KR20240062607A - Prefab storage closet - Google Patents

Abstract

The present invention discloses a prefabricated storage cabinet developed to enable easy assembly and production of storage cabinets of various sizes and designs using uniquely structured plates, corner connecting members, tee connecting members, cross connecting members, and plate connecting members.

Description

Prefabricated storage cabinet {PREFAB STORAGE CLOSET}

The present invention relates to a prefabricated storage cabinet. More specifically, it is possible to easily assemble and produce storage cabinets of various sizes and designs using uniquely structured plates, corner connecting members, tee connecting members, cross connecting members, and plate connecting members. This is about a prefabricated storage cabinet developed to accommodate this problem.

In general, a storage cabinet is a piece of furniture that assembles left and right side panels and upper and lower panels to form storage spaces horizontally and vertically, and various items are stored in these storage spaces.

However, conventional storage cabinets are sold and distributed by assembling the left and right panels and the top and bottom panels at furniture factories, etc., so not only are they difficult to transport and store, but there is also the problem that they cannot be modified and used in various sizes and shapes.

To solve this problem, an example of a prefabricated storage cabinet is disclosed in Republic of Korea Patent No. 10-0725230.

However, the prefabricated storage unit disclosed in the above patent has the disadvantage of having a complicated structure as the plates are assembled using not only connecting pieces but also various connecting members. Of course, because the structure is complex, there is a problem that assembly and production time increases.

1) Republic of Korea Patent No. 10-0725230 (registration date: May 29, 2007), title of invention: “DIY Bookshelf” 2) Republic of Korea Registered Utility Model No. 20-0221037 (registration date: February 7, 2001), name of design: “Furniture assembly fastener” 3) Republic of Korea Patent No. 10-2061666 (registration date: December 26, 2019), title of invention: “A prefabricated storage cabinet self-assembled with a vertical plate, a back plate, and a horizontal plate, and its assembly method.” 4) Republic of Korea Open Utility Model No. 20-2017-0002615 (registration date: July 20, 2017), designation name: “Prefabricated wooden bookshelf with metal parts”

The present invention was proposed to improve the above-mentioned problems, and its purpose is to facilitate storage cabinets of various sizes and designs by using uniquely structured plates, corner connection members, tee connection members, cross connection members, and plate connection members. The goal is to provide prefabricated storage cabinets that have been developed for assembly and production.

The above-mentioned purpose is to provide a plate material consisting of a rectangular plate portion having a predetermined length in the horizontal and vertical directions and a predetermined thickness, and a plate joint protrusion formed to protrude long along the vertical direction from the upper portions of both sides of the plate portion in the horizontal direction; A corner connecting member consisting of a central portion having the same vertical length and the same thickness as the plate material and having a square cross-section, and a connecting protrusion extending along the vertical direction from the lower side of the central center and the right side of the lower surface, respectively; A tee connection member consisting of a center having the same vertical length and the same thickness as the plate and having a square cross-section, and a connecting protrusion protruding long from the lower side of the center, the lower side of the other side, and the right side of the lower surface, respectively, along the vertical direction; And a central portion having the same vertical length and the same thickness corresponding to the plate material and having a square cross-section, and a connecting protrusion formed to protrude long along the vertical direction from the lower part of one side of the center, the lower part of the other side, and the right side of the upper surface and the right side of the lower surface, respectively. It consists of a cross connecting member; wherein the plate portion of the plate and the plate joining protrusion are manufactured separately and joined to each other, and the corner connecting member, tee connecting member, and the center of the cross connecting member and the joining protrusion are manufactured separately and connected to each other. It is manufactured by joining, and the number of the plates, corner connecting members, tee connecting members, and cross connecting members is adjusted according to the size and shape of the storage cabinet. The plates are flipped left and right or up and down depending on the assembly position to form the upper plate of the storage cabinet. It is used as a side plate, a middle plate, and a bottom plate, and the corner connecting member is used to connect horizontally placed plates and vertically placed plates at the corner of the storage cabinet by flipping it left and right or up and down depending on the assembly position, and the tee connection member. is used to connect the plates laid in a tee shape on the top, side, and bottom of the storage cabinet by flipping it up and down or rotating it left and right depending on the assembly position, and the cross connecting member connects the plates laid in a cross shape in the center of the storage cabinet. When using corner connecting members, tee connecting members, and cross connecting members to connect the above plates, the plate joining protrusions of the corresponding plates and the joining protrusions of the corner connecting members, tee connecting members, and cross connecting members are connected to each other. This is achieved by a prefabricated storage cabinet that is configured to be fixed to each other in a tightly assembled state.

And a plate connecting member is additionally provided to connect the plate to the plate, wherein the plate connecting member has the same vertical length and the same thickness as the plate, and has a center having a square cross-section, a lower part of one side of the center, and the other plate. It is made of engaging protrusions that protrude long from the bottom of each side along the vertical direction, and the center of the plate connecting member and the connecting protrusion are manufactured separately and joined together, and the plate connecting member is flipped up and down depending on the assembly position. It is characterized in that it is used to connect horizontally or vertically placed plates to each other by rotating them left and right.

And the plate joining protrusion of the plate is formed to have a square cross-section, and the horizontal width and height of the plate combining protrusion are configured to have a size equal to half the thickness of the plate, and the corner connecting member, tee connecting member, cross connecting member, and plate connecting member are connected to each other. The connecting protrusion of the member is also formed to have a square cross-section, and the horizontal width and height of the connecting protrusion are configured to have a size equal to half the thickness of the center, and the plates are connected to the corner connecting member, tee connecting member, cross connecting member, and plate connecting member. When assembled face-to-face, the joint protrusion and the plate joint protrusion are in close contact and are configured to maintain a flat state.

And, depending on the size and shape of the storage cabinet, the plate can be selectively applied to a square with the same length and width, a rectangle whose width is twice as long as the length, or a rectangle whose width is three times longer than the length. A hole is formed through the corner connecting member, tee connecting member, cross connecting member, and plate connecting member, and a fastening hole is formed through the connecting protrusion at a position corresponding to the connecting hole formed in the plate connecting protrusion, and the connecting protrusion and the plate connecting protrusion are formed. It is characterized in that it is fixed to each other by a piece that penetrates the coupling hole and is fastened to the fastening hole in a close contact state.

The prefabricated storage cabinet according to the present invention is composed of a uniquely structured plate, a corner connecting member, a tee connecting member, a cross connecting member, and a plate connecting member, and the storage can be firmly assembled by simply placing each piece in a designated position and fixing it with a piece. Therefore, it is possible to easily assemble and produce storage cabinets of various sizes and designs.

Figure 1 is an exploded perspective view showing the components of the prefabricated storage cabinet according to the present invention, such as a plate, a corner connection member, a tee connection member, and a cross connection member;
Figure 2 is a partial cross-sectional view showing the assembled state of the corner connecting member and the plate applied to the present invention;
Figure 3 is a partial cross-sectional view showing the assembled state of the tee connection member and plate applied to the present invention;
Figure 4 is a partial cross-sectional view showing the assembled state of the cross connecting member and the plate applied to the present invention;
5 to 8 are front views showing examples of storage cabinets assembled using component parts according to the present invention;
Figure 9 is a cross-sectional view showing the types of plates applied to the present invention;
10 and 11 are front views showing other examples of storage cabinets assembled using component parts according to the present invention;
Figure 12 is a perspective view showing a plate connecting member, which is a component added to the prefabricated storage cabinet according to the present invention;
Figure 13 is a front view showing another example of a storage cabinet assembled by applying the plate connecting member according to the present invention.
Figure 14 is a cross-sectional view showing another embodiment of the component parts of the prefabricated storage cabinet according to the present invention: a plate, a corner connection member, a tee connection member, a cross connection member, and a plate connection member.

The present invention will be described in detail with reference to the attached drawings as follows.

1 to 11, the prefabricated storage cabinet according to the present invention is composed of a plate 100, a corner connecting member 200, a tee connecting member 300, and a cross connecting member 400.

" 형상으로 형성된다. 즉, 판재(100)는 가로 방향과 세로 방향으로 일정 길이를 갖고 소정 두께를 갖는 사각 형상의 판부(P)와, 판부(P)의 가로 방향 양측면 상부에서 각각 세로 방향을 따라 길게 돌출 형성된 판재결합돌부(S1)로 이루어진다. 그리고 판부(P)는 도 9에 도시된 바와 같이 가로와 세로의 길이가 동일한 정사각형, 가로가 세로보다 두배 긴 직사각형, 가로가 세로보다 세배 긴 직사각형 중 선택적으로 적용하면 된다. 그리고 판재결합돌부(S1)는 단면이 정사각형으로 형성되되, 판재결합돌부(S1)의 가로 폭과 높이는 판재 두께의 절반과 동일한 사이즈를 갖도록 구성되는 것이 바람직하다. First, when viewed from the front, the plate 100 is "

" is formed in the shape. That is, the plate 100 includes a rectangular plate P having a certain length in the horizontal and vertical directions and a predetermined thickness, and a vertical direction at the top of both sides of the plate P. As shown in FIG. 9, the plate portion (P) is composed of a long protruding plate joint protrusion (S1), which is a square with the same length and width, a rectangle whose width is twice as long as the length, and a rectangle whose width is three times longer than the length. It may be applied selectively. The cross-section of the plate combining protrusion (S1) is preferably formed to be square, and the horizontal width and height of the plate combining protrusion (S1) are preferably configured to have a size equal to half the thickness of the plate.

" 형상으로 형성된다. 즉, 코너연결부재(200)는 판재(100)와 대응되게 동일한 세로 길이와 동일한 두께를 가지며 단면이 정사각형으로 형성된 중심부(C)와, 중심부(C)의 일측면 하부와 하면 우측에서 각각 세로 방향을 따라 길게 돌출 형성된 결합돌부(S2)로 이루어진다. 그리고 결합돌부(S2)는 단면이 정사각형으로 형성되되, 결합돌부(S2)의 가로 폭과 높이는 중심부(C) 두께의 절반과 동일한 사이즈를 갖도록 구성되는 것이 바람직하다. 그러면 코너연결부재(200)와 판재(100)를 면접되게 조립했을 때 결합돌부(S2)와 판재결합돌부(S1)가 밀착되면서 평평한 상태를 유지하게 된다.Next, the corner connection member 200 is "

" is formed in the shape. That is, the corner connection member 200 has the same vertical length and the same thickness as the plate 100, and has a center C with a square cross-section, a lower part of one side of the center C, and The lower surface is made up of connecting protrusions (S2) that protrude long along the vertical direction on the right side, and the connecting protrusions (S2) have a square cross-section, and the horizontal width and height of the connecting protrusions (S2) are half the thickness of the center (C). It is preferable to have the same size as the corner connection member 200 and the plate 100, so that the coupling protrusion S2 and the plate coupling protrusion S1 are in close contact and maintain a flat state. .

" 형상으로 형성된다. 즉, 티자연결부재(300)는 판재(100)와 대응되게 동일한 세로 길이와 동일한 두께를 가지며 단면이 정사각형으로 형성된 중심부(C)와, 중심부(C)의 일측면 하부와 타측면 하부 그리고 하면 우측에서 각각 세로 방향을 따라 길게 돌출 형성된 결합돌부(S2)로 이루어진다. 그리고 결합돌부(S2)는 단면이 정사각형으로 형성되되, 결합돌부(S2)의 가로 폭과 높이는 중심부(C) 두께의 절반과 동일한 사이즈를 갖도록 구성되는 것이 바람직하다. 그러면 티자연결부재(300)와 판재(100)를 면접되게 조립했을 때 결합돌부(S2)와 판재결합돌부(S1)가 밀착되면서 평평한 상태를 유지하게 된다.Next, when viewed from the front, the tee connection member 300 is "

It is formed in the shape of ". That is, the tee connection member 300 has the same vertical length and the same thickness as the plate 100, and has a center (C) with a square cross section, a lower side of the center (C), and It is composed of a connecting protrusion (S2) that protrudes long along the vertical direction from the lower side of the other side and the right side of the lower surface, and the connecting protrusion (S2) has a square cross-section, and the horizontal width and height of the connecting protrusion (S2) are at the center (C). ) It is preferable to have a size equal to half the thickness. Then, when the tee connection member 300 and the plate 100 are assembled face-to-face, the coupling protrusion S2 and the plate coupling protrusion S1 are in close contact and are flat. will be maintained.

" 형상으로 형성된다. 즉, 십자연결부재(400)는 판재(100)와 대응되게 동일한 세로 길이와 동일한 두께를 가지며 단면이 정사각형으로 형성된 중심부(C)와, 중심부(C)의 일측면 하부와 타측면 하부 그리고 상면 우측과 하면 우측에서 각각 세로 방향을 따라 길게 돌출 형성된 결합돌부(S2)로 이루어진다. 그리고 결합돌부(S2)는 단면이 정사각형으로 형성되되, 결합돌부(S2)의 가로 폭과 높이는 중심부(C) 두께의 절반과 동일한 사이즈를 갖도록 구성되는 것이 바람직하다. 그러면 십자연결부재(400)와 판재(100)를 면접되게 조립했을 때 결합돌부(S2)와 판재결합돌부(S1)가 밀착되면서 평평한 상태를 유지하게 된다.Next, the cross connection member 400 is "

It is formed in the shape of ". That is, the cross connecting member 400 has the same vertical length and the same thickness as the plate 100, and has a center C with a square cross-section, a lower part of one side of the center C, and It is composed of a connecting protrusion (S2) that protrudes long along the vertical direction from the lower side of the other side, the right side of the upper surface, and the right side of the lower surface, and the connecting protrusion (S2) has a square cross-section, and the horizontal width and height of the connecting protrusion (S2). It is preferable to have a size equal to half the thickness of the center (C). Then, when the cross connecting member 400 and the plate 100 are assembled face-to-face, the coupling protrusion S2 and the plate coupling protrusion S1 are in close contact. As it does so, it stays flat.

The plate material 100, the corner connecting member 200, the tee connecting member 300, and the cross connecting member 400 configured in this way are assembled at a designated position to produce a storage cabinet (or bookshelf).

That is, when manufacturing a cabinet, the plate 100 is flipped left and right or up and down depending on the assembly position and is used as the top, side, middle, and bottom plates of the cabinet, and the corner connecting member 200 is flipped left and right or up and down depending on the assembly position. It is used to connect the horizontally placed plate 100 and the vertically placed plate 100 at the corner of the cabinet. The tee connection member 300 is flipped up and down or rotated left and right depending on the assembly position to cover the upper and side surfaces of the cabinet. It is used to connect the plates 100 placed in a T shape in the middle of the floor, and the cross connecting member 400 connects the plates 100 laid in a cross shape in the middle of the storage cabinet. It is used.

At this time, the plate 100 can be selected according to the size and design of the storage cabinet. That is, as described above, the plate 100 is formed into a square with the same horizontal and vertical length, a rectangle whose width is twice as long as the length, and a rectangle whose width is three times longer than the length, and the required plates 100 are selected and assembled. Just do it.

In addition, the present invention may be additionally provided with a plate connecting member 500 to connect the plate 100 to the plate 100, as shown in FIGS. 12 and 13.

" 형상으로 형성된다. 즉, 판재연결부재(500)는 판재(100)와 대응되게 동일한 세로 길이와 동일한 두께를 가지며 단면이 정사각형으로 형성된 중심부(C)와, 중심부(C)의 일측면 하부와 타측면 하부에서 각각 세로 방향을 따라 길게 돌출 형성된 결합돌부(S2)로 이루어진다. 여기서, 결합돌부(S2)의 가로 폭과 높이는 중심부(C) 두께의 절반과 동일한 사이즈를 갖도록 구성된다.Here, the plate connecting member 500 is "

" is formed in the shape. That is, the plate connecting member 500 has the same vertical length and the same thickness as the plate 100, a center C having a square cross-section, a lower portion of one side of the center C, and It is composed of engaging protrusions (S2) that protrude long from the lower part of the other side, respectively, in the longitudinal direction. Here, the horizontal width and height of the engaging protrusions (S2) are configured to have a size equal to half the thickness of the central portion (C).

And the plate connecting member 500 is used to connect horizontally or vertically placed plates 100 to each other by flipping them up and down or rotating them left and right depending on the assembly position.

According to the present invention, when using the corner connecting member 200, the tee connecting member 300, the cross connecting member 400, and the plate connecting member 500 to connect the plate 100, the corresponding Interview so that the plate joining protrusion (S1) of the plate 100, the corner connecting member 200, the tee connecting member 300, the cross connecting member 400, and the joining protrusion (S2) of the plate connecting member 500 are in close contact with each other. Once assembled, they can be fastened together using one of the following methods: pieces, taca pins, bonding, bolts, and nuts.

Here, in the present invention, there is no need to limit the method of fixing the plate 100, the corner connecting member 200, the tee connecting member 300, the cross connecting member 400, and the plate connecting member 500 to each other. If you can just tell it to do it, it can be applied in some way.

Of course, the plate joining protrusion (S1) of the plate 100, the corner connecting member 200, the tee connecting member 300, the cross connecting member 400, and the connecting protrusion (S2) of the plate connecting member 500 are coupled to each other. When applying pieces or bolts and nuts to do this, a coupling hole (H1) is formed through the coupling protrusion (S2) of the plate 100, and a corner connecting member (200), a tee connecting member (300), and a cross connecting member ( 400), a fastening hole (H2) is formed through the coupling protrusion (S2) of the plate connecting member (500) at a position corresponding to the coupling hole (H1) of the plate material (100), so that the plate coupling protrusion (S1) and the coupling protrusion It is preferable that (S2) is fixed to each other by a piece or a bolt and a nut that penetrates the coupling hole (H1) and is fastened to the fastening hole (H2) in a state of close contact.

And the plate 100, the corner connecting member 200, the tee connecting member 300, the cross connecting member 400, and the plate connecting member 500 can be confirmed in FIGS. 5 to 8 and FIGS. 10, 11, and 13. As you can see, you can adjust the number at a given location according to the size and design of the cabinet.

According to the present invention, the plate portion (P) and the plate joining protrusion (S1) of the plate 100 are manufactured separately and joined to each other, and the corner connecting member 200, tee connecting member 300, and cross connecting member (400), it is preferable that the center (C) and the coupling protrusion (S2) of the plate connecting member 500 are manufactured separately and manufactured by combining them with each other. However, as shown in FIG. 14, the plate 100 is one piece. Wood can be cut to manufacture the plate portion (P) and the plate joining protrusion (S1) integrally formed, and the corner connection member (200), tee connection member (300), cross connection member (400), and plate connection member (500) ) can also be manufactured so that the center (C) and the engaging protrusion (S2) are formed integrally.

Of course, in the above-described embodiment of the present invention, the plate 100, the corner connecting member 200, the tee connecting member 300, and the cross connecting member 400 are described as being manufactured from wood, but they can also be manufactured from synthetic resin or metal. There will be.

Now, a method of assembling and using a prefabricated storage cabinet according to the present invention configured as described above will be described.

When manufacturing a storage cabinet (or bookshelf) using the basic components of the present invention, such as the plate 100, corner connection member 200, tee connection member 300, cross connection member 400, and plate connection member 500, The plate 100 may be manufactured by connecting the plate 100 to each other using a corner connection member 200, a tee connection member 300, and a cross connection member 400.

That is, the corner portion of the storage cabinet can be connected to the horizontally placed plate 100 and the vertically placed plate 100 using the corner connecting member 200, as shown in Figure 2, and the top, side, and bottom of the storage cabinet are connected. When connecting the plates 100 placed in a tee on the surface to each other, use the tee connecting member 300 as shown in Figure 3. When connecting the plates 100 placed in a cross shape in the center of the storage cabinet, as shown in Figure 3. As shown in Figure 4, it can be connected using a cross connection member 400. In addition, when it is desired to increase the length of the plate 100 by connecting vertically placed plates 100 or horizontally placed plates 100, the plate connecting member 500 is used as shown in FIG. 13 to connect the plates ( Just connect 100).

At this time, the plate joining protrusion (S1) of the corresponding plate 100, the corner connecting member 200, the tee connecting member 300, the cross connecting member 400, and the connecting protrusion (S2) of the plate connecting member 500 are In a state where they are assembled so that they are in close contact with each other, the plate joining protrusion (S1) and the joining protrusion (S2) can be fixed to each other using one of the following methods: pieces, taca pins, bonding, bolts, and nuts.

And the size and design of the cabinet can be adjusted and created in various ways according to the needs of the consumer. That is, as shown in FIGS. 5 to 7, the storage cabinet can be manufactured in various sizes such as 1-tier, 2-tier, 3-tier, and more, and as shown in FIG. 8, it can be manufactured in a stepped design, and the horizontal By using a rectangular plate 100 that is twice as long as the length and a rectangular plate 100 with the width three times longer than the length, the size of the storage space can be designed in various ways as shown in Figure 10 or 11. And the length of the plate 100 can be increased using the plate connecting member 500 as shown in FIG. 13.

In addition, when manufacturing a storage cabinet, it can be manufactured so that the storage space penetrates, but it can also be manufactured by attaching and fixing the back panel in whole or in part to the back of the storage cabinet so that the storage cabinet is firmly supported and the back of the storage space is blocked.

The storage cabinet (or bookshelf) manufactured in this way is made using a uniquely structured plate material (100), a corner connecting member (200), a tee connecting member (300), a cross connecting member (400), and a plate connecting member (500). You can easily assemble and produce storage cabinets of various sizes and designs by simply fixing them with pieces when placed in a designated location.

As described above, the present invention has been shown and described in relation to specific embodiments, but it is understood by those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who grows up will be able to understand it easily.

100: plate 200: corner connection member
300: Tee connection member 400: Cross connection member
500: Plate connection member C: Center
H1: Joining hole H2: Fastening hole
P: plate part S1: plate joint protrusion
S2: synaptic protuberance

Claims (4)

A plate consisting of a rectangular plate portion having a predetermined length in the horizontal and vertical directions and a predetermined thickness, and a plate-joining protrusion formed to protrude long along the vertical direction from the upper portions of both sides of the plate portion in the horizontal direction;
A corner connecting member consisting of a central portion having the same vertical length and the same thickness as the plate material and having a square cross-section, and a connecting protrusion extending along the vertical direction from the lower side of the central center and the right side of the lower surface, respectively;
A tee connection member consisting of a center having the same vertical length and the same thickness as the plate and having a square cross-section, and a connecting protrusion protruding long from the lower side of the center, the lower side of the other side, and the right side of the lower surface, respectively, along the vertical direction; and
A cross consisting of a center having the same vertical length and the same thickness as the plate and having a square cross-section, a lower part of one side of the center, a lower side of the other side, and a long connecting protrusion protruding from the right side of the upper side and the right side of the lower side, respectively, along the vertical direction. It consists of a connecting member;
The plate portion and the plate joining protrusion of the plate are manufactured separately and joined to each other,
The center and coupling protrusions of the corner connecting member, tee connecting member, and cross connecting member are manufactured separately and joined together,
The number of plates, corner connecting members, tee connecting members, and cross connecting members is adjusted according to the size and shape of the storage cabinet,
The plate is flipped left and right or up and down depending on the assembly position and is used as the top, side, middle, and bottom plates of the storage cabinet.
The corner connecting member is used to connect horizontally placed plates and vertically placed plates at the corner of the storage cabinet by turning it left and right or up and down depending on the assembly position,
The tee connection member is used to connect the plates placed in the shape of a tee on the top, side, and bottom of the storage cabinet by flipping it up and down or rotating it left and right depending on the assembly position,
The cross connecting member is used to connect the plates arranged in a cross shape in the center of the storage cabinet.
When using corner connecting members, tee connecting members, and cross connecting members to connect the above plates, the plate connecting protrusions of the corresponding plates and the connecting protrusions of the corner connecting members, tee connecting members, and cross connecting members must be faced so that they are in close contact with each other. A prefabricated storage cabinet characterized in that it is configured to be fixed to each other in the assembled state.
According to paragraph 1,
A plate connecting member is additionally provided to connect the plate to the plate,
The plate connecting member has the same vertical length and the same thickness as the plate, and is composed of a central portion formed in a square cross-section, and a connecting protrusion that protrudes long along the vertical direction from the lower part of one side of the central center and the lower side of the other side, respectively,
The center and coupling protrusions of the plate connecting member are manufactured separately and joined together,
The plate connecting member is a prefabricated storage cabinet characterized in that it is used to connect horizontally or vertically placed plates to each other by flipping them up and down or rotating them left and right depending on the assembly position.
According to paragraph 2,
The plate-joining protrusion of the plate is formed to have a square cross-section, and the horizontal width and height of the plate-joining protrusion are configured to have a size equal to half the thickness of the plate,
The connecting protrusions of the corner connecting members, tee connecting members, cross connecting members, and plate connecting members are also formed to have a square cross-section, and the horizontal width and height of the connecting protrusions are configured to have a size equal to half the thickness of the center,
A prefabricated storage cabinet characterized in that when the plates are assembled to the corner connection member, tee connection member, cross connection member, and plate connection member, the joining protrusions and the plate joining protrusions are in close contact and maintained in a flat state.
According to paragraph 2,
Depending on the size and shape of the storage cabinet, the board can be selectively applied as a square with the same length and width, a rectangle with a width twice as long as the length, or a rectangle with a width three times longer than the height.
A coupling hole is formed through the sheet joining protrusion of the plate,
A fastening hole is formed through the coupling protrusions of the corner connecting member, tee connecting member, cross connecting member, and plate connecting member at a position corresponding to the coupling hole formed on the plate connecting protrusion,
A prefabricated storage cabinet, characterized in that the coupling protrusion and the plate coupling protrusion are fixed to each other by a piece that penetrates the coupling hole and is fastened to the fastening hole while the coupling protrusion and the plate coupling protrusion are in close contact.

Images