CN110237507A - A tennis collection device for tennis training - Google Patents

Abstract

The invention discloses a kind of tennis training tennis collection devices, including collection device ontology, tennis collection activity frame and feeding tube, collection device ontology side upper end is equipped with the first rotating electric machine, first rotating electric machine lower end is equipped with screw shaft, feeding tube is equipped on the outside of the screw shaft, the feeding tube upper end is equipped with outlet, the feeding tube lower end is equipped with entrance, the inlet side is equipped with inclined plate, inclined plate upper end two sides are equipped with sliding rail, the sliding rail surface sliding is equipped with sliding block, the sliding block side is fixed with tennis collection activity frame, micro-machine is equipped with inside described tennis collection activity frame two sides one end, the rotation of take-up roll shaft is driven by the first rotary shaft by the second rotating electric machine, lengthen connecting line, cooperation guide roller is to make tennis collection activity frame pass through sliding block under self gravitation effect on sliding rail surface It is skidded off from open slot, tennis collection activity frame can be recycled, reduce volume, convenient transportation and storage.

Description

A tennis collection device for tennis training

technical field

The invention relates to the field of sports equipment, in particular to a tennis ball collection device for tennis training.

Background technique

Tennis is a ball game, usually played between two singles players or a combination of two pairs. Players hit tennis with tennis rackets across the net on the tennis court. The origin and development of tennis can be summed up in four sentences: it was conceived in France, born in the UK, began to popularize and form a climax in the United States, and is now popular all over the world , known as the second largest ball game in the world, modern tennis was born in Birmingham, England in the 19th century. It was originally called "lawn tennis". Since then, tennis has developed rapidly. The first major championship was held in 1877 The Wimbledon Championships were created, followed by the US Open in 1881, the French Open in 1891 and the Australian Open in 1905, the four major tennis championships.

More and more people like tennis, and more and more colleges and universities offer tennis elective courses. For most beginners, they often hit a lot of tennis balls in the training process, and the tennis balls are scattered all over the training ground. The existing tennis balls usually need to be picked up manually by bending over. Picking up the ball accounts for half of the entire physical exertion and practice time, which is time-consuming and labor-intensive, and the recycling efficiency is too low. Especially, professional athletes will hit a lot in order to practice hitting skills and strength. Ball training, the recovery of scattered balls is very inconvenient.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the existing defects and provide a tennis ball collection device for tennis training, so as to solve the above problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: a tennis ball collection device for tennis training, comprising a collection device body, a tennis ball collection movable rack and a feeding cylinder, and the upper end of one side of the collection device body is provided with a first rotating motor, The lower end of the first rotating motor is provided with a screw shaft, the outer side of the screw shaft is provided with a feeding cylinder, the upper end of the feeding cylinder is provided with an outlet, the lower end of the feeding cylinder is provided with an inlet, and one side of the inlet is provided with an outlet. A sloping plate, with sliding rails on both sides of the upper end of the sloping board, a sliding block sliding on the surface of the sliding rail, a tennis ball collecting movable rack fixed on one side of the sliding block, and inside one end of both sides of the tennis ball collecting movable rack There is a small motor, the upper end of the small motor is provided with a connecting shaft, the surface of the connecting shaft is fixed with a gear, one side of the gear is provided with an auxiliary plate, the surface of the auxiliary plate is provided with a rack, and the tennis ball is collected. A triangular plate is arranged inside the movable frame, a conveyor belt is arranged on one side of the triangular plate, a plurality of baffle plates are arranged on the surface of the conveyor belt, and a fixed block is fixed on the upper end surfaces of both sides of the tennis ball collection movable frame, and the inner side of the fixed block is pivoted. A second rotating shaft is provided, a number of toggle rods are fixed on the surface of the second rotating shaft, a handrail is arranged on one side surface of the collecting device body, and a sealing door is arranged on the adjacent side surface of the handrail. The inner side of the sealing door is provided with a collection box, the upper end of the collection box is provided with a funnel, the lower end of the collection device body is provided with several universal wheels, the other side surface of the collection device body is provided with an open groove, and the collection device body is provided with an opening groove. The upper end of the inner side is provided with a second rotary motor, both sides of the second rotary motor are provided with a first rotary shaft, and the surface of the first rotary shaft is fixed with a wire take-up roller shaft.

As a preferred technical solution of the present invention, a wire wheel is fixed on one side surface of the feeding drum, and the wire take-up roller and the tennis ball collecting movable rack are connected by connecting wires through the wire wheel.

As a preferred technical solution of the present invention, the auxiliary plate is axially connected with the tennis rack, and the tennis rack is meshed with the gear through the rack.

As a preferred technical solution of the present invention, the conveyor belt includes a conveyor belt surface, a drive roller and a drive drive motor, and the drive roller and the second rotating shaft are connected through a belt drive.

As a preferred technical solution of the present invention, several triangular baffles are fixed on the surface of the conveyor belt, the baffles are made of rubber material, the hypotenuse of the triangular plate corresponds to the auxiliary plate, and the direction of the baffle is consistent with the direction of the triangular plate.

As a preferred technical solution of the present invention, several diamond-shaped blocking bars are provided on the surface of the screw shaft, and the screw shaft is drive-connected with the first rotating motor.

As a preferred technical solution of the present invention, the sliding rail is fixedly connected to the inner surface of the main body of the collecting device at an angle of 45 degrees, and the tennis ball collecting movable rack is slidably connected to the surface of the sliding rail through a slider.

As a preferred technical solution of the present invention, the collecting box and the inclined plate are cut off by the partitions on both sides of the conveying cylinder.

As a preferred technical solution of the present invention, the inclined plate is arranged in a U shape.

Compared with the prior art, the beneficial effects of the present invention are: the tennis ball collection device for tennis training drives the take-up roller shaft to rotate through the second rotating motor through the first rotating shaft, lengthens the connecting wire, and cooperates with the wire wheel to make the Under the action of its own gravity, the tennis rack is slid out of the opening slot on the surface of the slide rail through the slider, which can recycle the tennis rack, which reduces the volume and facilitates transportation and storage. It works by a small motor and is driven by a connecting shaft. The gears rotate, so that the racks on the surface of the auxiliary plate drive the auxiliary plate to rotate and unfold into a horn shape, which facilitates the collection of scattered tennis balls and improves the collection efficiency; through the operation of the conveyor belt, the conveyor belt drives the belt through the internal drive roller to drive the second rotation. The shaft rotates, which indirectly drives the toggle rod to rotate. At this time, the body of the collection device is pushed to the tennis ball scattering area through the universal wheel. The toggle rod pushes the tennis ball onto the conveyor belt through the triangle plate. The baffle on the surface of the conveyor belt blocks the tennis ball to prevent it from falling back, which can quickly The tennis ball is recovered into the device to improve the work efficiency; it falls on the surface of the inclined plate through the action of the conveyor belt, and is collected by the inclined plate and enters the feeding cylinder through the entrance. The motor drives the screw shaft to rotate to transport the tennis ball upward. At the same time, there are several diamond-shaped stop bars on the surface of the screw shaft, which can prevent the tennis ball from falling back. When it reaches the top, it is discharged through the outlet; The recycling efficiency is improved, the structure is scientific and reasonable, and the use is safe and convenient, which provides great help for people.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

1 is a schematic structural diagram of a tennis collection device for tennis training according to the present invention;

2 is a schematic diagram of the structure of an opening slot of a tennis ball collection device for tennis training according to the present invention;

3 is a schematic structural diagram of a tennis collection movable rack of a tennis collection device for tennis training according to the present invention;

4 is a schematic structural diagram of a sloping plate of a tennis collection device for tennis training according to the present invention;

5 is a schematic diagram of the internal structure of a tennis ball collection device for tennis training according to the present invention;

6 is a schematic structural diagram of a first rotating shaft of a tennis ball collection device for tennis training according to the present invention;

7 is a schematic diagram of the partial structure of a tennis ball collection device for tennis training according to the present invention;

FIG. 8 is a schematic structural diagram of the unfolding of the tennis collection movable rack of the tennis collection device for tennis training according to the present invention;

In the figure: 1. The first rotating motor; 2. The body of the collecting device; 3. The handrail; 4. The sealing door; 5. The universal wheel; 6. The opening slot; Feeding drum; 10, outlet; 11, take-up roller; 12, funnel; 13, collection box; 14, slide rail; 15, inlet; 16, inclined plate; 17, first rotation shaft; 18, second rotation Motor; 19, connecting shaft; 20, gear; 21, small motor; 22, rack; 23, auxiliary plate; 24, triangle plate; 25, conveyor belt; 26, baffle; 27, slider; 28, toggle lever; 29. The second rotating shaft; 30. The fixed block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

1-8, the present invention provides a technical solution: a tennis collection device for tennis training, comprising a collection device body 2, a tennis collection movable rack 7 and a feeding cylinder 9. The upper end of one side of the collection device body 2 is provided with The first rotary motor 1, the lower end of the first rotary motor 1 is provided with a screw shaft 8, the outer side of the screw shaft 8 is provided with a feeding cylinder 9, the upper end of the feeding cylinder 9 is provided with an outlet 10, the lower end of the feeding cylinder 9 is provided with an inlet 15, the inlet 15 is provided with an inclined plate 16 on one side, and sliding rails 14 are provided on both sides of the upper end of the inclined plate 16. A sliding block 27 is provided on the surface of the sliding rail 14. One side of the sliding block 27 is fixed with a tennis collection movable frame 7, and the tennis collection movable frame 7. A small motor 21 is arranged inside one end of both sides. The upper end of the small motor 21 is provided with a connecting shaft 19 for transmission. The surface of the connecting shaft 19 is fixed with a gear 20. One side of the gear 20 is provided with an auxiliary plate 23, and the surface of the auxiliary plate 23 is provided with a rack. 22. There is a triangle plate 24 inside the tennis rack 7, a conveyor belt 25 is arranged on one side of the triangle plate 24, a number of baffles 26 are arranged on the surface of the conveyor belt 25, and a fixed block 30 is fixed on the upper surface of the tennis rack 7 on both sides. The inner side of the block 30 is pivotally provided with a second rotating shaft 29, the surface of the second rotating shaft 29 is fixedly provided with a number of toggle rods 28, one side surface of the collecting device body 2 is provided with a handrail 3, and the adjacent side surface of the handrail 3 is provided with a handrail 3. The sealing door 4, the inner side of the sealing door 4 is provided with a collection box 13, the upper end of the collection box 13 is provided with a funnel 12, the lower end of the collection device body 2 is provided with a number of universal wheels 5, and the other side surface of the collection device body 2 is provided with an open slot 6 The inner upper end of the main body 2 of the collecting device is provided with a second rotating motor 18, both sides of the second rotating motor 18 are provided with a first rotating shaft 17, and the surface of the first rotating shaft 17 is fixed with a wire take-up roller 11.

In the present invention, preferably, a wire wheel is fixed on one side surface of the feeding drum 9, and the wire take-up roller 11 and the tennis rack 7 are connected through the wire wheel through a connecting wire.

In the present invention, preferably, the auxiliary plate 23 is axially connected with the tennis rack 7 , and the tennis rack 7 is meshed with the gear 20 through the rack 22 .

In the present invention, preferably, the conveyor belt 25 comprises a conveyor belt surface, a drive roller and a drive drive motor, and the drive roller and the second rotating shaft 29 are connected through a belt drive.

In the present invention, preferably, a plurality of triangular baffles 26 are fixed on the surface of the conveyor belt 25. The baffles 26 are made of rubber material.

In the present invention, preferably, the surface of the screw shaft 8 is provided with a plurality of diamond-shaped blocking bars, and the screw shaft 8 is connected with the first rotating electrical machine 1 in a driving manner.

In the present invention, preferably, the sliding rail 14 is fixedly connected to the inner surface of the collecting device body 2 at an angle of 45 degrees, and the tennis ball collecting movable rack 7 is slidably connected to the surface of the sliding rail 14 through the slider 27 .

In the present invention, preferably, the collecting box 13 and the inclined plate 16 are cut off by the partitions on both sides of the feeding cylinder 9 .

In the present invention, preferably, the inclined plate 16 is arranged in a U shape.

The specific principle: when using, the user holds the handrail 3 by hand, the second rotating motor 18 drives the wire take-up roller shaft 11 to rotate through the first rotating shaft 17, lengthens the connecting wire, and cooperates with the wire wheel to make the tennis ball collecting movable frame 7 in the Under the action of its own gravity, the slider 27 slides out from the opening slot 6 on the surface of the slide rail 14, and the small motor 21 works, and drives the gear 20 to rotate through the connecting shaft 19, thereby driving the auxiliary plate 23 to rotate through the rack 22 on the surface of the auxiliary plate 23. The unfolding is in a horn shape. At this time, the conveyor belt 25 is working. The conveyor belt 25 drives the belt through the internal drive roller to drive the second rotating shaft 29 to rotate, and indirectly drives the toggle rod 28 to rotate. At this time, the collecting device body 2 is pushed through the universal wheel 5 In the area where the tennis balls are scattered, the toggle lever 28 pulls the tennis balls onto the conveyor belt 25 through the triangle plate 24. The baffle plate 26 on the surface of the conveyor belt 25 blocks the tennis balls to prevent them from falling back. Enter the feeding barrel 9 through the inlet 15, at this time the first rotating motor 1 drives the screw shaft 8 to rotate to transport the tennis ball upwards, and at the same time, the surface of the screw shaft 8 is provided with several diamond-shaped stop bars, which can prevent the tennis ball from falling back. The top end is discharged through the outlet 10, collected by the funnel 12, dropped into the collection box 13 for collection, and the tennis ball can be taken out by opening the sealing door 4.

In this tennis training tennis collection device, the second rotating motor 18 drives the wire take-up roller 11 to rotate through the first rotating shaft 17, lengthens the connecting wire, and cooperates with the wire wheel, so that the tennis collection movable frame 7 can pass under the action of its own gravity. The slider 27 slides out from the opening slot 6 on the surface of the slide rail 14, which can recycle the tennis rack 7, which reduces the volume and facilitates transportation and storage. Therefore, the rack 22 on the surface of the auxiliary plate 23 drives the auxiliary plate 23 to rotate and unfold into a horn shape, which facilitates the collection of scattered tennis balls and improves the collection efficiency. The rotation of the two rotating shafts 29 indirectly drives the toggle rod 28 to rotate. At this time, the collection device body 2 is pushed to the tennis ball scattering area through the universal wheel 5, and the toggle rod 28 pushes the tennis ball through the triangle plate 24 onto the conveyor belt 25. The surface of the conveyor belt 25 The baffle 26 blocks the tennis ball to prevent it from falling back, which can quickly return the tennis ball to the inside of the device, which improves the work efficiency. 16 is arranged in a U shape so that the tennis balls can enter the feeding cylinder 9 uniformly, the first rotating motor 1 drives the screw shaft 8 to rotate to transport the tennis balls upward, and at the same time, the surface of the screw shaft 8 is provided with a number of diamond-shaped stop bars, which can prevent the tennis balls. When it reaches the top, it is discharged through the outlet 10, collected by the funnel 12, and dropped into the collection box 13 for collection, which improves the recovery efficiency, has a scientific and reasonable structure, is safe and convenient to use, and provides great help for people.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be equivalently replaced, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included. within the protection scope of the present invention.

Claims (9)

1. a kind of tennis training tennis collection device, including collection device ontology (2), tennis collection activity frame (7) and conveying Cylinder (9), which is characterized in that collection device ontology (2) the side upper end is equipped with the first rotating electric machine (1), first rotation Motor (1) lower end is equipped with screw shaft (8), is equipped with feeding tube (9) on the outside of the screw shaft (8), feeding tube (9) upper end Equipped with outlet (10), feeding tube (9) lower end is equipped with entrance (15), and entrance (15) side is equipped with inclined plate (16), described Inclined plate (16) upper end two sides are equipped with sliding rail (14), and sliding rail (14) the surface sliding is equipped with sliding block (27), the sliding block (27) one Side is fixed with tennis collection activity frame (7), is equipped with micro-machine inside described tennis collection activity frame (7) two sides one end (21), micro-machine (21) the upper end transmission is equipped with connecting shaft (19), and connecting shaft (19) surface is fixed with gear (20), gear (20) side is equipped with accessory plate (23), and accessory plate (23) surface is equipped with rack rails (22), and the tennis is received Collect and be equipped with set square (24) inside adjustable shelf (7), set square (24) side is equipped with conveyer belt (25), the conveyer belt (25) Surface is equipped with several baffles (26), and tennis collection activity frame (7) two sides upper end face is fixed with fixed block (30), institute It is dynamic equipped with the second rotary shaft (29) to state fixed block (30) inner shafts, the second rotary shaft (29) surface is fixed with several groups Lever (28), (2) one side surface of collection device ontology are equipped with handrail (3), and the adjacent side surface of the handrail (3) is equipped with close It seals up a door (4), is equipped with collecting box (13) on the inside of the hermatic door (4), collecting box (13) upper end is equipped with funnel (12), the receipts Acquisition means ontology (2) lower end is equipped with several universal wheels (5), and another side surface of the collection device ontology (2) is equipped with open slot (6), collection device ontology (2) inner top side is equipped with the second rotating electric machine (18), the second rotating electric machine (18) two sides It is equipped with the first rotary shaft (17), the first rotary shaft (17) surface is fixed with take-up roll shaft (11).

2. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the feeding tube (9) One side surface is fixed with guide roller, and take-up roll shaft (11) and tennis collection activity frame (7) pass through guide roller by connecting line Connection.

3. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the accessory plate (23) With the dynamic connection of tennis collection activity frame (7) axis, tennis collection activity frame (7) engages connection with gear (20) by rack rails (22).

4. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the conveyer belt (25) Including transmission zone face, live-roller and transmission driving motor composition, and live-roller and the second rotary shaft (29) are driven by belt and are connected It connects.

5. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the conveyer belt (25) Surface is fixed with several triangular baffles (26), and baffle (26) is made of rubber material, set square (24) bevel edge and auxiliary Plate (23) is corresponding, and the direction of baffle (26) is consistent with set square (24) direction.

6. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the screw shaft (8) surface is equipped with several and is equipped with several diamond shape bars, and screw shaft (8) and the first rotating electric machine (1) are sequentially connected.

7. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the sliding rail (14) is in 45 degree of angles are fixedly connected on collection device ontology (2) inner surface, and tennis collection activity frame (7) is slidably connected by sliding block (27) In sliding rail (14) surface.

8. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the feeding tube (9) Two sides are separated collecting box (13) and inclined plate (16) by partition.

9. a kind of tennis training tennis collection device according to claim 1, which is characterized in that the inclined plate (16) is in U-shaped setting.