KR102609225B1 - A doorframe for a hidden door and a hidden door assembly comprising the doorframe - Google Patents

Abstract

The present invention includes a first frame that is in close contact with the tip of an open wall; a second frame bent at one end of the first frame and extending in the door direction; a third frame bent outward from the tip of the second frame; a fourth frame bent at the other end of the first frame to face the second frame to form a mounting groove between the second frame and the second frame; and a fifth frame protruding from the fourth frame in a direction opposite to the third frame. Provides a door frame for a hidden door including.
In addition, the present invention includes a door frame fixed along the tip of the opened wall; a door frame partially overlapping with the door frame and disposed to be in close contact with the front end of the wall; A fixed tree inserted into a mounting groove formed inside the door frame; A hinge arranged on one side to be fixed to the fixed tree and the other side to be rotatable; and a door whose one side is coupled to the other side of the hinge to open and close the open area; Provides a hidden door assembly including.

Description

A door frame for a hidden door and a hidden door assembly comprising the same {A doorframe for a hidden door and a hidden door assembly comprising the doorframe}

The present invention relates to a door frame frame for a hidden door and a hidden door assembly having the same. More specifically, it relates to a door frame frame for a hidden door that allows easy installation of a hidden door and a hidden door assembly having the same.

Generally, doors in the form of entrances are provided inside residential buildings such as villas, apartments, and houses to partition independent spaces.

For example, swinging doors are generally installed between a room and a living room or between rooms. These swinging doors connect space to space by installing a door frame on the wall around the entrance and installing a door through a hinge on the door frame. You can separate the space by closing the door.

However, the conventional door structure has limitations in providing a simple design and luxurious image in appearance due to the large difference in steps between the door and the side wall, and the problem of difficult construction methods for installing the door has been raised.

In addition, in the conventional door structure, a gap is formed between the door where the hinge is installed and the wall during the opening and closing process of the door, and safety accidents due to infants/toddler's hands getting caught frequently occur.

Korean Patent Publication No. 10-1981743 (registered on May 17, 2019)

The present invention is intended to solve such problems. More specifically, it provides a door frame for a hidden door that improves constructability according to the assembly and installation of the door, has a beautiful appearance, and can prevent safety accidents in advance, and is provided with the same. The purpose is to provide a hidden door assembly.

The present invention for achieving this purpose includes a first frame that is in close contact with the tip of the opened wall; a second frame bent at one end of the first frame and extending in the door direction; a third frame bent outward from the tip of the second frame; a fourth frame bent at the other end of the first frame to face the second frame to form a mounting groove between the second frame and the second frame; and a fifth frame protruding from the fourth frame in a direction opposite to the third frame. Provides a door frame for a hidden door including.

The first frame may include at least one protrusion that protrudes in the same direction as the second or fourth frame along the longitudinal direction of the first frame.

The second frame and the fourth frame may include a plurality of sawtooth patterns protruding from surfaces facing each other.

The third frame may be disposed to be at least as long as or longer than the thickness of the finishing member mounted on the outside of the second frame.

The fifth frame may be fixed to a door frame disposed outside the fourth frame at the tip of the wall.

In addition, the present invention includes a door frame fixed along the tip of the opened wall; a door frame partially overlapping with the door frame and disposed to be in close contact with the front end of the wall; A fixed tree inserted into a mounting groove formed inside the door frame; A hinge arranged so that one side is fixed to the fixed tree and the other side is rotatable; and a door whose one side is coupled to the other side of the hinge to open and close the open area; Provides a hidden door assembly including.

The door frame frame includes a first frame disposed in parallel with the door frame on the tip of the opened wall, a second frame bent at one end of the first frame, and bent in an outward direction at the tip of the second frame. A third frame, a fourth frame bent to face the second frame at the other end of the first frame to form the mounting groove between the second frame, and the third frame on the fourth frame It may include a fifth frame protruding in the opposite direction.

The hidden door assembly includes a first finishing member provided in an area facing the door on one side of the fixed tree; a second finishing member covering an area adjacent to the third frame from the outside of the second frame; and a third finishing member provided to cover the fifth frame and the door frame; It may further include.

The first frame may include at least one protrusion that protrudes toward the mounting groove along the longitudinal direction and limits the mounting depth of the fixing tree.

The hidden door assembly may further include an adhesive member provided in an area between the protrusion and the second frame on the first frame, an area between the protrusion and another adjacent protrusion, and an area between the other protrusion and the fourth frame.

The door is located between a first area located between another first frame arranged to face the first frame and another third frame arranged to face the third frame when the door is closed. It may include a second area, and an end of one side of the first area may be arranged to at least partially overlap the end of another second frame disposed to face the second frame.

A safety groove may be formed between one end of the second area and the third frame while being spaced apart from each other.

The door may be formed so that the top of the first area is higher than the top of the second area, and the tip of one side of the first area protrudes more than the tip of the other side of the second area.

The door may include a cover member that covers an upper surface and a side on which the hinge is not installed.

According to the door frame for a hidden door and a hidden door assembly including the same according to an embodiment of the present invention,

First, it is easy to fix because it is installed on the door frame already installed on the wall,

Second, it is easy to install the fixture in the mounting groove, and the sawtooth pattern prevents the fixture from falling out.

Third, because the hinge is installed on the fixed wood and the first finishing member, when the installation position is defective during the installation process of the hinge, it is easy to correct it or replace the first finishing member, which absolutely increases constructability,

Fourth, workability is increased because the installation position between the wall, door frame, and hinge can be adjusted.

Fifth, light leakage is prevented because the gap between the door and the door frame is formed between the first and second areas.

Sixth, various hinges can be applied, such as regular hinges or anti-snatch hinges.

Seventh, in addition to the hinges, a safety groove is provided between the door and the door frame, which is effective in preventing safety accidents.

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.

The above-described summary as well as the detailed description of the preferred embodiments of the present application described below may be better understood when read in conjunction with the accompanying drawings. Preferred embodiments are shown in the drawings for the purpose of illustrating the invention. However, it should be understood that the present application is not limited to the exact arrangement and means shown.
1 is a cross-sectional view showing a hidden door assembly according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view showing the door of the hidden door assembly shown in FIG. 1 in an open state.
FIG. 3 is a partially enlarged cross-sectional view showing area A of the hidden door assembly shown in FIG. 1.
FIG. 4 is a cross-sectional view showing region II' of the hidden door assembly shown in FIG. 1.
FIG. 5 is a partially enlarged cross-sectional view showing an enlarged area B of the hidden door assembly shown in FIG. 4.

Since the present invention can be subject to various changes and can have various embodiments, specific embodiments will be illustrated and described in the drawings.

However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms.

The above terms are used only for the purpose of distinguishing one component from another.

For example, the second component may be referred to as the first component without departing from the scope of the present invention, and similarly, the first component may also be referred to as the second component.

The term and/or includes any of a plurality of related stated items or a combination of a plurality of related stated items.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be.

On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention.

Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments will be described in detail with reference to the attached drawings, but identical or corresponding components will be assigned the same reference numbers regardless of reference numerals, and duplicate descriptions thereof will be omitted.

Referring to the drawings, the hidden door assembly 10 according to an embodiment of the present invention includes a door frame 11, a door frame 100, a fixed tree 200, a hinge 300, and a door 400. Includes.

First, the door frame 11 is fixed along the tip of the open area 12 for installing the door 400 on the wall W. The door frame 11 is usually installed with wood, but is not limited to this. The door frame 11 is installed on both sides and the top surface exposed in the open area 12 of the wall W, and is installed in an approximately "П" shape when viewed from the front, excluding the lower surface.

The door frame 100 is arranged so that a portion of the door frame 100 is fixed to the door frame 11 and the remaining portion is fixed to the wall W to surround the outer area of the door 400. The door frame 100 is described as an example as being made of aluminum, but the material is not limited thereto.

The door frame 100 includes a left frame portion 100a located in the direction in which the hinge 300 is installed, a right frame portion 100b located on the opposite side in parallel with the left frame portion 100a, and a left frame portion 100a. ) and an upper frame portion (100c) (100c) disposed to connect each upper end of the right frame portion (100b). In addition, the left frame portion (100a), right frame portion (100b), and upper frame portion (100c) (100c) can be applied by extrusion molding one door frame 100 and arranging them at each position so that only the directions are opposite. there is. That is, they may have the same shape with only a different position or direction.

The top of the left frame portion 100a and one end of the upper frame portion 100c (100c) are cut diagonally at an angle of 45° to each other and fixed, and the top of the right frame portion 100b and the upper frame portion 100c ( The other sides of 100c) can also be cut diagonally at a 45° angle and fixed to each other. Alternatively, the upper end of the left frame portion 100a and one end of the upper frame portion 100c are cut diagonally at a 45° angle and assembled from the outside through a separate L-shaped angle frame (not shown), and the right The top of the frame portion 100b and the other side of the upper frame portion 100c (100c) can also be cut diagonally at a 45° angle to each other and assembled externally through a separate L-shaped angle frame (not shown).

Then, the fixing tree 200 is fixed while being inserted into the mounting groove 101 formed on the inside of the door frame 100. The fixed tree 200 is made of wood, but is not limited thereto. A first finishing member 21 is coupled to the outside of the fixed tree 200.

Accordingly, the left frame part 100a, the fixed tree 200, and the first finishing member 21 are combined to form a left door frame, and the right frame part 100b, the fixed tree 200, and the first finishing member 21 are formed. ) are combined to form the right door frame, and the upper frame portion 100c, the fixing tree 200, and the first finishing member 21 are combined to form the upper door frame.

Additionally, a hinge 300 is coupled to the left door frame to rotate the door 400.

The hinge 300 includes a fixing member 310 fixed to the first finishing member 21, a shielding member 320 that is hinged so as to be rotatable on the fixing member 310 and has an arc-shaped cross section, and a fixing member 310 that is fixed to the first finishing member 21. It includes a pivoting member 330 that is hinged so as to be rotatable on the member 310 and has a cross-section of a "L" shape to which one side of the door 400 is coupled. Here, the shielding member 320 and the rotating member 330 from the fixing member 310 are arranged to be rotatable about the same rotation axis 340.

Therefore, when the door 400 is opened and the rotating member 330 rotates around the rotation axis 340, the shielding member 320 is exposed in an arc shape, preventing a safety accident from occurring as part of the user's body gets caught. can be blocked.

And, the rotation member 330 has a guide member 331 protruding in the direction of the door 400 on a plane parallel to the rotation axis. The guide member 331 can prevent light from leaking between the hinge 300 and the door 400 and provide a function to guide the joint position of the hinge 300 and the door 400.

The hinge 300 may be provided in a structure long connected along the longitudinal direction on the left frame portion 100a. That is, since the hinge 300 is integrally hidden along the vertical direction between the left frame portion 100a and the door 400, when looking at the door 400 from the inside as shown in FIG. 1, the hinge 300 is visible from the door ( 400).

And, the door frame 100 includes first to fifth frames 110 to 150. Since the structures of the left frame portion 100a, right frame portion 100b, and upper frame portion 100c of the door frame 100 are the same, the description will be made based on the left frame portion 100a below.

The first frame 110 of the left frame portion 100a is arranged in close contact with the front end of the wall W, and is arranged parallel to the door frame 11 on the wall W. The first frame 110 can be firmly fixed on the wall (W) with anchor bolts.

The second frame 120 is bent at 90° at one end of the first frame 110 and extends in the direction of the door 400.

The third frame 130 is bent 90° outward from the tip of the second frame 120. At this time, for example, in the case of a home, the outer direction may be the living room, and the inner direction may be the room. The protruding height of the third frame 130 may be equal to or longer than the thickness of the second finishing member mounted on the outside of the second frame 120. In this embodiment, the height of the third frame 130 is configured to protrude about 1 mm more than the second finishing member.

The fourth frame 140 is bent at 90° at the other end of the first frame 110 and disposed to face the second frame 120. Additionally, a substantially rectangular mounting groove 101 is formed between the first frame 110, the second frame 120, and the fourth frame 140. The fixing tree 200 is inserted and fixed inside the mounting groove 101. The fourth frame 140 may have a shorter extended length than the second frame 120.

The fifth frame 150 protrudes from the fourth frame 140 in the opposite direction to the third frame 130 and is fixed on the family tree frame 11. That is, the fifth frame 150 may protrude from the fourth frame 140 at a height corresponding to the height of the family door frame 11 from the first frame 110. The fifth frame 150 may overlap a portion of the upper surface of the family tree frame 11.

In addition, the first frame 110 is provided with at least one protrusion 111 on the inside toward the fixing tree 200 along the longitudinal direction of the first frame 110. In this embodiment, two protrusions 111 are formed side by side as an example, but the number of protrusions 111 is not limited to this.

If the protrusion 111 is provided on the first frame 110, even if the fixing tree 200 is inserted, only the upper surface of the protrusion 111 can be coupled. Then, an empty space is formed between the first frame 110 and the fixed tree 200, and an adhesive member 112 may be provided here. For example, the adhesive member 112 may be made of adhesive or silicone, and may improve the fixing force of the fixed tree 200 and the first frame 110. On the outside of the first frame 110, a coupling groove 113 is formed at least partially inward along the longitudinal direction in a portion facing the wall W. The above-described angle frame may be mounted in the coupling groove 113, or another adhesive member may be provided between the wall W and the first frame 110 to increase the adhesion between them.

The second frame 120 and the fourth frame 140 are each provided with a sawtooth pattern 121 on surfaces facing each other. That is, the second frame 120 and the fourth frame 140 have a sawtooth pattern 121 formed on the inner surface facing the mounting groove 101, and have an interference structure that is difficult to remove again when the fixing tree 200 is inserted. You can.

In addition, the width of the fourth frame 140 is smaller than the width of the second frame 120, but has a width that allows at least a portion of the first finishing member 21 to be inserted even when the fixing tree 200 is accommodated therein. . Accordingly, the first finishing member 21 can be at least partially accommodated inside the mounting groove 101.

And, the fixing member 310 of the hinge 300 penetrates the first finishing member 21 and is fixed to the fixing tree 200 through a fastener. This construction structure can increase constructability because, if the installation position of the hinge 300 is not correct or the construction of the first finishing member 21 is poor, re-construction is possible by replacing only the first finishing member 21. It works.

In addition, the hidden door assembly 10 includes a third finishing member 23 that covers the upper surface of the fifth frame 150 and the door frame 11 on the outside of the fourth frame 140.

Excluding the hinge 300 and the door 400, the left door frame, right door frame, and upper door frame may have the same structure.

Next, the door 400 has a first area 410 arranged side by side on the side line of the pivoting member 330, and a second area 420 arranged side by side on the third frame 130 of the door frame 100. ) includes. That is, when the door 400 is closed, the first area 410 is located between the first finishing member 21 of the left door frame and the first finishing member 21 of the right door frame, and the second area 420 is located between the side of the third frame 130 of the left door frame and the side of the third frame 130 of the right door frame. Of course, the door 400 may be composed of a first area 410 and a second area 420 as one structure.

In addition, the second area 420 of the door 400 protrudes more than the first area 410 in the direction of the right frame part 100b, and the second area 420 also protrudes in the direction of the upper frame part 100c. It protrudes more than the first area 410. Therefore, in the process of closing the door 400, the tip of the second area 420 in the right frame part 100b direction is arranged to interfere with the second frame 120 of the right frame part 100b, and at the same time, the upper frame part ( The second area 420 in the direction 100c) is arranged to interfere with the second frame 120 of the upper frame portion 100c.

In addition, the second area 420 of the door 400 is arranged so that the hinge is partially exposed in the direction of the left frame portion 100a and is spaced apart from the third frame 130, so that a safety groove 13 is formed therebetween. You can. Of course, if the width or thickness of the second area 420 is small, the safety groove 13 may be omitted. This safety groove 13 is effective in preventing safety accidents on the outside of the door 400.

Then, as the second area 420 interferes with the second frames 120, the closed state of the door 400 is set, and at the same time, between the inside and the outside (e.g., between the room and the living room) around the closed door 400. Light leakage can be prevented.

Cover members 500 are provided at the right and upper ends of the door 400.

The cover member 500 is arranged to surround the right end of the door 400 (based on FIG. 4) on which the hinge 300 is not installed, and the door 400 is connected to the second frame 120 of the right frame portion 100b. Durability can be increased by preventing direct contact with

Additionally, a buffer member 122 may be provided on one side of the cover member 500 or the second frame 120 between the contact surface of the cover member 500 and the second frame 120. The buffer member 122 can prevent contact noise between the cover member 500 and the second frame 120 when the door 400 is closed, and can be expected to have additional soundproofing and windproof functions.

In addition, the cover member 500 includes a first cover part 510 that covers the right or upper end of the first area 410 of the door 400, and a second area ( It includes a second cover part 520 that covers the right or upper end of 420). Hereinafter, the cover member 500 disposed at the right end of the door 400 will be described. Since the cover member 500 disposed at the upper end has the same structure as that of the right end, redundant description will be omitted.

The first cover part 510 may be bent to protrude further from the first area 410 in a direction opposite to the second cover part 520 and partially overlap the upper surface of the first area 410 of the door 400.

Alternatively, the first cover part 510 is formed with a guide groove 511 inside the longitudinal direction to correspond to the width of the first cover part 510, and a finishing cover part 512 is formed inside the guide groove 511. can be combined. The finishing cover part 512 can decorate the side design of the front end of the door 400 in various ways. The finishing cover portion 512 may be made of materials such as synthetic resin, wood, or metal. The finishing cover part 512 may be coupled to the inside of the guide groove 511 using an interference fit method or a sliding coupling method so as to be positioned on the same plane as the outer surface of the first cover part 510. Of course, the finishing cover part 512 may be attached after being inserted into the guide groove 511, fixed through a fastener, or glued.

Additionally, the second cover portion 520 is integrally disposed at the tip of the first cover portion 510 and has a structure bent approximately in an “L” shape. Therefore, the area on one side of the second cover part 520 adjacent to the first cover part 510 is arranged to interfere with the second frame 120 and comes into contact with the buffer member 122 when the door 400 is closed. You can. The other area of the second cover part 520 may be arranged at the same height as the outer surface of the second area 420 of the door 400, or may protrude from the outer surface of the second area 420 at a predetermined height. It can be arranged as much as possible.

Therefore, according to the door frame frame for a hidden door according to an embodiment of the present invention and the hidden door assembly including the same, it is easy to fix because it is installed on the door frame already installed on the wall, and it is easy to install the fixing tree in the mounting groove. The sawtooth pattern prevents the fixed wood from falling out, and since the hinge is installed on the fixed wood and the first finishing member, it is easy to correct it or replace the first finishing member if the installation position is poor during the installation process of the hinge. Constructability can be absolutely increased, and workability is increased because the installation position between the wall, door frame, and hinge can be adjusted, and the door and door frame have a structure where there is a gap between the first and second areas. Because it is made, light leakage is prevented, and various hinges such as general hinges or anti-slip hinges can be applied. In addition to the hinges, a safety groove is provided between the door and the door frame, which is effective in preventing safety accidents.

In the above, specific embodiments have been shown and described to illustrate the technical idea of the present invention, but the present invention is not limited to the same configuration and operation as the specific embodiments as described above, and various modifications may be made without departing from the scope of the present invention. It can be carried out within. Accordingly, such modifications should be considered to fall within the scope of the present invention, and the scope of the present invention should be determined by the claims described below.

10: Hidden door assembly
11: Family family frame
100: door frame
200: fixed tree
300: hinge
400: door
500: Cover member

Claims (14)

delete delete delete delete delete A door frame fixed along the edge of the open area of the wall;
a door frame partially overlapping with the door frame and disposed to be in close contact with the front end of the wall;
A fixed tree inserted into a mounting groove formed inside the door frame;
A hinge arranged on one side to be fixed to the fixed tree and the other side to be rotatable; and
Includes a door, one side of which is coupled to the other side of the hinge to open and close the open area,
The door frame is,
A first frame disposed in line with the family door frame on a tip of the opened wall,
a second frame bent at one end of the first frame,
a third frame bent outward from the tip of the second frame;
a fourth frame bent at the other end of the first frame to face the second frame to form the mounting groove between the second frame and the fourth frame;
It includes a fifth frame that protrudes on the fourth frame in a direction opposite to the third frame,
The door, when the door is closed,
A first area located between the first frame and another first frame arranged to face the first frame,
It includes a second area located between the third frame and another third frame arranged to face the third frame,
The tip of the other side of the first area is arranged to at least partially overlap the tip of another second frame arranged to face the second frame,
A hidden door assembly in which the top of the first area is formed to be higher than the top of the second area and is arranged to overlap at least partially with another second frame disposed at the top. delete In claim 6,
A first finishing member provided in an area facing the door on one side of the fixed tree;
a second finishing member covering an area adjacent to the third frame from the outside of the second frame; and
A third finishing member provided to cover the fifth frame and the family door frame;
A hidden door assembly further comprising: In claim 6,
The first frame is a hidden door assembly that protrudes toward the mounting groove along the longitudinal direction and includes at least one protrusion that limits the mounting depth of the fixed tree. In claim 9,
A hidden door assembly further comprising an adhesive member provided in an area between the protrusion and the second frame on the first frame, an area between the protrusion and another adjacent protrusion, and an area between the other protrusion and the fourth frame. delete In claim 6,
A hidden door assembly in which a safety groove is formed between one end of the second area and the third frame while being spaced apart from each other. In claim 6,
The door is
A hidden door assembly in which the other end of the first area protrudes more than the other end of the second area. In claim 6,
The door is
A hidden door assembly including a cover member covering an upper surface and a side on which the hinge is not installed.