CN111973963B

CN111973963B - Badminton racket for weight training and use method thereof

Info

Publication number: CN111973963B
Application number: CN202010907268.9A
Authority: CN
Inventors: 邹循豪
Original assignee: Hunan First Normal University
Current assignee: Shaodong Langjian Sports Goods Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-09
Anticipated expiration: 2040-09-02
Also published as: CN111973963A

Abstract

The invention discloses a badminton racket for weighting training and a using method thereof, belonging to the field of sports equipment, which increases the weight of a frame by injecting water into the frame, increases the control force of a wrist on the racket, utilizes centrifugal force to enable a solid ball to carry out centrifugal motion, further improves weighting effect, throws out the ball by inertia during swinging, thereby enabling a connecting rope to pull a driving rod to rotate, utilizes the clamping action of a pawl and teeth to enable the rotating ball to rotate, rotates the ball continuously under the action of inertia law and angular momentum according to the principle of conservation of angular momentum, generates strong force, thereby increasing the holding power when the handle is held by the wrist, emphasizes training effect, and simulates a driving mode of a ratchet wheel between the rotating ball and the driving rod, so that the motion of the rotating ball is not obstructed when the driving rod rotates reversely, and the rotating speed of the rotating ball is increased along with the acceleration of the frequency and the speed of swinging, further, the strength for holding the handle is increased, and the training effect is improved.

Description

Badminton racket for weight training and use method thereof

Technical Field

The invention relates to the field of sports equipment, in particular to a badminton racket for weight training and a using method thereof.

Background

The sports has the functions of body building, entertainment, education, politics, economy and the like. It can also be said that sports have different functions in different historical stages, but since the generation of sports, body building and entertainment have been the main functions of sports. Sports is a complex social culture phenomenon, and aims to strengthen physique, promote health and cultivate various psychological qualities of people by taking physical activities as basic means. Particularly, with the development of social economy, the living standard of people is improved, and the mental demand of people is higher than the physical demand of people. People's knowledge of physical exercise is not limited to physical fitness, but rather, hopes to enjoy more mental enjoyment through the participation of physical exercise.

The badminton has good public sports foundation and popular affinity in China, and is suitable for people of all ages. The teenagers can be taken as an effective means for promoting growth and development and improving physical functions to exercise, the proper amount of badminton motion can promote the teenagers to increase the height, and the good psychological diathesis such as the self confidence, the brave, the fruit break and the like of the teenagers can be cultivated. The elderly and the weak can take exercise as a health-care and rehabilitation method to achieve the purposes of sweating, bending down and stretching joints, thereby enhancing the functions of cardiovascular and nervous systems and preventing and treating diseases in the cardiovascular and nervous systems of the elderly.

To professional badminton person, the badminton racket quality of training usefulness at ordinary times is first, because the intensity of training is bigger, so will durable, but in order to strengthen the training effect, improve the dynamics of wrist, need increase the weight of badminton racket, and current badminton racket quality is all fixed, if increase the balancing weight on the racket, not only influence the normal use of racket, inertia when waving the bat moreover can let the balancing weight drop, injures the people easily.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a badminton racket for weight-increasing training and a using method thereof, the weight of the badminton racket is increased by injecting water into a frame, the control force of a wrist on the racket is increased, a solid ball is centrifugally moved by using centrifugal force, the weight-increasing effect is further improved, the ball is thrown out by inertia during swinging, so that a connecting rope pulls a driving rod to rotate, the rotating ball is rotated by utilizing the clamping action of a pawl and teeth, the rotating ball continuously rotates under the action of an inertia law and angular momentum according to the principle of conservation of angular momentum, and generates strong force, so that the holding power when the handle is held by the wrist is increased, the training effect is increased, and the driving mode of a ratchet wheel is imitated between the rotating ball and the driving rod, so that the motion of the rotating ball is not blocked when the driving rod rotates reversely, and the frequency and the speed of swinging are increased, the rotating speed of the rotating ball is higher and higher, so that the force for holding the handle is increased, and the training effect is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A badminton racket for weighting training comprises a badminton racket body, wherein the badminton racket body comprises a handle, a middle pipe and a frame, the handle, the middle pipe and the frame are communicated with each other, the frame is of a hollow structure, a plurality of bases are fixedly connected to the inner wall of the upper end of the frame, a solid ball is connected to each base, elastic ropes are fixedly connected between the solid balls and the bases, an injection piece is fixedly connected to the inside of the handle, an injection port is formed in the lower end of the injection piece, a rear sleeve is connected to the injection port in a threaded manner, a through pipe is fixedly connected to the inside of the middle pipe and communicated with the injection piece, a control piece is fixedly connected to the inner wall of the middle pipe close to the frame, a plurality of mounting grooves are formed in the inner walls of the two sides of the injection piece, rotating balls are rotatably connected to the inner walls of the mounting, and the actuating lever runs through the rolling ball and rotates through the inner wall of spring book with the mounting groove to be connected, the lateral wall winding of actuating lever has the connection rope, and the free end fixedly connected with of connecting the rope gets rid of the ball.

Further, the control is including the installation cover, the concave sealed piece of one side inner wall fixedly connected with of installation cover, and the convex sealed piece that the opposite side inner wall fixedly connected with of installation cover and concave sealed piece match, the lateral wall fixedly connected with pull rod of concave sealed piece is kept away from to convex sealed piece, and the pull rod runs through the lateral wall of well pipe and extends to the outside, and the pulling pull rod lets the control open in order to let water pass through when the water injection, loosens behind the pull rod concave sealed piece and hugs closely together with convex sealed piece to play sealed effect, prevent the water backward flow.

Further, protruding seal block comprises fixed body and elastomer, the inside of elastomer is inlayed and is had the spring leaf, and the elastomer has elastic deformation and resumes former shape, and the lower seal block of natural state can hug closely with concave seal block and realize sealing like this, and the fixed body can be sunken into when the pulling pull rod to produce the clearance and let water pass through.

Further, a plurality of evenly distributed's of inner wall fixedly connected with tooth of rolling ball, the lateral wall of actuating lever rotates and is connected with a plurality of pawls that match with the tooth, and fixedly connected with spring between the lateral wall of pawl and actuating lever, and the theory of operation of ratchet is imitated to this structure, lets the rotation of actuating lever drive the rolling ball and rotates, has the spring book on the actuating lever in addition, and the elasticity that is got rid of the farthest place spring book when getting rid of the ball makes the actuating lever gyration to twine the connecting rope again and go back, so that get rid of the ball and beat at next time and get rid of again.

Further, get rid of the ball and inlay the inner wall that is close to the actuating lever and have the magnet piece, and the lateral wall cover of actuating lever is equipped with the iron lantern ring, in order to prevent to get rid of the ball and not waving the bat in disorder and shaking noise emission.

Further, the equal fixedly connected with sealing washer of opening part of mounting groove, and the actuating lever runs through the sealing washer, is when preventing the water injection, and water enters into the mounting groove and influences the rotation of rolling ball.

Furthermore, the distance between two adjacent groups of driving rods is greater than the length of the connecting rope, so that sufficient space flows out for the moving distance of the throwing ball.

Furthermore, the base and the solid ball are made of waterproof and corrosion-resistant materials, so that the influence on normal use caused by water corrosion is prevented.

A use method of a badminton racket for weight training comprises the following steps:

s1, enabling the frame to face downwards to erect the badminton racket body, unscrewing the rear sleeve and pulling the pull rod outwards, enabling the pull rod to drive the elastic body to be concave, and enabling the concave sealing block and the convex sealing block to form a gap;

s2, injecting water into the injection part through the injection port, wherein the water flows into the frame through the injection part, the through pipe and the control part, so that the weight of the frame is increased;

s3, the rear sleeve is screwed on to normally use the badminton racket body, when the badminton racket body is swung, the swinging ball drives the driving rod to rotate the rotating ball under the action of centrifugal force, according to the angular momentum conservation principle, the rotating ball continuously rotates and generates strong force under the action of inertia law and angular momentum, so that the grip force when the handle is held by the wrist is increased, the training effect is increased, meanwhile, the solid ball is thrown out under the action of centrifugal force, the control force of the wrist on the frame is increased, and the weighting effect is further improved.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme increases the weight of the racket by injecting water into the frame, increases the control force of the wrist to the racket, the solid ball is centrifugally moved by using centrifugal force, the weighting effect is further improved, the throwing ball is thrown out by inertia during swinging, thereby the connecting rope pulls the driving rod to rotate, the rotating ball rotates by utilizing the clamping action of the pawl and the teeth, according to the conservation principle of angular momentum, the rotating ball rotates continuously under the action of the inertia law and the angular momentum and generates strong force, thereby increasing the grip strength when the wrist holds the handle, intensifying the training effect, and the driving mode of the ratchet wheel is imitated between the rotating ball and the driving rod, so that the movement of the rotating ball is not blocked when the driving rod rotates reversely, along with the increase of the frequency and the speed of the swing, the rotating speed of the rotating ball is higher and higher, the strength of holding the handle is increased, and the training effect is improved.

(2) The control piece includes the installation cover, the concave sealed piece of one side inner wall fixedly connected with of installation cover, and the convex sealed piece that the opposite side inner wall fixedly connected with of installation cover matches with concave sealed piece, the lateral wall fixedly connected with pull rod of concave sealed piece is kept away from to convex sealed piece, and the pull rod runs through the lateral wall of well pipe and extends to the outside, pulling the pull rod when the water injection lets the control piece open in order to let water pass through, loosen behind the pull rod concave sealed piece hug closely together with convex sealed piece, in order to play sealed effect, prevent the water backward flow.

(3) Protruding sealed piece comprises fixed body and elastomer, and the inside of elastomer is inlayed and is had the spring leaf, and the elastomer has elastic deformation and resumes former shape, and sealed the realization is sealed together with concave sealed piece hugging closely under natural state protruding sealed piece like this, and the fixed body can be sunken into when the pulling pull rod to produce the clearance and let water pass through.

(4) The inner wall fixedly connected with tooth of a plurality of evenly distributed of rolling ball, the lateral wall of actuating lever rotates and is connected with a plurality of pawls that match with the tooth, and fixedly connected with spring between the lateral wall of pawl and actuating lever, the theory of operation of ratchet is imitated to this structure, let the rotation of actuating lever drive the rolling ball and rotate, there is the spring book on the actuating lever in addition, the elasticity that is got rid of the farthest place spring book when getting rid of the ball makes the actuating lever gyration, in order to twine the connecting rope back again, so that get rid of the ball and wave the bat at next time and get rid of away again.

(5) Get rid of the ball and inlay the magnet piece near the inner wall of actuating lever, and the lateral wall cover of actuating lever is equipped with the iron lantern ring, in order to prevent to get rid of the ball and not waving in disorder and shake the noise of sending of bat.

(6) The equal fixedly connected with sealing washer of opening part of mounting groove, and the actuating lever runs through the sealing washer, is when preventing the water injection, and water enters into the mounting groove and influences the rotation of rolling ball.

(7) The distance between two adjacent groups of driving rods is greater than the length of the connecting rope, so that sufficient space flows out for the moving distance of the throwing ball.

(8) The base and the solid ball are made of waterproof corrosion materials, so that the normal use is prevented from being influenced by water corrosion.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic illustration of a solid sphere of the present invention in a resting state;

FIG. 4 is a schematic diagram illustrating a solid ball throwing-out state according to the present invention;

FIG. 5 is a schematic view of the static state of the ball throwing apparatus of the present invention;

FIG. 6 is a schematic view of the ball throwing and throwing state of the present invention;

FIG. 7 is a schematic view of the closed state of the control member of the present invention;

FIG. 8 is a schematic view of the control member of the present invention in an open state;

FIG. 9 is a schematic view of the forward rotation of the drive rod of the present invention;

fig. 10 is a schematic view showing a reverse rotation state of the driving lever according to the present invention.

The reference numbers in the figures illustrate:

1 badminton racket body, 101 handle, 102 middle tube, 103 frame, 2 base, 3 elastic cord, 4 solid ball, 5 injection piece, 6 back cover, 7 through tube, 8 control piece, 801 mounting sleeve, 802 concave sealing block, 803 convex sealing block, 8031 fixing body, 8032 elastic body, 804 pull rod, 9 mounting groove, 10 rotating ball, 1001 tooth, 11 driving rod, 1101 pawl, 12 connecting cord and 13 ball throwing.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-10, a badminton racket for weight training comprises a badminton racket body 1, referring to fig. 1-2, the badminton racket body 1 comprises a handle 101, a middle tube 102 and a frame 103, the handle 101, the middle tube 102 and the frame 103 are communicated with each other, referring to fig. 3-4, the frame 103 is a hollow structure, the inner wall of the upper end of the frame 103 is fixedly connected with a plurality of bases 2, each base 2 is connected with a solid ball 4, the base 2 and the solid balls 4 are made of waterproof corrosion materials so as to prevent the influence on normal use caused by water corrosion, an elastic rope 3 is fixedly connected between the solid balls 4 and the base 2, an injection piece 5 is fixedly connected in the handle 101, the lower end of the injection piece 5 is provided with an injection port, the injection port is in threaded connection with a rear sleeve 6, a through pipe 7 is fixedly connected in the middle pipe 102, and the through pipe 7 is communicated with the injection piece 5;

referring to fig. 7-8, a control member 8 is fixedly connected to an inner wall of the middle tube 102 close to the frame 103, the control member 8 includes an installation sleeve 801, a concave sealing block 802 is fixedly connected to an inner wall of one side of the installation sleeve 801, and a convex sealing block 803 matched with the concave sealing block 802 is fixedly connected to an inner wall of the other side of the installation sleeve 801, the convex sealing block 803 is composed of a fixing body 8031 and an elastic body 8032, a spring piece is embedded in the elastic body 8032, the elastic body 8032 has elastic deformability and resilience, so that the convex sealing block 803 can cling to the concave sealing block 802 to realize sealing in a natural state, the fixing body 8031 can recess when the pull rod 804 is pulled, so that a gap is formed to allow water to pass through, a pull rod 804 is fixedly connected to a side wall of the convex sealing block 803 far from the concave sealing block 802, and the pull rod 804 penetrates through a side wall of the middle tube 102 and extends to the outside, when water, after the pull rod 804 is loosened, the concave sealing block 802 and the convex sealing block 803 are tightly attached together to play a sealing role and prevent water from flowing back;

referring to fig. 5-6, the injection member 5 has a plurality of mounting grooves 9 formed on both inner walls thereof, sealing rings are fixedly connected to openings of the mounting grooves 9, and driving rods 11 penetrate the sealing rings to prevent water from entering the mounting grooves 9 to affect the rotation of the rotary balls 10 when water is injected, the rotary balls 10 are rotatably connected to the inner walls of the mounting grooves 9, and the driving rods 11 are disposed between two opposite rotary balls 10, referring to fig. 9-10, the inner walls of the rotary balls 10 are fixedly connected to a plurality of uniformly distributed teeth 1001, the side walls of the driving rods 11 are rotatably connected to a plurality of pawls 1101 matching the teeth 1001, and springs are fixedly connected between the pawls 1101 and the side walls of the driving rods 11, such structure follows the operating principle of a ratchet wheel, such that the rotation of the driving rods 11 drives the rotary balls 10 to rotate, and the driving rods 11 are provided with spring rolls, when the ball 13 is thrown to the farthest spring roll to rotate the driving rods, in order to connect 12 rewinds of rope and go back, so that get rid of ball 13 and wave the bat at next time and throw away again, and actuating lever 11 runs through ball 10 and roll up the inner wall rotation with mounting groove 9 through the spring and be connected, the lateral wall winding of actuating lever 11 has connection rope 12, distance between the adjacent two sets of actuating lever 11 of upper and lower is greater than the length of connecting rope 12, be in order to flow sufficient space for the displacement distance who gets rid of ball 13, and the free end fixedly connected with who connects rope 12 gets rid of ball 13, it inlays near the inner wall of actuating lever 11 and has the magnet piece to get rid of ball 13, and the lateral wall cover of actuating lever 11 is equipped with the iron lantern ring, in order to prevent to get rid of ball 13 and beat in disorder.

The device comprises the following steps when in use:

s1, enabling the frame 103 to face downwards to erect the badminton racket body 1, unscrewing the rear sleeve 6 and pulling the pull rod 804 outwards, enabling the pull rod 804 to drive the elastic body 8032 to be recessed, and enabling the concave sealing block 802 and the convex sealing block 803 to form a gap;

s2, injecting water into the injection piece 5 through the injection port, wherein the water flows into the frame 103 through the injection piece 5, the through pipe 7 and the control piece 8, so that the weight of the frame 103 is increased, when the water overflows from the injection port, the frame 103 is filled with the water, the water injection is stopped, the pull rod 804 is released, the frame 103 is enabled to face upwards, the badminton racket body 1 is erected, and the excess water in the injection piece 5 and the through pipe 7 is enabled to flow out;

s3, twist back cover 6 at last and can normally use racket body 1, when waving racket body 1, because the effect of centrifugal force, it drives actuating lever 11 to get up to get rid of ball 13 and make rolling ball 10 rotate, according to the conservation of angular momentum principle, rolling ball 10 continuously rotates and produces powerful strength under inertia law and the effect of angular momentum, thereby increase the grip when handle 101 is held to the wrist, aggravate the training effect, solid ball 4 is thrown away under the effect of centrifugal force simultaneously, thereby strengthened the control power of wrist to frame 103, further improve and aggravate the effect.

It increases its weight through the mode of giving the frame water injection, increase the control power of wrist to the racket, and utilize centrifugal force to make solid sphere carry out centrifugal motion, further improve and aggravate the effect, make when inertia through when waving the bat gets rid of the ball and throws away, thereby make the connecting rope pulling actuating lever rotate, utilize the joint effect of pawl and tooth to make the rolling ball rotatory, according to the conservation of angular momentum principle, the rolling ball lasts rotatory and produces powerful strength under law of inertia and the effect of angular momentum, thereby increase the grip when the handle is held to the wrist, aggravate the training effect, and imitate the drive mode of ratchet between rolling ball and the actuating lever, can not obstruct the motion of rolling ball like this when the actuating lever reversal, along with the acceleration of the frequency and the speed of waving like this, the rotational speed of rolling ball can be higher and higher, and then aggravate the dynamics of holding the handle, improve the training effect.

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 to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a aggravate training and use racket, includes racket body (1), racket body (1) includes handle (101), well pipe (102) and frame (103), communicate its characterized in that each other between handle (101), well pipe (102) and frame (103): the frame (103) is of a hollow structure, the inner wall of the upper end of the frame (103) is fixedly connected with a plurality of bases (2), each base (2) is connected with a solid ball (4), an elastic rope (3) is fixedly connected between each solid ball (4) and each base (2), an injection piece (5) is fixedly connected in the handle (101), the lower end of the injection piece (5) is provided with an injection port, the injection port is connected with a rear sleeve (6) in a threaded manner, a through pipe (7) is fixedly connected in the middle pipe (102), the through pipe (7) is communicated with the injection piece (5), the middle pipe (102) is close to the inner wall of the frame (103) and is fixedly connected with a control piece (8), the inner walls of two sides of the injection piece (5) are provided with a plurality of mounting grooves (9), the inner walls of the mounting grooves (9) are rotatably connected with rotating balls (10), and a driving rod (11) is arranged between the two, and the inner wall that actuating lever (11) run through rolling ball (10) and roll up and be connected with mounting groove (9) through the spring rotates, the lateral wall winding of actuating lever (11) has connection rope (12), and the free end fixedly connected with who connects rope (12) gets rid of ball (13).

2. A badminton racket for weight training according to claim 1, wherein: control piece (8) are including installation cover (801), concave sealed piece (802) of one side inner wall fixedly connected with of installation cover (801), and the protruding sealed piece (803) that the other side inner wall fixedly connected with of installation cover (801) matches with concave sealed piece (802), the lateral wall fixedly connected with pull rod (804) of concave sealed piece (802) are kept away from to protruding sealed piece (803), and pull rod (804) run through the lateral wall of well pipe (102) and extend to the outside.

3. A badminton racket for weight training according to claim 2, wherein: the convex sealing block (803) consists of a fixed body (8031) and an elastic body (8032), and a spring piece is embedded in the elastic body (8032).

4. A badminton racket for weight training according to claim 1, wherein: the inner wall of the rotating ball (10) is fixedly connected with a plurality of evenly distributed teeth (1001), the side wall of the driving rod (11) is rotatably connected with a plurality of pawls (1101) matched with the teeth (1001), and springs are fixedly connected between the pawls (1101) and the side wall of the driving rod (11).

5. A badminton racket for weight training according to claim 1, wherein: get rid of the inner wall that ball (13) is close to actuating lever (11) and inlay and have the magnet piece, and the lateral wall cover of actuating lever (11) is equipped with the iron lantern ring.

6. A badminton racket for weight training according to claim 1, wherein: the equal fixedly connected with sealing washer of opening part of mounting groove (9), and actuating lever (11) run through the sealing washer.

7. A badminton racket for weight training according to claim 1, wherein: the distance between two adjacent groups of the driving rods (11) is greater than the length of the connecting rope (12).

8. A badminton racket for weight training according to claim 1, wherein: the base (2) and the solid ball (4) are made of waterproof corrosion materials.

9. The use method of a badminton racket for weight training according to any one of claims 1 to 8, wherein: the method comprises the following steps:

s1, enabling the frame (103) to face downwards to erect the badminton racket body (1), unscrewing the rear sleeve (6) and pulling the pull rod (804) outwards, enabling the pull rod (804) to drive the elastic body (8032) to be recessed, and enabling the concave sealing block (802) and the convex sealing block (803) to form a gap;

s2, injecting water into the injection piece (5) through the injection port, wherein the water flows into the frame (103) through the injection piece (5), the through pipe (7) and the control piece (8), so that the weight of the frame (103) is increased, when the water overflows from the injection port, the frame (103) is filled with the water, the water injection is stopped, the pull rod (804) is loosened, the frame (103) is enabled to face upwards to stand the badminton racket body (1), and the excessive water in the injection piece (5) and the through pipe (7) is enabled to flow out;

s3, at last, back cover (6) is twisted on and normally use racket body (1) is used, when waving racket body (1), because the effect of centrifugal force, it drives actuating lever (11) to make rolling ball (10) rotate to get rid of ball (13), according to the conservation of angular momentum principle, rolling ball (10) lasts rotatory and produces powerful strength under the effect of law of inertia and angular momentum, thereby increase the grip when handle (101) are held to the wrist, aggravate the training effect, solid ball (4) are thrown away under the effect of centrifugal force simultaneously, thereby the control power of wrist to frame (103) has been increaseed, further improve and aggravate the effect.