CN214286639U

CN214286639U - Auxiliary equipment for air volleyball smash

Info

Publication number: CN214286639U
Application number: CN202120395723.1U
Authority: CN
Inventors: 胡勇波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-09-28
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a supplementary equipment of volleyball smash, through drive assembly's work drives first slider is in slide in the direction slide rail, because support the horizontal pole with first slip fixed connection, thereby drive support the horizontal pole and reciprocate, further pass through the second slider is in support controlling on the horizontal pole, drive the spheroid is controlled and is removed, so, spheroidal position can be adjusted in a flexible way, thereby makes spheroidal motion trajectory accords with actual conditions, and then improves supplementary equipment's of volleyball smash practicality.

Description

Auxiliary equipment for air volleyball smash

Technical Field

The utility model relates to a sports training apparatus technical field especially relates to a supplementary equipment of volleyball smash.

Background

When a player practices the air volleyball, the technique of catching the air volleyball is very important, and the result of the air volleyball match can be directly influenced, so that the player needs to frequently carry out the training of catching the air volleyball. During the actual game, the volleyball or the volleyball put by the team member is not static and takes the action of catching the volleyball during the rising or falling process.

However, most of the existing smash training devices are used for smash training of fixed target volleyballs by athletes, so that the practicability of the smash training devices is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary equipment of volleyball smash, the goal of aiming at solving the smash training equipment among the prior art is mostly to be withheld the ball training by the sportsman to the target volleyball of immobilization to lead to the poor technical problem of practicality of smash training equipment.

In order to achieve the purpose, the utility model adopts an auxiliary device for air volleyball smash, which comprises a base, a stand column, a lifting device and a ball body;

the upright post is fixedly connected with the base and is positioned on one side of the base; the ball body is fixedly connected with the lifting device and is positioned on one side of the base close to the lifting device;

the lifting device comprises a guide sliding rail, a first sliding block, a sliding assembly and a driving assembly, wherein the guide sliding rail is fixedly connected with the upright column and is positioned on one side of the upright column close to the ball body; the first sliding block is connected with the guide sliding rail in a sliding mode and is positioned on one side, close to the ball body, of the guide sliding rail; the driving assembly is fixedly connected with the guide sliding rail;

the sliding assembly comprises a supporting cross rod and a second sliding block, the supporting cross rod is fixedly connected with the first sliding block and is positioned on one side of the first sliding block, which is far away from the guide sliding rail; the second sliding block is connected with the supporting cross rod in a sliding mode, is fixedly connected with the ball body and is located on one side, close to the ball body, of the supporting cross rod.

The driving assembly comprises a driving motor and a driving screw rod, the driving motor is fixedly connected with the guide sliding rail and is positioned on one side of the guide sliding rail, which is far away from the first sliding block; the driving screw is rotatably connected with the guide sliding rail, rotatably connected with the first sliding block and positioned on one side of the guide sliding rail close to the first sliding block, and fixedly connected with an output shaft of the driving motor.

The guide sliding rail is provided with a sliding groove, and the sliding groove is located on one side, close to the first sliding block, of the guide sliding rail.

The driving assembly further comprises a rotary bearing, the rotary bearing is fixedly connected with the guide sliding rail, is rotatably connected with the driving screw rod, and is located at one end, close to the guide sliding rail, of the driving screw rod.

The supporting cross rod is provided with a groove, and the groove is positioned on one side of the supporting cross rod close to the second sliding block.

The auxiliary equipment for air volleyball smash further comprises an elastic rope, wherein the elastic rope is fixedly connected with the second sliding block, fixedly connected with the ball body and located on one side, close to the ball body, of the second sliding block.

The utility model discloses a supplementary equipment of volleyball smash, through drive assembly's work drives first slider is in slide in the direction slide rail, because support the horizontal pole with first slip fixed connection, thereby drive support the horizontal pole and reciprocate, further pass through the second slider is in support controlling on the horizontal pole, drive control about the spheroid, so, spheroidal position can be adjusted in a flexible way, thereby makes spheroidal motion trajectory accords with actual conditions, and then improves supplementary equipment's of volleyball smash practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the fixing device of the present invention.

Fig. 2 is a schematic view of the connection structure of the guide rail and the sliding component of the present invention.

In the figure: 1-base, 2-upright post, 3-lifting device, 4-sphere, 5-elastic rope, 31-guide slide rail, 32-first slide block, 33-slide component, 34-drive component, 100-air volleyball and spiking auxiliary equipment, 311-slide groove, 331-support cross bar, 332-second slide block, 341-drive motor, 342-drive screw, 343-rotary bearing and 3311-groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present invention provides an auxiliary device 100 for catching a volleyball, which comprises a base 1, a column 2, a lifting device 3 and a ball 4;

the upright post 2 is fixedly connected with the base 1 and is positioned on one side of the base 1; the ball 4 is fixedly connected with the lifting device 3 and is positioned on one side of the base 1 close to the lifting device 3;

the lifting device 3 comprises a guide slide rail 31, a first slide block 32, a sliding assembly 33 and a driving assembly 34, wherein the guide slide rail 31 is fixedly connected with the upright 2 and is positioned on one side of the upright 2 close to the ball 4; the first sliding block 32 is connected with the guide sliding rail 31 in a sliding manner and is positioned on one side of the guide sliding rail 31 close to the ball 4; the driving assembly 34 is fixedly connected with the guide slide rail 31;

the sliding assembly 33 comprises a supporting cross bar 331 and a second sliding block 332, wherein the supporting cross bar 331 is fixedly connected with the first sliding block 32 and is located on one side of the first sliding block 32 away from the guide sliding rail 31; the second sliding block 332 is slidably connected to the supporting cross bar 331, and is fixedly connected to the ball 4, and is located on one side of the supporting cross bar 331 close to the ball 4.

In the present embodiment, the upright column 2 is fixedly connected to the base 1 through a bolt and is located above the base 1, the ball 4 is a volleyball made of soft plastic, and the ball 4 is fixedly bonded to the lifting device 3 and is located between the base 1 and the lifting device 3; the guide slide rail 31 is fixedly connected with the upright post 2 through a bolt and is positioned at the right side of the upright post 2, the first slide block 32 is slidably connected with the guide slide rail 31 through an internal roller and is positioned inside the guide slide rail 31, so that the first slide block 32 can slide in the guide slide rail 31, and the driving assembly 34 is fixedly connected with the guide slide rail 31 through a bolt; the supporting cross bar 331 is fixedly connected with the first sliding block 32 through a bolt and is located at the right side of the first sliding block 32, the second sliding block 332 is slidably connected with the supporting cross bar 331 through an internal roller, is fixedly bonded with the ball 4, and is located inside the supporting cross bar 331, so that the second sliding block 332 can slide in the supporting cross bar 331, and thus, the driving assembly 34 operates to drive the first sliding block 32 to slide in the guide slide rail 31, and the supporting cross bar 331 is fixedly connected with the first sliding block to drive the supporting cross bar 331 to move up and down, and further, the second sliding block 332 moves left and right on the supporting cross bar 331 to drive the ball 4 to move left and right, so that the position of the ball 4 can be flexibly adjusted, and the motion trajectory of the ball 4 is consistent with the actual situation, thereby improving the practicability of the air volleyball smash auxiliary device 100.

Further, referring to fig. 1 and fig. 2, the driving assembly 34 includes a driving motor 341 and a driving screw 342, and the driving motor 341 is fixedly connected to the guide rail 31 and is located on a side of the guide rail 31 away from the first slider 32; the driving screw 342 is rotatably connected to the guide slide rail 31, is rotatably connected to the first slide block 32, is located on one side of the guide slide rail 31 close to the first slide block 32, and is fixedly connected to an output shaft of the driving motor 341.

In this embodiment, the driving motor 341 is a dc motor, the driving motor 341 is fixedly connected to the guide rail 31 through a bolt and is located above the guide rail 31, the driving screw 342 is a stainless steel screw, the driving screw 342 is rotatably connected to the guide rail 31 through a bearing and is rotatably connected to the first slider 32 through a thread and is located between the guide rail 31 and the first slider 32, and the driving screw 342 is fixedly connected to an output shaft of the driving motor 341 through a bolt, so that the driving screw 342 is driven to rotate by the operation of the driving motor 341, thereby driving the first slider 32 to slide.

Further, referring to fig. 1, the guide rail 31 has a sliding slot 311, and the sliding slot 311 is located on a side of the guide rail 31 close to the first slider 32.

In the present embodiment, the slide groove 311 is located on the right side of the guide rail 31, so that the first slider 32 slides more stably in the guide rail 31 by the restriction action of the slide groove 311.

Further, referring to fig. 1, the driving assembly 34 further includes a rotating bearing 343, and the rotating bearing 343 is fixedly connected to the guide rail 31, rotatably connected to the driving screw 342, and located at one end of the driving screw 342 close to the guide rail 31.

In this embodiment, the rotation bearing 343 is a cylindrical roller bearing, and the rotation bearing 343 is fixedly connected to the guide rail 31 by bolts, is rotatably connected to the driving screw 342 by internal balls, and is located between the guide rail 31 and the driving screw 342, so that the rotation of the connection between the driving screw 342 and the guide rail 31 is more stable by the rotational connection between the rotation bearing 343 and the driving screw 342.

Further, referring to fig. 2, the support rail 331 has a groove 3311, and the groove 3311 is located at a side of the support rail 331 close to the second slider 332.

In this embodiment, the groove 3311 is located below the support rail 331, so that the second slider 332 slides more stably in the support rail 331 by the restriction of the groove 3311.

Further, referring to fig. 1 and fig. 2, the air volleyball spiking aid 100 further includes an elastic cord 5, wherein the elastic cord 5 is fixedly connected to the second slider 332, is fixedly connected to the ball 4, and is located on one side of the second slider 332 close to the ball 4.

In this embodiment, the elastic cord 5 may be made of rubber, or may be made of other elastic materials, and the elastic cord 5 is adhered and fixed to the second slider 332, adhered and fixed to the ball 4, and located between the second slider 332 and the ball 4, so that the ball 4 can return to the original position after the athlete fastens the ball 4 by the elastic action of the elastic cord 5.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. An auxiliary equipment for air volleyball smash is characterized by comprising a base, a stand column, a lifting device and a ball body;

2. The apparatus as set forth in claim 1, wherein the air volleyball smash aid,

the driving assembly comprises a driving motor and a driving screw rod, and the driving motor is fixedly connected with the guide sliding rail and is positioned on one side of the guide sliding rail, which is far away from the first sliding block; the driving screw is rotatably connected with the guide sliding rail, rotatably connected with the first sliding block and positioned on one side of the guide sliding rail close to the first sliding block, and fixedly connected with an output shaft of the driving motor.

3. The apparatus as set forth in claim 1, wherein the air volleyball smash aid,

the guide sliding rail is provided with a sliding groove, and the sliding groove is positioned on one side of the guide sliding rail, which is close to the first sliding block.

4. The apparatus as set forth in claim 2, wherein the air volleyball smash aid,

5. The apparatus as set forth in claim 1, wherein the air volleyball smash aid,

the supporting cross rod is provided with a groove, and the groove is positioned on one side, close to the second sliding block, of the supporting cross rod.

6. The apparatus as set forth in claim 1, wherein the air volleyball smash aid,