CN216629602U

CN216629602U - Volleyball service robot

Info

Publication number: CN216629602U
Application number: CN202122950136.7U
Authority: CN
Inventors: 李茂曾; 王晓菲; 庞杰; 徐雷越; 王盈智
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-31
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of sports equipment, in particular to a volleyball serving device, which comprises a main body support, wherein a serving mechanism and a control switch are arranged on the main body support; the ball serving mechanism consists of two side walls, a bottom wall, an upper rotating shaft, a lower rotating shaft and a fixed cross rod; the edges of the two side walls, the upper rotating shaft and the lower rotating shaft form a ball inlet; the edges of the two side walls, the fixed cross rod and a bottom wall form a ball outlet; the upper rotating shaft is provided with a ball striking part; the lower rotating shaft is sleeved with a conveyor belt; the main body support is also provided with a placing cabinet capable of placing a power supply A, a motor A, a support frame A, a power supply B, a motor B and a support frame B. The volleyball serving device is provided with the volleyball hitting part, so that volleyballs can be hit accurately and launched quickly, and the learning efficiency of students in class is improved; it still has the conveyer belt, carries into goal department with the volleyball is automatic, uses manpower sparingly to this volleyball service robot part can be dismantled foldingly, when not using this volleyball service robot, dismantles and places in the teaching aid room, saves the place.

Description

Volleyball service robot

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a volleyball serving device.

Background

The volleyball sports course is a course which is necessary to be taken by colleges and universities in China, can promote physical and mental health, and students who often take part in volleyball sports can exercise bounce, speed and strength to enhance physical quality of contemporary students; meanwhile, volleyball is used as a multi-person team competition, so that team cooperation spirit can be enhanced, students can understand and help each other, the cultivation of good cooperation and competition spirit of college students is facilitated, a good interpersonal relationship is formed, and the ability of obtaining sports and health information from the modern society is improved. As a volleyball sports course needing to be taken out of class, students need to practice on the basis, and the teachers are often required to train on one-to-one during ball receiving and serving, so that the situation that the students wait for the teachers to serve for practice in a queuing mode is caused, and the precious class time of the students is delayed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a volleyball serving device which can serve balls automatically, so that a teacher can save strength and time of students, and the learning efficiency of the students in class practice is improved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a volleyball serving device comprises a main body support, wherein a serving mechanism and a control switch are arranged on the main body support; the ball serving mechanism consists of two side walls, a bottom wall, an upper rotating shaft, a lower rotating shaft and a fixed cross rod; the edges of the two side walls, the upper rotating shaft and the lower rotating shaft form a ball inlet; the edges of the two side walls, the fixed cross rod and a bottom wall form a ball outlet; the upper rotating shaft is provided with a ball striking part; a conveying belt is sleeved on the lower rotating shaft; a first placing cabinet, a second placing cabinet, a third placing cabinet and a fourth placing cabinet are further arranged on the main body bracket; the first placing cabinet is used for placing a power supply A and a motor A; a third placing cabinet placing support frame A; the motor A is connected with one end of the upper rotating shaft through a coupler, and the support frame A is connected with the other end of the upper rotating shaft; the fourth placing cabinet is used for placing a power supply B and a motor B; a second placing cabinet placing support frame B; the motor B is connected with one end of the lower rotating shaft through the coupler, and the support frame B is connected with the other end of the lower rotating shaft.

Furthermore, a limiting baffle is arranged on the conveying belt, one end of the conveying belt is sleeved on the lower rotating shaft, and the other end of the conveying belt is sleeved on the base; the contact position of the base and the conveyor belt is set as a rotating shaft.

Further, still include ball storage pool, ball storage pool is collapsible.

Further, the base is placed in the ball storage pool.

Further, the bottom of the main body bracket is provided with a caster.

Furthermore, the support frame A and the support frame B are both provided with protective covers.

Compared with the prior art, the utility model has the beneficial effects that:

this volleyball service robot has the ball hitting portion that can hit the volleyball transmission, ball hitting portion sets up in goal department, can be accurate hit the volleyball to launch the volleyball fast, can improve the learning efficiency that the student went class, this volleyball service robot still has the conveyer belt, with automatic goal department of carrying of volleyball, uses manpower sparingly, and this volleyball service robot part can be dismantled or fold, when not using this volleyball service robot, dismantles and places in the teaching aid indoorly, saves the place.

Drawings

FIG. 1 shows a schematic structural view of the present invention;

FIG. 2 shows a left side view of the present invention;

FIG. 3 is a partial enlarged view of the upper rotating shaft connecting structure;

wherein, in the figure, 1, a main body bracket; 2. a service mechanism; 201. an upper rotating shaft; 202. a lower rotating shaft; 203. a ball striking part; 204. A motor A; 208. a support frame A; 210. a first holding cabinet; 211. a second holding cabinet; 212. a third holding cabinet; 213. A fourth holding cabinet; 3. a conveyor belt; 301. a limit baffle; 302. a base; 4. a control switch; 5. and a ball storage pool.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the volleyball serving device disclosed by the utility model comprises a main body support 1, wherein the main body support 1 consists of two vertically placed parallel surfaces and a plane for connecting the two parallel surfaces to form an H shape; the main body support 1 is also provided with a ball serving mechanism 2, the ball serving mechanism 2 is provided with two side walls and a bottom wall, and the two side walls are two side walls of the main body support 1; the bottom wall is connected with the two side walls; one side of the upper ends of the two side walls is connected by a fixed cross bar, the other side of the upper ends of the two side walls is connected by an upper rotating shaft 201, one side of the lower ends of the two side walls is connected by a lower rotating shaft 202, and the upper rotating shaft 201 and the lower rotating shaft 202 are positioned on the same vertical plane; the lower rotating shaft 202 and the bottom wall are in the same plane, and a gap is formed between the lower rotating shaft and the bottom wall; the gap is used for the transmission belt 3 sleeved on the lower rotating shaft 202 to pass through; thus, the pitching machine forms a hollow cube with a front surface, an upper surface and a rear surface; the upper rotating shaft 201, the edges of the two side walls and the lower rotating shaft 202 form a ball inlet; the fixed cross rod, the edges of the two side walls and one side of the bottom wall form a ball outlet; a ball striking part 203 is fixedly connected to the upper rotating shaft 201, and the ball striking part 203 and the upper rotating shaft 201 rotate coaxially; the lower rotating shaft 202 is connected with one end of the conveyor belt 3; the other end of the conveyor belt 3 is sleeved on the base 302.

The outer side walls of the two vertical parallel surfaces of the main body bracket 1 are respectively provided with a placing cabinet, the outer side of the right side surface is provided with a first placing cabinet 210 and a second placing cabinet 211, and the first placing cabinet 210 and the second placing cabinet 211 are placed up and down; a third placing cabinet 212 and a fourth placing cabinet 213 are arranged on the outer side of the left side surface, and the third placing cabinet 212 and the fourth placing cabinet 213 are placed up and down; as shown in fig. 3, a motor a204 and a power supply a are placed in the first placing cabinet 210, and the motor a204 is connected with one end of the upper rotating shaft 201 through a coupling; the power supply A supplies power to the motor A204; a support frame A208 is arranged in the third placing cabinet 212 and used for fixing the upper rotating shaft 201; the center of the support frame A208 is provided with a bearing through which the shaft head at the other end of the upper rotating shaft 201 passes; a protective cover A is arranged on one side of the support frame A208, which is far away from the upper rotating shaft 201, and is used for protecting the shaft head of the upper rotating shaft 201 and preventing lubricating oil from overflowing; a motor B and a power supply B are placed in the fourth placing cabinet 213, the motor B is connected with one end of the lower rotating shaft 202 through a coupler, and the power supply B supplies power to the motor B; a support frame B is arranged in the second placing cabinet 211 and used for fixing the lower rotating shaft 202; the center of the support frame B is provided with a bearing for the shaft head at the other end of the lower rotating shaft 202 to pass through; a protective cover B is arranged on one side of the support frame B, which is far away from the lower rotating shaft 202, and is used for protecting the shaft head of the lower rotating shaft 202 and preventing lubricating oil from overflowing; the outer side walls of the first placing cabinet 210, the second placing cabinet 211, the third placing cabinet 212 and the fourth placing cabinet 213 can be opened and closed; the power supply is convenient to replace and lubricating oil is convenient to add into the bearing.

The outer sides of any one side of two side walls of the main body support 1 are provided with a control switch 4, the control switch 4 is provided with less than or equal to 2 switch buttons and can be used for simultaneously controlling the on and off of the power supply A and the power supply B or respectively controlling the on and off of the power supply A and the power supply B.

Preferably, the conveyor belt 3 is provided with a limit baffle 301, and the conveyor belt 3 is made of flexible material and can be sleeved on the lower rotating shaft 202 and the base 302.

Preferably, the contact position of the base 302 and the conveyor belt 3 is set as a rotating shaft.

Preferably, the bottom of the main body support 1 is provided with a caster.

Preferably, the ball storage pool 5 is further included, the base 302 is placed in the ball storage pool 5, and the ball storage pool 5 can be folded.

In actual work, the ball storage pool 5 is opened and is placed at a position close to the main body bracket 1, one end of the transmission belt 3 is sleeved on the lower rotating shaft 202 of the ball serving mechanism 2, and the other end is sleeved on the base 302; the volleyballs are placed in the ball storage pool. The control switch 4 is turned on, at this time, the upper rotating shaft 201 and the lower rotating shaft 202 move, the movement of the upper rotating shaft 201 drives the ball striking part 203 to rotate, and the movement of the lower rotating shaft 202 drives the movement of the transmission belt 3; the volleyballs are placed on the transmission belt 3, and the position of the volleyballs can be fixed by the limit baffle 301, so that the volleyballs do not fall off; when the volleyball moves to the ball inlet position, the ball striking part 203 strikes the volleyball to enable the volleyball to be ejected from the ball outlet, and the service action of the volleyball is completed.

The terms "front", "rear", "upper" and the like used herein to indicate the orientation relationship are merely provided for convenience in describing the present invention and should not be construed as limiting the present invention in any way, the scope of the present invention being defined by the appended claims and equivalents thereof.

Claims

1. A volleyball serving device comprises a main body support (1), wherein a serving mechanism (2) and a control switch (4) are arranged on the main body support (1); the method is characterized in that: the ball serving mechanism (2) consists of two side walls, a bottom wall, an upper rotating shaft (201), a lower rotating shaft (202) and a fixed cross rod; the edges of the two side walls, the upper rotating shaft (201) and the lower rotating shaft (202) form a ball inlet; the edges of the two side walls, the fixed cross rod and a bottom wall form a ball outlet; a ball striking part (203) is arranged on the upper rotating shaft (201); a conveyor belt (3) is sleeved on the lower rotating shaft (202); a first placing cabinet (210), a second placing cabinet (211), a third placing cabinet (212) and a fourth placing cabinet (213) are further arranged on the main body bracket (1); the first placing cabinet (210) is used for placing a power supply A and a motor A (204); a third placing cabinet (212) is used for placing a support frame A (208); the motor A (204) is connected with one end of the upper rotating shaft (201) through a coupler, and the support frame A (208) is connected with the other end of the upper rotating shaft (201); the fourth placing cabinet (213) is used for placing a power supply B and a motor B; a second placing cabinet (211) is used for placing a support frame B; the motor B is connected with one end of the lower rotating shaft (202) through a coupler, and the support frame B is connected with the other end of the lower rotating shaft (202).

2. A volleyball dispenser according to claim 1, wherein: a limiting baffle (301) is arranged on the conveyor belt (3), one end of the conveyor belt is sleeved on the lower rotating shaft (202), and the other end of the conveyor belt is sleeved on the base (302); the contact position of the base (302) and the conveyor belt (3) is set as a rotating shaft.

3. A volleyball dispenser according to claim 1, wherein: the novel tennis ball storage device is characterized by further comprising a ball storage pool (5), wherein the ball storage pool (5) is foldable.

4. A volleyball dispenser according to claim 2, wherein: the base (302) is placed in the ball storage pool (5).

5. A volleyball dispenser according to claim 1, wherein: the bottom of the main body support (1) is provided with a caster.

6. A volleyball dispenser according to claim 1, wherein: the support frame A (208) and the support frame B

Both have protective covers.