of the metal hooks is prolonged, and the installation and the disassembly of the separation net 5 are facilitated.

In another embodiment, as shown in fig. 1, the embodiment discloses that a protective layer is electroplated on the surface of the telescopic rod 3, and the protective layer is an anti-corrosion layer and a wear-resistant layer in sequence from inside to outside;

the protective layer is electroplated on the surface of the telescopic rod 3, and the protective layer is an anti-corrosion layer and a wear-resistant layer from inside to outside in sequence, so that the corrosion resistance and the wear resistance of the telescopic rod 3 are improved.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. A net separating structure for tennis is characterized in that: including bracing piece (4), bottom threaded connection base (1) of bracing piece (4), the outer wall fixedly connected with of base (1) removes wheel main part (2), its characterized in that: remove outer wall fixedly connected with stopper (21) of wheel main part (2), stopper (21) bottom is rotated and is connected connecting rod (22), connecting rod (22) inside is equipped with fixed screw B (25) and fixed screw B (25) through connection stopper (21) and connecting rod (22), connecting rod (22) bottom fixed connection fixed screw A (23), fixed screw A (23) are rotated and are connected gyro wheel (24).

2. A net separating structure for tennis balls according to claim 1, wherein: the top threaded connection telescopic link (3) of base (1), the inside bottom of telescopic link (3) is equipped with loop bar (31), loop bar (31) cup joint rod core (32), and rod core (32) are located the inside top of removal wheel main part (2), the inner wall swing joint of bracing piece (4) separates net (5).

3. A net separating structure for tennis balls according to claim 1, wherein: the utility model discloses a storage goal, including base (1), store up the outer wall fixed connection handle (6) of goal (7), the surface of base (1) is seted up and is stored up goal (7).

4. A net separating structure for tennis balls according to claim 3, wherein: the surface of the handle (6) is provided with anti-skid lines which are W-shaped.

5. A net separating structure for tennis balls according to claim 1, wherein: and metal hooks are uniformly arranged on the surface of the supporting rod (4), and the metal hooks are made of stainless steel.

6. A net separating structure for tennis balls according to claim 2, wherein: the surface of the telescopic rod (3) is electroplated with a protective layer, and the protective layer is an anti-corrosion layer and a wear-resistant layer from inside to outside in sequence.