CN104722047A - Portable infrared-sensing badminton net - Google Patents
Portable infrared-sensing badminton net Download PDFInfo
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- CN104722047A CN104722047A CN201310716387.6A CN201310716387A CN104722047A CN 104722047 A CN104722047 A CN 104722047A CN 201310716387 A CN201310716387 A CN 201310716387A CN 104722047 A CN104722047 A CN 104722047A
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- infrared
- sliding sleeve
- slide bar
- sliding
- handle
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Abstract
A portable infrared-sensing badminton net comprises a base I, a base II, a sliding sleeve I, a sliding sleeve II, a sliding bar I and a sliding bar II; the sliding sleeve I and the sliding II are vertically fixed to the base I and the base II; the sliding bar I and the sliding bar II are slidably locked and slidably fixed in the sliding sleeve I and the sliding sleeve II; an infrared emitter emits infrared, which passes through a prism and scatters into an infrared plane, forming a badminton net composed of an infrared curtain; the infrared curtain passes a condensing lens and focuses the infrared to an infrared receiver; if a ball touches the infrared plane, the infrared is blocked, and the infrared receiver drives a buzzer to give out an alarm. The sliding bar I and the sliding bar II can slide up and down in the sliding sleeve I and the sliding sleeve II and can be locked through locking devices, allowing it convenient for a user to freely adjust the height of the net. The portable infrared-sensing badminton net is simple and portable; the defect that the existing badminton net is heavy and difficult to move is overcome; whether the ball crosses the net is judged by the infrared technology, and the leisure badminton activities are made fairer.
Description
Technical field
The present invention relates to a kind of sports goods, be specifically related to the shuttlecock block of a kind of portable infrared induction.
Background technology
Although common shuttlecock place can not exist the problem of blocking and rocking, can not move, and can only build on the square of spaciousness, significantly limit the condition that people carry out ball game.Along with the propelling of Urbanization Construction, urban community's life will occupy the main body of the society, and the area that human settlements activity occupies more will be fewer and feweri.The body-building area day by day cut down seriously can not meet the demand of people to athletic ground, and this is the inevitable feasibility that greatly reduce a series of sports such as shuttlecock and recreational just.When carrying out badminton, if do not blocked, this also just causes various foul when playing ball.And whether the judgment criteria of shuttlecock is normally crossed by ball that net decides, block just better can not count mark yet.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of shuttlecock block of portable infrared induction of conveniently moving.
The present invention overcomes the technical scheme that its technical problem adopts:
The shuttlecock block of this portable infrared induction, comprise chassis I and chassis II, vertically be fixed on the sliding sleeve I on chassis I and chassis II and sliding sleeve II, sliding latch device is slidably fixed on slide bar I in sliding sleeve I and sliding sleeve II and slide bar II, described slide bar I upper end is provided with prism, in described slide bar I and the dead astern being positioned at prism is provided with RF transmitter, the described slide bar II upper end height and position corresponding with prism is provided with collector lens, described slide bar II is inner and be positioned at collector lens dead astern and be provided with infrared receiver, the infrared light that described RF transmitter sends disperses formation one infrared light curtain through prism, the height of described infrared light curtain is identical with the height that standard badminton is blocked, described slide bar II is provided with buzzer, described buzzer is electrically connected on infrared receiver.
Conveniently adjust height, above-mentioned sliding latch device comprises and is arranged on slide bar I and slide bar II and equidistant each other some jacks I and jack II respectively from top to bottom, be arranged at the pilot hole I on sliding sleeve I and sliding sleeve II and pilot hole II respectively, the pin shaft II being plugged in the bearing pin I in pilot hole I and jack I and being plugged in pilot hole II and jack II, the outer end of described bearing pin I and pin shaft II is fixed with handle I and handle II respectively, spring I is set on bearing pin I and its two ends and is individually fixed on handle I and sliding sleeve I, spring II is set in pin shaft II and its two ends and is individually fixed on handle handle II and sliding sleeve II.
In order to indicate the extreme higher position of block, above-mentioned slide bar II being positioned at directly over collector lens and being provided with convergent bowl, in described convergent bowl, bulb is installed.
The invention has the beneficial effects as follows: RF transmitter sends infrared ray after prism, disperses formation infrared ray plane, define the shuttlecock block be made up of infrared ray curtain.Red netting twine light curtain focuses light rays at infrared receiver place after collector lens.If there is ball to touch this infrared ray plane, can intercept infrared ray, infrared receiver drives buzzer warning.Slide bar I and slide bar II can slide up and down at sliding sleeve I and sliding sleeve II and by locking system locking, be convenient to user's free adjustment block height.The shuttlecock block of this portable infrared induction, easy to be portable, overcome the clumsy shortcoming of not easily moving of existing shuttlecock block, whether ball crosses net, strengthens the fair athletics of outdoor activity to adopt infrared detection technology to judge.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1. chassis II 3., chassis I 2. sliding sleeve I 4. sliding sleeve II 5. jack I 6. jack II 7. handle I 8. handle II 9. spring I 10. spring II 11. bearing pin I 12. pin shaft II 13. slide bar I 14. slide bar II 15. RF transmitter 16. prism 17. collector lens 18. infrared receiver 19. buzzer 20. bulb 21. convergent bowls.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the present invention will be further described.
The shuttlecock block of this portable infrared induction, comprise chassis I 1 and chassis II 2, vertically be fixed on the sliding sleeve I 3 on chassis I 1 and chassis II 2 and sliding sleeve II 4, sliding latch device is slidably fixed on slide bar I 13 in sliding sleeve I 3 and sliding sleeve II 4 and slide bar II 14, slide bar I 13 upper end is provided with prism 16, in slide bar I 13 and the dead astern being positioned at prism 16 is provided with RF transmitter 15, the slide bar II 14 upper end height and position corresponding with prism 16 is provided with collector lens 17, slide bar II 14 is inner and be positioned at collector lens 17 dead astern and be provided with infrared receiver 18, the infrared light that RF transmitter 15 sends disperses formation one infrared light curtain through prism 16, the height of infrared light curtain is identical with the height that standard badminton is blocked, slide bar II 14 is provided with buzzer 19, buzzer 19 is electrically connected on infrared receiver 18.Chassis I 1 will be drawn together and chassis II 2 is placed on place during use, and make prism 16 relative with collector lens 17 position, RF transmitter 15 sends infrared ray after prism 17, disperses formation infrared ray plane, defines the shuttlecock block be made up of infrared ray curtain.Red netting twine light curtain focuses light rays at infrared receiver 18 place after collector lens 17.If there is ball to touch this infrared ray plane, can intercept infrared ray, infrared receiver 18 drives buzzer 19 to report to the police.Slide bar I 13 and slide bar II 14 can slide up and down at sliding sleeve I 3 and sliding sleeve II 4 and by locking system locking, be convenient to user's free adjustment block height.The shuttlecock block of this portable infrared induction, easy to be portable, overcome the clumsy shortcoming of not easily moving of existing shuttlecock block, whether ball crosses net, strengthens the fair athletics of outdoor activity to adopt infrared detection technology to judge.
Above-mentioned sliding latch device comprises and is arranged on slide bar I 13 and slide bar II 14 and equidistant each other some jacks I 5 and jack II 6 respectively from top to bottom, be arranged at the pilot hole I on sliding sleeve I 3 and sliding sleeve II 4 and pilot hole II respectively, the pin shaft II 12 being plugged in the bearing pin I 11 in pilot hole I and jack I 5 and being plugged in pilot hole II and jack II 6, the outer end of bearing pin I 11 and pin shaft II 12 is fixed with handle I 7 and handle II 8 respectively, spring I 9 is set on bearing pin I 11 and its two ends and is individually fixed on handle I 7 and sliding sleeve I 3, spring II 10 is set in pin shaft II 12 and its two ends and is individually fixed on handle handle II 8 and sliding sleeve II 4.By pulling handle I 7 and handle II 8 Compress Springs I 9 and spring II 10, bearing pin I 11 and pin shaft II 12 are extracted from jack I 5 and jack II 6, be the height of adjustable slide bar I 13 and slide bar II 14 afterwards, after adjustment, unclamp handle I 7 and handle II 8, in the jack I 5 that again can be inserted into relevant position in elastic force lower bearing pin I 11 and the pin shaft II 12 of spring I 9 and spring II 10 and jack II 6, realize the height locking by slide bar I 13 and slide bar II 14, adjust simple and convenient.
Because infrared ray is black light, the height and position of net when therefore people play ball, can not be understood, therefore slide bar II 14 be positioned at directly over collector lens 17 and can be provided with convergent bowl 21, bulb 20 is installed in convergent bowl 21.Bulb 20 emits beam and after convergent bowl 21 optically focused, forms a branch of light beam be irradiated to slide bar I 13 upper end, can play the effect being convenient for people to learn net height.
Claims (3)
1. the shuttlecock block of a portable infrared induction, it is characterized in that: comprise chassis I (1) and chassis II (2), vertically be fixed on the sliding sleeve I (3) on chassis I (1) and chassis II (2) and sliding sleeve II (4), sliding latch device is slidably fixed on slide bar I (13) in sliding sleeve I (3) and sliding sleeve II (4) and slide bar II (14), described slide bar I (13) upper end is provided with prism (16), in described slide bar I (13) and the dead astern being positioned at prism (16) is provided with RF transmitter (15), described slide bar II (14) the upper end height and position corresponding with prism (16) is provided with collector lens (17), described slide bar II (14) is inner and be positioned at collector lens (17) dead astern and be provided with infrared receiver (18), the infrared light that described RF transmitter (15) sends disperses formation one infrared light curtain through prism (16), the height of described infrared light curtain is identical with the height that standard badminton is blocked, described slide bar II (14) is provided with buzzer (19), described buzzer (19) is electrically connected on infrared receiver (18).
2. the shuttlecock block of portable infrared induction according to claim 1, it is characterized in that: described sliding latch device comprises and is arranged on slide bar I (13) and slide bar II (14) and equidistant each other some jacks I (5) and jack II (6) respectively from top to bottom, be arranged at the pilot hole I on sliding sleeve I (3) and sliding sleeve II (4) and pilot hole II respectively, the pin shaft II (12) being plugged in the bearing pin I (11) in pilot hole I and jack I (5) and being plugged in pilot hole II and jack II (6), the outer end of described bearing pin I (11) and pin shaft II (12) is fixed with handle I (7) and handle II (8) respectively, spring I (9) is set in that bearing pin I (11) is upper and its two ends are individually fixed on handle I (7) and sliding sleeve I (3), spring II (10) is set in pin shaft II (12) and its two ends and is individually fixed on handle handle II (8) and sliding sleeve II (4).
3. the shuttlecock block of portable infrared induction according to claim 1 and 2, it is characterized in that: described slide bar II (14) is gone up and is positioned at directly over collector lens (17) and is provided with convergent bowl (21), is provided with bulb (20) in described convergent bowl (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716387.6A CN104722047A (en) | 2013-12-23 | 2013-12-23 | Portable infrared-sensing badminton net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716387.6A CN104722047A (en) | 2013-12-23 | 2013-12-23 | Portable infrared-sensing badminton net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722047A true CN104722047A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716387.6A Pending CN104722047A (en) | 2013-12-23 | 2013-12-23 | Portable infrared-sensing badminton net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722047A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456748A (en) * | 2017-10-12 | 2017-12-12 | 周口师范学院 | A kind of digital volleyball training system |
| CN108339250A (en) * | 2018-03-01 | 2018-07-31 | 刘俊腾 | A kind of new-type net bar of tennis |
| CN108671506A (en) * | 2018-07-05 | 2018-10-19 | 安徽禹缤体育科技有限公司 | A kind of lateral register bar for outdoor shuttlecock block |
| CN108721854A (en) * | 2018-07-05 | 2018-11-02 | 安徽禹缤体育科技有限公司 | It is a kind of to block for the outdoor portable badminton center used |
| CN114161426A (en) * | 2021-12-29 | 2022-03-11 | 海澜智云科技有限公司 | Control system of industrial robot |
| WO2023178785A1 (en) * | 2022-03-23 | 2023-09-28 | 湖州师范学院 | Ball serving training score automatic determination and display device and use method therefor |
-
2013
- 2013-12-23 CN CN201310716387.6A patent/CN104722047A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456748A (en) * | 2017-10-12 | 2017-12-12 | 周口师范学院 | A kind of digital volleyball training system |
| CN107456748B (en) * | 2017-10-12 | 2019-05-07 | 周口师范学院 | A kind of number volleyball training system |
| CN108339250A (en) * | 2018-03-01 | 2018-07-31 | 刘俊腾 | A kind of new-type net bar of tennis |
| CN108671506A (en) * | 2018-07-05 | 2018-10-19 | 安徽禹缤体育科技有限公司 | A kind of lateral register bar for outdoor shuttlecock block |
| CN108721854A (en) * | 2018-07-05 | 2018-11-02 | 安徽禹缤体育科技有限公司 | It is a kind of to block for the outdoor portable badminton center used |
| CN114161426A (en) * | 2021-12-29 | 2022-03-11 | 海澜智云科技有限公司 | Control system of industrial robot |
| CN114161426B (en) * | 2021-12-29 | 2024-02-06 | 海澜智云科技有限公司 | Control system of industrial robot |
| WO2023178785A1 (en) * | 2022-03-23 | 2023-09-28 | 湖州师范学院 | Ball serving training score automatic determination and display device and use method therefor |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |
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| WD01 | Invention patent application deemed withdrawn after publication |