KR102600450B1 - Universial hidden door - Google Patents

Abstract

Universal Hidden Door is launched. The universal hidden door of the present invention is disclosed as a universal hidden door. The universal hidden door of the present invention includes a door frame portion including a pair of vertical frames coupled to the side walls of a wall and a horizontal frame connected to the ceiling and connecting the pair of vertical frames; and a door part coupled to the door frame frame to open and close, the door part including a door plate rotatably coupled to the door frame frame and a first end frame coupled to one end of the door plate, and the door plate is ABS (acrylonitrile- It is made of a plastic material containing buradiene-styrene), and the first end frame is made of a material containing aluminum.

Description

UNIVERSIAL HIDDEN DOOR

The present invention relates to a door, and more specifically, to a universal hidden door that is simple in production, inventory management, and construction, has flexible consumer access, and allows the door to be opened left and right and change the rotation angle (90-180 degrees) even after construction. It's about.

In general, doors have been developed into left-push doors, right-push doors, left-pull doors, and right-pull doors depending on the opening method, and synthetic resin doors, wooden doors, steel doors, and glass doors depending on the material and purpose. In addition, depending on the thickness of the wall, inventory has been managed with ready-made door frames ranging from 100mm door frames to 250mm thick at 10mm intervals.

In the case of this type of basic door, the opening method is determined from the time of first order and produced, so if the opening direction is changed in the field, it must be ordered, produced, and installed again. In the production process, there was unnecessary inventory management and waste of warehouse size, and construction In this case, there was a waste of manpower and cost as it had to be demolished and rebuilt.

In addition, in the case of doors whose direction can be determined on site, once installed, in order to change the opening direction, the door frame and door must be torn out and reinstalled, causing waste and difficulty in completing the finishing work again.

Furthermore, hardware was developed separately depending on the door material (steel, glass, synthetic resin, wooden door), which limited the market.

Prior art to solve this problem is disclosed in Korean Patent Publication No. 10-1897988 (2018.09.06.) invented and registered by the present applicant. This prior technology allows construction by determining the left/right direction, opening angle, and manual/automatic opening of the door in the field, minimizing damage due to poor communication between consumers and producers, minimizing production and inventory costs, and providing unified hardware. There is an advantage in expanding the market by applying it to doors of all materials.

In addition, the door frame thickness was fixed regardless of the wall thickness, dramatically improving production management, inventory management, design, and construction.

However, the structure is somewhat complicated to modularize the door, and it is insufficient to minimize inventory costs and management, so improvements are needed.

In addition, once the door frame profiler that opens and closes the door is installed on the door frame, it is difficult to remove, making it difficult to change the design, and since installation of the door frame profiler is difficult, improvement measures are also required.

The technical configuration described above is background technology to aid understanding of the present invention, and does not mean that it is a conventional technology widely known in the technical field to which the present invention pertains.

Korean Patent Publication No. 10-1897988 (Kim Min-jae) 2018. 09. 06.

Therefore, the technical problem to be achieved by the present invention is to improve the hinge to be constructed outside the frame, so that the door can be opened left and right and change the rotation angle (90-180 degrees) even after construction, and to provide a universal hidden door with improved constructability.

In addition, the first door frame profiler is additionally attached to the existing door, the hinges installed on the existing door are removed, and a rotating support frame is installed to provide all the functions and designs of the universal hidden door, such as preventing fingers from getting caught. It is done.

According to one aspect of the present invention, a door frame frame portion including a pair of vertical frames coupled to a side wall of a wall and a horizontal frame connected to the ceiling portion and connecting the pair of vertical frames; and a door portion coupled to the door frame to open and close, wherein the door portion includes a door plate rotatably coupled to the door frame and a first end frame coupled to one end of the door plate, and the door plate. is made of a plastic material containing ABS (acrylonitrile-buradiene-styrene), the first end frame is made of a material containing aluminum, and the door portion is tilted 90 degrees or 180 degrees in an inward or outward direction of the door frame portion. A universal hidden door can be provided that is selectively opened and closed and is coupled to the door frame by changing the left and right directions of the door frame.

The door unit may further include a second end frame provided at the other end of the door plate, and the second end frame may be made of a material containing aluminum.

The door unit includes a frame protrusion provided to protrude from an end of the second end frame; A first opening and closing profiler provided on the first end frame; And it may further include a second opening and closing profiler provided on the frame protrusion.

An extension flange is provided on one side of the vertical frame, the extension flange is supported on one side of the side wall, and may further include a rotation support frame provided on the door plate to support a rotation axis provided on the door frame frame.

In addition, according to another aspect of the present invention, a door frame frame portion including a pair of vertical frames coupled to a side wall of a wall and a horizontal frame connected to the ceiling portion and connecting the pair of vertical frames; and a door part coupled to the door frame to open and close, wherein the door part includes a door plate made of a plastic material containing ABS (acrylonitrile-buradiene-styrene) and a rotating shaft provided on the door plate to support a rotating shaft provided on the door frame. It includes a rotating support frame, wherein the door part is selectively opened and closed at 90 degrees or 180 degrees in the inner or outer direction of the door frame frame, and is coupled to the door frame frame by changing the left and right directions of the door frame frame. A universal hidden door may be provided.

Furthermore, according to another aspect of the present invention, a door frame frame portion including a pair of vertical frames coupled to a side wall of a wall and a horizontal frame coupled to a ceiling portion and connecting the pair of vertical frames; and a door portion coupled to the door frame portion to open and close, wherein the door portion includes a honeycomb disposed between the pair of vertical frames, a pair of core materials coupled to both ends of the honeycomb, and one side portion of the door portion includes a honeycomb disposed between the pair of vertical frames. An anti-jamming profiler that is coupled to one of the wooden cores and the other side is supported by the first door frame profiler of the door frame frame to prevent fingers from being caught, and one side is the remaining wood of the pair of wooden cores. It includes an opening/closing profiler coupled to the core material and the other side portion is supported by the door frame frame, and the door portion is selectively opened and closed at 90 degrees or 180 degrees in an inner or outer direction of the door frame frame portion, and the left side of the door frame frame portion A universal hidden door can be provided that is coupled to the door frame by changing the direction and the right direction.

The door part may further include a profile protrusion provided at an end of the opening/closing profiler and hooked and supported by a support jaw provided on the second door frame profiler of the door frame frame.

A first door frame profiler detachably coupled to one of the pair of vertical frames; and a second door frame profiler detachably coupled to the remaining vertical frame, wherein the first door frame profiler and the second door frame profiler are detachably coupled to the vertical frame by a protrusion protruding in the direction of the cell frame. Therefore, even after construction, the vertical frame can be rotated and replaced without removing it.

In embodiments of the present invention, the door plate is made of a plastic material including ABS, and a first end frame or a second end frame including aluminum is coupled to the end of the door plate to modularize the door portion, thereby reducing inventory costs and management. It can be minimized.

In addition, the first door frame profiler and the second door frame profiler are detachably fitted and connected to the vertical frame, making it convenient to install the first door frame profiler and the second door frame profiler and changing their positions even after construction. You can diversify the design by changing it according to the arrangement of the furniture.

Figure 1 is a perspective view schematically showing a universal hidden door according to a first embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along line A-A' in FIG. 1.
Figure 3 is an enlarged view of the main part of Figure 2.
Figure 4 is a cross-sectional view schematically showing a universal hidden door according to a second embodiment of the present invention.
Figure 5 is a cross-sectional view schematically showing a universal hidden door according to a third embodiment of the present invention.
Figure 6 is a cross-sectional view schematically showing a universal hidden door according to a fourth embodiment of the present invention.
Figure 7 is a cross-sectional view schematically showing a universal hidden door according to a fifth embodiment of the present invention.
Figure 8 is a cross-sectional view schematically showing a universal hidden door according to a sixth embodiment of the present invention.
Figure 9 is a cross-sectional view schematically showing a universal hidden door according to a seventh embodiment of the present invention.
Figure 10 is a cross-sectional view schematically showing a universal hidden door according to an eighth embodiment of the present invention.
Figure 11 is a cross-sectional view schematically showing a universal hidden door according to a ninth embodiment of the present invention.
Figure 12 is a cross-sectional view schematically showing a universal hidden door according to the tenth embodiment of the present invention.

In order to fully understand the present invention, its operational advantages, and the objectives achieved by practicing the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by explaining preferred embodiments of the present invention with reference to the attached drawings. The same reference numerals in each drawing indicate the same member.

Figure 1 is a perspective view schematically showing a universal hidden door according to a first embodiment of the present invention, Figure 2 is a cross-sectional view taken along line A-A' of Figure 1, and Figure 3 is an enlarged view of the main part of Figure 2. It is a drawing.

As shown in these drawings, the universal hidden door 1 according to this embodiment connects a pair of vertical frames 110 and a pair of vertical frames 110 coupled to the side wall of the wall and is coupled to the ceiling. A door frame portion 100 provided with a horizontal frame 120, a door portion 200 that is coupled to the door frame portion 100 to open and close, and a first space portion 112 of the door frame portion 100. It includes a reinforcement portion 300 that is provided to reinforce the door frame frame 100 and serves as a fastening location for a coupling member that couples the door frame frame 100 to the wall, and the door portion 200 is a door frame frame portion ( The door frame profiler provided in 100 and the opening/closing profiler provided in the door portion 200 can be selectively opened and closed at 90 degrees or 180 degrees to the left or right side, inward or outward direction of the door frame portion 100.

As shown in FIG. 1, the door frame unit 100 includes a pair of vertical frames 110 and a horizontal frame 120 coupled to the upper part of the pair of vertical frames 110. In this embodiment, a pair of vertical frames 110 and horizontal frames 120 may be coupled to a wall.

As shown in FIG. 6, an extension flange 111 is provided at the edge of the pair of vertical frames 110 of the door frame portion 100. In this embodiment, the extension flange 111 is supported on one side wall of the wall, for example, the inner wall or the outer wall, so that the wall can be finished and the bearing capacity can be improved.

In this embodiment, a first space 112 may be provided on the outermost side of the pair of vertical frames 110, as shown in (c) of FIG. 3. In this embodiment, a reinforcement part 300 is provided in the first space 112, as shown in (a) of FIG. 3, to structurally reinforce the lower area of the vertical frame 110.

In addition, in this embodiment, in the front area of the pair of vertical frames 110, as shown in (c) of FIG. 3, a second space 113 communicating with the first space 112 is provided. You can. In this embodiment, the vertical portion 151 of the support plate 150 may be disposed in the second space 113, as shown in (a) of FIG. 3, and in front of the vertical portion 151, As shown in the enlarged view on the left side of FIG. 2, one side of the first door frame profiler 130 may be placed in contact.

Furthermore, in this embodiment, a plurality of frame holes 114 may be provided in the pair of vertical frames 110, as shown in FIGS. 2 and 3. In this embodiment, the plurality of frame holes 114 are provided at positions corresponding to the plate holes 320 provided in the reinforcement plate 310 of the reinforcement portion 300 to fasten the coupling member to couple the vertical frame 110 to the wall. Can be provided as a passageway.

As shown in FIG. 2, the first door frame profiler 130 of the door frame portion 100 is detachably fitted and coupled to a hole provided in the vertical frame 110 disposed on the left side to form the door portion 200. The gap with the first end frame 230 can be minimized, and work is convenient because it can be inserted into the vertical frame 110 from the front of the vertical frame 110. In addition, even after construction, the first door frame profiler 130 inserted and coupled to the vertical frame 110 can be easily separated, and the opening and closing direction can be reversed by changing the position of the separated first door frame profiler 130. The opening and closing angle can also be changed by replacing the first door frame profiler 130. That is, in this embodiment, the first door frame profiler 130 and the second door frame profiler 140 are detachably coupled to the vertical frame 110 by protruding protrusions in the direction of the vertical frame 110, so that the vertical frame 110 remains even after construction. ) can be replaced without removing the door part (200). The above-mentioned contents can be equally applied to the second door frame profiler 140.

As shown in FIG. 2, the second door frame profiler 140 of the door frame portion 100 is detachably fitted and coupled to the vertical frame 110 disposed on the right side, and the door plate 210 disposed on the right side. ) can be supported so that the area rotates in one direction, for example, only forward and not backward based on FIG. 2.

In this embodiment, the second door frame profiler 140 is provided with a support protrusion 141 on one side, as shown in FIG. 2, and the second end of the door portion 200 is attached to this support protrusion 141. The frame protrusion 241 provided on the frame 240 is supported so that the door plate 210 in the right area can be rotated in only one direction as described above.

The support plate 150 of the door frame portion 100 supports a rotation axis (not shown) coupled to the rotation support frame 220 provided on the door plate 210 so that it can rotate, as shown in FIG. 3. It is provided with a vertical plate 151 disposed in the second space 113. In this embodiment, the vertical plate 151 is provided with a plurality of vertical holes 152 as shown in (a) of FIG. 2, and the plurality of vertical holes 152 are divided into the plate hole 320 and the frame hole. It may be provided at the same position as (114) and serve as a fastening passage for the coupling member.

In this embodiment, the support plate 150 may be provided at the lower part of one of the pair of vertical frames 110, and the rotation axis may be provided on one vertical frame 110 on which the support plate 150 is provided. It can be.

As shown in FIG. 2, the door unit 200 includes a door plate 210, a rotation support frame 220 provided on one side of the door plate 210 and supported on a rotation axis, and a door plate 210. A first end frame 230 coupled to one side, a second end frame 240 coupled to the other side of the door plate 210, and a first opening and closing profiler coupled to the first end frame 230 ( 250, the second opening/closing profiler 260 coupled to the second end frame 240, and the intermediate frame 270 coupled between the door plate 210 in the area adjacent to the second end frame 240. ) includes.

The door plate 210 of the door unit 200 may be made of a plastic material containing ABS (acrylonitrile-buradiene-styrene).

In this embodiment, a first end frame 230 and a second end frame 240 may be coupled to both ends of the door plate 210, respectively.

As shown in FIG. 2, the first end frame 230 of the door unit 210 may be provided with a curved portion in the area facing the first door frame profiler 130, and the curved portion may have an open incision. The first opening/closing profiler 250 may be detachably fitted into the hole.

In this embodiment, the first end frame 230 may be made of a material containing aluminum.

Additionally, in this embodiment, the first end frame 230 may be coupled using a known coupling means for coupling metal and plastic.

As shown in the enlarged view of FIG. 2, the second end frame 240 of the door part 200 is provided with a frame protrusion 241, and this frame protrusion 241 is the second door frame profiler 140. It is supported by the support jaw 141 to prevent the door part 200 from rotating in one direction.

In this embodiment, the second end frame 240 may be made of a material containing aluminum.

Additionally, in this embodiment, the second end frame 240 may be coupled using a known coupling means for coupling metal and plastic.

As shown in FIG. 3, the reinforcement portion 300 is provided in the first space 112 of the vertical frame 110 to structurally reinforce the vertical frame 110 and to attach the vertical frame 110 to the wall. Even when combined, it can be provided so that there is no interference by the reinforcement part 300.

In this embodiment, the reinforcement part 300 includes a reinforcement plate 310 disposed inside the first space 112 and at least one plate provided on the reinforcement plate 310, as shown in FIG. 3. Includes hole 320.

In this embodiment, at least one plate hole 320 is provided at the same position as the frame hole 114 provided in the vertical frame 110 to allow one side of the coupling member to pass through the plate hole 320, thereby interfering with the joining operation. can be prevented. As a result, there is an advantage in that the vertical frame 110 can be structurally reinforced without affecting the previous joining operation.

Figure 4 is a cross-sectional view schematically showing a universal hidden door according to a second embodiment of the present invention.

In this embodiment, as shown in the left enlarged view of FIG. 4, the first door frame profiler 130 is arranged lower than the height of the reinforcement plate 310, and as shown in the right enlarged view of FIG. 4, There is a difference from the first embodiment described above in that the second opening/closing profiler 260 is not provided on the frame protrusion 241. In addition, there is a difference from the first embodiment described above in that the support plate 150 is not provided. In this case, there is an advantage in that manufacturing costs can be lowered by omitting some components and work man-hours can be reduced.

Figure 5 is a cross-sectional view schematically showing a universal hidden door according to a third embodiment of the present invention.

As shown in FIG. 5, this embodiment is similar to the first embodiment described above in that the structure of the door plate 210 is simply provided without providing the intermediate frame 270 and the support plate 150 is not provided. There is a difference from the example.

Figure 6 is a cross-sectional view schematically showing a universal hidden door according to a fourth embodiment of the present invention.

In this embodiment, as shown in FIG. 6, a second end frame 240 and a second opening/closing profiler 260 are provided at the right end of the door plate 210 without providing an intermediate frame 270. There is a difference from the above-described first embodiment in that the structure is simplified by not doing so. In addition, there is a difference from the first embodiment described above in that the support plate 150 is not provided.

Figure 7 is a cross-sectional view schematically showing a universal hidden door according to a fifth embodiment of the present invention.

In this embodiment, as shown in FIG. 7, a plate protrusion 211 is provided at the right end of the door plate 210 and is supported on the support ledge 141 of the second door frame profiler 140 to form a door plate. There is a difference from the fourth embodiment described above in that the volume of the right end of 210 is reduced.

Figure 8 is a cross-sectional view schematically showing a universal hidden door according to a sixth embodiment of the present invention.

As shown in FIG. 8, this embodiment differs from the above-described fifth embodiment in that the door plate 210 has a different configuration.

In this embodiment, the universal hidden door, as shown in FIG. 8, includes a pair of vertical frames 110 and a horizontal frame 120 (see FIG. 1) that connects the pair of vertical frames 110 and is coupled to the ceiling. The door frame portion 100 is provided, the door portion 200 is coupled to the door frame portion 100 to open and close, and is provided in the first space 112 (see FIG. 3) of the door frame portion 100 to form a door frame. In addition to reinforcing the frame portion 100, it includes a reinforcing portion 300 (see FIG. 3) that serves as a fastening location for a coupling member that couples the door frame portion 100 to the wall.

As shown in FIG. 8, the door frame portion 100 includes a pair of vertical frames 110 and a horizontal frame 120 (see FIG. 1) coupled to the upper part of the pair of vertical frames 110. do. In this embodiment, a pair of vertical frames 110 and horizontal frames 120 may be coupled to a wall.

As shown in FIG. 8, an extension flange 111 is provided at the edge of the pair of vertical frames 110 of the door frame portion 100. In this embodiment, the extension flange 111 is supported on one side wall of the wall, for example, the inner wall or the outer wall, so that the wall can be finished and the bearing capacity can be improved.

In this embodiment, a first space 112 (see FIG. 3) may be provided on the outermost side of the pair of vertical frames 110. In this embodiment, a reinforcing part 300 is provided in the first space 112 to structurally reinforce the lower area of the vertical frame 110.

Additionally, in this embodiment, a second space 113 (see FIG. 3) communicating with the first space 112 may be provided in the front area of the pair of vertical frames 110. In this embodiment, the vertical portion 151 of the support plate 150 may be disposed in the second space 113, as shown in (a) of FIG. 3, and in front of the vertical portion 151, As shown in the enlarged view on the left side of FIG. 2, one side of the first door frame profiler 130 may be placed in contact.

Furthermore, in this embodiment, a plurality of frame holes 114 may be provided in the pair of vertical frames 110, as shown in FIGS. 2 and 3. In this embodiment, the plurality of frame holes 114 are provided at positions corresponding to the plate holes 320 provided in the reinforcement plate 310 of the reinforcement portion 300 to fasten the coupling member to couple the vertical frame 110 to the wall. Can be provided as a passageway.

As shown in FIG. 8, the first door frame profiler 130 of the door frame portion 100 is detachably fitted and coupled to a hole provided in the vertical frame 110 disposed on the left side to form the door portion 200. The gap with the jamming prevention profiler 214 can be minimized, and the work is convenient because it can be inserted into the vertical frame 110 from the front of the vertical frame 110. In addition, even after construction, the first door frame profiler 130 inserted and coupled to the vertical frame 110 can be easily separated, and the opening and closing direction can be reversed by changing the position of the separated first door frame profiler 130. The opening and closing angle can also be changed by replacing the first door frame profiler 130. This can be equally applied to the second door frame profiler 140.

As shown in FIG. 8, the second door frame profiler 140 of the door frame portion 100 is detachably fitted and coupled to the vertical frame 110 disposed on the right side, and the door plate 210 disposed on the right side. ) can be supported so that the area rotates in one direction, for example, only forward and not backward based on FIG. 8 .

In this embodiment, the second door frame profiler 140 is provided with a support ledge 141 on one side, as shown in FIG. 8, and the opening and closing profile of the door portion 200 is attached to this support ledge 141 ( Since the profile protrusion 215a provided in 215) is supported, the door plate 210 in the right area can be rotated in only one direction as described above.

The support plate 150 (see FIG. 3) of the door frame portion 100 supports the rotation axis (not shown) coupled to the rotation support frame 220 provided on the door plate 210 so that it can rotate, and is located in the second space portion. It is provided with a vertical plate (151, see FIG. 3) disposed at (113). In this embodiment, the vertical plate 151 is provided with a plurality of vertical holes 152 (see FIG. 3), and the plurality of vertical holes 152 are provided at the same location as the plate hole 320 and the frame hole 114. It may also be provided as a fastening passage for the coupling member.

In this embodiment, the support plate 150 may be provided at the lower part of one of the pair of vertical frames 110, and the rotation axis may be provided on one vertical frame 110 on which the support plate 150 is provided. It can be.

As shown in FIG. 8, the door plate 210 of the door portion 200 is coupled to a honeycomb 212 disposed between a pair of vertical frames 110 and both ends of the honeycomb 212. A pair of core materials 213, one side is coupled to one core material 213 of the pair of core materials 213, and the other side is supported on the first door frame profiler 130 of the door frame portion 100. An anti-jamming profiler 214 that prevents fingers from being caught, one side of which is coupled to the other core material 213 of a pair of core materials 213, and the other side of the second door frame profiler of the door frame portion 100. It includes an opening and closing profiler 215 that is supported by 140.

In this embodiment, the core material 213 may be made of a material containing wood.

In this embodiment, the jamming prevention profiler 214 may be made of a material containing TPE.

In this embodiment, the opening/closing profiler 215 may be made of a material containing aluminum and PVC. In this embodiment, a profile protrusion 215a is provided at the end of the opening/closing profiler 215, as shown in FIG. 8, and this profile protrusion 215a is a support jaw provided on the second door frame profiler 140. It can be supported at (141).

Figure 9 is a cross-sectional view schematically showing a universal hidden door according to a seventh embodiment of the present invention.

This embodiment differs from the above-described first embodiment in that the structure of the first end frame 230 coupled to the left side of the door plate 210 is simplified.

In this embodiment, the area where the first end frame 230 and the door plate 210 come into contact is provided in the form of a flat plate, enabling weight reduction, and the difference is that more space is provided in the first end frame 230. there is.

Figure 10 is a cross-sectional view schematically showing a universal hidden door according to an eighth embodiment of the present invention.

This embodiment is mostly similar to the first end frame 230 of the above-described seventh embodiment in that the area where the first opening and closing profiler 250 is provided is provided in contact with the rotation support frame 220. There is a difference with

Figure 11 is a cross-sectional view schematically showing a universal hidden door according to a ninth embodiment of the present invention.

This embodiment is different from the above-described embodiment in that the left end of the door plate 210 is rounded instead of providing the first end frame 230 shown in the seventh embodiment at the left end of the door plate 210. There is a difference.

This embodiment has the advantage of reducing the cost required to manufacture the first end frame 230 and reducing the number of man-hours by eliminating the need for joining the first end frame 230.

Figure 12 is a cross-sectional view schematically showing a universal hidden door according to the tenth embodiment of the present invention.

In this embodiment, the right end of the door plate 210 is supported by engaging the support jaw 141 of the second door frame profiler 140 without providing the second end frame 240 shown in the ninth embodiment. There is an advantage in that the cost required to manufacture the second end frame 240 can be reduced, and the number of man-hours can be reduced by eliminating the need for joining the second end frame 240.

Meanwhile, in this embodiment, the door frame part 100 is detachably coupled to the lower inside of the vertical frame 110 and further includes a rotation axis that supports the door part 200 to rotate, so that the rotation axis is separated even after construction to form another vertical frame 110. ), it is possible to open the door left or right and change the rotation angle (90-180 degrees).

As seen above, this embodiment has been improved so that the hinge is constructed outside the frame, allowing the door to be opened left and right and change the rotation angle (90-180 degrees) even after construction. Additionally, the door frame frame can be reinforced by a reinforcement portion provided in the first space of the door frame frame part. Furthermore, the bearing capacity can be improved and the appearance can be improved by the extension flange provided on the vertical frame.

As such, the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the present invention. Accordingly, such modifications or variations should be considered to fall within the scope of the claims of the present invention.

1: Universal hidden door
100: door frame frame 110: vertical frame
111: Extension flange 112: First space portion
113: second space 114: frame hole
120: horizontal frame 130: first door frame profiler
140: Second door frame profiler 141: Support jaw
150: support plate 151: vertical portion
152: Vertical hole 200: Door part
210: door plate 211: plate protrusion
212: Honeycomb 213: Wood heartwood
214: Anti-jamming flow profiler 215: Open/close profiler
220: Rotating support frame 230: First end frame
240: second end frame 241: frame protrusion
250: 1st opening/closing profiler 260: 2nd opening/closing profiler
270: middle frame 300: reinforcement part
310: reinforcement plate 320: plate hole

Claims (9)

A door frame portion including a pair of vertical frames coupled to a side wall of a wall and a horizontal frame connected to the ceiling and connecting the pair of vertical frames; and
It includes a door part that is coupled to the door frame part to open and close,
The door unit includes a door plate rotatably coupled to the door frame frame and a first end frame coupled to one end of the door plate,
The door plate is made of a plastic material containing ABS (acrylonitrile-buradiene-styrene),
The first end frame is made of a material containing aluminum,
A first door frame profiler detachably coupled to one of the pair of vertical frames; and a second door frame profiler that is detachably coupled to the remaining vertical frame, wherein the first door frame profiler and the second door frame profiler are detachable from the vertical frame by a protrusion protruding in the direction of the vertical frame. It is combined so that the door part can be replaced without removing the vertical frame even after construction,
The door unit further includes a rotation support frame provided on the door plate to support a rotation axis provided on the door frame,
It further includes a reinforcement part provided in the first space of the door frame frame to reinforce the door frame frame and to serve as a fastening location for a coupling member that couples the door frame frame to the wall,
The reinforcement portion includes a reinforcement plate disposed inside the first space portion and at least one plate hole provided in the reinforcement plate,
The at least one plate hole is provided at the same position as the frame hole provided in the vertical frame, so that one side of the coupling member can pass through the plate hole. In claim 1,
The door part,
Further comprising a second end frame provided at the other end of the door plate,
The second end frame is a universal hidden door made of a material containing aluminum. In claim 2,
The door part,
a frame protrusion provided to protrude from an end of the second end frame;
A first opening and closing profiler provided on the first end frame; and
A universal hidden door further comprising a second opening/closing profiler provided on the frame protrusion. In claim 1,
An extension flange is provided on one side of the vertical frame,
The extension flange is supported on one side of the side wall,
A universal hidden door further comprising a rotation support frame provided on the door plate to support a rotation axis provided on the door frame. delete A door frame portion including a pair of vertical frames coupled to a side wall of a wall and a horizontal frame connected to the ceiling and connecting the pair of vertical frames; and
It includes a door part that is coupled to the door frame part to open and close,
The door part includes a honeycomb disposed between the pair of vertical frames, a pair of core materials coupled to both ends of the honeycomb, one side is coupled to one core of the pair of core materials, and the other side is the door frame frame. An anti-jamming profiler that is supported on the first door frame profiler of the unit to prevent fingers from being caught, and an opening/closing profiler whose one side is coupled to the other core of the pair of core materials and the other side is supported by the door frame frame. Contains,
A first door frame profiler detachably coupled to one of the pair of vertical frames; and a second door frame profiler that is detachably coupled to the remaining vertical frame, wherein the first door frame profiler and the second door frame profiler are detachable from the vertical frame by a protrusion protruding in the direction of the vertical frame. It is combined so that the door part can be replaced without removing the vertical frame even after construction,
The door unit further includes a rotation support frame provided on the door plate to support a rotation axis provided on the door frame,
It further includes a reinforcement part provided in the first space of the door frame frame to reinforce the door frame frame and to serve as a fastening location for a coupling member that couples the door frame frame to the wall,
The reinforcement portion includes a reinforcement plate disposed inside the first space portion and at least one plate hole provided in the reinforcement plate,
The at least one plate hole is provided at the same position as the frame hole provided in the vertical frame, so that one side of the coupling member can pass through the plate hole. In claim 6,
The door part,
A universal hidden door further comprising a profile protrusion provided at an end of the opening/closing profiler and hooked and supported by a support jaw provided on the second door frame profiler of the door frame frame. delete In claim 1 or claim 6,
A universal hidden door that is selectively opened and closed at 90 degrees or 180 degrees in the inner or outer direction of the door frame, and is coupled to the door frame by changing the left and right directions of the door frame.