CN213555295U

CN213555295U - Badminton launcher

Info

Publication number: CN213555295U
Application number: CN202022775996.7U
Authority: CN
Inventors: 熊胜尧
Original assignee: Hunan Institute of Engineering
Current assignee: Hunan Institute of Engineering
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-29
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a badminton transmitter, including bottom plate, riser, launching tube, rotation axis, first motor and second motor, the perpendicular welded connection of bottom plate top surface has two risers, and bottom plate top surface bolt fastening has the second motor to be provided with the launching tube between two risers, the bolt fastening has first motor on the riser, the outer wall welded connection of launching tube has the rotation axis, and the rotation axis run through the riser and with the output shaft key-type connection of first motor to be bearing swing joint between rotation axis and the riser, screw hole and through-hole have been seted up to one side of launching tube, and the opposite side of launching tube has seted up the launching hole, welded connection has first diaphragm and second diaphragm on the launching tube inner wall, and the inside transmission bowl that is provided with of launching tube. This badminton transmitter, when popping out the badminton, can not cause the damage to the badminton, when popping out the badminton, can guarantee that the trajectory of badminton can not take place the incline simultaneously, has guaranteed the transmission effect of badminton.

Description

Badminton launcher

Technical Field

The utility model relates to a badminton emitter technical field specifically is a badminton emitter.

Background

When carrying out the badminton training, the training personnel need train alone sometimes, and this just needs to use badminton emitter, but present badminton emitter can not adjust transmission angle, mostly be the ejector pin simultaneously with the badminton ejecting fast, after serving a ball many times like this, fragile badminton, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, makes it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a badminton launcher to solve present badminton launcher who proposes in the above-mentioned background art and can not adjust transmission angle, mostly be the ejector pin simultaneously with the badminton ejecting fast, after serving a lot of like this, fragile badminton, the not strong problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a badminton launcher comprises a bottom plate, vertical plates, a launching tube, a rotating shaft, a first motor and a second motor, wherein the top surface of the bottom plate is vertically welded and connected with the two vertical plates, the second motor is fixed on the top surface of the bottom plate through bolts, the launching tube is arranged between the two vertical plates, the first motor is fixed on the vertical plates through bolts, the rotating shaft is welded and connected with the outer wall of the launching tube, the rotating shaft penetrates through the vertical plates and is connected with an output shaft key of the first motor, the rotating shaft is movably connected with the vertical plates through bearings, one side of the launching tube is provided with a threaded hole and a through hole, the other side of the launching tube is provided with a launching hole, the inner wall of the launching tube is welded and connected with a first transverse plate and a second transverse plate, a launching bowl is arranged inside the launching tube, the thread of the threaded hole, and two cross bars are welded and connected on the fixing plate, a cavity is arranged on the wall body of the launching tube at the bottom end of the launching hole, a groove is arranged on the wall body of the launching tube at the top end of the launching hole, the outer wall of the launching bowl is fixedly bonded with the inner wall of the launching tube through an elastic rope, the launching bowl is fixedly bonded with one end of a nylon rope, the other end of the nylon rope penetrates through a through hole and is wound on a winding tube, one end of the winding tube is movably connected with a support plate bearing, the winding tube is sleeved on an output shaft of a second motor, an inner ratchet wheel is welded and connected on the inner wall of the winding tube, a sleeve ring is welded and connected on the output shaft of the second motor, ratchets are axially connected on the side wall of the sleeve ring and are meshed with each other, the grooves and the cavities are both communicated with the hole wall of the launching hole, a first magnet block and a second magnet block are respectively, and the second magnet block is connected with the groove wall of the groove in a welding mode through the elastic spring.

Preferably, the side wall of the launching tube on one side of the through hole is connected with a pulley in a welding mode, and the nylon rope is wound around the pulley.

Preferably, the fixing ring is of a circular ring structure, and a through groove penetrating through the fixing ring is formed in the wall body of the fixing ring.

Preferably, the first transverse plate and the second transverse plate are not attached to the inner wall of the launching tube on one side of the launching hole, and one side, facing the launching hole, of the second transverse plate is in an inclined plane shape.

Preferably, the winding drum is of a hollow cylindrical structure with one open end, and the outer wall of the winding drum is fixedly bonded with the nylon rope.

Preferably, the groove and the first magnet block and the cavity and the second magnet block are attached and not fixed.

Compared with the prior art, the beneficial effects of the utility model are that: the badminton launcher is provided with the launching tube, the launching tube can rotate forward and backward under the driving of the first motor, when the launching tube rotates clockwise, a user can enter a badminton, when the launching tube rotates anticlockwise, the second motor can pull the launching bowl, the launching bowl can rapidly eject the badminton under the elastic action of the elastic rope, automatic serving is achieved, the launching bowl is in a bowl shape, the badminton can be wrapped and moves synchronously with the badminton, the badminton cannot be damaged, meanwhile, when the badminton is ejected, the trajectory of the badminton cannot be deflected, and the launching effect of the badminton is guaranteed;

the rotation angle of launch canister can freely be adjusted, can change according to the demand like this to can satisfy the training mode of different demands, the practicality is strong.

Drawings

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

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

FIG. 3 is a schematic diagram of a side view structure of the launch canister of the present invention;

FIG. 4 is a schematic view of the side view of the inside of the winding drum of the present invention;

fig. 5 is an enlarged schematic view of point a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a launch canister; 4. a rotating shaft; 5. a first motor; 6. a second motor; 7. a threaded hole; 8. a through hole; 9. an emission aperture; 10. a fixing ring; 11. a fixing plate; 12. a cross bar; 13. a first transverse plate; 14. a second transverse plate; 15. launching a bowl; 16. an elastic cord; 17. a nylon cord; 18. a pulley; 19. a winding drum; 20. a support plate; 21. an inner ratchet wheel; 22. a collar; 23. a ratchet; 24. a groove; 25. a cavity; 26. a first magnet block; 27. a second magnet block; 28. an elastic spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a badminton launcher comprises a bottom plate 1, vertical plates 2, a launching tube 3, a rotating shaft 4, a first motor 5 and a second motor 6, wherein the top surface of the bottom plate 1 is vertically welded and connected with the two vertical plates 2, the second motor 6 is fixed on the top surface of the bottom plate 1 through bolts, the launching tube 3 is arranged between the two vertical plates 2, the first motor 5 is fixed on the vertical plates 2 through bolts, the rotating shaft 4 is welded and connected with the outer wall of the launching tube 3, the rotating shaft 4 penetrates through the vertical plates 2 and is connected with an output shaft key of the first motor 5, the rotating shaft 4 is movably connected with the vertical plates 2 through bearings, one side of the launching tube 3 is provided with a threaded hole 7 and a through hole 8, the other side of the launching tube 3 is provided with a launching hole 9, the inner wall of the launching tube 3 is welded and connected with a first transverse plate 13 and a second transverse plate 14, a launching, the inner circular wall of the fixed ring 10 is movably connected with the fixed plate 11 through a bearing, the fixed plate 11 is welded and connected with two cross rods 12, the wall body of the launching tube 3 at the bottom end of the launching hole 9 is provided with a cavity 25, the wall body of the launching tube 3 at the top end of the launching hole 9 is provided with a groove 24, the outer wall of the launching bowl 15 is fixedly bonded with the inner wall of the launching tube 3 through an elastic rope 16, the launching bowl 15 is fixedly bonded with one end of a nylon rope 17, the other end of the nylon rope 17 passes through a through hole 8 and is wound on a winding tube 19, one end of the winding tube 19 is movably connected with a support plate 20 through a bearing, the winding tube 19 is sleeved on an output shaft of the second motor 6, the inner wall of the winding tube 19 is welded and connected with an inner ratchet wheel 21, the output shaft of the second motor 6 is welded and connected with a lantern ring 22, the side wall of the lantern ring 22 is axially, and recess 24 and cavity 25 are inside to be provided with first magnet piece 26 and second magnet piece 27 respectively, and first magnet piece 26 and second magnet piece 27 are the synonym magnetic pole, and welded connection between second magnet piece 27 and the recess 24 cell wall through elastic spring 28, and first motor 5 is positive and negative motor, can drive launching tube 3 positive and negative rotation like this to realize automatic goal and service.

3 lateral walls welded connection pulleys 18 of launch canister on one side of through-hole 8, and nylon rope 17 is walked around from pulleys 18, and the setting of pulley 18 like this for nylon rope 17 can not take place the friction with the inner wall of through-hole 8 when removing in through-hole 8, avoids causing nylon rope 17 fracture, excellent in use effect.

The fixing ring 10 is of a circular ring-shaped structure, a through groove penetrating through the fixing ring 10 is formed in the wall body of the fixing ring, and the through groove is mainly used for inserting fingers, so that the fixing ring 10 is convenient to rotate and convenient to use.

First diaphragm 13 and second diaphragm 14 do not laminate with the 3 inner walls of launching tube on one side of launching hole 9, and second diaphragm 14 is the inclined plane form towards launching hole 9 one side, and after launching tube 3 rotated certain angle clockwise like this, the badminton between horizontal pole 12 can fall into 3 bottoms of launching tube through the clearance between first diaphragm 13 and the 3 inner walls of launching tube to realize automatic goal.

The winding drum 19 is in a hollow cylindrical structure with one open end, and the outer wall of the winding drum 19 is fixedly bonded with the nylon rope 17, so that a certain gap exists between the inner wall of the winding drum 19 and the output shaft of the second motor 6, and the winding drum can be used for the meshing movement of the inner ratchet wheel 21 and the ratchet 23.

The groove 24 and the first magnet block 26 and the cavity 25 and the second magnet block 27 are attached and not fixed, so that the second magnet block 27 can slide in the cavity 25 along with the rotation of the emission barrel 3, and the structure is reasonable.

The working principle is as follows: when the badminton ball shooting device is used, a badminton ball is placed between the two cross rods 12, the cross rods 12 are inserted into the shooting barrel 3, finally the fixing ring 10 is screwed into the threaded hole 7, then the first motor 5 is connected with a power supply and drives the first motor 5 to operate, the first motor 5 drives the shooting barrel 3 to rotate clockwise through the rotating shaft 4, so that the badminton ball between the cross rods 12 slides downwards, one badminton ball vertically falls into the bottom of the shooting barrel 3, meanwhile, the second magnet block 27 slides in the cavity 25, when the second magnet block 27 is vertically aligned with the first magnet block 26, the first magnet block 26 moves downwards in the groove 24 under the action of magnetic force, the shooting hole 9 can be partially shielded, and the badminton ball can be prevented from falling out of the shooting hole 9 before being shot;

then the first motor 5 drives the rotating shaft 4 to rotate anticlockwise, so that the shuttlecock falling to the bottom of the launching tube 3 can horizontally slide into the launching bowl 15 under the action of the inclined plane of the second transverse plate 14, the second magnet block 27 slides in the cavity 25 and is separated from the first magnet block 26, and the first magnet block 26 moves to the groove 24 again under the action of the elastic spring 28, so that the launching hole 9 is not shielded;

the second motor 6 starts to rotate forwards, at the moment, the ratchet 23 can be inserted into the tooth space of the inner ratchet wheel 21, so that the output shaft of the second motor 6 can drive the winding drum 19 to rotate through the ratchet 23 and the inner ratchet wheel 21, the winding drum 19 can wind the nylon rope 17, so that the launching bowl 15 can be pulled, when the launching bowl 15 moves, the elastic rope 16 on the launching bowl is stretched, but after the stretching is performed to a certain degree, the second motor 6 stops moving, under the elastic force of the elastic rope 16, the launching bowl 15 can be reset quickly, the badminton in the launching bowl can be popped out from the launching hole 9, when the badminton is popped out, the tooth space of the ratchet 23 slides through the tooth space of the inner ratchet wheel 21, so that when the launching bowl 15 is reset, the nylon rope 17 can be pulled, the nylon rope 17 can pull the winding drum 19 to rotate backwards on the support plate 20, so that the rope can be released, and when the nylon rope 17 rotates backwards, the normal resetting of the launching bowl 15 is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a badminton transmitter, includes bottom plate (1), riser (2), launching tube (3), rotation axis (4), first motor (5) and second motor (6), its characterized in that: the top surface of the bottom plate (1) is vertically welded with two vertical plates (2), a second motor (6) is fixed on the top surface of the bottom plate (1) through bolts, a launching tube (3) is arranged between the two vertical plates (2), a first motor (5) is fixed on the vertical plates (2) through bolts, a rotating shaft (4) is welded and connected on the outer wall of the launching tube (3), the rotating shaft (4) penetrates through the vertical plates (2) and is connected with an output shaft key of the first motor (5), a bearing is movably connected between the rotating shaft (4) and the vertical plates (2), a threaded hole (7) and a through hole (8) are formed in one side of the launching tube (3), a launching hole (9) is formed in the other side of the launching tube (3), a first transverse plate (13) and a second transverse plate (14) are welded and connected on the inner wall of the launching tube (3), and a launching bowl (15) is arranged inside, the inner thread of the threaded hole (7) is screwed into a fixing ring (10), the inner circular wall of the fixing ring (10) is movably connected with the fixing plate (11) through a bearing, the fixing plate (11) is connected with two cross rods (12) in a welded mode, a cavity (25) is formed in the wall body of the launching tube (3) at the bottom end of the launching hole (9), a groove (24) is formed in the wall body of the launching tube (3) at the top end of the launching hole (9), the outer wall of the launching bowl (15) is fixedly bonded with the inner wall of the launching tube (3) through an elastic rope (16), the launching bowl (15) is fixedly bonded with one end of a nylon rope (17), the other end of the nylon rope (17) penetrates through a through hole (8) to be wound on a winding tube (19), one end of the winding tube (19) is movably connected with a bearing of a supporting plate (20), the winding tube (19) is sleeved on the output shaft of a second motor (6), and an inner, welded connection has lantern ring (22) on the output shaft of second motor (6), and the lateral wall upper shaft of lantern ring (22) is connected with ratchet (23), interior ratchet (21) and ratchet (23) mesh mutually, recess (24) and cavity (25) all are linked together with the pore wall of launching hole (9), and recess (24) and cavity (25) inside are provided with first magnet piece (26) and second magnet piece (27) respectively, first magnet piece (26) and second magnet piece (27) are the synonym magnetic pole, and welded connection between second magnet piece (27) through elasticity spring (28) and recess (24) cell wall.

2. A shuttlecock launcher according to claim 1 characterised in that: the side wall of the launching tube (3) on one side of the through hole (8) is connected with a pulley (18) in a welding mode, and the nylon rope (17) is wound around the pulley (18).

3. A shuttlecock launcher according to claim 1 characterised in that: the fixing ring (10) is of a circular ring-shaped structure, and a through groove penetrating through the fixing ring (10) is formed in the wall body of the fixing ring.

4. A shuttlecock launcher according to claim 1 characterised in that: the first transverse plate (13) and the second transverse plate (14) are not attached to the inner wall of the launching tube (3) on one side of the launching hole (9), and the second transverse plate (14) is inclined towards one side of the launching hole (9).

5. A shuttlecock launcher according to claim 1 characterised in that: the winding drum (19) is of a hollow cylindrical structure with one open end, and the outer wall of the winding drum (19) is fixedly bonded with the nylon rope (17).

6. A shuttlecock launcher according to claim 1 characterised in that: the groove (24) and the first magnet block (26) and the cavity (25) and the second magnet block (27) are attached and not fixed.