CN218221011U

CN218221011U - Table tennis bat handle capable of adjusting gravity center

Info

Publication number: CN218221011U
Application number: CN202221965444.5U
Authority: CN
Inventors: 曾一帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-06
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a table tennis bat technical field especially relates to an adjustable centrobaric table tennis bat handle, including the racket board, racket board right side is connected and the grab handle, just both ends glue about the grab handle and are glutinous there is the decorative board, the inside cavity of having seted up of grab handle, and the cavity right side inserts through the fluting and is equipped with the buckle, the inside regulating part of having placed of cavity of grab handle, the regulating part includes the pull board, pull board left side is connected with the return spring, just return spring left side is connected fixedly with grab handle cavity inner wall, the inside counter weight frame that is equipped with that inlays of pull board, just counter weight frame central point puts the department and inserts through the through-hole symmetry and is equipped with two boards. The utility model discloses a promote the counter weight frame and remove to required position after, make the slider promote the card axle again with pull inboard wall looks block under reset spring's spring action to with counter weight frame rigidity, the focus when changing the grab handle use makes it can be applicable to different crowds and uses, satisfies the crowd user demand.

Description

Table tennis bat handle with adjustable gravity center

Technical Field

The utility model relates to a table tennis bat technical field especially relates to an adjustable centrobaric table tennis handle.

Background

The table tennis ball has strong participation, can be played indoors and outdoors, not only realizes the whole body exercise, but also is beneficial to strengthening the body and strengthening the brain, so the table tennis ball is one of the favorite sports of people.

The bat used in playing table tennis is basically divided into a transverse bat and a vertical bat, users can freely select the bat according to the playing habits, but the existing table tennis bat, no matter the transverse bat or the vertical bat is lack of the function of adjusting the gravity center of the bat, the styles of playing the ball of each person using the table tennis bat are different, the using methods of the bat are different, the bat can be adjusted in the gravity center according to different using methods, and most bats in the market can not meet the using requirements of people. There is a need for a table tennis bat handle with an adjustable center of gravity to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the problem proposed in the above background art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable centrobaric table tennis bat handle, includes the racket board, racket board right side is connected with the grab handle, just both ends glue glutinous decorative board about the grab handle, the inside cavity of having seted up of grab handle, and the cavity right side is inserted through the fluting and is equipped with the buckle, the inside regulating part of having place of cavity of grab handle, the regulating part includes the pull board, the pull board left side is connected with return spring, just return spring left side is connected fixedly with grab handle cavity inner wall, the inside counter weight frame that is equipped with that inlays of pull board, just counter weight frame central point puts the department and inserts through the through-hole symmetry and is equipped with two board groups.

Preferably, the buckle includes the arc board, the arc board left side is connected with links up the piece, just it inserts through the fluting and establishes on the grab handle right side to link up the piece left side and be connected with the pull board right side, be connected with the pull board through linking up the piece to make things convenient for the staff to draw the arc board outward.

Preferably, the arc board right side symmetry is inserted and is equipped with two threaded spindle, the threaded spindle left side is inserted through the screw hole and is established inside the grab handle, threaded spindle right side avris encircles and is provided with a plurality of rectangle lugs, and the threaded spindle right side extends the hole groove outside of arc board, makes the staff can promote the rectangle lug avris of threaded spindle, makes things convenient for the staff to stir the threaded spindle.

Preferably, the positive and negative both sides symmetric connection of pull board has two stoppers, just the stopper inlays to establish at the cavity inner wall of grab handle through the spout, and the spout through grab handle cavity inner wall carries on spacingly to the stopper, avoids the stopper to shift in the removal.

Preferably, the plate group comprises sliders, the top ends of the sliders are connected with the shifting plate, the right sides of the sliders are connected with clamping shafts, the clamping shafts are embedded in the inner wall of the drawing plate through clamping grooves and are fixed to the sliders through reset springs, and the sliders are supported through the elastic force of the reset springs, so that the clamping shafts can be always abutted to the inner wall of the clamping grooves in the drawing plate.

Preferably, dial the board and constitute by riser end and propelling movement end, dial the board propelling movement surface and seted up the arc recess, the card axle comprises riser end and block end, the block end of card axle is the rectangular block of rubber material, dials the arc recess design on board surface, facilitates the use and carries out the propelling movement to dialling the board.

Preferably, the counter weight frame left and right sides has been seted up and has been put the groove, and has been put inslot portion and be provided with the counterweight, the counterweight includes the cardboard, the cardboard left side is provided with counterweight group, the cardboard right side is rotated and is connected with the sleeve axle, just sleeve axle screw thread cover is established on the screw rod, the inslot wall is put at the counter weight frame in the connection on the screw rod right side, places the counterweight group of suitable quantity according to self user demand through putting inslot portion in counter weight frame both sides, changes the whole weight of counter weight frame to make the table tennis bat be suitable for the crowd of different age groups and use.

The utility model discloses possess following beneficial effect at least:

1. through setting up the regulating part, realize gripping centrobaric regulation to the grab handle, compare in traditional structure, this device removes to required position back through promoting the counter weight frame, makes the slider promote the card axle again with pull inboard wall looks block under reset spring's elastic action to with counter weight frame rigidity, gravity when changing the grab handle use makes it can be applicable to different crowds and uses, satisfies crowd's user demand.

2. Through setting up the counterweight, realize the grab handle and grip the regulation of counter weight, this device places the counterweight group of suitable quantity according to self user demand through putting the inslot portion in counterweight frame both sides to it is fixed to promote the cardboard to the counterweight group extrusion after the removal through the sleeve shaft rotation, changes the whole weight of counterweight frame, thereby makes the crowd that the table tennis bat is suitable for different age groups use, further satisfies market crowd's user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the external structure of a table tennis bat handle with adjustable center of gravity according to the present invention;

FIG. 2 is a three-dimensional schematic view showing the internal structure of the middle handle (2) of the table tennis bat handle with adjustable gravity center according to the present invention;

FIG. 3 is a schematic view of a three-dimensional crack of an adjusting member in a table tennis bat handle with an adjustable center of gravity according to the present invention;

FIG. 4 is a schematic view showing a burst of a local structure of an adjusting member in a table tennis bat handle with adjustable center of gravity according to the present invention;

fig. 5 is a schematic perspective view of a weight member in a table tennis bat handle with adjustable center of gravity according to the present invention.

In the figure: 1. a racket board; 2. a handle; 3. a decorative plate; 4. buckling the plate; 41. an arc plate; 42. a joining block; 43. a threaded shaft; 5. an adjustment member; 51. a drawing plate; 52. a limiting block; 53. a return spring; 54. a counterweight frame; 55. a plate group; 551. a slider; 552. dialing a plate; 553. clamping a shaft; 56. a return spring; 6. a counterweight; 61. clamping a plate; 62. a set of weight stacks; 63. a sleeve shaft; 64. a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-5, a table tennis bat handle capable of adjusting the center of gravity comprises a bat plate 1, the right side of the bat plate 1 is connected with a grab handle 2, decorative plates 3 are adhered to the upper end and the lower end of the grab handle 2, a cavity is formed in the grab handle 2, a buckle plate 4 is inserted into the right side of the cavity through a groove, an adjusting piece 5 is placed in the cavity of the grab handle 2, the adjusting piece 5 comprises a pull plate 51, a return spring 53 is connected to the left side of the pull plate 51, the left side of the return spring 53 is fixedly connected with the inner wall of the cavity of the grab handle 2, a counterweight frame 54 is embedded in the pull plate 51, and two plate sets 55 are symmetrically inserted into the center of the counterweight frame 54 through a through hole.

The buckle plate 4 comprises an arc plate 41, the left side of the arc plate 41 is connected with a joining block 42, the joining block 42 is inserted into the right side of the grab handle 2 through a groove, and the left side of the joining block 42 is connected with the right side of the drawing plate 51.

Two threaded shafts 43 are symmetrically inserted in the right side of the arc plate 41, the left sides of the threaded shafts 43 are inserted in the grab handle 2 through threaded holes, and a plurality of rectangular convex blocks are arranged on the right side edge of the threaded shafts 43 in a surrounding mode.

The two stoppers 52 are symmetrically connected to the front and back sides of the pull plate 51, and the stoppers 52 are embedded in the inner wall of the cavity of the handle 2 through the sliding grooves.

The plate group 55 comprises a slide block 551, a shifting plate 552 is connected to the top end of the slide block 551, a clamping shaft 553 is connected to the right side of the slide block 551, the clamping shaft 553 is embedded in the inner wall of the drawing plate 51 through a clamping groove, and the two slide blocks 551 are connected and fixed through a return spring 56.

The poking plate 552 comprises a vertical plate end and a pushing end, an arc-shaped groove is formed in the pushing surface of the poking plate 552, the clamping shaft 553 comprises a vertical rod end and a clamping end, and the clamping end of the clamping shaft 553 is a rectangular block made of rubber.

The groove has been seted up to the counter weight frame 54 left and right sides and has been put, and place inslot portion and be provided with counterweight 6, and counterweight 6 includes cardboard 61, and cardboard 61 left side is provided with counterweight group 62, and cardboard 61 right side rotates and is connected with sleeve 63, and sleeve 63 threaded sleeve establishes on screw rod 64, and the inslot wall is put at counter weight frame 54 in screw rod 64 right side connection.

The arc plate 41 is conveniently pulled outwards by a worker through the connection block 42, the moving distance of the pull plate 51 is controlled through the outwards-pulling distance of the arc plate 41, the right side of the threaded shaft 43 extends out of the outer side of the hole groove of the arc plate 41, so that the worker can push the side of the rectangular bump of the threaded shaft 43, the worker can conveniently pull the threaded shaft 43, meanwhile, the extending part of the threaded shaft 43 is less, the influence on the use of a crowd can be reduced, the limit block 52 is limited through the sliding groove on the inner wall of the cavity of the grab handle 2, the limit block 52 is prevented from moving in the moving process, the stability of the pull plate 51 in the moving process is ensured, meanwhile, the pull plate 51 can be prevented from being completely separated from the inner part of the grab handle 2 in the pulling process, and the slide block 551 is supported through the elasticity of the return spring 56, make slider 551 under the condition that loses external disturbance, can promote the removal of calorie axle 553, make calorie axle 553 contradict all the time and inlay the draw-in groove inner wall of establishing at pull board 51, it is not hard up to avoid counter weight frame 54 behind the position control, dial the arc recess design on board 552 surface, facilitate the use and carry out the propelling movement to dialling board 552, make things convenient for user of service's finger to contradict and dialling the arc recess inner wall of board 552, improve the comfort level when stirring, place the counter weight group 62 of suitable quantity according to self user demand through putting the inslot portion of counter weight frame 54 both sides, and it is fixed to promote cardboard 61 extrusion to counter weight group 62 after removing to rotate through sleeve 63, change the whole weight of counter weight frame 54, thereby make the table tennis racket be suitable for the crowd use of different age bracket, further satisfy market crowd's user demand.

The working principle is as follows: according to fig. 3 and 4, the threaded shaft 43 is rotated by shifting the side of the threaded shaft 43, the end of the threaded shaft 43 exits the right side of the handle 2 during rotation, at this time, the arc plate 41 is pulled outwards, the arc plate 41 drives the pulling plate 51 to move during movement, the pulling plate 51 stretches and deforms the return spring 53 during movement, when the pulling plate 51 is pulled to a proper position, a worker pinches the pulling plate 552, the pulling plate 552 moves along the slider 551 during movement, the slider 551 moves along the slider 551 during movement, the clamping shaft 553 is driven by the slider 551 during movement to disengage from the inner wall of the pulling plate 51, the counterweight frame 54 is pushed, so as to adjust the center position, at this time, after the adjustment is completed, the pushing of the pulling plate 552 is released, at this time, the slider is pushed to move under the elastic force of the return spring 56, the slider 551 during movement pushes the clamping shaft to reengage the inner wall of the pulling plate 51, at the same time, the pulling force of the arc plate 41 is released, the pulling force of the pulling plate 51 is quickly pulled back under the action of the return spring 53, and the installation of the threaded shaft 551 is completed at this time.

Next, as shown in fig. 4 and 5, after the user repeats the above operations, the user pulls out the drawing plate 51, and adds or reduces the number of the weight blocks 62 according to the weight of the weight block needed by the user, and after the weight blocks 62 are placed, rotates the sleeve shaft 63, so that the sleeve shaft 63 moves on the screw 64 to push the clamping plate 61 to move, and the clamping plate 61 abuts against the outside of the rightmost weight block 62 to prevent the weight blocks 62 from loosening, and after the operation is completed, repeats the above operations, and puts back the drawing plate 51.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a table tennis bat handle of adjustable focus, includes racket board (1), racket board (1) right side is connected and grab handle (2), just both ends glue about grab handle (2) and have decorative board (3), its characterized in that, grab handle (2) inside has seted up the cavity, and the cavity right side inserts through the fluting and is equipped with buckle (4), regulating part (5) have been place to the cavity inside of grab handle (2), regulating part (5) are including pull board (51), pull board (51) left side is connected with return spring (53), just return spring (53) left side is connected fixedly with grab handle (2) cavity inner wall, pull board (51) inside inlays and is equipped with counter weight frame (54), just counter weight frame (54) central point department of putting inserts through the through-hole symmetry and is equipped with two board groups (55).

2. The table tennis bat handle with the adjustable gravity center according to claim 1, wherein the buckle plate (4) comprises an arc plate (41), the left side of the arc plate (41) is connected with a connecting block (42), the connecting block (42) is inserted at the right side of the grab handle (2) through a groove, and the left side of the connecting block (42) is connected with the right side of the drawing plate (51).

3. The racket shaft with adjustable gravity center of claim 2, wherein two screw shafts (43) are symmetrically inserted into the right side of the arc plate (41), the left side of the screw shaft (43) is inserted into the handle (2) through a threaded hole, and the right side edge of the screw shaft (43) is surrounded by a plurality of rectangular protrusions.

4. The table tennis bat handle with the adjustable center of gravity according to claim 1, wherein the two stoppers (52) are symmetrically connected to the front and back sides of the pulling plate (51), and the stoppers (52) are embedded in the inner wall of the cavity of the handle (2) through sliding grooves.

5. The racket handle of claim 1, wherein the plate set (55) comprises a sliding block (551), the top end of the sliding block (551) is connected with a pulling plate (552), the right side of the sliding block (551) is connected with a clamping shaft (553), the clamping shaft (553) is embedded in the inner wall of the pulling plate (51) through a clamping groove, and the two sliding blocks (551) are connected and fixed through a return spring (56).

6. The racket handle of claim 5, wherein the pulling plate (552) comprises a vertical plate end and a pushing end, the pushing surface of the pulling plate (552) is formed with an arc-shaped groove, the engaging shaft (553) comprises a vertical rod end and an engaging end, and the engaging end of the engaging shaft (553) is a rectangular block made of rubber.

7. The table tennis bat handle with the adjustable gravity center according to claim 1, wherein the weight frame (54) is provided with placing slots on the left and right sides, the weight member (6) is arranged in the placing slots, the weight member (6) comprises a clamping plate (61), the weight block group (62) is arranged on the left side of the clamping plate (61), the sleeve shaft (63) is rotatably connected to the right side of the clamping plate (61), the threaded sleeve of the sleeve shaft (63) is arranged on the threaded rod (64), and the right side of the threaded rod (64) is connected to the inner walls of the placing slots of the weight frame (54).