CN114515422A - Tennis racket for improving fat reducing effect - Google Patents
Tennis racket for improving fat reducing effect Download PDFInfo
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- CN114515422A CN114515422A CN202011283649.0A CN202011283649A CN114515422A CN 114515422 A CN114515422 A CN 114515422A CN 202011283649 A CN202011283649 A CN 202011283649A CN 114515422 A CN114515422 A CN 114515422A
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- racket
- fixedly connected
- shoulder
- handle
- tennis
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- 230000001603 reducing effect Effects 0.000 title abstract description 6
- 230000001133 acceleration Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 34
- 230000005484 gravity Effects 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 239000010985 leather Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 24
- 210000000707 wrist Anatomy 0.000 description 6
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 208000029549 Muscle injury Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/035—Frames with easily dismountable parts, e.g. heads, shafts or grips
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/08—Frames with special construction of the handle
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/02—Ballast means for adjusting the centre of mass
- A63B60/04—Movable ballast means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/22—Adjustable handles
- A63B60/28—Adjustable handles with adjustable length
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/42—Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/46—Measurement devices associated with golf clubs, bats, rackets or the like for measuring physical parameters relating to sporting activity, e.g. baseball bats with impact indicators or bracelets for measuring the golf swing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/02—Tennis
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Golf Clubs (AREA)
Abstract
The invention discloses a tennis racket for improving a fat reducing effect of sports goods, which comprises a racket frame, wherein a rubber layer is fixedly connected inside the racket frame, strings are arranged inside the rubber layer, one end of the racket frame is fixedly connected with a racket shoulder, the middle part of the racket shoulder is fixedly connected with a connecting plate, a timer is fixedly arranged inside the connecting plate, one end of the racket shoulder is fixedly connected with a first acceleration sensor, the middle part of the racket shoulder is fixedly connected with a clamping block, the other end of the racket shoulder is fixedly connected with a lifting rod, the outer surface of the lifting rod is in threaded connection with a racket handle, and one end of the racket handle is fixedly connected with a fixing block; when the length of the racket is adjusted, the screw rod is rotated by screwing the cylindrical head with the screwdriver, the clamp is loosened by rotating the screw rod, the lifting rod is rotated to be separated from or enter the racket handle, the effect of adjusting the length of the racket is achieved, after the proper length is adjusted, the screw rod is rotated by screwing the cylindrical head with the screwdriver, and the clamp is tightly clamped on the lifting rod by rotating the screw rod.
Description
Technical Field
The invention relates to the field of sports goods, in particular to a tennis racket for improving fat reducing effect.
Background
Fat reduction means that fat in a body exceeds within a normal range, the behavior of reducing redundant fat on the body of a user through various means is achieved, part of people can do fat reduction exercise through playing tennis, the tennis racket consists of a racket frame, a racket shoulder and a racket handle, the tennis racket needs to be matched with accessories such as tennis strings and shock-proof knots to use when in use, tennis is a type of ball game in competitive sports events and is popular among a plurality of tennis fans, and the action of receiving and hitting tennis is achieved through the use of the tennis racket.
When fat reduction is carried out by using a tennis playing mode, a professional tennis player does not exist, a proper racket does not exist, the proper racket cannot be selected, the tennis playing is not smooth, fat reduction effect is affected, a posture is not standard when a player plays tennis due to the fact that a novice cannot know playing methods of the tennis, muscles in a short time are easy to fatigue, and muscle damage can be caused for a long time.
Disclosure of Invention
The present invention is directed to a tennis racket for improving a fat reduction effect to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a tennis racket for improving a fat reducing effect comprises a racket frame, wherein a rubber layer is fixedly connected inside the racket frame, strings are arranged inside the rubber layer, a racket shoulder is fixedly connected at one end of the racket frame, a connecting plate is fixedly connected at the middle part of the racket shoulder, a timer is fixedly installed inside the connecting plate, a first acceleration sensor is fixedly connected at one end of the racket shoulder, a first gravity sensor is fixedly connected at the other side of the racket shoulder, a clamping block is fixedly connected at the middle part of the racket shoulder, a lifting rod is fixedly connected at the other end of the racket shoulder, a racket handle is in threaded connection with the outer surface of the lifting rod, a fixed block is fixedly connected at one end of the racket handle, a hoop is arranged inside the fixed block, a lead screw is in threaded connection with one side of the hoop, a cylindrical head is fixedly connected at one end of the lead screw, and a signal receiver is arranged inside the racket handle, the racket handle is characterized in that a single chip microcomputer is arranged inside the racket handle, a battery is arranged on one side of the single chip microcomputer, and a rear cover is fixedly mounted at one end of the racket handle.
As a further scheme of the invention: the inside of back lid is provided with the switch, the inside fixed mounting of back lid has the type-c interface, charges and transmit data through the type-c interface.
As a still further scheme of the invention: the outer surface of the racket frame is fixedly connected with a thread groove, the inner thread of the thread groove is connected with balancing weights, the number or the types of the balancing weights can be changed, and therefore the center of gravity of the racket is changed and adjusted according to habits of users.
As a still further scheme of the invention: the inside joint of fixture block has auxiliary device, auxiliary device includes the shell, one side fixed mounting of shell has the clip, the inside of shell is provided with second acceleration sensor, one side of second acceleration sensor is provided with signal transmitter, one side of signal transmitter is provided with second gravity sensor, do not is at the waist to auxiliary device with the clip, and second acceleration sensor and second gravity sensor response waist motion state handle in transmitting data to the singlechip through signal transmitter and signal receiver, analysis user's motion condition.
As a still further scheme of the invention: the racket handle comprises an inner shell, a silica gel shockproof layer is arranged on the outer surface of the inner shell, a leather layer is arranged on the outer surface of the silica gel shockproof layer, an anti-skidding binding band is arranged on the outer surface of the leather layer, the silica gel shockproof layer can reduce the vibration of hands during batting, and the anti-skidding binding band can prevent palms from sweating to cause the racket to slide.
As a still further scheme of the invention: the quantity of thread groove and balancing weight is eight, the surface of balancing weight is provided with the screw thread, uses eight balancing weights to carry out regulation by a wide margin, uses threaded connection easy installation fixed.
As a still further scheme of the invention: the racket handle is internally provided with internal threads, the outer surface of the lifting rod is provided with external threads, and the lifting rod is rotated to be separated from or enter the racket handle, so that the effect of adjusting the length of the racket is achieved.
As a still further scheme of the invention: the racket frame and the racket shoulder are made of carbon, the racket strings are made of single-core single-layer fiber structure nylon yarns, the carbon material is light in weight and high in strength, the pound number of the racket using the single-core single-layer fiber structure nylon yarns is not easy to attenuate, and the hand feeling of hitting is close to that of natural intestinal strings.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the racket, the threaded groove, the balancing weight, the lifting rod, the racket handle and the fixing block are matched, so that when the racket is used, the balancing weight can be unscrewed by the screwdriver, then the balancing weight with different mass is replaced, the purpose of changing the gravity center of the racket is achieved, when the length of the racket needs to be adjusted, the cylindrical head is screwed by the screwdriver to enable the screw rod to rotate, the screw rod rotates to enable the clamp to be loosened, then the lifting rod is rotated to enable the lifting rod to be separated from or enter the racket handle, the effect of adjusting the length of the racket is achieved, after the proper length is adjusted, the cylindrical head is screwed by the screwdriver to enable the screw rod to rotate, the screw rod rotates to enable the clamp to clamp the lifting rod, and therefore the racket can be adjusted according to hand feeling of everyone, and is convenient to use.
2. According to the racket, the racket frame, the rubber layer, the strings and the racket handle are matched, so that when a tennis ball impacts the racket strings, the strings are impacted to deform to generate vibration, the vibration of the strings is transmitted to the rubber layer, the rubber layer deforms due to the vibration, the vibration transmitted to the racket frame by the strings is reduced, the vibration of the racket frame is finally transmitted to the racket handle, and the silica gel layer arranged in the racket handle further reduces the vibration, so that the vibration of the racket to a wrist can be reduced when the tennis ball is hit, and the effect of protecting the wrist is achieved.
3. In the invention, the first acceleration sensor, the first gravity sensor, the timer, the signal receiver, the singlechip, the type-c interface and the auxiliary device are matched for use, when the auxiliary device is used, the clamp is used for fixing the auxiliary device on the waist, when a user moves, the first acceleration sensor senses the movement direction and the movement speed of the user, the first gravity sensor senses the height of the waist of the user, then the signal transmitter and the signal receiver transmit data to the singlechip for processing, the movement track of the user is analyzed, the timer can be used for enabling the user to clearly define the movement time and the target, the first acceleration sensor and the first gravity sensor on the shoulder of the racket can sense the speed, the direction and the height of the racket, then the data are transmitted to the singlechip, the movement tracks of the user and the racket are calculated by the singlechip, so as to judge whether the movement of the user is standard or not, finally, the motion situation captured by the user can be recorded, and the data is transmitted out through the type-c interface, so that the user can know the motion situation and problems in motion after the motion is finished, and the motion mode can be conveniently adjusted and improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic sectional view of the structure of the fixing block according to the present invention;
FIG. 5 is a schematic cross-sectional view of the structure of a racquet frame of the present invention;
FIG. 6 is a schematic view of the interior of the auxiliary device according to the present invention.
In the figure: 1. a racket frame; 2. a rubber layer; 3. beating strings; 4. patting the shoulder; 5. a connecting plate; 6. a timer; 7. a clamping block; 8. a lifting rod; 9. a racket handle; 10. a fixed block; 11. clamping a hoop; 12. a screw rod; 13. a cylindrical head; 14. a signal receiver; 15. a single chip microcomputer; 16. a battery; 17. a rear cover; 18. a switch; 19. a type-c interface; 20. a first acceleration sensor; 21. a thread groove; 22. a balancing weight; 23. an auxiliary device; 24. a first gravity sensor; 901. an inner shell; 902. a silica gel shockproof layer; 903. a leather layer; 904. an anti-slip strap; 2301. a housing; 2302. a clip; 2303. a second acceleration sensor; 2304. a signal transmitter; 2305. a second gravity sensor.
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 to 6, in an embodiment of the present invention, a tennis racket for improving a fat reduction effect includes a racket frame 1, a rubber layer 2 is fixedly connected inside the racket frame 1, strings 3 are arranged inside the rubber layer 2, a racket shoulder 4 is fixedly connected to one end of the racket frame 1, a connecting plate 5 is fixedly connected to the middle of the racket shoulder 4, a timer 6 is fixedly installed inside the connecting plate 5, one end of the racket shoulder 4 is fixedly connected to a first acceleration sensor 20, the other end of the racket shoulder 4 is fixedly connected to a first gravity sensor 24, a clamping block 7 is fixedly connected to the middle of the racket shoulder 4, the other end of the racket shoulder 4 is fixedly connected to a lifting rod 8, a racket handle 9 is connected to the outer surface of the lifting rod 8 through a screw thread, a fixing block 10 is fixedly connected to one end of the racket handle 9, a hoop 11 is arranged inside the fixing block 10, a screw thread on one side of the hoop 11 is connected to a screw thread, a cylindrical head 13 is fixedly connected to one end of the screw rod 12, a signal receiver 14 is arranged inside the racket handle 9, a single chip microcomputer 15 is arranged inside the racket handle 9, a battery 16 is arranged on one side of the single chip microcomputer 15, a rear cover 17 is fixedly arranged at one end of the racket handle 9, when tennis balls strike the strings 3, the strings 3 are impacted to generate deformation and vibrate, the vibration of the strings 3 is transmitted to the rubber layer 2, the rubber layer 2 is vibrated to generate deformation, so that the vibration transmitted to the racket frame 1 by the strings 3 is reduced, the vibration of the racket frame 1 is finally transmitted to the racket handle 9, as the silica gel layer arranged inside the racket handle 9 further reduces the vibration, the arrangement can reduce the vibration of hitting the tennis balls to the wrist and play a role in protecting the wrist, when the length of the racket needs to be adjusted, a screwdriver is used for twisting the cylindrical head to enable the screw rod to rotate, the screw rod rotates to enable the hoop to be loosened, and then the lifting rod 8 is rotated to be separated from or enter the racket handle 9 to achieve an effect of adjusting the length of the racket, after adjusting suitable length, twist with the screwdriver and move the cylinder head and make the lead screw rotate, the lead screw rotates and makes clamp chucking lifter, sets up like this and can adjust according to everyone's feeling, conveniently uses.
Wherein, the inside of the back cover 17 is provided with a switch 18, the inside of the back cover 17 is fixedly provided with a type-c interface 19, and the charging and data transmission are carried out through the type-c interface 19; the outer surface of the racket frame 1 is fixedly connected with a thread groove 21, the inner part of the thread groove 21 is in threaded connection with a balancing weight 22, the number or the type of the balancing weight 22 can be changed, so that the gravity center of the racket is changed and is adjusted according to the habit of a user; the auxiliary device 23 is clamped in the fixture block 7, the auxiliary device 23 comprises a housing 2301, a clamp 2302 is fixedly installed on one side of the housing 2301, a second acceleration sensor 2303 is arranged in the housing 2301, a signal transmitter 2304 is arranged on one side of the second acceleration sensor 2303, a second gravity sensor 2305 is arranged on one side of the signal transmitter 2304, the auxiliary device 23 is respectively arranged on the waist through the clamp 2302, the waist movement state is sensed through the second acceleration sensor 2303 and the second gravity sensor 2305, data are transmitted into the single chip microcomputer 15 through the signal transmitter 2304 and the signal receiver 14 to be processed, and the movement condition of a user is analyzed.
The racket handle 9 comprises an inner shell 901, a silica gel shockproof layer 902 is arranged on the outer surface of the inner shell 901, a leather layer 903 is arranged on the outer surface of the silica gel shockproof layer 902, an anti-skidding binding belt 904 is arranged on the outer surface of the leather layer 903, the silica gel shockproof layer 902 can reduce the shock to the hand when a ball is hit, and the anti-skidding binding belt 904 can prevent the racket from slipping caused by the sweat of the palm; the number of the thread grooves 21 and the number of the balancing weights 22 are eight, the outer surfaces of the balancing weights 22 are provided with threads, the eight balancing weights can be used for large-scale adjustment, and the eight balancing weights are connected by the threads and are easy to install and fix; the inner part of the racket handle 9 is provided with internal threads, the outer surface of the lifting rod 8 is provided with external threads, and the lifting rod 8 is separated from or enters the racket handle 9 by rotating to achieve the effect of adjusting the length of the racket; the racket frame 1 and the racket shoulder 4 are made of carbon, the racket strings 3 are made of single-core single-layer fiber structure nylon yarns, the carbon material is light in weight and high in strength, the pound number of the racket using the single-core single-layer fiber structure nylon yarns is not easy to attenuate, and the hand feeling of hitting is close to that of natural intestinal strings.
The working principle of the invention is as follows: through the matching arrangement among the thread groove 21, the balancing weight 22, the lifting rod 8, the racket handle 9 and the fixed block 10, when the racket is used, the balancing weight can be unscrewed by a screwdriver, then the balancing weight with different mass is replaced, so as to achieve the purpose of changing the center of gravity of the racket, when the length of the racket needs to be adjusted, the cylindrical head is screwed by the screwdriver to rotate the lead screw, the lead screw rotates to loosen the hoop, then the lifting rod 8 is rotated to be separated from or enter the racket handle 9, so as to achieve the effect of adjusting the length of the racket, after the proper length is adjusted, the cylindrical head is screwed by the screwdriver to rotate the lead screw, the lead screw rotates to clamp the lifting rod, the arrangement can be adjusted according to the hand feeling of each person, the racket is convenient to use, through the matching arrangement among the racket frame 1, the rubber layer 2, the racket strings 3 and the racket handle 9, when tennis strikes the racket strings 3, when the racket string 3 is impacted to generate deformation and generate vibration, the vibration of the racket string 3 is transmitted to the rubber layer 2, the rubber layer 2 is vibrated and deformed to reduce the vibration transmitted by the racket string 3 to the racket frame 1, the vibration of the racket frame 1 is finally transmitted to the racket handle 9, and the vibration is further reduced by the silica gel layer arranged in the racket handle 9, so that the vibration of the racket to the wrist can be reduced when a tennis ball is hit, the wrist can be protected, the auxiliary device 23 is fixed on the waist by the clamp 2302 through the matching use of the first acceleration sensor 20, the first gravity sensor 24, the timer 6, the signal receiver 14, the singlechip 15, the type-c interface 19 and the auxiliary device 23, when a user moves, the first acceleration sensor 20 senses the movement direction and speed of the user, the first gravity sensor 24 senses the height of the waist of the user, then, the data are transmitted into the single chip microcomputer 15 through the signal transmitter 2304 and the signal receiver 14 to be processed, the motion trail of a user is analyzed, the timer 6 can be used for enabling the user to clearly determine the motion time and the target, the first acceleration sensor 20 and the first gravity sensor 24 on the racket shoulder 4 can sense the speed, the direction and the height of the racket, then the data are transmitted to the single chip microcomputer 15, the single chip microcomputer 15 calculates the motion trail of the user and the racket to judge whether the actions of the user are standard or not, the motion situation of the user can be captured and recorded through the setting, and finally the data are transmitted through the type-c interface 19, so that the user can know the motion situation of the user and the problems occurring in the motion after the motion is finished, and the adjustment and the improvement of the motion mode are convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an improve and subtract racket for fat effect, includes frame (1), its characterized in that: the racket comprises a racket frame (1), a rubber layer (2) is fixedly connected inside the racket frame (1), strings (3) are arranged inside the rubber layer (2), a racket shoulder (4) is fixedly connected to one end of the racket frame (1), a connecting plate (5) is fixedly connected to the middle of the racket shoulder (4), a timer (6) is fixedly installed inside the connecting plate (5), a first acceleration sensor (20) is fixedly connected to one side of the racket shoulder (4), a first gravity sensor (24) is fixedly connected to the other side of the racket shoulder (4), a clamping block (7) is fixedly connected to the middle of the racket shoulder (4), a lifting rod (8) is fixedly connected to the other end of the racket shoulder (4), a racket handle (9) is connected to the outer surface of the lifting rod (8) in a threaded manner, a fixing block (10) is fixedly connected to one end of the racket handle (9), and a hoop (11) is arranged inside the fixing block (10), one side of the hoop (11) is in threaded connection with a lead screw (12), one end of the lead screw (12) is fixedly connected with a cylindrical head (13), a signal receiver (14) is arranged inside the racket handle (9), a single chip microcomputer (15) is arranged inside the racket handle (9), a battery (16) is arranged on one side of the single chip microcomputer (15), and a rear cover (17) is fixedly arranged at one end of the racket handle (9).
2. A tennis racket for improving a fat reduction effect as set forth in claim 1, wherein: the inside of back lid (17) is provided with switch (18), the inside fixed mounting of back lid (17) has type-c interface (19).
3. A tennis racket for improving a fat reduction effect as set forth in claim 1, wherein: the racket frame is characterized in that a thread groove (21) is fixedly connected to the outer surface of the racket frame (1), and a balancing weight (22) is connected to the inner portion of the thread groove (21) in a threaded mode.
4. A tennis racket for improving a fat reduction effect as set forth in claim 1, wherein: the inside joint of fixture block (7) has auxiliary device (23), auxiliary device (23) include shell (2301), one side fixed mounting of shell (2301) has clip (2302), the inside of shell (2301) is provided with second acceleration sensor (2303), one side of second acceleration sensor (2303) is provided with signal transmitter (2304), one side of signal transmitter (2304) is provided with second gravity sensor (2305).
5. A tennis racket for improving a fat reduction effect as set forth in claim 1, wherein: the racket handle (9) comprises an inner shell (901), a silica gel shockproof layer (902) is arranged on the outer surface of the inner shell (901), a leather layer (903) is arranged on the outer surface of the silica gel shockproof layer (902), and an anti-skid binding band (904) is arranged on the outer surface of the leather layer (903).
6. A tennis racket for improving a fat reduction effect as set forth in claim 3, wherein: the number of the thread grooves (21) and the number of the balancing weights (22) are eight, and threads are arranged on the outer surfaces of the balancing weights (22).
7. A tennis racket for improving a fat reduction effect as set forth in claim 1, wherein: the inside of the racket handle (9) is provided with an internal thread, and the outer surface of the lifting rod (8) is provided with an external thread.
8. A tennis racket for improving a fat reduction effect as set forth in claim 1, wherein: the racket frame (1) and the racket shoulder (4) are made of carbon, and the racket string (3) is made of a nylon thread with a single-core single-layer fiber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283649.0A CN114515422A (en) | 2020-11-17 | 2020-11-17 | Tennis racket for improving fat reducing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283649.0A CN114515422A (en) | 2020-11-17 | 2020-11-17 | Tennis racket for improving fat reducing effect |
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| Publication Number | Publication Date |
|---|---|
| CN114515422A true CN114515422A (en) | 2022-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011283649.0A Pending CN114515422A (en) | 2020-11-17 | 2020-11-17 | Tennis racket for improving fat reducing effect |
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| CN (1) | CN114515422A (en) |
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| CN105435433A (en) * | 2015-11-25 | 2016-03-30 | 董彦明 | Intelligent racket, bat and cue |
| CN106178459A (en) * | 2015-05-04 | 2016-12-07 | 淮阴师范学院 | The autonomous exercise system of tennis |
| CN108686348A (en) * | 2018-04-17 | 2018-10-23 | 南京邮电大学 | Sensor-based tennis racket movement locus reconfiguration system and its reconstructing method |
| CN209005158U (en) * | 2018-07-16 | 2019-06-21 | 上海荣协文化科技有限公司 | A kind of student's sport tennis racket |
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2020
- 2020-11-17 CN CN202011283649.0A patent/CN114515422A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753707A (en) * | 2003-02-28 | 2006-03-29 | 王子体育公司 | Sports racquet with frame openings |
| CN203001843U (en) * | 2013-01-18 | 2013-06-19 | 高晓虎 | Tennis resistance racket |
| CN106178459A (en) * | 2015-05-04 | 2016-12-07 | 淮阴师范学院 | The autonomous exercise system of tennis |
| CN105435433A (en) * | 2015-11-25 | 2016-03-30 | 董彦明 | Intelligent racket, bat and cue |
| CN108686348A (en) * | 2018-04-17 | 2018-10-23 | 南京邮电大学 | Sensor-based tennis racket movement locus reconfiguration system and its reconstructing method |
| CN209005158U (en) * | 2018-07-16 | 2019-06-21 | 上海荣协文化科技有限公司 | A kind of student's sport tennis racket |
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