CN2789809Y - Combined curtain for projection - Google Patents
Combined curtain for projection Download PDFInfo
- Publication number
- CN2789809Y CN2789809Y CN 200520058660 CN200520058660U CN2789809Y CN 2789809 Y CN2789809 Y CN 2789809Y CN 200520058660 CN200520058660 CN 200520058660 CN 200520058660 U CN200520058660 U CN 200520058660U CN 2789809 Y CN2789809 Y CN 2789809Y
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- projection
- mask
- fixed
- curtain
- plane
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Abstract
The utility model relates to a combined curtain for projection, which comprises a fixed frame positioned on the circumference and a projection plane used for screening, wherein the projection plane is installed on the fixed frame and is formed by that a plurality of elongated strip shape projection plane units arrayed successively and tightly are spliced; the end parts of the projection plans are separately connected with the fixed frame. The projection plane unit also comprises a resetting part which is helpful for the curtain to rapidly squeeze out a crack through which the object can pass when the block-shaped hard object impacts the projection plane, and after passing, the resetting part can make the projection plane unit recover the plane state. The combined curtain for projection provided by the utility model utilizes a great number of projection plane units having recoil elasticity to form the curtain face by the continuous plane array. On the occasion of impacting and extruding, the projection plane units can make a crack for the object to pass through; after passing, the projection plane units can also recover the original position by the recovery force to form the normal plane shape curtain face continuously used for projection. The curtain can reduce the impact sound and can not be damaged when the object is impacted at high speed.
Description
Technical field
The utility model relates to the employed screen of a kind of projector equipment, relates in particular to a kind of employed combined type curtain of projector equipment that can be used for the emulation recreation.
Background technology
At present, but the simulation games facility or the simulation demo system of simulated scenario have generally included: lantern projecting equipment, projection screen, electric-control system and emitter, bullet or the ball stage property that to wherein be played or demonstrate by trigger mechanism or operator hit to projection screen, projection screen can show the picture of corresponding scene, electric-control system calculates the expectation track of ball or bullet, and show by projection screen, make ludic activity reach effect true to nature.In the prior art, projection screen is the solid integral curtain cloth of one side, when ball or bullet hits cord, to the intense impact of curtain face, causes the damage of stage property and curtain easily, reduces its serviceable life, also can send bigger bump sound simultaneously, disturbs presentation process; If rebound behind ball or the bullet hits cord, because speed is exceedingly fast, momentum is big, easily injures the personnel on the field.Such as the field of playing ball of some the golf lab simulations on the present market, this type systematic plays out outdoor scene on the curtain face of indoor integral body by magic lantern, the player swings facing to the court of showing out golf is beaten to curtain, ball flies to virtual court, a distant place at a high speed and is actually and impinges upon on the in-plant curtain face, send dull strike note, also can rebound sometimes.This curtain very easily damages, need frequent the replacing, and ball falls and also is not easy in time reclaim ball with attractive in appearance inadequately in face of the curtain, particularly to when the needs that are in the state of practising a ball game hit golf in a large number, the golf of heaping below the curtain face is with the outdoor simulated effect of crash simulation.
Summary of the invention
In order to overcome the deficiency of existing projection screen device, the purpose of this utility model is: a kind of projection combined type curtain is provided, not only can clearly demonstrate the scene picture, and when the rigid object of bulk impacts curtain, curtain can squeeze rapidly to be abdicated the crack and allows object pass and can in time recover flat state after it passes through, this kind curtain is not fragile, and is easy to use, and makes ludic activity reach effect more true to nature.
The purpose of this utility model is achieved in that
A kind of projection combined type curtain, described curtain includes:
One be positioned at the periphery fixed frame and
One can be used for the projection plane of projection;
Described projection plane is installed on the fixed frame, and described projection plane is spliced by the unit, projecting plane of many continuous compact arranged elongated strip shaped; The two ends of unit, described projecting plane are connected with fixed frame respectively, unit, described projecting plane also includes: when the rigid object of bulk impacts projection plane, curtain squeeze rapidly abdicate the crack allow object pass and its by after can be able to make the unit, projecting plane recover the reset components of flat state.
The beneficial effects of the utility model are, a kind of projection combined type curtain is provided, utilize and have unit, the flexible projecting plane of a return continuous level arrangement formation curtain face in a large number, under impact extruded, the crack can be abdicated so that object passes in the unit, projecting plane, object passes unit, projecting plane under return force function, back and can set back rapidly again and put, and forms a normal plane curtain face and continues on for projection.This curtain will pass curtain rapidly with the grating that lowers, thereby simulated effect is more true to nature under the objects at high speed bump, can cause curtain to damage hardly.Noise is little, not resilience of object, the easier and supporting use of recovery system.
Description of drawings
Fig. 1 is the front elevational schematic of the utility model projection with combined type curtain embodiment one;
Fig. 2 is the side cross-sectional schematic of the utility model projection with combined type curtain embodiment one;
Fig. 3 is the front elevational schematic of the utility model projection with combined type curtain embodiment two;
Fig. 4 is the front elevational schematic of the utility model projection with combined type curtain embodiment three;
Fig. 5 is the side cross-sectional schematic of the utility model projection with combined type curtain embodiment three;
Fig. 6 is the front elevational schematic of the utility model projection with combined type curtain embodiment four;
Fig. 7 is the movable mask structural representation of the utility model projection with combined type curtain embodiment four;
Fig. 8 is the movable mask top cross-sectional view of the utility model projection with combined type curtain embodiment four;
To be the utility model projection pass movable mask process synoptic diagram with the spheroid of combined type curtain embodiment four to Fig. 9;
Figure 10 is the movable mask structural representation of the utility model projection with combined type curtain embodiment five;
Figure 11 is the movable mask top cross-sectional view of the utility model projection with combined type curtain embodiment five.
Embodiment
The utility model has related to a kind of projection combined type curtain, and described curtain includes:
One be positioned at the periphery fixed frame and
One can be used for the projection plane of projection;
Described projection plane is installed on the fixed frame, and described projection plane is spliced by the unit, projecting plane of many continuous compact arranged elongated strip shaped; The two ends of unit, described projecting plane are connected with fixed frame respectively, unit, described projecting plane also includes: when the rigid object of bulk impacts projection plane, curtain squeeze rapidly abdicate the crack allow object pass and its by after can be able to make the unit, projecting plane recover the reset components of flat state.
Below in conjunction with accompanying drawing, and to play ball with the golf lab simulation be example, describes structure of the present utility model in detail:
Embodiment one:
As depicted in figs. 1 and 2, a kind of projection combined type curtain in the present embodiment, include the projection plane that a square frame shape fixed frame 1 and that is positioned at periphery can be used for diaprojection, described projection plane is installed on the fixed frame 1, and described projection plane is spliced by the unit, projecting plane 2 of many continuous compact arranged elongated strip shaped; The two ends of unit, described projecting plane 2 are connected with fixed frame respectively.
Reseting performance in order to ensure unit, described projecting plane 2, unit, described projecting plane 2 includes reset components, described reset components is a spring 3, unit, described projecting plane 2 also includes threaded adjusting mechanism 4 and faciola 21, described faciola 21 is closely arranged the projection screen face that forms continuously, the upper end of faciola 21 links with spring 3, the other end of spring 3 is fixed together with threaded adjusting mechanism 4, threaded adjusting mechanism 4 can be used for regulating the exceptionally straight tightness of faciola 21, the lower end of faciola 21 is fixed on the fixed frame 1, and the upper end of threaded adjusting mechanism 4 is fixed on the other end of fixed frame 1.
In the present embodiment, unit, projecting plane 2 adopts horizontal arrangement mode, and certainly, unit, projecting plane 2 also can adopt vertical arrangement.
Described faciola 21 can adopt but be not limited to canvas strips, rope, fibre plate, sheet and make, the external diameter of spring 3 is greater than the width of faciola 21, the flatness of the projection screen face that is spliced in order to ensure faciola 21, as shown in Figure 2, the axis misalignment certain angle of adjacent spring 3, connecting filament 22 between spring 3 and the faciola 21 keeps being located along the same line with the axis of spring 3, and all connecting filaments 22 are in the same plane with the tie point of faciola 21.
During this scheme implementation, ball hits any faciola 21 positions, because the momentum of ball 5, faciola 21 will spur spring 3 and reach backward to both sides and be shifted, curtain is opened an osculum by squeeze crack, and when the crack osculum enough passed through, ball 5 passed osculum to the landing of curtain rear, under elastic force, spring 3 pulling faciolas 21 recover exceptionally straight formation plane curtain state then.The impulsive force of the elastic force effect available buffer ball 5 of spring 3, the protection curtain is without prejudice.
Embodiment two:
As shown in Figure 3, present embodiment and embodiment one difference are, unit, projecting plane 2 includes and adopts a kind of solid faciola 21 and threaded adjusting mechanism that possesses certain telescopic resilience simultaneously to form, described reset components is flexible faciola 21 itself, cancelled spring 3, described faciola 21 continuous arranged and form the projection screen face.The upper end of described faciola 21 is fixed together with threaded adjusting mechanism, threaded adjusting mechanism can be used for regulating the exceptionally straight tightness of faciola 21, the lower end of faciola 21 is fixed on the fixed frame 1, and the upper end of threaded adjusting mechanism is fixed on the other end of fixed frame 1.
Compare more succinct like this with embodiment one.Certainly, threaded adjusting mechanism also can cancel, and this material to faciola 21 has proposed requirements at the higher level.
The two ends of described faciola 21 are fixedly connected on respectively on the fixed frame 1, can adopt arrangement mode longitudinally, also can adopt transversely arranged.
During this scheme implementation, ball hits any faciola 21 positions, because the momentum of ball 5, faciola 21 is because the elastic performance of self reaches backward to the both sides displacement, and curtain is opened an osculum by squeeze crack, when the crack osculum enough passes through, ball 5 passes osculum to the landing of curtain rear, and under the elastic force effect, faciola 21 recovers exceptionally straight formation plane curtain shape automatically then.
Embodiment three:
As Fig. 4, shown in Figure 5, present embodiment is in order to ensure the elastic performance of unit, described projecting plane 2, and unit, described projecting plane 2 includes reset components and threaded adjusting mechanism 4, and described reset components is a spring 3.Present embodiment and embodiment one difference are, unit, described projecting plane 2 also includes the thin brush 23 of alternative faciola, described thin brush 23 is closely arranged the projection screen face that forms continuously, the upper end of thin brush 23 links with spring 3, the other end of spring 3 is fixed together with threaded adjusting mechanism 4, threaded adjusting mechanism 4 can be used for regulating the exceptionally straight tightness of thin brush 23, carefully brushes 23 lower end and is fixed on the fixed frame 1, and the upper end of threaded adjusting mechanism 4 is fixed on the other end of fixed frame 1.
In the present embodiment, unit, projecting plane 2 adopts horizontal arrangement mode, and certainly, unit, projecting plane 2 also can adopt vertical arrangement.
Described thin brush 23 comprises that linear rib 6 and bristle 7 form, and integral body is elongated hairbrush shape, and bristle 7 is fixed on the linear rib 6 thick and fast, can spend equal fasten bristles 7 in linear rib 6 peripheries 360, also can be only at the in-plane internal fixation bristle 7 of projection screen face.Bristle 7 can adopt but be not limited to filament, nylon wire is made.When the external diameter of spring 3 during greater than the width of thin brush 23, flatness in order to ensure the thin brush 23 projection screen faces that are spliced, the axis misalignment certain angle of adjacent spring 3, when the external diameter of spring 3 is less than or equal to the width of thin brush 23, the axis of adjacent spring 3 angle that need not stagger.
During this scheme implementation, ball hits arbitrarily thin brush 23 positions, the ball that possesses certain momentum pass can push step down and the bristle 7 of self-return after be slipped to the curtain back.
Embodiment four:
As Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, present embodiment and embodiment one difference are, unit, described projecting plane 2 includes spring 3 and threaded adjusting mechanism 4, unit, described projecting plane 2 also includes linear rib 6 and manyly is fixed on adjacent in twos compact arranged movable mask 8 on the linear rib 6, the upper end of described linear rib 6 links with spring 3, the other end of spring 3 is fixed together with threaded adjusting mechanism 4, and the lower end of linear rib 6 is fixed on the fixed frame 1, and the upper end of threaded adjusting mechanism 4 is fixed on the other end of fixed frame 1, described linear rib 6 is transversely arranged, and movable mask 8 is vertically arranged and constituted the projection screen face.
Described movable mask 8 by pass in the middle of the linear rib 6, be arranged in continuously form together can projection the plane.The reset components of unit, described projecting plane 2 is to be positioned at the magnet 9 that each movable mask 8 two ends is inlaid with, and described movable mask 8 is made of mask 14, magnet 9, the crossbeam 11 that has a tubular shaft 10; Described magnet 9 is embedded in the two ends of mask 14, and described mask 14 constitutes an integral body with the crossbeam 11 that has tubular shaft 10, and the magnet polarity on the adjacent mask of adjacent linear rib 6 is opposite, utilizes magnet suction to constitute resetting-mechanism; Described mask 14 is the planar sheet structure, and its front is the projecting plane, and its back side is provided with groove, and crossbeam 11 is fixed in the described groove; With linear rib 6 is center line, movable mask 8 be divided into discrete about two; About described crossbeam 11 is divided into two, the middle door loose-leaf connected mode that adopts, about 11 two connecting portions of crossbeam have cylindrical bump; Tubular shaft 10 is fixed in the cylindrical bump position of crossbeam 11, and linear rib 6 passes tubular shaft 10, and movable mask 8 is worn bunchiness.
Ball is by each stage synoptic diagram as shown in Figure 9, after ball 5 rushes at mask fast, the mask that is contacted will be that center back is rotated with tubular shaft 10, impulsive force is separated the magnet on adjacent two movable masks 8, opening is passed through in one of formation in the middle of making adjacent mask, after ball 5 passed through, the magnet on the adjacent activities mask 8 attracted each other, and recovered original flat state under magneticaction.
Embodiment five:
As Figure 10, shown in Figure 11, present embodiment and embodiment four differences are, described movable mask 8 is made of mask 14, magnet 9, the cross bar 12 that has a tubular shaft 10; Described magnet 9 is embedded in the two ends of mask 14, and described mask 14 constitutes an integral body with the crossbeam 11 that has tubular shaft 10, and the magnet polarity on the adjacent mask of adjacent linear rib 6 is opposite, utilizes magnet suction to constitute resetting-mechanism; Described mask 14 is the planar sheet structure, adopts rubber-like cloth sheet to make, and its front is the projecting plane, and cross bar 12 sticks on the back side of described mask 14; With linear rib 6 is center line, movable mask 8 be divided into holistic each other about two, about described cross bar 12 is divided into two sections, the middle door loose-leaf connected mode that adopts, about 12 two sections connecting portions of cross bar have cylindrical bump; Tubular shaft 10 is fixed in the cylindrical bump position of cross bar 12, and linear rib 6 passes tubular shaft 10, and movable mask 8 is worn bunchiness; The back of described cross bar 12 cylindrical bumps is provided with the stopper 13 that can prevent that movable mask 8 rotational angles from can't reset greater than 90 °.
As shown in Figure 9, after ball 5 rushes at mask fast, the mask that is contacted will be that center back is rotated with tubular shaft 10, because mask 8 adopts rubber-like cloth sheet as the plane, can produce distortion, impulsive force is separated the magnet on adjacent two movable masks 8, opening is passed through in one of formation in the middle of making adjacent mask, after ball 5 passed through, the magnet on the adjacent activities mask 8 attracted each other, and recovered original flat state under the elastic force effect of magnetic force and mask 8 itself.
Above-mentioned listed specific implementation is nonrestrictive, concerning the person skilled in the art of this area, in not departing from the utility model scope, can carry out various improvement and variation.For example, the embodiment of reset components, the arrangement of unit, projecting plane and the shape of fixed frame all can change according to actual needs.
The utility model is in implementation process, and used starting material all can be purchased in market.
Claims (10)
1, a kind of projection combined type curtain, described curtain includes:
One be positioned at the periphery fixed frame and
One can be used for the projection plane of projection;
Described projection plane is installed on the fixed frame, it is characterized in that: described projection plane is spliced by the unit, projecting plane of many continuous compact arranged elongated strip shaped; The two ends of unit, described projecting plane are connected with fixed frame respectively, unit, described projecting plane also includes: when the rigid object of bulk impacts projection plane, curtain squeeze rapidly abdicate the crack allow object pass and its by after can be able to make the unit, projecting plane recover the reset components of flat state.
2, projection according to claim 1 combined type curtain, it is characterized in that: described reset components is spring (3), unit, described projecting plane (2) also includes threaded adjusting mechanism (4) and faciola (21), and described faciola (21) is closely arranged the projection screen face that forms continuously.
3, projection according to claim 2 combined type curtain, it is characterized in that: the same spring in upper end (3) of described faciola (21) links, the other end of spring (3) is fixed together with the threaded adjusting mechanism (4) of the exceptionally straight tightness that can be used for regulating faciola (21), the lower end of faciola (21) is fixed on the fixed frame (1), and the upper end of threaded adjusting mechanism (4) is fixed on the other end of fixed frame (1).
4, projection according to claim 1 combined type curtain is characterized in that: described reset components is flexible faciola (21), and described faciola (21) is arranged and form the projection screen face continuously.
5, projection according to claim 1 combined type curtain, it is characterized in that: unit, described projecting plane (2) includes reset components and threaded adjusting mechanism (4), described reset components is spring (3), unit, described projecting plane (2) also includes whole thin brush (23) for elongated hairbrush shape, and described thin brush (23) is closely arranged the projection screen face that forms continuously.
6, projection according to claim 5 combined type curtain, it is characterized in that: the same spring in upper end (3) of described thin brush (23) links, the other end of spring (3) is fixed together with threaded adjusting mechanism (4), the lower end of thin brush (23) is fixed on the fixed frame (1), and the upper end of threaded adjusting mechanism (4) is fixed on the other end of fixed frame (1).
7, projection according to claim 6 combined type curtain is characterized in that: described thin brush (23) comprises linear rib (6) and bristle (7) composition, and bristle (7) is fixed on the linear rib (6) thick and fast.
8, projection according to claim 1 combined type curtain, it is characterized in that: unit, described projecting plane (2) includes spring (3) and threaded adjusting mechanism (4), unit, described projecting plane (2) also includes linear rib (6) and manyly is fixed on adjacent in twos compact arranged movable mask (8) on the linear rib (6), the same spring in upper end (3) of described linear rib (6) links, the other end of spring (3) is fixed together with threaded adjusting mechanism (4), the lower end of linear rib (6) is fixed on the fixed frame (1), the upper end of threaded adjusting mechanism (4) is fixed on the other end of fixed frame (1), described linear rib (6) is transversely arranged, and movable mask (8) is vertically arranged and constituted the projection screen face.
9, projection according to claim 8 combined type curtain is characterized in that: described movable mask (8) is made of mask (14), magnet (9), the crossbeam (11) that has tubular shaft (10); Described magnet (9) is embedded in the two ends of mask (14), and described mask (14) constitutes an integral body with the crossbeam (11) that has tubular shaft (10), and the magnet polarity on the adjacent mask of adjacent linear rib (6) is opposite, utilizes magnet suction to constitute resetting-mechanism; Described mask (14) is the planar sheet structure, and its front is the projecting plane, and its back side is provided with groove, and crossbeam (11) is fixed in the described groove; With linear rib (6) is center line, movable mask (8) be divided into discrete about two; About described crossbeam (11) is divided into two, the middle door loose-leaf connected mode that adopts, two connecting portions have cylindrical bump about crossbeam (11); Tubular shaft (10) is fixed in the cylindrical bump position of crossbeam (11), and linear rib (6) passes tubular shaft (10), and movable mask (8) is worn bunchiness.
10, projection according to claim 8 combined type curtain is characterized in that: described movable mask (8) is made of mask (14), magnet (9), the cross bar (12) that has tubular shaft (10); Described magnet (9) is embedded in the two ends of mask (14), and described mask (14) constitutes an integral body with the crossbeam (11) that has tubular shaft (10), and the magnet polarity on the adjacent mask of adjacent linear rib (6) is opposite, utilizes magnet suction to constitute resetting-mechanism; Described mask (14) is the planar sheet structure, adopts rubber-like cloth sheet to make, and its front is the projecting plane, and cross bar (12) sticks on the back side of described mask (14); With linear rib (6) is center line, movable mask (8) be divided into holistic each other about two, about described cross bar (12) is divided into two sections, the middle door loose-leaf connected mode that adopts, two sections connecting portions have cylindrical bump about cross bar (12); Tubular shaft (10) is fixed in the cylindrical bump position of cross bar (12), and linear rib (6) passes tubular shaft (10), and movable mask (8) is worn bunchiness; The back of described cross bar (12) cylindrical bump is provided with the stopper (13) that can prevent that movable mask (8) rotational angle from can't reset greater than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058660 CN2789809Y (en) | 2005-05-23 | 2005-05-23 | Combined curtain for projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058660 CN2789809Y (en) | 2005-05-23 | 2005-05-23 | Combined curtain for projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789809Y true CN2789809Y (en) | 2006-06-21 |
Family
ID=36790143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058660 Expired - Fee Related CN2789809Y (en) | 2005-05-23 | 2005-05-23 | Combined curtain for projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789809Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI458527B (en) * | 2011-07-06 | 2014-11-01 | Golfzon Co Ltd | Penetration type screen for screen golf |
| CN106483754A (en) * | 2015-09-01 | 2017-03-08 | 海信集团有限公司 | A kind of projection screen |
| CN107029427A (en) * | 2017-05-24 | 2017-08-11 | 王双月 | Intelligent bowling ball equipment anti-collision movable split projection screen plate and its projection screen panel assembly |
| CN109307977A (en) * | 2017-07-27 | 2019-02-05 | 孙俊华 | A kind of Projection Display structure of spherical shape |
| CN111323998A (en) * | 2020-03-13 | 2020-06-23 | 浙江乐科文化发展有限公司 | Adjustable high-luminosity multimedia delivery platform |
-
2005
- 2005-05-23 CN CN 200520058660 patent/CN2789809Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI458527B (en) * | 2011-07-06 | 2014-11-01 | Golfzon Co Ltd | Penetration type screen for screen golf |
| CN106483754A (en) * | 2015-09-01 | 2017-03-08 | 海信集团有限公司 | A kind of projection screen |
| CN106483754B (en) * | 2015-09-01 | 2019-02-12 | 海信集团有限公司 | A kind of projection screen |
| CN107029427A (en) * | 2017-05-24 | 2017-08-11 | 王双月 | Intelligent bowling ball equipment anti-collision movable split projection screen plate and its projection screen panel assembly |
| CN109307977A (en) * | 2017-07-27 | 2019-02-05 | 孙俊华 | A kind of Projection Display structure of spherical shape |
| CN111323998A (en) * | 2020-03-13 | 2020-06-23 | 浙江乐科文化发展有限公司 | Adjustable high-luminosity multimedia delivery platform |
| CN111323998B (en) * | 2020-03-13 | 2021-12-03 | 聊城市坚果教育科技有限公司 | Adjustable high-luminosity multimedia delivery platform |
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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: 20060621 Termination date: 20130523 |