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CN112891874A - Training tennis racket - Google Patents

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Publication number
CN112891874A
CN112891874A CN202110093497.6A CN202110093497A CN112891874A CN 112891874 A CN112891874 A CN 112891874A CN 202110093497 A CN202110093497 A CN 202110093497A CN 112891874 A CN112891874 A CN 112891874A
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CN
China
Prior art keywords
light
emitting unit
parallel
frame body
fixed
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Granted
Application number
CN202110093497.6A
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Chinese (zh)
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CN112891874B (en
Inventor
张春超
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Nanyang Normal University
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Nanyang Normal University
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Publication of CN112891874A publication Critical patent/CN112891874A/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • A63B2071/0625—Emitting sound, noise or music
    • A63B2071/063—Spoken or verbal instructions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
    • A63B2102/02—Tennis

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Rehabilitation Tools (AREA)

Abstract

本发明涉及网球拍技术领域，公开了一种训练网球拍，包括：框体、拍面、拍柄，第一固定盒固定于框体长轴的第一端，第一固定盒内设有第一发光单元，第一固定盒的一侧端具有第一透光口，第一承载板固定于框体长轴的第二端，第一承载板的侧面上设有多个平行设置的第一光接收传感器，第二固定盒固定于框体短轴的第一端，第二固定盒内设有第二发光单元，第二固定盒的一侧端具有第二透光口，第二承载板固定于框体短轴的第二端，第二承载板与第二透光口相对的侧面上设有多个平行设置的第二光接收传感器，发音器设于框体上，微处理器分别与多个第一光接收传感器、第二光接收传感器及发音器信号连接。本发明提供的一种训练网球拍能够使球员达到训练目的。

Figure 202110093497

The invention relates to the technical field of tennis rackets, and discloses a training tennis racket, comprising: a frame body, a racket surface and a racket handle; a first fixing box is fixed on the first end of the long axis of the frame body; A light-emitting unit, one end of the first fixing box has a first light-transmitting port, a first bearing plate is fixed on the second end of the long axis of the frame, and a plurality of first bearing plates arranged in parallel are arranged on the side of the first bearing plate. For the light receiving sensor, the second fixing box is fixed on the first end of the short axis of the frame body. Fixed on the second end of the short axis of the frame body, a plurality of second light-receiving sensors arranged in parallel are arranged on the opposite side of the second carrier plate and the second light-transmitting opening, the sound generator is arranged on the frame body, and the microprocessors are respectively Signal connection with a plurality of first light-receiving sensors, second light-receiving sensors and sound generators. The training tennis racket provided by the present invention can enable players to achieve training purposes.

Figure 202110093497

Description

Training tennis racket
Technical Field
The invention relates to the technical field of tennis rackets, in particular to a training tennis racket.
Background
The 'sweet spot' refers to an optimal hitting area on the tennis racket, when a ball is hit in the area, the ball has large elasticity and high ball speed, arm power is not needed, a player has satisfaction, and the ball can be hit in the 'sweet spot' only by a correct swing posture, so that if the tennis ball can be hit in the optimal hitting area, the final purpose of tennis training is achieved, and the existing training tennis racket cannot well guide the player to adjust the position in time, so that the training player cannot hit the tennis ball in the 'sweet spot'.
Disclosure of Invention
The training tennis racket provided by the invention can give out the first prompt sound when a player hits a ball in the sweet spot to prompt that the current ball receiving area is basically the sweet spot, so that the player can remember the current correct ball receiving posture and swing mode.
The invention provides a training tennis racket, comprising:
a frame body, a racket face and a racket handle;
the first fixing box is fixed at the first end of the long shaft of the frame body, a first light emitting unit is arranged in the first fixing box, a first light transmitting opening is formed in one side end, close to the swatting surface, of the first fixing box, the length of the first light transmitting opening is equal to the diameter of a sweet area on the swatting surface, and light sources emitted by the first light emitting unit can penetrate through the first light transmitting opening to form a plurality of clusters of parallel light sources parallel to the plane of the frame body;
the first bearing plate is fixed at the second end of the long shaft of the frame body and is symmetrically arranged with the first fixing box, a plurality of first light receiving sensors which are arranged in parallel are arranged on the side surface of the first bearing plate opposite to the first light transmitting opening, and the plurality of first light receiving sensors respectively receive parallel light sources transmitted by the first light transmitting opening;
the second fixing box is fixed at the first end of the short shaft of the frame body, a second light-emitting unit is arranged in the second fixing box, a second light-transmitting opening is formed in one side end, close to the swatting surface, of the second fixing box, the length of the second light-transmitting opening is equal to the diameter of a sweet area on the swatting surface, and light sources emitted by the second light-emitting unit can penetrate through the second light-transmitting opening to form multiple clusters of parallel light sources parallel to the plane of the frame body;
the second bearing plate is fixed at the second end of the short shaft of the frame body and is symmetrically arranged with the second fixing box, a plurality of second light receiving sensors which are arranged in parallel are arranged on the side surface of the second bearing plate opposite to the second light transmitting opening, and the plurality of second light receiving sensors respectively receive parallel light sources transmitted by the second light transmitting opening;
a sound generator provided on the frame body and capable of generating a first warning sound;
the microprocessor is respectively in signal connection with the first light receiving sensors, the second light receiving sensors and the sounder;
the power supply module is respectively and electrically connected with the first light-emitting unit, the second light-emitting unit, the sound generator and the microprocessor;
when the first light receiving sensor does not receive the parallel light source transmitted by the first light transmitting opening and the second light receiving sensor does not receive the parallel light source transmitted by the second light transmitting opening, the microprocessor controls the sound generator to emit a first prompt sound.
Optionally, the power module controls the on or off of the racket handle through a power control switch arranged on the racket handle.
Optionally, the first light-emitting unit and the second light-emitting unit respectively control the respective on and off states through a first light-emitting unit control switch and a second light-emitting unit control switch arranged on the racket handle.
Optionally, the sweet spot and the area outside the sweet spot, which is located in the square area with the diameter of the sweet spot as the side length and the center coinciding with the center of the sweet spot, are respectively connected with four independent mesh surfaces, each independent mesh surface is provided with a pressure sensor, the pressure sensors are in signal connection with the microprocessor, when the pressure sensors detect pressure, the first light receiving sensors do not receive the parallel light source transmitted by the first light transmitting opening, and the second light receiving sensors do not receive the parallel light source transmitted by the second light transmitting opening, the microprocessor controls the sound generator to send out a second prompt sound.
Optionally, a microprocessor control switch for controlling the microprocessor to be turned on or off is further arranged on the racket handle.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the first light-emitting unit and the first light-receiving sensor which are arranged at the two ends of the long shaft of the frame body and the second light-emitting unit and the second light-receiving sensor which are arranged at the two ends of the short shaft are used for enabling the light rays emitted by the first light-emitting unit and the second light-emitting unit to be superposed in the positive direction area externally connected with the sweet spot, and the area is close to the sweet spot area, so that when a player hits tennis ball in the area, the sound generator emits the first prompt sound, thereby reminding the player to remember the current correct ball catching posture and swing mode, and achieving the training purpose through repeated training.
Drawings
FIG. 1 is a schematic view of a training tennis racket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first fixing box according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second fixing box according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion of the structure at G in fig. 1.
Description of reference numerals:
1-frame body, 2-racket face, 200-sweet spot, 201-independent net face, 300-first fixed box, 301-first light-emitting unit, 302-first light-transmitting opening, 400-first bearing plate, 401-first light-receiving sensor, 500-second fixed box, 501-second light-emitting unit, 502-second light-transmitting opening, 600-second bearing plate, 601-second light-receiving sensor, 700-sound generator, 8-racket handle, 800-power control switch, 801-first light-emitting unit control switch, 802-second light-emitting unit control switch and 803-microprocessor control switch.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a training tennis racket, including: the racket comprises a frame body 1, a racket face 2, a racket handle 8, a first fixed box 300, a first bearing plate 400, a second fixed box 500, a second bearing plate 600, a sound generator 700, a microprocessor and a power module, wherein the first fixed box 300 is fixed at the first end of the long shaft of the frame body 1, a first light emitting unit 301 is arranged in the first fixed box 300, a first light transmitting opening 302 is arranged at one side end of the first fixed box 300 close to the racket face 2, the length of the first light transmitting opening 302 is equal to the diameter of a sweet spot 200 on the racket face 2, a plurality of clusters of parallel light sources parallel to the plane of the frame body 1 can be formed by light emitted by the first light emitting unit 301 through the first light transmitting opening 302, the left and right edges of the parallel light sources are flush with the left and right edges of the sweet spot 200 on the racket face 2, the first bearing plate 400 is fixed at the second end of the long shaft of the frame body 1 and is symmetrically arranged with the first fixed box 300, a plurality of first light receiving sensors 401 arranged in parallel, the plurality of first light receiving sensors 401 respectively receive the parallel light sources transmitted by the first light transmission openings 302, the upper and lower side edges of the parallel light sources are flush with the upper and lower edges of the sweet spot 200, the second fixing box 500 is fixed at the first end of the short shaft of the frame 1, the second light emitting unit 501 is arranged in the second fixing box 500, one side end of the second fixing box 500 close to the face 2 is provided with a second light transmission opening 502, the length of the second light transmission opening 502 is equal to the diameter of the sweet spot 200 on the face 2, the light sources emitted by the second light emitting unit 501 can form a plurality of clusters of parallel light sources parallel to the plane of the frame 1 through the second light transmission opening 502, the second bearing plate 600 is fixed at the second end of the short shaft of the frame 1 and is arranged symmetrically with the second fixing box 500, the plurality of second light receiving sensors 601 arranged in parallel are arranged on the side surface of the second bearing plate 600 opposite to the second light transmission opening 502, the plurality of second light receiving sensors 601 respectively receive the parallel light sources transmitted by the, the sound generator 700 is disposed on the frame 1 and capable of generating a first prompt sound, the microprocessor is in signal connection with the first light receiving sensors 401, the second light receiving sensors 602 and the sound generator 700, the power module is electrically connected with the first light emitting unit 301, the second light emitting unit 501, the sound generator 700 and the microprocessor, and when the first light receiving sensor 401 does not receive the parallel light source transmitted by the first light transmitting opening 302 and the second light receiving sensor 602 does not receive the parallel light source transmitted by the second light transmitting opening 502, the microprocessor controls the sound generator 700 to generate the first prompt sound.
When tennis balls fall in a circumscribed square area of the sweet spot 200 (i.e., a circular area with a certain diameter at the center of the racket), one or more clusters of the multiple clusters of parallel light sources emitted by the first light-emitting unit 301 are blocked by the tennis balls, so that the one or more first light-receiving sensors 401 cannot receive light rays passing through the first light-transmitting opening 302, and meanwhile, one or more clusters of the multiple clusters of parallel light sources emitted by the second light-emitting unit 501 are blocked by the tennis balls, so that the one or more second light-receiving sensors 601 cannot receive light rays passing through the second light-transmitting opening 502, the microprocessor controls the sound generator 700 to emit a first prompt sound, so as to prompt a player that the current hitting area is basically determined as the sweet spot 200.
According to the invention, the first light-emitting unit and the first light-receiving sensor which are arranged at the two ends of the long shaft of the frame body and the second light-emitting unit and the second light-receiving sensor which are arranged at the two ends of the short shaft are used for enabling the light rays emitted by the first light-emitting unit and the second light-emitting unit to be superposed in the positive direction area externally connected with the sweet spot, and the area is close to the sweet spot area, so that when a player hits tennis ball in the area, the sound generator emits the first prompt sound, thereby reminding the player to remember the current correct ball catching posture and swing mode, and achieving the training purpose through repeated training.
Optionally, the power supply module is controlled to be turned on or off by a power supply control switch 800 arranged on the racket handle 8, if the tennis racket is required to be used as a common racket, the power supply can be turned off by the power supply control switch 800, and then the first light-emitting unit and the second light-emitting unit do not emit light any more, so that the tennis racket is used as a common racket.
Alternatively, the first light-emitting unit 301 and the second light-emitting unit 501 are controlled to be turned on and off respectively by a first light-emitting unit control switch 801 and a second light-emitting unit control switch 802 provided on the racket shaft 8.
Since the sweet spot 200 is a circular area and the overlapped light area emitted by the first light emitting unit 301 and the second light emitting unit 501 is a square area externally connected to the sweet spot 200, there is a non-sweet center area near the edge of the square area, when hitting a tennis ball at this position, the sound generator 700 will also emit a first prompt sound, for accurately prompting the player, as shown in fig. 4, four independent net surfaces 201 are respectively connected to the non-overlapped areas of the sweet spot 200 and the externally connected square area, a pressure sensor 202 is arranged on each independent net surface 201, the pressure sensor 202 is in signal connection with the microprocessor, when the pressure sensor 202 detects pressure, the first light receiving sensor 401 does not receive the parallel light source transmitted by the first light transmitting port 302, and the second light receiving sensor 602 does not receive the parallel light source transmitted by the second light transmitting port 502, the microprocessor controls the sound generator 700 to emit a second prompt sound, when a player hits tennis ball at the position, the sound generator 700 can give out a second prompt sound to prompt the player that the current ball catching posture and swing mode need to be adjusted, so that the condition that the player always takes wrong postures is avoided, and the player can give out a first prompt sound when falling in the sweet spot 200, thereby further achieving the training purpose.
Optionally, a microprocessor control switch 803 for controlling the microprocessor to turn on or off is further disposed on the racket handle 8.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (5)

1. The utility model provides a training tennis racket, includes framework (1), face (2) and handle (8), its characterized in that still includes:
the first fixed box (300) is fixed at the first end of the long axis of the frame body (1), a first light emitting unit (301) is arranged in the first fixed box (300), one side end, close to the face (2), of the first fixed box (300) is provided with a first light transmission opening (302), the length of the first light transmission opening (302) is equal to the diameter of a sweet area (200) on the face (2), and light sources emitted by the first light emitting unit (301) can penetrate through the first light transmission opening (302) to form a plurality of clusters of parallel light sources parallel to the plane of the frame body (1);
the first bearing plate (400) is fixed at the second end of the long shaft of the frame body (1) and is symmetrically arranged with the first fixing box (300), a plurality of first light receiving sensors (401) which are arranged in parallel are arranged on the side surface of the first bearing plate (400) opposite to the first light transmitting opening (302), and the plurality of first light receiving sensors (401) respectively receive parallel light sources transmitted by the first light transmitting opening (302);
the second fixed box (500) is fixed at the first end of the short shaft of the frame body (1), a second light-emitting unit (501) is arranged in the second fixed box (500), one side end, close to the face (2), of the second fixed box (500) is provided with a second light-transmitting opening (502), the length of the second light-transmitting opening (502) is equal to the diameter of the sweet spot (200) on the face (2), and light sources emitted by the second light-emitting unit (501) can penetrate through the second light-transmitting opening (502) to form a plurality of clusters of parallel light sources parallel to the plane of the frame body (1);
the second bearing plate (600) is fixed at the second end of the short shaft of the frame body (1) and is arranged symmetrically to the second fixing box (500), a plurality of second light receiving sensors (601) which are arranged in parallel are arranged on the side face, opposite to the second light transmitting opening (502), of the second bearing plate (600), and the plurality of second light receiving sensors (601) respectively receive parallel light sources transmitted by the second light transmitting opening (502);
a sound generator (700) which is provided on the housing (1) and can generate a first warning sound;
a microprocessor which is respectively connected with the plurality of first light receiving sensors (401), the plurality of second light receiving sensors (602) and the sounder (700) through signals;
the power supply module is respectively and electrically connected with the first light-emitting unit (301), the second light-emitting unit (501), the sound generator (700) and the microprocessor;
when the first light receiving sensor (401) does not receive the parallel light source transmitted by the first light transmitting hole (302), and the second light receiving sensor (602) does not receive the parallel light source transmitted by the second light transmitting hole (502), the microprocessor controls the sound generator (700) to generate the first prompt sound.
2. A training tennis racket as claimed in claim 1, wherein said power module is controlled to be turned on or off by a power control switch (800) provided on said handle (8).
3. A training tennis racket as claimed in claim 1, wherein said first light emitting unit (301) and said second light emitting unit (501) are controlled to be turned on and off, respectively, by a first light emitting unit control switch (801) and a second light emitting unit control switch (802), respectively, which are provided on said racket shaft (8).
4. A training tennis racket as claimed in any one of claims 1 to 3, wherein said sweet spot (200) and the square region circumscribed by said sweet spot are connected with four independent net surfaces (201) respectively, each of said independent net surfaces (201) is provided with a pressure sensor (202), said pressure sensor (202) is in signal connection with said microprocessor, when said pressure sensor (202) detects pressure and said first light receiving sensor (401) does not receive the parallel light transmitted from said first light transmitting opening (302), and said second light receiving sensor (602) does not receive the parallel light transmitted from said second light transmitting opening (502), said microprocessor controls said sound generator (700) to generate a second warning sound.
5. A training tennis racket as claimed in claim 4, wherein said handle (8) is further provided with a microprocessor controlled switch (803) for controlling said microprocessor to turn on or off.
CN202110093497.6A 2021-01-22 2021-01-22 Training tennis racket Active CN112891874B (en)

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CN112891874B CN112891874B (en) 2022-03-25

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