CN103676443A - Folding frame screen - Google Patents
Folding frame screen Download PDFInfo
- Publication number
- CN103676443A CN103676443A CN201310596721.9A CN201310596721A CN103676443A CN 103676443 A CN103676443 A CN 103676443A CN 201310596721 A CN201310596721 A CN 201310596721A CN 103676443 A CN103676443 A CN 103676443A
- Authority
- CN
- China
- Prior art keywords
- auxiliary rod
- screen
- pedestal
- frame
- folding frame
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000322338 Loeseliastrum Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides a folding frame screen which comprises a screen frame, screen cloth arranged on a plane formed by surrounding of the screen frame, and bases arranged at the bottom of the screen frame. A detachable connecting portion is arranged in the screen frame, a first base and a second base are detachably connected with the screen frame, the first base or the second base comprises a main rod, a first auxiliary rod, a second auxiliary rod and a third auxiliary rod, a plane formed by surrounding of the main rod, the first auxiliary rod and the second auxiliary rod is perpendicular to a plane where the screen frame is positioned, and two ends of the third auxiliary rod are connected with the main rod and a second cross rod respectively. The folding frame screen is more convenient and quicker to assemble and disassemble, saving of space and material and high in wind resistance.
Description
Technical field
The present invention relates to outdoor screen field, relate in particular to a kind of folding frame screen.
Background technology
Outdoor screen, as a kind of outdoor projection equipment, is amplified the screen of movie pictures for projection.By calico, made at first.Rear use scribbles the cloth base of barium sulphate or metal powder or the diffuse reflection screen that plastics are made more.Also the reflection screen that useful bead reflective is made, and the transmission screen made from trnaslucent materials.Due to the singularity of outdoor environment, outdoor screen often needs to possess the function of the certain wind-force of opposing, sleety weather etc.
The size of outdoor screen is generally larger, so its portability emphasis that people pay close attention to often.In prior art, outdoor screen is general adopts detachable assembling, yet its disassembly and assembly expend time in for a long time, and serviceable life is short, and, the space being also improved in the ability of wind resistance power.
Summary of the invention
It is strong that the technical problem to be solved in the present invention is to provide a kind of wind loading rating, is easy to the folding frame screen of assembly and disassembly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of folding frame screen, comprising:
Screen frame, described screen frame at least comprises the first montant, the second montant, intermediate bar, the first cross bar and the second cross bar, described intermediate bar and described the first cross bar, the second cross bar removably connects, in described screen frame, be provided with dismounting connecting portion, described dismounting connecting portion comprises the public link cooperatively interacting, female link and set bolt, described male link comprises the first convex extension part and the second convex extension part that protrudes out formation towards described female link, described the first convex extension part protrude out the length that protrudes out that length is less than described the second convex extension part, described first, between the second convex extension part, be provided with space, on the relevant position of described the second convex extension part and described female link, offer the screw coordinating with described set bolt,
Be arranged at described screen frame and surround the curtain in plane;
And the first pedestal and the second pedestal that are arranged at described screen frame bottom, wherein, between described first, second pedestal and described screen frame, removably connect, described the first pedestal or the second pedestal comprise mobile jib, the first auxiliary rod, the second auxiliary rod and the 3rd auxiliary rod, the plane that described mobile jib, the first auxiliary rod and the second auxiliary rod surround and described screen frame place plane are perpendicular, and the two ends of described the 3rd auxiliary rod are connected with described mobile jib and described the second cross bar respectively.
As a further improvement on the present invention, described the first convex extension part is provided with two, between described two the first convex extension parts, is provided with space.
As a further improvement on the present invention, be provided with some spaced clothes-hooks on described screen frame, be correspondingly provided with some fixed orifices on the edge of described curtain, described clothes-hook is inserted in described fixed orifice.
As a further improvement on the present invention, on described the first pedestal and the second pedestal, be also provided with for hanging the first hook of weight.
As a further improvement on the present invention, on the first montant of described screen frame, the second montant, be respectively arranged with wind rope hook.
As a further improvement on the present invention, described the first pedestal or the second pedestal also comprise the 4th auxiliary rod that the position that is connected from described mobile jib, the second auxiliary rod extends to form, and described the 3rd, the 4th auxiliary rod same side extend upward.
As a further improvement on the present invention, between described the 3rd, the 4th auxiliary rod and described mobile jib, by first, second pars contractilis, interconnect respectively.
As a further improvement on the present invention, between described the 3rd, the 4th auxiliary rod and described mobile jib, also by first, second hinged component, interconnect respectively.
As a further improvement on the present invention, between described first, second auxiliary rod angle between 45 °-60 °.
As a further improvement on the present invention, the length of described intermediate bar is adjustable.
The invention has the beneficial effects as follows, the present invention arranges dismounting connecting portion by privileged site in screen frame, described dismounting connecting portion comprises the male link cooperatively interacting, female link and set bolt, male link comprises towards described female link and protrudes out formation, protrudes out length the first convex extension part and the second convex extension part not etc., and be provided with space between first, second convex extension part, assembly and disassembly is more convenient, saves space and material, and wind loading rating is strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screen frame of folding frame screen in the specific embodiment of the invention;
Fig. 2 is the partial enlarged drawing at label A place in the screen frame shown in Fig. 1;
Fig. 3 is the partial, detailed view at the label A place shown in Fig. 1;
Fig. 4 is the partial enlarged drawing at label B place in the screen frame shown in Fig. 1;
Fig. 5 is the partial enlarged drawing at label C place in the screen frame shown in Fig. 1;
Fig. 6 is the screen edge of folding frame screen of the present invention and the assembling schematic diagram between framework;
Fig. 7 is the partial enlarged drawing of first hook at label D place in Fig. 1;
Fig. 8 is the partial enlarged drawing of the wind rope hook at label E place in Fig. 1;
Fig. 9 is the structural representation of the pedestal at label F place in Fig. 1.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, in the specific embodiment of the invention, a kind of folding frame screen, it comprises: screen frame, be arranged at the first pedestal 16a and the second pedestal 16b that described screen frame surrounds the curtain in plane and is arranged at described screen frame bottom.Wherein, described screen frame at least comprises the first montant 13, the second montant 14, intermediate bar 15, the first cross bar 11 and the second cross bar 12, described intermediate bar 15 and described the first cross bar 11, the second cross bar 12 removably connects, in described screen frame, be provided with dismounting connecting portion, wherein, described first, the second pedestal 16a, between 16b and described screen frame, removably connect, described the first pedestal 16a or the second pedestal 16b comprise mobile jib 160, the first auxiliary rod 164, the second auxiliary rod 162 and the 3rd auxiliary rod 166, described mobile jib 160, the plane that the first auxiliary rod 164 and the second auxiliary rod 162 surround and described screen frame place plane are perpendicular, the two ends of described the 3rd auxiliary rod 166 are connected with described mobile jib 160 and described the second cross bar 12 respectively.Wherein, between described first, second auxiliary rod, angle is between 45 °～60 °, and the length of described intermediate bar 15 can regulate as required.
Shown in Fig. 2 and Fig. 3, in the specific embodiment of the invention, in order to realize the Portable assembled of screen frame, described dismounting connecting portion comprises the public link 20 cooperatively interacting, female link 22 and set bolt 24, described male link 20 comprises the first convex extension part 202 and the second convex extension part 204 that protrudes out formation towards described female link 22, described the first convex extension part 202 protrude out the length that protrudes out that length is less than described the second convex extension part 204, described first, between the second convex extension part, be provided with space 205, on the relevant position of described the second convex extension part 204 and described female link 22, offer the screw 208 coordinating with described set bolt 24, 224.Wherein, in the present embodiment, described the first convex extension part 202 is provided with two, between described two the first convex extension parts 202, is provided with space 206.The present invention, by the package assembly of said structure is set, when reducing material, does not affect the intensity of whole screen frame structure yet, and its assembly and disassembly is convenient, is easy to carry, and wind loading rating is strong.
Shown in Fig. 4 and Fig. 5, in the specific embodiment of the invention, between the upper end of intermediate bar 15 and the first cross bar 11, by cushion block 28 and set bolt 26, realize assembling mutually; Between the bottom of intermediate bar 15 and the second cross bar 12, by cushion block 32 and set bolt 30, realize assembling mutually.
Shown in ginseng Fig. 6, in present embodiment, be provided with some spaced clothes-hooks 34 on screen frame, be correspondingly provided with some fixed orifices 38 on the edge 36 of described curtain, described clothes-hook 34 is inserted in described fixed orifice 38.Use procedure: after screen launches, first fixedly four jiaos of screens, then by screen tensioning, black surround aluminium limit 36 is buckled on corresponding clothes-hook 34, and utilizing the tension-stretched curtain frame of screen, operation, can make the smooth screen carrier that also can make of act face shaped by tension force like this.
Shown in ginseng Fig. 7 and Fig. 8, the present invention is in order to promote the wind loading rating of screen frame, in present embodiment, on the first montant of described screen frame, the second montant, being respectively arranged with wind rope hook 42,44, two wind rope hooks 42,44 is arranged on a connecting portion 40 being fixed on the described first or second montant.On described the first pedestal and the second pedestal, be also provided with for hanging the first hook 46 of weight.Concrete use procedure: pin vertical rod is connected with framework, hangs up properly wind rope, then with the tension of wind rope, make an act frame there is wind loading rating.Two water bags (apolegamy), are placed in the accessory bag of screen, when note discharges water, water filling tube head need be inserted on water bag water filling port to water-filling on tap water nozzle, water bag water filling weight 10KG, water bag hangs over the both sides of screen carrier, can improve wind loading rating, or uses when cement court cannot be used wind rope.
Shown in Fig. 9, in present embodiment, described the first pedestal or the second pedestal also comprise the 4th auxiliary rod 162b that the position that is connected from described mobile jib 160, the second auxiliary rod 162a extends to form, and described the 3rd, the 4th auxiliary rod same side extend upward.Between described the 3rd, the 4th auxiliary rod 162a, 162b and described mobile jib 160, by first, second pars contractilis 167a, 167b, interconnect respectively.Between described the 3rd, the 4th auxiliary rod 162a, 162b and described mobile jib 160, also by first, second hinged component 169a, 169b, interconnect respectively.The present invention realizes folding pedestal by such mode, when not needing to use, only pedestal need be folded to the shape that is a bar, thereby be convenient for carrying.
In sum, the invention has the beneficial effects as follows, the present invention arranges dismounting connecting portion by privileged site in screen frame, described dismounting connecting portion comprises the male link cooperatively interacting, female link and set bolt, male link comprises towards described female link and protrudes out formation, protrudes out length the first convex extension part and the second convex extension part not etc., and between first, second convex extension part, is provided with space, and assembly and disassembly is more convenient, save space and material, wind loading rating is strong.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (10)
1. a folding frame screen, is characterized in that, described folding frame screen comprises:
Screen frame, described screen frame at least comprises the first montant, the second montant, intermediate bar, the first cross bar and the second cross bar, described intermediate bar and described the first cross bar, the second cross bar removably connects, in described screen frame, be provided with dismounting connecting portion, described dismounting connecting portion comprises the public link cooperatively interacting, female link and set bolt, described male link comprises the first convex extension part and the second convex extension part that protrudes out formation towards described female link, described the first convex extension part protrude out the length that protrudes out that length is less than described the second convex extension part, described first, between the second convex extension part, be provided with space, on the relevant position of described the second convex extension part and described female link, offer the screw coordinating with described set bolt,
Be arranged at described screen frame and surround the curtain in plane;
And the first pedestal and the second pedestal that are arranged at described screen frame bottom, wherein, between described first, second pedestal and described screen frame, removably connect, described the first pedestal or the second pedestal comprise mobile jib, the first auxiliary rod, the second auxiliary rod and the 3rd auxiliary rod, the plane that described mobile jib, the first auxiliary rod and the second auxiliary rod surround and described screen frame place plane are perpendicular, and the two ends of described the 3rd auxiliary rod are connected with described mobile jib and described the second cross bar respectively.
2. folding frame screen according to claim 1, is characterized in that, described the first convex extension part is provided with two, between described two the first convex extension parts, is provided with space.
3. folding frame screen according to claim 1, is characterized in that, is provided with some spaced clothes-hooks on described screen frame, is correspondingly provided with some fixed orifices on the edge of described curtain, and described clothes-hook is inserted in described fixed orifice.
4. folding frame screen according to claim 1, is characterized in that, is also provided with for hanging the first hook of weight on described the first pedestal and the second pedestal.
5. folding frame screen according to claim 4, is characterized in that, is respectively arranged with wind rope hook on the first montant of described screen frame, the second montant.
6. folding frame screen according to claim 1, it is characterized in that, described the first pedestal or the second pedestal also comprise the 4th auxiliary rod that the position that is connected from described mobile jib, the second auxiliary rod extends to form, and described the 3rd, the 4th auxiliary rod same side extend upward.
7. folding frame screen according to claim 6, is characterized in that, between described the 3rd, the 4th auxiliary rod and described mobile jib, interconnects respectively by first, second pars contractilis.
8. folding frame screen according to claim 7, is characterized in that, between described the 3rd, the 4th auxiliary rod and described mobile jib, also by first, second hinged component, interconnects respectively.
9. folding frame screen according to claim 1, is characterized in that, between described first, second auxiliary rod, angle is between 45 °～60 °.
10. folding frame screen according to claim 1, is characterized in that, the length of described intermediate bar is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596721.9A CN103676443A (en) | 2013-11-21 | 2013-11-21 | Folding frame screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596721.9A CN103676443A (en) | 2013-11-21 | 2013-11-21 | Folding frame screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103676443A true CN103676443A (en) | 2014-03-26 |
Family
ID=50314450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310596721.9A Pending CN103676443A (en) | 2013-11-21 | 2013-11-21 | Folding frame screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103676443A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676442A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Detachable and portable screen with frame |
| CN104049449A (en) * | 2014-07-07 | 2014-09-17 | 极品影视设备科技(深圳)有限公司 | Borderless frame curtain |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB386737A (en) * | 1931-10-30 | 1933-01-26 | Harry Dewey | Improvements in or relating to projection screens for displaying optically-projectedimages |
| US20030227675A1 (en) * | 2002-06-11 | 2003-12-11 | Reinhold Stumpfl | Mobile projection screen |
| JP2005221609A (en) * | 2004-02-04 | 2005-08-18 | Seiko Epson Corp | Portable screen |
| US20050200951A1 (en) * | 2004-03-10 | 2005-09-15 | Redmon Shanon O. | Lock for frame |
| CN2783375Y (en) * | 2005-04-26 | 2006-05-24 | 周宏刚 | Screen frame |
| CN2916699Y (en) * | 2006-06-02 | 2007-06-27 | 广州美视晶莹银幕有限公司 | Foldable projection screen |
| CN200950203Y (en) * | 2006-09-08 | 2007-09-19 | 芜湖市影星银幕有限公司 | Movable projecting screen |
| CN200971575Y (en) * | 2006-09-30 | 2007-11-07 | 晶力技术有限公司 | Plate connection device with angle |
| CN102253582A (en) * | 2010-05-18 | 2011-11-23 | 极品影视设备科技(深圳)有限公司 | Projection screen with frame structure and capable of reducing transport volume |
| CN202351609U (en) * | 2011-11-24 | 2012-07-25 | 深圳市幕工坊科技有限公司 | Quickly installed screen |
| CN203535375U (en) * | 2013-11-21 | 2014-04-09 | 江苏红叶视听器材股份有限公司 | Folding frame screen |
-
2013
- 2013-11-21 CN CN201310596721.9A patent/CN103676443A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB386737A (en) * | 1931-10-30 | 1933-01-26 | Harry Dewey | Improvements in or relating to projection screens for displaying optically-projectedimages |
| US20030227675A1 (en) * | 2002-06-11 | 2003-12-11 | Reinhold Stumpfl | Mobile projection screen |
| JP2005221609A (en) * | 2004-02-04 | 2005-08-18 | Seiko Epson Corp | Portable screen |
| US20050200951A1 (en) * | 2004-03-10 | 2005-09-15 | Redmon Shanon O. | Lock for frame |
| CN2783375Y (en) * | 2005-04-26 | 2006-05-24 | 周宏刚 | Screen frame |
| CN2916699Y (en) * | 2006-06-02 | 2007-06-27 | 广州美视晶莹银幕有限公司 | Foldable projection screen |
| CN200950203Y (en) * | 2006-09-08 | 2007-09-19 | 芜湖市影星银幕有限公司 | Movable projecting screen |
| CN200971575Y (en) * | 2006-09-30 | 2007-11-07 | 晶力技术有限公司 | Plate connection device with angle |
| CN102253582A (en) * | 2010-05-18 | 2011-11-23 | 极品影视设备科技(深圳)有限公司 | Projection screen with frame structure and capable of reducing transport volume |
| CN202351609U (en) * | 2011-11-24 | 2012-07-25 | 深圳市幕工坊科技有限公司 | Quickly installed screen |
| CN203535375U (en) * | 2013-11-21 | 2014-04-09 | 江苏红叶视听器材股份有限公司 | Folding frame screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676442A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Detachable and portable screen with frame |
| CN104049449A (en) * | 2014-07-07 | 2014-09-17 | 极品影视设备科技(深圳)有限公司 | Borderless frame curtain |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140326 |