阅读说明：本技术 一种乒乓球初学者正手攻球训练装置 (Table tennis beginner forehand ball-attacking training device ) 是由 姜昂 宋子祺 孙洋 赵宏炟 王相博 刘文君 于 2021-07-17 设计创作，主要内容包括：本发明公开了一种乒乓球初学者正手攻球训练装置,包括出球机构,出球机构包括出球板,所述出球板的右端设有出球槽,所述出球槽内滑动连接有推球块,所述出球板内设有用于对推球块进行推动的推动机构,所述出球槽内设有用于对推球块的弹力进行调节的调节机构,所述出球槽的上端贯穿设有安装槽,所述安装槽内插设有球筒,所述出球板内设有用于对球筒进行限位的限位机构。本发明可以对乒乓球的射出力度和射出角度进行调节且对乒乓球的收集较为方便。(The invention discloses a table tennis beginner forehand attacking training device which comprises a ball outlet mechanism, wherein the ball outlet mechanism comprises a ball outlet plate, the right end of the ball outlet plate is provided with a ball outlet groove, a ball pushing block is connected in the ball outlet groove in a sliding mode, a pushing mechanism used for pushing the ball pushing block is arranged in the ball outlet plate, an adjusting mechanism used for adjusting the elasticity of the ball pushing block is arranged in the ball outlet groove, the upper end of the ball outlet groove is provided with an installation groove in a penetrating mode, a ball barrel is inserted in the installation groove, and a limiting mechanism used for limiting the ball barrel is arranged in the ball outlet plate. The invention can adjust the shooting force and the shooting angle of the table tennis and is more convenient to collect the table tennis.)

1. The utility model provides a table tennis beginner forehand attack training device, includes play ball mechanism, its characterized in that, play ball mechanism includes play ball board (1), the right-hand member that goes out ball board (1) is equipped with out ball groove (2), it has ball pushing block (3) to go out ball groove (2) sliding connection, be equipped with in going out ball board (1) and be used for pushing away pushing mechanism (4) that ball pushing block (3) promoted, be equipped with in going out ball groove (2) and be used for carrying out the adjustment mechanism (5) that adjust ball pushing block's (3) elasticity, the upper end of going out ball groove (2) runs through and is equipped with mounting groove (6), mounting groove (6) interpolation is equipped with a ball section of thick bamboo (7), be equipped with in going out ball board (1) and be used for carrying out spacing stop gear (8) to a ball section of thick bamboo (7), pushing mechanism (4) are including rotating pivot (9) that run through ball board (1) and set up, go out the rear end fixedly connected with first motor (10) of ball board (1), the drive shaft and the coaxial fixed connection of pivot (9) of first motor (10), the one end fixedly connected with stirring board (11) of first motor (10) are kept away from in pivot (9), be equipped with fluting (12) on the lateral wall of play ball groove (2), sliding connection has stirring pole (13) in fluting (12), stirring pole (13) and ball pushing block (3) fixed connection, the one end that ball pushing block (3) were kept away from in stirring pole (13) extends to a ball board (1) and sets up outward, stirring pole (13) and stirring board (11) phase-match.

2. The table tennis beginner forehand attack training device according to claim 1, wherein the adjusting mechanism (5) comprises a two-way threaded rod (14) rotatably connected with the inner side wall of the ball outlet groove (2), the two-way threaded rod (14) is externally threaded and sleeved with two threaded blocks (15), the two threaded blocks (15) are both slidably connected with the inner bottom of the ball outlet groove (2), the upper end of the ball outlet plate (1) is fixedly connected with a second motor (16), the driving shaft of the second motor (16) is rotatably penetrated through the ball plate (1) and is coaxially and fixedly connected with the two-way threaded rod (14), an adjusting plate (17) is slidably connected with the ball outlet groove (2), one ends of the two threaded blocks (15) far away from the inner bottom of the ball outlet groove (2) are both rotatably connected with a deflection plate (18), one ends of the two deflection plates (18) far away from the blocks (15) are both rotatably connected with the adjusting plate (17), the adjusting plate (17) is fixedly connected with the ball pushing block (3) through a power spring (39).

3. The table tennis beginner forehand attack training device as claimed in claim 2, wherein two threaded blocks (15) are provided with threaded holes matching with the two-way threaded rod (14), and the threads in the two threaded holes are opposite in rotation direction.

4. The table tennis beginner forehand attack training device of claim 1, characterized in that, stop gear (8) is including setting up gag lever post (19) in mounting groove (6), the right-hand member of gag lever post (19) slides and runs through out ball board (1) and fixedly connected with pull handle (20), gag lever post (19) overcoat is equipped with fixed plate (21) and reset spring (22), fixed plate (21) and gag lever post (19) are located the outer partial fixed connection of play ball board (1), the both ends of reset spring (22) respectively with play ball board (1) and fixed plate (21) fixed connection, the right side wall fixedly connected with wedge limiting plate (23) of a ball section of thick bamboo (7), wedge limiting plate (23) and gag lever post (19) phase-match.

5. A table tennis beginner forehand attack training device according to claim 4, wherein the right end of the wedge-shaped limit plate (23) is provided with a smooth slope, and the slope faces downwards.

6. The table tennis beginner forehand attack training device as claimed in claim 1, further comprising a training mechanism, wherein the training mechanism comprises a half table (24), the left end of the half table (24) is fixedly connected with a ball collecting hopper (25), a ball collecting box (26) is placed below the ball collecting hopper (25), the upper end of the ball collecting hopper (25) is fixedly connected with a ball blocking cover (27), the inner side wall of the ball blocking cover (27) is fixedly connected with a connecting plate (28), the right end of the connecting plate (28) is fixedly connected with a sloping plate (29), the lower side of the right end of the sloping plate (29) is rotatably connected with a U-shaped plate (30), the ball outlet plate (1) is rotatably connected with the inner side wall of the U-shaped plate (30), the upper end of the U-shaped plate (30) is fixedly connected with a third motor (31), the driving shaft of the third motor (31) is rotatably connected with the upper end of the ball outlet plate (1) and penetrates through the U-shaped plate (30), a deflection mechanism (32) for deflecting the U-shaped plate (30) is arranged in the inclined plate (29).

7. The table tennis beginner forehand attack training device of claim 6, wherein the deflection mechanism (32) comprises a groove (33) arranged at the right end of the inclined plate (29), a threaded rod (34) is rotationally connected in the groove (33), an adjusting block (35) is sleeved on the outer thread of the threaded rod (34), the adjusting block (35) is in sliding connection with the inner side wall of the groove (33), a rotating plate (36) is rotationally connected to one end, far away from the groove (33), of the adjusting block (35) of the rotating plate (36), the U-shaped plate (30) is rotationally connected, a fourth motor (37) is fixedly connected to the upper end of the inclined plate (29), and the driving shaft of the fourth motor (37) is rotationally connected with the inclined plate (29) in a penetrating mode and the threaded rod (34) in a coaxial mode.

8. A table tennis beginner forehand attack training device as claimed in claim 1, wherein a ball blocking net (38) is mounted in said ball blocking cover (27).

Technical Field

The invention relates to the technical field of training devices, in particular to a table tennis beginner forehand attacking training device.

Background

Table tennis, known as the Chinese "ball," is a popular ball game in the world, including attack, confrontation, and defense.

When the existing table tennis training device is used for training, the shooting angle of a table tennis needs to be adjusted manually and is kept constant, in the training process, the shooting angle and the shooting speed of the table tennis cannot be adjusted, the table tennis can not be effectively trained for the on-site reaction and the attack power of training personnel, and in the training process, the table tennis can fall in a wider space and needs to be picked up by the working personnel, so that the labor is consumed.

Therefore, the table tennis beginner is provided with the correct batting training device to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that the forest farm reaction and the attacking power of training personnel cannot be well trained and table tennis is inconvenient to pick up in the prior art, and provides a table tennis beginner forehand attacking training device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a table tennis beginner forehand training device of attacking, includes play ball mechanism, goes out ball mechanism and includes out the ball board, the right-hand member that goes out the ball board is equipped with out the ball groove, it has the ball pushing block to go out ball inslot sliding connection, it is equipped with the pushing mechanism who is used for carrying out the promotion to the ball pushing block to go out the inboard, it is equipped with the adjustment mechanism who is used for carrying out the regulation to the elasticity of ball pushing block to go out the ball inslot, the upper end that goes out the ball groove runs through and is equipped with the mounting groove, the mounting groove interpolation is equipped with a ball section of thick bamboo, it is equipped with in the play ball inboard and is used for carrying out spacing stop gear to a ball section of thick bamboo.

Preferably, pushing mechanism runs through the pivot that the ball board set up including rotating, the rear end fixedly connected with first motor of ball board goes out, the coaxial fixed connection of drive shaft and pivot of first motor, the one end fixedly connected with setting plate of first motor is kept away from in the pivot, be equipped with the fluting on the lateral wall in ball groove goes out, sliding connection has the setting lever in the fluting, setting lever and pushing ball piece fixed connection, the one end that the pushing ball piece was kept away from to the setting lever extends to the ball board outside, setting lever and setting plate phase-match.

Preferably, adjustment mechanism includes and rotates the two-way threaded rod of being connected with play ball inslot inside wall, two-way threaded rod external thread cover is equipped with two thread blocks, two the thread block all with play ball inslot bottom sliding connection, the upper end fixedly connected with second motor of play ball board, the drive shaft of second motor rotates and runs through out the ball board and with the coaxial fixed connection of two-way threaded rod, play ball inslot sliding connection has the regulating plate, two the one end that the thread block was kept away from a ball inslot bottom all rotates and is connected with the deflector, two the one end that the thread block was kept away from to the deflector all rotates with the regulating plate to be connected, through power spring fixed connection between regulating plate and the ball pushing block.

Preferably, threaded holes matched with the bidirectional threaded rods are formed in the two thread blocks in a penetrating mode, and the thread turning directions in the two threaded holes are opposite.

Preferably, stop gear is including setting up the gag lever post in the mounting groove, the right-hand member of gag lever post slides and runs through out ball board and fixedly connected with pull handle, the gag lever post overcoat is equipped with fixed plate and reset spring, the fixed plate is located the outer partial fixed connection of ball board with the gag lever post, reset spring's both ends respectively with play ball board and fixed plate fixed connection, the right side wall fixedly connected with wedge limiting plate of a ball section of thick bamboo, wedge limiting plate and gag lever post phase-match.

Preferably, the right end of the wedge-shaped limiting plate is provided with a smooth inclined surface, and the inclined surface faces downwards.

Preferably, still include training mechanism, training mechanism includes half table, half table left end fixedly connected with receives the ball fill, receive the below of ball fill and placed and receive the ball box, the upper end fixedly connected with who receives the ball fill blocks the ball cover, fixedly connected with connecting plate on the inside wall that blocks the ball cover, the right-hand member fixedly connected with swash plate of connecting plate, the right-hand member downside of swash plate rotates and is connected with the U template, it is connected with U template inside wall rotation to go out the ball board, the upper end fixedly connected with third motor of U template, the drive shaft of third motor rotate run through the U template and with the upper end fixed connection who goes out the ball board, be equipped with the deflection mechanism who is used for deflecting the U template in the swash plate.

Preferably, deflection mechanism is including setting up the recess at the swash plate right-hand member, the recess internal rotation is connected with the threaded rod, threaded rod external thread cover is equipped with the regulating block, regulating block and recess inside wall sliding connection, the one end that the recess was kept away from to the regulating block rotates and is connected with the rotor plate, the one end that the regulating block was kept away from to the rotor plate rotates with the U template and is connected, the upper end fixedly connected with fourth motor of swash plate, the drive shaft of fourth motor rotate run through the swash plate and with the coaxial fixed connection of threaded rod.

Preferably, a ball blocking net is installed in the ball blocking cover.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arrangement of the ball discharging mechanism, the rotating shaft is driven to rotate through the first motor, the rotating shaft drives the stirring plate to rotate, the stirring plate pushes the stirring rod to move in a reciprocating mode, the stirring rod drives the ball pushing block to move, when the ball pushing block moves to the left side of the ball barrel, table tennis balls in the ball barrel drop into the ball discharging groove, when the stirring plate rotates continuously and is separated from the stirring rod, the ball pushing block pushes out the table tennis balls under the elastic force action of the power spring, the two-way threaded rod is driven to rotate through the second motor, the two-way threaded rod drives the two threaded blocks to move relatively, the two threaded blocks drive the adjusting plate to move through the two deflection plates, and the adjusting plate adjusts the power spring, so that the force of table tennis ball ejection is adjusted, and the adjustment is convenient;

2. through setting up training mechanism, it rotates to drive the threaded rod through the third motor, the threaded rod drives the regulating block and removes, the regulating block passes through the rotor plate and drives the U template rotation, the U template drives out the board tilting, drive out the board front and back rotation through the fourth motor, can adjust the angle of play ball, it is comparatively convenient to adjust, block ball cover and block the net through the setting, when training, most table tennis all can be attacked and block in the ball net and through receiving in the ball fill gets into the ball box, it is comparatively convenient to the collection of table tennis.

The invention can adjust the shooting force and the shooting angle of the table tennis and is more convenient to collect the table tennis.

Drawings

FIG. 1 is a front perspective view of a table tennis beginner's forehand attack training device in accordance with the present invention;

FIG. 2 is a perspective view of the ball-discharging mechanism of the training device for the beginner of table tennis in the present invention;

FIG. 3 is a front perspective view of a ball discharge mechanism of a table tennis beginner's forehand attack training device in accordance with the present invention;

fig. 4 is a perspective view of the side structure of the ball-discharging mechanism of the training device for the right-handed attack of the table tennis beginner.

In the figure: the automatic ball collecting device comprises a 1 ball outlet plate, a 2 ball outlet groove, a 3 ball pushing block, a 4 pushing mechanism, a 5 adjusting mechanism, a 6 mounting groove, a 7 ball barrel, an 8 limiting mechanism, a 9 rotating shaft, a 10 first motor, a 11 poking plate, a 12 groove, a 13 poking rod, a 14 bidirectional threaded rod, a 15 threaded block, a 16 second motor, a 17 adjusting plate, a 18 deflection plate, a 19 limiting rod, a 20 pull handle, a 21 fixing plate, a 22 reset spring, a 23 wedge-shaped limiting plate, a 24 half table plate, a 25 ball collecting hopper, a 26 ball collecting box, a 27 ball blocking cover, a 28 connecting plate, a 29 inclined plate, a 30U-shaped plate, a 31 third motor, a 32 deflection mechanism, a 33 groove, a 34 threaded rod, a 35 adjusting block, a 36 rotating plate, a 37 fourth motor, a 38 ball blocking net and a 39 power spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a table tennis beginner forehand attack training device, including a ball mechanism, a ball mechanism includes a ball board 1, the right-hand member of a ball board 1 is equipped with a ball groove 2, sliding connection has a ball pushing block 3 in a ball groove 2, be equipped with pushing mechanism 4 that is used for promoting ball pushing block 3 in a ball board 1, it is specific, pushing mechanism 4 runs through pivot 9 that ball board 1 set up including rotating, the rear end fixedly connected with first motor 10 of a ball board 1, it needs to explain, first motor 10 can adopt the miniature step motor that the model is HT57, and in external power supply electric connection, for prior art, do not specifically do the repeated description, the drive shaft and the coaxial fixed connection of pivot 9 of first motor 10, the one end fixedly connected with dials board 11 that first motor 10 was kept away from to pivot 9, be equipped with fluting 12 on the lateral wall of a ball groove 2.

In the invention, a poking rod 13 is connected in a slot 12 in a sliding manner, the poking rod 13 is fixedly connected with a ball pushing block 3, one end of the poking rod 13, which is far away from the ball pushing block 3, extends to the outside of a ball outlet plate 1, the poking rod 13 is matched with a poking plate 11, an adjusting mechanism 5 for adjusting the elasticity of the ball pushing block 3 is arranged in the ball outlet groove 2, the adjusting mechanism 5 comprises a bidirectional threaded rod 14 which is rotatably connected with the inner side wall of the ball outlet groove 2, two threaded blocks 15 are sleeved on the external threads of the bidirectional threaded rod 14, it is worth mentioning that threaded holes matched with the bidirectional threaded rod 14 are respectively arranged on the two threaded blocks 15, the thread directions in the two threaded holes are opposite, the two threaded blocks 15 are both connected with the inner bottom of the ball outlet groove 2 in a sliding manner, a second motor 16 is fixedly connected to the upper end of the ball outlet plate 1, it is required that the second motor 16 can adopt a micro-type stepping motor HT57, and has been electrically connected to an external power source, which is not described in detail for the prior art.

In the invention, a driving shaft of a second motor 16 rotatably penetrates through a ball plate 1 and is coaxially and fixedly connected with a bidirectional threaded rod 14, an adjusting plate 17 is connected in a ball outlet groove 2 in a sliding manner, one ends of two threaded blocks 15 far away from the bottom in the ball outlet groove 2 are rotatably connected with deflection plates 18, one ends of the two deflection plates 18 far away from the threaded blocks 15 are rotatably connected with the adjusting plate 17, the adjusting plate 17 is fixedly connected with a ball pushing block 3 through a power spring 39, an installation groove 6 is arranged at the upper end of the ball outlet groove 2 in a penetrating manner, a ball barrel 7 is inserted in the installation groove 6, a limiting mechanism 8 for limiting the ball barrel 7 is arranged in the ball outlet plate 1, furthermore, the limiting mechanism 8 comprises a limiting rod 19 arranged in the installation groove 6, the right end of the limiting rod 19 slidably penetrates through the ball plate 1 and is fixedly connected with a pull handle 20, a fixing plate 21 and a reset spring 22 are sleeved outside the limiting rod 19, the fixing plate 21 and the limiting rod 19 are fixedly connected with the part outside the ball outlet plate 1, two ends of the return spring 22 are respectively fixedly connected with the ball outlet plate 1 and the fixing plate 21.

In the invention, the right side wall of the ball barrel 7 is fixedly connected with a wedge-shaped limiting plate 23, it should be noted that the right end of the wedge-shaped limiting plate 23 is provided with a smooth inclined plane facing downwards, the wedge-shaped limiting plate 23 is matched with a limiting rod 19, it should be noted that the training mechanism also comprises a half table plate 24, the left end of the half table plate 24 is fixedly connected with a ball receiving hopper 25, a ball receiving box 26 is arranged below the ball receiving hopper 25, the upper end of the ball receiving hopper 25 is fixedly connected with a ball blocking cover 27, it should be noted that the ball blocking cover 27 is internally provided with a ball blocking net 38, the inner side wall of the ball blocking cover 27 is fixedly connected with a connecting plate 28, the right end of the connecting plate 28 is fixedly connected with an inclined plate 29, the lower side of the right end of the inclined plate 29 is rotatably connected with a U-shaped plate 30, the ball outlet plate 1 is rotatably connected with the U-shaped plate 30, the upper end of the U-shaped plate 30 is fixedly connected with a third motor 31, it should be noted that, the third motor 31 may be a micro stepper motor with a model number of HT57, and is electrically connected to an external power source, which is not described in detail for the prior art.

In the invention, a driving shaft of a third motor 31 rotatably penetrates through a U-shaped plate 30 and is fixedly connected with the upper end of a ball outlet plate 1, a deflection mechanism 32 for deflecting the U-shaped plate 30 is arranged in an inclined plate 29, further, the deflection mechanism 32 comprises a groove 33 arranged at the right end of the inclined plate 29, a threaded rod 34 is rotatably connected in the groove 33, an adjusting block 35 is sleeved outside the threaded rod 34, the adjusting block 35 is slidably connected with the inner side wall of the groove 33, one end of the adjusting block 35, which is far away from the groove 33, is rotatably connected with a rotating plate 36, one end of the rotating plate 36, which is far away from the adjusting block 35, is rotatably connected with the U-shaped plate 30, a fourth motor 37 is fixedly connected with the upper end of the inclined plate 29, and the fourth motor 37 can be a micro stepping motor with the model number of HT57, and has been electrically connected to an external power source, and for the prior art, details are not described, a driving shaft of the fourth motor 37 rotates to penetrate through the inclined plate 29 and is coaxially and fixedly connected with the threaded rod 34.

In the invention, the rotating shaft 9 is driven to rotate by the first motor 10, the rotating shaft 9 drives the poking plate 11 to rotate, the poking plate 11 pushes the poking rod 13 to move in a reciprocating manner, the poking rod 13 drives the ball pushing block 3 to move, when the ball pushing block 3 moves to the left side of the ball barrel 7, the table tennis in the ball barrel 7 falls into the ball outlet groove 2, and when the poking plate 11 continuously rotates and is separated from the poking rod 13, the ball pushing block 3 pushes out the table tennis under the elastic force of the power spring 39; the second motor 16 drives the bidirectional threaded rod 14 to rotate, the bidirectional threaded rod 14 drives the two threaded blocks 15 to move relatively, the two threaded blocks 15 drive the adjusting plate 17 to move through the two deflection plates 18, and the adjusting plate 17 adjusts the power spring 39, so that the force for shooting the table tennis is adjusted; drive threaded rod 34 through third motor 31 and rotate, threaded rod 34 drives regulating block 35 and removes, and regulating block 35 drives U template 30 through rotor plate 36 and rotates, and U template 30 drives out ball board 1 and rotates from top to bottom, drives out ball board 1 through fourth motor 37 and rotates from beginning to end, can adjust the angle of playing the ball.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.