CN203965790U - A kind of Rimless framework curtain - Google Patents
A kind of Rimless framework curtain Download PDFInfo
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- CN203965790U CN203965790U CN201420371126.5U CN201420371126U CN203965790U CN 203965790 U CN203965790 U CN 203965790U CN 201420371126 U CN201420371126 U CN 201420371126U CN 203965790 U CN203965790 U CN 203965790U
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- framework
- curtain
- frame
- rimless
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Abstract
A kind of Rimless framework curtain, relate to projection screen technical field, its objective is that a kind of size dimension is provided is adjustable, assembly and disassembly are convenient, the Rimless framework curtain that frame is thinner, comprise framework and curtain, framework has the rectangular body structure by least four edges frame surrounds, between two frames at the same right angle of composition rectangular body structure, connect by the first rectangular-shaped web member, between the adjacent two edges frame of the same rectangular edges of composition rectangular body structure, connect by the second web member of strip, every frame is the rod shaped structure that is provided with cavity, insert respectively in the cavity of adjacent two edges frame at the two ends of the first web member and the second web member, and be fixedly connected with adjacent two edges frame by screw, curtain covers the front of rectangular body structure, its edge turns down to the back side of rectangular body structure and with the back side of frame and is fixedly connected with.It has compared with circle frame curtain with same size, and its image projection area is larger, and curtain and metope are fitted closelyer, use more convenient.
Description
Technical field
The utility model relates to projection screen technical field, particularly a kind of Rimless framework curtain.
Background technology
Nowadays, the use of projector is very general, no matter is in office, school or public place of entertainment etc., is all no lack of its figure.In the use of projector, in order to obtain good drop shadow effect, need to use projection screen toward contact.Projection screen is the abbreviation of projection screen, if it is proper with projector collocation, can obtain the projected picture of high-quality.Along with popularizing fast of digital domestic projector, a lot of friends put projector in first place in the time setting up home theater, in order to pursue better display effect, the importance of projection screen has also highlighted out, therefore selects a suitable projection screen and also becomes the problem that these friends are concerned about.
Projection screen by mounting means unusual be divided into mount curtain, screen support frame, folding curtain, draw curtain and framework curtain.Framework curtain is a kind of projection screen being directly installed on wall, without curtain is carried out to folding and unfolding, so can not occur as the projection screen of other several Setup Types in use for some time, can be than the situation that is easier to occur that fold is straight not, can provide smooth as the picture of mirror, be super fan's favorite.
But existing framework curtain often has the following disadvantages: 1, size dimension is non-adjustable, cannot meet the demand of different usage spaces; 2, assembly and disassembly inconvenience; 3, frame is wider, also affects attractive in appearance when making the accounting of itself and curtain larger; 4, frame is thicker, makes the spacing between curtain and metope larger.
Utility model content
The deficiency existing for the available frame curtain of mentioning in above-mentioned background technology, the purpose of this utility model is to provide the Rimless framework curtain that a kind of size dimension is adjustable, assembly and disassembly convenient, frame is thinner.
For achieving the above object, the utility model provides so a kind of Rimless framework curtain, comprise framework and curtain, it is characterized in that: described framework has the rectangular body structure by least four edges frame surrounds, form between two frames at same right angle of described rectangular body structure and connect by the first rectangular-shaped web member, form between the adjacent two edges frame of same rectangular edges of described rectangular body structure and connect by the second web member of strip, every described frame is the rod shaped structure that is provided with cavity, insert respectively in the cavity of adjacent two edges frame at the two ends of described the first web member and described the second web member, and be fixedly connected with adjacent two edges frame by screw, described curtain covers the front of described rectangular body structure, its edge turns down to the back side of described rectangular body structure and is fixedly connected with the back side of described frame.
Further, the edge of described curtain is fixedly connected with the back side of described frame by VELCRO.
Further, the two ends at the edge of described curtain are fixedly connected with the back side of described frame by double buckle.
Further, described framework is also provided with at least one support bar, and the vertical frame that described support bar is parallel to described framework is arranged on the back side of described rectangular body structure, and its two ends are fixedly connected with the transverse frame of described framework by removable fasteners respectively.
Further, described Rimless framework curtain also comprises the hanger for being hung up, and one end of described hanger is provided with cross bore, and the middle part of described cross bore is circular port, and the other end is fixedly connected with the back side of described frame by removable fasteners.
Further, the quantity of described hanger is at least 2, is distributed on the upper rectangular edges of described rectangular body structure or subtend and is arranged on two of the left and right rectangular edges of described rectangular body structure.
Further, described Rimless framework curtain also comprises the connector for two the above Rimless framework curtains are linked together, and described connector is fixedly connected with the back side of docking frame of two that are docking together described Rimless framework curtains by removable fasteners.
Further, the back side of described frame is also provided with chute along its length, described removable fasteners comprise hexagonal nut and with the matching used screw of described hexagonal nut, described hexagonal nut is fastened in described chute.
Further, in the cavity of described frame, be provided with draw-in groove, described the first web member and described the second web member are fastened on described draw-in groove.
Further, described Rimless framework curtain also comprises cosmetic sheet, described cosmetic sheet be by two sheet materials in a certain angle be formed by connecting can the structure of chuck on the edge of described Rimless framework curtain, described cosmetic sheet is bonded on described curtain by cementing agent, wherein, the width that sticks on the described sheet material on described curtain front is less than 1cm.
Beneficial effect:
Compared with prior art, the framework curtain that the utility model provides no longer has generous curtain frame, and with having compared with circle frame curtain of same size size, its image projection area is larger, and curtain and metope are fitted closelyer; And the chassis body partial design that forms this framework curtain becomes the splicing form of plug-in part, unlimited splicing that also can implementation framework main part when having the advantage of easy assembly and disassembly expands, and makes it can arbitrarily adjust according to user demand the size of framework curtain.In addition, the width of the cosmetic sheet that this framework curtain front edge is set up is less than 1cm, also can not take the projected area of too much curtain in framework curtain being played to decoration effect.
Brief description of the drawings
Fig. 1 is the structure schematic diagram of the decomposing state of the framework of embodiment 1 of the present utility model;
Fig. 2 is the cross-sectional view of the frame in Fig. 1;
Fig. 3 is the perspective view of the first web member in Fig. 1;
Fig. 4 is the structure schematic diagram after the good support bar of the frame installation in Fig. 1;
Fig. 5 is that the framework in Fig. 1 is placed on the structure schematic diagram on the curtain back side;
Fig. 6 is the structure schematic diagram after the good curtain of the frame installation in Fig. 1, the edge that in figure, shadow region is curtain;
Fig. 7 to Fig. 9 is the schematic diagram that the framework in Fig. 1 arranges three kinds of different modes of hanger;
Figure 10 is the structural representation of cosmetic sheet of the present utility model;
Figure 11 is the structure schematic diagram of the decomposing state of the framework of embodiment 2 of the present utility model;
Figure 12 is the structure schematic diagram of the framework of embodiment 3 of the present utility model;
Figure 13 is the perspective view of the connector in Figure 12.
In figure:
1. framework, 11. frames, 111. cavitys, 112. draw-in grooves, 113. chutes, 114. VELCRO mounting grooves, 12. first web members, 121. internal thread holes, 13. support bars, 14. second web members, 2. curtain, 21. cornerites, 3. hanger, 4. hexagonal nut, 5. VELCRO, 6. double buckle, 7. suspender, 8. cosmetic sheet, 9. connector, 91. diapires, 92. sidewalls.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1
As shown in Figures 1 to 9, be the structural representation of the first embodiment of Rimless framework curtain of the present utility model, the Rimless framework curtain in the present embodiment is mainly made up of framework 1, curtain 2 and hanger 3 three parts.
Wherein, the rectangular structure of framework 1, shown in Figure 1, its frame 11 by four rod shaped structure surrounds, and between every two frames 11, connects by the first rectangular-shaped web member 12.Shown in Figure 2, frame 11 in the present embodiment is provided with cavity 111, in cavity 111, be provided with draw-in groove 112, the back side of frame 11 is provided with chute 113 along its length, multiple hexagonal nuts 4 are fastened in chute 113 and can in chute 113, horizontally slip, the top of chute 113 is provided with VELCRO mounting groove 114 along its length, and VELCRO 5 is packed in this groove.The structure of the first web member 12 in the present embodiment as shown in Figure 3, insert respectively in the cavity 111 of adjacent two edges frame 11 at its two ends, and be fastened on draw-in groove 112, on the first web member 12, offering internal thread hole 121, it is fixedly connected with adjacent two edges frame 11 by screw.For increasing the stability of framework 1, preferably at the back side of framework 1 extension supporting bar 13, as shown in Figure 4, support bar 13 is parallel to the vertical frame of framework 1, its two ends are fixedly connected with the hexagonal nut 4 being arranged in the chute 113 of transverse frame by screw respectively, and the length of quantity Integration Framework of support bar 13 and the feature of stable mechanics are specifically determined.Curtain 2 in the present embodiment covers the front of framework 1, as shown in Figure 5, the dorsal edge of curtain 2 is provided with the VELCRO 5 along the length of side, the two ends at edge are provided with sub-buckle or the box in double buckle 6, curtain 2 covers behind the front of framework 1, its edge turns down to the back side of framework 1, in the cornerite 21 of being located at curtain 2 back sides is tightly wrapped in four right angles of framework 1, the VELCRO 5 of being located at curtain 2 edges fits with the VELCRO 5 of being located in the VELCRO mounting groove 114 of frame 11, simultaneously, box or the sub-buckle being located at sub-buckle or the box at curtain 2 edges and being located at frame 11 ends are interlocked, thereby stretching curtain 2 tightening is fixed on framework 1, install framework structure figure after curtain as shown in Figure 6, the edge that in figure, shadow region is curtain.Referring to shown in Fig. 7 to Fig. 9, one end of the hanger 3 in the present embodiment is provided with cross bore, and the middle part of cross bore is circular port, and the other end is fixedly connected with the hexagonal nut 4 being arranged in the chute 113 of frame 11 by screw.The quantity of hanger 3 is at least 2, and its set-up mode can be to be distributed on as shown in Figure 7 on the upper side frame of framework 1, and keeps cross nose end down; Also can be as shown in Figure 8 respectively subtend be arranged on two of the left and right vertical frame of framework 1, and keep relative two hangers 3 in same level; Can also be to be distributed on as shown in Figure 9 on the upper side frame of framework 1, and keep cross nose end upward, use the suspender 7 of for example rope, iron wire, steel ring and so on to penetrate in cross bore simultaneously, this framework curtain not only can be hung on the wall, can also be unsettled and hang.
This framework curtain can be disassembled and come in the time not using or need to carry, and first rips double buckle, then pulls open VELCRO, finally screw is pulled down, quite convenient and swift.
For increasing the aesthetic property of this framework curtain, can set up cosmetic sheet 8 at the edge of framework curtain, shown in Figure 10, cosmetic sheet in the present embodiment 8 for by two sheet materials in a certain angle be formed by connecting can the structure of chuck on the edge of framework curtain, this cosmetic sheet 8 is bonded on curtain 2 by cementing agent, wherein, the width that sticks on the sheet material on curtain 2 fronts is less than 1cm, plays decoration effect time unlikely projected area that takies too much curtain again.
Embodiment 2
As shown in figure 11, for the structural representation of the second embodiment of Rimless framework curtain of the present utility model, compared with embodiment 1, the maximum difference of the Rimless framework curtain in the present embodiment is, the rectangular body structure of its framework is surrounded by six frames 11, wherein, each one of left and right rectangular edges, each two of upper and lower rectangular edges.Between two frames 11 of composition same rectangular edges, connect by the second web member 14 of strip, form between two frames 11 at same right angle and connect by the first rectangular-shaped web member 12 as shown in Figure 3, the internal structure of the second web member 14 is identical with the first web member 12, and only the second web member 14 is linearity but not rectangular-shaped.
Certainly, the rectangular edges up and down of this framework curtain also can be formed by the second web member 14 docking by more frame, same, and left and right rectangular edges also can be formed by the second web member 14 docking by plural frame, thereby be assembled into the framework curtain of different size dimensions, to meet different user demands.
Embodiment 3
As shown in figure 12, for the structural representation of the third embodiment of Rimless framework curtain of the present utility model, compared with embodiment 1, the maximum difference of the Rimless framework curtain in the present embodiment is, its framework is stitched together the framework in two embodiment 1 to obtain, and adopts splicer 9 that two vertical frames that are docking together are fixedly connected with when splicing.Shown in Figure 13, splicer 9 is substantially bathtub construction, the diapire 91 of groove offers internal thread hole 121, and two vertical frames that connect are stuck between the two side 92 of groove simultaneously, and is fixedly connected with the hexagonal nut 4 being arranged in the chute 113 of two vertical frames respectively by screw.
Certainly, this framework curtain also can splice more frameworks as required, same, also the transverse frame of framework can be docked and connect by splicer 9.
Claims (10)
1. a Rimless framework curtain, comprise framework and curtain, it is characterized in that: described framework has the rectangular body structure by least four edges frame surrounds, form between two frames at same right angle of described rectangular body structure and connect by the first rectangular-shaped web member, form between the adjacent two edges frame of same rectangular edges of described rectangular body structure and connect by the second web member of strip, every described frame is the rod shaped structure that is provided with cavity, insert respectively in the cavity of adjacent two edges frame at the two ends of described the first web member and described the second web member, and be fixedly connected with adjacent two edges frame by screw, described curtain covers the front of described rectangular body structure, its edge turns down to the back side of described rectangular body structure and is fixedly connected with the back side of described frame.
2. Rimless framework curtain according to claim 1, is characterized in that: the edge of described curtain is fixedly connected with the back side of described frame by VELCRO.
3. Rimless framework curtain according to claim 2, is characterized in that: the two ends at the edge of described curtain are fixedly connected with the back side of described frame by double buckle.
4. Rimless framework curtain according to claim 1, it is characterized in that: described framework is also provided with at least one support bar, the vertical frame that described support bar is parallel to described framework is arranged on the back side of described rectangular body structure, and its two ends are fixedly connected with the transverse frame of described framework by removable fasteners respectively.
5. Rimless framework curtain according to claim 1, it is characterized in that: described Rimless framework curtain also comprises the hanger for being hung up, one end of described hanger is provided with cross bore, the middle part of described cross bore is circular port, and the other end is fixedly connected with the back side of described frame by removable fasteners.
6. Rimless framework curtain according to claim 5, is characterized in that: the quantity of described hanger is at least 2, is distributed on the upper rectangular edges of described rectangular body structure or subtend and is arranged on two of the left and right rectangular edges of described rectangular body structure.
7. Rimless framework curtain according to claim 1, it is characterized in that: described Rimless framework curtain also comprises the connector for two the above Rimless framework curtains are linked together, described connector is fixedly connected with the back side of docking frame of two that are docking together described Rimless framework curtains by removable fasteners.
8. according to the Rimless framework curtain described in any one of claim 4 to 7, it is characterized in that: the back side of described frame is also provided with chute along its length, described removable fasteners comprise hexagonal nut and with the matching used screw of described hexagonal nut, described hexagonal nut is fastened in described chute.
9. according to the Rimless framework curtain described in any one of claim 1 to 7, it is characterized in that: in the cavity of described frame, be provided with draw-in groove, described the first web member and described the second web member are fastened on described draw-in groove.
10. according to the Rimless framework curtain described in any one of claim 1 to 7, it is characterized in that: described Rimless framework curtain also comprises cosmetic sheet, described cosmetic sheet be by two sheet materials in a certain angle be formed by connecting can the structure of chuck on the edge of described Rimless framework curtain, described cosmetic sheet is bonded on described curtain by cementing agent, wherein, the width that sticks on the described sheet material on described curtain front is less than 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371126.5U CN203965790U (en) | 2014-07-07 | 2014-07-07 | A kind of Rimless framework curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371126.5U CN203965790U (en) | 2014-07-07 | 2014-07-07 | A kind of Rimless framework curtain |
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| Publication Number | Publication Date |
|---|---|
| CN203965790U true CN203965790U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371126.5U Active CN203965790U (en) | 2014-07-07 | 2014-07-07 | A kind of Rimless framework curtain |
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| Country | Link |
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| CN (1) | CN203965790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US9897906B2 (en) | 2015-09-18 | 2018-02-20 | Coretronic Corporation | Projection screen |
-
2014
- 2014-07-07 CN CN201420371126.5U patent/CN203965790U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US9897906B2 (en) | 2015-09-18 | 2018-02-20 | Coretronic Corporation | Projection screen |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |