CN202061342U - Rolling slide way for table tennis serving machine - Google Patents
Rolling slide way for table tennis serving machine Download PDFInfo
- Publication number
- CN202061342U CN202061342U CN2011200557572U CN201120055757U CN202061342U CN 202061342 U CN202061342 U CN 202061342U CN 2011200557572 U CN2011200557572 U CN 2011200557572U CN 201120055757 U CN201120055757 U CN 201120055757U CN 202061342 U CN202061342 U CN 202061342U
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- CN
- China
- Prior art keywords
- ball
- alley
- bulb
- table tennis
- spin
- 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 rolling slide way for a table tennis serving machine. Cross walls and vertical walls are connected to form a ball way of the table tennis serving machine, and a plurality of rolling balls which are in arc-shaped arrangement are mounted between the two vertical walls via a rolling ball shaft. The rolling balls are spherical, spherically cylindrical or dumbbell-shaped and can freely roll along an axis. The table tennis serving machine with the slide way has the advantages that friction resistance is low, balls pass through the rolling slide way easily, abrasion is low, the balls are not easy to be jammed, and the service life is long. The rolling slide way for the table tennis serving machine is suitable for serving table tennis balls.
Description
Technical field
The utility model provides the table tenning ball servicing machine rolling slideway of the instrument field of sports.
Background technology
[0002] before the utility model proposes, the autumn slideway bottom that is used to launch the service robot of table tennis is the slip curved surface, in long-term use, often be subjected to the friction of ball and wear and tear, cause the card ball, especially damaged ball or dirty ball are difficult to especially by, influence service effect.
Summary of the invention
In order to overcome the existing not anti abrasive shortcoming of table tenning ball servicing machine slideway, the utility model provides table tenning ball servicing machine rolling slideway.This slideway passes through and anti abrasive technical problem smoothly by a plurality of spin solution tablees tennis are set in slideway.
The scheme that the utility model technical solution problem is adopted is: be equipped with on service robot and dial the ball wheel, be provided with alley at group ball wheel downside, be connected with into bulb in alley one side, go into the goal mouth of bulb top for opening wide, opposite side at alley is connected with out bulb, go out the ball mouth of bulb top for opening wide, be provided with and go into bulb and go out the alley 4 that the bulb two ends communicate dialling ball wheel bottom, the alley bottom is the alley wall, connect and compose by cross wall and wall, between two walls, a plurality of spin along arc shooting are installed by the spin axle.
Spin is sphere, goalpost shape or dumb-bell shape shape, and spin can freely be rolled along the axle center.
Spherical ball is arranged on by on many walls that are arranged in parallel.
It is little that good effect, the service robot that the utility model slideway is housed have frictional resistance, and ball passes through easily, and it is little to wear and tear, and is not easy the card ball, the advantage of long service life.Suit to use as table tennis ball serving.
Description of drawings
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model spherical ball structure chart;
Fig. 3 is the utility model goalpost shape spin structure chart;
Fig. 4 is the utility model dumb-bell shape spin structure chart;
Fig. 5 is provided with state diagram for the utility model spin in slideway.
Among the figure, 1. group ball wheel is 2. gone into bulb, and the 2.1. goal mouth 3. goes out bulb, 3.1. ball mouth, 4. alley, 5. alley wall, 5.1 spin, 5.2. spin axle, 5.3. alley wall.
The specific embodiment
According to the figure, on service robot, be equipped with and dial ball wheel 1, be provided with alley 4 at group ball wheel downside, be connected with into bulb 2 in alley one side, go into the goal mouth 2.1 of bulb top for opening wide, opposite side at alley is connected with out bulb 3, go out the ball mouth 3.1 of bulb top for opening wide, be provided with and go into bulb and go out the alley 4 that the bulb two ends communicate dialling ball wheel bottom, the alley bottom is an alley wall 5, connect and compose by cross wall and wall, between two walls 5.3, a plurality of spin 5.1 along arc shooting are installed by spin axle 5.2.
Spin is sphere, goalpost shape or dumb-bell shape shape, and spin can freely be rolled along the axle center.
Spherical ball is arranged on by on many walls that are arranged in parallel 5.3.
Advantage of the present utility model
Because slideway lower wall of the present utility model rearranges by a plurality of spin, rotate along with the effect of the mobile frictional force of rotation of dialling the ball wheel and table tennis, therefore, frictional resistance is little, and ball passes through easily, and it is little to wear and tear, and is not easy the card ball, long service life.
Claims (3)
1. table tenning ball servicing machine rolling slideway, on service robot, be equipped with and dial ball wheel (1), be provided with alley (4) at group ball wheel downside, be connected with into bulb (2) in alley one side, go into the goal mouth (2.1) of bulb top for opening wide, opposite side at alley is connected with out bulb (3), go out the ball mouth (3.1) of bulb top for opening wide, be provided with and go into bulb and go out the alley (4) that the bulb two ends communicate dialling ball wheel bottom, the alley bottom is alley wall (5), it is characterized in that: the alley wall is connected and composed by cross wall and wall, by spin axle (5.2) a plurality of spin along arc shooting (5.1) is installed between two walls (5.3).
2. table tenning ball servicing machine rolling slideway according to claim 1 is characterized in that: spin is sphere, goalpost shape or dumb-bell shape shape, and spin can freely be rolled along the axle center.
3. table tenning ball servicing machine rolling slideway according to claim 2 is characterized in that: spherical ball is arranged on by on many walls that are arranged in parallel (5.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200557572U CN202061342U (en) | 2011-03-05 | 2011-03-05 | Rolling slide way for table tennis serving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200557572U CN202061342U (en) | 2011-03-05 | 2011-03-05 | Rolling slide way for table tennis serving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061342U true CN202061342U (en) | 2011-12-07 |
Family
ID=45055225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200557572U Expired - Fee Related CN202061342U (en) | 2011-03-05 | 2011-03-05 | Rolling slide way for table tennis serving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350943A (en) * | 2018-11-22 | 2019-02-19 | 沈阳体育学院 | A kind of soccer goal-shooting training system |
-
2011
- 2011-03-05 CN CN2011200557572U patent/CN202061342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350943A (en) * | 2018-11-22 | 2019-02-19 | 沈阳体育学院 | A kind of soccer goal-shooting training system |
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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: 20111207 Termination date: 20130305 |