KR20230092259A - Multi-function Blind - Google Patents

Abstract

The present invention relates to a multi-functional blind, at least an upper roller provided on the upper part of a window, a lower roller provided on the lower part of the window, and at least one rolling between the upper and lower rollers and positioned between the upper and lower rollers. A screen unit including one screen, wherein the screen unit is rolled on an upper roller unit and has a first function, and a second screen is rolled on the lower roller unit and has a second function different from the first function. and a third screen which is rolled on one of the upper roller unit and the lower roller unit, is provided to be connected between the first screen and the second screen, and has a first function and a third function different from the second function. can include
In addition, the multi-functional blind as described above may be implemented in various ways according to embodiments.

Description

Multi-function Blind {Multi-function Blind}

The present invention relates to a multifunctional blind, for example, to a multifunctional blind having a rollable screen so that at least two or more different functions can be implemented in an upper and lower roller unit.

In general, curtains or blinds are installed on windows in order to block light introduced from the outside or to lower the amount of light introduced.

Such curtains or blinds are used to block light in order to increase the clarity of a slide when an excessive amount of light is introduced in a home or office or when performing a presentation or the like.

Here, a curtain is a generic term for curtains installed on a window or entrance of a building or used as a partition, and a blind refers to an object that is hung on a window to block the sun. According to the method and structure, there are vertical blinds, Venetian blinds, Roman shades, and roll screens (roll blinds).

Here, the roll screen is a type in which the fabric is rolled up together when the roll of the upper adjustment box is wound. Recently, among the roll screen types, a part having a mesh structure (objects on the opposite side are seen through) and a part having a light-shielding structure (opposite side) A combination roll screen (over roll shade) consisting of a fabric in which the objects of is almost invisible) is repeated at a certain width is configured, and the fabric in which the mesh structure and the light blocking structure are combined is installed and operated in the combi roll screen control box.

In the case of the above roll screen, as the position of the roll screen is determined by driving the roll down or up, it cannot have a separate function other than blackout or shading control, and if various types of patterns or colors are used on the screen, , aesthetic functions can be added, but there is a problem in that other functions other than these functions cannot be implemented.

In particular, in recent years, it is often impossible to leave the window open due to fine dust outside. In cold cases, a separate insulation material is attached to the window to realize internal and external insulation. Since the state of the window must be maintained, and it cannot be used again if it is detached after being attached, cost problems as well as environmental pollution due to discarded insulation may occur.

Accordingly, there is a need for a multi-functional blind that can be mounted on a window with a simple configuration and realize multiple functions such as external ventilation, as well as awning, shading, blackout, limiting the inflow of fine dust, and heat insulation.

Korean Patent Publication No. 10-2021-0000417 (2019.01.05)

The technical problem to be achieved by the present invention is that it can be mounted on a window with a simple configuration, and can realize multiple functions such as awning, shading, blackout, limiting the inflow of fine dust, and heat insulation while allowing a general window to open according to the rolling of the roll screen. We want to provide multifunctional blinds.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Multifunctional blinds according to an embodiment of the present invention,

an upper roller unit provided on the top of the window;

a lower roller unit provided under the window; and

A screen unit including at least one screen that is rolled on the upper roller unit and the lower roller unit and positioned between the upper roller unit and the lower roller unit,

The screen part,

a first screen rolled on the upper roller portion and having a first function;

a second screen rolled on the lower roller portion and having a second function different from the first function; and

It is rolled on one of the upper roller unit and the lower roller unit, is provided to be connected to at least one or more between the first screen and the second screen, and has a third function different from the first function and the second function. A third screen may be included.

On both sides of the upper roller part and the lower roller part, both ends of the screen of one of the screen parts are inserted into the side guide part to guide the movement of the screen, and one of the screen parts is connected to the upper roller part. When positioned between the lower rollers, side guides to which both ends of the screen come into close contact may be provided.

The side guide part,

a pair of housings provided between the upper roller unit and the lower roller unit; and

It may include guide rails located on opposite surfaces of the pair of housings, at least one or more bent toward the inside of the housings, and having guide holes into which side ends of the screen unit are inserted.

The upper end of the first screen has a first connecting surface connected to the upper roller part, and both side surfaces of the first screen have a first shielding surface seated on the side guide part,

A lower end of the second screen may have a second connection surface connected to the lower roller unit, and both side surfaces of the second screen may have a second shielding surface seated on the side guide unit.

The upper end of the third screen has a first partition surface to be partitioned from the lower end of the first screen;

The lower end of the third screen has a second partition surface to be partitioned from the upper end of the second screen,

Both side surfaces of the third screen may have a third shielding surface connected to the first shielding surface and the second shielding surface and seated on the side guide part.

At least one screen provided in the screen unit includes a light blocking screen having a light blocking function, an insulating screen including an air cap having a heat insulating function, an open screen connecting the window and the room, and a filter screen capable of filtering fine dust. may include one of

The open screen may include a central opening open to communicate the window and the room.

A driving unit for implementing rotational driving of the upper roller unit and the lower roller unit may be further provided at one end of the upper roller unit and the lower roller unit.

the driving unit,

a pair of upper rotation clutch units provided at both ends of the upper roller unit and connected to rotate the upper roller unit;

a pair of lower rotation clutch units provided at both ends of the lower roller unit and connected to rotate the lower roller unit; and

The upper rotation clutch unit provided on one side of the pair of upper rotation clutch units and the lower rotation clutch unit provided on one side of the pair of lower rotation clutch units are woundly connected in a closed loop shape to either the front or rear side. It may include a rotation chain unit that rotates the upper roller unit and the lower roller unit while rotating the upper rotation clutch unit and the lower rotation clutch unit to ends according to pulling.

The upper roller unit and the lower roller unit may further include a cover member for fixing the upper and lower portions of the window.

Details of other embodiments are included in the detailed description and drawings.

A battery device having a temperature control device according to an embodiment of the present invention as described above includes a planar heating element between battery cells, and a temperature sensor for measuring the temperature of the battery cell on the substrate and a control unit for controlling it. Thus, there is an advantage in maintaining the temperature of the battery cell, in particular, the temperature of the battery composed of an all-solid-state battery at a specific temperature.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a schematic exploded perspective view of a multifunctional blind according to an embodiment of the present invention.
Figure 2 is a schematic perspective view of a multifunctional blind according to an embodiment of the present invention.
Figure 3 is a schematic partial perspective view of a multifunctional blind combined according to an embodiment of the present invention.
Figure 4 is a partially separated perspective view of the upper roller portion and the side guide portion of one side of the multifunctional blind according to an embodiment of the present invention.
Figure 5 is a schematic partial perspective view of the upper one corner and the lower one corner portion of the multi-function blind according to an embodiment of the present invention.
Figure 6 is a schematic partial perspective view of a corner portion of one side of the upper tile of the multifunctional blind according to an embodiment of the present invention.
7 is a view schematically showing a screen portion of a multifunctional blind according to an embodiment of the present invention.
8 is a view showing a state arranged in a window according to each screen in a multifunctional blind according to an embodiment of the present invention.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to completely inform the person who has the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numbers designate like elements throughout the specification.

Thus, in some embodiments, well-known process steps, well-known structures and well-known techniques have not been described in detail in order to avoid obscuring the interpretation of the present invention.

Terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated otherwise in a phrase. As used herein, "comprises" and/or "comprising" refers to the presence or addition of one or more other elements, steps, operations and/or elements other than the mentioned elements, steps, operations and/or elements. It is used in the sense of not excluding. And "and/or" includes each and every combination of one or more of the recited items.

In addition, the embodiments described in this specification will be described with reference to cross-sectional views and/or schematic views, which are ideal exemplary views of the present invention. Accordingly, the shape of the illustrative drawings may be modified due to manufacturing techniques and/or tolerances. Therefore, embodiments of the present invention are not limited to the specific shapes shown, but also include changes in shapes generated according to manufacturing processes. In addition, in each drawing shown in the present invention, each component may be shown somewhat enlarged or reduced in consideration of convenience of description. Like reference numbers designate like elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining the multifunctional blind 100 according to embodiments of the present invention.

1 is a schematic exploded perspective view of a multifunctional blind 100 according to an embodiment of the present invention. Figure 2 is a schematic perspective view of a multi-function blind 100 according to an embodiment of the present invention. Figure 3 is a schematic partial perspective view of a multifunctional blind 100 according to an embodiment of the present invention. Figure 4 is a partially separated perspective view of the upper roller portion 110 and the side guide portion 140 of one side of the multifunctional blind 100 according to an embodiment of the present invention. Figure 5 is a schematic partial perspective view of the upper one corner and the lower one corner portion of the multi-function blind 100 according to an embodiment of the present invention. Figure 6 is a schematic partial perspective view of the corner portion of the upper tile side of the multi-function blind 100 according to an embodiment of the present invention.

1 to 6, the multifunctional blind 100 according to an embodiment of the present invention is mounted on a window and has a plurality of functions according to a screen positioned in front of the window in rolling, for example, shading (eg, blackout), It may be characterized in that it is provided to implement functions of ventilation, insulation, and fine dust blocking.

Specifically, the multifunctional blind 100 according to an embodiment of the present invention includes an upper roller unit 110, a lower roller unit 120, a screen unit 130, a side guide unit 140, a driving unit 150, and a cover. Members 161 and 162 may be included.

Cover members 161 and 162 are provided on the top and bottom of the window to cover the upper roller unit 110 and the lower roller unit 120 to be described later. That is, the upper roller unit 110 and the lower roller unit 120 are covered by the cover members 161 and 162 and are rotatably provided within the cover members 161 and 162 .

The upper roller unit 110 may be provided in a cover member 161 that is positioned on the upper portion of the window and fixed to the upper portion of the window. By the rotation of the upper roller unit 110, the first screen 131 and the third screen 133 to be described later may be provided to be rolled.

The lower roller unit 120 may be provided on a cover member 162 that is positioned at the lower portion of the window and fixed to the lower portion of the window. By the rotation of the lower roller unit 120, the second screen 132 and the third screen 133 to be described below may be provided to roll.

The screen part 130 is provided to be rolled on the upper roller part 110 and the lower roller part 120, and at least one positioned between the upper roller part 110 and the lower roller part 120. Screens 131-133 may be provided.

The screen unit 130 according to an embodiment of the present invention may include a first screen 131 , a second screen 132 and a third screen 133 .

The first screen 131 is rolled on the upper roller unit 110 and may be provided to implement a first function. The first screen 131 is a screen that is directly coupled to the upper roller unit 110 and rolled, and when the rolling of the first screen 131 is completely released, it is exposed to one side of the window. The upper end of the first screen 131 is coupled to the upper roller part 110, and the lower end of the first screen 131 may be positioned on the lower roller part 120.

Accordingly, when the first screen 131 is exposed to one side of the window, the upper and lower ends may be positioned to correspond to the upper and lower ends of the window, respectively. Also, while the first screen 131 is exposed, the second screen 132 and the third screen 133 may be provided in a rolled state on the lower roller unit 120 . In one embodiment of the present invention, the first function of the first screen 131 may be provided to implement light blocking. For example, it may be described that the first screen 131 is provided as a blackout screen 131a.

A first shielding surface 131b seated on a side guide part 140 to be described later may be provided on both circumferential surfaces of the first screen 131 . The upper end of the first screen 131 may be provided as a first connecting surface (not shown) connected to the upper roller unit 110, and the lower end of the first screen 131 may be provided with the third screen 133 ) It may be provided as a first partitioning surface 133c to be partitioned from the upper part of.

The second screen 132 is rolled on the lower roller unit 120 and may be provided to implement a second function different from the first function. The second screen 132 is a screen that is directly coupled to the lower roller unit 120 and rolled. When the rolling of the second screen 132 is completely released, the second screen 132 is exposed to one side of the window. The upper end of the second screen 132 is positioned on the first roller unit, and the lower end of the second screen 132 is coupled to the lower roller unit 120 . Accordingly, when the second screen 132 is exposed to one side of the window, the upper and lower ends of the second screen 132 may be positioned to correspond to the upper and lower ends of the window, respectively. Also, in a state in which the second screen 132 is exposed, the first screen 131 and the third screen 133 may be provided in a rolled state on the upper roller unit 110 . In one embodiment of the present invention, the second function of the second screen 132 may be provided to implement thermal insulation. For example, it may be described that the second screen 132 is provided as an insulating screen 132a as an example.

A second shielding surface 132b seated on a side guide part 140 to be described later may be provided on both circumferential surfaces of the second screen 132, and the lower end of the second screen 132 is the lower roller part. It may be provided as a second connection surface (not shown) connected to 120, and the upper end of the second screen 132 is formed by a second partition surface 133d to be partitioned from the lower part of the third screen 133. may be provided.

At least one third screen 133 is provided between the first screen 131 and the second screen 132, and depending on the screen exposed to the window, the upper roller unit 110 or the lower roller unit (120). The third screen 133 may be provided to implement a third function different from the first function of the first screen 131 and the second function of the second screen 132 .

In one embodiment of the present invention, when the rolling of the third screen 133 is completely released and exposed to one side of the window, the first screen 131 is rolled on the upper roller unit 110, and the lower roller The second screen 132 is rolled on the portion 120 . Therefore, in a state where the third screen 133 is exposed to the front of the window, the upper end of the third screen 133 is positioned on the upper roller part 110, and the lower end of the third screen 133 is positioned on the upper roller part 110. It may be located on the lower roller part 120 . In one embodiment of the present invention, the third function of the third screen 133 may be provided to realize ventilation or/and window exposure. For example, it may be described that the third screen 133 is provided as an open screen.

A third shielding surface 133b seated on a side guide part 140 to be described later may be provided on both circumferential surfaces of the third screen 133, and as described above, the upper end of the third screen 133 has a third shielding surface 133b. A second partitioning surface 133d may be provided at the lower end of the first partitioning surface 133c and the third screen 133 . In addition, as described above, as an example of the third screen 133 being provided as an open screen, the third screen 133, specifically, the open screen has a central opening that is open so that the window and the room communicate with each other. It is provided as a spherical surface 133a, and around the central opening surface 133a, a first partition surface 133c is provided at the upper end, a second partition surface 133d is provided at the lower end, and a third shielding surface 133b is provided on both sides. It can be.

As described above, in one embodiment of the present invention, at least one screen provided in the screen unit 130 includes a blackout screen 131a having a light blocking function and an insulating screen 132a including an air cap having a heat insulating function. , an open screen opened to connect the window and the room, and a filter screen capable of filtering fine particles.

In the present invention, the first screen 131 is a blackout screen 131a, the second screen 132 is an insulating screen 132a, and the third screen 133 is an open screen. However, as described above, the third screen 133 may be provided as an open screen and a filter screen and may be provided as four screens, and the first screen 131 may include a blackout screen 131a and a second screen 132 As the silver filter screen and the third screen 133 may be provided as open screens, the number of screens and the arrangement of the screens may be variously modified or changed according to needs.

The side guide part 140 according to an embodiment of the present invention may be located at both ends of the upper roller part 110 and the lower roller part 120 . Both ends of one of the screens of the screen part 130 are inserted into the side guide part 140 to guide the movement of the screens 131-133 so that at least one screen is positioned in front of the window. It may be provided to be in close contact with both ends of one of the screen units 130 .

As ends of both sides of the screen exposed to the front of the window are inserted into the side guide part 140 and come into close contact with each other, it is possible to restrict external dust from easily entering the room.

The side guide part 140 according to an embodiment of the present invention may include a housing 141 and a guide rail 142 .

The housing 141 may be located at both ends of the upper roller part 110 and the lower roller part 120 in the longitudinal direction between the upper roller part 110 and the lower roller part 120. .

The guide rails 142 may be located on opposite surfaces of the pair of housings 141 . The guide rail 142 may have at least one guide hole 142a bent toward the inside of the housing 141 in a shape of '┑┌' and into which a side end of the screen part 130 is inserted.

As at least one of the guide rails 142 is bent toward the inside of the housing 141 in a shape of '┑┌', the screen unit 130 may be formed by the blackout screen 131a or the insulation screen 132a or In the case of a filter screen, it is possible to implement a function of blocking external dust from entering the interior of the room.

The driving unit 150 is provided to rotatably implement rotational driving of the upper roller unit 110 and the lower roller unit 120, as well as one end of the upper roller unit 110 and the lower roller unit ( 120) may be provided so that the user can control the rotation drive by connecting one end.

The driving unit 150 according to an embodiment of the present invention may include an upper rotation clutch unit 151, a lower rotation clutch unit 152, and a rotation chain unit 153.

The upper rotation clutch unit 151 may be provided at both ends of the upper roller unit 110 and connected to rotate the upper roller unit 110 .

A pair of lower rotation clutch units 152 may be provided at both ends of the lower roller unit 120 and connected to rotate the lower roller unit 120 .

One end of the pair of upper rotation clutch units 151 and the pair of lower rotation clutch units 152 is connected to each other through a rotation chain unit 153, and the rotation chain unit 153 is operated (pulled). As a result, the pair of upper rotation clutch units 151 and the pair of lower rotation clutch units 152 may be rotatably provided.

7 is a diagram schematically showing the screen unit 130 of the multifunctional blind 100 according to an embodiment of the present invention. 8 is a view showing a state arranged in a window according to each screen in the multifunctional blind 100 according to an embodiment of the present invention.

7 and 8, as described above, the rotation chain unit 153 includes the upper rotation clutch unit 151 provided on one side of the pair of upper rotation clutch units 151 and the pair of lower rotation clutch units 151. The upper rotation clutch unit 151 is wound and connected to the lower rotation clutch unit 152 provided on one side of the clutch unit 152 in a closed loop shape and pulls either the front or rear side of the rotation chain unit 153. ) and the lower rotation clutch unit 152 may be provided to rotate the upper roller unit 110 and the lower roller unit 120.

The multifunctional blind 100 provided as described above pulls the rotating chain unit 153 according to the user's needs to position one of the screens rolled on the upper roller unit 110 or the lower roller unit 120 to the front of the window. can make it

For example, when a user wants to block light or blackout, the blackout screen 131a may be provided on the front of the window. Unlike this, an open screen may be provided on the front of the window to ventilate indoors and outdoors through exposure of the window or opening of the window. In addition, unlike this, in order to implement insulation of the window, the insulation screen 132a may be provided to be positioned in front of the window. In addition, unlike this, the filter screen is provided to be positioned in front of the window to implement a filter for fine dust during indoor and outdoor ventilation. will be able to do

Although the embodiments of the present invention have been described with reference to the above and accompanying drawings, those skilled in the art to which the present invention pertains can implement the present invention in other specific forms without changing the technical spirit or essential features. You will understand that there is Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting.

100: multifunctional blinds
110: upper roller part
120: lower roller part
130: screen unit
131: first screen
131a: blackout screen
131b: first shielding surface
132: second screen
132a: insulating screen
132b: second shielding surface
133 third screen
133a: central opening
133b: third shielding surface
133c: first partition surface
133d: second partition surface
140: side guide part
141: housing
142: guide rail
142a: guide hole
150: driving unit
151: upper rotation clutch unit
152: lower rotation clutch unit
153: rotating chain unit
161, 162: cover member

Claims (10)

an upper roller unit provided on the top of the window;
a lower roller unit provided under the window; and
A screen unit comprising at least one screen rolled on the upper roller unit and the lower roller unit and positioned between the upper roller unit and the lower roller unit,
The screen part,
a first screen rolled on the upper roller portion and having a first function;
a second screen rolled on the lower roller unit and having a second function different from the first function; and
It is rolled on one of the upper roller unit and the lower roller unit, is provided to be connected between the first screen and the second screen, and has a third function different from the first function and the second function. Including a third screen,
Multifunctional blinds. According to claim 1,
On both sides of the upper roller part and the lower roller part, both ends of the screen of one of the screen parts are inserted into the side guide part to guide the movement of the screen, and one of the screen parts is connected to the upper roller part. When positioned between the lower rollers, side guides to which both ends of the screen are in close contact are provided, respectively.
Multifunctional blinds. The method of claim 2, wherein the side guide portion,
a pair of housings provided between the upper roller unit and the lower roller unit; and
A guide rail located on opposite surfaces of the pair of housings and having at least one guide hole bent toward the inside of the housing to allow the side end of the screen unit to enter,
Multifunctional blinds. According to claim 3,
The upper end of the first screen has a first connecting surface connected to the upper roller part, and both side surfaces of the first screen have a first shielding surface seated on the side guide part,
The lower end of the second screen has a second connecting surface connected to the lower roller part, and both side surfaces of the second screen have a second shielding surface seated on the side guide part.
Multifunctional blinds. According to claim 4,
The upper end of the third screen has a first partition surface to be partitioned from the lower end of the first screen;
The lower end of the third screen has a second partition surface to be partitioned from the upper end of the second screen,
Both sides of the third screen are connected to the first shielding surface and the second shielding surface and have a third shielding surface seated on the side guide part.
Multifunctional blinds. According to claim 3,
At least one screen provided in the screen unit includes a light blocking screen having a light blocking function, an insulating screen including an air cap having a heat insulating function, an open screen connecting the window and the room, and a filter screen capable of filtering fine dust. including one of
Multifunctional blinds. According to claim 6,
The open screen includes a central opening surface open to communicate the window and the room.
Multifunctional blinds. According to claim 1,
A drive unit for implementing rotational driving of the upper roller unit and the lower roller unit is further provided at one end of the upper roller unit and the lower roller unit,
Multifunctional blinds. The method of claim 8, wherein the driving unit,
a pair of upper rotation clutch units provided at both ends of the upper roller unit and connected to rotate the upper roller unit;
a pair of lower rotation clutch units provided at both ends of the lower roller unit and connected to rotate the lower roller unit; and
The upper rotation clutch unit provided on one side of the pair of upper rotation clutch units and the lower rotation clutch unit provided on one side of the pair of lower rotation clutch units are woundly connected in a closed loop shape to either the front or rear side. Including a rotation chain unit that rotates the upper roller unit and the lower roller unit while rotating the upper rotation clutch unit and the lower rotation clutch unit to an end when pulled,
Multifunctional blinds. According to claim 1,
Further comprising a cover member provided with the upper roller portion and the lower roller portion,
Multifunctional blinds.

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