KR200322070Y1 - A Blight Control Type Blind - Google Patents

Abstract

The present invention is mainly installed on the inside of the window to prevent the inflow of light from the outside or the leakage of the inside to the outside, in addition to the inflow or leakage of light in the roll-type blinds used to block the interior from the outside The present invention relates to a light-adjustment type blind that has been improved to control the amount of the dose, wherein one or a pair of mounting portions are formed on the winding rod of the blind so that the blind paper can be installed to selectively use the conventional winding rod and the newly developed winding rod. It is possible to reduce the installation space by forming the guide plate integrally at the front end or the rear end of the blind bar supporting the winding rod to narrow the gap between the two side blind papers hanging down from the winding rod by the front and rear guide plates. In addition, the width of the opaque surface is slightly wider than the width of the light emitting surface. When the blinds are wound on the take-up rod, the mutually transparent surfaces of each other can be kept closed by the non-transparent surfaces on the other side, and the outside paper is prevented from flowing between the blinds to prevent the blinds from swinging or cracking. can do.

Description

Brightness Control Blind {A Blight Control Type Blind}

The present invention is mainly installed on the inside of the window to prevent the inflow of light from the outside or the leakage of the inside to the outside, in addition to the inflow or leakage of light in the roll-type blinds used to block the interior from the outside It is about the brightness type blind which is improved to control the quantity.

To explain this in more detail, a pair of blinds (cloth) formed by repeating the transverse and opaque portions of a predetermined width on the winding rods of the blinds are installed to face each other when the winding rods are reversely reversed to move up and down. While the overlap between the transparent and opaque parts is changed, the brightness can be adjusted, and the blind plate supporting the winding rod is formed integrally with the guide plate at the front and rear of the bottom so that the gap between the two side blind paper hanging down from the winding rod is lowered. This can be narrowed by the guide plate before and after.

1A and 1B show a roll blind 1 which is commonly used.

Conventionally used roll blinds (1) is equipped with an operating frame (5) that can be operated to the adjusting line (5-1) on one side of the roll blind partner (2) and the support frame (on the other side) 5-2), a roll rod 6, which is supported by the operating frame 5 and the support frame 5-2 on both sides, is rotatably mounted inside the roll blind counterpart 2; It is fixed to the upper end of the roll blind paper (3) by the mounting bar 8 to the space portion 7-1 of the mounting portion 7 formed on the outer circumferential surface of the winding rod (6), blind paper ( At the lower end of 3), a weight bar 4 is provided.

In the conventional roll blind 1 configured as described above, when the adjusting string 5-1 is pulled in the forward direction (downward direction) or the reverse direction (upward direction), an operation device (specifically, mounted inside the operating device frame 5) (Not shown) rotates the take-up rod (6) to the forward and reverse while operating in the forward and reverse, and when the winding rod (6) is rotated to the forward and reverse, the blind paper (3) wound on the winding rod (6) is released or wound As it is built, the windows (not shown) are opened and closed.

However, in the conventional roll blind 1 constructed and operated as described above, since the blind paper 3 on which the winding rod 6 is wound is a single type (hole fold), only the window can be opened and closed. ), There was a problem that the amount of light (sunlight) can not be adjusted in the unfolded state, in order to adjust the amount of light can only be adjusted while adjusting the height by the wound state of the blind paper (3), 3) wound around the winding rod (6), because the window is gradually opened from the lower side because the interior can be seen from the outside there was a problem that privacy is exposed to the outside.

In order to solve such a problem, I proposed Utility Model Registration No. 279166 "Roller with Brightness Control".

2a, the winding rod 6 is mounted inside the roll blind upper support 2 on which the operating frame 5 and the support frame 5-2 are mounted, respectively, A pair of mounting portions 21 are formed on the outer circumferential surface of (6) so as to face each other, and each of the mounting portions 21 is provided with the blind paper 25 on which the light transmitting surface 26 and the opaque surface 27 are repeatedly formed. By pulling up and down the adjusting line 5-1 of the operating frame 5, the operating device installed inside the operating frame 5 is operated in the forward and reverse, while the winding rod (6) is rotated in the forward and reverse blinds The paper 25 is moved upside down so that brightness can be adjusted according to the overlapping degree of the light transmitting surface 26 and the opaque surface 27 formed on both side blind paper 25.

However, the conventional brightness adjustable roll blinder constructed and operated as described above forms a pair of mounting portions 21 on the outer circumferential surface of the winding rod 6 mounted inside the roll blind upper supporter 2 for blind paper. Since the 25 is installed, there is a problem that a roll blind 25 having a pair of mounting portions 21 is formed without a roll blind having one mounting portion formed therein and has to be separately manufactured and roll blind paper 25 According to the diameter of the winding rod (6) to be installed) there is a problem that takes up a lot of installation space because the distance of the blind paper 25 extending to the front and rear of the outer periphery of the winding rod (6) widened. Since the distance between the blind paper 25 is wide, there is a problem that outside air easily penetrates between the inside of the blind paper 25 and shakes or swells.

The present invention is to provide a more improved brightness type blind to solve the above problems.

The present invention is to install a pair of blind paper (cloth) formed by repeating the transverse portion and the opaque portion of a certain width on the winding rod of the blind formed with one or a pair of mounting portion is opposite to reverse rotation of the winding rod As the blind paper moves upside down, the overlapping state of the transparent part and the opaque part is changed so that the brightness can be adjusted, and the curved guide plate is integrally formed at the front and rear of the bottom of the blind bar supporting the winding rod, and then stretched downward from the winding rod. The space between the two sides of the blind can be narrowed by the guide plate before and after, but the lower ends of both sides of the blind are integrally bounded by the lower end bar. The purpose is to provide a brightness-type blind.

Another object of the present invention is to provide a blind paper by forming one or a pair of mounting portion on the winding rod of the blind by using a brightness adjustment type blind that can selectively use the winding rod developed by the person as well as the conventional winding rod To provide.

Another object of the present invention is to form a guide plate integrally at the front end or the rear end of the blind relative to support the winding rod to be installed so as to narrow the distance between the two sides of the blind paper hanging down from the winding rod by the front and rear guide plates The present invention provides a brightness control type blind that can reduce the space and prevent the outside air from flowing between the blind paper so as to prevent the blind paper from shaking or squatting.

The above and other objects of the present invention,

The operating frame 5 and the support frame 5-2 are combined and installed at both ends of the roll blind upper support 2, and the winding rod 6 is placed inside the roll blind upper support 2 for the operation frame ( 5) and is supported by the support frame (5-2) to be mounted, when operating the adjusting line (5-1) provided in the operating frame (5) up and down, the winding rod (6) is rotated to the forward and reverse winding rod In the blind paper 25 provided in the mounting portion 21 of (6) to be wound or unwinded, and fixed to the lower end bar of the blind paper 25,

On one or a pair of mounting portions 21 formed on the outer circumference of the winding rod 6, the light transmitting surface 26 and the opaque surface 27 are repeatedly arranged so that the winding rod 6 can hang down from the front side to the bottom side. The pair of blind paper 25 is fixed, but the blind paper 25 has a width W1 of the opaque surface 27 larger than the width W2 of the light transmissive surface 26,

A curved guide that narrows the distance d of the pair of blind paper 25 fixed to the take-up rod 6 at the front end or the front end and the rear end of the roll blind upper supporter 2 and hangs down the front / rear side. It is achieved by the brightness adjustment type blind 10, characterized in that the integral formation of the plate 12 is included.

1A and 1B are front and side cross-sectional views showing a conventional blind;

2a and 2b is an exemplary view showing a brightness adjustment type blind according to the present invention.

Figure 3 is an exemplary view showing a lower end bar installed on both ends of the brightness adjustment type blind according to the present invention.

Figures 4a to 4f is an exemplary view showing different embodiments of the blind paper used in the brightness-type blind according to the present invention.

Explanation of symbols on the main parts of the drawings

Roll blinds 2.11. Roll Blind Upper Support 3.25. Blinds

4. Weight bar 5. Actuator frame 6.20. Kwon Chi Bong

10. Erectile control roll blade 12. Curved guide plate 13. Vertical guide plate

14. Entrance and exit 15. Roller support 16. Support side

17. Roller 26. Flooded surface 27. Opaque surface

28. Bottom both ends 29. Bottom bottom bars

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

Figures 2a to 4f shows a specific embodiment of the brightness adjustment type blind 10 according to the present invention, Figures 2a and 2b is an exemplary view showing a brightness adjustment type blind according to the present invention, Figure 3 Figure 2 is an exemplary view showing the lower end bar is installed in the brightness adjustment type blind according to the present invention, Figures 4a to 4f is an illustration showing the blind paper installed in the brightness adjustment type blind according to the present invention.

Figure 2a shows an embodiment of the brightness adjustment type blind 10 according to the present invention.

The guide plate is integrally formed at the front end and the rear end of the bottom of the roll blind upper support 11 in which the general operating device frame 5 and the support frame 5-2 are installed at both ends, but at the front end, a curved guide plate is provided. (12) was formed integrally, and the vertical guide plate 13 was integrally formed at the rear end thereof. In particular, the curved guide plate 12 formed its front end portion 12-2 to the lower side of the vertical guide plate 13, The vertical guide plate 13 was formed short so that the entrance and exit 14 was located at the rear side.

In addition, although not specifically illustrated, the vertical guide plate 13 formed at the rear end of the bottom surface of the roll blind upper support 11 may be exclusively formed to form only the curved guide plate 12 of the first half.

As described above, the roll blind upper support 11 in which the curved guide plate 12 and the vertical guide plate 13 are integrally formed at the front end and the rear end of the bottom face is curved with the vertical guide plate 13 facing the window (or wall surface). The guide plate 12 faces the interior, and is installed by a conventional method such as the edge of the ceiling.

In the space formed between the curved guide plate 12 and the vertical guide plate 13 in the roll blind upper support 11 formed as described above, the winding rod 20 is inserted and installed, but is not specifically illustrated. However, it is supported by the operating frame (5) and the support frame (5-2) mounted on both ends of the roll blind upper support (11) and installed to be rotated forward and reverse by the operation of the operating frame (5) Done.

The winding rod 20 inserted into the space between the curved guide plate 12 and the vertical guide plate 13 in the roll blind upper support 11 is formed as a cylindrical tube having a long length and an empty inner circumferential surface. The pair of mounting portions 21 are formed to face each other so that the mounting groove 21-1 opening to the outside is formed.

As such, the upper end of the blind paper 25 having the light transmitting surface 26 and the non-transparent surface 27 repeatedly formed on the mounting portion 21 formed on the outer circumferential surface of the winding rod 20 is blind paper 25. The mounting bar 22 is fixed integrally to the upper end of the mounting bar, and the mounting bar 22 fixed to the upper end of the blind paper 25 is inserted into the mounting groove 21-1 of the mounting part 21 to be mounted. The blind paper 25 fixed to 22 is exposed to hang through the open outer side.

In particular, the blind paper 25 mounted on the mounting groove 21-1 of the winding rod 20 may repeatedly form the light transmitting surface 26 and the light transmitting surface 27. Preferably, the width W1 is formed to be about 1.5 to 3.5 cm larger than the width W2 of the light transmitting surface 26. For example, when the width W2 of the light transmitting surface 26 is 5 cm or 12 cm, By keeping the width W1 of the light projecting surface 27 at 7.5 cm or 15 cm, when the blind paper 25 is wound on the winding rod 20, the light projecting surfaces 26 of each other are opaque surfaces 27 on the other side. ) To keep it closed at all times.

As described above, when the blind paper 25 is fixed to the mounting portions 21 formed on both sides of the outer surface of the winding rod 20, the blind paper installed and fixed to the rear mounting portion 21 as illustrated in FIG. 25 is to maintain a straight vertical state from the mounting groove 21-1, blind paper 25 is fixed to the mounting portion 21 of the front is guided to the rear along the inner surface of the curved guide plate 12 Later, the front end of the front end 12-2 is drooped downward, so that the blind paper 25 mounted on the front and rear mounting portion 21 of the winding rod 20 is close to the blind paper 25 on the rear side. As a result, the space D is kept narrow.

The lower end of each blind paper 25 can be integrally installed using the lower end bar 28 as shown in FIGS. 2A and 3, and the lower end of the blind paper 25 is fixed to the blind bar 28-2. Fixed to the both ends of the lower end bar 28, and coupled to both ends of the lower end bar 28, the cap 28-1 is coupled to both ends of the fixed fixed bar 28-2 The blind paper 25 was prevented from coming off.

Figure 2b shows another embodiment of the brightness adjustment type blind 10 according to the present invention.

In the upper part of the roll blind upper support (11) where the normal operating frame (5) and the support frame (5-2) are installed at both ends, the guide plate is integrally formed at the front end and the rear end of the roll blind. The half curved guide plate 12-1 was formed integrally with the front end portion 12-2 facing each other so that the inlet and outlet 14 was formed in the lower center of the roll blind upper support 11.

The winding rod 20 was installed in the space formed between the half-curved guide plate 12-1 facing the upper side of the roll blind 11, and the mounting groove 21- was formed on the outer circumferential surface of the winding rod 20. One mounting portion 21 was formed alone so that 1) opened outward.

As such, the upper end of the blind paper 25 having the light transmissive surface 26 and the non-transparent surface 27 repeatedly formed is fixed to the mounting portion 21 formed on the outer circumferential surface of the winding rod 20. If the paper 25 is integrated, the mounting bar 22 is fixed integrally in the middle of the blind paper 25, and if the blind paper 25 positioned before and after is separated, each blind paper ( The upper end of the 25 is fixed to the mounting bar 22. Thus, the mounting bar 22 in which the middle or upper end of the blind paper 25 is fixed is inserted into the mounting groove 21-1 of the mounting part 21. Mounted, but the blind paper 25 fixed to the mounting bar 22 is exposed to hang through the open outside.

As described above, when the blind paper 25 is fixed to the mounting portion 21 formed on the winding rod 20, the blind paper is stretched along the front and rear surfaces of the winding rod 25 as illustrated in FIG. 2B ( 25 is straight down through the mounting groove (21-1) formed between each tip portion (12-2) while maintaining a straight vertical state, and thus is mounted on the front and rear mounting portion 21 of the winding rod (20) The blind paper 25 on the front side and the blind paper 25 on the back side are kept close to each other and in a narrowed state d.

Ordinary single bottom bar 29 can be fixed to the lower end of each blind paper 25.

In particular, in repeatedly forming the light-transmissive surface 26 and the opaque surface 27 of the blind paper 25, as shown in Figure 4a, weaving or densely weaving state of any one of the weft or warp However, the densely woven portion was formed by the light-transmissive surface 27, and the delicately supported portion was formed by the light-transmissive surface 26.

In forming the light transmissive surface 26 and the opaque surface 27 of the blind paper 25 is formed in a straight line as shown in Figure 4a, and formed in a round (curved) waveform as shown in Figure 4b And it can be formed in an angular waveform as illustrated in Figure 4c.

4d to 4f show another embodiment of the blind paper 25, the front surface of the light-transmitting surface 26 of diamond, erect oval, leaf shape, etc. on the blind paper of the opaque surface 27 It is formed at equal intervals.

It is woven by using a mixed yarn of cotton and polyester or by weaving (cross weaving) cotton and polyester yarn to form the entire fabric as an opaque side 27, and 70% on the opaque side 27 The diamond-like or erected oval or leaf-shaped pattern of continuous sulfuric acid is printed by the printing method, and after 2-4 minutes, the normal washing process, neutralization process using caustic soda and alkaline material, and washing process are repeated. The printed pattern may be formed as the light transmitting surface 26.

The operation relationship will be described below.

Brightness control type blind 10 according to the present invention is inserted into the winding rod 20, the blind paper 25 is installed is inserted therein, the normal operating frame 5 and the support frame 5-2 on both sides The assembled roll blind upper support 11 is fixed to the edge of the ceiling on the inside of the window frame or wall by using a fixing means such as a conventional clip (not specifically shown).

As described above, when the brightness adjustment type blind 10 is installed and the brightness of the room is to be adjusted as follows, the light emitting surface 26 and the light transmitting surface 26 of each blind paper 25 positioned before and after ( 27) Assume and explain that this is a perfect match.

Pulling the adjusting line 5-1 provided on the operating frame 5 slowly to the forward and reverse causes the operating device (not specifically shown) installed inside the operating frame 5 to rotate forward and reverse. When the operating device of the operating frame 5 rotates in the forward and reverse directions, the winding rod 20 in which the pair of blind papers 25 are installed back and forth rotates in the forward and reverse directions, and the winding rod 20 moves forward and backward. When it rotates, the light transmission surface 26 and the opaque surface 27 of the both side blind paper 25 which were in the matched (overlapped) state are gradually shifted, and the superimposition state gradually narrows, and the one light transmission surface 26 of the other side is Since the light is gradually closed by the light-transmissive surface 27, the light-transmissive surfaces 26 are covered by the light-transmissive surface 27 to block the inflow of light and the room is changed to a dark state.

As described above, in order to keep the room bright while the room is dark, it is carried out as follows.

When the adjustment bar 5-1 provided in the operating device frame 5 is pulled in reverse, the winding rod 20 rotates in reverse, and when the winding rod 20 rotates in reverse, blind papers on both sides ( 25 is moved up and down in the opposite direction from the prior art, and when the blind paper 25 is moved in the opposite direction to each other, they are shifted from each other to block the light-transmissive surface 26 of the opposite side 27 ) Is moved out of the light-transmissive surface 26 of the other side, the overlapping state between the opaque surface 27 of the corresponding blind paper 25 is widened so that the light-transmissive surface 26 is out of the opaque surface 27 Light is introduced through the light projecting surface 26.

In addition, when the blind paper 25 as illustrated in FIGS. 4D to 4F is mounted on the winding rod 20 of the brightness-type blind 10, the light-transmitting surface 26 of the blind paper 25 positioned before and after. When the winding rod 20 is rotated in one direction in a state where the two coincide with each other, the light transmitting surface 26 and the opaque surface 27 of both side blind papers 25 are gradually shifted and the overlapping state is gradually widened while the one side of the one side is gradually widened. Since the light transmitting surface 26 is gradually closed by the other light transmitting surface 27, the light transmitting surfaces 26 are covered by the light transmitting surface 27 to block the inflow of light, thereby changing the room to a dark state.

On the other hand, when the winding rod 20 is reversely rotated in the other direction, the light projection surface 26 obscured by the opaque surface 27 gradually escapes the opaque surface 27 and maintains a consistent state. This will be introduced into the room.

As described above, the brightness adjustment type blind 10 according to the present invention rotates the take-up rod 20 in the forward and reverse directions so that the blind paper 25 that is installed to face up and down is operated up and down to correspond to up and down. Since the inflow of light can be adjusted by adjusting the degree of obstruction, it is possible to appropriately control the erection of the room, and to prevent the room from being exposed to the outside. The width W1 of the opaque surface 27 is adjusted. The width W1 of the opaque surface 27 is 7.5 when the width W2 of the light transmission surface 26 is 5 cm or 12 cm larger than the width W2 of the light transmission surface 26. By maintaining the cm or 15 cm, when the blind paper 25 is wound on the take-up rod 20, the mutually transparent surfaces 26 are always kept closed by the non-transparent surfaces 27 on the other side. .

In particular, in forming the light transmissive surface 26 and the opaque surface 27 by forming a straight or rounded waveform or an angular waveform it is possible to provide a variety of products in the pattern shape.

As described above, the brightness adjustment type blind according to the present invention faces a pair of blind paper (cloth) formed by repeating the transverse and opaque portions of a predetermined width horizontally on a winding rod of a blind formed with one or a pair of mounting portions. When the winding rod is reversed and reversed, the opposite blind paper moves up and down and the overlapping state of the transparent and opaque parts is changed so that the brightness can be adjusted, and the guide plate is placed at the front and rear of the bottom of the blind support for the winding rod. Since it is possible to narrow the gap between both sides of the blind paper which is formed integrally and hanged downward from the winding rod by the front and rear guide plates, one or a pair of mounting portions may be formed on the winding rod of the blind to install the blind paper. Conventional winding rods and newly developed winding rods can be used selectively, winding The guide plate is integrally formed at the front end or the rear end of the blind bar that supports the rod, so that the space between the two side blinds that are drooped downward from the winding rod can be narrowed by the front and rear guide plates, thereby reducing the installation space. By keeping the width of the light emitting surface slightly wider than the width of the light emitting surface, when the blind paper is wound on the winding rod, the light emitting surfaces of each other can be always kept closed by the non-light emitting surface of the other side. Blocking the inflow can prevent the blinds from shaking or rumbling.

Claims (8)

The operating frame 5 and the support frame 5-2 are combined and installed at both ends of the roll blind upper support 2, and the winding rod 6 is placed inside the roll blind upper support 2 to the operating frame ( 5) and supported by the support frame (5-2), and when the adjusting line (5-1) provided in the operating device frame (5) is operated up and down, the winding rod (6) is rotated to the forward and reverse winding rod In the blind paper provided in the mounting part 21 of (6) being wound or unwound, On one or a pair of mounting portions 21 formed on the outer circumference of the winding rod 6, the light transmitting surface 26 and the opaque surface 27 are repeatedly arranged so that the winding rod 6 can hang down from the front side to the bottom side. Fixed pair of blind paper 25 formed, The front end or the front end and the rear end of the bottom of the roll blind upper support (2) is fixed to the take-up rod (6) so as to narrow the distance (d) of the pair of blind paper 25 hanging down to the front and rear Brightness adjustment type blinds, characterized in that the guide plate is formed. The light transmitting surface 26 and the opaque surface 27 of the blind paper 25, Brightness adjustment type blinds, characterized in that the width (W1) of the opaque surface 27 is formed 1.5 ~ 3.5 cm larger than the width (W2) of the light transmitting surface (26). The light transmitting surface 26 and the opaque surface 27 of the blind paper 25, Weaving using a conventional weft and warp, one of the weft and warp, the opaque surface 27 is dense weaving, the light-transmitting surface 26 is a brightness control type blinds, characterized in that weaving sparsely . The blind paper 25 according to claim 1, wherein the light-transmissive surface 26 is formed at equal intervals on the opaque surface 27 of the entire surface. Weaving a mixture of cotton and polyester or weaving cotton and polyester yarn to print the pattern for the light-transmissive surface 26 with 70% sulfuric acid on the surface of the fiber whose entire surface is an opaque surface 27 After 2 to 4 minutes, normal water washing, neutralization and water washing are repeatedly performed to form a printed pattern on the light-transmitting surface 26, the brightness adjustment type blinds. The light transmitting surface 26 and the opaque surface 27 of the blind paper 25, Brightness type blinds, characterized in that any one of a straight, rounded wave, angular wave, continuous diamond, continuous oval, continuous leaf pattern. The guide plate provided in the front end or the rear end of the bottom face of the roll blind upper support stand 2, Brightness adjustment type blinds, characterized in that the guide plate formed on the line / rear end of the roll blind upper support (2) so that the entrance and exit 14 is located on either side of the front / rear with the curved guide plate (12) . The guide plate provided in the front end and the rear end of the bottom face of the roll blind upper support stand 2, Brightness adjustment type blinds, characterized in that the curved guide plate 12 is formed at the front end of the bottom of the roll blind upper support 2, and the vertical guide plate 13 is formed at the rear end so that the entrance and exit 14 is located at the rear. . The guide plate of claim 1, wherein the guide plate is formed integrally with the front end and the rear end of the bottom of the roll blind upper support 2, The guide plate formed at the bottom line / rear end of the roll blind upper support 2 so that the inlet and outlet 14 is located at the lower center is a brightness adjustment type characterized in that the half curved guide plate 12-1 is formed to face each other. blind.