KR200485829Y1

KR200485829Y1 - Blind frame

Info

Publication number: KR200485829Y1
Application number: KR2020170005336U
Authority: KR
Inventors: 이석배
Original assignee: 이석배
Priority date: 2017-10-16
Filing date: 2017-10-16
Publication date: 2018-02-28

Abstract

The present invention relates to a blind frame, in which a blind frame shields the sunlight and heat of a window through a screen which is unwound or wound by rotation of the rotary shaft, the blind frame comprising: an upper frame in which the rotary shaft around which the screen is wound is rotatably engaged; A side frame coupled to both sides of the upper frame and having slits formed in the longitudinal direction to allow both side ends of the screen to be lifted and lowered by rotation of the rotary shaft; And a lower frame connecting the lower ends of the side frames, wherein the slits have a horizontal width equal to a radius of movement of the finishing plate when the screen is wound around the rotation axis and when the screen is unfolded. With such a configuration, a slit is formed in the side frame and the screen is configured to move along the slit, thereby preventing a gap between the screen and the window frame from being generated, thereby achieving an effect of completely shading the room.

Description

Blind Frame {BLIND FRAME}

The present invention relates to a frame incorporating blinds, and more particularly to a new generation awning technology frame used for shielding the entry of sunlight and heat into a room through a window.

The blinds are designed to protect the personal privacy of the house or office so that they are not exposed to the shade and the inside of the window by adjusting the angle of the slats by connecting several narrow slats in the form of narrow strips made of wood or aluminum. The sunlight and heat were blocked accordingly.

Such blinds have a problem in that the connection between the components is complicated, and the indoor decoration effect in the home and the energy efficiency of the room are inferior.

In order to solve the above-mentioned problem, Korean Patent Laid-Open Publication No. 2011-0019971 (hereinafter referred to as "Patent Document 1") discloses a blind which is wound around a top of a screen.

However, the blind disclosed in Patent Document 1 has a problem that since the screen is made of a cloth, the shaking effect is reduced due to the wind being blown, and sunlight and heat penetrate into the room through the space between the window and the screen, There is a problem.

In addition, the existing blinds are installed in a curtain box spaced a certain distance from the glass window, so that the distance between the window and the screen is distant, so that external heat energy is injected into the room and heat energy can not be cut off.

Korea Patent Office Application No. 10-2009-0077611 Korea Patent Office Application No. 10-2014-0054600 Korea Patent Office Application No. 20-2002-0016827

The present invention was conceived to solve the above problems, and it is possible to completely shield the room by forming a gap between the window frame and the screen, thereby minimizing the space between the window and the screen, The purpose of the present invention is to provide a blind which can be made to be able to be used.

In order to achieve the above object, a blind frame according to a preferred embodiment of the present invention is a blind frame that shields the heat of a window and sunlight as the screen, coupled with a finishing plate of a predetermined weight, An upper frame in which a rotary shaft on which the screen is wound is rotatably engaged; A side frame coupled to both sides of the upper frame and having slits formed in the longitudinal direction to allow both side ends of the screen to be lifted and lowered by rotation of the rotary shaft; And a lower frame connecting the lower end of the side frame, wherein the slit has a horizontal width equal to a moving radius of the finishing plate coupled to the lower end of the screen when the screen is wound on the rotating shaft and when the screen is unwound, .

The slit may be inclined so that the horizontal width becomes narrower toward the lower side as it goes downward, or a guide bent in one direction toward the upper side to guide the slit along the slit when the screen is lifted and lowered .

According to the blind frame of the present invention, the slit is formed in the side frame and the screen is configured to move along the slit, thereby preventing the gap between the screen and the window frame from being generated, thereby achieving an effect of completely shading the room.

According to the present invention, the space between the window and the screen is minimized to block the flow of heat energy through the window, thereby maximizing the energy utilization efficiency in the room.

According to the present invention, the blind screen is integrally formed in the frame for forming the window frame, so that it is not necessary to provide a separate curtain box in the room, so that an effect of securing an indoor space can be obtained.

1 is a perspective view of a blind frame according to a preferred embodiment of the present invention;
Figure 2 is an exploded perspective view of Figure 1 according to a preferred embodiment of the present invention;
Figure 3 is a front view of Figure 1 according to a preferred embodiment of the present invention;
4 is a use state diagram of a blind frame according to a preferred embodiment of the present invention.
Fig. 5 is a state of use of a blind frame according to a preferred embodiment of the present invention. Fig.
6 is a use state view of a blind frame according to a preferred embodiment of the present invention.
7 is a use state diagram of a blind frame according to a preferred embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

It should be understood, however, that the present invention is not limited to the embodiments disclosed herein but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, To the person having the invention, and this invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining blind frames according to embodiments of the present invention.

Fig. 1 is a perspective view of a blind frame according to a preferred embodiment of the present invention, Fig. 2 is an exploded perspective view of Fig. 1 according to a preferred embodiment of the present invention, Fig. 3 is a front view of Fig. 1 according to a preferred embodiment of the present invention, FIG. 4 is a use state diagram of a blind frame according to a preferred embodiment of the present invention, FIG. 5 is a use state view of a blind frame according to a preferred embodiment of the present invention, and FIG. 6 is a view showing a blind frame according to a preferred embodiment of the present invention Fig. 7 is a use state diagram of a blind frame according to a preferred embodiment of the present invention. Fig.

The blind frame according to the present invention is intended to completely shield the entrance of sunlight and heat into a room through a window through a screen, and is characterized in that it completely shades the sunlight and heat leaking into a space between both sides of the screen.

The blind frame 100 of the present invention is a blind 10 that shields the sunlight and heat of a window through a screen 12 that is unwound or wound by the rotation of the rotary shaft 11, A side frame 120 coupled to lower ends of the upper frame 110 and a lower frame 130 coupled to a lower end of the side frame 120.

Here, the upper frame 110, the side frames 120, and the lower frames 130 may have a rectangular shape, and may be installed in a window frame or may be integrally coupled to a window frame.

A cover 112 may be rotatably mounted on the side frame 120. The cover 112 is coupled to open or close the lower portion of the upper frame 110. That is, when the screen 12 is replaced or removed, the cover 112 can be rotated to open the lower portion of the upper frame 110, so that the screen 12 can be easily replaced and separated.

The screen 12 is wound in a state where the upper end is fastened to the rotary shaft 11 and can be closed or opened while being wound or unwound as the rotary shaft 11 is rotated. At this time, in order to catch the shaking of the lower end of the screen 12 when the lower end of the screen 12 is unwound or wound by the rotation shaft 11, It is preferable that the plate 13 is coupled.

The upper frame 110 has support rods 111 protruding from both sides of a lower end thereof and the rotation shaft 11 is rotatably coupled to the support rods 111.

The supporting frame 111 of the upper frame 110 is inserted and fixed on the upper end of the side frame 120 and the screen 12 is mounted on the inner side facing each other, A slit 121 is formed in the longitudinal direction so that both side ends of the screen 12 are drawn.

Here, the finishing plate 13 has different x-axis positions when the screen 12 is layered on the rotation axis 11 and when the screen 12 is loosened.

That is, the difference in diameter between the state in which the screen 12 is completely wound on the rotation shaft 11 and the state in which the screen 12 is completely unfolded on the rotation shaft 11 is different.

Therefore, it is preferable that the slit 121 is formed so as to have a horizontal width capable of accommodating the x-axis moving radius of the finishing plate 13.

At this time, when the horizontal width of the slit 121 is smaller than the x-axis moving radius of the finishing plate 13, when the finishing plate 13 moves up and down along the slit 121, The screen 12 is caught by the slit 121 by the horizontal width.

When the horizontal width of the slit 121 is larger than the x-axis moving radius of the finishing plate 13, sunlight and heat flow into the clearance space therebetween. Therefore, It is preferable to form it so as to be equal to the x-axis moving radius of the plate 13.

With such a configuration, both ends of the screen 12 are drawn into the slit 121 of the side frame 120, thereby preventing sunlight and heat from being introduced into both ends of the screen 12, An effect of completely shielding the heat can be obtained.

Meanwhile, when the finishing plate 13 is moved up and down in the slit 121, the finishing plate 13 is moved in a diagonal direction of one side in the other direction of the x-axis when moving from the upper side to the lower side.

Therefore, the slit 121 may be formed in a diagonal shape so as to correspond to the finishing plate 13 which is moved diagonally.

This is for guiding along the diagonal line of the slit 121 when the finishing plate 13 is moved diagonally.

Further, a guide 140 bent in one direction of the x axis may be provided on the slit 121.

When the finishing plate 13 is moved downward through the guide 140, it is guided to move to one side in the x-axis direction of the slit 121 to induce a smooth movement.

In addition, a magnet 131 may be provided in the lower frame 130.

At this time, the finishing plate 13 is made of a metal material and is magnetically coupled to the magnet 131 of the lower frame 130.

Furthermore, an insertion groove (not shown) is formed in the lower frame 130 at a position corresponding to the finishing plate 13.

The insertion groove allows the finishing plate 13 to be drawn in and completely shields the sunlight and heat flowing between the finishing plate 13 and the lower frame 130.

Here, the magnet 131 is preferably disposed on a bottom surface or an inner surface of the insertion groove.

With this configuration, it is possible to obtain an effect of completely shielding the space between the lower frame 130 and the finishing plate 13.

Those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all changes or modifications derived from the meaning and scope of the claims and equivalents thereof are included in the scope of the present invention Should be interpreted.

10: blind 11: rotating shaft
12: Screen 13: Finishing plate
100: blind frame 110: upper frame
111: support 112: cover
120: side frame 121: slit
130: lower frame 131: magnetic
140: Guide

Claims

A blind frame for shielding the heat of a window and sunlight as a screen coupled with a predetermined weight chain finishing plate is wound or unwound by rotation of a rotary shaft,
An upper frame rotatably coupled to the rotary shaft on which the screen is wound;
A side frame coupled to both sides of the upper frame and having slits formed in the longitudinal direction to allow both side ends of the screen to be lifted and lowered by rotation of the rotary shaft; And
And a lower frame connecting the lower ends of the side frames,
The slit
Wherein the blind frame has a horizontal width equal to a radius of movement of the finishing plate when the screen is wound on the rotating shaft and when the screen is unwound.

The method according to claim 1,
The slit may be inclined so that the horizontal width becomes narrower toward the lower side as it goes downward, or a guide bent in one direction toward the upper side so that the slit is guided along the slit when the screen is lifted and lowered. Blind frame.