CN215585417U - Automatic table tennis training accompanying device - Google Patents

Automatic table tennis training accompanying device Download PDF

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Publication number
CN215585417U
CN215585417U CN202021492027.4U CN202021492027U CN215585417U CN 215585417 U CN215585417 U CN 215585417U CN 202021492027 U CN202021492027 U CN 202021492027U CN 215585417 U CN215585417 U CN 215585417U
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CN
China
Prior art keywords
fixedly connected
track
table tennis
supporting
section
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Active
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CN202021492027.4U
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Chinese (zh)
Inventor
陈艳艳
郑学勤
陈洁
周盈盈
陈尚品
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First Primary School Of Yaoxi Town Longwan District Wenzhou City
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First Primary School Of Yaoxi Town Longwan District Wenzhou City
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Priority to CN202021492027.4U priority Critical patent/CN215585417U/en
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Abstract

The utility model discloses an automatic table tennis training accompanying device which comprises an L-shaped underframe, wherein the bottom surface of the L-shaped underframe is fixedly connected with a front supporting limb and a rear supporting limb, the upper surface of the L-shaped underframe is fixedly connected with a supporting plate, a motor, a controller, an electric motor and a support, one end of the supporting plate is fixedly connected with a connecting plate, the output end of the motor is fixedly connected with a primary large gear, the primary large gear is meshed with a primary small gear, and the axis of the primary small gear is fixedly connected with a connecting rod. According to the utility model, the table tennis ball is queued at a low position for waiting for launching by designing the first section of track and the second section of track to be high and low positions, the tire runs at a high speed, except the power of the motor, and the secondary acceleration of the pinion is driven by the large gear twice, so that the high and stable speed is achieved, the ball throwing track is arranged at the foremost end of the second section of track, and the table tennis ball finally falls to the ground in an upward parabolic shape.

Description

Automatic table tennis training accompanying device
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to an automatic table tennis training accompanying device.
Background
At present, 70 and 80 people are not only the mastery groups of new-generation parents, but also most of the people are social workers, with the opening of the two-child policy, many parents have no time to give consideration to the lives, learning and the like of children and old people at home, many children need to accompany when playing ping-pong balls, but in most cases, parents do not have energy to accompany the children for playing and practicing due to various affairs or just after work, and even more, due to urban construction, the interpersonal relationship is increasingly shallow, and many children hardly have companions when leaving home. In this time, if a table tennis partner training person accompanies the table tennis partner training person, the tasks of parents can be relieved, children can be helped to improve the table tennis sport level and the sports preference, in addition, a plurality of empty nests and lonelings exist in the society, and the old people who are inconvenient to sit on the wheelchair are in a solitary state and empty. At this time, if a table tennis partner training person accompanies the table tennis partner training person, the table tennis partner training person only needs one table, and then the table tennis partner training person can do proper hand and eye exercises at home to promote physical and physical health.
In summary, the table tennis training assistant is mainly used as a role of training assistant and a player under the condition that no opponent exists or the table tennis training assistant is not out at home, so that the personal sport skill and the physical and mental pleasure are improved, and the sport and body building of the whole people are promoted anytime and anywhere.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an automatic table tennis training device.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic device of training accompanying of table tennis, includes L shape chassis, the bottom surface fixedly connected with of L shape chassis supports forelimb and supports the hind limb, the last fixed surface of L shape chassis is connected with backup pad, motor, controller, motor and support, the one end fixedly connected with connecting plate of backup pad, the output fixedly connected with one-level gear wheel of motor, one-level gear engagement has the one-level pinion, the axle center fixedly connected with connecting rod of one-level pinion, the one end fixedly connected with second grade gear wheel of connecting rod, second grade gear wheel engagement have the second grade pinion, the axle center fixedly connected with wheel pole of second grade pinion, the fixed surface of wheel pole is connected with tire and limiting plate, the fixed surface of support is connected with one section track and two sections tracks, the top fixedly connected with of L shape chassis stores up ball storehouse and touches the sensor, the output end of the motor is fixedly connected with a cam, the cam is rotatably connected with a connecting rod through a rotating shaft, one end of the connecting rod is rotatably connected with a ball guiding rod through the rotating shaft, and one end of the ball guiding rod is fixedly connected with a ball blocking rod.
As a further description of the above technical solution:
the number of the supporting forelimbs and the number of the supporting hind limbs are two, and the mounting angles of the two supporting forelimbs and the two supporting hind limbs are perpendicular to each other.
As a further description of the above technical solution:
one end of the connecting plate is fixedly connected with the support, and the upper surface of the first section of track is fixedly connected with the second section of track.
As a further description of the above technical solution:
one end of the first section of track is fixedly connected with the L-shaped underframe, and one end of the second section of track is fixedly connected with the connecting plate.
As a further description of the above technical solution:
the upper surface of the connecting plate is fixedly connected with a ball throwing track, and the ball throwing track is positioned on the inner side of the two sections of tracks.
As a further description of the above technical solution:
the surface of the controller is provided with three buttons of a first button, a second button and a third button, and the bottom surfaces of the two supporting forelimbs and the two supporting hind limbs are fixedly connected with non-slip mats.
The utility model has the following beneficial effects:
1. compared with the prior art, the automatic table tennis training device is designed to be high and low through the first section of track and the second section of track, table tennis is queued at a low position to wait for launching, the motor is utilized to drive the cam to enable the ball-guiding rod to move, the table tennis is sequentially and orderly pushed to move forward, when the table tennis reaches the lowest end of the track, the rubber tires on the left side and the right side rotate at a high speed to extrude the table tennis, the tires rotate at a high speed to drive the second-stage acceleration of the pinion through the two-stage gear wheel except the power of the motor, so that the high and stable speed is achieved, the ball-throwing track is arranged at the foremost end of the second section of track, and the table tennis finally falls on the ground in an upward parabolic shape.
2. Compared with the prior art, the automatic table tennis training accompanying device adopts the touch sensor, when no table tennis exists, the touch sensor can be pressed down, the table tennis is put again, the touch is pressed again, the table tennis can be trained to be accepted, and the table tennis is convenient to put, place and launch.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic table tennis training device according to the present invention;
FIG. 2 is a schematic diagram of a structure of a ball throwing track of an automatic table tennis training device according to the present invention;
fig. 3 is a schematic structural view of a motor of the table tennis automatic training device provided by the utility model.
Illustration of the drawings:
1. an L-shaped chassis; 2. supporting the forelimb; 3. a support plate; 4. a connecting plate; 5. a motor; 6. a controller; 7. an electric motor; 8. a support; 9. a first-stage bull gear; 10. a primary pinion gear; 11. a secondary pinion gear; 12. a secondary bull gear; 13. a tire; 14. a limiting plate; 15. a section of track; 16. two sections of tracks; 17. a cue guiding rod; 18. a ball storage bin; 19. a ball blocking rod; 20. supporting the hind limbs; 21. a touch sensor; 22. a cam; 23. a ball throwing track; 24. a connecting rod; 25. a connecting rod; 26. a wheel rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides an automatic table tennis training device, comprising: the device comprises an L-shaped underframe 1, wherein a front supporting limb 2 and a rear supporting limb 20 are fixedly connected to the bottom surface of the L-shaped underframe 1, a supporting plate 3, a motor 5, a controller 6, an electric motor 7 and a support 8 are fixedly connected to the upper surface of the L-shaped underframe 1, a connecting plate 4 is fixedly connected to one end of the supporting plate 3, a first-stage big gear 9 is fixedly connected to the output end of the motor 5, a first-stage small gear 10 is meshed with the first-stage big gear 9, a connecting rod 25 is fixedly connected to the axle center of the first-stage small gear 10, a second-stage big gear 12 is fixedly connected to one end of the connecting rod 25, a second-stage small gear 11 is meshed with the second-stage big gear 12, a wheel lever 26 is fixedly connected to the axle center of the second-stage small gear 11, the small gears are driven to accelerate by two big gears, a tire 13 and a limiting plate 14 are fixedly connected to the surface of the wheel lever 26, the limiting plate 14 prevents table tennis from derailing, a first section of track 15 and a second section of track 16 are fixedly connected to the surface of the support 8, the top of the L-shaped underframe 1 is fixedly connected with a ball storage bin 18 and a touch sensor 21, the output end of the motor 7 is fixedly connected with a cam 22, the cam 22 is rotatably connected with a connecting rod 24 through a rotating shaft, one end of the connecting rod 24 is rotatably connected with a ball guiding rod 17 through a rotating shaft, and one end of the ball guiding rod 17 is fixedly connected with a ball blocking rod 19.
The number of the supporting forelimbs 2 and the supporting hind limbs 20 is two, the mounting angles of the two supporting forelimbs 2 and the supporting hind limbs 20 are perpendicular to each other, one end of a connecting plate 4 is fixedly connected with a support 8, the upper surface of a section of track 15 is fixedly connected with a second section of track 16, one end of the section of track 15 is fixedly connected with an L-shaped underframe 1, one end of the second section of track 16 is fixedly connected with the connecting plate 4, the upper surface of the connecting plate 4 is fixedly connected with a ball throwing track 23, the ball throwing track 23 is positioned on the inner side of the second section of track 16, the surface of the controller 6 is provided with three buttons of one button, two buttons and three buttons, the bottom surfaces of the two supporting forelimbs 2 and the two supporting hind limbs 20 are fixedly connected with anti-skid pads, and the anti-skid pads increase the stability of the device.
The working principle is as follows: when the table tennis ball throwing device is used, the controller 6 is opened by pressing the first key, the table tennis ball enters the program library by pressing the second key, the program is viewed by pressing the third key, the program is executed by pressing the first key, the touch sensor beside the ball storage bin 18 is pressed for starting, the controller 6 is started by designing the first section of track 15 and the second section of track 16 into high and low positions, the controller 6 controls the motor 7, the motor 7 is utilized to drive the cam 22 to enable the ball guiding rod 17 to move, the table tennis balls are sequentially and orderly pushed to advance, when the table tennis balls reach the lowest end of the track, the rubber tires 13 on two sides rotate at high speed to extrude the table tennis balls, the tires 13 rotate at high speed except the power of the motor 5, the first-stage pinion gear 9 drives the second-stage pinion gear 10 and the second-stage gear 12 to drive the second-stage pinion 11 to accelerate twice, so as to reach high and stable speed, the foremost end of the second section of track 16 is provided with the ball throwing track 23, and the table tennis balls finally land in an upward parabola shape, the touch sensor 21 is adopted, the controller 6 receives signals of the touch sensor 21, the touch sensor 21 can be pressed down when no ball exists, the controller 6 controls the motor 7 and the motor 5 to stop, the ball is put again, the touch is pressed again, the controller 6 starts the motor 5 and the motor 7, the ball catching can be exercised, and the table tennis ball putting and launching are facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides an automatic device of training accompanying of table tennis, includes L shape chassis (1), its characterized in that: the lower surface of the L-shaped chassis (1) is fixedly connected with a supporting forelimb (2) and a supporting hind limb (20), the upper surface of the L-shaped chassis (1) is fixedly connected with a supporting plate (3), a motor (5), a controller (6), an electric motor (7) and a support (8), one end of the supporting plate (3) is fixedly connected with a connecting plate (4), the output end of the motor (5) is fixedly connected with a first-level gear wheel (9), the first-level gear wheel (9) is meshed with a first-level pinion (10), the axle center of the first-level pinion (10) is fixedly connected with a connecting rod (25), one end of the connecting rod (25) is fixedly connected with a second-level gear wheel (12), the second-level gear wheel (12) is meshed with a second-level pinion (11), the axle center of the second-level pinion (11) is fixedly connected with a wheel lever (26), the surface of the wheel lever (26) is fixedly connected with a tire (13) and a limiting plate (14), the utility model discloses a golf club head, including support (8), the top fixedly connected with of L shape chassis (1) has one section track (15) and two sections track (16), the top fixedly connected with storage ball storehouse (18) and touch sensor (21) of L shape chassis (8), the output fixedly connected with cam (22) of motor (7), cam (22) rotate through the pivot and are connected with connecting rod (24), the one end of connecting rod (24) rotates through the pivot and is connected with guide ball pole (17), the one end fixedly connected with of guide ball pole (17) keeps off ball pole (19).
2. The automatic table tennis sparring device of claim 1, wherein: the number of the supporting forelimbs (2) and the number of the supporting hind limbs (20) are two, and the installation angles of the two supporting forelimbs (2) and the two supporting hind limbs (20) are perpendicular to each other.
3. The automatic table tennis sparring device of claim 1, wherein: one end of the connecting plate (4) is fixedly connected with the support (8), and the upper surface of the first section of track (15) is fixedly connected with the second section of track (16).
4. The automatic table tennis sparring device of claim 1, wherein: one end of the first section of track (15) is fixedly connected with the L-shaped underframe (1), and one end of the second section of track (16) is fixedly connected with the connecting plate (4).
5. The automatic table tennis sparring device of claim 1, wherein: the upper surface of the connecting plate (4) is fixedly connected with a ball throwing track (23), and the position of the ball throwing track (23) is arranged on the inner side of the two sections of tracks (16).
6. The automatic table tennis sparring device of claim 1, wherein: the surface of the controller (6) is provided with three buttons of one, two and three, and the bottom surfaces of the two supporting forelimbs (2) and the two supporting hind limbs (20) are fixedly connected with non-slip mats.
CN202021492027.4U 2020-07-24 2020-07-24 Automatic table tennis training accompanying device Active CN215585417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021492027.4U CN215585417U (en) 2020-07-24 2020-07-24 Automatic table tennis training accompanying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021492027.4U CN215585417U (en) 2020-07-24 2020-07-24 Automatic table tennis training accompanying device

Publications (1)

Publication Number Publication Date
CN215585417U true CN215585417U (en) 2022-01-21

Family

ID=79867961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021492027.4U Active CN215585417U (en) 2020-07-24 2020-07-24 Automatic table tennis training accompanying device

Country Status (1)

Country Link
CN (1) CN215585417U (en)

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