CN209967577U

CN209967577U - Improved badminton racket

Info

Publication number: CN209967577U
Application number: CN201920112691.2U
Authority: CN
Inventors: 李庆路
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-01-21
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses an improvement type racket relates to racket technical field, including the bat handle, the upper end of bat handle is connected with the bat pole, and the upper end of bat pole is connected with the frame, and the inside of frame is vertical to be provided with warp, and the inside level of frame is provided with weft, and first groove has been seted up to the upper end of frame, and the second groove has been seted up to the upper end of bat pole, and the upper and lower both sides of bat pole are equipped with two broken wind pieces respectively, and the lower extreme of bat pole is equipped with first double-screw bolt, and first screw has been seted up to the upper end of bat handle. The utility model relates to a novelty, simple structure, convenient to use, connecting rod card are connected frame and bat pole simultaneously in first groove and second inslot, have strengthened the connectivity between bat pole and the frame, when hitting the ball at a high speed, the bat pole receives stronger air resistance in the high-speed motion in the air, better broken wind effect can be played to the outer end of broken wind piece, the air resistance that the bat pole received has been reduced, increase the ball dynamics of hitting, alleviate user's fatigue and feel.

Description

Improved badminton racket

Technical Field

The utility model relates to a racket technical field specifically is an improvement type racket.

Background

The badminton racket is generally composed of a racket head, a racket rod, a racket handle and a joint of a racket frame and the racket rod, wherein the length of one racket is not more than 68 cm, the length of the racket handle and the racket rod is not more than 42 cm, the length of the racket frame is not more than 25 cm, the width of the racket frame is 20 cm, the badminton racket is divided into a short handle, a middle handle and a long handle, the short handle is about 40cm long, the middle handle is about 60cm, the long handle is generally used by adults and about 675mm long, the staying time of a ball on the racket during the batting is only four to six thousandths of a second, the racket rod has a bending and restoring process during the batting and during the batting, the racket rod is easy to bend and has a larger bending amplitude when the racket is swung before the batting before the racket is returned to the original position, and under the condition that the strength of players is the racket rod is softer and, therefore, the racket head is driven to move at a larger angular speed to generate larger hitting power, the harder the racket rod is, the less power can be transmitted to the ball during hitting, but the transmission of hitting vibration can be reduced, the higher the rigidity of the racket frame is, the less deformation and twisting are generated when the racket frame is in contact with the ball, the more power can be transmitted to the badminton, and the less vibration is transmitted.

The current badminton racket is relatively poor in hardness and relatively heavy in weight, the possibility of breakage between a racket frame and a racket rod can be caused when a user strongly waves a racket to hit a ball, even a person who hits a far place after the racket frame flies can be dangerous, meanwhile, the existing racket vibrates greatly when hitting the ball, so that a user can feel fatigue easily in the using process, when the user rapidly hits the ball, the round racket rod overcomes relatively large air resistance when breaking wind, and the force of the user cannot be completely converted on the ball.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement type racket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved badminton racket comprises a racket handle, wherein a racket rod is connected to the upper end of the racket handle, a racket frame is connected to the upper end of the racket rod, warps are vertically arranged in the racket frame, wefts are horizontally arranged in the racket frame, a first groove is formed in the upper end of the racket frame, a second groove is formed in the upper end of the racket rod, connecting rods are arranged on the inner sides of the first groove and the second groove, and two wind breaking pieces are arranged on the upper side and the lower side of the racket rod respectively.

As a further aspect of the present invention: the lower end of the racket rod is provided with a first stud, and the upper end of the racket handle is provided with a first screw hole.

As a further aspect of the present invention: an end plate is arranged on the lower side of the racket handle, a second stud is arranged at the upper end of the end plate, and a second screw hole is formed in the lower end of the racket handle.

As a further aspect of the present invention: the inside of second screw is equipped with the chip, the lower extreme of chip is equipped with bluetooth transmitter, bluetooth transmitter's lower extreme is equipped with the battery compartment, the lower extreme of end plate is equipped with the speaker.

As a further aspect of the present invention: the outer side of the racket handle is wound with a binding band, the outer side of the binding band is provided with a clamping sleeve, and the binding band is made of a PU resin component.

As a further aspect of the present invention: the cross section of the wind breaking piece is isosceles trapezoid, and the cross sectional area of the outer end of the wind breaking piece is smaller than that of the inner end of the wind breaking piece.

As a further aspect of the present invention: the racket frame, the racket rod and the racket handle are made of high-strength carbon fiber components, and rubber foam cotton is filled inside the racket frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, simple structure, convenient to use, the winding bandage in the outside can strengthen the frictional force between palm and the bat handle, the bandage plays sweat-absorbing, absorbing effect, in the process of putting forth effort, the badminton also can form reaction force to the bat, reaction force is conducted on the bat handle through the bat pole, make user's arm produce vibrations, the bandage will be conducted the power on the bat handle and filter, thereby make user more comfortable in the process of batting; because the force borne by the racket frame is high when the badminton is hit, the part of the racket frame connected with the racket rod is stressed too much, the racket rod and the racket frame of the existing badminton racket are connected in a welding mode, after a long time or when the force is too high, the racket frame is broken, the normal use of a user is influenced, the connecting rod is clamped in the first groove and the second groove, the racket frame and the racket rod are connected simultaneously, the effect of a reinforcing rib is achieved, the connectivity between the racket rod and the racket frame is enhanced, the strength of the racket is improved, the racket rod is subjected to strong air resistance when the racket rod moves at high speed in the air, the user cannot convert all self force into the force for hitting the badminton when the badminton is hit, the flying badminton force is weakened, the outer end of the wind breaking piece can play a good wind breaking effect, the air resistance borne by the racket rod is reduced, and the hitting force is increased, the fatigue feeling of the user is relieved; the high-strength carbon fiber has high hardness and strength, and light weight, so that the badminton racket has light weight while keeping a good batting effect, is convenient for a user to use, and the rubber foam can reduce vibration conduction of the racket frame and reduce fatigue of hands of the user.

Drawings

FIG. 1 is a schematic view of an improved badminton racket;

FIG. 2 is a schematic view of a connecting rod of an improved badminton racket;

FIG. 3 is a schematic structural view of a ferrule in an improved badminton racket;

fig. 4 is a schematic structural diagram of an improved middle end plate of a badminton racket.

In the figure: 1. a racket handle; 2. a racket shaft; 3. a racket frame; 4. warp threads; 5. a weft; 6. a first groove; 7. a second groove; 8. a connecting rod; 9. a wind breaking sheet; 10. binding bands; 11. a card sleeve; 12. a first stud; 13. a first screw hole; 14. an end plate; 15. a second stud; 16. a second screw hole; 17. a chip; 18. a Bluetooth transmitter; 19. a battery compartment; 20. a loudspeaker.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, an improved badminton racket comprises a racket shaft 1, a racket shaft 2 is connected to an upper end of the racket shaft 1, a racket frame 3 is connected to an upper end of the racket shaft 2, warps 4 are vertically arranged inside the racket frame 3, wefts 5 are horizontally arranged inside the racket frame 3, a binding band 10 is wound around an outer side of the racket shaft 1, a cutting sleeve 11 is arranged on an outer side of the binding band 10, the binding band 10 is made of a PU resin component, when a user holds the racket shaft 1, the binding band 10 wound on the outer side can enhance a friction force between a palm and the racket shaft 1, the binding band 10 has effects of absorbing sweat and damping, when the user uses a high-speed hitting racket, the racket shaft 1 with a large hardness for a long time can cause fatigue of the hand, in the process of applying a force to the racket, the badminton racket can also form a reaction force to the racket, the reaction force is transmitted to the racket shaft 2, make user's arm produce vibrations, long-time vibrations conduction leads to user's arm acid and numb, the dynamics that the user played the badminton has been reduced, bandage 10 will be conducted and filter the power on handle 1, thereby make the user more comfortable at the in-process of batting, bandage 10 has one section and exposes in the outside at winding in-process, can lead to bandage 10 to drop after long-time gripping, use cutting ferrule 11 can be with the naked one end chucking of bandage 10, when needing to change bandage 10, only need upwards move cutting ferrule 11, can take off bandage 10 and change, thereby bandage 10's life has been prolonged.

The upper end of the racket frame 3 is provided with a first groove 6, the upper end of the racket rod 2 is provided with a second groove 7, the inner sides of the first groove 6 and the second groove 7 are provided with a connecting rod 8, the upper side and the lower side of the racket rod 2 are respectively provided with two wind breaking pieces 9, the cross sections of the wind breaking pieces 9 are isosceles trapezoids, the cross sections of the outer ends of the wind breaking pieces 9 are smaller than the cross sections of the inner ends, as the force borne by the racket frame 3 is larger during the batting, the stress of the part of the racket frame 3 connected with the racket rod 2 is overlarge, the existing badminton racket rod 2 and racket frame 3 adopt a welding connection mode, after a long time or when the force is overlarge, the breakage of the racket frame 3 is caused, the normal use of a user is influenced, the racket frame 3 can be thrown out to hit the opposite person seriously, so that a danger occurs, the connecting rod 8 is clamped in the first groove 6 and the second groove 7, and simultaneously connects the racket frame 3 and the racket rod, the connectivity between the racket rod 2 and the racket frame 3 is enhanced, so that the strength of the racket is improved, when the badminton is hit at a high speed, the racket rod 2 is subjected to strong air resistance when the badminton moves at a high speed in the air, and a user cannot convert all self force into the force for hitting the badminton when the badminton is hit, so that the force of the flying badminton is weakened, the outer end of the wind breaking piece 9 can play a good wind breaking effect, the air resistance on the racket rod 2 is reduced, the hitting force is increased, and the fatigue feeling of the user is relieved.

The lower end of the racket rod 2 is provided with a first stud 12, the upper end of the racket handle 1 is provided with a first screw hole 13, the lower side of the racket handle 1 is provided with an end plate 14, the upper end of the end plate 14 is provided with a second stud 15, the lower end of the racket handle 1 is provided with a second screw hole 16, a chip 17 is arranged inside the second screw hole 16, the lower end of the chip 17 is provided with a Bluetooth emitter 18, the lower end of the Bluetooth emitter 18 is provided with a battery bin 19, the lower end of the end plate 14 is provided with a loudspeaker 20, the chip 17 can record motion information and send the motion information to a mobile phone through the Bluetooth emitter 18 for data display and analysis, the battery bin 19 is used for providing electric energy, when the electricity is not available, the loudspeaker 20 sends out alarm sound to remind a user of charging, the chip 17 is added inside the racket handle 1, all data of a racket is sensed through a high-speed motion capture technology and, Hit the ball point, still possess data analysis's function simultaneously, can analyze out the type of batting, such as forehand, backhand, etc., not only data acquisition and analysis's function, especially as private sport coach, help promoting the ball skill, the weak point that the user played can be analyzed to professional data, for example, it is not right when exerting oneself, batting angle skew etc., let the user to not enough training pertinence ground, thereby reach the effect that improves the ball skill, utilize computer software can generate the three-dimensional figure of the process of waving even, come the accurate track of waving this time of record, it is succinct more, and is simple and practical.

The racket frame 3, the racket rod 2 and the racket handle 1 are made of high-strength carbon fiber components, rubber foam cotton is filled in the inner side of the racket frame 3, the high-strength carbon fiber is high in hardness and strength, and light in weight, so that the badminton racket is light in weight while a good batting effect is kept, a user can use the badminton racket conveniently, the rubber foam cotton can reduce vibration conduction of the racket frame 3, and fatigue of hands of the user is reduced.

The utility model discloses a theory of operation is: when a user holds the racket handle 1, the binding bands 10 wound on the outer side can enhance the friction force between a palm and the racket handle 1, the binding bands 10 have the effects of absorbing sweat and absorbing shock, when the user uses the racket to hit a ball at a high speed, the racket handle 1 with high hardness is held for a long time, the hand can be fatigued, when the racket hits the ball, the badminton can also generate reaction force to the racket, the reaction force is transmitted to the racket handle 1 through the racket rod 2, so that the arm of the user generates vibration, the arm of the user is tingled by the long-time vibration transmission, the force of the user for hitting the badminton is reduced, the force transmitted to the racket handle 1 by the binding bands 10 is filtered, so that the user feels more comfortable in the process of hitting the ball, a section of the binding bands 10 is exposed on the outer side in the winding process, the clamping sleeve 10 falls off after the long-time holding, one end of the binding bands 10 can be clamped by, when the binding band 10 needs to be replaced, the binding band 10 can be taken down and replaced only by moving the cutting sleeve 11 upwards, so that the service life of the binding band 10 is prolonged, the force borne by the racket frame 3 is high during the ball hitting, the stress of the part, connected with the racket rod 2, of the racket frame 3 is overlarge, the existing racket rod 2 and the racket frame 3 are connected in a welding mode, after a long time or when the force is overlarge, the racket frame 3 is broken, the normal use of a user is affected, the racket frame 3 can be thrown out seriously and hit to the opposite people, so that a danger occurs, the connecting rod 8 is clamped in the first groove 6 and the second groove 7, the racket frame 3 and the racket rod 2 are connected simultaneously, the effect of reinforcing ribs is achieved, the connectivity between the racket rod 2 and the racket frame 3 is enhanced, the strength of the racket is improved, and the racket rod 2 is subjected to strong air resistance during the high-speed movement in the air during the high-speed ball hitting, the badminton racket has the advantages that the user can not convert all self force into the force for hitting the badminton during hitting the badminton, so that the force of the flying badminton is weakened, the outer end of the wind breaking piece 9 can play a good wind breaking effect, the air resistance of the racket rod 2 is reduced, the hitting force is increased, the fatigue of the user is relieved, the high-strength carbon fiber is high in hardness and strength and light in weight, the badminton racket is light in weight while the good hitting effect is kept, the badminton racket is convenient to use for the user, the vibration conduction of the racket frame 3 can be reduced through the rubber foam, and the fatigue of the hands of the user is reduced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The improved badminton racket comprises a racket handle (1), wherein a racket rod (2) is connected to the upper end of the racket handle (1), a racket frame (3) is connected to the upper end of the racket rod (2), warps (4) are vertically arranged inside the racket frame (3), and wefts (5) are horizontally arranged inside the racket frame (3), and the improved badminton racket is characterized in that a first groove (6) is formed in the upper end of the racket frame (3), a second groove (7) is formed in the upper end of the racket rod (2), connecting rods (8) are arranged on the inner sides of the first groove (6) and the second groove (7), and two air breaking pieces (9) are arranged on the upper side and the lower side of the racket rod (2) respectively.

2. An improved badminton racket, as claimed in claim 1, wherein the lower end of the racket shaft (2) is provided with a first stud (12), and the upper end of the racket handle (1) is provided with a first screw hole (13).

3. An improved badminton racket, as claimed in claim 1, characterized in that the underside of the racket handle (1) is provided with an end plate (14), the upper end of the end plate (14) is provided with a second stud (15), and the lower end of the racket handle (1) is provided with a second screw hole (16).

4. An improved badminton racket, as claimed in claim 3, wherein the second screw hole (16) is internally provided with a chip (17), the lower end of the chip (17) is provided with a Bluetooth emitter (18), the lower end of the Bluetooth emitter (18) is provided with a battery compartment (19), and the lower end of the end plate (14) is provided with a loudspeaker (20).

5. An improved badminton racket, as claimed in claim 1, wherein the handle (1) is wrapped with a strap (10), the strap (10) is provided with a sleeve (11), and the strap (10) is made of a PU resin.

6. An improved badminton racket, as claimed in claim 1, characterized in that, the cross section of the wind-breaking piece (9) is isosceles trapezoid, the cross section area of the outer end of the wind-breaking piece (9) is smaller than that of the inner end.

7. An improved badminton racket, as claimed in claim 1, characterized in that the frame (3), shaft (2) and handle (1) are made of high strength carbon fiber, and the inside of the frame (3) is filled with rubber foam.