CN206133176U - Projection screen that half scene of developments was drawn - Google Patents
Projection screen that half scene of developments was drawn Download PDFInfo
- Publication number
- CN206133176U CN206133176U CN201621151504.4U CN201621151504U CN206133176U CN 206133176 U CN206133176 U CN 206133176U CN 201621151504 U CN201621151504 U CN 201621151504U CN 206133176 U CN206133176 U CN 206133176U
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- CN
- China
- Prior art keywords
- bow
- adapter sleeve
- arc
- projection screen
- drawn
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a projection screen that half scene of developments was drawn, including many pole settings, the pole setting lower extreme is provided with the stabilizer blade, every pole setting upper end all is provided with the adapter sleeve, be provided with the arc pole between the pole setting, connect between arc pole and the adapter sleeve and arc -shaped seat of formation in the horizontal plane, arc pole and adapter sleeve are hollow structure, arc pole and adapter sleeve lower extreme all are provided with along the opening of arc pole axis direction setting, be provided with the slider in the arc pole, the slider lower extreme is fixed with the curtain, the curtain drops and becomes an arc perspective plane along the arc rod from the opening part of arc pole and connecting rod lower extreme. This projection screen that half scene of developments was drawn uses comparatively simply, can avoid causing the injury to the venue wall.
Description
Technical field
This utility model is related to projection display technique field, the projection screen that more particularly to a kind of dynamic half scape is drawn.
Background technology
Dynamic half scape is drawn, and is that multimedia technology combines traditional semi-true object emulation technology, a kind of new media for deriving
Means.Dynamic half scape is drawn because its stronger presence and impact are widely used in places such as museum, museums.Half scape draws one
As adopt arc-shaped projection screen, and arc-shaped projection screen is larger, and arcuate screens are usually 150 ° ~ 180 ° expansion.Existing exhibition
Shop is look in order to the arrangement for adapting to different exhibition booths will not typically arrange fixed projection screen, while existing projection screen is substantially all
It is plane, if it is desired to which drawing to be shown product using dynamic half scape needs the metope to venue or top to transform,
Arcuate screens can be installed, exhibition is removed again again after terminating.In the process can be to causing larger resource and the energy
Waste, pollute environment.
At present, the Chinese patent of the A of Publication No. CN 105840963 discloses a kind of projection screen support meanss and projection
System, it includes support body, and support body includes the first vertical rod, the second vertical rod, the first cross bar, the second cross bar；First vertical rod is stood with second
Bar is relative, and the first cross bar and the second cross bar are relative；One end of first cross bar is connected and the other end and the second vertical rod with the first vertical rod
Connection；One end of second cross bar is connected with the first vertical rod and the other end is connected with the second vertical rod；It is fixed on support body to enter support body
The support component that row is supported；Vertically position is adjustably arranged at the projection screen suspension assembly on support body, for throwing
Shadow screen is mounted on support body.Although this projection screen producing means can when in use avoid perforate on the wall, will not be right
Wall causes to damage, but the device is not suitable for being fixed arcuate screens.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide the projection screen that a kind of dynamic half scape is drawn
Curtain, using relatively simple, be avoided that and venue wall is damaged.
Above-mentioned technical purpose of the present utility model technical scheme is that：What a kind of dynamic half scape was drawn
Projection screen, including many vertical rods, vertical rod lower end is provided with leg, and every vertical rod upper end is provided with adapter sleeve, between vertical rod
Bow is provided with, connects and formed in the horizontal plane an arc-shaped seat, bow and adapter sleeve between bow and adapter sleeve
Hollow-core construction is, bow and adapter sleeve lower end are provided with the opening that arcuately rod axis direction is arranged, set in bow
It is equipped with slide block, slide block lower end is fixed with curtain, curtain hangs down and arcuately rod from the opening of bow and connecting rod lower end
Into an arc-shaped projection face.
By above-mentioned technical proposal, many bows can be coupled together by adapter sleeve to form an arc when using
Seat, then slips into the slide block for being connected with curtain in arc-shaped seat from arc-shaped seat one end, at the same drive curtain also into bow and
In the opening of adapter sleeve.After slide block and curtain penetrate completely the opening of bow and bow lower end, support body is erected, make curtain
Cloth is normal sagging under gravity.Because the opening of bow lower end is distributed along arc rod axis, so curtain also can
With the shape of bow it is curved.An arcwall face can be so formed, to adapt to the needs that dynamic half scape draws projection.When making
As long as taking out curtain and slide block from bow with after the completion of, contract significantly by then taking apart between bow and adapter sleeve
The overall volume of the little support, to facilitate storage, carry.
Preferably, the section of the bow is hexagon, and the section of adapter sleeve is also hexagon.
Hexagon is by the section of above-mentioned technical proposal, bow and connecting seat, when two bows are by connection
During set connection, it is less likely to occur to rotate between two bows, after curtain is installed, is not easy to send out between bow and bow
The situation of raw deflection occurs, and causes curtain surface irregularity, affects drop shadow effect.
Preferably, the slide block is also arc, and slide block both sides are provided with the roller for being easy to slide block to slide in bow.
By above-mentioned technical proposal, by roller contact between slide block and bow, frictional force is less during slip, when will be sliding
It is convenient when block is encased in bow.Simultaneously slide block and curtain are also more prone to adjust the overall position of curtain after installing
Put, as long as pulling curtain two ends more conveniently to adjust the integral position of curtain.
Preferably, the adapter sleeve is set in bow outside.
By above-mentioned technical proposal, adapter sleeve is set in the outside of bow, and adapter sleeve can be avoided to provide funds by bow
When interior, clamping stagnation is caused to the slip of slide block when slide block slides, affect the normal slip of slide block, cause the installation of slide block and curtain not
Just.
Preferably, the bow two ends are provided with limited block.
By above-mentioned technical proposal, the setting of limited block, can be to bow when bow is inserted in adapter sleeve
Depth in insertion adapter sleeve is defined, and prevents the bow insertion of adapter sleeve one end too deep and the insertion of the bow of the other end
Depth it is too small, causing to stretch into the less bow of depth preferably to fix, the stability for affecting arc-shaped seat overall.
Preferably, the two ends of the arc-shaped seat are provided with the end cap at closed arc seat two ends, level is provided with end cap and is set
The hook put, curtain two ends are provided with the connecting hole for being connected with hook.
By above-mentioned technical proposal, it is good after curtain is installed after hook can be hooked in connecting hole, make curtain obtain compared with
Good fixation, so when in use curtain would not horizontally slip.
Preferably, sliding sleeve is sliding combined with the vertical rod, adapter sleeve is fixed on sliding sleeve, is both provided with vertical rod multiple
Jack, is also equipped with spacing hole on sliding sleeve, gag lever post is inserted between spacing hole and jack.
By above-mentioned technical proposal, sliding sleeve is provided with vertical rod, adapter sleeve is fixed on sliding sleeve, regulation curtain is high when needing
As long as adjusting the position between sliding sleeve and vertical rod when spending.Can be conveniently by the way that gag lever post is inserted in jack and spacing hole
Ground is fixed the position of sliding sleeve, makes to obtain relatively stable fixation between the two.
Preferably, the end of the adapter sleeve and bow is provided through the screw for connecting both.
By above-mentioned technical proposal, the setting of screw can be defined to the position of bow and adapter sleeve, it is to avoid
Shift between bow and adapter sleeve during use, it is impossible to be connected as a single entity, there is the possibility of input affects safety.
Description of the drawings
Fig. 1 is the outline drawing at the positive visual angle of embodiment；
Fig. 2 is the outline drawing at embodiment dorsad visual angle；
Fig. 3 is the explosive view of bow and adapter sleeve junction in embodiment；
Fig. 4 is the enlarged drawing in Fig. 3 at A.
Reference：1st, curtain；101st, connecting hole；2nd, leg；3rd, bow；31st, limited block；32nd, T-shaped chute；33rd, open
Mouthful；4th, link up with；5th, end cap；6th, sliding sleeve；7th, adapter sleeve；8th, vertical rod；81st, jack；9th, gag lever post；10th, arc-shaped seat；11st, slide block；
12nd, roller；13rd, screw.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
As depicted in figs. 1 and 2, a kind of projection screen for dynamic half scape figure, including five vertical rods 8, the lower section of vertical rod 8 sets
Leg 2 is equipped with, leg 2 is contradicted for keeping vertical rod 8 to be in vertical state with ground.One is sliding combined with every vertical rod 8
Individual sliding sleeve 6, is provided with multiple jacks 81 arranged along the length direction of vertical rod 8, while being also equipped with one on sliding sleeve 6 in vertical rod 8
The spacing hole coordinated with jack 81, as long as being inserted into gag lever post 9 i.e. to jack 81 and spacing hole when needing to fix 6 position of sliding sleeve
It is fixed can position between the two.When needing to adjust sliding 6 position of set, as long as inserted link is extracted, then slide again
Dynamic sliding set 6.
As shown in Figure 3 and Figure 4, it is welded with adapter sleeve 7 on sliding set 6, adapter sleeve 7 is arc, and horizontally disposed.
Two screw holes are provided with the upper surface of adapter sleeve 7.It is also the bow 3 of hexagon that the two ends of adapter sleeve 7 are inserted with section.Arc
The radius of the arc axis of shape bar 3 is identical with the radius of the arc axis of adapter sleeve 7, and both are hollow structure.Bow 3
It is internally provided with the T-shaped chute 32 that arcuately axis direction of bar 3 is arranged.T-shaped chute 32 can be milled out by T-shaped milling cutter.Arc
Screw hole is also respectively arranged with the upper surface at the two ends of bar 3.The two ends of bow 3 are provided with the limit vertical with the axis of bow 3
Position block 31.When bow 3 is inserted in adapter sleeve 7, the end face of limited block 31 and arc sleeve is contradicted, for determining bow 3
Insertion depth, it is to avoid the insertion of 7 one sections of adapter sleeve is too deep and the insertion depth of bow 3 of the other end is too small causes 7 liang of adapter sleeve
The bow 3 at end cannot be supported preferably.When limited block 31 and the end face of adapter sleeve 7 are contradicted, the screw hole on adapter sleeve 7 and
Screw hole on bow 3 is to it.Arc sleeve and the lower end of bow 3 are provided with opening 33, and opening 33 arcuately covers, bow
3 arc axis is arranged.First slip sliding set 6 during assembling, makes the distance that sliding covers 6 to the lower end of vertical rod 8 reach required for curtain 1
Height, then gag lever post 9 is inserted in jack 81 and spacing hole, make sliding set 6 position be fixed.Then successively
Bow 3 is inserted in adapter sleeve 7, the limited block 31 on bow 3 is contradicted with the end face of adapter sleeve 7, to determine arc
The position of shape bar 3, and the end face of adjacent two piece bow 3 is contradicted in adapter sleeve 7.Then by screw 13 from adapter sleeve 7
It is screwed in the screw hole on surface in the screw hole on bow 3, makes effectively to be fixed between the two.Bow 3 and connection
Constitute an arc-shaped seat 10 for installing curtain 1 between set 7 together.
The projection screen also includes multiple slide blocks 11 and screen.Slide block 11 is curved, the radius of its arc and bow 3
Radius is identical, and the both sides of slide block 11 are provided with roller 12, to facilitate the slip of slide block 11.The bottom of slide block 11 is fixed with the upper end of curtain 1
Together.Slide block 11 and curtain 1 can roll up when not using, to facilitate storage and transport.First curtain 1 opened up when using
Open, then from the one end of arc-shaped seat 10 slide block 11 put in bow 3 by slide block 11, due to slide block 11 it is curved, with arc
The radius of shape bar 3 is identical, thus when slide block 11 is encased in bow 3 slide block 11 will not occur with bow 3 it is more tight
The clamping stagnation of weight, it is more convenient during loading.When slide block 11 is encased in bow 3, the upper end of curtain 1 is also along the He of bow 3
The opening 33 of adapter sleeve 7 is distributed, and makes curtain 1 overall curved.After all slide blocks 11 are fitted in bow 3, Ke Yi
The two ends of arc-shaped seat 10 load end cap 5.The lower end of end cap 5 is provided with hook 4, and the connecting hole hooked for hook 4 is provided with curtain 1
101, hook 4 is hooked in connecting hole 101, you can realize for the fixation of curtain 1, the position of curtain 1 is fixed, prevent curtain
Cloth 1 slides after installing in bow 3.
The above is only exemplary embodiment of the present utility model, not for restriction protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (8)
1. the projection screen that a kind of dynamic half scape is drawn, including many vertical rods (8), vertical rod (8) lower end is provided with leg (2), and it is special
Levying is：Every vertical rod (8) upper end is provided with adapter sleeve (7), is provided with bow (3) between vertical rod (8), bow (3) and
Adapter sleeve (7) grafting simultaneously forms in the horizontal plane an arc-shaped seat（10）, bow (3) and adapter sleeve (7) be hollow-core construction,
Bow (3) and adapter sleeve（7）Lower end is provided with the opening (33) that arcuately bar (3) axis direction is arranged, bow (3)
It is provided with slide block (11), slide block (11) lower end is fixed with curtain (1), curtain (1) is from bow (3) and adapter sleeve (7) lower end
Opening (33) place hangs down and arcuately bar (3) forms an arc-shaped projection face.
2. the projection screen that dynamic half scape according to claim 1 is drawn, is characterized in that：The section of the bow (3) is
Hexagon, the section of adapter sleeve (7) is also hexagon.
3. the projection screen that dynamic half scape according to claim 1 is drawn, is characterized in that：The slide block (11) is arc, sliding
Block (11) both sides are provided with the roller (12) for being easy to slide block (11) to slide in bow (3).
4. the projection screen that dynamic half scape according to claim 1 is drawn, is characterized in that：The adapter sleeve (7) is set in arc
Shape bar (3) outside.
5. the projection screen that dynamic half scape according to claim 4 is drawn, is characterized in that：Bow (3) two ends are all provided with
It is equipped with limited block (31).
6. the projection screen that dynamic half scape according to claim 1 is drawn, is characterized in that：The arc-shaped seat（10）Two ends set
It is equipped with closed arc seat（10）The end cap (5) at two ends, is provided with horizontally disposed hook (4), curtain (1) two ends on end cap (5)
It is provided with the connecting hole (101) for being connected with hook (4).
7. the projection screen that dynamic half scape according to claim 1 is drawn, is characterized in that：It is slidably matched on the vertical rod (8)
There is sliding sleeve（6）, adapter sleeve (7) is fixed on sliding sleeve（6）On, multiple jacks (81), sliding sleeve are both provided with vertical rod (8)（6）On
Spacing hole is provided with, gag lever post (9) is inserted between spacing hole and jack (81).
8. the projection screen that dynamic half scape according to claim 1 is drawn, is characterized in that：The adapter sleeve (7) and bow
(3) end is provided through the screw (13) for connecting both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151504.4U CN206133176U (en) | 2016-10-29 | 2016-10-29 | Projection screen that half scene of developments was drawn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151504.4U CN206133176U (en) | 2016-10-29 | 2016-10-29 | Projection screen that half scene of developments was drawn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206133176U true CN206133176U (en) | 2017-04-26 |
Family
ID=58576522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151504.4U Expired - Fee Related CN206133176U (en) | 2016-10-29 | 2016-10-29 | Projection screen that half scene of developments was drawn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206133176U (en) |
-
2016
- 2016-10-29 CN CN201621151504.4U patent/CN206133176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 East Canal Commercial Center, 1088 Yundong Avenue, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 5-3091 Patentee after: Suzhou Flying Gull Design and Construction Co.,Ltd. Address before: 215000 East Canal Commercial Center, 1088 Yundong Avenue, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 5-3091 Patentee before: SUZHOU FEIO ADVERTISING DECORATION CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |