KR200302950Y1 - Blind for insulation possible to see through a direction - Google Patents

Abstract

The present invention relates to a blind for thermal insulation that can be viewed in one direction, more specifically, it is possible to easily block the light passing through the glass window, it is possible to secure the view from the inside to the outside as it is to protect privacy and the user It relates to a thermal insulation blinds that can be viewed in one direction that can give freshness.

An object of the present invention is to use a blind attached to the film member a plurality of sunshade member to easily block the external light without a minute gap and to insulate the heat to be emitted inside, the film member's own characteristics By securing the view from the inside to the outside, it protects personal privacy. It is a simple structure that does not need the turning bar except for the lifting wire that is folded up and down. It is to provide a blind that can provide convenience in use.

The configuration of the present invention for achieving the above object, in the blinds are installed on the window frame to block sunlight and protect personal privacy, the mounting frame (1) supported by the bracket on the window frame; A drive member (4) through which the drive shaft (3) rotated in the mounting table (1) and having a stopper therein; A plurality of shading members 10 penetrated by the cord 12 connected to the driving member 4 and made of a transparent material; The film member 20 is bonded to the plurality of sunshade member 10 so as to be folded, blocking the light and visible only in one direction; It is characterized in that it comprises a lifting wire (5) connected to the drive member (4) to raise / lower the sunshade member (10).

Here, the film member 20, and the polyester film 22 adhered to the sunshade member 20 with an adhesive 21; A laminating coating layer 23 bonded to the polyester film 22 to block light; A metallizing coating layer 24 coated on the laminating coating layer 23 to reflect light and having heat insulating performance; It may be preferable that the hard coating layer 25 is applied on the metallization coating layer 24 to prevent scratches by contact of foreign substances.

Description

Blind for insulation possible to see through a direction}

The present invention relates to a blind for thermal insulation that can be viewed in one direction, more specifically, it is possible to easily block the light passing through the glass window, it is possible to secure the view from the inside to the outside as it is to protect privacy and the user It relates to a thermal insulation blinds that can be viewed in one direction that can give freshness.

In general, blinds or roll screens are widely used to cover windows, and the roll screens can be provided with excellent decorative functions, are easy to use, and have a merit of minimizing the volume when wrapped. In addition to pursuing a pleasant indoor environment, it can be said that it expresses the intention of expression to make the characteristics as an architectural device more prominent.

The blinds are installed and fixed to the window frame or the ceiling by a separate bracket, Figure 6 is an assembly perspective view showing an example of the conventionally used blinds, the general blind 100 is fixed to the wall or ceiling or window frame, etc. Brackets, mounting brackets 102 supported by the brackets, a plurality of shading members 110 installed below the mounting brackets 102, and the shading members 110 are raised to the mounting table 102 or the Lifting wire 105 and the drive member 104 is provided with a direction change bar 106 and the like to adjust the angle of the sunshade member 110 so as to descend from the mounting table (102).

However, in order to expand the blind 100 or adjust the angles of both sides, the lifting wire 105 must be operated and the direction change bar 106 must be adjusted. The sunshade member 110 connected by a string is inclined toward the elevating wire 105 without being unfolded horizontally, and thus, the operation is not smoothly performed. In particular, the structure is complicated, which increases the manufacturing cost.

Further, even when the blind 100 is unfolded, a constant interval is maintained between the sunshade member 110 so that light including ultraviolet rays is transmitted and at the same time, the calorific value is freely allowed to enter and lower heat insulation performance.

In addition, in the unfolded state of the blind 100, the view of the outside is also completely blocked, the user living in the room feels frustrated.

The present invention has been made to solve the above problems, the object of the present invention by using a blind attached to the film member a plurality of sunshade member to easily block the external light without fine gaps and It can insulate the heat from being discharged, and it can protect the private life by securing the view from the inside to the outside only by its own characteristics of film member, and it is necessary to change the direction bar except the lifting wire which is folded up and down. With a simple structure without a, the manufacturing cost is reduced and the operation is smooth to provide a blind that can provide convenience in use.

The configuration of the present invention for achieving the above object, in the blinds are installed on the window frame to block sunlight and protect personal privacy, the mounting frame (1) supported by the bracket on the window frame; A drive member (4) through which the drive shaft (3) rotated in the mounting table (1) and having a stopper therein; A plurality of shading members 10 penetrated by the cord 12 connected to the driving member 4 and made of a transparent material; The film member 20 is bonded to the plurality of sunshade member 10 so as to be folded, blocking the light and visible only in one direction; It is characterized in that it consists of a lifting wire (5) connected to the drive member (4) to raise / lower the sunshade member (10).

Here, the film member 20, and the polyester film 22 adhered to the sunshade member 20 with an adhesive 21; A laminating coating layer 23 bonded to the polyester film 22 to block light; A metallizing coating layer 24 coated on the laminating coating layer 23 to reflect light and having heat insulating performance; It may be preferable that the hard coating layer 25 is applied on the metallization coating layer 24 to prevent scratches by contact of foreign substances.

1 and 2 are a perspective view showing the operation of the one-way perspective thermal insulation blinds according to the present invention,

3 is an exploded perspective view of a one-way perspective thermal insulation blinds according to the present invention,

4 is a partial cross-sectional view "A" of FIG.

Figure 5 is a state of use showing a light blocking state of the blinds according to the present invention,

Figure 6 is a perspective view of a conventional blind.

<Description of Symbols for Major Parts of Drawings>

1: blind 2: mounting table

3: drive shaft 4: drive member

5: lifting wire 6: lower rail

10: sunshade member 11: cord insertion hole

12: code line 13: protective tape

20; Film member 21: adhesive

22: polyester film 23: laminating coating layer

24 metallizing coating layer 25 curing coating layer

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 and 2 are perspective views showing the operation process of the one-way perspective insulated blinds according to the present invention, Figure 3 is an exploded perspective view of the one-way perspective insulated blinds according to the present invention, Figure 4 is "A" is a partial cross-sectional view, Figure 5 is a state diagram showing the light blocking state of the blind according to the present invention.

As shown in the figure, the one-way perspective thermal insulation blinds of the present invention, the mounting bracket 1 is supported on the wall or window frame via the bracket, and the drive shaft 3 rotated inside the mounting bracket 1 is Drive member 4 through which the stopper is provided, cord cord 12 connected to the drive member 4 is penetrated and provided with a plurality of shading members 10 made of a transparent material, and the plurality of shading members The film member 20 is bonded to be folded to allow folding, the film member 20 is formed in a multi-layer structure so as to block light and provide thermal insulation performance, and to be viewed only in one direction, and the sunshade member 10 is lifted and lowered. It consists of a lifting wire (5) connected to the drive member (4).

The sunshade member 10 is preferably provided with a transparent acrylic resin or synthetic resin so that the color of the film member 20 can be seen, and the cord line insertion holes 11 at both sides to insert the cord line 12 Is formed.

In addition, the sunshade member 10 is bonded to the film member 20 so as to be arranged vertically at a predetermined interval, when pulling the lifting wire (5), the cord string 12 is the plurality of sunshade member ( 10) is pulled upward and folded in a folding manner, on the contrary, when the lifting wire 5 is released, the sunshade member 10 is operated to be unfolded by the weight of the lower rail 6.

The film member 20 is a polyester film 22 adhered to the awning member 20 with an adhesive 21 and a laminating coating layer adhered to the polyester film 22 to block light. (23) and the metallized coating layer 24 which is applied on the laminating coating layer 23 to reflect light and has heat insulating performance, and is applied on the metallized coating layer 24 to prevent scratches by contact of foreign substances. It consists of a coating layer (25).

The polyester film 22 is an aluminum foil polyester film and a pure polyester film bonded to each other, and the adhesive film is lightly bonded to the rear surface of the plurality of shading members 10 by means of a light adhesive 21. The laminating coating layer 23 and the metallizing coating layer 24 is formed on the outer surface of the polyester film 22 to reflect the light or to block the amount of heat inside the building. The surface is not damaged by the curing coating layer 25, so that it can be used for a long time, and its surface is smooth so that dust and contaminants do not stick well, and it is easy to clean and clean.

In this case, when the film member 20 is to be laminated to the sunshade member 20, water is sprayed using an atomizer or the like on the adhesive surface, and then pressurized in a state facing each other to be easily laminated.

At this time, the adhesive 21 may implement a variety of indoor atmosphere by appropriately mixing the concentration and color.

In addition, the exposed portion of the adhesive 21 for adhering the film member 20 by attaching a protective tape 13 to a gap formed between the plurality of awning members 10 adhered to the film member 20. It would be desirable to prevent foreign matter from adhering to it.

Referring to the operation and effect of the present invention configured as described above, the lifting wire to unfold the folded blind (1) as shown in Figure 1 to block the sunlight transmitted through the interior of the building, or to prevent the loss of heat inside the building Release the holding force of (5).

When the fixing force of the elevating wire 5 is released, the cord string 12 stops the driving member 4 due to the weight of the lower rail 6 and the shade member 10 provided at the lower portion of the blind 1. Is operated so that the blind 1 is unfolded as the drive shaft 3 rotates in the forward direction.

At this time, the sunshade member 10 is bonded by the film member 20 is quickly unfolded integrally, and when viewed from the outside by the action of the aluminum foil polyester film 22 forming the film member 20 This mirror-like function is difficult to see indoors, on the contrary, when looking at the outside from the inside, the natural view is naturally secured, as well as to protect the privacy.

Then, heat, infrared rays and various harmful rays passing through the glass window are reflected or blocked by the laminating coating layer 23 and the metallizing coating layer 24 of the film member 20, as shown in FIG. It can be insulated so as not to be discharged, so it can reduce cooling / heating costs

That is, when the blind (1) is unfolded, there is no minute gap by the film member 20 can reflect or block the light, it is possible to see from the inside to the outside, a plurality of sunshade member cord cord as in the prior art When connected by the blind, when the blinds are unfolded, light enters between the gaps formed between the sunshade members or heat is emitted inside, and in particular, the sunshade member is provided with an opaque material so that the outside cannot be viewed from the outside. It would be possible to eliminate the structural complexity that had to be provided with an angle adjusting bar and an angle adjusting bar to adjust the angle of the sunshade member to view the.

Contrary to the above, when the lifting wire 5 is pulled in order to fold the blind 1, the stopper of the driving member 4 is operated, and the driving shaft 3 rotates in the forward direction. The cord 12 is connected to the lower sides of both sides thereof to fold the sunshade member 10.

At this time, the sunshade member 10 is integrally connected to the film member 20, it can be folded horizontally without bias to one side during the folding operation.

As described above, specific embodiments of the present invention have been described in detail, but those skilled in the art to which the present invention pertains may make various modifications without departing from the scope of the present invention.

Therefore, the scope of the present invention is not limited to the above-described embodiment, but should be determined by the equivalents of the claims, as well as the utility model registration claims described below.

As described above, according to the present invention, a plurality of sunshade members are integrally bonded to the film member and folded or unfolded in a horizontal state to operate without tilting to one side. There is an advantage that can easily block the transmitted light.

In addition, it can block even the infrared rays and harmful rays contained in the light, so that the user's skin is not damaged, and in particular, the view can be secured in one direction only from the inside to the outside, thereby providing freshness to the user and protecting privacy. It has an effect.

In addition, a structure in which a plurality of sunshade members adhered to the film member is connected by a cord line, the structure is very simple to reduce the manufacturing cost and has the advantage that the folding operation smoothly.

Claims (3)

In the blinds installed on the window sill to block sunlight and protect personal privacy, An installation table (1) supported by the bracket on the window frame; A drive member (4) through which the drive shaft (3) rotated in the mounting table (1) and having a stopper therein; A plurality of shading members 10 penetrated by the cord 12 connected to the driving member 4 and made of a transparent material; The film member 20 is bonded to the plurality of sunshade member 10 so as to be folded, blocking the light and visible only in one direction; Insulating blinds capable of one-way perspective, characterized in that consisting of a lifting wire (5) connected to the drive member (4) to raise / lower the sunshade member (10). The method of claim 1, wherein the film member 20, A polyester film 22 adhered to the awning member 20 with an adhesive 21; A laminating coating layer 23 bonded to the polyester film 22 to block light; A metallizing coating layer 24 coated on the laminating coating layer 23 to reflect light and having heat insulating performance; The thermal insulation blinds capable of one-way perspective view, which is composed of a hardened coating layer 25 applied on the metallizing coating layer 24 to prevent scratches by contact of foreign substances. The method according to claim 1 or 2. Insulating blinds capable of one-way perspective view, characterized in that the protective tape 13 is further provided to prevent the foreign matter is attached to the gap formed between the plurality of awning member (10) bonded to the film member (20).