CN109999441B

CN109999441B - Collect service ball and pick up in intelligent tennis training machine of an organic whole

Info

Publication number: CN109999441B
Application number: CN201910327732.4A
Authority: CN
Inventors: 于鹏飞
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-08-04
Anticipated expiration: 2039-04-23
Also published as: CN109999441A

Abstract

The invention discloses an intelligent tennis training machine integrating service ball pickup, and relates to the technical field of sports equipment. This collect service and pick up in intelligent tennis training machine of an organic whole plays the effect of fixing and supporting to the body of rod through the load base, provides favorable activity space for the fixed block through the sliding tray, sets up through the cooperation of fixed block and fixed slot, can be fixed with the body of rod.

Description

Collect service ball and pick up in intelligent tennis training machine of an organic whole

Technical Field

The invention relates to the technical field of sports equipment, in particular to an intelligent tennis training machine integrating serving and picking.

Background

Tennis is a beautiful and fierce sports, and in recent years, more and more ball fans are adopted and participate in the tennis, a beginner needs to practice a lot of exercises when trying to integrate into the tennis, and during the exercises, ball serving is a key action, and the problems of inconsistent ball throwing height, inaccurate ball hitting point and the like often exist in the ball serving process of the beginner, which are not beneficial to mastering of ball serving technology.

At present, the existing tennis training machine is low in stability, difficult to construct, labor-consuming and material-consuming, inconvenient to use and not beneficial to popularization and use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent tennis training machine integrating serve and pick-up, and solves the problems that the existing tennis training machine is low in stability, difficult to construct, high in manpower and material resource consumption, inconvenient to use and not beneficial to popularization and use.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

an intelligent tennis training machine integrating serving and picking comprises a load-bearing base, wherein a rod body is fixedly mounted in the middle of the upper surface of the load-bearing base, sliding grooves are formed in two ends of the load-bearing base, a fixed block is connected to the inside of each sliding groove in an attached mode, a threaded groove is formed in the middle of one side of each fixed block, the inside of each threaded groove is in threaded connection with one end of a threaded column, a first bevel gear is fixedly connected to the outer side of the other end of each threaded column, a second bevel gear is connected to one side of each first bevel gear in an engaged mode, the middle of the bottom end of each second bevel gear is fixedly connected with one end of a rotating column, a motor is movably connected to the other end of each rotating column, a protective seat is connected to the other end of each threaded column in an attached mode, a circular sliding;

the inner walls of the upper side and the lower side of the sliding groove are both provided with sliding grooves, and the insides of the sliding grooves are connected with balance sliding blocks in a fitting manner;

the fixing seat is fixedly connected with the upper end and the lower end of one side of the rod body, one side of the fixing seat is fixedly connected with one end of the rope body through the pull ring, the other end of the rope body is movably connected with one end of the fixing piece, and the other end of the fixing piece is fixedly connected with the ball row.

Optionally, the middle part of the lower surface of the load base is fixedly connected with a gravity box;

the interior of the gravity box is filled with water and fine sand.

Optionally, one end of the support frame is fixedly connected to the edge of the lower surface of the load-carrying base;

the other end of the supporting frame is fixedly connected with an anti-slip pad.

Optionally, the lower ends of the two sides of the rod body are both provided with fixing grooves;

and one end of the fixing block, which is far away from the threaded column, is inserted into the fixing groove and is matched with the fixing groove.

Optionally, a clamping groove is formed in the middle of the upper surface of the load-bearing base;

the bottom end of the rod body is inserted into the clamping groove and matched with the clamping groove.

Optionally, a placing groove is formed in the inner wall of one side of the sliding groove;

the protective seat is positioned in the placing groove and fixedly connected with the inner wall of the placing groove.

Optionally, a thread limiting groove is formed in the surface of the rod body;

one side of the balance sliding block is fixedly connected with the fixed block.

(III) advantageous effects

The invention provides an intelligent tennis training machine integrating serve and pick-up, which has the following beneficial effects:

(1) this collect service and pick up in intelligent tennis training machine of an organic whole plays the effect of fixing and supporting to the body of rod through the load base, provides favorable activity space for the fixed block through the sliding tray, sets up through the cooperation of fixed block and fixed slot, can be fixed with the body of rod, and the screw thread post activity of being convenient for through the thread groove.

(2) This collect service ball and pick up in intelligent tennis training machine of an organic whole uses through the cooperation of motor and first bevel gear and second bevel gear, can drive the screw thread post and rotate, can fix the screw thread post through the protection seat, and the stability of reinforcing screw thread post is convenient for the ball through circular spout and is rotated to improve the slew rate of screw thread post, reduce the power consumption of motor.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top view of the load base structure of the present invention;

FIG. 3 is a schematic sectional front view of the load base structure of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention.

In the figure: 1. a load base; 2. a rod body; 3. a sliding groove; 4. a fixed block; 5. a thread groove; 6. a threaded post; 7. a first bevel gear; 8. a second bevel gear; 9. rotating the column; 10. a motor; 11. a protective seat; 12. a circular chute; 13. a ball bearing; 14. a chute; 15. a balancing slide block; 16. a fixed seat; 17. a rope body; 18. a fixing member; 19. arranging balls; 20. a gravity box; 21. a support frame.

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.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

an intelligent tennis training machine integrating serve and pick-up comprises a load-bearing base 1, wherein a rod body 2 is fixedly arranged in the middle of the upper surface of the load-bearing base 1, the rod body 2 is fixed and supported by the load-bearing base 1, sliding grooves 3 are formed in two ends of the load-bearing base 1, fixed blocks 4 are connected in the sliding grooves 3 in a fitting manner, favorable moving spaces are provided for the fixed blocks 4 through the sliding grooves 3, the rod body 2 can be fixed through the matching arrangement of the fixed blocks 4 and fixed grooves, threaded grooves 5 are formed in the middle of one side of each fixed block 4, threaded columns 6 can move conveniently through the threaded grooves 5, the inner threads of the threaded grooves 5 are connected with one ends of the threaded columns 6, first bevel gears 7 are fixedly connected to the outer sides of the other ends of the threaded columns 6, second bevel gears 8 are connected to one sides of the first bevel gears 7 in a meshing manner, and one ends of rotating, the other end of the rotating column 9 is movably connected with a motor 10, the first bevel gear 7 and the second bevel gear 8 are matched for use, the threaded column 6 can be driven to rotate, the other end of the threaded column 6 is connected with a protective seat 11 in an attaching mode, the threaded column 6 can be fixed through the protective seat 11, the stability of the threaded column 6 is enhanced, a circular sliding groove 12 is formed in the outer side of the other end of the threaded column 6, and balls 13 can rotate conveniently through the circular sliding groove 12, so that the rotating speed of the threaded column 6 is improved, the power consumption of the motor 10 is reduced, and the balls 13 are connected inside the circular sliding groove 12 in an attaching;

the inner walls of the upper side and the lower side of the sliding groove 3 are both provided with sliding grooves 14, and the insides of the sliding grooves 14 are connected with balance sliding blocks 15 in a fitting manner;

the equal fixedly connected with fixing base 16 in both ends about one side of the body of rod 2, the one end of the rope body 17 is passed through pull ring fixed connection in one side of fixing base 16, the one end of the other end swing joint mounting 18 of rope body 17, the other end fixedly connected with ball row 19 of mounting 18.

As an optional technical scheme of the invention: the middle part of the lower surface of the load base 1 is fixedly connected with a gravity box 20;

the interior of the gravity box 20 is filled with water and fine sand, and the stability of the load base 1 can be effectively enhanced by the gravity box 20.

As an optional technical scheme of the invention: one end of a supporting frame 21 is fixedly connected with the edge of the lower surface of the load base 1;

the other end fixedly connected with slipmat of support frame 21 sets up through the cooperation of support frame 21 and slipmat, can support whole training machine and strengthen the stability of training machine.

As an optional technical scheme of the invention: the lower ends of the two sides of the rod body 2 are both provided with fixed grooves;

the fixed block 4 is kept away from the one end of screw thread post 6 and is inserted the fixed slot and with fixed slot looks adaptation, sets up through the cooperation of fixed block 4 and fixed slot, can be fixed with the body of rod 2.

As an optional technical scheme of the invention: the middle part of the upper surface of the load-bearing base 1 is provided with a clamping groove;

the bottom of the rod body 2 is inserted into the clamping groove and matched with the clamping groove, the position of the rod body 2 can be fixed through the clamping groove, and the rod body 2 is enabled to keep standing vertically.

As an optional technical scheme of the invention: a placing groove is formed in the inner wall of one side of the sliding groove 3;

the protection seat 11 is located inside the placing groove and is fixedly connected with the inner wall of the placing groove, and the protection seat 11 can be fixed through the placing groove.

As an optional technical scheme of the invention: the surface of the rod body 2 is provided with a thread limiting groove;

one side of the balance slide block 15 is fixedly connected with the fixed block 4, and the horizontal movement of the fixed block 4 can be ensured through the balance slide block 15.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In summary, when the rod body 2 needs to be disassembled and maintained, firstly, a user drives the rotation column 9 to rotate through the starting motor 10, the rotation column 9 can drive the second bevel gear 8 to rotate, the first bevel gear 7 can be driven to rotate through the second bevel gear 8, the threaded column 6 can be driven to rotate through the rotation of the first bevel gear 7, when the threaded column 6 rotates, the rotation speed of the threaded column 6 can be improved under the action of the ball 13 and the protection seat 11, the damage to the placement groove caused by the rotation of the threaded column 6 can be prevented, the stability of the training machine is reduced, the fixing block 4 can be driven to move through the rotation of the threaded column 6 and under the action of the threaded groove 5, and the fixing effect on the rod body 2 can be lost through the movement of the fixing block 4 and complete separation of the fixing groove, and finally, the rod body 2 and the load base 1 can be separated and replaced and maintained.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a collection service is picked up in intelligent tennis training machine of an organic whole, includes load base (1), its characterized in that: the upper surface middle part of the load-bearing base (1) is fixedly provided with a rod body (2), two ends of the load-bearing base (1) are respectively provided with a sliding groove (3), the inside of the sliding groove (3) is jointed with a fixed block (4), the middle part of one side of the fixed block (4) is provided with a thread groove (5), the inside of the thread groove (5) is connected with one end of a threaded column (6) in a threaded manner, the outside of the other end of the threaded column (6) is fixedly connected with a first bevel gear (7), one side of the first bevel gear (7) is meshed with a second bevel gear (8), the middle part of the bottom end of the second bevel gear (8) is fixedly connected with one end of a rotating column (9), the other end of the rotating column (9) is movably connected with a motor (10), the other end of the threaded column (6) is jointed with a protective seat (11), the outside of the other end of, the inside of the circular sliding groove (12) is connected with a ball (13) in a fitting manner;

the inner walls of the upper side and the lower side of the sliding groove (3) are both provided with sliding grooves (14), and the insides of the sliding grooves (14) are connected with balancing sliding blocks (15) in a fitting manner;

the equal fixedly connected with fixing base (16) in both ends about one side of the body of rod (2), the one end of the pull ring fixed connection rope body (17) is passed through to one side of fixing base (16), the one end of the other end swing joint mounting (18) of rope body (17), the other end fixedly connected with ball row (19) of mounting (18).

2. The intelligent tennis training machine with a service ball and a pickup integrated as claimed in claim 1, wherein:

the middle part of the lower surface of the load-bearing base (1) is fixedly connected with a gravity box (20);

the interior of the gravity box (20) is filled with water and fine sand.

3. The intelligent tennis training machine with a service ball and a pickup integrated as claimed in claim 1, wherein:

one end of a support frame (21) is fixedly connected to the edge of the lower surface of the load-bearing base (1);

the other end of the supporting frame (21) is fixedly connected with an anti-skid pad.

4. The intelligent tennis training machine with a service ball and a pickup integrated as claimed in claim 1, wherein:

the lower ends of the two sides of the rod body (2) are respectively provided with a fixed groove;

and one end of the fixing block (4), which is far away from the threaded column (6), is inserted into the fixing groove and matched with the fixing groove.

5. The intelligent tennis training machine with a service ball and a pickup integrated as claimed in claim 1, wherein:

the middle part of the upper surface of the load-bearing base (1) is provided with a clamping groove;

the bottom end of the rod body (2) is inserted into the clamping groove and matched with the clamping groove.

6. The intelligent tennis training machine with a service ball and a pickup integrated as claimed in claim 1, wherein:

a placing groove is formed in the inner wall of one side of the sliding groove (3);

the protective seat (11) is positioned in the placing groove and fixedly connected with the inner wall of the placing groove.

7. The intelligent tennis training machine with a service ball and a pickup integrated as claimed in claim 1, wherein:

the surface of the rod body (2) is provided with a thread limiting groove;

one side of the balance sliding block (15) is fixedly connected with the fixed block (4).