CN201668939U - Table tennis electromagnetic transmitter - Google Patents
Table tennis electromagnetic transmitter Download PDFInfo
- Publication number
- CN201668939U CN201668939U CN2010201805274U CN201020180527U CN201668939U CN 201668939 U CN201668939 U CN 201668939U CN 2010201805274 U CN2010201805274 U CN 2010201805274U CN 201020180527 U CN201020180527 U CN 201020180527U CN 201668939 U CN201668939 U CN 201668939U
- Authority
- CN
- China
- Prior art keywords
- armature
- table tennis
- coil
- outer shell
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to sports training equipment. A table tennis electromagnetic transmitter is characterized in that an armature cover (1) is arranged on the outer shell (4) of an electromagnet; a coil (3) is arranged in the outer shell (4); an armature (2) is arranged in the middle of the coil; an armature push rod (8) is fixedly connected on the armature (2); a reset spring (5) is sleeved on the push rod (8); a pole shoe (6) is arranged in the outer shell (4); a transmitting pipe (10) is connected on the outer shell (4); the front end of the armature push rod is provided with an impact head (9); and table tennis balls (11) are injected from an inlet (12) on the transmitting pipe (10). The joint between the outer shell (4) and the pipe (10) is provided with a universal joint (7). The coil is fed into adjusted pulse voltage, the pole shoe produces a strong magnetic field to attract the armature, push the push rod to be impacted forwards and transmit the table tennis balls; after the magnetic field disappears, the spring pushes the armature back to an original position, the coil is electrified again and the process is repeated again and again. Driven by a servo motor, the universal joint changes the transmitting direction and angle every time.
Description
Technical field
The utility model belongs to the equipment of athletic training, a kind of specifically table tennis electromagnetism transmitter.
Background technology
The table tennis room of present athletic training venue, the table tennis transmitter of usefulness is to become different angles transmission table tennis with the motor rotation through the mechanism of complexity, its complex structure, the cost height, still artificial throwing trundles during the part table tennis training.Design a kind of simple in structurely, the electromagnetism transmitter that cost is low is necessary.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model proposes a kind of table tennis electromagnetism transmitter, it directly clashes into the transmission table tennis with the electromagnet rectilinear motion.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of table tennis electromagnetism transmitter, be provided with electromagnet, it is characterized in that armature lid (1) is installed on the shell (4) of electromagnet, shell (4) the inner chamber solenoid (3) of packing into, the armature (2) of packing in the coil (3), armature lifter (8) is connected on the armature (2), return spring (5) is enclosed within on the armature lifter (8), the electromagnet pole shoe (6) that will be provided with centre bore is again packed in the electromagnet casing (4), sending conduit (10) is connected on the electromagnet casing (4), the armature lifter front end is equipped with polyurethane bump head (9), table tennis inlet (12) injection that table tennis (11) is provided with from sending conduit (10).
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The utility model is specifically described by embodiment below in conjunction with accompanying drawing.
The specific embodiment
Shown in Figure 1, armature lid 1 is installed on the shell 4 of electromagnet, the shell 4 inner chambers solenoid 3 of packing into, the armature 2 of packing in the coil 3, armature lifter 8 is connected on the armature 2, and return spring 5 is enclosed within on the armature lifter 8, the electromagnet pole shoe 6 that will be provided with centre bore is again packed in the electromagnet casing 4, send conduit 10 and be connected on the electromagnet casing 4, the armature lifter front end is equipped with polyurethane bump 9, and table tennis 11 injects from the table tennis inlet 12 that sends conduit 10 and be provided with.
Electromagnet casing 4 is provided with universal joint 7 with the connecting portion that sends conduit 10.
Send into through adjusted pulse voltage for during work electromagnet coil 3, coil 3 gets the powerful magnetic field of electric generation, rapid adhesive armature 2, promote 9 impact forward of armature lifter 8 and bump, table tennis 11 is penetrated, following adjusted pulse voltage is zero, coil 3 dead electricity, magnetic field disappear, armature 2 is given reposition by return spring 5, next pulse voltage comes to launch again ... go round and begin again like this by instruction works, universal joint 7 changes the direction and the angle of each service under the drive of department's clothes small machine.
Claims (2)
1. table tennis electromagnetism transmitter, be provided with electromagnet, it is characterized in that armature lid (1) is installed on the shell (4) of electromagnet, shell (4) the inner chamber solenoid (3) of packing into, the armature (2) of packing in the coil (3), armature lifter (8) is connected on the armature (2), return spring (5) is enclosed within on the armature lifter (8), the electromagnet pole shoe (6) that will be provided with centre bore is again packed in the electromagnet casing (4), sending conduit (10) is connected on the electromagnet casing (4), the armature lifter front end is equipped with polyurethane bump head (9), table tennis inlet (12) injection that table tennis (11) is provided with from sending conduit (10).
2. a kind of table tennis electromagnetism transmitter according to claim 1 is characterized in that said electromagnet casing (4) and the connecting portion that sends conduit (10) are provided with universal joint (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201805274U CN201668939U (en) | 2010-04-28 | 2010-04-28 | Table tennis electromagnetic transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201805274U CN201668939U (en) | 2010-04-28 | 2010-04-28 | Table tennis electromagnetic transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668939U true CN201668939U (en) | 2010-12-15 |
Family
ID=43326353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201805274U Expired - Fee Related CN201668939U (en) | 2010-04-28 | 2010-04-28 | Table tennis electromagnetic transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668939U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743852A (en) * | 2012-07-20 | 2012-10-24 | 苏州大学 | Table tennis ball serving machine impact device |
| CN103949045A (en) * | 2014-05-08 | 2014-07-30 | 王宜志 | Electromagnetic ball pitching machine |
| CN103977552A (en) * | 2014-04-11 | 2014-08-13 | 浙江工业大学 | Football launching device used for Coriolis football device |
| CN108553865A (en) * | 2018-06-01 | 2018-09-21 | 永春康馨专利技术服务有限公司 | One kind of multiple hybrid service robots of power |
| CN109589581A (en) * | 2018-11-22 | 2019-04-09 | 郑智鹏 | A kind of trained table tennis ball-serving device |
| CN109999464A (en) * | 2019-01-21 | 2019-07-12 | 上海理工大学 | A kind of personification table tennis robot |
| CN110075504A (en) * | 2019-04-29 | 2019-08-02 | 合肥职业技术学院 | A kind of table tennis emitter |
| CN110639190A (en) * | 2019-09-03 | 2020-01-03 | 彭新宇 | Service equipment for table tennis training |
| CN111714861A (en) * | 2020-06-10 | 2020-09-29 | 浙大宁波理工学院 | Automatic table tennis service training system |
| CN111921180A (en) * | 2020-08-13 | 2020-11-13 | 徐真勇 | Top spin table tennis service robot |
| CN112675512A (en) * | 2020-12-30 | 2021-04-20 | 施晓平 | Physical training volleyball is with detaining ball trainer that has interference function before net |
-
2010
- 2010-04-28 CN CN2010201805274U patent/CN201668939U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743852A (en) * | 2012-07-20 | 2012-10-24 | 苏州大学 | Table tennis ball serving machine impact device |
| CN103977552A (en) * | 2014-04-11 | 2014-08-13 | 浙江工业大学 | Football launching device used for Coriolis football device |
| CN103949045A (en) * | 2014-05-08 | 2014-07-30 | 王宜志 | Electromagnetic ball pitching machine |
| CN108553865A (en) * | 2018-06-01 | 2018-09-21 | 永春康馨专利技术服务有限公司 | One kind of multiple hybrid service robots of power |
| CN109589581A (en) * | 2018-11-22 | 2019-04-09 | 郑智鹏 | A kind of trained table tennis ball-serving device |
| CN109999464A (en) * | 2019-01-21 | 2019-07-12 | 上海理工大学 | A kind of personification table tennis robot |
| CN110075504A (en) * | 2019-04-29 | 2019-08-02 | 合肥职业技术学院 | A kind of table tennis emitter |
| CN110075504B (en) * | 2019-04-29 | 2020-09-25 | 合肥职业技术学院 | Table tennis ball launching device |
| CN110639190A (en) * | 2019-09-03 | 2020-01-03 | 彭新宇 | Service equipment for table tennis training |
| CN110639190B (en) * | 2019-09-03 | 2021-03-05 | 彭新宇 | Service equipment for table tennis training |
| CN111714861A (en) * | 2020-06-10 | 2020-09-29 | 浙大宁波理工学院 | Automatic table tennis service training system |
| CN111921180A (en) * | 2020-08-13 | 2020-11-13 | 徐真勇 | Top spin table tennis service robot |
| CN112675512A (en) * | 2020-12-30 | 2021-04-20 | 施晓平 | Physical training volleyball is with detaining ball trainer that has interference function before net |
| CN112675512B (en) * | 2020-12-30 | 2021-12-21 | 云阳县龙角镇龙角小学 | Physical training volleyball is with detaining ball trainer that has interference function before net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20110428 |