KR20230000452U - Modular Prefabricated Furniture - Google Patents

Abstract

The present invention relates to modular prefabricated furniture, and more particularly, modular prefabricated furniture in which each part is firmly and easily assembled is disclosed.
Modular prefabricated furniture according to a preferred embodiment of the present invention includes panels having a space disposed between an outer plate and an inner plate and interconnected in a horizontal or vertical direction; a bracket having a body portion extending in one direction along the open side of the panel and a connection portion protruding from the body portion and coupled to the space portion; At least two or more spacers coupled to each other with a connecting portion interposed therebetween and primarily fixing the bracket to the panel; In addition, it may include a fastening member that has a structure in which a pair of male and female are coupled and secondarily fixes the bracket to the panel.

Description

Modular Prefabricated Furniture {Modular Prefabricated Furniture}

The present invention relates to modular prefabricated furniture, and more particularly, to modular prefabricated furniture in which each part is firmly and easily assembled.

In general, it is difficult to change the location of furniture once it is placed in a certain place after purchase. Also, depending on the type and amount of objects to be stored, existing furniture may become obsolete. Moreover, recently, consumers value the expression of their own individuality and tend to react sensitively to trends, so there are many cases where they quickly feel bored with existing furniture.

Recently, various prefabricated furniture are being released to improve the above problems. In general, prefabricated furniture can be relatively easily made into various shapes necessary for oneself by using standardized parts. In addition, the storage space of the furniture can be expanded or the shape can be changed by adding parts later. Furthermore, there is also an advantage in that each part can be separated and moved easily.

However, conventional prefabricated furniture is not robust and has low durability because each part is simply inserted or coupled only through bolts and nuts. In addition, difficulties in assembling may exist because the shape may not be maintained or structurally shaken during the assembly process.

Republic of Korea Patent No. 10-1339341

The problem to be solved by the present invention is to provide modular prefabricated furniture that is firmly assembled and has excellent durability.

The problem to be solved by the present invention is to provide modular prefabricated furniture that can be easily assembled.

The problem to be solved by the present invention is to provide modular prefabricated furniture that can change form and function by adding parts.

In order to achieve the object to be solved, modular prefabricated furniture according to an embodiment of the present invention has a space disposed between an outer plate and an inner plate, and includes panels interconnected in a horizontal or vertical direction; a bracket having a body portion extending in one direction along an open side surface of the panel and a connection portion protruding from the body portion and coupled to the space portion; And it may include a spacer for fixing the bracket to the panel, and at least two or more spacers may be coupled with the connection part interposed therebetween.

The bracket may further include assembly parts on both sides of the connection part to which the spacer is coupled.

The assembly part on one surface of the connection part may include an assembly groove recessed in a direction perpendicular to the inside of the connection part, and the assembly part on the other surface of the connection part may include an assembly protrusion protruding in a direction perpendicular to the connection part at an end thereof. there is.

The assembly unit may further include an assembly hole penetrating the inside of the connection unit in a vertical direction from one surface of the connection unit.

The spacer may include a coupling portion inserted into the assembly hole, and the coupling portion may have at least one pair of male and female shapes.

The spacer may be a material having elasticity.

The spacer may include a concave-convex portion that comes into surface contact with the outer plate and the inner plate in the space portion.

The concave-convex structure of the concave-convex portion may extend in a direction perpendicular to a longitudinal direction of the body portion.

The convex portion of the concave-convex portion may increase in thickness as it approaches the body portion, and the increase in thickness may gradually decrease.

In addition, in order to achieve the problem to be solved, the modular prefabricated furniture according to another preferred embodiment of the present invention has a space disposed between the outer plate and the inner plate, and the panels are interconnected in the horizontal or vertical direction; a bracket having a body portion extending in one direction along an open side surface of the panel and a connection portion protruding from the body portion and coupled to the space portion; And it may have a structure in which a pair of male and female are coupled and include a fastening member for fixing the bracket to the panel, the panel may include a first fastening hole in the outer plate and the inner plate, and the fastening member: a head having a larger diameter than the first fastening hole; And it may include a body portion inserted into the space portion through the first fastening hole.

The bracket may include: a protruding portion protruding in a direction perpendicular to the connection portion and making surface contact with the outer plate or the inner plate within the space portion; And it may further include a second fastening hole penetrating the connection part in a direction perpendicular to the surface of the connection part from which the protrusion of the protrusion started.

The protruding portion may include: a first joint surface in contact with the outer plate or the inner plate within the space; It may include a third fastening hole disposed corresponding to the second fastening hole and penetrating the protrusion in a direction perpendicular to the protrusion from the first bonding surface, wherein the third fastening hole has a diameter greater than that of the second fastening hole. can be smaller

The protrusion may further include a second bonding surface exposed to the space by the second fastening hole and facing the first bonding surface.

In the fastening member in which a male and female pair are coupled, the head portion is in close contact with the outer plate and the inner plate, respectively, and the body portion inserted into the space through the first fastening hole and the second fastening hole forms the second bonding surface. The protruding part may be brought into close contact with the outer plate or the inner plate by pushing toward the first bonding surface.

In addition, in order to achieve the problem to be solved, the modular prefabricated furniture according to another preferred embodiment of the present invention has a space disposed between the outer plate and the inner plate, and the panels are interconnected in the horizontal or vertical direction; a bracket having a body portion extending in one direction along an open side surface of the panel and a connection portion protruding from the body portion and coupled to the space portion; At least two or more spacers are coupled with the connection part interposed therebetween, and are in close contact with the outer plate and the inner plate in the space part and make surface contact to primarily fix the bracket to the panel; The bracket may include a fastening member for secondarily fixing the bracket to the panel by closely contacting a portion of the bracket in surface contact with the outer plate or the inner plate within the space.

In addition, in order to achieve the problem to be solved, the modular prefabricated furniture according to the preferred embodiments of the present invention is connected to the panel: the outer plate and the inner plate in the space part, and perpendicular to the longitudinal direction of the body part partition walls extending along the phosphorus direction; And it may further include a first coupling groove disposed between the two adjacent barrier ribs and to which parts are coupled, wherein the outer plate or the inner plate in contact with the space between the barrier ribs may be removed from the first coupling groove. there is.

The first coupling groove portion may include a locking groove that is recessed toward the space portion on a side surface of the partition wall and extends in a direction perpendicular to a longitudinal direction of the body portion.

The removed outer plate or inner plate may have the same width as the first coupling groove from a portion contacting the space to a predetermined thickness, and a remaining portion may have a wider width than the first coupling groove.

The panel may further include a second coupling groove that is recessed into the outer plate and/or the inner plate toward the space portion and to which parts are coupled, the second coupling groove along a direction perpendicular to the longitudinal direction of the body portion. may be extended.

The second coupling groove may further include a fixing hole on a side thereof, and the fixing hole may extend to one side of the panel along the longitudinal direction of the body part.

Other aspects, features and advantages other than those described above will become apparent from the following drawings, claims and detailed description of the invention.

According to a preferred embodiment of the present invention, it is possible to provide modular type prefabricated furniture that is firmly assembled by making surface contact with the spacer, which is easily coupled to the bracket, in close contact with the panel.

In addition, according to another preferred embodiment of the present invention, it is possible to provide modular type prefabricated furniture that is firmly assembled by making surface contact with the bracket while being in close contact with the panel by the fastening member.

In addition, according to another preferred embodiment of the present invention, the module can be easily assembled by maintaining its shape without being structurally shaken during the assembly process by primary fixation by a spacer, and is firmly assembled by secondary fixation by a fastening member. We can provide prefabricated furniture.

In addition, according to another preferred embodiment of the present invention, it is possible to provide modular prefabricated furniture in which additional parts can be coupled through grooves in the panels.

1 is a perspective view showing a basic form of modular prefabricated furniture according to a preferred embodiment of the present invention.
2 is a perspective view showing an expanded form of modular prefabricated furniture according to preferred embodiments of the present invention.
3 is an exploded perspective view of part A of FIG. 1;
4 is a perspective view showing a panel of modular prefabricated furniture according to a preferred embodiment of the present invention.
FIG. 5 is a cross-sectional view taken along line Ⅰ-Ⅰ′ of FIG. 2 .
6 is a cross-sectional view taken along line II-II' of FIG. 2 .
7 to 9 are perspective views showing brackets of modular prefabricated furniture according to a preferred embodiment of the present invention.
10 is a perspective view showing a spacer of modular prefabricated furniture according to a preferred embodiment of the present invention.
11 is a perspective view illustrating a process of coupling a spacer of modular prefabricated furniture to a bracket according to a preferred embodiment of the present invention.
12 is a cross-sectional view showing a state in which a bracket is fixed to a panel by a spacer of a modular prefabricated furniture according to a preferred embodiment of the present invention.
13 is a cross-sectional view showing a coupling form of part B of FIG. 2;
14 is a cross-sectional view showing a state in which a bracket is fixed to a panel by a fastening member of a modular prefabricated furniture according to a preferred embodiment of the present invention.
15 is a perspective view showing a panel including a first coupling groove of a modular prefabricated furniture according to a preferred embodiment of the present invention.
FIG. 16 is a cross-sectional view taken along line III-III' of FIG. 2 .
FIG. 17 is a cross-sectional view taken along line IV-IV' of FIG. 2 .
18 is a cross-sectional view showing a state in which parts are coupled to a first coupling groove of modular prefabricated furniture according to a preferred embodiment of the present invention.
19 is a cross-sectional view showing a state in which parts are coupled to a second coupling groove of a modular prefabricated furniture according to a preferred embodiment of the present invention.

The terms used in this specification will be briefly described, and the present invention will be described in detail.

The terms used in the present invention have been selected from general terms that are currently widely used as much as possible while considering the functions in the present invention, but this is according to the intention of those skilled in the art, precedents, or the emergence of new technologies to which the present invention belongs. It can vary. In addition, in a specific case, there are also terms arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the corresponding design. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, not a simple name of the term.

In the following embodiments, singular expressions include plural expressions unless the context clearly indicates otherwise. In addition, terms such as “include” or “have” mean that features or elements described in the specification exist, and do not preclude the possibility that one or more other features or elements may be added.

In the following embodiments, terms such as “unit” and “module” refer to a unit that processes at least one function or operation.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention, and when described with reference to the drawings Identical or corresponding components are given the same reference numerals, and overlapping descriptions thereof will be omitted.

1 is a perspective view showing a basic form 10 of modular prefabricated furniture according to a preferred embodiment of the present invention, and FIG. 2 is a perspective view showing an expanded form of modular prefabricated furniture according to a preferred embodiment of the present invention.

Referring to FIG. 1 , a basic form 10 of a modular prefabricated furniture is composed of four standardized panels 100 and four brackets 200 to provide one storage space. In addition, the panel 100 and the bracket 200 can be simply fixed using the spacer 300 (see FIG. 3) and the fastening member 400.

The panel 100 may be assembled into furniture that can be used as a decoration cabinet, shelf, storage cabinet, etc. by connecting several sheets. In addition, it may have a square plate shape and may be made of various materials such as wood, plastic, aluminum or iron. The shape and material of the panel 100 can be changed in various ways, and the sizes of the plurality of panels 100 can be the same or different from each other.

The bracket 200 may serve to connect at least two or more adjacent panels 100 by being coupled to one side of the panel 100 . The process of connecting the plurality of panels 100 by the bracket 200 will be described in detail in this specification, and the ideal shape and material performing the corresponding function can be variously changed.

The spacer 300 may serve to fix the bracket 200 to the panel 100 by being coupled to the bracket 200 . The process of fixing the modular prefabricated furniture through the spacer 200 will be described in detail in this specification, and the ideal shape and material performing the function can be variously changed.

The fastening member 400 has a structure in which a pair of male and female are coupled, and may serve to fix the bracket 200 to the panel 100 . As long as it includes the structure of the fastening member 400 to be described later in this specification, it can be used for modular prefabricated furniture regardless of what shape, material or fastening method it has.

Referring to FIG. 2 , the modular prefabricated furniture may have a form in which the storage space is expanded in the horizontal or vertical direction from the basic form 10 by adding a panel 100 and a bracket 200 . At this time, by reducing the number of parts in a manner of sharing the middle panel 102 dividing each storage space, it can be easily assembled and the manufacturing cost can be reduced. In addition, the user can make a desired shape by excluding a part of the panel shown in FIG. 2 as needed. For example, only one storage space may be provided by excluding the middle panel 102, but only the size may be increased.

Hereinafter, with reference to FIGS. 3 to 12 , modular prefabricated furniture fixed with the spacer 300 according to a preferred embodiment of the present invention will be described in detail.

Referring to the drawings, the modular prefabricated furniture includes a panel 100 having a space 130 disposed between an outer plate 110 and an inner plate 120 and interconnected in a horizontal or vertical direction; A bracket 200 having a body portion 210 extending in one direction along the open side of the panel 100 and a connection portion 220 protruding from the body portion 210 and coupled to the space portion 130; Further, it may include a spacer 300 fixing the bracket 200 to the panel 100, but at least two or more spacers 300 may be coupled with the connection part 220 interposed therebetween.

3 is an exploded perspective view of part A of FIG. 1;

Referring to FIG. 3 , it can be confirmed that the spacer 300 is coupled to one surface of the connection portion 220 of the bracket 200 and the connection portion 220 is coupled to one open side of the panel 100 .

At least the number of panels 100 in contact with the body portion 210 may protrude from the body portion 210, and the protruding connection portions 220 may be orthogonal to each other. However, the angle between the protruding connection parts 220 may vary depending on the required use. For example, if the angle between each connecting portion 220 is 60 degrees, the basic shape 10 of modular prefabricated furniture may be a triangular box shape.

If the number of connection parts 220 is increased, more robust assembly may be possible, but assembly may become difficult, the manufacturing cost of parts may increase, and the weight of modular prefabricated furniture may increase. For a compromise solution to this, as shown in FIG. 3, the connection part 220 is formed at both ends and in the middle of the body part 210, respectively, so as to structurally give the panel 100 a fixing force in three places. can do.

4 is a perspective view showing a panel 100 of a modular prefabricated furniture according to a preferred embodiment of the present invention, FIG. 5 is a cross-sectional view taken along line Ⅰ-Ⅰ′ in FIG. 2, and FIG. 6 is II-Ⅱ in FIG. ' is a section along the line

Referring to FIGS. 4 and 5 , the panel 100 includes an inner plate 120 spaced apart from an outer plate 110 by a predetermined distance, so that the inside of the panel 100 may be empty. In this specification, an empty space between the outer plate 110 and the inner plate 120 is defined as the space portion 130 . In addition, both sides of the panel 100 contacting the body portion 210 of the bracket 200 may be open while being assembled. Accordingly, the connecting portion of the bracket 200 to which the spacer 300 is coupled is inserted into the space portion 130 through the open side of the panel 100 and can be detachably coupled.

By forming the space portion 130 inside the panel 100, the bracket 200 is doubly fixed inside and outside the panel 100 so that modular prefabricated furniture can be firmly assembled. Specifically, the spacer 300 coupled to the connection portion 220 can fix the panel 100 and the bracket 200 within the space portion 120, and the fastening member 400 is formed through the first fastening hole 111. While being inserted into the space portion 120 through the panel 100 and the bracket 200 can be fixed.

In addition, by forming the space portion 130 in the panel 100, a structure in which the panel 100 and the bracket 200 are coupled can be simplified. Therefore, users can intuitively understand the coupling method even without referring to a separate manual, and assembling can be facilitated.

In addition, the weight of the panel 100 can be reduced by forming the space 130 in the panel 100 . This can give ease in assembling and increase the mobility of the completed modular prefabricated furniture. Furthermore, durability can be improved by manufacturing the panel with a metal material such as aluminum, which is more durable than wood.

In addition, by forming the space portion 130 in the panel 100, the overall structure of the panel 100 can be simplified. Preferably, the panel 100 is molded by an extrusion method to reduce manufacturing costs and improve productivity. can improve

In addition, by forming the space portion 130 in the panel 100, a bending prevention structure of the panel 100 can be made inside the space portion 130. For example, as shown in FIGS. 4 and 5, in the panel 100, the outer plate 110 and the inner plate 120 are respectively recessed into the space portion 130, and the recessed portions are in contact with each other to form the outer panel 110. And a structure supporting the inner plate 120 may be formed. Through this, the panel 100 of the present invention can have stronger durability than a solid panel while the fixing force is dispersed.

Referring to FIGS. 4 to 6 , it can be confirmed that two types of panels 100 may exist in the modular prefabricated furniture. Specifically, referring to FIG. 2 , the panel 100 shown in FIGS. 4 and 5 may be the support panel 101 , and the panel shown in FIG. 6 may be the middle panel 102 . The support panel 101 may be used to configure the outer shape of the modular prefabricated furniture, and the middle panel 102 may be used to partition the storage space of the modular prefabricated furniture.

As shown in Figure 5, the support panel 101 can be easily assembled by having a direction. Specifically, the inner plate 120 of the support panel 101 may be disposed only toward the storage space of modular prefabricated furniture. In addition, preferably, since the back plate 160a (see FIG. 19) of the modular prefabricated furniture can be coupled to the second coupling groove 160, the second coupling groove 160 can be disposed only on the side of the inner plate 120. . Furthermore, one of the first fastening holes 111 having a small diameter is disposed only on the outer plate 110, so that the fastening member 400 may have the same entry direction.

As shown in FIG. 6 , the middle panel 102 can be easily assembled by flipping the outer panel 110 and the inner panel 120 so that they can be combined. Specifically, the middle panel 102 may include the second coupling groove 160 in both the outer plate 110 and the inner plate 120 . In addition, the first fastening hole 111 may have a small diameter on one open side of the outer plate 110 and a large diameter on the other open side of the outer plate 110 . On the other hand, the first fastening hole 111 disposed on the inner plate 120 may be positioned opposite to that of the outer plate 110 (a drawing showing a difference in diameter between the first fastening hole disposed on the support panel is not shown).

In this specification, the terms outer plate 110 and inner plate 120 are defined to distinguish the two plates constituting the panel 100, not to indicate directionality. Specifically, in the support panel 101, since the inner plate 120 is always disposed only toward the storage space, it may mean directionality, but in the middle panel 102, the same structure and function are obtained even if the outer plate 110 and the inner plate 120 are turned over. Since it can perform , directionality is irrelevant.

7 to 9 are perspective views showing a bracket 200 of modular prefabricated furniture according to a preferred embodiment of the present invention.

7 to 9, it can be seen that three types of brackets 200 may exist. Specifically, referring to FIG. 2, the bracket 200 shown in FIG. 7 may be an L-shaped bracket 201, and the bracket 200 shown in FIG. 8 may be a T-shaped bracket 202, and FIG. 9 The bracket 200 shown in may be an X-shaped bracket 203. All types of brackets 200 have the same structure in which the spacers 300 are coupled and the structure in which they are fixed to the panel 100 are the same, and differ only in the number and orientation of the connection parts 220 . Here, only the difference between each bracket 200 will be described.

The L-shaped bracket 201 has two connecting parts 220 in three places of the body part 210, and may be used to connect the two support panels 101. The T-shaped bracket 202 has three connection parts 220 in three places of the body part 210, and can be used to connect two support panels 101 and one middle panel 102. In addition, the X-shaped bracket 203 has four connection parts 220 in three places of the body part 210, and can be used to connect the four middle panels 102 to each other.

7 to 9, the structure and shape of the bracket 200 corresponds to the structure and shape of the connecting panel 100. For example, the body portion 210 of the L-shaped bracket 201 preferably has a groove to which the back plate 160a can be coupled corresponding to the second coupling groove 160 of the panel 100, the L-shaped bracket It may be included only in the direction of the inner plate 120 of the support panel 101 connected to (201). In addition, although the connecting portion 220 of the L-shaped bracket 201 and the X-shaped bracket 202 has directionality, the connecting portion 220 of the T-shaped bracket 203 rotates in the longitudinal direction of the body portion 210 as an axis. Even if it is, it can be easily assembled by allowing the middle panel 102 to be connected.

A structure in which the spacer 300 is coupled to the bracket 200 will be described with reference to FIGS. 9 to 11 . 10 is a perspective view showing a spacer 300 of modular prefabricated furniture according to a preferred embodiment of the present invention, and FIG. 11 is a bracket 200 of a spacer 300 of modular prefabricated furniture according to a preferred embodiment of the present invention. It is a perspective view showing the process of being coupled to.

Referring to FIGS. 9 to 11 , the bracket 200 may include assembly parts 230 on both sides of the connection part 220 to which the spacer 300 is coupled. At this time, the assembly part 230 on one side of the connection part 220 may include an assembly groove 231 recessed in a direction perpendicular to the inside of the connection part 220, and the assembly part 230 on the other side of the connection part 220 It may include an assembly jaw 232 protruding in a direction perpendicular to the connecting portion 220 at the end. The recessed assembly groove 231 and the protruding assembly jaw 232 may create a step difference between the surface of the connection part 220 to which the spacer 300 is coupled and the surface of the surrounding connection part 220 . Due to this step difference, it is possible to determine the position where the spacer 300 is to be coupled to the bracket 200 without much difficulty, which can help in easy assembly.

In addition, the assembly part 230 may further include an assembly hole 233 penetrating the inside of the connection part 220 in a vertical direction from one surface of the connection part 220, and the spacer 300 is the assembly part 230 When coupled to, it may include a coupling portion 310 inserted into the assembly hole 233, and the coupling portion 310 may have at least one pair of male and female shapes 311 and 312. As shown in FIG. 11, the two spacers 300 coupled to the assembly part 230 on both sides of the connection part 220 are engaged with the female shape 311 and the male shape 312 through the assembly hole 233. connection can be confirmed. Through the assembly hole 233 of the bracket 200 and the female shape 311 and the male shape 312 of the coupling part 310, the two spacers 300 can be combined with the connection part 220 therebetween using hands. can That is, since a separate adhesive or tool is not required, assembly and separation are easy, and the shape of the spacer 300 can be maintained during assembly.

Referring to FIGS. 10 to 12 , a structure in which the spacer 300 fixes the bracket 200 to the panel 100 will be described. 12 is a cross-sectional view showing a state in which the bracket 200 is fixed to the panel 100 by the spacer 300 of the modular prefabricated furniture according to a preferred embodiment of the present invention.

In this specification, surface contact is defined as the formation of an area where two objects contact each other. It can be more stable and robust when the panels are connected in surface contact through brackets than when the parts in contact with the panels form a line and are connected in line contact.

10 to 12, when the connecting portion 220 coupled to both sides of the spacer 300 is inserted into the space portion 130 of the panel 100, the gap between the panel 100 and the bracket 200 is increased. While disappearing, it can be confirmed that the bracket 200 can be fixed to the panel 100. Preferably, since the spacer 300 may be made of an elastic material, the spacer 300 may come into surface contact with the outer plate 110 and the inner plate 120 while being completely in close contact with each other within the space 130 . Particularly, the part where the spacer 300 makes surface contact in the space part 130 may be composed of the concave-convex part 320 having a concavo-convex structure, and through this, the frictional resistance of the part in surface contact is increased so that the panel 100 The bracket 200 can be more firmly fixed.

Also, the concavo-convex structure of the concavo-convex portion 320 may extend along a direction perpendicular to the longitudinal direction of the body portion 210. That is, the direction of the concavo-convex structure coincides with the direction in which the connection part 220 is inserted into the space part 130, so that it can help ease of assembly. Furthermore, the thickness of the convex portion 321 of the uneven portion 320 increases as it approaches the body portion 210 , and the amount of increase in thickness may gradually decrease. That is, since the convex portion 321 of the concavo-convex portion 321 is thin at the moment when the connecting portion 220 is inserted into the space portion 130, the connecting portion 220 coupled to both sides of the spacer 300 is difficult to fit into the space portion 130. It can be inserted without difficulty to help with ease of assembly. Preferably, since the spacer 300 may be made of a material having elasticity, when the connection part 220 is inserted into the space part 130, all areas of the convex part 321 of the concave-convex part are covered by the outer plate 110 and the inner plate 120. ) can be fully adhered to.

If it has the above-described function and structure, the material and shape of the concave-convex portion 320 can be variously changed. Preferably, as shown in FIG. 10, when the convex portion 321 and the concave portion 322 having a flat upper surface are formed with a constant width, the ease of assembly can be improved while maintaining the fixing force. .

Hereinafter, modular type prefabricated furniture fixed by the fastening member 400 according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 13 and 14 .

Referring to the drawings, the modular prefabricated furniture includes a panel 100 having a space 130 disposed between an outer plate 110 and an inner plate 120 and interconnected in a horizontal or vertical direction; A bracket 200 having a body portion 210 extending in one direction along the open side of the panel 100 and a connection portion 220 protruding from the body portion 210 and coupled to the space portion 130; In addition, it may have a structure in which a pair of male and female are coupled and include a fastening member 400 for fixing the bracket 200 to the panel 100, and the panel 100 may include a first to the outer plate 110 and the inner plate 120 It may include a fastening hole 111, and the fastening member 400 includes: a head portion 410 having a larger diameter than the first fastening hole 111; And it may include a body portion 420 inserted into the space portion 130 through the first fastening hole 111.

The fastening member 400 used in modular prefabricated furniture should have a head part 410 and a body part 420 in the female form as well as in the male form. For example, as the fastening member 400, bolts and nuts of a connecting type often used in assembling furniture may be used. In addition, the head portion 410 should have a diameter that does not pass through the first fastening hole 111, but the shape can be freely selected as needed. For example, a countersunk shape may be used to ensure that it does not protrude after joining. Furthermore, the body portion 420 of the arm-shaped fastening member 400 may have a cylindrical shape and have a coupling structure therein. The structure of the fastening member 400 is for fixing the panel 100 and the bracket 200 inside and outside the space 130, respectively, and details related to this will be described in detail below.

13 is a cross-sectional view showing the coupling form of part B of FIG. 2, and FIG. 14 is a bracket 200 fixed to the panel 100 by the fastening member 400 of modular prefabricated furniture according to a preferred embodiment of the present invention. A cross section showing the condition.

13 and 14, the bracket 200 is: a protruding portion 240 that protrudes in a vertical direction from the connection portion 220 and makes surface contact with the outer plate 110 or the inner plate 120 within the space portion 130. ); And it may further include a second fastening hole 221 penetrating the inside of the connection part 220 in a vertical direction from the surface of the connection part 220 where the protrusion of the protrusion 240 starts. In addition, the protrusion 240 includes: a first joint surface 241 in contact with the outer plate 110 or the inner plate 120 within the space 130; And it may include a third fastening hole 242 disposed to correspond to the second fastening hole 221 and penetrating the inside of the protrusion 240 in a vertical direction from the first bonding surface 241, The fastening hole 242 may have a smaller diameter than the second fastening hole 221 . Furthermore, the protrusion 240 may further include a second bonding surface 243 exposed to the space 130 by the second fastening hole 221 and facing the first bonding surface 241 .

In the present specification, the first joint surface 241 is the upper surface of the protrusion 240 with respect to the connection part 220, and the male and female structure of the fastening member 400 is coupled to the outer plate 110 or the inner plate 120 and Defines the part that is in close contact with the surface. In this case, the first joint surface 241 may be flat to maximize the area formed during surface contact. In addition, the second joint surface 243 is formed on the lower surface of the protrusion 240 when the diameter of the second fastening hole 221 is wider than the diameter of the third fastening hole 242 and the connection part 220 is the standard. In this way, while the male and female structures of the fastening member 400 are coupled, the body part 420 of the female-shaped fastening member 400 is in close contact with each other to define a surface contact portion.

Referring to FIG. 14, in the coupling member 400 in which a pair of male and female are coupled, the head portion 410 is in close contact with the outer plate 110 and the inner plate 120, respectively, to reduce the force for fixing it from the outside of the space portion 130. The body portion 420 inserted into the space 130 through the first fastening hole 111 and the second fastening hole 221 moves the second joint surface 243 toward the first joint surface 241. By pushing, the protruding part 240 may be brought into close contact with the outer plate 110 or the inner plate 120 to give a force fixing it inside the space part 130 . Modular prefabricated furniture to which this fixing method is applied can be assembled more firmly than when force is applied only from the outside of the panel by fixing only with bolts and nuts.

Hereinafter, with reference to FIGS. 2 and 13 , modular prefabricated furniture fixed by the spacer 300 and the fastening member 400 according to a preferred embodiment of the present invention will be described in detail.

Referring to the drawings, the modular prefabricated furniture includes a panel 100 having a space 130 disposed between an outer plate 110 and an inner plate 120 and interconnected in a horizontal or vertical direction; A bracket 200 having a body portion 210 extending in one direction along the open side of the panel 100 and a connection portion 220 protruding from the body portion 210 and coupled to the space portion 130; At least two or more are coupled with the connecting portion 220 interposed therebetween, and in close contact with the outer plate 110 and the inner plate 120 within the space portion 130 and make surface contact to first attach the bracket 200 to the panel 100. A spacer 300 for fixing; In addition, a fastening member 400 for secondarily fixing the bracket 200 to the panel 100 by closely contacting a portion of the bracket 200 in surface contact with the outer plate 110 or the inner plate 120 in the space 130 can include

Modular prefabricated furniture can maintain its shape without structurally shaking during the assembly process and improve ease of assembly by first fixing the panel 100 and the bracket 200 by the spacer 300 . In addition, the modular prefabricated furniture can be firmly assembled by secondarily fixing the panel 100 and the bracket 200 by the fastening member 400, and durability can be improved.

As shown in FIG. 3, the number of fastening members 400 used can be reduced by removing the protruding part 240 in the middle of the body part 210 among the three connecting parts 220. Through this, it is possible to obtain ease of assembly while maintaining a force for fixing the bracket 200 to the panel 100 .

Hereinafter, with reference to FIGS. 15 to 19, a structure for adding parts to the grooves of the panel 100 of modular prefabricated furniture according to a preferred embodiment of the present invention will be described.

15 is a perspective view showing a panel 100 including a first coupling groove 150 of a modular prefabricated furniture according to a preferred embodiment of the present invention, and FIG. 16 is a cross-sectional view taken along line III-III' in FIG. 2 , FIG. 17 is a cross-sectional view taken along line IV-IV' in FIG. 2 . 18 is a cross-sectional view showing a state in which parts are coupled to the first coupling groove 150 of modular prefabricated furniture according to a preferred embodiment of the present invention, and FIG. 19 is a modular prefabricated furniture according to a preferred embodiment of the present invention. This is a cross-sectional view showing a state in which parts are coupled to the second coupling groove 160 of the furniture.

15 to 17, the panel 100 of the modular prefabricated furniture connects the outer plate 110 and the inner plate 120 within the space 130 and is perpendicular to the longitudinal direction of the body part 210. partition walls 140 extending along the direction; And it may further include a first coupling groove 150 disposed between the two mutually adjacent partition walls 140 and to which parts are coupled. ) The outer plate 110 or the inner plate 120 in contact with may be removed.

Referring to FIG. 18, the first coupling groove 150 is recessed toward the space 130 on the side where the partition 140 is located, and the locking groove extending along a direction perpendicular to the longitudinal direction of the body 210 ( 151) may be included. In addition, the outer plate 110 or the inner plate 120 removed from the first coupling groove 150 has the same width as the first coupling groove 150 from a portion in contact with the space portion 130 to a certain thickness, and the remaining portion is The width may be wider than that of the first coupling groove 150 . Therefore, when looking at the first coupling groove 150 from the removed outer plate 110 or inner plate 120, it can be confirmed that the locking surface 152 is formed. A part 150a may be fitted into the first coupling groove, and a part 150b having a protrusion 151a may be engaged and coupled to the locking groove 151, and the locking jaw 152a may be coupled to the locking surface 152. ) The part (150b) having a seat can be coupled.

15 to 17, the panel 100 is inserted into the outer plate 110 and/or the inner plate 120 toward the space portion 130 and further includes a second coupling groove 160 to which parts are coupled. However, the second coupling groove 160 may extend along a direction perpendicular to the longitudinal direction of the body 210 . Preferably, the back plate 160a may be coupled to the second coupling groove 160. In addition, the second coupling groove 160 may further include a fixing hole 170 on the side, and the fixing hole 170 may extend to one side of the panel 100 along the length of the body 210. can

Referring to FIG. 19, it can be seen that the fixing screw 171 inserted from one side of the panel 100 through the fixing hole 170 fixes the back plate 160a coupled to the second coupling groove 160. there is. The fixing screw 171 fixes the back plate 160a in close contact with one side of the second coupling groove 160 while being tightened, and for this purpose, the end of the fixing screw 171 in contact with the back plate 160a may have a flat shape. . Preferably, the exterior of the modular prefabricated furniture can be made clean by using a headless bolt as the fixing screw 171.

16 and 17, it can be seen that both the support panel 101 and the intermediate panel 102 may include a first coupling groove 150 and a second coupling groove 160. Specifically, referring to FIG. 2 , the panel 100 shown in FIG. 16 may be a support part panel 103, and the panel 100 shown in FIG. 17 may be an intermediate part panel 104.

The user can easily add the LED light 150a, the LED light cover 150b, the back plate 160a, etc. by the existing home structure of the panel 100, and can create modular prefabricated furniture as desired by the user. Function and form can be changed.

Although preferred embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art can easily transform into other specific forms without changing the technical spirit or essential features of the present invention. you will understand that Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive.

The true scope of technical protection of the present invention is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the technical protection scope of the present invention should be interpreted as

Fig. 10: The Basic Shapes of Modular Prefabricated Furniture
100: panel 101: support panel
102: middle panel 103: support part panel
104: intermediate part panel 110: outer plate
111: first fastening hole 120: inner plate
130: space part 140: bulkhead
150: first coupling groove 150a: fitting coupling part
150b: engaging coupling part 151: engaging groove
151a: part snag 152: snag surface
152a: part holding jaw 160: second coupling groove
160a: back plate 170: fixed hole
171: fixing screw
200: bracket 201: L-shaped bracket
202: T-type bracket 203: X-type bracket
210: body part 220: connection part
221: second fastening hole 230: assembly part
231: assembly groove 232: assembly jaw
233: assembler 240: protrusion
241: first bonding surface 242: third fastening hole
243: second joint surface
300: spacer 310: coupling part
311: female shape 312: male shape
320: uneven portion 321: convex portion
322: concave
400: fastening member 410: head
420: torso

Claims (20)

Panels having a space disposed between the outer plate and the inner plate and interconnected in a horizontal or vertical direction;
a bracket having a body portion extending in one direction along an open side surface of the panel and a connection portion protruding from the body portion and coupled to the space portion; and
Including a spacer for fixing the bracket to the panel,
The modular prefabricated furniture of claim 1 , wherein at least two or more spacers are coupled with the connecting portion interposed therebetween. According to claim 1,
The bracket further comprises assembly parts on both sides of the connection part to which the spacer is coupled. According to claim 2,
The assembly part on one side of the connection part includes an assembly groove recessed in a direction perpendicular to the inside of the connection part,
Modular prefabricated furniture comprising an assembly jaw protruding in a direction perpendicular to the connection part at an end of the assembly part of the other surface of the connection part. According to claim 3,
The assembly unit further comprises an assembly hole penetrating the inside of the connection unit in a vertical direction from one surface of the connection unit. According to claim 4,
The spacer includes a coupling portion inserted into the assembly hole,
The modular prefabricated furniture having at least one pair of male and female shapes. According to claim 1,
The spacer is a modular prefabricated furniture made of a material having elasticity. According to claim 6,
The spacer includes a concave-convex portion that comes into surface contact while being in close contact with the outer plate and the inner plate within the space portion. According to claim 7,
The concavo-convex structure of the concavo-convex part extends in a direction perpendicular to the longitudinal direction of the body part. According to claim 7,
The convex portion of the concave-convex portion increases in thickness as it approaches the body portion,
Modular prefabricated furniture in which the increase in thickness gradually decreases. Panels having a space disposed between the outer plate and the inner plate and interconnected in a horizontal or vertical direction;
a bracket having a body portion extending in one direction along an open side surface of the panel and a connection portion protruding from the body portion and coupled to the space portion; and
It has a structure in which a pair of male and female are coupled and includes a fastening member for fixing the bracket to the panel,
The panel includes a first fastening hole in the outer plate and the inner plate,
The fastening member is:
a head having a larger diameter than the first fastening hole; and
Modular prefabricated furniture comprising a body portion inserted into the space portion through the first fastening hole. According to claim 10,
The bracket is:
a protruding portion protruding in a direction perpendicular to the connecting portion and making surface contact with the outer plate or the inner plate within the space; and
The modular prefabricated furniture further comprises a second fastening hole passing through the inside of the connection part in a vertical direction from a surface of the connection part from which the protrusion of the protrusion started. According to claim 11,
The protrusion is:
a first bonding surface in contact with the outer plate or the inner plate within the space;
A third fastening hole disposed corresponding to the second fastening hole and penetrating the inside of the protrusion in a vertical direction from the first bonding surface,
The third fastening hole has a smaller diameter than the second fastening hole. According to claim 12,
The protruding part is exposed to the space by the second fastening hole and further includes a second bonding surface facing the first bonding surface. According to claim 13,
The fastening member in which a male and female pair are coupled,
The head portion is in close contact with the outer plate and the inner plate, respectively,
The body part inserted into the space through the first fastening hole and the second fastening hole pushes the second bonding surface toward the first bonding surface so that the protruding part comes into close contact with the outer plate or the inner plate. Panels having a space disposed between the outer plate and the inner plate and interconnected in a horizontal or vertical direction;
a bracket having a body portion extending in one direction along an open side surface of the panel and a connection portion protruding from the body portion and coupled to the space portion;
At least two or more spacers are coupled with the connection part interposed therebetween, and are in close contact with the outer plate and the inner plate in the space part and make surface contact to primarily fix the bracket to the panel; and
Modular prefabricated furniture comprising a fastening member for secondarily fixing the bracket to the panel by closely contacting a portion of the bracket in surface contact with the outer plate or the inner plate in the space. According to any one of claims 1, 10 and 15,
The panel is:
a partition wall connecting the outer plate and the inner plate in the space part and extending along a direction perpendicular to the longitudinal direction of the body part; and
It is disposed between the two mutually adjacent partition walls and further includes a first coupling groove to which parts are coupled,
The first coupling groove is modular type prefabricated furniture in which the outer plate or the inner plate contacting the space between the partition walls is removed. According to claim 16,
The first coupling groove part includes a locking groove that is recessed toward the space part on a side surface of the partition wall and extends in a direction perpendicular to a longitudinal direction of the body part. According to claim 16,
The removed outer plate or inner plate has the same width as the first coupling groove from a portion in contact with the space to a predetermined thickness, and a remaining portion has a wider width than the first coupling groove. According to any one of claims 1, 10 and 15,
The panel further includes a second coupling groove that is recessed into the outer plate and / or the inner plate toward the space and to which parts are coupled,
The second coupling groove extends in a direction perpendicular to the longitudinal direction of the body. According to claim 19,
The second coupling groove further includes a fixing hole on the side,
The fixing hole extends to one side of the panel along the longitudinal direction of the body.

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