Tennis ball collecting device for tennis training

Abstract

The utility model relates to the technical field of exercise equipment, in particular to a tennis ball collecting device for tennis training, which comprises a tennis ball collecting box, an auxiliary mechanism is arranged on the surface of the tennis ball collecting box, the auxiliary mechanism comprises a guide plate, the guide plate is fixed on the surface of the tennis ball collecting box, and balls are inserted in the tennis ball collecting box. A first connecting rod is hinged to the outer side of the tennis ball collecting box, a second connecting rod is fixed to the top end of the first connecting rod, a fixing block is fixed to the surface of the second connecting rod, and a handle is fixed to the surface of the tennis ball collecting box. When the tennis ball collecting device works, the guide plate and the balls are matched with the first connecting rod and the second connecting rod, so that the tennis ball collecting device is more convenient to collect tennis balls, parts are more concise, the maintenance cost is reduced, the second connecting rod is pressed downwards to keep the tennis ball collecting box horizontal to the ground, and then the second connecting rod is pushed to move the tennis ball collecting box; the tennis balls are collected, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to exercise equipment technical field, concretely is a tennis ball collecting device for tennis training. BACKGROUND

[0002] Tennis is one of the ball games. The effective tennis court is a rectangle, and a net is separated in the middle. Each side of the court is occupied by the two parties, and the players hit the ball with a tennis racket.

[0003] In the publication number CN111991777B, a tennis ball collecting device is disclosed, especially a portable tennis ball collecting device. A portable tennis ball collecting device is provided for quickly and automatically collecting tennis balls. A portable tennis ball collecting device includes a frame, wheels installed on the frame, a power assembly installed on the frame, and a collecting device installed on the frame. The power assembly provides power through the motor to work. The collecting device collects tennis balls through a swinging method. The invention can collect tennis balls on the ground through the cooperation of the power assembly and the collecting device. The collected tennis balls can be transported to the upper part for collection through the lifting assembly. The tennis balls can be collected more conveniently, and the tennis balls can be prevented from falling between the elastic ropes. Through the cooperation of the gear and the rack, the tennis balls can be automatically collected, and the equipment is more convenient to use. However, the existing device still has some shortcomings. The existing device is complex in structure, not convenient, and needs power supply to use. Moreover, the existing device occupies too much space, and the space will increase when not in use. Therefore, we propose a tennis ball collecting device for tennis training to solve the above problems. SUMMARY

[0004] The utility model aims at providing a tennis ball collecting device for tennis training to solve the problems of complex structure, inconvenience, large occupation area and inconvenient placement in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tennis ball collecting device for tennis training, including a tennis ball collecting box, the surface of the tennis ball collecting box is provided with an auxiliary mechanism, the auxiliary mechanism includes a deflector, the deflector is fixed on the surface of the tennis ball collecting box, the inside of the tennis ball collecting box is inserted with a ball bearing, the outside of the tennis ball collecting box is hinged with a first connecting rod, the top of the first connecting rod is fixed with a second connecting rod, the surface of the second connecting rod is fixed with a fixed block, and the surface of the tennis ball collecting box is fixed with a handle.

[0006] Preferably, the inside of the tennis ball collecting box is uniformly provided with a cylindrical groove at equal intervals, and the cylindrical groove is inclinedly arranged in the inside of the tennis ball collecting box, so as to facilitate the falling of the tennis balls into the inside of the tennis ball collecting box and prevent the tennis balls from sliding out.

[0007] Preferably, the tennis ball collecting box is hinged to the first connecting rod by a torsion spring, and the first connecting rod is arranged outside the tennis ball collecting box, so that the tennis ball collecting box can be stored when not in use, reducing the occupied space.

[0008] Preferably, the surface of the flow guide plate is provided with arc-shaped grooves arranged at equal distances, and the flow guide plate is fixed to one side of the cylindrical groove of the tennis ball collecting box, so that the tennis balls can be prevented from sliding when being collected, and the tennis balls can be accurately rolled into the tennis ball collecting box.

[0009] Preferably, the two groups of rolling balls are arranged at two corners inside the tennis ball collecting box, so that the tennis ball collecting box can be moved more conveniently and labor-savingly when collecting tennis balls.

[0010] Preferably, the fixing block is in a ring structure, and the fixing block is fixed to the top end of the second connecting rod, facilitating the user to hold the device and facilitating the device to be hung on the wall.

[0011] Preferably, the handle is fixed to the side of the tennis ball collecting box away from the rolling balls, and the handle is fixed to the edge of the tennis ball collecting box, facilitating the handle to be pulled, so that the tennis balls inside the tennis ball collecting box can be taken out.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] (1) When the device works, the flow guide plate and the rolling balls cooperate with the first connecting rod and the second connecting rod, so that the device can collect tennis balls more conveniently, and the parts are more simple, reducing the maintenance cost; the second connecting rod is pressed downward, so that the tennis ball collecting box is kept horizontal with the ground, and then the second connecting rod is pushed, so that the tennis ball collecting box is moved to collect the tennis balls, improving the working efficiency of the device.

[0014] (2) When the device works, the tennis ball collecting box and the first connecting rod cooperate with the second connecting rod and the fixing block, so that the occupied area of the device can be reduced when not in use; the tennis ball collecting box is kept in a vertical state under the action of the torsion spring when not in use, reducing the occupied area; and the fixing block is arranged, facilitating the device to be hung on the hook, and improving the space utilization of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Figure 1 It is a structural elevation schematic view of the present application.

[0017] Figure 2 The vertical section schematic diagram of the structure of the utility model when working;

[0018] Figure 3 The vertical section schematic diagram of the structure of the utility model when working;

[0019] Figure 4 The vertical section schematic diagram of the structure of the utility model when working.

[0020] In the drawing: 1, tennis collecting box; 2, auxiliary mechanism; 210, deflector; 220, ball bearing; 230, first connecting rod; 240, second connecting rod; 250, fixed block; 260, handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a tennis collecting device for tennis training, which comprises a tennis collecting box 1, the surface of the tennis collecting box 1 is provided with an auxiliary mechanism 2, the auxiliary mechanism 2 comprises a deflector 210, the deflector 210 is fixed on the surface of the tennis collecting box 1, ball bearings 220 are inserted into the inside of the tennis collecting box 1, a first connecting rod 230 is hinged to the outside of the tennis collecting box 1, a second connecting rod 240 is fixed to the top end of the first connecting rod 230, a fixed block 250 is fixed to the surface of the second connecting rod 240, and a handle 260 is fixed to the surface of the tennis collecting box 1.

[0023] The inside of the tennis collecting box 1 is uniformly provided with cylindrical grooves at equal distances, the cylindrical grooves are arranged in an inclined manner in the inside of the tennis collecting box 1, which facilitates the rolling of tennis into the inside of the tennis collecting box 1, and the inclined design makes it difficult for the tennis to slide out after rolling, the surface of the deflector 210 is uniformly provided with arc grooves at equal distances, the deflector 210 is fixed to one side of the cylindrical grooves of the tennis collecting box 1, so that the tennis can be limited on the deflector 210 and is not easy to slide, and the tennis can accurately fall into the inside of the tennis collecting box 1.

[0024] The tennis collecting box 1 is hinged to the first connecting rod 230 through a torsion spring, the first connecting rod 230 is arranged on the outside of the tennis collecting box 1, so that the tennis collecting box 1 can be vertically placed when not in use, the floor area is reduced, and the device is more convenient to store;

[0025] The two groups of balls 220 are inserted into the two corners inside the tennis ball collecting box 1, so that the tennis ball collecting box 1 is more convenient to move when contacting the ground, and the tennis balls are conveniently scooped into the tennis ball collecting box 1. The fixing block 250 is in a ring structure, and is fixed to the top end of the second connecting rod 240, so that the fixing block 250 can be hung on a hook to store the device, and the user can hold the device more stably and conveniently. The handle 260 is fixed to the side of the tennis ball collecting box 1 away from the balls 220, and is fixed to the edge of the tennis ball collecting box 1. Pulling the handle 260 can overturn the tennis ball collecting box 1, and the tennis balls inside the tennis ball collecting box 1 can be poured out, so that the tennis balls can be conveniently taken out after being collected.

[0026] Working principle: when the device works, the tennis ball collecting box 1 is tightly contacted with the ground, and then the second connecting rod 240 is pressed downward, so that the tennis ball collecting box 1 is rotated under the action of the force of the ground, and is rotated to the position as shown in Figure 2 Then, the second connecting rod 240 is pushed to the direction of the tennis balls while pressing the second connecting rod 240, so that the tennis ball collecting box 1 is pushed to the direction of the tennis balls. The rolling of the balls 220 makes the tennis ball collecting box 1 more easily move, and the tennis balls are scooped into the inside of the tennis ball collecting box 1 through the flow guide plate 210. After being collected, the tennis ball collecting box 1 is rotated back to the state as shown in Figure 1 by the action of the torsion spring, so that it is convenient to store. The tennis ball collecting box 1 can be overturned by pulling the handle 260 upward, and the tennis balls are fallen out under the action of gravity. The above is the whole working principle of the device.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but rather that it can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application to be indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A tennis ball collecting device for tennis training, comprising a tennis ball collecting box (1), characterized in that: The surface of the tennis ball collecting box (1) is provided with an auxiliary mechanism (2), the auxiliary mechanism (2) comprises a guide vane (210), the guide vane (210) is fixed on the surface of the tennis ball collecting box (1), the inside of the tennis ball collecting box (1) is provided with a ball (220), the outside of the tennis ball collecting box (1) is hinged with a first connecting rod (230), the top end of the first connecting rod (230) is fixed with a second connecting rod (240), the surface of the second connecting rod (240) is fixed with a fixed block (250), the surface of the tennis ball collecting box (1) is fixed with a handle (260).

2. A tennis ball collecting device for tennis training according to claim 1, characterized in that: The inside of the tennis ball collecting box (1) is uniformly provided with a cylindrical groove, and the cylindrical groove is arranged in an inclined manner inside the tennis ball collecting box (1).

3. The tennis ball collecting device for tennis training according to claim 1, wherein: The tennis ball collecting box (1) is hinged with the first connecting rod (230) through a torsion spring, and the first connecting rod (230) is arranged on the outside of the tennis ball collecting box (1).

4. The tennis ball collecting device for tennis training according to claim 1, wherein: The surface of the guide vane (210) is uniformly provided with an arc-shaped groove, and the guide vane (210) is fixed on one side of the cylindrical groove of the tennis ball collecting box (1).

5. The tennis ball collecting device for tennis training according to claim 1, wherein: The ball (220) is provided with two groups, and the two groups of balls (220) are inserted into the inside of the tennis ball collecting box (1) at two corners.

6. The tennis ball collection device of claim 1, wherein: The fixed block (250) is an annular structure, and the fixed block (250) is fixed at the top end of the second connecting rod (240).

7. The tennis ball collection device of claim 1, wherein: The handle (260) is fixed on the side of the tennis ball collecting box (1) away from the ball (220), and the handle (260) is fixed at the edge position of the tennis ball collecting box (1).

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