CN109011437B

CN109011437B - Structure-improved golf club

Info

Publication number: CN109011437B
Application number: CN201810898750.3A
Authority: CN
Inventors: 王琴
Original assignee: Zhoushan Yixiang Technology Development Co ltd
Current assignee: Zhoushan Yixiang Technology Development Co ltd
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2020-04-17
Anticipated expiration: 2038-08-08
Also published as: CN109011437A

Abstract

The invention provides a golf club with an improved structure, and belongs to the technical field of sports equipment. The invention comprises a rod body, a handle and a rod head, wherein an upper cavity and a lower cavity are arranged in the rod body, a sealing partition plate is arranged in the lower cavity in a sliding manner, the sealing partition plate divides the lower cavity into a first movable cavity and a second movable cavity, the upper cavity is communicated with the first movable cavity through a pipeline, a guide column is arranged in the second movable cavity, the lower end of the guide column is fixedly arranged at the bottom of the second movable cavity, the upper end of the guide column penetrates through the sealing partition plate and extends into the first movable cavity, a limiting rod is horizontally arranged at one end, extending into the first movable cavity, of the guide column, a first return spring is sleeved on the guide column, one end of the first return spring is fixedly connected with the sealing partition plate, the other end of the first return spring is fixedly connected with the bottom of the second movable cavity, the first movable cavity. The invention has simple structure, can generate electricity by utilizing the action of swinging and hitting balls, and is green and environment-friendly.

Description

Structure-improved golf club

Technical Field

The invention belongs to the technical field of sports equipment, and relates to a golf club with an improved structure.

Background

The golf is a ball game for hitting a golf ball through a swing and hitting a golf ball in a cavity, and during the hitting process, the golf ball can be hit farther and more accurately by perfectly matching the transverse and longitudinal motions because the motions of the body of a player are the left and right transverse rotations and the motions of the arms are the up and down longitudinal motions.

Swing stroke technology is the basic technology of golf and requires the golfer to "remember" this movement pattern by a large number of swings and strokes. In the practice process, a player needs to know the contact position of the hitting surface of the club head and a ball, whether the holding and swing actions are standard or not is judged through the position, at present, the judgment is carried out through artificial observation or the motion trail of the ball, the accuracy is not high, the player is not suitable for independent practice of a new hand, in addition, a large amount of energy is consumed by the player in the process of continuously swinging the club, and the energy is not utilized.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a golf club with an improved structure, which can display the contact position of a hitting surface of a club head and a ball, adjust the hitting action of a swing according to self judgment and timely, convert kinetic energy in the practice process into electric energy, and is green and environment-friendly.

The purpose of the invention can be realized by the following technical scheme: a golf club with an improved structure comprises a club body, a handle and a club head, wherein an upper cavity and a lower cavity are arranged in the club body, a sealing partition plate is arranged in the lower cavity in a sliding manner and divides the lower cavity into a first movable cavity and a second movable cavity, the upper cavity and the first movable cavity are communicated through a pipeline, a mounting cavity is arranged below the second movable cavity, a guide post is arranged in the second movable cavity, the length direction of the guide post is consistent with that of the second movable cavity, the lower end of the guide post is fixedly arranged at the bottom of the second movable cavity, the upper end of the guide post penetrates through the sealing partition plate and extends into the first movable cavity, a limiting rod is horizontally arranged at one end of the guide post extending into the first movable cavity, two ends of the limiting rod are fixedly connected with the inner wall of the lower cavity, a first reset spring is sleeved on the guide post, one end of the first reset spring is fixedly, the other end of the first reset spring is fixedly connected with the bottom of the second movable cavity, the first movable cavity is filled with liquid, the upper cavity is filled with liquid, a storage battery and a controller are arranged in the mounting cavity, and a power generation device capable of generating power by utilizing liquid flowing is arranged in the pipeline.

When a player swings a ball to hit a ball, due to the rapid rotation of the ball rod, liquid in the upper cavity and the first movable cavity moves towards the direction of the rod head under the action of centrifugal force, the liquid in the first movable cavity extrudes the sealing partition plate downwards to push the sealing partition plate to move towards the second movable cavity along the guide post, the sealing partition plate extrudes the first return spring, the first return spring is compressed, the net volume in the first movable cavity is increased, the net volume in the second movable cavity is reduced, the liquid in the upper cavity flows into the first movable cavity through the pipeline under the action of the centrifugal force, the liquid flows in the pipeline to enable the power generation device to generate power, after the ball is hit, the ball rod stops rotating, the liquid in the upper cavity and the first movable cavity loses the action of the centrifugal force, the compressed energy of the first return spring starts to be released to push the sealing partition plate to move towards the first movable cavity along the, the net volume in the second movable cavity is increased, partial liquid in the first movable cavity flows into the upper cavity through the pipeline under the action of the first reset spring, the liquid flows in the pipeline to enable the power generation device to generate power again, and the kinetic energy is converted into electric energy by utilizing the action of a player for continuously swinging and hitting the ball, so that the electric power generating device is green and environment-friendly.

In the golf club with the improved structure, the rubber layer is arranged on the outer side of the grip, the piezoelectric film is arranged in the rubber layer, and the piezoelectric film is electrically connected with the storage battery.

The rubber layer in the handle outside can prevent effectively that the ball bat from being thrown away when the player from batting, because the rubber layer is comparatively soft, has increased the travelling comfort of holding the handle by hand, when the player is when waving the pole, the hand is to the grip power of handle crescent, also crescent to the extrusion force of the intraformational piezoelectric film of rubber, after the batting is ended, grip power reduces gradually again, also reduces gradually to piezoelectric film's extrusion force, this in-process utilizes the hand to make piezoelectric film produce the electric energy to the grip power change of handle, green.

In the golf club of above-mentioned improvement structure, the top of handle is equipped with grabs ball mechanism, it includes circular shape bottom plate and four bounding walls to grab ball mechanism, the bottom plate sets firmly on the top of handle, four the bottom of bounding wall all sets up on the side on the bottom plate through the hinge mechanism activity, four two liang of relative settings of bounding wall, and distance between two relative bounding walls is unanimous with golf ball's size of a dimension, four the bounding wall is along the last side circumference evenly distributed of bottom plate, the top that the one side that the bounding wall is close to the bottom plate center pin is equipped with the elasticity bump, the upper end of bounding wall has set firmly the arc deflector, the arc deflector is crooked to the outside of bounding wall.

The ball rod is inverted by a player, the ball is grabbed from the ground by the ball grabbing mechanism above the grip, the four enclosing plates form a fixing ring, the golf ball is clamped in the fixing ring, then the ball rod is turned over, and the golf ball is taken out from the fixing ring, so that the fatigue of bending down to pick up the golf ball by the player is avoided, and the comfort of playing the golf ball is improved; in addition, the elastic convex points can prevent the golf balls from sliding out of the fixing ring, and the arc-shaped guide plate can enable the golf balls to enter the fixing ring formed by the four enclosing plates more easily, so that the ball picking efficiency is improved.

In the above-mentioned golf club of improvement structure, the hinge mechanism includes pivot, sleeve pipe one and sleeve pipe two, the one end of pivot is passed sleeve pipe one and the tip has set firmly the limiting plate, the other end of pivot is passed sleeve pipe two and the tip has set firmly the limiting plate, the size of limiting plate is greater than the size of pivot cross section, sleeve pipe one sets firmly on the bounding wall, sleeve pipe two sets firmly on the bottom plate, the cover is equipped with torque spring in the pivot, torque spring is located between sleeve pipe one and the sleeve pipe two, torque spring's a spring arm supports and presses on the bounding wall, another spring arm of torque spring supports and presses on the bottom plate.

The coaming plates are hinged to the bottom plate through the hinge mechanism, the coaming plates are in a vertical state at ordinary times, when a player grabs a golf ball by using the ball grabbing mechanism, the golf ball is guided into the four arc-shaped guide plates, the four coaming plates are squeezed when the maximum cross section of the golf ball passes through the four elastic salient points, the four coaming plates are squeezed to rotate outwards, when the maximum cross section of the golf ball is positioned between the four elastic salient points and the bottom plate, the golf ball does not squeeze the elastic salient points any more, and the four coaming plates return to the vertical state under the action of the torsion spring; similarly, when the player needs to take out the golf ball, the maximum cross section of the golf ball extrudes four coamings when passing through the elastic convex points, the four coamings are extruded to rotate outwards, when the maximum cross section of the golf ball is positioned between the four elastic convex points and the arc-shaped guide plate, the golf ball does not extrude the elastic convex points any more, the four coamings return to the vertical state under the action of the torque spring, the structure is simple, and the taking is convenient.

In the golf club with the improved structure, the hitting surface of the club head is provided with a rubber air bag, a plurality of second reset springs are horizontally arranged in the rubber air bag, magnetorheological fluid is filled in the rubber air bag, a pressure sensor is arranged between the rubber air bag and the club head, a storage cavity is arranged in the club head, an electromagnet is arranged in the storage cavity, the pressure sensor is electrically connected with a controller, and the electromagnet is electrically connected with a storage battery through the controller.

When a player swings to hit a ball, the rubber air bag on the hitting surface of the club head collides with the golf ball, the rubber air bag is squeezed to form a pit, meanwhile, the pressure sensor senses pressure and sends a signal to the controller, the controller starts the electromagnet, magnetorheological fluid in the rubber air bag becomes a semi-solid state under the action of the magnetic field, the pit formed on the rubber air bag is fixed, the player is observed and analyzed after the ball hitting is finished, after the analysis and the recording are finished, the electromagnet is turned off through the controller, the magnetorheological fluid in the rubber air bag becomes free fluid, and the pit of the rubber air bag returns to be a horizontal state under the action of the second return spring to prepare for next ball hitting.

In the golf club with the improved structure, the generator is arranged in the pipeline through the bracket, the end part of the output shaft of the generator is provided with the impeller, the impeller and the pipeline are coaxially arranged, and the generator is electrically connected with the storage battery.

When a player swings a golf ball, liquid in the first movable cavity extrudes the sealing partition plate under the action of centrifugal force, the sealing partition plate moves in the second movable cavity, the first reset spring is compressed, the net volume of the first movable cavity is increased, the liquid in the upper cavity flows into the first movable cavity through the pipeline under the action of the centrifugal force, the impeller in the pipeline is driven to rotate, the generator generates electricity, after the golf ball is hit, the golf club stops rotating, the liquid in the upper cavity and the first movable cavity loses the action of the centrifugal force, the compressed energy of the first reset spring starts to be released, the sealing partition plate is pushed to move in the first movable cavity, the net volume in the first movable cavity is reduced, part of liquid in the first movable cavity flows into the upper cavity through the pipeline under the action of the first reset spring, the impeller in the pipeline is driven to rotate, the generator generates electricity again, the electricity.

In the golf club with the improved structure, the hitting surface of the club head is provided with a groove, an infrared sighting device is arranged in the groove, and the infrared sighting device is electrically connected with the storage battery through a controller.

The infrared sighting device can help a player aim at a ball hole in the practice process, improves the accuracy of batting, and is simple and practical.

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

1. when the club body is swung to hit a ball, liquid in the upper cavity flows into the first movable cavity under the action of centrifugal force, the liquid in the first movable cavity extrudes the sealing partition plate to push the sealing partition plate to move into the second movable cavity, the first return spring is compressed, the net volume of the first movable cavity is increased, the liquid in the upper cavity flows into the first movable cavity from a pipeline under the action of the centrifugal force to drive the power generation device to generate power, after the ball is hit, the liquid in the upper cavity and the first movable cavity loses the action of the centrifugal force, the compressed energy of the first return spring starts to be released to push the sealing partition plate to move into the first movable cavity, the net volume in the first movable cavity is reduced, part of the liquid in the first movable cavity flows into the upper cavity from the pipeline under the action of the return spring to drive the power generation device to;

2. when the rubber air bag collides with the golf ball, the rubber air bag deforms and pits appear, the pressure sensor senses pressure and sends a signal to the controller, the controller starts the electromagnet, magnetorheological fluid in the rubber air bag becomes a semi-solid state under the action of the magnetic field, the pits on the rubber air bag are reserved and observed and analyzed by a player, the electromagnet is turned off before the next batting, the magnetorheological fluid in the rubber air bag becomes free fluid, and the pits of the rubber air bag recover to be horizontal under the action of the second reset spring;

3. the ball arm is inverted by the player, the golf ball is squeezed into the fixing ring between the four enclosing plates, then the ball arm is turned over, and the golf ball is taken out from the fixing ring, so that the fatigue of bending down to pick up the golf ball by the player is avoided, and the comfort of playing the golf ball is improved;

4. the rubber layer on the outer side of the grip prevents the club from falling off the hand during the swing, and the piezoelectric film in the rubber layer generates electricity by utilizing the continuous change of the grip force of the hand during the swing and the ball hitting, so that the electric golf club is green and environment-friendly.

Drawings

FIG. 1 is a schematic view of a golf club of the present improved structure;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is a cross-sectional view taken at D-D of FIG. 1;

fig. 6 is a partially enlarged view at E in fig. 4.

In the figure: 1. a shaft body; 1a, an upper cavity; 1b, a lower cavity; 1c, a pipeline; 1d, mounting a cavity; 1e, a first movable cavity; 1f, a second movable cavity; 2. a grip; 2a, a rubber layer; 3. a club head; 3a, an electromagnet; 4. a base plate; 4a, a coaming; 4b, arc-shaped guide plates; 4c, elastic salient points; 5. sealing the partition plate; 5a, a guide post; 5b, a limiting rod; 6. a first return spring; 7. a controller; 8. an electromagnet; 9. an air bag; 9a, a second return spring; 10. a pressure sensor; 11. a generator; 11a, an impeller; 12. a groove 12a, an infrared sighting device; 13. a piezoelectric film; 14. a rotating shaft; 14a, a first sleeve; 14b, a second sleeve; 14c, a torsion spring; 14d and a limiting plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, a golf club with an improved structure comprises a club body 1, a grip 2 and a club head 3, wherein an upper cavity 1a and a lower cavity 1b are arranged in the club body 1, a sealing partition plate 5 is slidably arranged in the lower cavity 1b, the sealing partition plate 5 divides the lower cavity 1b into a first movable cavity 1e and a second movable cavity 1f, the upper cavity 1a is communicated with the first movable cavity 1e through a pipeline 1c, a mounting cavity 1d is arranged below the second movable cavity 1f, a guide post 5a is arranged in the second movable cavity 1f, the length direction of the guide post 5a is consistent with that of the second movable cavity 1f, the lower end of the guide post 5a is fixedly arranged at the bottom of the second movable cavity 1f, the upper end of the guide post 5a penetrates through the sealing partition plate 5 and extends into the first movable cavity 1e, a limit rod 5b is horizontally arranged at one end of the guide post 5a extending into the first movable cavity 1e, the utility model discloses a pipeline, including pipeline 1c, gag lever post 5b, sealed baffle 5a, reset spring two 1f, epicoele 1a, the both ends of gag lever post 5b link firmly with the inner wall of cavity of

resorption

1b, 5 swing joint of sealed baffle and sealed setting are on guide post 5a, the cover is equipped with reset spring 6 on the guide post 5a, the one end of reset spring 6 links firmly with sealed baffle 5, the other end of reset spring 6 links firmly with the bottom of activity cavity two 1f, the full liquid in the activity cavity 1e, be equipped with liquid in the epicoele 1a, be equipped with battery 8 and controller 7 in the installation cavity 1d, be equipped with the power generation facility that can utilize the.

When a player swings a club to hit the ball, due to the rapid rotation of the club, liquid in the upper cavity 1a and the movable cavity 1e moves towards the club head 3 under the action of centrifugal force, the liquid in the movable cavity 1e downwards presses the sealing partition plate 5 to push the sealing partition plate 5 to move towards the movable cavity two 1f along the guide column 5a, the sealing partition plate 5 presses the return spring one 6, the return spring one 6 is compressed, the net volume in the movable cavity one 1e is increased, the net volume in the movable cavity two 1f is reduced, the liquid in the upper cavity 1a flows into the movable cavity one 1e through the pipeline 1c under the action of the centrifugal force, the liquid flows in the pipeline 1c to enable the power generation device to generate power, when the club stops rotating after the ball is hit, the action of the centrifugal force of the liquid in the upper cavity 1a and the movable cavity one 1e is lost, and the compressed energy of the return spring one 6 starts to be released, promote sealed baffle 5 and remove to activity chamber 1e along guide post 5a, the net volume in activity chamber 1e reduces, the net volume in activity chamber two 1f increases, partial liquid in activity chamber 1e flows into epicoele 1a through pipeline 1c under reset spring 6's effect, liquid flows in pipeline 1c and makes power generation facility generate electricity once more, utilizes the action that the player constantly waved the batting, converts kinetic energy into electric energy, green.

Specifically, a rubber layer 2a is arranged on the outer side of the handle 2, a piezoelectric film 13 is arranged in the rubber layer 2b, and the piezoelectric film 13 is electrically connected with the storage battery 8.

The rubber layer 2a in the grip 2 outside can prevent effectively that the ball bat of the player from being thrown away when batting, because rubber layer 2a is comparatively soft, the travelling comfort of holding grip 2 has been increased, when the player is when waving the pole, the grip of hand to grip 2 increases gradually, also the extrusion force to piezoelectric film 13 in the rubber layer 2a increases gradually, after batting the end, the grip reduces gradually again, also reduce gradually the extrusion force to piezoelectric film 13, this in-process utilizes the grip of hand to grip 2 to change and makes piezoelectric film 13 produce the electric energy, green.

Particularly, the top of handle 2 is equipped with and grabs ball mechanism, it includes circular shape bottom plate 4 and four bounding walls 4a to grab ball mechanism, bottom plate 4 sets firmly on the top of handle 2, four bounding wall 4 a's bottom all sets up on the side of bottom plate 4 through the hinge mechanism activity, four two liang of relative settings of bounding wall 4a, and distance between two relative bounding walls 4a is unanimous with golf ball's size, four bounding wall 4a is along the last side circumference evenly distributed of bottom plate 4, the top that bounding wall 4a is close to one side of bottom plate 4 center pin is equipped with elasticity bump 4c, arc deflector 4b has set firmly in the upper end of bounding wall 4a, arc deflector 4b is crooked to the outside of bounding wall 4 a.

A player inverts the ball bar, the ball catching mechanism above the grip 2 catches the ball from the ground, the four enclosing plates 4a form a fixing ring, the golf ball is clamped in the fixing ring, then the ball bar is turned over, and the golf ball is taken out from the fixing ring, so that the fatigue of bending down to pick up the ball by the player is avoided, and the comfort of playing the ball is improved; in addition, the elastic salient points 4c can prevent the golf ball from sliding out of the fixing ring, and the arc-shaped guide plates 4b can enable the golf ball to enter the fixing ring formed by the four enclosing plates 4a more easily, so that the ball picking efficiency is improved.

Specifically, the hinge mechanism includes a rotating shaft 14, a first sleeve 14a and a second sleeve 14b, one end of the rotating shaft 14 passes through the first sleeve 14a and the end portion is fixedly provided with a limiting plate 14d, the other end of the rotating shaft passes through the second sleeve 14b and the end portion is fixedly provided with a limiting plate 14d, the size of the limiting plate 14d is larger than the size of the cross section of the rotating shaft 14, the first sleeve 14a is fixedly provided on the enclosing plate 4a, the second sleeve 14b is fixedly provided on the bottom plate 4, a torsion spring 14c is sleeved on the rotating shaft 14 and located between the first sleeve 14a and the second sleeve 14b, one spring arm of the torsion spring 14c abuts against the enclosing plate 4a, and the other spring arm of the torsion spring 14c abuts against the bottom plate 4.

The coaming 4a is hinged on the bottom plate 4 through a hinge mechanism, the coaming 4a is in a vertical state at ordinary times, when a player grabs a ball by using a ball grabbing mechanism, the golf ball is guided into the four arc-shaped guide plates 4b, the four coaming 4a is squeezed when the maximum cross section of the golf ball passes through the four elastic salient points 4c, the four coaming 4a is squeezed to rotate outwards, when the maximum cross section of the golf ball is positioned between the four elastic salient points 4c and the bottom plate 4, the golf ball does not squeeze the elastic salient points 4c any more, and the four coaming 4a returns to the vertical state under the action of the torsion spring 14 c; similarly, when the player needs to take out the golf ball, the maximum cross section of the golf ball extrudes the four enclosing plates 4a through the elastic salient points 4c, the four enclosing plates 4a are extruded to rotate outwards, when the maximum cross section of the golf ball is positioned between the four elastic salient points 4c and the arc-shaped guide plate 4b, the golf ball does not extrude the elastic salient points 4c any more, and the four enclosing plates 4a return to the vertical state under the action of the torsion spring 14c, so that the structure is simple, and the taking is convenient.

Specifically, a rubber air bag 9 is arranged on the hitting surface of the club head 3, a plurality of second return springs 9a are horizontally arranged in the rubber air bag 9, magnetorheological fluid is filled in the rubber air bag 9, a pressure sensor 10 is arranged between the rubber air bag 9 and the club head 3, a storage cavity 3a is arranged in the club head 3, an electromagnet 3b is arranged in the storage cavity 3a, the pressure sensor 10 is electrically connected with a controller 7, and the electromagnet 3b is electrically connected with a storage battery 8 through the controller 7.

When a player swings to hit a ball, the rubber air bag 9 on the hitting surface of the club head 3 collides with the golf ball, the rubber air bag 9 is squeezed to form a pit, meanwhile, the pressure sensor 10 senses pressure and sends a signal to the controller 7, the controller 7 starts the electromagnet 3b, magnetorheological fluid in the rubber air bag 9 becomes a semi-solid state under the action of a magnetic field, the pit formed on the rubber air bag 9 is fixed, the player observes and analyzes the hit ball after finishing hitting, after the analysis and the recording are finished, the electromagnet 3b is closed through the controller 7, the magnetorheological fluid in the rubber air bag 9 becomes free fluid, and under the action of the second return spring 9a, the pit of the rubber air bag 9 returns to be a horizontal state to prepare for next hitting.

Specifically, a generator 11 is arranged in the pipeline 1c through a bracket, an impeller 11a is arranged at the end part of an output shaft of the generator 11, the impeller 11a is arranged coaxially with the pipeline 1c, and the generator 11 is electrically connected with the storage battery 8.

When a player swings to hit a ball, the liquid in the first movable cavity 1e extrudes the sealing partition plate 5 under the action of centrifugal force, so that the sealing partition plate 5 moves in the second movable cavity 1f, the first return spring 6 is compressed, the net volume of the first movable cavity 1e is increased, the liquid in the upper cavity 1a flows into the first movable cavity 1e through the pipeline 1c under the action of the centrifugal force, the impeller 11a in the pipeline 1c is driven to rotate, the generator 11 generates electricity, after the ball hitting is finished, the ball rod stops rotating, the liquid in the upper cavity 1a and the first movable cavity 1e loses the action of the centrifugal force, the compressed energy of the first return spring 6 starts to be released, the sealing partition plate 5 is driven to move in the first movable cavity 1e, the net volume in the first movable cavity 1e is reduced, part of the liquid in the first movable cavity 1e flows into the upper cavity 1a through the pipeline 1c under the action of the first return spring 6, and the impeller 11a, the generator 11 is used for generating power again, and the electric energy is stored in the storage battery 8, so that the energy is saved and the environment is protected.

Specifically, a groove 12 is provided on the hitting surface of the club head 3, an infrared sight 12a is provided in the groove 12, and the infrared sight 12a is electrically connected to the battery 8 through the controller 7.

The infrared sighting device 12a can help a player aim at a ball hole in the practice process, improves the accuracy of ball hitting, and is simple and practical.

Those skilled in the art to which the invention relates may effect alterations, additions or substitutions in the described embodiments without departing from the spirit or ambit of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a golf club of improvement structure, includes pole body (1), handle (2) and pole head (3), its characterized in that, be equipped with epicoele (1a) and cavity of resorption (1b) in pole body (1), it is provided with sealed baffle (5) to slide in cavity of resorption (1b), sealed baffle (5) divide into activity chamber one (1e) and activity chamber two (1f) with cavity of resorption (1b), be linked together through pipeline (1c) between epicoele (1a) and the activity chamber one (1e), the below of activity chamber two (1f) is equipped with installation cavity (1d), be equipped with guide post (5a) in the activity chamber two (1f), the length direction of guide post (5a) is unanimous with the length direction of activity chamber two (1f), the lower extreme of guide post (5a) sets firmly the bottom in activity chamber two (1f), the upper end of guide post (5a) is passed sealed baffle (5) and is extended to activity chamber one (1e) The guide post (5a) is horizontally provided with a limiting rod (5b) at one end extending into the first movable cavity (1e), two ends of the limiting rod (5b) are fixedly connected with the inner wall of the lower cavity (1b), the sealing partition plate (5) is movably connected and hermetically arranged on the guide post (5a), the guide post (5a) is sleeved with a first return spring (6), one end of the first return spring (6) is fixedly connected with the sealing partition plate (5), the other end of the first return spring (6) is fixedly connected with the bottom of the second movable cavity (1f), the first movable cavity (1e) is filled with liquid, the upper cavity (1a) is filled with liquid, a storage battery (8) and a controller (7) are arranged in the mounting cavity (1d), and a power generation device capable of generating power by liquid flowing is arranged in the pipeline (1 c);

the top of handle (2) is equipped with grabs ball mechanism, it includes circular shape bottom plate (4) and four bounding walls (4a) to grab ball mechanism, bottom plate (4) set firmly the top in handle (2), four the bottom of bounding wall (4a) all sets up on bottom plate (4) is gone up the side through the hinge mechanism activity, four bounding wall (4a) is along the last side circumference evenly distributed of bottom plate (4), the top that is close to one side of bottom plate (4) center pin in bounding wall (4a) is equipped with elasticity bump (4c), the upper end of bounding wall (4a) has set firmly arc deflector (4b), arc deflector (4b) are crooked to the outside of bounding wall (4 a).

2. The golf club with the improved structure as claimed in claim 1, wherein a rubber layer (2a) is arranged outside the grip (2), a piezoelectric film (13) is arranged in the rubber layer (2a), and the piezoelectric film (13) is electrically connected with the battery (8).

3. The golf club with improved structure according to claim 2, characterized in that the hinge mechanism comprises a rotating shaft (14), a first sleeve (14a) and a second sleeve (14b), one end of the rotating shaft (14) passes through the first sleeve (14a) and the end part thereof is fixedly provided with a limit plate (14d), the other end of the rotating shaft passes through the second sleeve (14b) and the end part thereof is fixedly provided with a limit plate (14d), the size of the limit plate (14d) is larger than the size of the cross section of the rotating shaft (14), the first sleeve (14a) is fixedly arranged on the apron (4a), the second sleeve (14b) is fixedly arranged on the bottom plate (4), the rotating shaft (14) is sleeved with a torsion spring (14c), the torsion spring (14c) is positioned between the first sleeve (14a) and the second sleeve (14b), one arm of the torsion spring (14c) is pressed against the apron (4a), the other arm of the torsion spring (14c) is pressed against the bottom plate (4).

4. The golf club with the improved structure is characterized in that a rubber air bag (9) is arranged on the hitting surface of the club head (3), a plurality of second return springs (9a) are horizontally arranged in the rubber air bag (9), magnetorheological fluid is filled in the rubber air bag (9), a pressure sensor (10) is arranged between the rubber air bag (9) and the club head (3), a storage cavity (3a) is arranged in the club head (3), an electromagnet (3b) is arranged in the storage cavity (3a), the pressure sensor (10) is electrically connected with a controller (7), and the electromagnet (3b) is electrically connected with a storage battery (8) through the controller (7).

5. The golf club with the improved structure is characterized in that a generator (11) is arranged in the pipeline (1c) through a bracket, an output shaft end of the generator (11) is provided with an impeller (11a), the impeller (11a) is arranged coaxially with the pipeline (1c), and the generator (11) is electrically connected with the storage battery (8).

6. The golf club with improved structure as claimed in claim 5, characterized in that the hitting surface of the club head (3) is provided with a groove (12), the groove (12) is provided with an infrared sight (12a), and the infrared sight (12a) is electrically connected with the battery (8) through the controller (7).