CN112082715A

CN112082715A - Elasticity detection device of badminton ball head

Info

Publication number: CN112082715A
Application number: CN202010838365.7A
Authority: CN
Inventors: 谢亮; 陈凯; 刘祥勇; 江旭东; 连承杰
Original assignee: Anhui Yule Sports Goods Co ltd
Current assignee: Anhui Yule Sports Goods Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-15
Anticipated expiration: 2040-08-19
Also published as: CN112082715B

Abstract

The invention provides an elasticity detection device of a badminton ball head, which comprises a base and a graduated scale, wherein the graduated scale is arranged on the inner bottom plane of the base; the badminton racket comprises a supporting piece, a first motor, a rotating shaft and a racket, wherein the supporting piece is arranged on one side, far away from a graduated scale, of a base and used for supporting a badminton body to be detected, the first motor is welded on the side face of the base, the rotating shaft is rotatably connected to one side, far away from the graduated scale, inside the base, and is driven by the first motor to rotate, the racket is fixedly connected with a racket handle, and the bottom of the racket handle is fixedly connected with the rotating shaft.

Description

Elasticity detection device of badminton ball head

Technical Field

One or more embodiments of this description relate to badminton and detect the field, especially relate to an elasticity detection device of badminton bulb.

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.

The ball elasticity of badminton is the important index of badminton quality, but traditional detection mode is artifical the selection and uses the net clap to hit the bulb, detects the elasticity of bulb, and this kind of mode detection efficiency is low, and detection effect is poor, can't satisfy the needs of the comprehensive development of automation industry, to sum up, this application now provides an elasticity detection device of badminton bulb and solves the problem that above-mentioned appears.

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide an elasticity detecting device for a badminton head, so as to solve the problems in the background art.

In view of the above, one or more embodiments of the present disclosure provide an elasticity detection device for a badminton head, including a base and a graduated scale, where the graduated scale is disposed on an inner bottom plane of the base; including support piece, first motor, pivot and net clap, support piece sets up the one side of keeping away from the scale on the base, and is used for supporting and waits to detect the badminton body, first motor welding is in the base side, the pivot is rotated and is connected in the inside one side of keeping away from the scale of base, and the pivot is rotated by first motor drive, net clap and net handle fixed connection, and net handle bottom and pivot fixed connection.

Preferably, still include drive gear, torsional spring and scarce tooth gear, drive gear sets up in the pivot, the torsional spring sets up inside the base, and the annular side of pivot is located to the torsional spring cover, and with the annular side zonulae occludens of pivot, lack tooth gear revolve and connect inside the base, and lack tooth gear and drive gear mesh mutually, and first motor drive lacks tooth gear and lasts the rotation.

Preferably, still include the mounting bracket, the mounting bracket sets up on the base, and the one end that the mounting bracket is close to the net clap is provided with the detection station, and the inside transmission machine that is provided with of mounting bracket for will wait to detect the badminton body and carry to the detection station.

More preferably, still include two baffles, two baffle symmetries set up at the mount frame top for treat detect the badminton body and carry on spacingly.

More preferred, still include first sprocket, second sprocket, chain, scarce tooth sprocket and second motor, first sprocket is fixed respectively with the second sprocket and is set up on two rollers of driving machine, first sprocket and second sprocket pass through chain drive and connect, it rotates to connect inside the mounting bracket to lack the tooth sprocket, and the tooth that lacks the tooth sprocket meshes with the sprocket hole of chain mutually, the second motor sets up in the mounting bracket side, and second motor drive lacks the tooth sprocket and continuously rotates.

More preferred, still include worm, turbine and transmission shaft, the worm rotates to be connected inside the mounting bracket, and the worm and the axle fixed connection who lacks the tooth sprocket, the turbine rotates to be connected inside the mounting bracket, and the turbine meshes with the worm mutually, the transmission shaft rotates to be connected inside the base, and the transmission shaft passes through the hold-in range and is connected with the shaft drive of turbine, and the transmission shaft passes through drive belt drive with the axle that lacks the tooth gear and is connected.

From the above, it can be seen that the beneficial effects of the present invention are: the elasticity of the ball head is detected in a mode of simulating manual handheld tennis racket detection through the supporting piece, the first motor, the rotating shaft and the tennis racket, distance detection is performed through the graduated scale, and the elasticity of the ball head is reflected on the side surface; according to the badminton racket, through the transmission gear, the torsion spring and the gear with missing teeth, a user only needs to continuously operate the first motor and timely replace the badminton racket according to the swinging rhythm of the racket, so that the energy of the user is saved, and the detection efficiency is improved; according to the badminton racket, the badminton is intermittently conveyed by matching the first chain wheel, the second chain wheel, the chain, the tooth-lacking chain wheel and the second motor with the rhythm of reciprocating swing of the racket, so that the badminton racket replaces a manual badminton replacing mode, the efficiency is further improved, and the automation degree is improved.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

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

FIG. 2 is a schematic view of the structure of the gear with missing teeth and the transmission gear in the invention;

FIG. 3 is a schematic structural view of a missing tooth sprocket according to the present invention;

FIG. 4 is a schematic structural view of a mounting frame and a detection station of the present invention;

FIG. 5 is a schematic structural diagram of a preferred embodiment of the present invention.

In the reference symbols: 1. a base; 2. a first motor; 3. a net handle; 4. performing net shooting; 5. a support member; 6. a badminton body to be detected; 7. a rotating shaft; 8. a graduated scale; 9. a torsion spring; 10. a gear with missing teeth; 11. a mounting frame; 12. detecting a station; 13. a first sprocket; 14. a second motor; 15. a missing tooth sprocket; 16. a chain; 17. a second sprocket; 18. a drive shaft; 19. a worm; 20. a turbine; 21. a synchronous belt; 22. a transmission gear; 151. a sprocket shaft.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example one

Referring to fig. 1, the elasticity detection device for the badminton head comprises a base 1 and a graduated scale 8, wherein the graduated scale 8 is arranged on the inner bottom plane of the base 1; including support piece 5, first motor 2, pivot 7 and net clap 4, support piece 5 sets up the one side of keeping away from scale 8 on base 1, and is used for supporting and waits to detect badminton body 6, the welding of first motor 2 is in base 1 side, pivot 7 rotates the one side of connecting 1 inside keeping away from scale 8 of base, and pivot 7 is rotated by the drive of first motor 2,

net clap

4 and 3 fixed connection of net handle, and 3 bottoms of net handle and 7 fixed connection of pivot.

The working process is as follows: to wait to detect badminton body 6 and place on support piece 5, move first motor 2, the output of first motor 2 rotates and drives pivot 7 and rotate, and pivot 7 drives net handle 3 and rotates, and net handle 3 drives net bat 4 and rotates, drives the swing of net bat 4, and net bat 4 is treated and is detected badminton body 6 and exert the effect of an instantaneous force, will wait to detect badminton body 6 and hit to fly to observe the departure distance through scale 8, with the elasticity of judging the bulb.

Example two

As a preferred scheme of the first embodiment, please refer to fig. 2, further including a transmission gear 22, a torsion spring 9 and a tooth-missing gear 10, wherein the transmission gear 22 is disposed on the rotating shaft 7, the torsion spring 9 is disposed inside the base 1, the torsion spring 9 is sleeved on the annular side surface of the rotating shaft 7 and is tightly connected to the annular side surface of the rotating shaft 7, the tooth-missing gear 10 is rotatably connected inside the base 1, the tooth-missing gear 10 is engaged with the transmission gear 22, and the first motor 2 drives the tooth-missing gear 10 to continuously rotate.

The working process is as follows: move first motor 2, the output of first motor 2 rotates and drives and lacks tooth gear 10 and rotate, it drives drive gear 22 meshing rotation to lack tooth gear 10, drive gear 22 drives pivot 7 and rotates, pivot 7 drives net handle 3 and rotates, net handle 3 drives net bat 4 and moves towards the direction of keeping away from waiting to detect badminton body 6, pivot 7 drives torsional spring 9 deformation, tooth and drive gear 22's tooth separation until lacking tooth gear 10, torsional spring 9 resumes deformation, drive pivot 7 and reset and rotate, and on the same principle, it moves towards the direction of being close to waiting to detect badminton body 6 to drive net bat 4, until applying an instantaneous power to the spheroid, and judge the departure distance through scale 8, and then judge the elasticity of bulb.

Wait to detect when badminton body 6 leaves support piece 5, the user places next badminton body 6 of waiting to detect on support piece 5, reciprocates from this, carries out the detection that lasts to the spheroid.

EXAMPLE III

As another preferable scheme of the first embodiment, please refer to fig. 3 to 4, further including a mounting frame 11, where the mounting frame 11 is disposed on the base 1, a detection station 12 is disposed at one end of the mounting frame 11 close to the racket 4, and a transmission machine is disposed inside the mounting frame 11 and is used for conveying the badminton body 6 to be detected to the detection station 12.

Still include two baffles, two baffle symmetries set up at 11 tops of mounting bracket for treat to detect badminton body 6 and carry on spacingly.

Still include first sprocket 13, second sprocket 17, chain 16, scarce tooth sprocket 15 and second motor 14, first sprocket 13 and second sprocket 17 are fixed respectively and are set up on two rollers of driving machine, first sprocket 13 and second sprocket 17 pass through the transmission of chain 16 and are connected, scarce tooth sprocket 15 rotates and connects inside mounting bracket 11, and lacks tooth sprocket 15's tooth and the chain hole of chain 16 and mesh mutually, second motor 14 sets up in mounting bracket 11 side, and second motor 14 drive lacks tooth sprocket 15 and continuously rotates.

The working process is as follows: wait to detect badminton body 6 back of flying out at the previous one, the tooth of missing tooth sprocket 15 meshes with the chain hole of chain 16 mutually this moment, the output drive of second motor 14 lacks tooth sprocket 15 and rotates this moment, it drives the motion of chain 16 to lack tooth sprocket 15, chain 16 drives first sprocket 13 and second sprocket 17 and rotates, and drive the transmission and rotate, the transmission drives next badminton body 6 that waits to detect and must detect station 12, this moment, the tooth of missing tooth sprocket 15 separates with the chain hole of chain 16, in order to cooperate the swing rhythm of net clap 4, from this reciprocating, full automatic operation detects, replace the manual work to change and wait to detect badminton body 6.

Example four

As a preferable scheme of the third embodiment, please refer to fig. 5, further comprising a worm 19, a worm wheel 20 and a transmission shaft 18, wherein the worm 19 is rotatably connected inside the mounting frame 11, the worm 19 is fixedly connected with a shaft of the toothless sprocket 15, the worm wheel 20 is rotatably connected inside the mounting frame 11, the worm wheel 20 is meshed with the worm wheel 19, the transmission shaft 18 is rotatably connected inside the base 1, the transmission shaft 18 is in transmission connection with the shaft of the worm wheel 20 through a synchronous belt 21, and the transmission shaft 18 is in transmission connection with the shaft of the toothless gear 10 through a transmission belt.

The working process is as follows: the second motor 14 drives the missing tooth chain wheel 15 to rotate, the chain wheel shaft 151 drives the worm 19 to rotate, the worm 19 and the worm wheel 20 are meshed to rotate, the worm wheel 20 drives the transmission shaft 18 to rotate through the synchronous belt 21, the transmission shaft 18 drives the missing tooth gear 10 to rotate, the steps are the same as those of the second embodiment and the third embodiment, the first motor 2 is omitted, and the detection cost is reduced.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. An elasticity detection device of a badminton ball head comprises:

a base (1);

the graduated scale (8) is arranged on the inner bottom plane of the base (1);

it is characterized by comprising:

the support piece (5) is arranged on one side, far away from the graduated scale (8), of the base (1) and is used for supporting the badminton body (6) to be detected;

the first motor (2), the first motor (2) is welded on the side surface of the base (1);

the rotating shaft (7) is rotatably connected to one side, far away from the graduated scale (8), of the inner portion of the base (1), and the rotating shaft (7) is driven to rotate by the first motor (2); and

the net racket (4), the net racket (4) is fixedly connected with the net handle (3), and the bottom of the net handle (3) is fixedly connected with the rotating shaft (7).

2. The apparatus of claim 1, further comprising:

the transmission gear (22), the said transmission gear (22) is set up on the spindle (7);

the torsion spring (9) is arranged in the base (1), and the torsion spring (9) is sleeved on the annular side surface of the rotating shaft (7) and is tightly connected with the annular side surface of the rotating shaft (7); and

the gear (10) is rotatably connected inside the base (1), the gear (10) is meshed with the transmission gear (22), and the first motor (2) drives the gear (10) to continuously rotate.

3. The elasticity detection device of a badminton head according to claim 1, characterized by further comprising a mounting rack (11), wherein the mounting rack (11) is arranged on the base (1), a detection station (12) is arranged at one end, close to the net racket (4), of the mounting rack (11), and a transmission machine is arranged inside the mounting rack (11) and used for conveying the badminton body (6) to be detected to the detection station (12).

4. The elasticity detection device of a badminton head according to claim 3, further comprising two baffles, wherein the two baffles are symmetrically arranged at the top of the mounting rack (11) and used for limiting the badminton body (6) to be detected.

5. The apparatus of claim 3, further comprising:

the chain wheel assembly comprises a first chain wheel (13) and a second chain wheel (17), wherein the first chain wheel (13) and the second chain wheel (17) are respectively and fixedly arranged on two roll shafts of the transmission machine;

the first chain wheel (13) and the second chain wheel (17) are in transmission connection through the chain (16);

the chain wheel (15) is connected to the inside of the mounting frame (11) in a rotating mode, and teeth of the chain wheel (15) are meshed with chain holes of the chain (16); and

the second motor (14), second motor (14) set up in mounting bracket (11) side, and second motor (14) drive missing tooth sprocket (15) and continue to rotate.

6. The apparatus of claim 5, further comprising:

the worm (19) is rotatably connected inside the mounting frame (11), and the worm (19) is fixedly connected with a shaft of the gear-lacking chain wheel (15);

the worm wheel (20), the worm wheel (20) is rotatably connected inside the mounting frame (11), and the worm wheel (20) is meshed with the worm (19); and

the transmission shaft (18) is rotatably connected inside the base (1), the transmission shaft (18) is connected with a shaft of the turbine (20) through a synchronous belt (21), and the transmission shaft (18) is connected with a shaft of the toothless gear (10) through a transmission belt.