Furniture assembly structure
Patent Information
- Application Number
- KR1020250205324
- Authority / Receiving Office
- KR · KR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-08-05
- Estimated Expiration
- 2045-12-19
Smart Images

Figure 112025144513087-PAT00004_ABST
Abstract
Description
Technology Field
[0001] The present invention relates to a furniture assembly structure, and more specifically, to a furniture assembly structure for maximizing the bonding strength of furniture panels forming the body of the furniture. Background Technology
[0003] Generally, various pieces of furniture, such as desks or wardrobes, are formed by preparing multiple panels and connecting them to each other using metal brackets and screws. For example, in the case of a desk, the tabletop and leg panels are connected using metal brackets and screws.
[0004] However, conventional metal brackets are simply composed of flat plate shapes, which leads to problems such as deformation caused by external forces during use after furniture assembly. Furthermore, if the metal brackets connecting the panels of the furniture bend, it results in various issues, including the inability to properly maintain the furniture's shape, deformation such as shaking of the connecting panels, and a weakening of the furniture's structure. Prior art literature
[0006] Patent Registration No. 10-1716257 Patent Registration No. 10-2368408 The problem to be solved
[0007] The main objective of the present invention is to provide a furniture assembly structure for maximizing the bonding strength of a furniture panel forming the body of a furniture by configuring it to include a furniture panel forming the body of the furniture, a metal connecting bracket coupled to the furniture panel, and a fastening element such as a connecting pin or a fastening bolt for connecting the metal connecting bracket to another panel.
[0008] The technical problems of the present invention are not limited to those mentioned above, and other unmentioned technical problems will be clearly understood by those skilled in the art from the description below. means of solving the problem
[0010] According to the present invention for solving the above-mentioned problem, the furniture comprises a plurality of furniture panels (121) forming the body of the furniture and a connecting bracket (130) disposed between surfaces of the plurality of furniture panels (121) to be connected to each other. The connecting bracket (130) comprises a connecting support bracket piece (132) formed in an L-shape and in close contact with the inner surface of the plurality of furniture panels (121) to be connected to each other, and a pair of bending support bracket pieces (134) that are bent in a direction intersecting the connecting support bracket piece (132) and arranged in an L-shape arrangement, and contact the connecting surface of each fastener (142) of two furniture panels (121) arranged to intersect in an L-shape among the plurality of furniture panels (121). A furniture assembly structure is provided, characterized by being configured to form a body of the furniture in which a plurality of furniture panels (121) are connected and fixed by a fastener (142) on the joint surface.
[0011] The two furniture panels (121) are arranged to intersect in an L-shape, and a reinforcing beam (152) is placed on the inner surface of each of the two reinforcing beams (152), so that the two reinforcing beams (152) intersect in an L-shape, and an insertion groove is formed between the two ends of the reinforcing beams (152) and the inner ends of the two furniture panels (121), and the connecting support bracket piece (132) of the connecting bracket (130) is inserted into the insertion groove so that the connecting bracket (130) firmly supports the two furniture panels (121) arranged in an L-shape intersecting arrangement.
[0012] The space between the above-mentioned connecting support bracket piece (132) and the above-mentioned bending support bracket piece (134) is characterized by being composed of a curved bending portion (135).
[0013] The first end (134FE) of a pair of the above-mentioned bending support bracket pieces (134) is characterized by having a diagonal surface (134SL).
[0014] The second end (134SE) of a pair of the above-mentioned bending support bracket pieces (134) is characterized by having a curved surface (134CF).
[0015] Two reinforcing beams (152) arranged to intersect in an L-shape have L-shaped metal reinforcing support brackets (162) arranged on them, and the reinforcing support brackets (162) are connected to the two reinforcing beams (152) by means of a fastener (142). Effects of the invention
[0017] The present invention relates to a furniture assembly structure for maximizing the bonding strength of furniture panels, comprising a furniture panel forming the body of the furniture, a metal connecting bracket connected to the furniture panel, and a fastening element such as a connecting pin or a fastening bolt for connecting the metal connecting bracket to another panel. The metal connecting bracket is formed by processing a metal plate into an L-shape and precisely bending a specific part of the metal plate in a right-angle direction to form a connecting support bracket piece and a bending support bracket piece. By ensuring that the connecting bracket and the fastening element such as the connecting pin or the fastening bolt firmly connect the furniture panels forming the body of the furniture to the connecting bracket, it is possible to manufacture furniture in which multiple furniture panels are connected by the connecting bracket and the fastening element. Consequently, the invention effectively resolves the problem of deformation, such as the connecting bracket bending due to external forces during furniture use after assembly, and prevents the metal connecting bracket connecting the furniture panels from bending, thereby preventing the furniture from failing to properly maintain its shape and preventing furniture deformation, such as shaking of each connecting panel part. It is effective in preventing various situations, such as the furniture structure becoming vulnerable.
[0018] The effects of the present invention are not limited to those mentioned above, and various effects may be included within the scope obvious to a person skilled in the art from the contents described below. Brief explanation of the drawing
[0020] FIG. 1 is a perspective view of a connecting bracket, which is a main part of a furniture assembly structure according to the present invention. FIG. 2 is a drawing showing a part of a furniture panel to be assembled into furniture by being connected by a connecting bracket, which is a main part of the furniture assembly structure according to the present invention, and a drawer part in the state where the furniture panel is assembled. FIG. 3 is a schematic diagram showing the process of preliminarily joining a part of a furniture panel, which is a main part of the furniture assembly structure according to the present invention, by means of a headless bolt. FIG. 4 is a perspective view showing an example of a process of joining a part of a furniture panel by means of a connecting bracket and a fastener, which are the main parts of a furniture assembly structure according to the present invention. FIG. 5 is a perspective view showing a computer desk from the bottom as an example of furniture assembled by the furniture assembly structure according to the present invention. FIG. 6 is a perspective view showing a computer desk from the top as an example of furniture assembled by the furniture assembly structure according to the present invention. FIG. 7 is a perspective view showing a modified embodiment of a connecting bracket, which is a main part of a furniture assembly structure according to the present invention. FIG. 8 is a perspective view showing the connecting bracket of FIG. 7 from the outside. FIG. 9 is a perspective view showing the structure of a connecting bracket, which is a main part of a furniture assembly structure according to another embodiment of the present invention. FIG. 10 is a perspective view showing the structure of a connecting bracket, which is a main part of a furniture assembly structure according to another embodiment of the present invention. FIG. 11 is a perspective view showing the connecting bracket of FIG. 10 from the outside. FIG. 12 is a drawing showing the connecting bracket of FIG. 10 from the outside front view. FIG. 13 is a drawing showing an enlarged view from the inside of the corner support block portion, which is the main part illustrated in FIG. 10 to FIG. 12. Specific details for implementing the invention
[0021] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. The objectives, features, and advantages of the present invention will be more easily understood by referring to the attached drawings and the following detailed description. Furthermore, in describing the present invention, if it is determined that a detailed description of related known components or functions may obscure the essence of the present invention, such detailed description is omitted.
[0022] In addition, terms such as first, second, A, B, (a), (b), etc., may be used when describing the components of the present invention. These terms are intended only to distinguish the components from other components, and the essence, order, or sequence of the components is not limited by the terms. For example, where it is stated that a component is "connected," "combined," or "connected" to another component, it should be understood that the component may be directly connected to or connected to the other component, but that another component may also be "connected," "combined," or "connected" between each component.
[0024] FIG. 1 is a perspective view of a connecting bracket, which is a main part of the furniture assembly structure according to the present invention; FIG. 2 is a drawing showing a part of a furniture panel to be connected by the connecting bracket, which is a main part of the furniture assembly structure according to the present invention and assembled into furniture, and a drawer part in which the furniture panel is assembled; FIG. 3 is a schematic drawing showing the process of preliminarily joining a part of a furniture panel, which is a main part of the furniture assembly structure according to the present invention, by a headless bolt; FIG. 4 is a perspective view showing an example of the process of joining a part of a furniture panel by the connecting bracket and a fastener, which is a main part of the furniture assembly structure according to the present invention; FIG. 5 is a perspective view showing a computer desk from the bottom as an example of furniture assembled by the furniture assembly structure according to the present invention; FIG. 6 is a perspective view showing a computer desk from the top as an example of furniture assembled by the furniture assembly structure according to the present invention; FIG. 7 is a perspective view showing a modified embodiment of the connecting bracket, which is a main part of the furniture assembly structure according to the present invention; FIG. 8 is a perspective view showing the connecting bracket of FIG. 7 from the outside.
[0025] Referring to the drawings, the present invention includes a plurality of furniture panels (121) forming the body of the furniture, and a connecting bracket (130) disposed between the surfaces of the plurality of furniture panels (121) to be connected to each other.
[0026] At this time, the connecting bracket (130), which is the main part of the present invention, includes a connecting support bracket piece (132) and a pair of bending support bracket pieces (134). The connecting support bracket piece (132) and the pair of bending support bracket pieces (134), which are the main parts of the connecting bracket (130), are formed by processing a metal plate into an L-shape and precisely bending a specific part of the metal plate in a right-angle direction, thereby configuring the connecting bracket (130) to have the connecting support bracket piece (132) and the bending support bracket piece (134).
[0027] The connecting support bracket piece (132) for forming the above connecting bracket (130) is formed in an L-shape and is configured to be in close contact with the inner surface of a plurality of the furniture panels (121) to be connected to each other. When viewing the connecting bracket (130) from the inside or outside, the connecting support bracket piece (132) is formed in an L-shape.
[0028] The above-mentioned bending support bracket piece (134) is bent in a direction intersecting the connecting support bracket piece (132) and arranged in an L-shape. As described above, a metal plate can be bent to form a pair of bent bending support bracket pieces (134) in a direction intersecting the connecting support bracket piece (132). When viewing the connecting bracket (130) from the inside or outside, a pair of bending support bracket pieces (134) are arranged in an L-shape. The pair of bending support bracket pieces (134) are parts that contact the inside surface of two furniture panels (121) arranged in a right-angle direction (i.e., arranged in an L-shape) to be connected to each other. That is, the present invention includes a pair of bending support bracket pieces (134) that contact the joint surface of each fastener (142) of two furniture panels (121) arranged to intersect in an L-shape among a plurality of furniture panels (121).
[0029] The present invention is characterized by being configured such that a pair of the above-mentioned bending support bracket pieces (134) are fixed by the fasteners (142) to the respective fastener connection surfaces of the two furniture panels (121) arranged to intersect in an L-shape, thereby forming the body of the furniture in which a plurality of furniture panels (121) are connected.
[0030] Meanwhile, in the present invention, a reinforcing beam (152) is placed on the inner surface of each of the two furniture panels (121) arranged to intersect in an L-shape, and the two reinforcing beams (152) are arranged to intersect in an L-shape. An insertion groove is formed between the two ends of the reinforcing beams (152) and the inner ends of the two furniture panels (121), and the connecting support bracket piece (132) of the connecting bracket (130) is inserted into the insertion groove so that the connecting bracket (130) firmly supports the two furniture panels (121) arranged in an L-shape intersecting arrangement. The insertion groove is secured by cutting the two ends of the reinforcing beams (152) by a certain width and placing the insertion groove between the inner surface of the panel-side connecting support bar (123) on the inner surface of the two furniture panels (121) arranged perpendicular to the reinforcing beams (152).
[0031] The connecting support bracket piece (132) of the connecting bracket (130) is inserted into the insertion groove, and the pair of bending support bracket pieces (134) are in contact with each panel-side connecting support bar (123) on the inner surface of two furniture panels (121) arranged perpendicularly to each other. By fixing the pair of bending support bracket pieces (134) to the pair of panel-side connecting support bars (123) by means of a fastening member (142), such as a fastening bolt, the two furniture panels (121) arranged in a direction intersecting the connecting bracket (130) (mainly arranged in a direction perpendicular to each other) can be assembled by means of the connecting bracket (130) and the fastening member (142). That is, in the present invention, a connecting support bracket piece (132), which is the main part of the connecting bracket (130), is positioned between the inner ends of two furniture panels (121), and a pair of bending support bracket pieces (134) are fixed to the inner surfaces of the two intersecting furniture panels (121) by means of a fastener (142), thereby forming a piece of furniture in which multiple furniture panels (121) are firmly assembled by means of the connecting bracket (130) and the fastener (142). For example, a computer desk can be assembled by firmly assembling the desk top and leg panels of a computer desk, which is a type of furniture, by means of the connecting bracket (130) and the fastener (142).
[0032] At this time, the upper portion of one of the two intersecting furniture panels (121) can be configured to be joined to the inner surface of the other furniture panel (121) by a headless bolt (HLB).
[0033] Additionally, the lower surface of the bottom furniture panel (121BP) constituting the furniture may be configured to have a leg piece (LP) with a friction pad (MP) attached to it. The friction pad (MP) on the lower surface of the leg piece (LP) comes into contact with the ground at the furniture installation location.
[0034] In the present invention, the connecting support bracket piece (132) is formed in an L-shape and supports two L-shaped furniture panels (121) on the inner side, thereby preventing the two furniture panels (121) from being pushed inward, and the pair of bending support bracket pieces (134) support the joining surface of the fasteners (142) of the two panels, thereby preventing the two furniture panels (121) from being pushed inward toward each other.
[0035] Accordingly, the present invention has the effect of solving the problem of deformation occurring, such as the connecting bracket (130) bending due to external force during furniture use after furniture assembly, and prevents various cases such as furniture deformation, such as the inability to properly maintain the shape of the furniture, shaking of each connecting panel part of the furniture, and weakening of the furniture structure, by ensuring that the metal connecting bracket (130) connecting the furniture panels (121) forming the furniture does not bend.
[0036] In particular, in the present invention, the connecting bracket (130) is improved by bending it, and through this bending structure, a plurality of furniture panels (121) forming a furniture body can be stably connected. The meaning of improving the connecting bracket (130) by bending it is that a pair of the bending support bracket pieces (134) are formed by bending them in a direction intersecting the connecting support bracket piece (132), and by improving the connecting bracket (130) by bending it in this way, a plurality of furniture panels (121) forming a furniture body can be stably connected.
[0037] Meanwhile, the area between the above-mentioned connecting support bracket piece (132) and the above-mentioned bending support bracket piece (134) is formed by a curved bending portion (135).
[0038] Accordingly, since a curved bending portion (135) is formed during the process of bending the bending support bracket piece (134) in a direction intersecting the connection support bracket piece (132) of the connection bracket (130), the process of bending the bending support bracket piece (134) from the connection support bracket piece (132) is made easier.
[0039] Additionally, a diagonal surface (134SL) is provided on the first end (134FE) of a pair of the above-mentioned bending support bracket pieces (134). The diagonal surface (134SL) is a surface formed as an inclined surface by cutting off a portion of the first end (134FE), which is the inner end of the above-mentioned bending support bracket piece (134).
[0040] Therefore, when handling the above-mentioned connecting bracket (130), the user's hand does not come into contact with the pointed end of the first end (134FE) but rather with the diagonal surface (134SL), thereby preventing the user's hand from coming into contact with the pointed end of the first end (134FE) and sustaining an injury.
[0041] In addition, in the present invention, a curved portion (134CF) is provided at the outer end of a pair of bending support bracket pieces (134). The end portion of a pair of bending support bracket pieces (134) is formed by a curved portion (134CF). A pair of bending support
[0042] Therefore, when handling the above-mentioned connecting bracket (130), the user's hand does not come into contact with the pointed end of the second end (134SE) but comes into contact with the curved part (134CF), thereby preventing the user's hand from coming into contact with the pointed end of the second end (134SE) and getting injured.
[0043] In addition, in the present invention, a reinforcing beam (152) is placed on the inner surface of each of the two furniture panels (121) arranged to intersect in an L-shape, and an L-shaped metal reinforcing support bracket (162) is placed on the two reinforcing beams (152) arranged to intersect in an L-shape, and the reinforcing support bracket (162) is connected to the two reinforcing beams (152) by a fastener (142).
[0044] Therefore, since the reinforcing support bracket (162) supports the middle portion of the two intersecting furniture panels (121) from the inner surface, it has the effect of further strengthening the connection joint structure of the two intersecting furniture panels (121).
[0045] In addition, in the present invention, the connecting support bracket piece (132), which is the main part of the connecting bracket (130), is further provided with a bending guide auxiliary groove (132SG) positioned next to the first end (134FE) of the bending support bracket piece (134).
[0046] Accordingly, when performing the operation of bending the bending support bracket piece (134) in a direction intersecting with the connecting support bracket piece (132), the bending support bracket piece (134) can be bent more easily and smoothly by means of the bending guide auxiliary groove (132SG), and as a result, the operation process of manufacturing the connecting bracket (130) can also be expected to be easier and smoother.
[0047] Meanwhile, FIG. 9 is a perspective view showing the structure of a connecting bracket, which is a main part of a furniture assembly structure according to another embodiment of the present invention; FIG. 10 is a perspective view showing the structure of a connecting bracket, which is a main part of a furniture assembly structure according to yet another embodiment of the present invention; FIG. 11 is a perspective view showing the connecting bracket of FIG. 10 from the outside; FIG. 12 is a drawing showing the connecting bracket of FIG. 10 from the outside front; and FIG. 13 is a drawing showing an enlarged view from the inside of the corner support block portion, which is a main part shown in FIG. 10 to FIG. 12.
[0048] Referring to the drawing, the present invention is characterized by further including a corner support auxiliary reinforcing piece (172) provided in the inner corner portion of the L-shaped connecting support bracket piece (132), which is the main part of the connecting bracket (130).
[0049] According to the present invention, the corner support auxiliary reinforcing member (172) supports the L-shaped connecting support bracket member (132) so that it remains more strongly connected at the inner corner portion. Therefore, even if the corner portion of the L-shaped connecting support bracket member (132) attempts to open due to an external force acting on the two intersecting furniture panels (121), the corner support auxiliary reinforcing member (172) stably connects and supports the corner portion of the connecting support bracket member (132). Thus, the effect of preventing the corner portion of the connecting support bracket member (132) of the connecting bracket (130) from opening or breaking due to the external force causing the two intersecting furniture panels (121) to open is achieved. Consequently, the effect of enabling the connecting bracket (130) to support the two intersecting furniture panels (121) in a more stable connected state is achieved.
[0050] Additionally, the present invention further includes a corner support block (182) interposed between the inner ends of a pair of bending support bracket pieces (134) of the connecting bracket (130), wherein the corner support block (182) is configured to have an L-shaped block-side corner support connecting piece on its inner surface, and the block-side corner support supporting piece (184) protrudes from both sides of the corner support block (182).
[0051] According to the present invention, both sides of the corner support block (182) are in contact with the first end (134FE) of a pair of bending support bracket pieces (134), and the L-shaped block-side corner support piece (184) is connected to a pair of bending support bracket pieces (134), which are the main parts of the connecting bracket (130), by a fastener (142).
[0052] Accordingly, since the corner support block (182) of the present invention stably supports the inner end of a pair of bending support bracket pieces (134) constituting the connecting bracket (130), even if the corner portion of the L-shaped connecting support bracket piece (132) attempts to fold inward due to an external force causing the two intersecting furniture panels (121) to move closer to each other, the corner support block (182) stably supports the inner end of the pair of bending support bracket pieces (134) of the connecting bracket (130). Therefore, the present invention has the effect of preventing the corner portion of the connecting support bracket piece (132) of the connecting bracket (130) and the pair of bending support bracket pieces (134) from being compressed or broken due to the force causing the two intersecting furniture panels (121) to fold together due to an external force. As a result, the two intersecting furniture By preventing the panels (121) from being pushed inward and deformed by an external force, the two cross-arranged furniture panels (121) can be supported more stably from the inside.
[0054] Terms such as "include," "compose," or "have" as described above, unless specifically stated otherwise, mean that the relevant component may be inherent; therefore, they should be interpreted as allowing for the inclusion of additional components rather than excluding them. All terms, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which the present invention pertains, unless otherwise defined. Commonly used terms, such as those defined in advance, should be interpreted in accordance with their meaning in the context of the relevant technology and, unless explicitly defined in the present invention, should not be interpreted in an ideal or overly formal sense.
[0055] The foregoing description is merely an illustrative explanation of the technical concept of the present invention, and those skilled in the art to which the present invention pertains will be able to make various modifications and variations within the scope of the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention are intended to explain, not limit, the technical concept of the present invention, and the scope of the technical concept of the present invention is not limited by these embodiments. The scope of protection of the present invention shall be interpreted by the claims below, and all technical concepts within an equivalent scope shall be interpreted as being included within the scope of rights of the present invention.
[0056] Accordingly, the embodiments described above are provided to fully inform those skilled in the art of the scope of the invention and should be understood as illustrative in all respects and not restrictive, and the invention is defined only by the scope of the claims. Explanation of the symbols
[0058] 121. Furniture Panel 121BP. Bottom Furniture Panel HLB. Headless Bolt MP. Friction Pad LP. Leg Part 123. Panel-side connecting support bar 130. Connecting Bracket 132. Connecting Support Bracket Section 132SG. Bending Guide Auxiliary Groove 134. Bending Support Bracket Section 134FE. First section 134SL. Diagonal surface 134SF. Second section 134CF. Curved section 135. Curved bend section 142. Fastener 152. Reinforcement beam 162. Reinforcement support bracket 172. Corner support auxiliary reinforcing piece 182. Corner support block 184. Block-side corner support piece
Claims
Claim 1 The furniture comprises a plurality of furniture panels (121) forming the body of the furniture and a connecting bracket (130) disposed and joined between the surfaces of the plurality of furniture panels (121) to be connected to each other. The connecting bracket (130) comprises a connecting support bracket piece (132) formed in an L-shape and in close contact with the inner surface of the plurality of furniture panels (121) to be connected to each other, and a pair of bending support bracket pieces (134) that are bent in a direction intersecting the connecting support bracket piece (132) and arranged in an L-shape arrangement, and contact the joining surface of each fastener (142) of two furniture panels (121) arranged to intersect in an L-shape among the plurality of furniture panels (121). The pair of bending support bracket pieces (134) contact the joining surface of each fastener (142) of the two furniture panels (121) arranged to intersect in an L-shape, and the fastener (142) A furniture assembly structure characterized by being fixed by a plurality of furniture panels (121) connected to form the body of the furniture, and having reinforcing beams (152) placed on the inner surfaces of two furniture panels (121) arranged to intersect in an L-shape, and having an insertion groove formed between the ends of the reinforcing beams (152) and the panel-side connecting support bar (123) on the inner surfaces of the two furniture panels (121), wherein the connecting support bracket piece (132) of the connecting bracket (130) is inserted into the insertion groove so that the connecting bracket (130) firmly supports the two furniture panels (121) arranged in an L-shape. Claim 2 delete Claim 3 A furniture assembly structure characterized in that, in claim 1, the space between the connecting support bracket piece (132) and the bending support bracket piece (134) is composed of a curved bending portion (135). Claim 4 A furniture assembly structure characterized in that, in claim 1, the first end (134FE) of a pair of bending support bracket pieces (134) is provided with a diagonal surface (134SL). Claim 5 A furniture assembly structure characterized in that, in claim 1, the second end (134SE) of a pair of bending support bracket pieces (134) is provided with a curved surface (134CF). Claim 6 A furniture assembly structure characterized in that, in claim 1, a metal reinforcing support bracket (162) in the shape of an L is placed on two reinforcing beams (152) arranged to intersect in an L shape, and the reinforcing support bracket (162) is connected to the two reinforcing beams (152) by a fastener (142).
Citation Information
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