CN203944107U - A kind of vollyball is fed ball machine - Google Patents
A kind of vollyball is fed ball machine Download PDFInfo
- Publication number
- CN203944107U CN203944107U CN201420312502.3U CN201420312502U CN203944107U CN 203944107 U CN203944107 U CN 203944107U CN 201420312502 U CN201420312502 U CN 201420312502U CN 203944107 U CN203944107 U CN 203944107U
- Authority
- CN
- China
- Prior art keywords
- ball
- collecting rack
- stay pipe
- support bar
- catch bar
- 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
Links
Abstract
A kind of vollyball is fed ball machine, comprise a motor, lead ball-collecting rack, lead ball-collecting rack and comprise the first incline structure, the second horizontal structure and the 3rd incline structure, first incline structure one end is connected with bottom surface by the first support bar, and the other end is connected with the second horizontal structure by the first rotating shaft, in the middle of the second horizontal structure, is connected with bottom surface by the second support bar, the 3rd incline structure one end is connected with bottom surface by the 3rd support bar, and leading ball-collecting rack is two; Lead for two and between ball-collecting rack, be provided with thrust unit.The utility model is simple in structure, easy to operate, vollyball is placed on leads on ball-collecting rack, ensures that vollyball is lead on ball-collecting rack can Free-rolling thereby the inclined degree of leading ball-collecting rack is arranged to difference, ball serving device is installed leading between ball-collecting rack, ball serving device drives catch bar to move downward by motor, when catch bar is transported to minimum point, at this moment the screw thread on catch bar not and Gear Contact, and by the spring of bottom, catch bar is upwards promoted, thereby ball is launched, and efficiency is high.
Description
Technical field
The utility model relates to a kind of ball serving device, and particularly a kind of vollyball is fed ball machine, belongs to vollyball exercise device field.
Background technology
Modal in volleyball training is exactly service, is all training mate person's service in the past, and efficiency is lower like this, waste of manpower.Just occurred afterwards service robot, with respect to artificial service, the efficiency of service robot is much higher.But existing volleyball service machine is all more expensive, and direction fixes, and comparatively some small-sized exercise centers are difficult to shoulder such expense.
Utility model content
The purpose of this utility model is to provide a kind of vollyball to feed ball machine, and a side can save human resources, can improve on the other hand exercise efficiency.
The purpose of this utility model is achieved through the following channels:
A kind of vollyball is fed ball machine, comprise a motor, it is characterized in that, described hello ball machine also comprises leads ball-collecting rack, the described ball-collecting rack of leading is three stage structure, specifically comprise the first incline structure, the second horizontal structure and the 3rd incline structure, between described the first incline structure and the second horizontal structure, connect by the first rotating shaft, between the second horizontal structure and the 3rd incline structure, connect by the second rotating shaft, described first incline structure one end is connected with bottom surface by the first support bar, the other end is connected with the second horizontal structure by the first rotating shaft, in the middle of the second horizontal structure, be connected with bottom surface by the second support bar, the 3rd incline structure one end is connected with bottom surface by the 3rd support bar, described the first support bar, the second support bar and the 3rd support bar are telescopic structure, and regulate height by nut, the described ball-collecting rack of leading is two, lead for two and between ball-collecting rack, be provided with thrust unit, described thrust unit comprises the slurcam that is arranged on front end, slurcam lower end is connected with catch bar, described catch bar is arranged on stay pipe inside, described stay pipe bottom is connected with slide rail, on stay pipe sidewall, be provided with chute, described chute and the slide bar being arranged on catch bar cooperatively interact, described chute upper end is provided with buffer unit, described buffer unit comprises the first spring and buffer board, and described the first spring upper end is connected lower end and is connected with buffer board with stay pipe, described catch bar bottom is provided with external screw thread, described external screw thread and contrate gear cooperatively interact, described contrate gear is connected with motor output shaft and drives catch bar to move downward by motor, and described catch bar lower end is connected with the connecting rod that is arranged on stay pipe inner bottom by the second spring, described stay pipe outer wall is also connected with the slide block being arranged on slide rail by cylinder, and described cylinder comprises steel core and cylinder body, and cylinder body is connected with slide block, and steel core is connected with stay pipe, and described cylinder is also connected with air pump by tracheae.
As the further optimization of this programme, described stay pipe bottom is connected with slide rail by the 3rd rotating shaft.
As the further optimization of this programme, described slurcam upper end is set to concave structure.
The utility model beneficial effect:
The utility model is simple in structure, easy to operate, vollyball is placed on leads on ball-collecting rack, ensures that vollyball is lead on ball-collecting rack can Free-rolling thereby the inclined degree of leading ball-collecting rack is arranged to difference, then ball serving device is installed leading between ball-collecting rack, ball serving device by motor drive catch bar move downward, when catch bar is transported to minimum point, at this moment the screw thread on catch bar not and Gear Contact, and by the spring of bottom, catch bar is upwards promoted, thereby ball is launched, and lower can the adjusting of service, efficiency is high.
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 ball serving device structural representation;
In figure, 1, the first incline structure, 2, the second horizontal structure, 3, the 3rd incline structure, 4, the first rotating shaft, 5, the second rotating shaft, 6, the first support bar, 7, the second support bar, 8, the 3rd support bar, 9, nut, 10, thrust unit, 11, slurcam, 12, catch bar, 13, stay pipe, 14, the first spring, 15, slide bar, 16, chute, 17, external screw thread, 18, contrate gear, 19, motor, 20, cylinder, 21, the second spring, 22, connecting rod, 23, the 3rd rotating shaft, 24, slide rail, 25, slide block.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figure 1 to Figure 2, a kind of vollyball is fed ball machine, comprise a motor, described hello ball machine also comprises leads ball-collecting rack, the described ball-collecting rack of leading is three stage structure, specifically comprise the first incline structure 1, the second horizontal structure 2 and the 3rd incline structure 3, between described the first incline structure and the second horizontal structure, connect by the first rotating shaft 4, between the second horizontal structure and the 3rd incline structure, connect by the second rotating shaft 5, described first incline structure one end is connected with bottom surface by the first support bar 6, the other end is connected with the second horizontal structure by the first rotating shaft, in the middle of the second horizontal structure, be connected with bottom surface by the second support bar 7, the 3rd incline structure one end is connected with bottom surface by the 3rd support bar 8, described the first support bar, the second support bar and the 3rd support bar are telescopic structure, the convenient height that regulates of telescopic structure, and in conjunction with the first rotating shaft and the second rotating shaft, lead the different directions that change service of ball-collecting rack height thereby allow, and regulate height by nut 9, the described ball-collecting rack of leading is two, lead for two and between ball-collecting rack, be provided with thrust unit 10, described thrust unit comprises the slurcam 11 that is arranged on front end, slurcam lower end is connected with catch bar 12, described catch bar is arranged on stay pipe 13 inside, described stay pipe bottom is connected with slide rail 24, on stay pipe sidewall, be provided with chute 16, described chute and the slide bar 15 being arranged on catch bar cooperatively interact, described chute upper end is provided with buffer unit, described buffer unit comprises the first spring 14 and buffer board, and described the first spring upper end is connected lower end and is connected with buffer board with stay pipe, described catch bar bottom is provided with external screw thread 17, described external screw thread and contrate gear 18 cooperatively interact, described contrate gear is connected and drives catch bar to move downward by motor with motor 19 output shafts, and described catch bar lower end is connected with the connecting rod 22 that is arranged on stay pipe inner bottom by the second spring 21.Described stay pipe outer wall is also connected with the slide block 25 being arranged on slide rail by cylinder 20, and described cylinder comprises steel core and cylinder body, and cylinder body is connected with slide block, and steel core is connected with stay pipe, and described cylinder is also connected with air pump by tracheae.By cylinder can adjusting cylinders and slide rail between angle, thereby change the direction of service, ensure that in conjunction with the height of support bar service angle maximizes.
As the further optimization of this programme, described stay pipe bottom is connected with slide rail by the 3rd rotating shaft 23.
As the further optimization of this programme, described slurcam upper end is set to concave structure.When concave structure makes to serve a ball, thrust unit and vollyball contact-making surface maximize, and ensure that serving side is to not being offset.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. a vollyball is fed ball machine, comprise a motor, it is characterized in that, described hello ball machine also comprises leads ball-collecting rack, the described ball-collecting rack of leading is three stage structure, specifically comprise the first incline structure, the second horizontal structure and the 3rd incline structure, between described the first incline structure and the second horizontal structure, connect by the first rotating shaft, between the second horizontal structure and the 3rd incline structure, connect by the second rotating shaft, described first incline structure one end is connected with bottom surface by the first support bar, the other end is connected with the second horizontal structure by the first rotating shaft, in the middle of the second horizontal structure, be connected with bottom surface by the second support bar, the 3rd incline structure one end is connected with bottom surface by the 3rd support bar, described the first support bar, the second support bar and the 3rd support bar are telescopic structure, and regulate height by nut, the described ball-collecting rack of leading is two, lead for two and between ball-collecting rack, be provided with thrust unit, described thrust unit comprises the slurcam that is arranged on front end, slurcam lower end is connected with catch bar, described catch bar is arranged on stay pipe inside, described stay pipe bottom is connected with slide rail, on stay pipe sidewall, be provided with chute, described chute and the slide bar being arranged on catch bar cooperatively interact, described chute upper end is provided with buffer unit, described buffer unit comprises the first spring and buffer board, and described the first spring upper end is connected lower end and is connected with buffer board with stay pipe, described catch bar bottom is provided with external screw thread, described external screw thread and contrate gear cooperatively interact, described contrate gear is connected with motor output shaft and drives catch bar to move downward by motor, and described catch bar lower end is connected with the connecting rod that is arranged on stay pipe inner bottom by the second spring, described stay pipe outer wall is also connected with the slide block being arranged on slide rail by cylinder, and described cylinder comprises steel core and cylinder body, and cylinder body is connected with slide block, and steel core is connected with stay pipe, and described cylinder is also connected with air pump by tracheae.
2. a kind of vollyball as claimed in claim 1 is fed ball facility, it is characterized in that: described stay pipe bottom is connected with slide rail by the 3rd rotating shaft.
3. a kind of vollyball as claimed in claim 1 is fed ball machine, it is characterized in that: described slurcam upper end is set to concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312502.3U CN203944107U (en) | 2014-06-03 | 2014-06-03 | A kind of vollyball is fed ball machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312502.3U CN203944107U (en) | 2014-06-03 | 2014-06-03 | A kind of vollyball is fed ball machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944107U true CN203944107U (en) | 2014-11-19 |
Family
ID=51886172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312502.3U Expired - Fee Related CN203944107U (en) | 2014-06-03 | 2014-06-03 | A kind of vollyball is fed ball machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963949A (en) * | 2016-05-21 | 2016-09-28 | 商丘师范学院 | Badminton serving training device |
| CN106075864A (en) * | 2016-07-12 | 2016-11-09 | 程昕 | Strengthening tubular tennis ejection device |
| CN110302522A (en) * | 2019-08-05 | 2019-10-08 | 洛阳师范学院 | A kind of sport Volleyball Teaching slam-shot toss equipment |
-
2014
- 2014-06-03 CN CN201420312502.3U patent/CN203944107U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963949A (en) * | 2016-05-21 | 2016-09-28 | 商丘师范学院 | Badminton serving training device |
| CN105963949B (en) * | 2016-05-21 | 2018-09-04 | 商丘师范学院 | A kind of shuttlecock serve trainer |
| CN106075864A (en) * | 2016-07-12 | 2016-11-09 | 程昕 | Strengthening tubular tennis ejection device |
| CN110302522A (en) * | 2019-08-05 | 2019-10-08 | 洛阳师范学院 | A kind of sport Volleyball Teaching slam-shot toss equipment |
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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 |
Granted publication date: 20141119 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |