CN111729279A

CN111729279A - Ball collecting device for volleyball service training

Info

Publication number: CN111729279A
Application number: CN202010701400.0A
Authority: CN
Inventors: 黄新; 王浩; 贾智丰; 殷晓丽; 李悦宏; 林楠楠
Original assignee: Northeast Petroleum University
Current assignee: Northeast Petroleum University
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-02
Anticipated expiration: 2040-07-21
Also published as: CN111729279B

Abstract

The invention belongs to the technical field of physical training equipment, and particularly relates to a ball collecting device for volleyball serving training, which comprises a net bag and two movable support frames, wherein each movable support frame comprises two universal wheels, a push pipe and a net hanging vertical plate; the two universal wheels are welded together through a U-shaped frame, mounting plates which are symmetrically distributed are arranged at the top end of the U-shaped frame, the mounting plates on the inner side are welded with the vertical net hanging plate through connecting plates, and the vertical net hanging plate is provided with uniformly distributed hanging lugs; the end part of the push pipe is provided with a hinged disc, and the hinged disc is hinged with the two mounting plates through a pin shaft; two sides of the net bag are tied on the hangers of the vertical plate of the net hanging plate through binding ropes. The device carries out the collection of volleyball through the portable support frame that hangs the string bag, has shortened and has received the ball time, has improved and has received ball efficiency, reasonable in design, and it is convenient to remove, low in manufacturing cost is honest and clean, convenient and practical.

Description

Ball collecting device for volleyball service training

The technical field is as follows:

the invention belongs to the technical field of sports training equipment, and particularly relates to a ball collecting device for volleyball serving training.

Background art:

when a volleyball player or volleyball enthusiast performs a service training, the service training is usually performed on dozens of volleyballs in a service area, and even more times. Then the volleyballs on the field opposite to the ball net are collected and then the next round of service training is carried out. At present, when collecting the volleyball of service training, mainly be that the hand string bag of training person or coach picks up the volleyball, and this kind of collection mode not only needs to hang down the waist and picks up the ball, wastes time and energy moreover, and collection efficiency is lower, has influenced the effect and the quality of service training. Therefore, it is necessary to design a volleyball service training ball collecting device which is time-saving, labor-saving and capable of improving collecting efficiency.

The invention content is as follows:

the invention aims to provide a volleyball collecting device for volleyball serving training, which is time-saving, labor-saving and capable of improving the collecting efficiency.

The technical scheme adopted by the invention is as follows: a ball collecting device for volleyball serving training comprises a net bag and two movable support frames, wherein each movable support frame comprises two universal wheels, a push pipe and a net hanging vertical plate; the two universal wheels are welded together through a U-shaped frame, mounting plates which are symmetrically distributed are arranged at the top end of the U-shaped frame, the mounting plates on the inner side are welded with the vertical net hanging plate through connecting plates, and the vertical net hanging plate is provided with uniformly distributed hanging lugs; the end part of the push pipe is provided with a hinged disc, and the hinged disc is hinged with the two mounting plates through a pin shaft; two sides of the net bag are tied on the hangers of the vertical plate of the net hanging plate through binding ropes.

Furthermore, the width of the net bag is 2-3 meters, the length of the net bag is 2-3 meters, and the height of the net bag is 30-40 centimeters.

Furthermore, the number of the hangers is not less than three, and the top and the bottom of the vertical plate of the net hanging plate are respectively provided with one hanger.

Further, the length of the push pipe is 3-5 meters.

Further, the distance between the bottom end of the net hanging vertical plate and the ground is not more than 2 cm.

Further, the height of the net hanging vertical plate is 30-40 cm.

The invention has the beneficial effects that: the utility model provides a labour saving and time saving just can improve collection efficiency's volleyball service training with receiving ball device, the device carries out the collection of volleyball through the portable support frame that hangs the string bag, has shortened the ball time of receiving, has improved ball efficiency, reasonable in design, and it is convenient to remove, low in manufacturing cost is honest and clean, convenient and practical.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic structural diagram of a mobile supporting frame according to an embodiment;

fig. 4 is a right side view of fig. 3.

The specific implementation mode is as follows:

example one

Referring to the figures, the ball collecting device for volleyball serving training comprises a net bag 1 and two movable support frames 2, wherein each movable support frame 2 comprises two universal wheels 21, a push pipe 25 and a net hanging vertical plate 27; the two universal wheels 21 are welded together through a U-shaped frame 22, the top end of the U-shaped frame 22 is provided with symmetrically distributed mounting plates 23, the mounting plates 23 on the inner side are welded with a net hanging vertical plate 27 through a connecting plate 28, and the net hanging vertical plate 27 is provided with uniformly distributed hanging lugs 29; the end part of the push pipe 25 is provided with a hinged disc 26, and the hinged disc 26 is hinged with the two mounting plates 23 through a pin shaft 24; the two sides of the net bag 1 are tied on the hanging lugs 29 of the net hanging vertical plates 27 through binding ropes; the width of the net bag 1 is 2 meters, the length of the net bag is 2 meters, and the height of the net bag is 35 centimeters; the number of the hanging lugs 29 is five, and the top and the bottom of the net hanging vertical plate 27 are respectively provided with one hanging lug 29; the length of the push pipe 25 is 4 meters; the distance between the bottom end of the net hanging vertical plate 27 and the ground is not more than 1.5 cm; the height of the net hanging vertical plate 27 is 35 cm. The universal wheels are preferably universal wheels or caster wheels produced by Dongyui caster Co., Ltd, Huiyi caster Co., Ltd, Dongguan-City Qianji caster Co., Ltd, Nanpi-county Crystal flower caster manufacturing Co., Ltd, Riyi-City lan-mountain-area Ming-Yuan caster factory, Shenzhen-City Yizheng mechanical equipment Co., Ltd, Henhui-lake-New-area Longfu caster factory, Zhongshan-City Vico-metal product factory, Zhongshan-City flying caster manufacturing factory and Guangzhou-City Aushui caster product Co., Ltd.

The push pipe is a metal pipe such as a plastic pipe and a thin-wall aluminum pipe with light weight. When a large amount of volleyballs sent in the service training need to be collected, two hands respectively hold one push pipe to incline two push pipes by a certain angle, so that the net bag on the movable support frame is opened (the front end of the net bag is opened, the net bag with the width of 2 meters and the height of 35 centimeters is taken as an example, and after the front end is opened, the goal is a net opening with the width of more than 2 meters and the height of 35 centimeters). After the front end of the net bag is supported, the push pipe is pushed to transfer forwards, the net bag moves forwards under the driving of the movable supporting frame, scattered volleyballs enter the net bag and are stored in the net bag, the scattered volleyballs are collected, the volleyballs do not need to be picked up by a waist, time and labor are saved, the volleyball recovery efficiency is improved, and volleyball serving training is facilitated. The universal wheel can freely rotate in the horizontal direction, and the hinged push pipe can rotate up and down, so that the adjustment of an operator is facilitated, and the universal wheel is also suitable for operators with different heights. When meeting the space that width is less than 2 meters and need receive the ball, can stagger two push rods from beginning to end for the ball inlet of string bag is under the condition that struts, and the width of string bag is less than 2 meters, is convenient for dodge the barrier. When the ball collecting device is not used, the two movable supporting frames can be put together, so that the occupied space is small and the storage is convenient.

Claims

1. The utility model provides a volleyball service training is with receiving football shirt and putting which characterized in that: the ball collecting device comprises a net bag (1) and two movable support frames (2), wherein each movable support frame (2) comprises two universal wheels (21), a push pipe (25) and a net hanging vertical plate (27); the two universal wheels (21) are welded together through a U-shaped frame (22), the top ends of the U-shaped frame (22) are provided with symmetrically distributed mounting plates (23), the mounting plates (23) on the inner sides are welded with a net hanging vertical plate (27) through a connecting plate (28), and the net hanging vertical plate (27) is provided with uniformly distributed hanging lugs (29); the end part of the push pipe (25) is provided with a hinged disc (26), and the hinged disc (26) is hinged with the two mounting plates (23) through a pin shaft (24); two sides of the net bag (1) are tied on the hangers (29) of the net hanging vertical plate (27) through binding ropes.

2. A ball collecting device for volleyball service training according to claim 1, wherein: the width of the net bag (1) is 2-3 meters, the length of the net bag is 2-3 meters, and the height of the net bag is 30-40 centimeters.

3. A ball collecting device for volleyball service training according to claim 1, wherein: the number of the hanging lugs (29) is not less than three, and the top and the bottom of the net hanging vertical plate (27) are respectively provided with one hanging lug (29).

4. A ball collecting device for volleyball service training according to claim 1, wherein: the length of the push pipe (25) is 3-5 m.

5. A ball collecting device for volleyball service training according to claim 1, wherein: the distance between the bottom end of the net hanging vertical plate (27) and the ground is not more than 2 cm.

6. A ball collecting device for service training as claimed in claim 1, wherein: the height of the net hanging vertical plate (27) is 30-40 cm.