CN210473002U - Table tennis rebound board, support frame and table tennis table thereof - Google Patents
Table tennis rebound board, support frame and table tennis table thereof Download PDFInfo
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- CN210473002U CN210473002U CN201920154582.7U CN201920154582U CN210473002U CN 210473002 U CN210473002 U CN 210473002U CN 201920154582 U CN201920154582 U CN 201920154582U CN 210473002 U CN210473002 U CN 210473002U
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Abstract
The utility model relates to a mechanical structure field, more specifically relates to a table tennis bounce-back board, table tennis bounce-back board include bounce-back board main part, sensor, be used for receiving sensor transmission signal and signal processing's treater, be used for the display that shows, display, sensor all are connected with the treater electricity, and hit the holding surface that the face is relative with beating, the sensor covers whole holding surface internal region. The utility model provides a table tennis bounce board, the sensor is installed on the holding surface through a detachable construction, the setting that display, sensor all are connected with the treater electricity for hit through the table tennis and hit the power, make the signal of telecommunication who utilizes the sensor to produce send the treater to, the display is given in the treater transmission, and to the signal of telecommunication that produces each time, the display adds up the count once. That is when table tennis striking table tennis bounce board, table tennis bounce board produces vibrations, glues the sensor at table tennis bounce board simultaneously and also produces vibrations for the sensor can produce pulse signal, then transmits the treater, and the treater carries out data processing, then shows through the display.
Description
Technical Field
The utility model relates to a mechanical structure field, more specifically relates to a table tennis rebound board, support frame and table tennis table thereof.
Background
The table tennis is regarded as a national ball of China and is very important for all people. Therefore, many players do the athlete, and the athlete needs a lot of exercises to improve the ball skill, and the athlete has been provided with coaches before, but the number and the energy of the coaches are limited. Therefore, the table tennis rebound board capable of partially replacing a coach is called a requirement.
The table tennis bounce board is a table tennis trainer which solves the problem that no person is accompanied in the table tennis training process or the problem that a certain training effect is achieved. Because in the practice process of table tennis, balls at certain angles are difficult to control by people for a long time, or training persons are difficult to train together for a long time, and a problem that manual counting is both tired and easy to remember is also existed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art at least a defect, provide a table tennis bounce-back board, the sensor covers whole supporting surface inner zone, the setting that display, sensor all are connected with the treater electricity for hit through the table tennis and beat, make the signal of telecommunication who utilizes the sensor to produce send the treater to, the display is given in the treater transmission, and to the signal of telecommunication that produces each time, the display adds up the count once. That is to say when table tennis striking table tennis bounce board, table tennis bounce board produced vibrations, and the sensor that covers whole holding surface inner zone simultaneously also produced vibrations for the sensor can produce pulse signal, then transmits for the treater, and the singlechip carries out data processing, then shows through the display.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a table tennis bounce board, table tennis bounce board includes bounce board main part, sensor, is used for receiving sensor transmission signal and signal processing's treater, is used for the display that shows, display, sensor all are connected with the treater electricity, bounce board main part include the back be connected hit the face of beating and with hit the face of beating relative holding surface, the sensor covers whole holding surface inner zone.
The utility model provides a table tennis bounce-back board, the sensor covers whole supporting surface inner zone territory, the setting that display, sensor all are connected with the treater electricity for hit through the table tennis and hit and beat, make the signal of telecommunication that utilizes the sensor to produce send the treater to, the display is given in the treater transmission, and to the signal of telecommunication that produces each time, the display adds up the count once. That is when table tennis striking table tennis bounce board, table tennis bounce board produces vibrations, glues the sensor at table tennis bounce board simultaneously and also produces vibrations for the sensor can produce pulse signal, then transmits the treater, and the treater carries out data processing, then shows through the display.
Preferably, the processor and the display are both arranged on the top or the side of the rebounding plate main body. The arrangement in which both the processor and the display are mounted on the top or side of the rebounding panel main body is preferable, and there is no restrictive regulation as long as the display is mounted on the number that can be clearly seen, and the processor is mainly mounted at a position that is not easily broken.
Preferably, a card slot for installing the display is arranged on the supporting surface. This is provided to facilitate quick installation of the display. Preferably, the size of the card slot matches the size of the contact mounting of the display.
Preferably, the sensor is a piezoelectric sensor or a vibration sensor, the processor is a single chip microcomputer processor, and the display is a four-digit common anode nixie tube. The sensor is a piezoelectric sensor or a vibration sensor, and is mainly used for sensing a vibration signal more accurately in the process of hitting the table tennis. These settings are preferred and not intended to be limiting.
Preferably, the singlechip processor is an 89C51 singlechip and comprises pins P32, P33, P34, P35, P36 and P21, and the pins P32, P33 and P34 are respectively connected with three connecting ends of the four-bit common anode nixie tube; pin P35 is connected to the counter start key loop, pin P36 is connected to the display clear key loop, and pin P21 is electrically connected to the sensor. This is provided to provide an efficient control and connection circuit.
Preferably, the rebounding panel main body is of an integrally formed structure. This is provided to avoid the occurrence of interfaces by multiple processes and thus deterioration of performance.
The utility model also provides an installation the support frame of table tennis rebound board, table tennis rebound board passes through detachable construction and is connected with the support frame. Therefore, the support frame capable of randomly placing the table tennis rebound board is provided. This is provided for convenience.
Preferably, the detachable structure comprises a screw structure, a slot structure or a snap structure. The arrangement is to install the table tennis rebound board quickly. Wherein the screw structure, the slot structure or the snap structure are preferred and not restrictive.
The utility model also provides a table tennis table of support frame of installation table tennis rebound board, the joint can be dismantled with the table tennis table to the support frame through the anchor clamps structure. The arrangement is that the support frame is fast clamped with the ping-pong table 7.
Preferably, the clamp structure is provided with a second clamping groove and a rotating screw for adjusting the size of the opening of the second clamping groove. The arrangement is mainly used for adapting to the table tennis tables with different thicknesses, and the universality is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a table tennis bounce board, support frame and table tennis table, the sensor covers whole support surface inner zone territory, the setting that display, sensor all are connected with the treater electricity, make hit through the table tennis and hit, make the signal of telecommunication who utilizes the sensor to produce send the treater, the treater is given for the display, to the signal of telecommunication that produces each time, the display adds up the count once, also be exactly when table tennis striking table tennis bounce board, table tennis bounce board produces vibrations, the sensor that covers whole support surface inner zone territory also produces vibrations simultaneously, make the sensor can produce pulse signal, then transmit for the treater, the singlechip carries out data processing, then show through the display, through providing support frame and table tennis table, thereby better table tennis training equipment is provided, ① four-digit LED automatic display batting number of times has following advantage, the real-time is good, the timeliness is good, ② table tennis bounce board is convenient to install the place that has the table tennis table, it is simple and convenient, ③ electronic digital information produces simple digital information feedback, supplementary player trains ④, satisfy the long-distance table tennis table and the supplementary skill that can install and remove the long-distance table.
Drawings
Fig. 1 is a schematic view of the table tennis rebounding plate of the present invention.
Fig. 2 is a schematic circuit diagram of the table tennis rebounding board of the present invention.
Fig. 3 is a schematic structural diagram of a table tennis rebound board.
Fig. 4 is a schematic structural diagram of the display.
Fig. 5 is a schematic structural view of the support frame.
Fig. 6 is a schematic structural view of a table tennis table provided with a support frame for a table tennis rebounding plate.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Example one
Fig. 1 to 4 show a first embodiment of a table tennis rebounding panel of the present invention, the table tennis rebounding panel includes a rebounding panel main body 1, a sensor 2, a processor 3 for receiving transmission signals of the sensor 2 and processing signals, and a display 4 for displaying, wherein the display 4 and the sensor 2 are electrically connected to the processor 3, the rebounding panel main body 1 includes a hitting surface 11 and a supporting surface 12 connected to the back, and the sensor 2 covers the inner region of the whole supporting surface 12. Sensor 2 covers whole holding surface 12 inner region, and display, sensor all with the setting that the treater is connected electrically for hit through the table tennis, make the signal of telecommunication who utilizes the sensor to produce send the treater to, the display is transmitted in the treater, and to the signal of telecommunication that produces each time, the display counts once to accumulating. That is to say when table tennis striking table tennis bounce board, table tennis bounce board produced vibrations, and the sensor that covers whole holding surface 12 inner zone simultaneously also produced vibrations for the sensor can produce pulse signal, then transmits for the treater, and the singlechip carries out data processing, then shows through the display.
Wherein, the processor 3 and the display 4 are both arranged on the top or the side of the rebounding board main body 1. The arrangement in which both the processor and the display are mounted on the top or side of the rebounding panel main body is preferable, and there is no restrictive regulation as long as the display is mounted on the number that can be clearly seen, and the processor is mainly mounted at a position that is not easily broken.
In addition, the sensor 2 is a piezoelectric sensor or a vibration sensor, the processor 3 is a single chip microcomputer processor, and the display 4 is a four-digit common anode nixie tube. The sensor is a piezoelectric sensor or a vibration sensor, and is mainly used for sensing a vibration signal more accurately in the process of hitting the table tennis. These settings are preferred and not intended to be limiting.
The singlechip processor is an 89C51 singlechip and comprises pins P32, P33, P34, P35, P36 and P21, and the pins P32, P33 and P34 are respectively connected with three connecting ends of the four-bit common anode nixie tube; pin P35 is connected to the counter start key loop, pin P36 is connected to the display 4 clear key loop, and pin P21 is electrically connected to the sensor 2. This is provided to provide an efficient control and connection circuit.
In addition, the rebound board main body 1 is an integrally molded structure. This is provided to avoid the occurrence of interfaces by multiple processes and thus deterioration of performance.
Example two
Fig. 5 shows a second embodiment of the support frame for a table tennis rebounding board of the present invention, wherein the table tennis rebounding board is connected with the support frame 6 through a detachable structure 5. Therefore, the support frame capable of randomly placing the table tennis rebound board is provided. This is provided for convenience.
Wherein, detachable construction includes screw thread structure, slot structure or buckle structure. This arrangement is intended to achieve quick assembly and disassembly. In this embodiment, the detachable structure 5 is a slot structure, and the slot structure includes a board 51 disposed on the table tennis rebounding board and a slot 52 mounted on the supporting frame 6.
In addition, the supporting frame 6 includes an adjusting joint for adjusting the angle of the slot 52, a front-rear adjusting rod 63 for adjusting the front-rear distance of the slot 52 relative to the clamp structure 8, and a height adjusting rod 64 for adjusting the height of the slot 52 relative to the clamp structure 8. The adjusting joint comprises a horizontal first adjusting joint 61 and an inclination angle second adjusting joint 62 which are connected with each other, and the first adjusting joint 61 and the second adjusting joint 62 are of disc-shaped structures and can rotate to adjust angles. First regulation joint 61, second regulation joint 62 all are equipped with the angle display, and the angle display is including locating angle scale and angle alignment line.
The front and rear adjusting rods 63 and the height adjusting rods 64 are fixed through connecting clamps, the elastic knobs are arranged on the connecting clamps, the connecting clamps are loosened through rotating the elastic knobs, the front and rear adjusting rods 63 and the height adjusting rods 64 can be changed into a free state, and the elastic knobs can be screwed again after the length is adjusted to fix the front and rear adjusting rods. The front and rear adjustment rods 63 and the height adjustment rods 64 are each provided with a length display comprising length scales and length alignment lines provided on the rod body.
The first adjusting joint 61, the second adjusting joint 62, the front and rear adjusting rod 63 and the height adjusting rod 64 can adjust the angle position of the rebound board 1 in all directions, and the adaptability during training is improved. The angle display and the length display can be convenient for athletes to record and adjust the angle position of the rebound board for training, so that the training is more accurate.
EXAMPLE III
As shown in fig. 6, the support frame of the table tennis table of the support frame of the table tennis rebounding board of the present invention is a second embodiment, and the support frame is detachably connected to the table tennis table 7 through a clamp structure 8. The arrangement is that the support frame is fast clamped with the ping-pong table 7.
The clamp structure 8 is provided with a second engaging groove 81 and a rotating screw 82 for adjusting the opening size of the second engaging groove 81. The arrangement is mainly used for adapting to the table tennis tables with different thicknesses, and the universality is improved.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a table tennis rebounding board, its characterized in that, table tennis rebounding board includes rebounding board main part (1), sensor (2), is used for receiving sensor (2) transmission signal and signal processing's treater (3), is used for the display (4) that show, display (4), sensor (2) all are connected with treater (3) electricity, rebounding board main part (1) include the hitting face that is connected at the back and with hit the relative holding surface (12) of face, sensor (2) cover whole holding surface (12) inner region.
2. The table tennis rebounding panel according to claim 1, wherein the processor (3) and the display (4) are both mounted on the top or the side of the rebounding panel main body (1).
3. Table tennis rebounding panel according to claim 1, characterized in that said supporting surface (12) is provided with a slot (121) for mounting a display (4).
4. The table tennis rebounding panel of claim 3, wherein the sensor (2) is a piezoelectric sensor or a vibration sensor, the processor (3) is a single chip processor, and the display (4) is a four-bit common anode nixie tube.
5. The table tennis rebounding panel of claim 4, wherein the single-chip microcomputer processor is an 89C51 single-chip microcomputer and comprises pins P32, P33, P34, P35, P36 and P21, and the pins P32, P33 and P34 are respectively connected with three connecting ends of a four-bit common anode nixie tube; the pin P35 is connected with the counter start key loop end, the pin P36 is connected with the screen clearing key loop of the display (4), and the pin P21 is electrically connected with the sensor (2).
6. Table tennis rebounding panel according to claim 1, characterized in that said rebounding panel body (1) is of an integrally formed structure.
7. A support frame for mounting a table tennis rebounding panel according to any one of claims 1 to 6, wherein the table tennis rebounding panel is connected with the support frame (6) through a detachable structure (5).
8. The support frame of table tennis rebounding panel according to claim 7, wherein the detachable structure (5) comprises a screw structure, a slot structure or a snap structure.
9. Table tennis table provided with a support frame for table tennis rebounding panels according to claim 8, wherein the support frame is detachably connected to the table tennis table (7) by means of a clamp structure (8).
10. The table tennis table of the support frame of the table tennis rebounding panel of claim 9, wherein the clamp structure (8) is provided with a second engaging groove (81) and a rotating screw (82) for adjusting the opening size of the second engaging groove (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154582.7U CN210473002U (en) | 2019-01-29 | 2019-01-29 | Table tennis rebound board, support frame and table tennis table thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154582.7U CN210473002U (en) | 2019-01-29 | 2019-01-29 | Table tennis rebound board, support frame and table tennis table thereof |
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| CN210473002U true CN210473002U (en) | 2020-05-08 |
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| CN201920154582.7U Active CN210473002U (en) | 2019-01-29 | 2019-01-29 | Table tennis rebound board, support frame and table tennis table thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170156A (en) * | 2019-01-29 | 2019-08-27 | 广东工业大学 | A kind of table tennis rebound plate, support frame and its ping-pong table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170156A (en) * | 2019-01-29 | 2019-08-27 | 广东工业大学 | A kind of table tennis rebound plate, support frame and its ping-pong table |
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