KR20130009939A - Multi-functional dual roll blind with lower roll screen - Google Patents

Abstract

PURPOSE: A multifunctional dual roll blind with a roll screen is provided to improve customer satisfaction by enabling the selective shading of light. CONSTITUTION: A multifunctional dual roll blind with a roll screen comprises a winding bar, a roll screen(240), and a twist prevention member(250). The winding bar is connected to a housing(210) through a rotary shaft. One end of the roll screen is fixed to the winding bar, and the other end is fixed to the housing. When the winding bar is rotated, the roll screen is wound or unwound. The twist prevention member maintains the wound or unwound state of the roll screen.

Description

Multi-functional dual roll blind with lower roll screen

The present invention relates to a multi-functional double roll blind having a roll screen, and more particularly, to a multi-functional double roll blind having a roll screen to enable the opening and closing of the blinds in various ways corresponding to the user's selection.

 In general, curtains and blinds are installed in windows or entrances of buildings, and are used for the purpose of blocking light, blocking the eyes of the outside, soundproofing, cold protection, etc. In addition to the practicality, the combination of colors that can be harmonized with the interior walls or glass As a result, it is used as an important element of interior decoration to improve the interior aesthetics.

The blinds include vertical blinds, venetian blinds, roman shades, roll blinds, double roll blinds, and the like.

Among these blinds, the double roll blind is a type in which the fabric is rolled up when the roll of the upper housing is rolled up. In recent years, the double roll blind has a mesh structure (the opposite object is transmitted through) and a light shielding structure (the opposite object). This invisible) is released to construct a fabric that is repeated in a certain width.

That is, the double roll blind adjusts the shading degree according to the overlapping degree of the front fabric and the rear fabric. For example, when the front mesh structure and the rear mesh structure are aligned (side by side), the maximum light is provided. It is an incoming structure, and when the front shading structure and the rear shading structure are located at a position different from each other, it has a structure that is entirely shielded, thereby controlling the degree of shading and rolling up the fabric of the double roll blind as a whole so that full light can come in. have.

Fabrics applied to such double roll blinds are manufactured by weaving through a weaving machine, which is mainly manufactured by a weaving machine equipped with an inclined beam wound at regular intervals, and the weft of the mesh part is supplied in a vertical direction with respect to the inclined direction. The mesh structure is constructed so as to cross and transmit transparently, and the light shielding structure portion is tightly supplied with the weft yarn in the vertical direction with respect to the inclined direction to form a light shielding structure.

However, as described above, the general double roll blind has a problem in that the upper part does not satisfy the user's desire because the upper part can not only shield the lower part while at the same time realizing the view or transmission of light by the user's operation in the state where the screen is opened.

Accordingly, the present invention has been made to solve the above-described problems, it is possible to satisfy the user's desire by dividing the screen into upper and lower portions so that the screen as a whole, or selectively shield only the lower portion by the user's operation. The purpose is to provide a multifunctional double roll blind with one roll screen.

The present invention for achieving the above object is a multi-functional double roll blind having a roll screen, the housing is fixed to the ceiling or the wall with a window via a fixing bracket and the bottom is provided with an opening, once on both sides of the housing The winding rod is rotatably connected via a rotating shaft, and the other end is rotatably installed via the lifting and lowering means, and the winding rod is rotatably provided to correspond to operating the lifting and lowering means in the unwinding and winding direction; One end is fixed to the winding rod and the other end is fixed to the housing so that the winding rod is unwinded and wound to correspond to the rotation of the winding rod to partially or entirely block the outside to cover only the whole or the bottom of the light or the entire interior of the room from the outside. Alternatively, the roll screen is provided to prevent ventilation and to allow ventilation only. To maintain the tension when the roll screen is unrolled and wound on the take-up rod as the take-up rod rotates corresponding to operating the lifting and lowering means, the roll screen is wound so that the roll screen is unrolled and wound without being twisted. Characterized in that it comprises an anti-twist member provided.

In addition, the roll screen is formed on the upper and lower portions of the mesh portion and the light shielding portion which is repeatedly woven in a predetermined width alternately part of the object is visible and the other side of the object is not visible. Consists of a control unit, and a blocking unit formed between the control unit to block the outside, the control unit of the upper and lower roll screen is wound on the anti-twist member in the unwinding and winding direction Corresponding to the actuation, the outside is cut off partly or entirely, so that the light is blocked only to the whole or the bottom part, or the length of the top and bottom is the same for the entire length so that the inside of the room cannot be seen from the whole or the middle part to the bottom part from the outside. The cut-off portion is a section deducting the girth of the upper and lower in the entire length Characterized in that formed.

According to the multifunctional double roll blind having the roll screen according to the present invention as described above, the screen is divided into upper and lower parts to shield the screen as a whole by the user's operation or to adjust the degree of shading only at the upper part while the lower part is shielded. By doing so, there is an effect that can satisfy the needs of the user.

1 is a perspective view showing another state of use of the multifunctional double roll blind with a roll screen according to the present invention.
2 is a partial cross-sectional view showing a multifunctional double roll blind with a roll screen according to the invention.

Hereinafter, an embodiment of the multifunctional double roll blind having a roll screen according to the present invention will be described in detail.

First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the gist of the invention.

1 is a perspective view showing the state of use of the multi-functional double roll blind with a roll screen according to the present invention, Figure 2 is a partial cross-sectional view showing a multi-function double roll blind with a roll screen according to the present invention.

 As shown, the multi-functional double roll blind 200 having a roll screen according to the present invention is fixed to the ceiling or wall with a window via a fixing bracket (not shown), and the bottom of the housing 210 is provided with an opening. And, one end is rotatably connected to both sides of the housing 210 via a rotating shaft (not shown), the other end is rotatably installed via the lifting means, the lowering means 220, the lifting, lowering Winding rods 230 and rotatably provided to correspond to operating the means 220 in the unwinding and winding direction, one end is wound around the winding rods 230 and the other end is fixed to the housing 210 The winding rod 230 is unwound and wound to correspond to the rotation to block the outside or part of the outside so that the light is not covered entirely or the bottom, or the inside of the room from the outside or the whole or the bottom only, It is configured to include a roll screen 240 provided to enable ventilation.

Here, the roll screen 240 as the roll rod 240 is rotated to correspond to the operation of the lifting and lowering means 220 to maintain the tension state when unwinding and winding the winding rod 230 roll screen An anti-twist member 250 is provided on the roll screen 240 so that the 240 may be unwound and wound without being twisted.

Hereinafter, the multifunctional double roll blind having the roll screen according to the present invention described above will be described in more detail.

First, the housing of the multifunctional double roll blind having the roll screen according to the present invention is provided to fix the roll blind to the ceiling or the wall of the upper part of the window to install the roll screen.

That is, the housing 210, the horizontal plate 210a which is fixed to the ceiling or the wall surface of the upper window via the fixing bracket, and bent downward extending from the front end of the horizontal plate 210a winding rod 230 The cover screen 210b provided to cover the roll screen 240 wound on the roll screen, and the roll screen having one end fixedly wound on the winding rod 230 by extending downward and upward from the rear end of the horizontal plate 210a. A fixing piece 210c which is bent to fix the other end of the 240 and one end is fixed to both ends of the horizontal plate 210a via a screw, the lower end of the winding rod 230 and the winding rod ( The other end of the bending portion 230 is bent inwardly bent to install the lifting and lowering means 220 provided to rotate the winding rod 230 to correspond to the user's operation by rotatably connecting the other end (drawing reference Left and right fixing is provided integrally formed) It consists of (210d, 210e).

The raising and lowering means 220 is installed on the inner surface of the right fixing piece (210e) as a conventional general for the main pipe is configured to rotate the take-up rod 230 to correspond to the user to operate Brief description of this is as follows.

That is, the lifting and lowering means 220 is a lifting fixing piece 220a which is provided to be fixed by penetrating the bending piece of the right fixing piece 210e to the center portion so as to be installed inside the right side of the housing 210. The one end is rotatably provided on the elevating fixing piece 220a, and the elevating rotating piece 220b is formed on the outer circumferential surface at a predetermined interval in a circumferential direction, and the elevating rotating piece 220b. The lifting piece 220b is provided to rotate the lifting piece 220b so as to correspond to the user pulling the outer peripheral surface of the rotating piece 220b in one direction and the other direction.

The winding rod 230 is a bar having a circular cross section, one end of which is rotated through a hinge pin (not shown) on a bending piece (not shown) of the left fixing piece 210d of the housing 210. It is possible to be connected and the other end is fixedly connected to the elevating rotary piece 220b of the lifting and lowering means 220, the cutting groove 230a for inserting and fixing one end of the roll screen 240 to the outer peripheral surface in the longitudinal direction It is cut off and formed.

The roll screen 240 includes a mesh part 241a and a light shielding part 241b, in which parts of the object on the opposite side are visible and parts of the object on the other side that are not visible are repeatedly woven alternately with a predetermined width. The control unit 241 formed on the upper and lower with respect to the length, and the blocking unit 242 formed between the control unit and provided to block the outside, the upper and lower of the roll screen 240 formed of The adjusting unit 241 is wound around the anti-twist member 250 to block the external part or the whole as shown in FIGS. 1 and 2 to correspond to operating the lifting and lowering means 220 in the unwinding and winding direction. The length of the upper part and the lower part is formed in the same length with respect to the entire length so that the light may not cover the whole or the bottom part only or the inside of the room from the outside or the inside or the middle part from the bottom part. In a full-length done it is formed in a region minus the Giri of the upper and lower portions.

That is, the roll screen 240 is formed in a quarter of the length of the upper and lower portions with respect to the entire length, respectively, and the blocking portion 242 is formed in a section of 2/4 with respect to the entire length.

On the other hand, the blocking portion 242 is formed by weaving the control unit 241 by weaving as described above, but is not limited to this, weaving to correspond to the width of the rolled screen woven mesh and It can also be comprised by fixing both ends to the screen by which the light shielding part was woven alternately through a fixing means or fusion or sewing.

When the multi-functional double roll blind having a roll screen according to the present invention made as described above is to be used after being fixed to a ceiling with a window, as shown in the accompanying drawings, FIGS. 1 and 2 are as follows.

That is, when it is desired to adjust the roll screen 240 of the roll blind 200 to be able to hide the light or the inside of the room from the outside and to be ventilated, as shown in the accompanying drawings, Figure 1 First, the user pulls up and down the driving line (220c) of the lifting means, the lowering means 220, pulls downward.

In response to pulling the elevating drive line 220c in the downward direction, the elevating rotating piece 220b of the elevating and lowering means 220 is rotated, whereby one end and the other end are used for the housing 210 and the elevating device. The winding rod 230 rotatably provided on the rotating piece 220b rotates in one direction, that is, in a direction in which the roll screen 240 wound around the winding rod 230 is released.

Corresponding to the rotation of the winding rod 240, the roll screen 240 is released without being twisted while being tensioned by the weight of the anti-twist member 250.

Using the roll screen 240 wound on the winding rod 230 while the roll screen 240 is unwinding from the winding rod 230 as described above, the upper portion of the glass window allows to see light, outside air, and the outside. In order to block the outside from being visible, the user grasps the elevating driving line 220c and pulls it downward to place the blocking portion 242 of the rolled roll screen 240 on the lower portion of the roll screen 240. As shown in FIG. 1, the upper portion of the glass window enables to see the light, the outside air, and the outside, and to block the lower portion from the outside.

In addition, the user may hold the elevating drive line 220c and pull the downward direction to adjust the control unit 241 and the blocking unit 242 may block the entire window.

As described above, the multi-functional double roll blind having the roll screen of the present invention can use the roll screen as desired by the user's operation to satisfy the desire of the user.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

200; Multifunctional Double Roll Blinds with Roll Screen
210; housing
220; Way of descending
230; Winding rod
240; Roll screen
250; Anti-twist member

Claims (2)

A multifunctional double roll blind having a roll screen,
A housing 210 which is fixed to the ceiling or wall with a window via a fixing bracket and whose bottom is opened;
One end is rotatably connected to both sides of the housing 210 via a rotation shaft, and the other end is rotatably installed via the lifting and lowering means 220 to unwind and wind the lifting and lowering means 220. A winding rod 230 rotatably provided to correspond to operating in a direction;
One end is fixed to the winding rod 230 and the other end is fixed to the housing 210 so that the winding rod 230 is unwinded and wound so as to correspond to the rotation of the winding rod 230 to block the external part or the whole to block light entirely or lower. A roll screen 240 provided to cover the bay or prevent the inside or the bottom of the room from being viewed outside or to allow ventilation;
The roll screen 240 maintains a tension state when the roll screen 240 is unwinded and wound on the winding rod 230 as the winding rod 230 rotates to correspond to the operation of the lifting and lowering means 220. The anti-twist member 250 is provided by winding the roll screen 240 to be unwinded and wound without being twisted.
Multifunctional double roll blinds with a roll screen, characterized in that made. The method of claim 1,
The roll screen 240 has a total length of the mesh part 241a and the light shielding part 241b, in which parts of the object on the opposite side are visible and parts of the object on the other side that are invisible are repeatedly woven repeatedly alternately with a predetermined width. Consists of the control unit 241 formed on the upper and lower with respect to, and the blocking unit 242 formed between the control unit to block the outside, the adjustment of the roll screen 240 formed in the upper and lower The part 241 is wound around the anti-twist member 250 to block the part or the entire part of the outside to correspond to operating the lifting and lowering means 220 in the unwinding and winding direction so as to cover only the whole or the lower part of the light, or indoors from the outside. The length of the upper part and the lower part is formed to be the same with respect to the entire length so that the inside of the inside may not be peeked from the whole or the middle part to the lower part, and the said interruption part is the said upper part and the lower part in the whole length. Multi-functional double roll blinds having a roll screen, characterized in that formed in the section deducted the odds.

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