CN110141839A - A badminton wrist strength training device - Google Patents

Abstract

The invention provides badminton wrist strength training equipment, which relates to the technical field of training equipment. The badminton wrist strength training equipment includes a main board, the right end of the main board is fixedly installed with a bonding board, the front and rear ends of the bonding board are fixedly connected with fixing bars, and the sides of the fixing bars close to each other are fixedly installed with Velcro, so A soft board is fixedly connected between the main boards, and a cover plate is fixedly installed above the soft board at the top of the main board. The badminton wrist strength training device can be adjusted in length to meet athletes with different arm lengths, and the overall structure is simple. After wearing the wrist strength training device, objects can still be picked up, which improves the training effect. The tension of the wrist strength training device can be improved. The adjustment enables athletes to adjust the intensity of training, which improves the applicability and pertinence of the wrist training device, and the spring inside the wrist training device can be replaced, which improves the service life of the training device.

Description

A badminton wrist strength training device

technical field

The invention relates to the technical field of training equipment, in particular to a badminton wrist strength training equipment.

Background technique

Badminton is a sport that can be played both indoors and outdoors. According to the number of participants, it can be divided into singles and doubles. When competing, you need to use a long-handled mesh racket to hit the flat end with a circle of feathers across the net. Hemispherical cork, so for badminton players, the requirements for wrist strength are very high, and improving wrist strength is an important indicator for improving professional level.

But at present, the existing wrist strength training device has a certain shape and size, which cannot be adjusted according to the physical condition of the user, and the training effect is not good, and the traditional wrist strength training device cannot adjust the tension of the training device, so that athletes cannot adjust the tension according to their own physical condition. Quality to choose the appropriate training intensity, which reduces the applicability of the trainer, while the traditional wrist trainer is relatively bulky, and cannot fit well with the arm, and cannot grasp things during training, making the trainer unable to cooperate with other equipment Cooperate with each other, also can't carry out swing action to improve the effect of training when wearing.

In order to solve the above problems, the inventor provides a badminton wrist strength training device, the length of which can be adjusted to meet athletes with different arm lengths, and the overall structure is simple, and objects can still be picked up after wearing the wrist strength training device, which improves the training. The effect is that the tension of the wrist training device can be adjusted, so that athletes can adjust the intensity of training, which improves the applicability and pertinence of the wrist training device, and the spring inside the wrist training device can be replaced, which improves the use of the training device life.

Contents of the invention

In order to achieve the above object, the present invention is achieved through the following technical solutions: a badminton wrist strength training device, comprising a main board, a laminating board, a fixing strip, a Velcro, a soft board, a cover board, a telescopic rod, a finger sleeve, a guide rail groove, and an internal thread Barrel, slider, screw, limit plate, first cylindrical barrel, first spring, mounting block, positioning cone, second cylindrical barrel, second spring, iron ring, ball, extension plate, moving rod, permanent magnet, Sawtooth, driven gear, belt, driving gear, adjustment knob.

in:

The right end of the main board is fixedly installed with a bonding board, the front and rear ends of the bonding board are fixedly connected with fixing strips, the sides of the fixing strips close to each other are fixedly installed with Velcro, and the main boards are fixedly connected with soft boards A cover plate is fixedly installed above the soft plate at the top of the main board, the middle part of the soft plate and the cover plate is a bendable rubber material, and a telescopic rod is fixedly installed on the right end of the main board, and the bottom of the telescopic rod The end is fixedly connected with a finger sleeve, the front and rear ends of the main board are provided with guide rail grooves, the inside of the guide rail groove is slidably connected with an internal thread cylinder, and a slider is fixedly installed on the end of the internal thread cylinder close to the guide rail groove. The internal thread of the internally threaded cylinder is connected with a screw, and the top of the screw is rotatably connected to the limiting plate, and the inside of the main board and the soft board is provided with a first cylindrical cylinder, and a first spring is placed inside the first cylindrical cylinder. The left end of the first spring is fixedly installed with a mounting block, the right end of the first spring is fixedly installed with a positioning cone, and the right side of the positioning cone in the main board is provided with a second cylinder, and the inside of the second cylinder is An iron ring is fixedly connected by a second spring, a ball is placed inside the second cylinder, extension plates are fixedly installed at the front and rear ends of the main board, and a moving rod is slidably connected to the inside of the extension plate. The left end of the moving rod is fixed with a permanent magnet, and the bottom end of the moving rod is provided with sawtooth, and the bottom of the sawtooth is meshed with a driven gear, and the driven gear is connected with a driving gear through a belt transmission, and the driving gear An adjustment knob is fixedly installed on the top.

Preferably, arc grooves are provided on the lower half of the laminating board, the fixing strips are made of woven cloth material, and the ends of the fixing strips on both sides close to the center intersect with each other, and Velcro is fixedly installed on the adjacent sides, so that The fit plate allows a better arm fit and is fixed between the fixing strip and the arm.

Preferably, the slider is slidably connected in the groove of the guide rail, and the screws on both sides are rotationally connected to the limit plate at the bottom, so that the inner threaded cylinder can slide on both sides of the main board, and can be adjusted by turning the screw. The height of the limit plate.

Preferably, the limiting plate is composed of a base and an expansion plate, and the bottom end of the expansion plate is fixed with foam, and the expansion plate is elastically connected at the bottom of the base, avoiding the rigidity between the limiting plate and the arm contact for improved comfort while training.

Preferably, a limiting groove is provided on the periphery of the bottom of the positioning cone, and the side of the second cylindrical barrel close to the first cylindrical barrel is arc-shaped, so that the iron ring moves closer to the first cylindrical barrel under the action of the second spring. When one side of the positioning cone moves, the ball can be pushed to the limiting groove on the bottom periphery of the positioning cone, thereby squeezing and fixing the positioning cone.

Preferably, there are two moving rods, which are symmetrically distributed in the extension plates on both sides of the main board, and five permanent magnets are fixedly installed on the top of a single moving rod, and the distance between adjacent permanent magnets is the same as The intervals between adjacent second cylindrical barrels are equal, so that the permanent magnets can move to the right below the second cylindrical barrels in turn.

Preferably, the driving gear is composed of two gears meshing with each other, and is respectively connected to the driven gears on both sides through a belt, so that the driving gear can drive the driven gears on both sides to perform synchronous reverse rotation.

The invention provides a badminton wrist strength training device. Has the following beneficial effects:

1. The badminton wrist strength training equipment can adjust the overall length of the wrist strength training device through the design of the fixing bar and the finger sleeve at the bottom of the telescopic rod to meet the needs of athletes with different arm lengths. The overall structure is simple and can be effectively connected to the arm In addition, objects can still be picked up after wearing the wrist strength training device, so that the wrist strength training device can be used together with other equipment, and the swing action can be performed after wearing the wrist strength training device, thereby improving the training effect.

2. The badminton wrist strength training equipment, through the design of the first spring in the first cylindrical tube and the magnetic lock on one side, can adjust the number of the first springs for stretching, and make the first springs that work are located at The middle position of the main board makes the force more uniform and concentrated, realizes the adjustment of the tension of the wrist trainer, enables athletes to adjust the intensity of training, and improves the applicability and pertinence of the wrist trainer.

3. The badminton wrist strength training equipment, through the design of the connection method of the first spring inside the first cylinder, can easily replace the first spring by opening the cover, avoiding the deformation of the spring due to long-term stretching. The influence of the training effect of the trainer improves the service life of the wrist trainer.

Description of drawings

Fig. 1 is a structural representation of the present invention;

2 is a perspective view of the structure of the limiting plate at the bottom of the mainboard of the present invention;

Fig. 3 is the schematic diagram of the structure at A-A place among Fig. 1 of the present invention;

Fig. 4 is a top sectional view of the structure part of the main board and the flexible board of the present invention;

Figure 5 is an enlarged view of the structure at A in Figure 4 of the present invention;

Fig. 6 is an enlarged view of the structure at B in Fig. 5 of the present invention.

In the figure: 1 main board, 2 laminating board, 3 fixing strip, 4 Velcro, 5 soft board, 6 cover plate, 7 telescopic rod, 8 finger sleeve, 9 guide rail groove, 10 internal thread barrel, 11 slider, 12 screw, 13 limit plate, 14 first cylinder, 15 first spring, 16 installation block, 17 positioning cone, 18 second cylinder, 19 second spring, 20 iron ring, 21 ball, 22 extension plate, 23 moving rod , 24 permanent magnets, 25 sawtooth, 26 driven gears, 27 belts, 28 driving gears, 29 adjustment knobs.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The embodiment of this badminton wrist training equipment is as follows:

Please refer to Figure 1-6, a kind of badminton wrist strength training equipment, including a main board 1, a bonding board 2, a fixing strip 3, a Velcro 4, a soft board 5, a cover board 6, a telescopic rod 7, a finger cover 8, a guide rail groove 9, Internal thread barrel 10, slider 11, screw 12, limit plate 13, first cylindrical barrel 14, first spring 15, mounting block 16, positioning cone 17, second cylindrical barrel 18, second spring 19, iron ring 20 , ball 21, extension plate 22, moving rod 23, permanent magnet 24, sawtooth 25, driven gear 26, belt 27, driving gear 28, adjustment knob 29.

in:

The right end of the main board 1 is fixedly installed with a fitting board 2, and the front and rear ends of the fitting board 2 are fixedly connected with a fixing strip 3, and the side of the fixing strips 3 close to each other is fixedly installed with a Velcro 4, and the lower half of the fitting board 2 is provided with a circle The arc groove, the fixing strip 3 is made of woven cloth material, and the ends of the fixing strips 3 on both sides near the center intersect with each other, and the Velcro 4 is fixedly installed on the side close to each other, so that the fitting plate 2 can fit the arm better, and through The fixing bar 3 is fixed to the arm, the main board 1 is fixedly connected with a soft board 5, and the top of the main board 1 is fixed with a cover plate 6 above the soft board 5, and the first spring 15 is connected inside the first cylinder 14. The design of the first spring 15 can be easily replaced by opening the cover plate 6, which avoids the impact of the deformation of the spring on the training effect of the wrist training device due to long-term stretching, and improves the service life of the wrist training device.

The middle part of the soft board 5 and the cover plate 6 is a bendable rubber material, the right end of the main board 1 is fixedly equipped with a telescopic rod 7, the bottom end of the telescopic rod 7 is fixedly connected with a finger sleeve 8, and the front and rear ends of the main board 1 are provided with The guide rail groove 9, the inside of the guide rail groove 9 is slidably connected with an internal thread cylinder 10, and one end of the internal thread cylinder 10 close to the guide rail groove 9 is fixedly installed with a slider 11, the slider 11 is slidably connected in the guide rail groove 9, and the screws 12 on both sides Both are rotationally connected with the limit plate 13 at the bottom, so that the internal thread cylinder 10 can slide on both sides of the main board 1, and the height of the limit plate 13 can be adjusted by turning the screw 12. The internal thread connection of the internal thread cylinder 10 has Screw 12, the top of screw 12 rotates and connects limit plate 13, and limit plate 13 is made up of base and expansion plate, and the bottom end of expansion plate is fixedly installed with foam, expansion plate is elastic connection at the bottom of base, has avoided limit The rigid contact between the position plate 13 and the arm improves the comfort during training. Through the design of the first spring 15 in the first cylinder 14 and the magnetic lock on one side, the number of stretched first springs 15 can be adjusted. Adjust, and make the first spring 15 that produces effect all be located in the middle position of main board 1, make the stress more uniform and concentrated, realize the adjustment to the tension of wrist strength trainer, make the athlete can adjust the intensity of training, improved wrist strength Applicability and pertinence of the trainer.

The inside of the main board 1 and the soft board 5 is provided with a first cylindrical barrel 14, and a first spring 15 is placed inside the first cylindrical barrel 14. The left end of the first spring 15 is fixedly installed with a mounting block 16, and the right end of the first spring 15 is fixed. Positioning cone 17 is installed, and the periphery of positioning cone 17 bottoms offers limit groove, and the side of second cylinder 18 near the first cylinder 14 is arc-shaped, so that iron ring 20 is approached under the effect of second spring 19 When one side of the first cylinder 14 moves, the ball 21 can be pushed to the limit groove on the bottom periphery of the positioning cone 17, thereby squeezing and fixing the positioning cone 17. The right side of the positioning cone 17 in the main board 1 is provided with a second Two cylinders 18, the inside of the second cylinder 18 is fixedly connected with the iron ring 20 by the second spring 19, the inside of the second cylinder 18 is placed with a ball 21, and the front and rear ends of the main board 1 are fixedly equipped with extension plates 22, The inside of the extension plate 22 is slidably connected with a moving rod 23. There are two moving rods 23, which are symmetrically distributed in the extension plate 22 on both sides of the main board 1. Five permanent magnets are fixedly installed on the top of a single moving rod 23. 24, and the interval between adjacent permanent magnets 24 is equal to the interval between adjacent second cylindrical barrels 18, so that the permanent magnets 24 can move to directly below the second cylindrical barrels 18 in turn, and the left end of the moving rod 23 is fixed Permanent magnet 24 is installed, and the bottom end of moving bar 23 is provided with sawtooth 25, and the bottom of sawtooth 25 is meshed with driven gear 26, and driven gear 26 is connected with driving gear 28 by belt 27 transmission, and driving gear 28 is made of two mutually The meshing gears are composed of meshing gears, and are respectively connected to the driven gears 26 on both sides through the belt 27, so that the driving gear 28 can drive the driven gears 26 on both sides to perform synchronous reverse rotation. The top of the driving gear 28 is fixedly installed with an adjustment The knob 29 can adjust the overall length of the wrist strength trainer through the design of the fixed bar 3 and the finger sleeve 8 at the bottom of the telescopic rod 7, so as to satisfy athletes with different arm lengths, and the overall structure is simple and can be effectively connected to the arm. Objects can still be picked up after wearing the wrist strength training device, so that the wrist strength training device can be used together with other apparatuses, and the swing action can be performed after wearing the wrist strength training device, thereby improving the training effect.

When in use, insert your finger into the finger cot 8, and then move the main board 1 as a whole by sliding the telescopic rod 7, so as to move the fitting board 2 to a suitable position above the arm, and then use the fixing bar 3 to connect the training device and the arm. After the fixation is completed, move the limit plate 13 to the torso close to the wrist through the sliding of the internal thread cylinder 10 in the guide rail groove 9, and adjust the limit length of the limit plate 13 by turning the screw 12 , so that when the athlete is training, the arm trunk can be kept vertical better, which is convenient for the athlete to bend the wrist, and in the process of the athlete bending the arm, the soft board 5 will be bent and stretched inside The first spring 15, so as to achieve the training effect for the wrist strength, and the mutual rotation of the two driving gears 28 can be caused by turning the adjusting knob 29, and the driven gears 26 on both sides are driven by the belt 27 to rotate synchronously in the opposite direction , using the meshing of the driven gear 26 and the sawtooth 25, the moving rods 23 on both sides can be driven to move towards or away from each other synchronously, and when the permanent magnet 24 at the top of the moving rod 23 moves to the bottom of the first cylinder 14 , the iron ring 20 and the ball 21 will compress the second spring 19 to move under the action of the magnetic force, thereby releasing the limit to the positioning cone 17, so that the first spring 15 can slide in the first cylindrical tube 14, losing the The tension of the first spring 15 when the soft plate 5 is bent, and the iron ring 20 inside the second cylinder 18 that is not close to the permanent magnet 24 in the middle will push the ball 21 to the second under the action of the second spring 19. The other side of the cylindrical barrel 18, so that the positioning cone 17 is squeezed and fixed, so that the first spring 15 is fixedly connected to the inside of the first cylindrical barrel 14, and the soft plate 5 will stretch the first spring 15 when it is bent. Therefore, the quantity of the first spring 15 that can be stretched can be determined by turning the adjustment knob 29, thereby changing the tension of the wrist strength trainer, so that the athlete can adjust the intensity of training, and when the first spring 15 is used for a long time When tensile deformation occurs, the first spring 15 can be easily replaced by opening the cover plate 6 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A kind of badminton wrist strength training equipment, comprises main board (1), it is characterized in that: the right end of described main board (1) is fixedly installed with laminating board (2), and the front and rear ends of described laminating board (2) are fixedly connected with Fixing strips (3), Velcro (4) is fixedly installed on the side close to each other of the fixing strips (3), soft boards (5) are fixedly connected between the main boards (1), and the main boards (1) A cover plate (6) is fixedly installed above the top soft board (5), and a telescopic rod (7) is fixedly mounted on the right end of the main board (1), and the bottom end of the telescopic rod (7) is fixedly connected with a fingertip ( 8), the front and rear ends of the main board (1) are provided with guide rail grooves (9), the inside of the guide rail groove (9) is slidably connected with an internal thread cylinder (10), and the internal thread cylinder (10) is close to the guide rail One end of the groove (9) is fixedly equipped with a slider (11), the internal thread of the internally threaded cylinder (10) is connected with a screw (12), and the top of the screw (12) is rotatably connected with a limiting plate (13), The inside of the main board (1) and the soft board (5) is provided with a first cylinder (14), and a first spring (15) is placed inside the first cylinder (14), and the first spring ( 15) is fixedly installed with a mounting block (16), the right end of the first spring (15) is fixedly equipped with a positioning cone (17), and the right side of the positioning cone (17) in the main board (1) is provided with a second Two cylinders (18), the inside of the second cylinder (18) is fixedly connected with an iron ring (20) by a second spring (19), and a ball (20) is placed inside the second cylinder (18). 21), the front and rear ends of the main board (1) are fixedly equipped with extension plates (22), the inside of the extension plate (22) is slidingly connected with a moving rod (23), and the left end of the moving rod (23) is fixed A permanent magnet (24) is installed, and the bottom end of the moving rod (23) is provided with a sawtooth (25), and the bottom of the sawtooth (25) is meshed with a driven gear (26), and the driven gear (26) A driving gear (28) is connected through a belt (27) transmission, and an adjusting knob (29) is fixedly installed on the top of the driving gear (28). 2. A kind of badminton wrist strength training device according to claim 1, characterized in that: the lower half of the bonding plate (2) is provided with an arc groove, the fixing strip (3) is a woven cloth material, and One end near the center of the fixing strips (3) on both sides crosses each other, and Velcro (4) is fixedly installed on the adjacent sides. 3. A badminton wrist strength training device according to claim 1, characterized in that: the middle part of the soft board (5) and the cover board (6) is made of bendable rubber material. 4. A kind of badminton wrist strength training device according to claim 1, characterized in that: said slider (11) is slidably connected in the guide rail groove (9), and the limit between said screw (12) on both sides and the bottom end Bit plate (13) all is to rotate connection. 5. A kind of badminton wrist strength training equipment according to claim 1, characterized in that: said limiting plate (13) is made up of base and expansion plate, and the bottom end of said expansion plate is fixedly equipped with foam, so The expansion plate is elastically connected at the bottom of the base. 6. A kind of badminton wrist strength training device according to claim 1, characterized in that: the periphery of the bottom of the positioning cone (17) offers a limit groove, and the second cylinder (18) is close to the first cylinder ( 14) One side is arc-shaped. 7. A kind of badminton wrist strength training device according to claim 1, characterized in that: the number of the moving rods (23) is two, and they are symmetrically distributed in the extension boards (22) on both sides of the main board (1) , five permanent magnets (24) are fixedly installed on the top of a single moving rod (23), and the interval between adjacent permanent magnets (24) is equal to the interval between adjacent second cylinders (18) . 8. A kind of badminton wrist strength training device according to claim 1, characterized in that: said driving gear (28) is made up of two gears meshing with each other, and is driven by belts (27) and both sides respectively. Gear (26) transmission connection.