CN112619104A

CN112619104A - Non-directional auxiliary training device in front of badminton net for sports education

Info

Publication number: CN112619104A
Application number: CN202011531499.0A
Authority: CN
Inventors: 解正刚
Original assignee: 解正刚
Current assignee: Shandong Xingtan science and Education Equipment Co.,Ltd.
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-09
Anticipated expiration: 2040-12-22
Also published as: CN112619104B

Abstract

The invention discloses a non-directional auxiliary training device in front of a badminton net for sports education in the technical field of sports equipment, which comprises a mounting seat, wherein a racket which rotates continuously is arranged on the inner wall of the mounting seat; the ball falling assembly comprises a ball barrel, and a rotary transmission chain is embedded in the side wall of an inner cavity of the ball barrel; the rebounding assembly comprises a base station which is obliquely and movably arranged around one point of the mounting seat; according to the badminton, the badminton is shot to the rebound net of the rebound assembly to rebound and then passes through the net, the rebound badminton changes a primary motion path, the oscillation assembly drives the rebound table to perform left-right oscillation swing with a certain amplitude in the shot direction, airflow in different directions is led out from cavities at the end parts of different arc-shaped rods to act on the badminton, and a third motion path is changed, so that the drop point, the direction, the angle and the force of each shot are different, the uncertainty in the shot is increased, a more real match environment is simulated, and the training quality of athletes is improved.

Description

Non-directional auxiliary training device in front of badminton net for sports education

Technical Field

The invention relates to the technical field of sports equipment, in particular to a non-directional auxiliary training device in front of a badminton net for sports education.

Background

The badminton is a sport which can be carried out indoors and outdoors. According to the number of people participating, the method can be divided into single-beat and double-beat, and the emerging 3 beats 3. The badminton racket consists of a racket face, a racket rod, a racket handle and a racket frame and a racket rod joint. The length of a racket is no more than 680 mm, wherein the length of a racket handle and a racket rod is no more than 41 cm, the length of a racket frame is 28 cm, and the width of the racket frame is 23 cm.

Sportsman when the badminton training, often need hit to the bounce ball of difference, when carrying out the hanging ball training before net, in order to reduce the human cost, most train through service equipment, but current service equipment is when carrying out the hanging ball training before net, the badminton direction of sending is either fixed all the time, or the constant speed removal about in a direction, can't reach the mode of sending out under the real simulation actual combat environment, train the back for a long time, sportsman can adapt to the rhythm and the direction of sending out very fast, thereby can't play the effect of training, the quality of training has been reduced, for this reason, we propose a sports education with unoriented auxiliary training device before the badminton net.

Disclosure of Invention

The invention aims to provide a non-directional auxiliary training device in front of a badminton net for sports education, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary training device with non-directional front part of badminton net for sports education, which comprises,

the inner wall of the mounting seat is provided with a racket which rotates continuously;

the falling ball assembly comprises a ball barrel, a rotating transmission chain is embedded in the side wall of an inner cavity of the ball barrel, and baffles with different intervals are arranged on the surface of the transmission chain;

the bounce component is arranged below the right side of the ball falling component and comprises a base platform movably arranged in a certain inclined mode around the mounting seat, a rotating eccentric wheel is movably abutted to the lower side of the base platform, the top surface of the base platform is provided with a bounce table, the top surface of the bounce table is provided with a groove, and a bounce net is arranged at the groove opening.

Furthermore, the two ends of the rebounding table are inserted with rotating shafts, arc-shaped rods which are densely distributed are movably inserted below the rebounding table, the two ends of each arc-shaped rod movably penetrate through the inner cavity of the rebounding table, and the arc-shaped rods are fixed on the top surface of the base station.

Further, bounce-back platform inner chamber is equipped with the cavity with arc rod end looks adaptation, the through-hole has been seted up at the cavity top, be equipped with the choke stopper of adaptation in the through-hole, the choke stopper bottom surface is the circumference form equidistance and is equipped with the short spring of being connected with the cavity top surface, just the choke stopper activity is located on the through-hole.

Furthermore, a steel ball is placed in the cavity, the diameter of the steel ball is smaller than that of the end part of the arc-shaped rod, the cavity is connected with a branch air inlet pipe inserted in the side wall of the rebound table, an air guide cover is arranged on the periphery of the air blocking plug on the top surface of the cavity, and the air guide cover is of a structure with a narrow lower part and a wide upper part.

Furthermore, bounce-back platform both ends are equipped with the vibration subassembly, the vibration subassembly include with bounce-back platform both ends fixed connection's atress board, the atress board bottom surface is equipped with spacing spring, and one of them section atress board below is equipped with the striking rod.

Furthermore, the striking rod is movably inserted into the guide cylinder, a reset spring fixedly connected with the bottom end of the striking rod is arranged at the bottom of the inner cavity of the guide cylinder, a tooth-lacking gear is embedded in the side wall of the guide cylinder and is controlled to rotate by a motor, the tooth-lacking gear is in meshing transmission connection with the surface of the striking rod, and the bottom of the guide cylinder is fixed on the base station.

Further, bounce-back platform right side is equipped with the subassembly of blowing, the subassembly of blowing includes the bracing piece, the vertical level in bracing piece top is provided with the air-blowing cylinder, a plurality of towards the different mouth of blowing is seted up on the air-blowing cylinder surface, just cloth is equallyd divide in the lower right surface department of air-blowing cylinder to the mouth of blowing.

Furthermore, the left end of the base station is connected with the mounting seat in a sliding mode, the base station rotates around the right end of the base station in a front-back mode, and an air guide channel communicated with the cavity is formed in the inner cavity of the rebound table.

Compared with the prior art, the invention has the beneficial effects that: the invention leads the shuttlecock to pass through the net after the shuttlecock is bounced on the bounce net of the bounce component, the shuttlecock after rebounding changes a primary motion path, and drives the bounce table to do left-right oscillation with certain amplitude in the hitting direction through the oscillation component, so that the shuttlecock contacts with the bounce net at different angles each time, the secondary motion path is changed, and when the bounce table swings with amplitude, because the amplitude of each oscillation is different, the arc-shaped rods arranged below the bounce table can push against the air blocking plug with different quantity, meanwhile, because the bounce table is always in a motion state, the contact position of the end part of the arc-shaped rod and the steel ball in the cavity is different each time, and further, the position of the bottom surface of the air blocking plug is different through the pushing of the steel ball, the leading-out area and the leading-out direction of each air flow are different, the air flows in the cavities at the end, the change of the third motion path is carried out, finally, the non-directional air flow is given to the shuttlecock passing through the blocking net through the air blowing assembly, the fourth motion path is changed, the falling point, the direction, the angle and the force of each serving are different, the uncertainty in serving is increased, the more real match environment is simulated, and the training quality of athletes is improved.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 taken along the line A;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 at C according to the present invention;

FIG. 5 is a schematic view of a choke plug connection according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 100. a mounting seat; 101. a racket; 200. a ball drop assembly; 201. a ball cylinder; 202. a drive chain; 203. a baffle plate; 300. a rebound assembly; 301. a base station; 302. a rebound platform; 303. a rotating shaft; 304. an arcuate bar; 305. a cavity; 306. blocking air; 307. a short spring; 308. a gas guide hood; 309. a steel ball; 310. an eccentric wheel; 311. a resilient web; 312. a branch air inlet pipe; 400. an oscillating assembly; 401. a stress plate; 402. a limiting spring; 403. a striker bar; 404. a guide cylinder; 405. a return spring; 406. a gear with missing teeth; 407. a motor; 500. a blowing assembly; 501. a support bar; 502. a gas blower.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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, the present invention provides a non-directional training aid for badminton net used in sports education, comprising a mounting base 100, a racket 101 continuously rotating on the inner wall of the mounting base 100; the ball dropping assembly 200 comprises a ball barrel 201, a rotating transmission chain 202 is embedded in the side wall of the inner cavity of the ball barrel 201, baffles 203 with different intervals are arranged on the surface of the transmission chain 202, the arrangement of the baffles 203 with different intervals enables the interval of dropping balls at each time to be different, and the uncertainty of serving balls is increased; the bounce component 300 is arranged at the right lower part of the ball falling component 200, the bounce component 300 comprises a base platform 301 which is obliquely and movably arranged around one point of the mounting base 100, a rotating eccentric wheel 310 is movably abutted to the lower part of the base platform 301, the rotating eccentric wheel 310 is in contact with the bottom surface of the base platform 301, so that the base platform 301 is capable of reciprocating rotation up and down around the right end of the base platform as a fulcrum, the top surface of the base platform 301 is provided with a bounce platform 302, the top surface of the bounce platform 302 is provided with a groove, a bounce net 311 is arranged at the position of the groove, shuttlecocks are struck to the bounce net 311 of the bounce component 300 for passing through the net, and a motion path of the.

Referring to fig. 2 and 3, the rotating shafts 303 are inserted into two ends of the rebounding table 302, the arc rods 304 are movably inserted into the lower portion of the rebounding table 302, the rebounding table 302 swings to contact with the arc rods 304, so that the arc rods 304 are continuously inserted into the inner cavity of the rebounding table 302, and the rebounding table 302 swings at different times, so that different numbers of arc rods 304 are inserted into the inner cavity of the rebounding table 302 at each time, two ends of the arc rods 304 movably penetrate through the inner cavity of the rebounding table 302, and the arc rods 304 are fixed on the top surface of the base 301.

Referring to fig. 3-5, a cavity 305 adapted to the end of the arc rod 304 is formed in the inner cavity of the rebounding table 302, a through hole is formed in the top of the cavity 305, an adaptive choke plug 306 is disposed in the through hole, short springs 307 connected to the top surface of the cavity 305 are circumferentially and equidistantly disposed on the bottom surface of the choke plug 306, the choke plug 306 can move upward by being pushed by a steel ball 309, and then a connection part between the part of the choke plug 306 and the cavity 305 is opened, so that an airflow can penetrate and act on the shuttlecock, the short springs 307 are used for assisting in the resetting of the choke plug 306, and the choke plug 306 is movably disposed on the through hole.

Referring to fig. 3-5, a steel ball 309 is placed in the cavity 305, and when the bounce table 302 swings in amplitude, because the amplitude of each swing is different, the arc-shaped rod 304 arranged below the air blocking plug 306 can be pushed by different numbers, meanwhile, because the rebounding table 302 is always in a moving state, the contact position of the end part of the arc-shaped rod 304 and the steel ball 309 in the cavity 305 is different every time, and then the position of the bottom surface of the choke plug 306 is pushed to be different through the steel ball 309, so that the guiding area and the guiding direction of the airflow are different every time, the airflow in different directions is guided in the cavity 305 at the end part of different arc-shaped rods 304 to act on the badminton, the third movement path is changed, the diameter of the steel ball 309 is smaller than that of the end part of the arc-shaped rod 304, the cavity 305 is connected with a branch air inlet pipe 312 inserted into the side wall of the rebound table 302, an air guide cover 308 is arranged on the top surface of the cavity 305 at the periphery of the choke plug 306, and the air guide cover 308 is in a structure with a narrow.

Referring to fig. 2, 3 and 6, the two ends of the rebounding platform 302 are provided with oscillating assemblies 400, each oscillating assembly 400 includes a force-bearing plate 401 fixedly connected to the two ends of the rebounding platform 302, a limiting spring 402 is disposed on the bottom surface of the force-bearing plate 401, and a striking rod 403 is disposed below one section of the force-bearing plate 401.

Referring to fig. 2, 3 and 6, the striking rod 403 is movably inserted into the guide cylinder 404, a return spring 405 fixedly connected with the bottom end of the striking rod 403 is arranged at the bottom of the inner cavity of the guide cylinder 404, and a gear 406 with missing teeth is embedded on the side wall of the guide cylinder 404, the gear 406 with missing teeth is controlled by a motor 407 to rotate, and the gear 406 with missing teeth is engaged and connected with the surface of the striking rod 403 in a transmission way, the gear 406 with missing teeth which rotates continuously is intermittently engaged and connected with the striking rod 403, when the gear 406 with missing teeth is engaged and connected, the striking rod 403 is driven to retract into the guide cylinder 404, and when the striking rod 403 is separated, under the action of the return spring 405, the stress plate 401 is impacted, so that the stress plate 401 drives the rebound platform 302 to swing left and right, the rebound platform is driven to swing left and right in a certain amplitude in the striking direction, the shuttlecock is brought into contact with the rebound net at a different angle each time, the path of the shuttlecock is changed for the second time, and the bottom of the guide cylinder 404 is fixed to the base 301.

Referring to fig. 1, the right side of the rebounding table 302 is provided with an air blowing assembly 500, the air blowing assembly 500 comprises a support rod 501, the top end of the support rod 501 is longitudinally and horizontally provided with an air blowing cylinder 502, the surface of the air blowing cylinder 502 is provided with a plurality of air blowing ports with different orientations, the air blowing cylinder 502 provides an undirected air flow for the shuttlecocks passing through the barrier net, and the fourth motion path is changed, so that the falling point, the direction, the angle and the force of each service are different, the uncertainty in the service is increased, a more real competition environment is simulated, the training quality of athletes is improved, and the air blowing ports are uniformly distributed on the right lower surface of the air blowing cylinder 502.

The left end of the base platform 301 is connected with the mounting base 100 in a sliding mode, the base platform 301 rotates around the right end of the base platform in a front-back mode, and an air guide channel communicated with the cavity 305 is formed in the inner cavity of the rebounding platform 302.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 nondirectional auxiliary training device before badminton net for sports education which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the racket fixing device comprises a mounting seat (100), wherein a racket (101) which rotates continuously is arranged on the inner wall of the mounting seat (100);

the ball falling assembly (200) comprises a ball barrel (201), a rotating transmission chain (202) is embedded in the side wall of the inner cavity of the ball barrel (201), and baffles (203) with unequal intervals are arranged on the surface of the transmission chain (202);

bounce-back subassembly (300), the right side below of falling ball subassembly (200) is located in bounce-back subassembly (300), just bounce-back subassembly (300) is including base station (301) around mount pad (100) one point slope activity setting, base station (301) below activity butt joint has pivoted eccentric wheel (310), just base station (301) top surface is equipped with bounce-back platform (302), bounce-back platform (302) top surface has seted up flutedly, notch department is equipped with bounce-back net (311).

2. A badminton net forward non-directional training aid as claimed in claim 1, wherein: rotating shafts (303) are inserted into two ends of the rebounding table (302), densely distributed arc-shaped rods (304) are movably inserted into the lower portion of the rebounding table (302), two ends of each arc-shaped rod (304) movably penetrate through the inner cavity of the rebounding table (302), and the arc-shaped rods (304) are fixed on the top surface of the base station (301).

3. A badminton net forward non-directional training aid as claimed in claim 2, wherein: bounce-back platform (302) inner chamber is equipped with cavity (305) with arc pole (304) tip looks adaptation, the through-hole has been seted up at cavity (305) top, be equipped with the air block (306) of adaptation in the through-hole, air block (306) bottom surface is circumference form equidistance and is equipped with short spring (307) of being connected with cavity (305) top surface, just air block (306) activity is located on the through-hole.

4. A badminton net forward non-directional training aid as claimed in claim 3, wherein: the anti-blocking type air spring is characterized in that a steel ball (309) is placed in the cavity (305), the diameter of the steel ball (309) is smaller than that of the end part of the arc-shaped rod (304), the cavity (305) is connected with a branch air inlet pipe (312) inserted into the side wall of the rebound table (302), an air guide cover (308) is arranged on the periphery of the air blocking plug (306) on the top surface of the cavity (305), and the air guide cover (308) is of a structure which is narrow at the bottom and wide at the top.

5. The device of claim 4, wherein said device comprises: bounce-back platform (302) both ends are equipped with oscillating subassembly (400), oscillating subassembly (400) include with bounce-back platform (302) both ends fixed connection's atress board (401), atress board (401) bottom surface is equipped with spacing spring (402), and one of them section atress board (401) below is equipped with striking rod (403).

6. A badminton net forward non-directional training aid as claimed in claim 5, wherein: the striking rod (403) is movably inserted into the guide cylinder (404), a return spring (405) fixedly connected with the bottom end of the striking rod (403) is arranged at the bottom of the inner cavity of the guide cylinder (404), a tooth-missing gear (406) is embedded in the side wall of the guide cylinder (404), the tooth-missing gear (406) is controlled to rotate through a motor (407), the tooth-missing gear (406) is in surface meshing transmission connection with the striking rod (403), and the bottom of the guide cylinder (404) is fixed on the base station (301).

7. A badminton net forward non-directional training aid as claimed in claim 6, wherein: rebound platform (302) right side is equipped with blowing subassembly (500), blowing subassembly (500) is including bracing piece (501), the vertical level in bracing piece (501) top is provided with air blowing cylinder (502), a plurality of towards different air blowing mouth has been seted up on air blowing cylinder (502) surface, just the air blowing mouth is equallyd divide and is distributed in the lower right surface department of air blowing cylinder (502).

8. A badminton net forward non-directional training aid as claimed in claim 7, wherein: base station (301) left end and mount pad (100) sliding connection, just base station (301) rotate around its right-hand member front and back, bounce-back platform (302) inner chamber is seted up the air guide passageway with cavity (305) intercommunication.