CN214209383U

CN214209383U - Basketball training is with throwing ball machine convenient to angle regulation

Info

Publication number: CN214209383U
Application number: CN202120179342.XU
Authority: CN
Inventors: 周仁莲
Original assignee: Chongqing Normal University
Current assignee: Chongqing Normal University
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-17
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a basketball training is with throwing ball machine convenient to angle regulation, including base, motor and hydraulic telescoping rod, the inside of base is rotated and is connected with the screw rod, the rear end of first awl tooth contacts with second awl tooth, and the rear end of second awl tooth installs the motor, screw rod through connection is in the inside of loading board, and the top of screw rod rotates the upper end of connecting at the mounting panel, the upper end of loading board is rotated and is connected with the connecting axle, and the inner integration of connecting axle is connected with throws a section of thick bamboo, the front end fixedly connected with worm wheel of connecting axle, and the lower extreme of worm wheel contacts with the worm, the right-hand member bolted connection who throws a section of thick bamboo has the promotion piece, and promotes the left end of piece and install and promote the piece, the lower extreme welded connection of throwing a section of thick bamboo has the mounting groove, and the inside integration of mounting groove is connected with the spring. This basketball training is with throwing ball machine convenient to angle regulation, the angle regulation of being convenient for, and height-adjusting easily to prevent that the basketball from dropping.

Description

Basketball training is with throwing ball machine convenient to angle regulation

Technical Field

The utility model relates to a basketball training correlation technique field specifically is a basketball training is with throwing ball machine convenient to angle regulation.

Background

The basketball is one of the ball game that people liked at present, and when the beginner trained, generally practised the control to the basketball earlier, this process needs and throws the supporting use of ball machine, and along with the development of science and technology, the style of the ball machine of throwing on the market is various.

However, general basketball training is with throwing ball machine, the angle regulation of being not convenient for, be difficult to height-adjusting, the basketball drops easily, the utility model aims to provide a basketball training is with throwing ball machine convenient to angle regulation to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a basketball training is with throwing ball machine convenient to angle regulation to solve most of basketball training that provide in the above-mentioned background art with throwing ball machine, angle regulation not convenient for, and be difficult to height-adjusting, and the easy problem that drops of basketball.

In order to achieve the above object, the utility model provides a following technical scheme: the ball throwing machine convenient for angle adjustment for basketball training comprises a base, a motor and a hydraulic telescopic rod, wherein the base is rotatably connected with a screw rod in the inner part, single screw rods are connected with each other through a belt, a first bevel gear is fixedly connected on the screw rod of the rear end face, the rear end of the first bevel gear is in contact with a second bevel gear, the motor is installed at the rear end of the second bevel gear, the screw rod is connected in the bearing plate in a penetrating way, the top end of the screw rod is rotatably connected at the upper end of a mounting plate, the mounting plate is fixedly connected at the lower end of the bearing plate, the upper end of the bearing plate is rotatably connected with a connecting shaft, the inner end of the connecting shaft is integrally connected with a throwing cylinder, the front end of the connecting shaft is fixedly connected with a worm wheel, the lower end of the worm wheel is in contact with a worm, the right end of the throwing cylinder is in bolted connection with a pushing block, and the left end of the pushing block is provided with a pushing block, the lower extreme welded connection of a section of thick bamboo of throwing has the mounting groove, and the inside integration of mounting groove is connected with the spring to the upper end integration of spring is connected with the stopper.

Preferably, the screws are symmetrically arranged in front and back of the longitudinal central axis of the bearing plate, and the screw monomers form a transmission structure through a belt.

Preferably, the second conical teeth are connected with the first conical teeth in a meshing manner, the screw rods connected to the first conical teeth correspond to the mounting plate in position, and the bearing plate and the base form a lifting structure through the screw rods.

Preferably, the ejection cylinder and the bearing plate form an overturning structure through a connecting shaft, and the worm, the worm wheel and the connecting shaft form a linkage structure in sequence.

Preferably, the pushing block and the ejection cylinder form a sliding structure, the diameter of the pushing block is smaller than that of the inner end of the ejection cylinder, and the longitudinal section of the ejection cylinder is in a convex shape.

Preferably, the limiting block and the mounting groove form a telescopic structure, the height of the limiting block and the minimum contraction length of the spring are equal to the depth of the mounting groove, and the longitudinal section of the upper end of the limiting block is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the shooting machine convenient for angle adjustment for basketball training is convenient for angle adjustment, easy for height adjustment and capable of preventing a basketball from falling off;

1. the structure design of the worm, the worm wheel and the connecting shaft enables the worm to be meshed with the worm wheel when the worm rotates, the connecting shaft is driven to rotate through the worm wheel, and the structural design of the throwing cylinder and the bearing plate enables the connecting shaft to drive the throwing cylinder to turn over on the bearing plate, so that the angle can be adjusted conveniently;

2. the bearing plate is provided with a screw and a second bevel gear, the second bevel gear is meshed with the first bevel gear, so that the screw at the rear end is driven to rotate by the first bevel gear when the second bevel gear rotates, the first bevel gear drives all the screws to rotate due to the structural design among screw monomers, and the bearing plate can lift on the base due to the structural design of the bearing plate and the base, so that the height is easy to adjust;

3. be equipped with stopper and mounting groove, the structural design of stopper and mounting groove for the spring drives the inside that the stopper popped out the mounting groove, lets the basketball in the upper end of stopper to the jettison section of thick bamboo block, thereby prevents that the basketball from dropping.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left side view of the cross-section of the present invention;

FIG. 3 is a schematic structural view of the inclined state of the ejection cylinder of the present invention;

fig. 4 is a schematic view of the overlooking structure of the connection between the casting cylinder and the connecting shaft of the present invention.

In the figure: 1. a base; 2. a screw; 3. a belt; 4. a first bevel gear; 5. a second taper tooth; 6. a motor; 7. a carrier plate; 8. a connecting shaft; 9. a projectile barrel; 10. a worm gear; 11. a worm; 12. a hydraulic telescopic rod; 13. a pushing block; 14. mounting grooves; 15. a spring; 16. a limiting block; 17. and (7) mounting the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a basketball throwing machine convenient for angle adjustment for basketball training comprises a base 1, a screw rod 2, a belt 3, a first bevel gear 4, a second bevel gear 5, a motor 6, a bearing plate 7, a connecting shaft 8, a throwing cylinder 9, a worm gear 10, a worm 11, a hydraulic telescopic rod 12, a pushing block 13, a mounting groove 14, a spring 15, a limiting block 16 and a mounting plate 17, wherein the screw rod 2 is rotatably connected inside the base 1, single bodies of the screw rod 2 are connected through the belt 3, the first bevel gear 4 is fixedly connected onto the screw rod 2 on the rear end face, the rear end of the first bevel gear 4 is contacted with the second bevel gear 5, the motor 6 is mounted at the rear end of the second bevel gear 5, the screw rod 2 is connected inside the bearing plate 7 in a penetrating manner, the top end of the screw rod 2 is rotatably connected onto the upper end of the mounting plate 17, the mounting plate 17 is fixedly connected onto the lower end of the bearing plate 7, the upper end of the bearing plate 7 is rotatably connected with the connecting shaft 8, and the inner of connecting axle 8 is connected with a throwing section of thick bamboo 9 in an integrated manner, the front end fixedly connected with worm wheel 10 of connecting axle 8, and the lower extreme of worm wheel 10 contacts with worm 11, the right-hand member bolted connection of throwing section of thick bamboo 9 has promotion piece 13, and the left end of promoting piece 13 installs promotion piece 13, the lower extreme welded connection of throwing section of thick bamboo 9 has mounting groove 14, and the inside integration of mounting groove 14 is connected with spring 15 to the upper end integration of spring 15 is connected with stopper 16.

As shown in fig. 1, the pushing block 13 and the throwing barrel 9 form a sliding structure, the diameter of the pushing block 13 is smaller than that of the inner end of the throwing barrel 9, and the longitudinal section of the throwing barrel 9 is in a shape like a Chinese character 'tu', the pushing block 13 can throw out a basketball in the throwing barrel 9, so that the basketball enters the throwing barrel 9 from the upper end of the throwing barrel 9;

as shown in fig. 1 and 2, the screws 2 are symmetrically arranged in front and back directions about a longitudinal central axis of the bearing plate 7, and the single screws 2 form a transmission structure through the belt 3, the bearing plate 7 is stably supported by the screws 2, the screw 2 at the front end is driven to rotate through the belt 3 when the screw 2 at the rear end rotates, the second conical teeth 5 are connected with the first conical teeth 4 in a meshing manner, the screw 2 connected to the first conical teeth 4 corresponds to the mounting plate 17 in position, the bearing plate 7 forms a lifting structure with the base 1 through the screws 2, the first conical teeth 4 are driven to rotate through the meshing of the second conical teeth 5 and the first conical teeth 4 when the bearing plate 5 rotates, the mounting plate 17 enables the rotation of the screws 2 to be more stable, and the distance between the bearing plate 7 and the base 1 can be adjusted when the screws 2 rotate;

as in fig. 2, fig. 3 and fig. 4, the ejection cylinder 9 forms an overturning structure with the bearing plate 7 through the connecting shaft 8, the worm 11, the worm wheel 10 and the connecting shaft 8 sequentially form a linkage structure, the ejection cylinder 9 can be overturned up and down on the bearing plate 7, the worm 11 is meshed with the worm wheel 10 to drive the connecting shaft 8 to rotate when rotating, the limit block 16 and the mounting groove 14 form a telescopic structure, the height of the limit block 16 and the minimum contraction length of the spring 15 are equal to the depth of the mounting groove 14, the longitudinal section of the upper end of the limit block 16 is arc-shaped, the upper end of the limit block 16 can be ejected out of the inside of the mounting groove 14, and the limit block 16 and the spring 15 can be completely accommodated in the inside of the mounting groove 14.

The working principle is as follows: when the basketball shooting machine convenient for angle adjustment is used, with reference to fig. 1 and 2, the motor 6 drives the second conical tooth 5 to rotate when working, the second conical tooth 5 is meshed with the first conical tooth 4 to drive the screw rod 2 at the rear end to rotate, and the screw rod 2 at the front end is driven to rotate through the belt 3 when the screw rod 2 at the rear end rotates, so that the bearing plate 7 is lifted at the upper end of the base 1 through the screw rod 2, and the distance between the bearing plate and the base 1 is adjusted;

with reference to fig. 2 and 3, when the angle of the shooting barrel 9 needs to be adjusted, the worm 11 is rotated to be meshed with the worm wheel 10, so that the worm wheel 10 drives the connecting shaft 8 to rotate when rotating, and the right end of the shooting barrel 9 is driven to turn over at the upper right end of the bearing plate 7 through the connecting shaft 8, thereby adjusting the angle of the shooting barrel 9;

as shown in fig. 1, when the throwing barrel 9 is in a parallel state for throwing a basketball, after the basketball enters the throwing barrel 9, the upper end of the limiting block 16 extends out of the mounting groove 14 due to the elastic force of the spring 15, the basketball is blocked by the limiting block 16, the basketball is prevented from instantly falling from the throwing barrel 9 when entering the throwing barrel 9, when the basketball is required to be thrown, the hydraulic telescopic rod 12 works to drive the pushing block 13 to move towards the left end, so that the pushing block 13 throws the basketball, and the working principle of the ball throwing machine for basketball training convenient for angle adjustment is described.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a basketball training is with throwing ball machine convenient to angle regulation, includes base (1), motor (6) and hydraulic telescoping rod (12), its characterized in that: the inside of base (1) is rotated and is connected with screw rod (2), and is connected through belt (3) between the screw rod (2) monomer, and first awl tooth (4) fixed connection is on screw rod (2) of rear end face, the rear end of first awl tooth (4) contacts with second awl tooth (5), and motor (6) are installed to the rear end of second awl tooth (5), screw rod (2) through connection is in the inside of loading board (7), and the top of screw rod (2) rotates the upper end of connecting in mounting panel (17), and mounting panel (17) fixed connection is at the lower extreme of loading board (7), the upper end of loading board (7) is rotated and is connected with connecting axle (8), and the inner integration of connecting axle (8) is connected with jettisoning section of thick bamboo (9), the front end fixedly connected with worm wheel (10) of connecting axle (8), and the lower extreme and the worm (11) of worm wheel (10) contact, the right-hand member bolted connection of a section of thick bamboo of throwing (9) has and promotes piece (13), and the left end that promotes piece (13) is installed and is promoted piece (13), the lower extreme welded connection of a section of thick bamboo of throwing (9) has mounting groove (14), and the inside integration of mounting groove (14) is connected with spring (15) to the upper end integration of spring (15) is connected with stopper (16).

2. The basketball training toss machine convenient for angle adjustment of claim 1, characterized in that: the screw rods (2) are symmetrically arranged in front and back directions about a longitudinal central axis of the bearing plate (7), and the single screw rods (2) form a transmission structure through a belt (3).

3. The basketball training toss machine convenient for angle adjustment of claim 1, characterized in that: the second conical teeth (5) are connected with the first conical teeth (4) in a meshing mode, the positions of the screw rods (2) connected to the first conical teeth (4) correspond to those of the mounting plates (17), and the bearing plate (7) forms a lifting structure with the base (1) through the screw rods (2).

4. The basketball training toss machine convenient for angle adjustment of claim 1, characterized in that: the ejection cylinder (9) and the bearing plate (7) form a turnover structure through the connecting shaft (8), and the worm (11), the worm wheel (10) and the connecting shaft (8) sequentially form a linkage structure.

5. The basketball training toss machine convenient for angle adjustment of claim 1, characterized in that: the pushing block (13) and the ejection cylinder (9) form a sliding structure, the diameter of the pushing block (13) is smaller than that of the inner end of the ejection cylinder (9), and the longitudinal section of the ejection cylinder (9) is in a convex shape.

6. The basketball training toss machine convenient for angle adjustment of claim 1, characterized in that: the limiting block (16) and the mounting groove (14) form a telescopic structure, the height of the limiting block (16) and the minimum contraction length of the spring (15) are equal to the depth of the mounting groove (14), and the longitudinal section of the upper end of the limiting block (16) is arc-shaped.