CN114470704B

CN114470704B - Badminton exercise auxiliary device

Info

Publication number: CN114470704B
Application number: CN202210240426.9A
Authority: CN
Inventors: 石岩; 华姗姗
Original assignee: Bohai University
Current assignee: Bohai University
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-11-29
Anticipated expiration: 2042-03-10
Also published as: CN114470704A

Abstract

The invention discloses a badminton training auxiliary device, which relates to the technical field of sports equipment and comprises a base; the fixed plate is arranged above the base in a sliding mode; the sleeve is vertically and fixedly arranged on one side of the fixing plate, and internal threads are arranged in the sleeve; the sliding rod is horizontally and slidably arranged in the sleeve, one end of the sliding rod is rotatably connected with the winding shaft, and the other end of the sliding rod penetrates through the fixing plate and is connected with the driving assembly; the spiral shaft is fixedly arranged at the end part of the winding shaft and is in threaded connection with the inner part of the sleeve; the elastic rope is sleeved on the winding reel, one end of the elastic rope is fixedly connected with the side wall of the winding reel, and the other end of the elastic rope penetrates through the opening and is detachably connected with the shuttlecock. The invention can change the falling position of the badminton, increase the difficulty in hitting the badminton, and simulate different falling points of the badminton in actual hitting more truly, thereby achieving better training effect and improving the diversity in training.

Description

Badminton exercise auxiliary device

Technical Field

The invention relates to the technical field of sports equipment, in particular to an auxiliary badminton training device.

Background

Badminton is an indoor sports item of small balls which is made of feathers and cork and is hit by using a long-handle netted racket with a net interposed therebetween. Badminton is played on a rectangular field, the middle of the field is separated by a net, and the two parties use various technical skills such as serving, batting, moving and the like to hit the ball back and forth on the net, so that the ball is not fallen in the effective area of the badminton player or the hit error of the other party is overcome.

Therefore, the ball hitting in the badminton is a very critical step, the technical actions of ball hitting are many, so that a plurality of professional and amateur trainers can train repeatedly and specially, most of the trainers are in a manual training mode at present, and the trainers play on the court, so that the strength of the trainers is high, the efficiency is low, the trainers do not have the long-time ball supply capacity, and the independent training cannot be realized. Some simple training devices for badminton hitting points at fixed positions exist, but in the hitting process, the hitting positions and angles of the badminton are random, the existing devices cannot achieve the hitting positions and angles, and the training effect is poor.

Disclosure of Invention

The embodiment of the invention provides an auxiliary badminton training device, which can solve the problems in the prior art.

The invention provides a badminton training auxiliary device, comprising:

a base;

the fixed plate is arranged above the base in a sliding manner;

the sleeve is vertically and fixedly arranged on one side of the fixing plate, and an opening is formed in the bottom of the sleeve along the length direction;

the sliding rod is horizontally and slidably arranged in the sleeve, one end of the sliding rod is rotatably connected with the winding shaft, the other end of the sliding rod penetrates through the fixing plate and is connected with the driving assembly, and the driving assembly is used for driving the sliding rod to horizontally reciprocate;

the spiral shaft is fixedly arranged at the end part of the winding shaft and is in running fit with the interior of the sleeve, a spiral chute matched with the spiral shaft is arranged in the sleeve, and the spiral shaft is used for driving the winding shaft to rotate forwards and backwards repeatedly;

the elastic rope is sleeved on the winding reel, one end of the elastic rope is fixedly connected with the side wall of the winding reel, and the other end of the elastic rope penetrates through the opening and is detachably connected with the badminton.

Preferably, the driving assembly includes:

the fixing rod is vertically and fixedly arranged on the other side of the fixing plate;

the rotating rod vertically penetrates through the end part of the fixed rod and is in rotating fit with the end part of the fixed rod, one end of the rotating rod is fixedly connected with a rotating plate, and a sliding block is arranged on the outer side of the rotating plate in a sliding manner;

and the pushing plate is vertically and fixedly arranged at the other end of the sliding rod, and a sliding groove matched with the sliding block is formed in the pushing plate.

Preferably, the length of the rotating rod is smaller than that of the fixed rod.

Preferably, a screw rod is fixedly arranged on the inner side of the sliding block, a through groove is formed in the rotating rod along the length direction of the rotating rod, and the end of the screw rod penetrates through the through groove and is in threaded connection with a nut.

Preferably, a motor is further arranged on the other side of the fixing plate, a driving bevel gear is arranged on an output shaft of the motor, and the driving bevel gear is meshed with a driven bevel gear arranged at the other end of the rotating rod.

Preferably, the method further comprises the following steps:

the cylinder is fixedly arranged at the top of the base, a supporting rod is arranged in the cylinder in a sliding mode, and the top of the supporting rod is fixedly connected with the fixing plate;

and the controller is arranged on the outer side of the cylinder and is electrically connected with the cylinder and the motor.

Preferably, a storage battery is arranged in the base and electrically connected with the air cylinder and the motor.

Preferably, the screw shaft has an outer diameter larger than diameters of the slide rod and the spool.

Preferably, the base bottom is equipped with a plurality of universal wheels.

Compared with the prior art, the invention has the beneficial effects that:

(1) Through the arrangement of the sleeve, the sliding rod, the driving assembly, the spiral shaft and the winding shaft, training personnel can conduct random click ball training. Hit when hitting the training at random point, drive assembly drive slide bar slides inside the sleeve, drive the rotation and the slip of spool, the spool returns and retrieves or the unwrapping wire to the elastic rope, and then the vertical back-drop point of badminton when influencing the batting next time, the spool can the horizontal slip, and then the horizontal back-drop point of badminton when influencing the batting next time, thereby change the back-drop position of badminton, the degree of difficulty when having increased the batting, the different back-drop points of badminton when more real simulation out actually batting, reach better training effect with this, diversity when improving the training.

(2) The driving assembly comprises a fixed rod, a rotating plate and a pushing plate, a sliding block is arranged on the outer side of the rotating plate in a sliding mode, the rotating plate rotates, the sliding block performs eccentric motion, the pushing plate is driven to horizontally slide in a reciprocating mode, and the sliding rod is driven to horizontally slide in a reciprocating mode.

(3) The position of the sliding block on the rotating plate can be adjusted through the matching of the screw rod and the nut, when the sliding block is positioned at one end close to the sliding rod, the eccentric motion radius of the sliding block is minimum, the sliding distance of the sliding rod is also minimum, and the position change of the shuttlecock during returning is also minimum. When the sliding block is positioned at one end far away from the sliding rod, the eccentric motion radius of the sliding block is the largest, so that the sliding distance of the sliding rod is the largest, and the position change of the shuttlecock during returning is the largest. Training personnel can adjust the range size of badminton returning transformation according to the actual conditions of the training personnel, and the returning range can be gradually increased to improve the training difficulty of the training personnel, so that a better training effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a badminton training aid of the present invention;

FIG. 2 is a schematic sectional view of the overall structure of a badminton training aid of the present invention;

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

FIG. 4 is a cross-sectional schematic cross-sectional view of the sleeve of the present invention;

FIG. 5 is a schematic top cross-sectional view of a rotating plate of the present invention.

In the figure: 1-base, 2-fixed plate, 3-sleeve, 4-opening, 5-sliding rod, 6-winding shaft, 7-spiral shaft, 8-elastic rope, 9-badminton, 10-fixed rod, 11-rotating rod, 12-rotating plate, 13-sliding block, 14-pushing plate, 15-sliding groove, 16-screw rod, 17-through groove, 18-nut, 19-motor, 20-driving bevel gear, 21-driven bevel gear, 22-cylinder, 23-supporting rod, 24-controller, 25-storage battery, 26-universal wheel.

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, the invention provides an auxiliary badminton training device, which comprises a base 1, wherein a cylinder 22 is fixedly arranged at the top of the base 1, a supporting rod 23 is arranged in the cylinder 22 in a sliding manner, a fixing plate 2 is fixedly connected to the top of the supporting rod 23, a controller 24 is arranged on the outer side of the cylinder 22, the controller 24 is electrically connected with the cylinder 22, and the controller 24 controls the supporting rod 23 to slide up and down in the cylinder 22 so as to control the height of the fixing plate 2 from the ground.

Referring to fig. 2 and 4, a sleeve 3 is vertically and fixedly disposed on one side of the fixing plate 2, and an opening 4 is formed in the bottom of the sleeve 3 along the length direction. The sliding rod 5 is horizontally arranged inside the sleeve 3 in a sliding mode, the diameter of the sliding rod 5 is smaller than the inner diameter of the sleeve 5, one end, far away from the fixing plate 2, of the sliding rod 5 is rotatably connected with the winding shaft 6, the other end of the sliding rod penetrates through the fixing plate 2 and is connected with the driving assembly, and the driving assembly is used for driving the sliding rod 5 to horizontally reciprocate. The end part of the winding shaft 6 is fixedly connected with a screw shaft 7, the outer diameter of the screw shaft 7 is larger than the diameters of the winding shaft 6 and the sliding rod 5, a screw sliding groove matched with the screw shaft 7 is arranged in the sleeve 3, and the screw shaft 7 is in running fit with the sleeve 3. When the sliding rod 5 slides horizontally, the screw shaft 7 is driven to slide and rotate inside the sleeve 3, and the winding shaft 6 is driven to slide and rotate inside the sleeve 3. Elastic rope 8 is equipped with to the cover on the reel 6, elastic rope 8's one end and 6 lateral walls fixed connection of reel, and the other end passes opening 4 and is connected with badminton 9, and badminton 9 is the detachable connected mode. Hit when hitting the training at training personnel, behind highly transferring to suitable position of fixed plate 2 according to training personnel's height, when the fixed point training, training personnel stands and hits badminton 9 towards one side of sleeve 3, can move towards keeping away from training personnel one side after badminton 9 is hit, simultaneously bungee 8 is stretched, play the reconversion gradually and drive badminton 9 towards training personnel one side and remove after badminton 9 swings to the farthest position, training personnel hit the badminton 9 of falling back once more when suitable position and hit. Hit when hitting the training at random point, open drive assembly, drive slide bar 5 slides in 3 insides of sleeve, drive the rotation and the slip of spool 6, when training personnel batting, because slide bar 5's slip, spool 6 returns and retrieves or the unwrapping wire to elastic rope 8, and then the vertical drop point of badminton 9 when influencing the batting next time, spool 6 can horizontal slip simultaneously, and then the horizontal drop point of badminton 9 when influencing the batting next time, thereby change the drop position of badminton 9, the degree of difficulty when having increased the batting, the different drop points of badminton 9 when actually playing is simulated out more truly, reach better training effect with this, improve the variety when training.

In this example, the large pitch of the screw shaft 7 is selected to ensure that the screw shaft 7 can rotate while sliding inside the sleeve 3.

Referring to fig. 2 and 3, the driving assembly includes a fixing rod 10 vertically fixed on the other side of the fixing plate 2, a rotating rod 11 is vertically rotatably disposed at an end of the fixing rod 10, the length of the rotating rod 11 is smaller than that of the fixing rod 10, the rotating rod 11 is prevented from colliding with the fixing plate 2 when rotating, the rotating rod 11 penetrates through the fixing rod 10, one end of the rotating rod 11 is fixedly connected with a rotating plate 12, the other end of the rotating rod 11 is provided with a driven bevel gear 21, a motor 19 is further vertically fixed on the other side of the fixing plate 2, an output shaft of the motor 19 is provided with a driving bevel gear 20, the driving bevel gear 20 is engaged with the driven bevel gear 21, the motor 19 is electrically connected with a controller 24, and the motor 19 drives the rotating rod 11 to rotate on the fixing rod 10. The outer side of the rotating plate 12 is provided with a sliding block 13 in a sliding manner, when the rotating plate 12 rotates, the sliding block 13 performs eccentric motion, the other end of the sliding rod 5 is vertically and fixedly provided with a pushing plate 14, and a sliding groove 15 matched with the sliding block 13 is formed in the pushing plate 14. When the rotating plate 12 rotates, the sliding block 13 is driven to perform eccentric motion, and then the pushing plate 14 is driven to horizontally slide back and forth left and right, and the sliding rod 5 is driven to horizontally slide back and forth.

Referring to fig. 2 and 5, in this example, a screw 16 is fixedly disposed inside the slider 13, a through groove 17 is disposed inside the rotating plate 12 along the length direction thereof, and an end of the screw 16 passes through the through groove 17 and is threadedly connected with a nut 18. The position of the sliding block 13 on the rotating plate 12 can be adjusted through the matching of the screw 16 and the nut 18, and when the sliding block 13 is positioned at one end close to the sliding rod 5, the eccentric motion radius of the sliding block 13 is minimum, so that the sliding distance of the sliding rod 5 is minimum, and the position change of the shuttlecock 9 during returning is minimum. When the slide block 13 is located at one end far away from the slide rod 5, the eccentric motion radius of the slide block 13 is the largest, so that the sliding distance of the slide rod 5 is the largest, and the change of the shuttlecock returning position of the shuttlecock 9 is the largest. Training personnel can adjust the range size of the badminton 9 changing of returning the shuttlecock according to the actual conditions of the training personnel, and the returning range can be gradually increased to improve the training difficulty of the training personnel, so that a better training effect is achieved. Meanwhile, the rotating speed of the motor 19 is adjusted through the controller 24, the sliding speed of the sliding rod 5 is changed, and the speed change of the shuttlecock returning position of the shuttlecock 9 is changed.

In this example, a battery 25 is provided inside the base 1, and the battery 25 is electrically connected to the cylinder 22 and the motor 19. The storage battery 25 is arranged inside the base 1, so that on one hand, the power can be supplied to the air cylinder 22 and the motor 19, and on the other hand, the balance weight of the base 1 can be increased.

In this example, base 1 bottom is equipped with a plurality of universal wheels 26, and every universal wheel 26 all has locking structure, can remove the position of whole training frame at any time through a plurality of universal wheels 26, is convenient for change training place.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A badminton training auxiliary device, characterized in that includes:

a base (1);

the fixed plate (2) is arranged above the base (1) in a sliding manner;

the sleeve (3) is vertically and fixedly arranged on one side of the fixing plate (2), and an opening (4) is formed in the bottom of the sleeve (3) along the length direction;

the sliding rod (5) is horizontally arranged inside the sleeve (3) in a sliding mode, one end of the sliding rod (5) is rotatably connected with the winding shaft (6), the other end of the sliding rod penetrates through the fixing plate (2) and is connected with the driving assembly, and the driving assembly is used for driving the sliding rod (5) to horizontally reciprocate;

the spiral shaft (7) is fixedly arranged at the end part of the winding shaft (6) and is in running fit with the interior of the sleeve (3), a spiral chute matched with the spiral shaft (7) is arranged in the sleeve (3), and the spiral shaft (7) is used for driving the winding shaft (6) to rotate forward and backward repeatedly; the outer diameter of the spiral shaft (7) is larger than the diameters of the wire winding shaft (6) and the sliding rod (5);

elastic rope (8), the cover is established on reel (6), elastic rope (8) one end and reel (6) lateral wall fixed connection, the other end passes opening (4) and detachable and is connected with badminton (9).

2. A badminton training aid as claimed in claim 1, wherein the drive assembly comprises:

the fixing rod (10) is vertically and fixedly arranged on the other side of the fixing plate (2);

the rotating rod (11) vertically penetrates through the end part of the fixed rod (10) and is in rotating fit with the end part of the fixed rod, one end of the rotating rod (11) is fixedly connected with a rotating plate (12), and a sliding block (13) is arranged on the outer side of the rotating plate (12) in a sliding mode;

and the pushing plate (14) is vertically and fixedly arranged at the other end of the sliding rod (5), and a sliding groove (15) matched with the sliding block (13) is formed in the pushing plate.

3. A badminton training aid as claimed in claim 2, wherein the length of the rotary rod (11) is less than the length of the fixed rod (10).

4. The badminton training auxiliary device of claim 2, wherein a screw (16) is fixedly arranged on the inner side of the sliding block (13), a through groove (17) is formed in the rotating rod (11) along the length direction of the rotating rod, and the end of the screw (16) penetrates through the through groove (17) and is in threaded connection with a nut (18).

5. A badminton training aid according to claim 2, wherein a motor (19) is further provided on the other side of the fixing plate (2), a driving bevel gear (20) is provided on an output shaft of the motor (19), and the driving bevel gear (20) is engaged with a driven bevel gear (21) provided on the other end of the rotating rod (11).

6. The badminton training aid of claim 5, further comprising:

the cylinder (22) is fixedly arranged at the top of the base (1), a supporting rod (23) is arranged in the cylinder in a sliding mode, and the top of the supporting rod (23) is fixedly connected with the fixing plate (2);

and the controller (24) is arranged outside the cylinder (21) and is electrically connected with the cylinder (22) and the motor (19).

7. A badminton training aid as claimed in claim 6, wherein a battery (25) is provided inside the base (1), and the battery (25) is electrically connected to the cylinder (22) and the motor (19).

8. A badminton training aid as claimed in claim 1, wherein the base (1) is provided with a plurality of universal wheels (26) at its base.