CN202854477U

CN202854477U - Portable triple folding curtain

Info

Publication number: CN202854477U
Application number: CN 201220562902
Authority: CN
Inventors: 王政; 朱景礼
Original assignee: Wuxi Dong Shang Information Technology Co Ltd
Current assignee: Wuxi Dong Shang Information Technology Co Ltd
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2013-04-03
Anticipated expiration: 2022-10-30

Abstract

The utility model provides a portable triple folding curtain comprising a first support, a second support, and a third support. Each of the above mentioned three supports can be provided with a curtain or the three supports can be used to support one curtain together. The three supports are connected with each other by movable buckles, and can be folded together. Each of the three curtains is provided with a supporting column, and two sides of the second support are provided with two supporting columns. One end of the first support and one end of the third support are respectively connected with one of the supporting columns. After the three supports are connected together, the supporting columns can be used to prevent the overturning of the supports. In the portable triple folding curtain provided in the utility model, the three supports can be unfolded after being connected together, and the curtain can be hung on the supports. Beams of the supports are in a sectional type connection, and the middle part of the folded curtain is additionally provided with two movable type vertical columns, therefore the curtain surface and the whole curtain can be conveniently adjusted. The portable triple folding curtain has advantages of accurate proportion, stable structure, and level curtain surface.

Description

Portable three folding curtains

Technical field

The utility model relates to a kind of portable three folding curtains, belongs to a kind of projection screen.

Background technology

Existing projection screen is generally underslung, but that this underslung projection screen uses is convenient not, because it need cooperate hook just can prop up use.Moreover, be exactly fixed cloth curtain, such as the employed cloth curtain of cinema.Also have a kind of cloth curtain, have support, frame bottom has the tripod supporting leg, and the effect of support is the effect of bearing above-described hook, and this kind is with standoff cloth curtain, uses more conveniently, but this kind cloth curtain is generally less.Therefore, we have researched and developed a kind of three folding curtains, and this three foldings curtain can be realized the expansion of cloth curtain area and dwindle that this kind cloth curtain can be realized folding, and is convenient for carrying as required.

The utility model content

In order to realize the above, the utility model provides a kind of portable three folding curtains, and this three foldings curtain structure is simple, but need not the hook self-supported, conveniently opens and draws in, and volume is also less after drawing in, does not take too much space.

For solving above technical matters, the utility model provides following technical scheme: a kind of portable three folding curtains, described three folding curtains comprise that three supports, the first support, the second support and the 3rd support, each support can be installed a cloth curtain or three supports support a cloth curtain jointly; Be connected to each other between described three supports, this is connected to movable button, can realize folding between three supports.

Further, each support in described three supports is equipped with support column, and the both sides of the second support connect two support columns, and the first support respectively is connected a support column with the 3rd support one end, after three supports connected, support column was as the support that prevents the support column overturning.

Further, the crossbeam of each support in described three supports and longeron are and are easy to dismounting and get segmentation structure or adjustable telescopic structure.

Further, the bottom of described support column is a triangular structure, comprises longeron, crossbeam and cant beam, and longeron is provided with clip and lock handle; Be connected with movable button by the triangle lag between longeron and the crossbeam; Described cant beam is the extension type structure, and cant beam is provided with several lock handles, and the web member between cant beam and the longeron comprises support column transverse arm and lock handle.

This portable three folding curtains that the utility model relates to, after connecting, open on three supports, hang and connect the cloth curtain, owing to the flexible connection between three supports, therefore the angle between three supports can be regulated according to the size of institute's placement space, simultaneously, each beam of this support is sectional type and connects, and has the beneficial effect that is convenient for carrying.

Description of drawings

Fig. 1 is the portable three folding curtain front elevations of the utility model;

Fig. 2 is the portable three folding curtain vertical views of the utility model;

Fig. 3 is the structural representation of portable three folding curtain support columns;

1-the first support; 2-the second support; 3-the 3rd support; The 4-support column; The 5-clip; 6-triangle lag; The 7-movable button; The 8-clip; The 9-clip; The 10-clip; The 41-longeron; The 42-crossbeam; The 43-cant beam; The 411-clip; The 412-lock handle; The 413-clip; The 414-lock handle; 421-triangle lag; The 422-movable button; The 431-lock handle; 432-sway brace transverse arm; The 433-lock handle.

Embodiment

As Figure 1-3, three folding curtains comprise that three supports and four support columns, the first support 1, the second support 2 and the 3rd support 3, each support can be installed a cloth curtain or three supports support a cloth curtain jointly; Be connected to each other between described three supports, this is connected to movable button, can realize folding between three supports.

As shown in Figure 1, three folding curtains can be regulated angle between each cloth curtain according to the size in space, and three cloth curtains also can be in same plane.

After the both sides that each support in three supports is equipped with support column 4, the second supports 2 connected two support column 4, the first supports 1 and the 3rd support 3 one ends and respectively are connected 4, three supports of a support column and connect, support column 4 conducts prevented the support of support column overturning.

The crossbeam of each support in three supports and longeron are and are easy to dismounting and get segmentation structure or adjustable telescopic structure.This structure shown in the drawings is easy-disassembling-assembling segmentation structure, is before use with this cloth curtain assembly unit, then to use.

The bottom of support column 4 is a triangular structure, comprises longeron 41, crossbeam 42 and cant beam 43, and longeron 41 is provided with clip 411 and lock handle 412; Be connected with movable button 422 by triangle lag 421 between longeron 41 and the crossbeam 42; Described cant beam 43 is the extension type structure, and cant beam 43 is provided with several lock handles 431, and the web member between cant beam 43 and the longeron 41 comprises support column transverse arm 432 and lock handle 433.

This portable three folding curtains that the utility model relates to, after connecting, open on three supports, hang and connect the cloth curtain, because the flexible connection between three supports, therefore the angle between three supports can be regulated according to the size of institute's placement space and form positive three facade curtains, simultaneously, each beam of this support is sectional type and connects, carry additionally two sections movable columns in the middle of the folding curtain, easily regular curtain face with reconcile whole curtain, have accurate in scale, Stability Analysis of Structures, the smooth characteristics of curtain face.

Embodiment described in the utility model does not consist of the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within the protection domain of the present utility model.

Claims

1. portable three folding curtains is characterized in that, described three folding curtains comprise that three supports, the first support, the second support and the 3rd support, each support can be installed a cloth curtain or three supports support a cloth curtain jointly; Be connected to each other between described three supports, this is connected to movable button, can realize folding between three supports.

2. according to claim 1 portable three roll over curtain, it is characterized in that, each support in described three supports is equipped with support column, the both sides of the second support connect two support columns, the first support respectively is connected a support column with the 3rd support one end, after three supports connected, support column was as the support that prevents the support column overturning.

3. portable three folding curtains according to claim 1 is characterized in that, the crossbeam of each support in described three supports and longeron are and are easy to dismounting and get segmentation structure or adjustable telescopic structure.

4. portable three folding curtains according to claim 2 is characterized in that the bottom of described support column is a triangular structure, comprise longeron, crossbeam and cant beam, and longeron is provided with clip and lock handle; Be connected with movable button by the triangle lag between longeron and the crossbeam; Described cant beam is the extension type structure, and cant beam is provided with several lock handles, and the web member between cant beam and the longeron comprises support column transverse arm and lock handle.