CN205235338U - Table tennis ball dispenser - Google Patents
Table tennis ball dispenser Download PDFInfo
- Publication number
- CN205235338U CN205235338U CN201521110954.4U CN201521110954U CN205235338U CN 205235338 U CN205235338 U CN 205235338U CN 201521110954 U CN201521110954 U CN 201521110954U CN 205235338 U CN205235338 U CN 205235338U
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- table tennis
- motor
- funnel
- tennis ball
- 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 provides a table tennis ball dispenser, including a support base, supporting seat profile designing is right -angle trapezoid -shaped, supporting seat surface connections has a stay tube, the stay tube endotheca is equipped with a connecting pipe, the connecting pipe lower extreme sets up in the stay tube and through fastening nut and stay tube fastening connection, a connecting pipe upper end and a funnel are connected, be provided with the motor in the funnel, be provided with four connecting rods on the motor output shaft, connecting rod one end and motor are connected, the connecting rod other end and tipping bucket are connected, the funnel lower extreme is provided with the internal thread, the internal thread is mutually supported with the external screw thread that sets up outer wall on S type slip pipe, S type slip pipe lower extreme sets up in the supporting seat top. The utility model discloses simple structure, convenient operation, the suitable popularization.
Description
Technical field
The utility model relates to physical training technical field, is specifically related to a kind of table tennis ball serving device.
Background technology
Existing table tenning ball servicing machine is all somewhat expensive, and general school, venue can not be bought. If separatelyA people carries out training mate, and cost is too high, if there is no training mate, is singlely difficult to carry out training and operation. So existingBe badly in need of a low price, simple and practical table tennis ball serving device.
Patent 201520339689.0 discloses the simple and easy ball serving device of a kind of table tennis, comprises ping-pong table,On described ping-pong table, be provided with net, it is characterized in that, on described ping-pong table, be provided with a supporting seat,Described supporting seat Section Design isosceles trapezoid shape, described supporting seat upper surface is connected with a bearing, described bearingOn be connected with a stay pipe, in described stay pipe, be set with a L-type support bar, described L-type support bar lower endBe arranged in stay pipe and by clamp nut and carry out fastening fixing, L-type post upper is connected with a funnel,Described hopper outlet is arranged on supporting seat hypotenuse top. The beneficial effect of this utility model is that ball serving device passes throughOne motor drives four tipping buckets to be rotated, and then table tennis drops one by one on the inclined-plane of supporting seat,By inclined-plane, the direction of ball is changed like this, become service forward, thereby realize existing service robotFunction. The height that the stay pipe arranging and support bar are realized funnel can regulate, thereby can change serviceSpeed.
But there is following shortcoming in this patent: 1, cannot be used for table tennis training, 2, the ball that sends is straight lineBall, can not send screw.
Utility model content
The purpose of this utility model is to provide a kind of table tennis ball serving device, can facilitate by the utility modelThe single table tennis training that carries out, not only can send straight shot and can also send screw.
The purpose of this utility model is achieved through the following channels:
A kind of table tennis ball serving device, comprises supporting seat, it is characterized in that, described supporting seat Section Design is straightAngle trapezoidal shape, described supporting seat upper surface is connected with a stay pipe, is set with a tube connector in described stay pipe,Described tube connector lower end is arranged in stay pipe and is fastenedly connected by clamp nut and stay pipe, on tube connectorEnd is connected with a funnel, in described funnel, is provided with motor, is provided with four connections on described motor output shaftBar, described connecting rod one end is connected with motor, and the connecting rod other end is connected with tipping bucket, and establish described funnel lower endBe equipped with internal thread, described internal thread cooperatively interacts with the external screw thread that is arranged on S type slip pipe upper end outer wall, described SType slip pipe lower end is arranged on supporting seat top.
As the further optimization of this programme, described supporting seat is arranged with at least three support columns, describedDagger lower end is provided with roller, on described roller, is provided with alignment pin.
As the further optimization of this programme, between support column, connect by reinforcement.
As the further optimization of this programme, in described supporting seat, be provided with battery, described battery passes throughWire and motor Electricity Federation, be provided with switch on described wire, and described switch is arranged on tube connector outer wall.
The utility model beneficial effect:
Service robot of the present utility model drives four tipping buckets to be rotated by a motor, then one of table tennisOne is dropped on the inclined-plane of supporting seat, by inclined-plane, the direction of ball is changed like this, becomes forwardService, thus realize the function of existing service robot. It is vertical that the S type slip pipe arranging can fall table tennisDirection becomes the direction with rotation, the straight service of prior art relatively, and the utility model both can have been sent out directlyThread ball is backed out S type slip pipe, also can twist service, so more practical. The utility model structureSimply, easy to operate, suitable popularization.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model S type slip pipe syndeton schematic diagram;
In figure, 1, support column, 2, roller, 3, alignment pin, 4, reinforcement, 5, supporting seat, 6, tiltedlyLimit, 7, stay pipe, 8, tube connector, 9, switch, 10, funnel, 11, S type slip pipe, 12, motor,13, clamp nut, 14, battery, 15, wire, 16, connecting rod, 17, tipping bucket, 18, internal thread,19, external screw thread.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As depicted in figs. 1 and 2, a kind of table tennis ball serving device, comprises supporting seat 5, and described supporting seat section is establishedCount right-angled trapezium shape, described supporting seat upper surface is connected with a stay pipe 7, in described stay pipe, is set with oneTube connector 8, described tube connector lower end is arranged in stay pipe and by clamp nut 13 and the fastening company of stay pipeConnect, tube connector upper end is connected with a funnel 10, is provided with motor 12, described motor output shaft in described funnelOn be provided with four connecting rods 16, described connecting rod one end is connected with motor, the connecting rod other end and tipping bucket 17Connect, described funnel lower end is provided with internal thread 18, described internal thread and being arranged on outside S type slip pipe 11 upper endsThe external screw thread 19 of wall cooperatively interacts, and described S type slip pipe lower end is arranged on supporting seat top.
As the further optimization of this programme, described supporting seat is arranged with at least three support columns 1, describedDagger lower end is provided with roller 2, is provided with alignment pin 3 on described roller.
As the further optimization of this programme, between support column, connect by reinforcement 4.
As the further optimization of this programme, in described supporting seat, be provided with battery 14, described battery is logicalCross wire 15 and motor Electricity Federation, be provided with switch 9 on described wire, described switch is arranged on tube connector outer wallOn.
Specific works principle:
As depicted in figs. 1 and 2, motor drives connecting rod to rotate, and connecting rod drives tipping bucket to rotate, and turns overWhen bucket is mobile, table tennis will fall along hopper outlet, in the time of table tennis contact supporting seat hypotenuse 6, and table tennisBall changes direction, and become service state forward, thereby realize the function of service robot, if think straight along the table service,Only S type slip pipe need to be spun on to funnel lower end. In order to improve the speed of service, the utility modelThe funnel of design regulates by stay pipe and support bar.
The above be only detailed description of the invention of the present utility model, but protection domain of the present utility model alsoBe not limited to this, any those of ordinary skill in the art in the disclosed technical scope of the utility model,The variation that can expect without creative work or replacement, all should be encompassed in protection domain of the present utility model itIn. Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a table tennis ball serving device, comprises supporting seat, it is characterized in that, described supporting seat Section Design isRight-angled trapezium shape, described supporting seat upper surface is connected with a stay pipe, is set with a connection in described stay pipePipe, described tube connector lower end is arranged in stay pipe and is fastenedly connected by clamp nut and stay pipe, connectsPipe upper end is connected with a funnel, in described funnel, is provided with motor, is provided with four on described motor output shaftConnecting rod, described connecting rod one end is connected with motor, and the connecting rod other end is connected with tipping bucket, under described funnelEnd is provided with internal thread, and described internal thread cooperatively interacts with the external screw thread that is arranged on S type slip pipe upper end outer wall,Described S type slip pipe lower end is arranged on supporting seat top.
2. a kind of table tennis ball serving device as claimed in claim 1, is characterized in that: described supporting seat is divided intoBe equipped with at least three support columns, described support column lower end is provided with roller, on described roller, is provided with alignment pin.
3. a kind of table tennis ball serving device as claimed in claim 2, is characterized in that: between support column, pass throughReinforcement connects.
4. a kind of table tennis ball serving device as claimed in claim 2, is characterized in that: in described supporting seat, establishBe equipped with battery, described battery, by wire and motor Electricity Federation, is provided with switch on described wire, described inSwitch is arranged on tube connector outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110954.4U CN205235338U (en) | 2015-12-23 | 2015-12-23 | Table tennis ball dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110954.4U CN205235338U (en) | 2015-12-23 | 2015-12-23 | Table tennis ball dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235338U true CN205235338U (en) | 2016-05-18 |
Family
ID=55934419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110954.4U Expired - Fee Related CN205235338U (en) | 2015-12-23 | 2015-12-23 | Table tennis ball dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930080A (en) * | 2018-01-08 | 2018-04-20 | 梧州学院 | A kind of table tennis is practised a ball game machine |
-
2015
- 2015-12-23 CN CN201521110954.4U patent/CN205235338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930080A (en) * | 2018-01-08 | 2018-04-20 | 梧州学院 | A kind of table tennis is practised a ball game machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161223 |