KR200486630Y1 - Blind apparatus having partial opening and closing function - Google Patents

Abstract

According to the present invention, there is provided a blind apparatus provided with a partial opening / closing function for selectively opening and closing an entire area (AR) or a partial area (PR) provided on a window frame (10) (110); A first shaft 120 installed upright in the width direction W and spaced apart from each other in the hermetic container 110; And a second shaft (130); A long roll portion 140 rotatably and coaxially coupled to the first shaft 120; A full screen 150 disposed upright and wound around the long roll 140 with a vertical (H) height and a longitudinal (L) length corresponding to the entire area of the window frame 10; A single roll portion 160 rotatably and coaxially coupled to the second shaft 130 and continuously rotated so as to be aligned in a vertical direction H; A plurality of part screens (170) arranged upright and having a length (L) in length corresponding to the entire area of the window frame (10) and wound individually around each short roll part (160); And fixing means 180 for fixing the end portion of the entire screen 150 and the end portion of the part screen 170 installed upright on the other side of the window frame 10, and a blind device Lt; / RTI >

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a blind apparatus having a partial opening / closing function,

The present invention relates to a blind apparatus having a partial opening and closing function, and more particularly, to a blind apparatus provided with a partial opening and closing function for selectively opening and closing an entire area or a partial area.

Generally, a blind is installed on a window frame such as a window or a veranda window so as to cover the room from the outside or to shade the sunlight so that the sunlight does not enter the inside of the window. .

Here, FIG. 1 discloses a configuration of a conventional blind. Referring to FIG. 1, a conventional blind 1 has a horizontally arranged frame 2 fixedly mounted on the upper side of a window frame, a rotary roll (not shown) horizontally disposed inside the frame 2, The blindfold 5 having an area corresponding to the area is wound around the rotary roll and wound up to a position adjacent to the lower portion of the window frame as shown in the figure, thereby realizing the cover and the awning function.

Further, by adjusting the length of the blind paper 5 that is unwound from the rotating roll, it is possible to cover only a part of the entire area of the window frame and to open the remaining part of the window frame for the convenience of the user.

However, the conventional blind 1 can be operated in a manner of descending downward from the top while the blind paper 5 is being pulled out, so that only the lower area of the window frame can be partially opened.

Therefore, the user must cover the entire area to cover the lower area of the window frame because the lower area of the window frame covers from the outside and the upper area can not be realized even if it is intended to open.

For example, if a user residing on the first floor of the apartment has installed a blind on the verandah window, the lower area of the window frame is covered to block outsiders' eyes, and the upper area is opened to allow sunlight to flow into the inside , It is inconvenient to open the entire area of the window frame to take out the gaze of the outsider or to cover the entire area of the window frame and not enjoy the sunlight.

The public utility model publication 20-2010-0008783 (2010.09.03), the blind paper which can be easily installed and replaced,

It is an object of the present invention to open and close the entire area of the window frame and to open the upper area in a state in which the lower area of the window frame is covered, And a partial opening / closing function that maximizes the convenience of the user and the utilization of the blinds by selectively opening and closing the plurality of partial areas which are divided into upper and lower areas.

In order to achieve the above object, a blind apparatus provided with a partial opening / closing function according to the present invention is characterized in that a window opening / closing function is provided in a window frame 10 to provide a partial open / close function for selectively opening and closing an entire area AR or a partial area PR A blind apparatus comprising: a housing part (110) installed upright on one side of a window frame (10); A first shaft 120 installed upright in the width direction W and spaced apart from each other in the hermetic container 110; And a second shaft (130); A long roll portion 140 rotatably and coaxially coupled to the first shaft 120; A full screen 150 disposed upright and wound around the long roll 140 with a vertical (H) height and a longitudinal (L) length corresponding to the entire area of the window frame 10; A single roll portion 160 rotatably and coaxially coupled to the second shaft 130 and continuously rotated so as to be aligned in a vertical direction H; A plurality of part screens (170) arranged upright and having a length (L) in length corresponding to the entire area of the window frame (10) and wound individually around each short roll part (160); And fixing means 180 for fixing the end portions of the entire screen 150 and the end portions of the part screen 170, which are installed upright on the other side of the window frame 10.

A helical spring is disposed between the long roll part 140 and the first shaft 120 and between the short roll part 160 and the second shaft 130 so that the long roll part 140 and the short roll part 160 The entire screen 150 and each part screen 170 are rotated in the longitudinal direction L and when the fastening force by the fastening means 180 disappears, And can be automatically wound on the long roll portion 140 and the short roll portion 160 by a rotational force.

The fixing means 180 includes a first frame 182 which is installed upright on the wedged end of the entire screen 150 and a second frame 182 which is located on the other side of the window frame 10 facing the first frame 182 A third frame 185 vertically installed on the wedged end of each part screen 170 and a second frame 183 disposed upright on the first frame 183 and the third frame 185, And a second fixing portion 184 composed of a fourth frame 186 provided upright on the other side of the opposite window frame 10. The first frame 182 and the second frame 183 are mutually connected The third frame 185 and the fourth frame 186 are made of a magnet material having mutually different polarities, or the magnet member is mounted on the opposite surface Respectively.

A partition plate (not shown) is formed in the shape of a disk between the part screens 170 on the end rollers 160 and horizontally fitted around the end rollers 160 to divide a space into which each part screen 170 is wound 161 may be installed.

Further, the thickness T1 of the part screen 170 may gradually decrease from the base end side connected to the end roll part 160 toward the tip end side.

In addition, the part screen 170 may be provided with wires 171 extending from the proximal end side connected to the end roll part 160 to the distal end side in the upper and lower portions in the unrolled state.

On the other hand, the part screen 170 is provided with a rib 172 extending from the base end side connected to the end roll part 160 to the tip end side at the upper and lower parts in the unwounded state, The thickness T2 may gradually become thinner toward the tip side.

According to the blind apparatus having the partial opening / closing function according to the present invention,

First, a part screen 170, which is provided in a structure that is opened and closed laterally, and which is continuously arranged in a vertical direction H and opens and closed laterally, instead of being vertically opened and closed as in the conventional blind 1, The lower region of the window frame 10 can be selectively opened and closed with respect to a plurality of partial regions dividing the entire region of the window frame 10 such that the upper region can be opened while the lower region of the window frame 10 is covered, The utility of the blind can be maximized.

Second, the entire screen 150, which has a height H and a length L in the up-and-down direction (H) corresponding to the entire area of the window frame 10 and opens and closes laterally, is disposed outside or inside the part screen 170 When the entire screen 150 and the part screen 170 are covered, it is possible to easily operate the entire screen 150 when covering or opening the entire area of the window frame 10, It is possible to block external light relatively more than the state in which only the light source 150 is covered, thereby achieving a dark effect.

Third and fourth embodiments of the present invention are characterized in that between the long roll portion 140 and the first shaft 120 on which the entire screen 150 is wound and between the short roll portion 160 and the second shaft 130 on which the part screen 170 is wound, A helical spring such as a spring is disposed to provide a rotational force to rotate the long roll portion 140 and the short roll portion 160 in the one direction A so that the entire screen 150 and each part screen 170 The entire screen 150 and the part screen 170 can be automatically wound using the rotational force so that the convenience of the user can be further increased and the rolls 140, It is unnecessary to use a driving motor or a driving rope for rotating the motor, so that the device can be made more compact and the appearance can be made more beautiful.

Fourth, since the entire state of the screen 150 and the part screen 170 can be selectively fixed to the other side of the window frame 10 by using the magnet, the procedure for fixing and releasing can be easily performed, The structure can be simplified.

Fifth, since the disk-shaped partition plate 161 is horizontally disposed at the positions between the respective part screens 170 on the single roll part 160 to divide a space where each part screen 170 is wound, Even if a winding error occurs on both sides of the screen 170, the winding direction is guided by the partition plate 161 and is wound on the end roll 160 of the adjoining part screen 170 to break down or damage the screen It can be prevented in advance.

Sixth, the part screen 170 is provided so that the thickness T1 gradually decreases from the base end side connected to the end roll part 160 to the tip end side, and the degree of occurrence of the wrinkle due to elasticity in the unfolded state can be reduced It is possible to reduce the phenomenon that the load applied to the end portion to be wound up is relieved and stuck downward in the unfolded state.

Seventh, in the part screen 170, a wire 171 or a rib 172 extending from the base end side connected to the end roll part 160 to the tip end side is disposed at the upper part and the lower part in the unrolled state, The degree of wrinkling can be further reduced.

In addition, the ribs 172 are formed so that the thickness T2 gradually decreases from the base end side to the tip end side, and when the part screen 170 is formed thin, the ribs 172 can be prevented from sagging so that the ribs 172 can be installed in a state maintaining a circular shape.

1 is a front view showing a configuration of a conventional blind,
FIG. 2 is an exploded perspective view illustrating a blind apparatus having a partial opening / closing function according to a preferred embodiment of the present invention. FIG.
3 is a perspective view for explaining opening and closing operations of a full screen and a part screen according to a preferred embodiment of the present invention,
Figure 4 is a schematic diagram illustrating various additional configurations of a part screen according to a preferred embodiment of the present invention;
5 is a schematic view for explaining various opening and closing methods of a blind apparatus having a partial opening and closing function according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor may appropriately design the concept of the term appropriately to describe its own design in the best way possible. It should be construed in accordance with the principles of the present invention that it is possible to define the present invention in a manner that is consistent with the technical idea of the present invention. And it is to be understood that various equivalents and modifications may be substituted for them at the time of filing the application.

A blind apparatus having a partial opening and closing function according to a preferred embodiment of the present invention is installed in a window frame 10 such as a window or a verandah window to open and close in a horizontal direction and unlike a conventional blind, As shown in FIG. 2, a blind apparatus operated to selectively open and close a plurality of partial regions PR partitioning the entire area AR (see FIG. 5) of the window frame 10 in the upper and lower directions, (Not shown) including a first shaft 120, a first shaft 120, a second shaft 130, a long roll portion 140, a full screen 150, a short roll portion 160, a part screen 170, Respectively.

The housing unit 110 is a base member for housing the roll units 140 and 160 and the screens 150 and 170. The housing unit 110 is installed upright on one side of the window frame 10 and includes an inner space 111).

As shown in the drawing, one side of the hermetic unit 110 is opened to facilitate the installation of the roll units 140 and 160, and the lid 112 covering the opened side of the hermetic unit 110 is provided with the entire inner screen 150 and the part screen 170 A first slit 113 and a second slit 114 which are spaced apart in the width direction W and open toward the other side of the window frame 10 are formed.

Although not shown in the drawing, a support member for firmly supporting the first shaft 120 and the second shaft 130 in the upright position is provided in the inner space 111,

The hermetic unit 110 may have various shapes such as a cylindrical shape and a triangular shape, as well as a rectangular box shape.

The first shaft 120 is a shaft member that supports the long roll portion 140 to be rotatable in the inner space 111 and the second shaft 130 is a shaft member that supports the short roll portion 160 to rotate The first shaft 120 and the second shaft 130 are installed upright in a width direction W in the housing part 110 so as to be spaced apart from each other.

The long roll part 140 is a roll member that is wound to be pulled out of the entire body 150 so as to be pulled out from the hollow part 110, and is coaxially coupled to the first shaft 120 so as to be rotatable about the first shaft 120.

The entire screen 150 is vertically arranged as a covering film member for covering the entire area of the window frame 10 and has a length in the vertical direction H and a length L in the longitudinal direction corresponding to the entire area of the window frame 10 And is wound around the long roll portion 140 in a state where one end is fixedly mounted on the long roll portion 140.

The end roll portion 160 is a roll member that is wound to be pulled out from the part body 170 so as to be pulled out from the part body 170 and is coaxially coupled to the second shaft 130 so as to be rotatable about the second shaft 130, H) and are individually rotated.

The part screen 170 is an upholstery film member for selectively covering the entire area of the window frame 10 or a partial area defined by the upper and lower portions of the window frame 10 so that the length of the part screen 170 corresponds to the entire area of the window frame 10 And are individually wound around the respective end roll portions 160. [

The fixing means 180 provides a function of fixing the end portion of the entire screen 150 and the end portion of the part screen 170 which are installed on the other side of the window frame 10 opposite to the housing portion 110 .

2 and 3, the fixing unit 180 includes a first frame 182 that is installed upright on the wedged end of the entire screen 150, And a second frame 183 provided upright at a position on the other side of the window frame 10 opposed to the first frame 181 and a third frame 183 installed upright on the wedged end of each part screen 170 And a second fixing part 184 including a fourth frame 186 installed upright on the other side of the window frame 10 opposite to the third frame 185.

The first frame 182 and the second frame 183 may be made of a magnet material having a polarity different from that of the first frame 182 or the magnet member may be mounted on the opposing face of the second frame 183 and the third frame 185 and the fourth frame 186 Are made of a magnet material having mutually different polarities or the magnet members are respectively mounted on the opposed surfaces and the entire screen 150 is formed in a length that the first frame 182 and the second frame 183 can contact, The first frame 182 and the second frame 183 are attached to each other by the magnetic field so that the drawn state of the entire screen 150 can be fixed.

In this case, although not shown, the support member, in which the second shaft 130 is supported, is provided to be elastically pressed in a direction opposite to the direction in which the part screen 170 is pulled out by an elastic member such as a spring, It is preferable to provide an elastic force to pull out the unfolded part screen 170 so as not to cause creasing.

As described above, since the energized state of the entire screen 150 and the part screen 170 can be selectively fixed to the other side of the window frame 10 by using the magnet, the procedure for fixing and unlocking is easy, The structure can be simplified.

A spiral spring (not shown) similar to that of a manual winding is disposed between the end roll 160 and the second shaft 130 to rotate the end roll 160 in one direction A, as shown in the enlarged view of FIG. Is provided.

Therefore, each part screen 170 can be automatically wound on the single-roll part 160 by the rotational force when the fastening force by the fastening means 180 disappears in a state of being wound in the longitudinal direction L. [

Also in the case of the long roll part 140, a helical spring is disposed between the long roll part 140 and the first shaft 120 to provide a rotational force for rotating the long roll part 140 in the same direction (A) When the fixing force of the fixing means 180 disappears in a state of being unwound in the longitudinal direction L, the roll 150 is automatically wound on the long roll portion 140 by the rotational force. Accordingly, since the user does not need to manually wind up the part screen 170 and the entire screen 150, the convenience of the user is increased, and a driving motor, a driving bar, and the like for rotating each of the roll units 140 and 160 are unnecessary So that the device can be made more compact and the appearance can be made more beautiful.

In addition, as shown in FIG. 2, in a position between the respective part screens 170 on the end roll part 160, a disk shape is formed and horizontally fitted around the end roll part 160 to wind each part screen 170 It is preferable that a partition plate 161 for partitioning the space is provided.

Even if a winding error occurs on both sides of one part screen 170 by the partition plate 161, the winding direction is guided and wound around the end roll part 160 of the adjacent part screen 170, It is possible to prevent such damage from occurring.

Meanwhile, as shown in FIG. 4 (a), the part screen 170 is wound on the short roll part 160 and the thickness T1 gradually decreases from the base end side connected to the end roll part 160 toward the tip side It is possible to reduce the degree of wrinkling caused by the elasticity in the unfolded state and to reduce the load applied to the end portion to be wiped, thereby reducing the phenomenon of striking down from the unfolded state.

4 (b) and 4 (c), the part screen 170 is formed with a rigid portion extending from the proximal end side connected to the end roll portion 160 to the distal end side, The wire 171 or the rib 172 of the wire 171 is disposed so that the degree of wrinkling can be further reduced.

In addition, the rib 172 is formed so that the thickness T2 gradually decreases from the proximal end side to the distal end side, so that the rib 172 can be installed in a state of maintaining the circular shape when the part screen 170 is formed thin, .

The blind device according to the preferred embodiment of the present invention has the structure and function of opening and closing the blind device 1 so as not to open and close vertically as in the conventional blind 1, The upper area can be opened while the lower area of the window frame 10 is covered with the part screen 170 which is continuously arranged and arranged to be aligned with the upper and lower parts of the window frame 10, Can be selectively opened and closed with respect to a plurality of partial areas partitioned by the user, thereby maximizing the convenience of the user and the utility of the blind.

For example, as shown in FIG. 5 (a), the entire screen 150 can be covered to cover the entire area of the window frame 10, The upper part and the central part of the window frame 10 can selectively cover only the lower part in the opened state.

The upper and lower regions of the window frame 10 can cover only the central region in the opened state and the upper portion and the lower region of the window frame 10 can be covered with the upper part screen 170 as shown in (d) Only the upper region can be covered with the central portion and the lower region of the window frame 10 being opened.

In addition, the part screen 170 disposed centrally and the part screen 170 disposed at the bottom as shown in (e) may be selectively unwound to form a state in which only the upper region is selectively opened, and the entire screen 150 And the respective part screens 170 are opened so that the entire area of the window frame 10 is opened.

Here, in the present embodiment, three part screens 170 having the same height in the up-and-down direction (H) are provided, but the present invention is not limited thereto. Two or four or more part screens 170 may be used , Each of the part screens 170 may be formed in different vertical heights (H) depending on the purpose and purpose.

The entire screen 150 having a height H and a length L corresponding to the entire area of the window frame 10 and opening and closing laterally is disposed on the outside or inside of the part screen 170 When the entire screen 150 and the part screen 170 are covered, it is possible to easily operate the entire screen 150 when covering or opening the entire area of the window frame 10, It is possible to block external light relatively more than the state in which only the light source 150 is covered, thereby achieving a dark effect.

As described above, although the present invention has been described with reference to specific embodiments and drawings, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made without departing from the spirit and scope of the present invention by those skilled in the art. It is to be understood that various modifications and changes may be made without departing from the scope of the appended claims.

10 ... window frame 110 ... housing part
111 ... inner space 120 ... first axis
130 ... second shaft 140 ... long roll portion
150 ... full screen 160 ... short roll
161 ... partition plate 170 ... part screen
171 ... wire 172 ... rib
180 ... fixing means 181 ... first fixing portion
182 ... first frame 183 ... second frame
184 ... second fixing portion 185 ... third frame
186 ... fourth frame

Claims (5)

A blind apparatus provided in a window frame (10) and having a partial opening / closing function for selectively opening and closing an entire area or a partial area,
A hermetic part 110 installed upright on one side of the window frame 10;
A first shaft 120 installed upright in the width direction W and spaced apart from each other in the hermetic container 110; And a second shaft (130);
A long roll portion 140 rotatably and coaxially coupled to the first shaft 120;
A full screen 150 disposed upright and wound around the long roll 140 with a vertical (H) height and a longitudinal (L) length corresponding to the entire area of the window frame 10;
A single roll portion 160 rotatably and coaxially coupled to the second shaft 130 and continuously rotated so as to be aligned in a vertical direction H;
A plurality of part screens (170) arranged upright and having a length (L) in length corresponding to the entire area of the window frame (10) and wound individually around each short roll part (160); And
And fixing means 180 for fixing the end portion of the entire screen 150 and the end portion of the part screen 170, which are erected upright on the other side of the window frame 10,
The fixing means 180 includes a first frame 182 which is installed upright on an end portion of the entire screen 150 and a second frame 182 which is erected on the other side of the window frame 10 facing the first frame 182. [ A third frame 185 mounted upright on the wedged end of each part screen 170 and a second frame 183 opposed to the third frame 185, And a second fixing part (184) made up of a fourth frame (186) installed upright on the other side of the window frame (10)
The first frame 182 and the second frame 183 may be made of a magnet material having a polarity different from that of the first frame 182 or the magnet material may be mounted on the opposite surface of the second frame 183,
The third frame 185 and the fourth frame 186 are made of magnet materials having mutually different polarities, or the magnet members are mounted on the opposing surfaces, respectively,
A partition plate 161 is formed at a position between each part screen 170 on the end roll part 160 and formed in a disk shape and horizontally fitted around the end roll part 160 to divide a space where each part screen 170 is wound, Lt; / RTI >
The part screen 170 is formed in a shape in which the thickness T1 is gradually thinned from the base end side connected to the end roll section 160 to the tip end side and wound on the end roll section 160, And a rib 172 extending from the proximal end side to the distal end side connected to the short roll portion 160 is disposed at a lower portion of the rib 172. The rib 172 has a shape in which the thickness T2 gradually decreases from the proximal end side to the distal end side Wherein the blind device is provided with a partial opening / closing function.
The method according to claim 1,
A spiral spring is disposed between the long roll section 140 and the first shaft 120 and between the short roll section 160 and the second shaft 130 so that the long roll section 140 and the short roll section 160 A rotational force for rotating in one direction A is provided,
The entire screen 150 and the respective part screens 170 are wound in the longitudinal direction L and when the clamping force by the fixing means 180 disappears, the long roll part 140 and the short roll part 160 are rotated by the rotational force, And the automatic opening / closing function of the blind device is provided.
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