CN112295195A

CN112295195A - Sports training is with basketball exercise device of shooting that has multi-angle adjustment mechanism

Info

Publication number: CN112295195A
Application number: CN202011209991.6A
Authority: CN
Inventors: 唐海军; 叶杨娟
Original assignee: Hunan University of Science and Technology
Current assignee: Hunan University of Science and Technology
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-02-02

Abstract

The invention discloses a basketball shooting exercise device with a multi-angle adjusting mechanism for physical training, which comprises a base, a table and a fixed column, wherein the top end of the base is fixedly provided with a fixed rod, the top end of the fixed rod is fixedly provided with the table, the top ends of balls are hinged with connecting rods, the top ends of the connecting rods are fixedly connected with the bottom end of a placing seat, a lifting mechanism is arranged inside the fixed column, the top end of the lifting mechanism is provided with a backboard, two sides of the backboard are respectively fixedly provided with a basket, and the bottom end of the basket is respectively fixedly provided with a net. According to the invention, the rotating mechanism is arranged, so that the backboard fixed above the table can rotate by starting the second servo motor to drive the placing seat to rotate when shooting, the ball frames on the two sides of the backboard can be conveniently adjusted to a proper angle, the device can be adjusted in multiple angles, and the practicability of the device is greatly improved.

Description

Sports training is with basketball exercise device of shooting that has multi-angle adjustment mechanism

Technical Field

The invention relates to the technical field of physical training, in particular to a basketball shooting exercise device with a multi-angle adjusting mechanism for physical training.

Background

Along with the continuous development of science and technology of national economy, the living standard and education standard of people in China are also continuously improved, students are concerned about the physical quality greatly during education, teachers can exercise the students by means of various teaching tools in a physical education course in order to better enhance the physical quality of the students, and a basketball shooting exercise device is one of the basketball shooting exercise devices and is deeply loved by the students;

however, the existing basketball shooting exercise device is inconvenient to adjust the angle of the basketball hoop according to actual training when in use, and has poor practicability, so that the basketball shooting exercise device with the multi-angle adjusting mechanism for physical training is developed at present to solve the problems.

Disclosure of Invention

The invention aims to provide a basketball shooting exercise device with a multi-angle adjusting mechanism for physical training, which solves the problems that the angle of a basket is not convenient to adjust according to actual training and the practicability is poor in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a basketball shooting exercise device with a multi-angle adjusting mechanism for physical training comprises a base, a table and fixed columns, wherein the top end of the base is fixedly provided with the fixed rods, the top end of each fixed rod is fixedly provided with the table, two sides inside the table are respectively provided with a protective structure, the fixed columns are arranged at the middle positions of the top ends of the protective structures, a rotating mechanism is arranged between each fixed column and the table and comprises a second servo motor, balls, annular rolling grooves and connecting rods, the second servo motor is arranged inside the table, the top ends of the second servo motors are fixed with the bottom end of a placing seat, the outer side wall of each second servo motor is provided with the annular rolling grooves, the balls are arranged inside the annular rolling grooves, the top ends of the balls are hinged with the connecting rods, and the top ends of the connecting rods are fixed with the bottom end of the placing seat, the lifting mechanism is arranged inside the fixing column, the backboard is arranged at the top end of the lifting mechanism, the baskets are fixed on two sides of the backboard, and the net is fixed at the bottom end of each basket.

Preferably, protective structure includes protection network, slide, cell body and net hole, the cell body sets up in the inside both sides of table, the bottom of cell body all is fixed with the protection network, the bottom of protection network all is provided with the net hole, the bottom of protection network all is provided with the slide, and one side of slide all with the bottom mounting of table.

Preferably, the cell body is provided with two sets ofly, and the cell body is the symmetric distribution slide about the axis of table and is provided with two sets ofly, and the slide is the slope distribution in the bottom of table.

Preferably, the lifting mechanism comprises a rack, a first servo motor, a gear and a rotating shaft, the rack is arranged inside the fixed column, the top end of the rack is fixed to the bottom end of the backboard, the rotating shaft is arranged on one side of the rack, two sides of the rotating shaft are fixed to the inner side wall of the fixed column, the gear is mounted on the outer side wall of the rotating shaft, and the first servo motor is mounted on one side of the gear.

Preferably, the outer diameter of the ball is smaller than the inner diameter of the annular rolling groove, and a rolling structure is formed between the ball and the annular rolling groove.

Preferably, the annular rolling grooves are provided with two groups, and the two groups of annular rolling grooves are concentric circles.

Compared with the prior art, the invention has the beneficial effects that: the basketball shooting exercise device with the multi-angle adjusting mechanism for physical training not only realizes multi-angle adjustment of the device and stronger practicability, but also simultaneously realizes the protection and collection of balls thrown into a net, so that the balls are not easy to roll disorderly and the height of a basket is convenient to adjust under actual conditions;

(1) the rotating mechanism is arranged between the placing seat and the basketball table, so that the placing seat can be driven to rotate by starting the second servo motor when shooting, the backboard fixed above the basketball table rotates, the ball frames on two sides of the backboard can be conveniently adjusted to a proper angle, the device can be adjusted in multiple angles, and the practicability of the device is greatly improved;

(2) by arranging the protective structures at the bottom ends of the two sides of the table body, when the basketball shooting training is carried out, the dropped balls can fall into the groove body of the table through the net and fall onto the sliding plate through the net holes under the action of the protective net, and then fall off one side of the sliding plate where the shooting personnel stand, so that the basketball shooting training table is not easy to jump in disorder and is better in use effect, and the practicability of the basketball shooting training table is greatly improved;

(3) through the inside at the fixed column be provided with elevating system, can start first servo motor according to actual conditions and drive the epaxial gear of pivot and take place to rotate during the use the device to the rack that drives rather than the meshing reciprocates, changes the height of top backboard, and the personnel of being convenient for shoot better use the device, effectively increased the device's functionality.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

fig. 5 is a schematic front view of a partial cross-sectional structure of the lifting mechanism of the present invention.

In the figure: 1. a base; 2. a protective structure; 201. a protective net; 202. a slide plate; 203. a trough body; 204. a net hole; 3. a table; 4. fixing a column; 5. a basket frame; 6. a backboard; 7. a basket net; 8. a lifting mechanism; 801. a rack; 802. a first servo motor; 803. a gear; 804. a rotating shaft; 9. a placing seat; 10. a rotating mechanism; 1001. a second servo motor; 1002. a ball bearing; 1003. an annular rolling groove; 1004. a connecting rod; 11. and (5) fixing the rod.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a basketball shooting exercise device with a multi-angle adjusting mechanism for physical training comprises a base 1, a table 3 and fixing columns 4, wherein the fixing rod 11 is fixed at the top end of the base 1, the table 3 is fixed at the top end of the fixing rod 11, protective structures 2 are arranged on two sides inside the table 3, the fixing columns 4 are arranged at the middle positions of the top ends of the protective structures 2, a rotating mechanism 10 is arranged between the fixing columns 4 and the table 3, the rotating mechanism 10 comprises a second servo motor 1001, a ball 1002, an annular rolling groove 1003 and a connecting rod 1004, the second servo motor 1001 is arranged inside the table 3, the type of the second servo motor 1001 can be MR-J2S-10A, the input end of the second servo motor 1001 is electrically connected with the output end of a control panel through a lead, and the top end of the second servo motor 1001 is fixed with the bottom end of a placing seat 9, the outer side wall of the second servo motor 1001 is provided with annular rolling grooves 1003, the annular rolling grooves 1003 are provided with two groups, the two groups of annular rolling grooves 1003 are concentric circles, balls 1002 are arranged inside the annular rolling grooves 1003, the top ends of the balls 1002 are hinged to connecting rods 1004, the top ends of the connecting rods 1004 are fixed to the bottom end of the placing seat 9, the outer diameter of each ball 1002 is smaller than the inner diameter of the annular rolling groove 1003, a rolling structure is formed between each ball 1002 and the annular rolling grooves 1003, a lifting mechanism 8 is arranged inside each fixing column 4, a backboard 6 is arranged at the top end of each lifting mechanism 8, baskets 5 are fixed to two sides of the backboard 6, and a net 7 is fixed to the bottom end of each basket 5;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, according to actual requirements, a second servo motor 1001 is started to drive the placing seat 9 to rotate above the table 3, and meanwhile, the balls 1002 hinged in the connecting rod 1004 below the table 3 rotate in the annular rolling groove 1003 inside the table 3, so that the placing seat 9 is stably rotated on the table 3, and a user can shoot a basket in multiple angles;

the protective structure 2 comprises protective nets 201, sliding plates 202, groove bodies 203 and net holes 204, the groove bodies 203 are arranged on two sides inside the ball table 3, the protective nets 201 are fixed at the bottom ends of the groove bodies 203, the net holes 204 are arranged at the bottom ends of the protective nets 201, the sliding plates 202 are arranged at the bottom ends of the protective nets 201, one sides of the sliding plates 202 are fixed with the bottom end of the ball table 3, the groove bodies 203 are arranged in two groups, the groove bodies 203 are symmetrically distributed about the central axis of the ball table 3, the sliding plates 202 are arranged in two groups, and the sliding plates 202 are obliquely distributed at the bottom end of the ball table 3;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, the ball thrown into the net 7 falls into the protection net 201 through the slot 203, then falls onto the sliding plate 202 from the net hole 204 at the bottom end of the protection net 201, and then falls onto one side of the basketball shooting staff from the sliding plate 202 in a rolling manner, so that the basketball is not easy to jump and jump in disorder and is difficult to pick up the ball, the use is more convenient, and the practicability of the device is greatly improved;

the lifting mechanism 8 comprises a rack 801, a first servo motor 802, a gear 803 and a rotating shaft 804, the rack 801 is arranged inside the fixed column 4, the top end of the rack 801 is fixed with the bottom end of the backboard 6, the rotating shaft 804 is arranged on one side of the rack 801, two sides of the rotating shaft 804 are fixed with the inner side wall of the fixed column 4, the gear 803 is arranged on the outer side wall of the rotating shaft 804, the first servo motor 802 is arranged on one side of the gear 803, the type of the first servo motor 802 can be ASD-A2, and the input end of the first servo motor 802 is electrically connected with the output end of the control panel through a lead;

specifically, as shown in fig. 1 and 5, when using the mechanism, firstly, a shooting person starts the first servo motor 802 according to actual conditions to drive the rotating shaft 804 to rotate inside the fixed column 4, so that the gear 803 on the rotating shaft 804 rotates, and the rack 801 engaged with the gear 803 moves upwards to drive the backboard 6 fixed above to be adjusted to a proper height, which is convenient for the shooting person to use the device better.

The working principle is as follows: when the basketball shooting exercise device is used, the basketball shooting exercise device is externally connected with a power supply, firstly, shooting personnel start the first servo motor 802 to drive the rotating shaft 804 to rotate in the fixed column 4 according to actual conditions, so that the gear 803 on the rotating shaft 804 rotates, the rack 801 meshed with the gear 803 moves upwards, and the backboard 6 fixed above the rack is adjusted to a proper height;

secondly, after the backboard 6 is adjusted to a proper height, the second servo motor 1001 is started to drive the placing seat 9 to rotate above the table 3 according to actual requirements, meanwhile, the ball 1002 hinged in the connecting rod 1004 below the table 3 rotates in the annular rolling groove 1003 inside the table 3, and the backboard 6 above the placing seat 9 is adjusted to a required angle;

finally, after the height and the angle are adjusted, a basketball shooter can find a position to put a basketball into the net 7, the basketball put into the net 7 can fall into the protective net 201 through the groove body 203, then the basketball falls onto the sliding plate 202 from the net hole 204 at the bottom end of the protective net 201, and then the basketball falls onto one side of the basketball shooter where the basketball shooter stands from the sliding plate 202, so that the basketball shooter can pick up the basketball again to shoot the basketball, and finally the work of shooting practice is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sports training is with basketball shooting exercise device that has multi-angle adjustment mechanism, includes base (1), ball platform (3) and fixed column (4), its characterized in that: a fixed rod (11) is fixed at the top end of the base (1), a table (3) is fixed at the top end of the fixed rod (11), protective structures (2) are arranged on two sides of the interior of the table (3), a fixed column (4) is arranged in the middle of the top end of each protective structure (2), a rotating mechanism (10) is arranged between each fixed column (4) and the table (3), each rotating mechanism (10) comprises a second servo motor (1001), a ball (1002), an annular rolling groove (1003) and a connecting rod (1004), the second servo motor (1001) is arranged in the table (3), the top end of the second servo motor (1001) is fixed with the bottom end of the placing seat (9), the annular rolling groove (1003) is arranged on the outer side wall of the second servo motor (1001), and the ball (1002) is arranged in the annular rolling groove (1003), the top end of each ball (1002) is hinged with a connecting rod (1004), the top ends of the connecting rods (1004) are fixed to the bottom end of a placing seat (9), a lifting mechanism (8) is arranged inside each fixing column (4), a backboard (6) is arranged at the top end of each lifting mechanism (8), basket frames (5) are fixed to two sides of each backboard (6), and a net (7) is fixed to the bottom end of each basket frame (5).

2. The basketball shooting practice apparatus with multi-angle adjustment mechanism for physical training as claimed in claim 1, wherein: protective structure (2) include protection network (201), slide (202), cell body (203) and net hole (204), cell body (203) set up in the inside both sides of table tennis (3), the bottom of cell body (203) all is fixed with protection network (201), the bottom of protection network (201) all is provided with net hole (204), the bottom of protection network (201) all is provided with slide (202), and one side of slide (202) all with the bottom mounting of table tennis (3).

3. The basketball shooting practice apparatus with multi-angle adjustment mechanism for physical training as claimed in claim 2, wherein: the two groups of groove bodies (203) are arranged, and the groove bodies (203) are symmetrically distributed about the central axis of the table (3).

4. The basketball shooting practice apparatus with multi-angle adjustment mechanism for physical training as claimed in claim 2, wherein: the two groups of sliding plates (202) are arranged, and the sliding plates (202) are obliquely distributed at the bottom end of the table (3).

5. The basketball shooting practice apparatus with multi-angle adjustment mechanism for physical training as claimed in claim 1, wherein: the lifting mechanism (8) comprises a rack (801), a first servo motor (802), a gear (803) and a rotating shaft (804), wherein the rack (801) is arranged inside the fixing column (4), the top end of the rack (801) is fixed to the bottom end of the backboard (6), the rotating shaft (804) is arranged on one side of the rack (801), the two sides of the rotating shaft (804) are fixed to the inner side wall of the fixing column (4), the gear (803) is installed on the outer side wall of the rotating shaft (804), and the first servo motor (802) is installed on one side of the gear (803).

6. The basketball shooting practice apparatus with multi-angle adjustment mechanism for physical training as claimed in claim 1, wherein: the outer diameter of the ball (1002) is smaller than the inner diameter of the annular rolling groove (1003), and a rolling structure is formed between the ball (1002) and the annular rolling groove (1003).

7. The basketball shooting practice apparatus with multi-angle adjustment mechanism for physical training as claimed in claim 1, wherein: the annular rolling grooves (1003) are arranged in two groups, and the two groups of annular rolling grooves (1003) are concentric circles.