CN212817995U - Table tennis service robot - Google Patents
Table tennis service robot Download PDFInfo
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- CN212817995U CN212817995U CN202020476939.6U CN202020476939U CN212817995U CN 212817995 U CN212817995 U CN 212817995U CN 202020476939 U CN202020476939 U CN 202020476939U CN 212817995 U CN212817995 U CN 212817995U
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- 230000000903 blocking effect Effects 0.000 claims description 56
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a table tennis service robot belongs to table tennis training equipment, including setting up the device of crossing at the service robot ball mouth, cross the ball device and include stop part and reset part, a stop part tip shelters from the service robot ball mouth, and reset part and stop part fixed connection still include counting assembly, and counting assembly sets up and keeps away from service robot ball mouth one end in the stop part, the utility model discloses a cross two balls of restriction table tennis service robot ball in succession of ball device play, improved the service robot ball effect of table tennis service robot, be of value to the user and train better, obtained more accurate count through modified counting assembly.
Description
Technical Field
The utility model relates to a table tennis service robot, especially a table tennis service robot, which belongs to table tennis training equipment.
Background
The table tennis sport is popular ball sports in the world, is light-weight sport for building body, strengthening brain, relieving pressure and cultivating sentiment, has the characteristics of easy operation, suitability for both the old and the young and small sport demand, and has appeared in the market for meeting the requirements of table tennis hitting training. The counting device in the prior table tennis serving machine is generally arranged at the bottom of the whole serving structure, on a gear of a serving motor or at other positions, the prior counting device has the defect of inaccurate counting, when balls are not continuous or no balls exist in a ball path of the serving machine, the counting device cannot distinguish the counting, and the phenomenon that the actual serving number and the counting device count differently occurs. The existing pitching machine can continuously shoot two balls when pitching, and the training effect is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a table tennis service robot.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a table tennis service robot comprises a service robot body, a table tennis ball outlet, a table tennis ball inlet, a table tennis ball outlet, a table tennis ball collecting device and a table tennis ball collecting device, wherein the table tennis ball outlet is arranged at the table tennis ball outlet of the table tennis service robot body; the resetting part is fixedly connected with the blocking part and further comprises a counting device, and the counting device is arranged at one end, far away from the ball outlet of the pitching machine, of the blocking part.
The utility model discloses technical scheme's further improvement lies in: the counting device is a Hall sensor, and the triggering magnetic sheet is arranged at one end of the blocking part close to the counting device.
The utility model discloses technical scheme's further improvement lies in: the counting device is a photoelectric counting sensor.
The utility model discloses technical scheme's further improvement lies in: the counting device is a pressure sensor.
The utility model discloses technical scheme's further improvement lies in: the blocking part is arranged at one end of the ball outlet of the pitching machine and is arc-shaped.
The utility model discloses technical scheme's further improvement lies in: the reset part is a spring.
The utility model discloses technical scheme's further improvement lies in: one end of the resetting part is fixedly connected with the blocking part, and the other end of the resetting part is fixedly connected with the side wall of the ball outlet of the pitching machine.
The utility model discloses technical scheme's further improvement lies in: one end of the reset part is fixedly connected with the blocking part, and the other end of the reset part is fixedly connected with the counting device.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the ball passing device comprises a blocking part, a resetting part and a counting device, two balls are prevented from being continuously shot by the pitching machine when the pitching machine serves balls through the cooperation of the blocking part and the resetting part, and an accurate counting result is obtained through the arrangement of the counting device at a ball outlet of the pitching machine. When the counting device is a Hall sensor, counting and table tennis ball discharging are synchronous by arranging the trigger magnetic sheet, and an accurate counting result is obtained. When the counting device is set as a photoelectric counting sensor, the blocking part is used for blocking the counting device to judge that the table tennis ball passes through and count to obtain an accurate counting result. When the counting device is set as a pressure sensor, the passing of the table tennis balls is judged through the pressure given to the counting device by the blocking part or the resetting part, and the counting result is accurately obtained. One end of the blocking part is rectangular, and when the other end of the blocking part is arc-shaped, the friction between the blocking part and the table tennis ball is reduced by the arc-shaped end, so that the service life of the blocking part is prolonged. The reset part is a spring with long service life and good reset effect.
Drawings
FIG. 1 is an unexcited schematic view of the present invention;
fig. 2 is a schematic diagram of the trigger state of the present invention;
fig. 3 is a schematic view of embodiment 2 of the present invention;
fig. 4 is a schematic view of embodiment 2 of the present invention;
wherein, 1, stop part, 2, reset part, 3, counting assembly, 4, play ball mouth, 5, trigger magnetic sheet.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
In the preferred scheme, the counting device 3 is a Hall sensor arranged at one end of the blocking part 1 far away from the outlet of the pitching machine, and when the blocking part 1 partially blocks the pitching machine outlet 4, one end of the blocking part 1 far away from the outlet of the pitching machine partially blocks the counting device 3. The end part of one end of the blocking part 1, which is far away from the outlet of the pitching machine, is provided with a triggering magnetic sheet 5. When table tennis passes through ball outlet 4, blocking part 1 is shifted out service robot ball outlet 4 by the extrusion of table tennis, triggers magnetic sheet 5 and follows blocking part 1 and remove and keep away from counting assembly 3, and hall sensor triggers and transmits the count signal to receiving arrangement count, and the table tennis passes through service robot ball outlet 4 smoothly. After the table tennis passes through the service robot ball outlet 4, the blocking part 1 is dragged by the resetting part 2 to reset to the blocking part 1 to partially shield the service robot ball outlet 4, and the triggering magnetic sheet 5 is reset to the Hall sensor of the counting device 3 along with the blocking part 1.
The embodiment 2 of the utility model also has a second implementation mode as shown in figure 4, a ball outlet 4 of the spring one end fixed connection pitching machine and a blocking part 1 of the spring other end fixed connection. When table tennis passes through ball outlet 4, stopping part 1 is shifted out service robot ball outlet 4 by the extrusion of table tennis, and stopping part 1 drives the spring and moves to pressure sensor direction, and the spring extension, stopping part 1 contact pressure sensor and give pressure sensor pressure, and pressure sensor triggers the count. After the table tennis passes through the ball outlet 4 of the ball serving machine, the spring automatically contracts to drive the blocking part 1 to partially shield the outlet of the ball serving machine from the blocking part 1.
The embodiment 3 is different from the embodiment 1 mainly in that when the counting device 3 is a photoelectric sensor and the counting device 3 is arranged as a photoelectric counting sensor, the blocking part 1 blocks the counting device 3 to judge the passing of the table tennis balls and count the table tennis balls, so that an accurate counting result is obtained. Counting assembly 3 is that photoelectric sensor sets up and keeps away from service robot export one end at blocking part 1, and when blocking part 1 part sheltered from service robot output mouth 4, blocking part 1 kept away from service robot export one end and sheltered from counting assembly 3. When table tennis passes through ball outlet 4, blocking portion 1 is shifted out service robot ball outlet 4 by the extrusion of table tennis, and blocking portion 1 removes and keeps away from counting assembly 3, and photoelectric sensor triggers and transmits the count signal to receiving arrangement count, and the table tennis passes through service robot ball outlet 4 smoothly. After the table tennis passes through the ball outlet 4 of the pitching machine, the blocking part 1 is dragged by the resetting part 2 to reset to the blocking part 1 to partially shield the ball outlet 4 of the pitching machine, and the blocking part 1 resets to the photoelectric sensor of the counting device 3 to shield the photoelectric sensor.
Claims (8)
1. A table tennis service robot, its characterized in that: the ball passing device comprises a blocking part (1) and a resetting part (2), wherein one end of the blocking part (1) is telescopically arranged at the edge position of the ball outlet (4) of the pitching machine, and the end part of the blocking part (1) partially shields the ball outlet (4) of the pitching machine; reset portion (2) with block portion (1) fixed connection, still include counting assembly (3), counting assembly (3) set up block portion (1) is kept away from service robot outlet (4) one end.
2. The table tennis service robot of claim 1, wherein: the counting device (3) is a Hall sensor, and the triggering magnetic sheet (5) is arranged at one end, close to the counting device (3), of the blocking part (1).
3. The table tennis service robot of claim 1, wherein: the counting device (3) is a photoelectric counting sensor.
4. The table tennis service robot of claim 1, wherein: the counting device (3) is a pressure sensor.
5. The table tennis service robot of claim 1, wherein: one end of the blocking part (1) arranged at the ball outlet (4) of the pitching machine is arc-shaped.
6. The table tennis service robot of claim 1, wherein: the reset part (2) is a spring.
7. The table tennis service robot of claim 6, wherein: one end of the resetting part (2) is fixedly connected with the blocking part (1), and the other end of the resetting part is fixedly connected with the side wall of the ball outlet (4) of the pitching machine.
8. The table tennis service robot of claim 6, wherein: one end of the reset part (2) is fixedly connected with the blocking part (1), and the other end of the reset part is fixedly connected with the counting device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476939.6U CN212817995U (en) | 2020-04-03 | 2020-04-03 | Table tennis service robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476939.6U CN212817995U (en) | 2020-04-03 | 2020-04-03 | Table tennis service robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212817995U true CN212817995U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020476939.6U Active CN212817995U (en) | 2020-04-03 | 2020-04-03 | Table tennis service robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212817995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028790A (en) * | 2021-11-10 | 2022-02-11 | 上海创屹科技有限公司 | Table tennis service robot |
-
2020
- 2020-04-03 CN CN202020476939.6U patent/CN212817995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028790A (en) * | 2021-11-10 | 2022-02-11 | 上海创屹科技有限公司 | Table tennis service robot |
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Effective date of registration: 20240415 Address after: 12-1-1,12-2-1, No. 8 Huaxin Road, Science and Technology Park, Beichen Economic and Technological Development Zone, Beichen District, Tianjin, 300412 Patentee after: HANGCHENG (TIANJIN) TECHNOLOGY CO.,LTD. Country or region after: China Address before: Room c104-c106, 1st floor, block C, Dongli Creative Industrial Park, 3699 Waihuan East Road, Dongli District, Tianjin Patentee before: TIANJIN LIKE AODE TABLE TENNIS INTELLIGENT SYSTEM TECHNOLOGY Co.,Ltd. Country or region before: China |