KR101775012B1 - Prefab system furniture - Google Patents

Abstract

The present invention relates to prefabricated furniture having a distortion prevention function. According to the present invention, the prefabricated furniture includes an upper board (120), a lower board (130), both side boards (140), a support frame (110) to be assembled as living furniture such as a storage closet, a desk, and a table. The support frame (110) is formed of a metal material and forms a hexahedron-shaped frame. The inner surface of at least one among the upper board (120), the lower board (130), and the both side boards (140) has a distortion prevention board (150) having a square steel sheet structure along an edge of the inner surface and assembled by a bolt (161). A magnet insertion hole (152) is formed on the distortion prevention board (150). While a magnet member (160) is inserted into the magnet insertion hole (152), the bolt (161) is assembled on the inner surface of the each board by passing through the center of the magnet member (160). In a case that the distortion prevention board (150) is not arranged and assembled to one among the upper board (120), the lower board (130), and the both side boards (140), the multiple magnet members (160) are assembled by the bolt (161) at fixed intervals onto all sides of the inner circumference of the each board in which the distortion prevention plate (150) is not installed. The upper board (120), the lower board (130), and the both side boards (140) are assembled and connected to the support frame (110) by a magnetic force of the magnet member (160) assembled to the inner circumference of the upper board (120), the lower board (130), and the both side boards (140) by the bolt (161).

Description

Prefab system furniture < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a prefabricated furniture having a distortion preventing function, and more particularly, to a method of manufacturing a prefabricated furniture having a warp function by using a magnet member on a metal supporting frame, It is possible to easily change the design of the top plate and both sides of the panel, and the top plate, the bottom plate, and both side plates can be easily assembled on the inner side of the plate, if necessary, And to a prefabricated furniture having a preventive function.

Generally, furniture is completed by joining a plurality of plates made of wood, chip board or synthetic resin.

At this time, it is a common assembly structure to connect the joints which come into contact with each other between the plate materials through the bolts while the metal connection ports of various shapes are in contact with the plate material.

Recently, foreign large-sized furniture companies such as IKEA have entered the domestic market, and various products related to the prefabricated furniture that the consumer assembles and uses directly are on the market.

However, such a prefabricated furniture is a type that is assembled by using a coupling tool such as a screw or a nail. In such a case, assembling and disassembling are possible only with a hammer and a screwdriver assembly tool, , It was difficult to assemble furniture alone.

As a method for solving such a problem, Korean Utility Model Registration No. 0469535 (published on October 17, 2013) discloses a structure in which a projection and a groove are formed in each panel constituting the furniture without using a coupling tool such as a screw or a nail And which can be assembled in a sliding manner.

However, in such a sliding assembly structure, if the size of the protrusions and the grooves has a tolerance, the assembly is not performed well, and further, a long groove is formed in the panel, thereby weakening the strength of the panel.

In order to solve the problems of the above-mentioned prefabricated furniture, Korean Patent Registration No. 1546663 (published on August 25, 2015) discloses a technique relating to prefabricated furniture having a name of "Assembly Structure of Furniture Using Permanent Magnets" Lt; / RTI >

1 and 2, the assembly structure of the furniture using the permanent magnet includes a first panel 10, an arm engagement member 20, a second panel 30, a male coupling member 40).

The arm engagement member 20 includes a first housing 21 formed in the first panel 10 and having an insertion groove formed therein, and a first hollow cylindrical magnetic body 21 embedded in the first housing 21, (22).

The male coupling member 40 includes a second housing 41 embedded in the second panel 30 and one end coupled to the second housing 41 and the other end protruding from the second housing 41 And a second magnetic body 42 inserted into the insertion groove 23.

Wherein at least one of the first magnetic body 22 and the second magnetic body 42 is made of a permanent magnet and when the second magnetic body 42 is inserted into the insertion groove 23, And the male coupling member 40 are coupled to each other by the mutual magnetic force with the second magnetic body 42 disposed inside the first magnetic body 22 and the first housing 21 having the insertion groove 23 formed therein A locking protrusion 44 is formed on the outer circumferential surface of the other end of the second magnetic body 42 and the second magnetic body 42 is inserted into the insertion groove 23 One end of the latching jaw 44 adjacent to the second housing 41 is engaged with the latching protrusion 24 to be engaged.

Therefore, the assembly structure of the furniture material can easily and quickly assemble the furniture without using screws or a screwdriver, and it is possible to prevent the panels coupled by the strong magnetic force and the locking structure from being separated from each other. However, There is a disadvantage in that not only the structure in which the female coupling member and the male coupling member are respectively formed of magnetic bodies is complicated but also the operation of assembling and constructing the magnetic bodies is complicated .

Registered Utility Model No. 0469535 in the Republic of Korea (Notice of October 17, 2013) Korean Registered Patent No. 1546663 (published Aug. 25, 2015)

Accordingly, the present invention has been developed to provide a new type of prefabricated furniture, as well as solving the problems of the conventional prefabricated furniture. The object of the present invention is to provide a prefabricated furniture, The bottom plate and both side plates can be assembled and assembled so that the design of the top plate and both side plates can be easily changed according to the needs of the user. So that the durability is greatly improved by adding a warp prevention function to the prefabricated furniture.

According to another aspect of the present invention, there is provided a prefabricated furniture including an upper plate, a lower plate, both side plates, and a support frame so as to be assembled into living furniture such as a cabinet, a desk or a table, A protruding frame portion which is capable of wrapping the support frame inward is formed on both side edges of the upper and lower plates and the both side plates of the upper and lower plates, respectively, and the upper and lower plates, A magnet inserting hole is formed on the anti-warping plate so that the magnet member is inserted into the magnet inserting hole so that the magnet member is inserted into the magnet inserting hole The center of the magnet member formed with the bolt hole to be able to fasten the bolt in the center in the state And when a warp prevention plate is not assembled and assembled from among the upper plate, the lower plate, and both side plates through the bolt holes, a plurality of magnets And the upper plate, the lower plate, and both side plates are assembled and coupled to the support frame by the magnetic force of the magnet member bolt-assembled to the inner circumferential surfaces of the upper and lower plates and both side plates, .

According to the present invention, the support frame is formed as a skeleton of a hexahedron by mutual assembly of upper and lower plate supports and side plate supports, and the upper and lower plate supports and the side plate supports are horizontally and vertically A support member and a vertical support member, and a connection member that is mutually fitted and connected in three directions perpendicular to each other at corner portions where the lateral support members and the vertical support members meet.

At this time, in the prefabricated furniture according to the present invention, the side support plates are assembled to the inner lower end portions of both side plates assembled to the support frame, the guide rails are assembled and coupled to the side support plates, So that the drawer-type cabinet can be easily deformed into a drawer-type cabinet.

According to the present invention, since the upper plate, the lower plate, and both side plates can be assembled by using a magnet member on a metal supporting frame, it is possible to easily replace the upper plate, both side plates, It has an advantage that it is very easy to change the appearance design so as to have a variety of patterns as well as appearance colors when using a stylus.

In addition, according to the present invention, since the anti-warp plate is assembled on the inner side of the plate, the durability can be greatly improved by adding the anti-warp function to the upper plate, the lower plate and both side plates.

FIG. 1 is an exploded perspective view of a furniture material to which an assembling structure of a furniture material using permanent magnets disclosed in JP-A-1546663 is applied.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a permanent magnet,
3 is a perspective view showing an assembled state of the prefabricated furniture having the anti-warp function according to an embodiment of the present invention.
FIG. 4 is an exploded perspective view illustrating a prefabricated furniture having a warp prevention function according to an embodiment of the present invention. FIG.
FIG. 5 is an exploded perspective view showing a state in which a support frame of a prefabricated furniture according to the present invention is assembled. FIG.
6 is an exploded perspective view showing a state in which a magnet member is assembled and coupled to both side plates and a torsion prevention plate according to the present invention;
7 is an enlarged view of part A of Fig. 5 according to the present invention.
8 is a perspective view showing a prefabricated furniture formed as a drawer according to another embodiment of the present invention;
FIG. 9 and FIG. 10 are exploded perspective views showing different directions of the construction of the prefabricated furniture formed with the drawer shown in FIG. 8 according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In order to explain the preferred embodiments of the present invention, the thicknesses of the lines and the sizes of the components shown in the attached drawings may be exaggerated or omitted for clarity and convenience of description, Terms to be given are terms defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator.

As shown in FIGS. 3 and 4, the prefabricated furniture 100 according to the present invention is a prefabricated furniture that can be used as a living room such as a cabinet, a desk, a table, 120, a lower plate 130, and both side plates 140.

The supporting frame 110 is made of metal and forms a frame of the prefabricated furniture 100. The upper and lower plate supports 111 and 112 and the side plate supports 113 are assembled together to form a hexahedral skeleton .

The upper and lower plate supports 111 and 112 are vertically and horizontally disposed horizontally to support and support the upper plate 120 and the lower plate 130. The side plate support 113 supports the upper and lower plates, And are vertically coupled to the four corners of the supports 111 and 112 to form a longitudinal skeleton capable of supporting and assembling both side plates 140. [

Of course, it is a matter of course that the size of the support frame 110 is variously designed according to the standard of the prefabricated furniture 100.

The upper plate 120, the lower plate 130, and both side plates 140 preferably use a luxurious wood for realizing the characteristics of wooden furniture.

Of course, the type of wood used will be chosen by the manufacturer taking into account various conditions such as consumer taste and manufacturing cost.

The prefabricated furniture of the present invention is provided with a covering plate for covering a side surface of a common side of a furniture such as a desk, a table, a table or the like to prevent a space portion of the user's lower body from being exposed to the outside, And so on.

That is, when the prefabricated furniture of the present invention is brought into close contact with the wall surface, the back panel is unnecessary, and only the upper panel 120, the lower panel 130 and the both side panels 140 are formed.

In particular, the prefabricated furniture of the present invention is designed to meet the trend of demanding various functions, such as requiring a user to feel the openness of the furniture, or in some cases requiring a feeling of closure of the furniture.

At this time, the upper and lower plate supports 111 and 112 and the side plate supports 113, which constitute the support frame 110, may be provided in a state of being coupled to a frame having a skeleton structure of a hexahedron through welding or the like by a manufacturer And may be provided in a form that can be assembled by the user according to the characteristics of the prefabricated furniture 100 as shown in FIG.

5, the upper and lower plate supports 111 and 112 and the side plate supports 113 of the support frame 110 are supported by horizontal supports 111a, 111b, and 112a having horizontal and vertical pipe structures, respectively. 112b and the vertical support 113a and the connecting member 115 so that the user can assemble the support frame 110 directly.

The connecting member 115 has a three-directional right angle structure and is capable of interconnecting the corner portions where the lateral support members 111a, 111b, 112a, 112b and the vertical support member 113a meet.

The technique of interconnecting two or three separate members horizontally or vertically using such a coupling member 115 is well known in the art. In connection with interconnecting two separate members, The coupling member 115 may be modified into various shapes.

According to a preferred embodiment of the present invention, the fitting portions 115a, 115b and 115c of the connecting member 115 are inserted into the pipe supports of the horizontal supports 111a, 111b, 112a and 112b and the vertical supports 113a It is natural that the outer circumferential surfaces are designed so as to be flush with each other while being fitted with each other.

In order to perform a stopper and a fixing function so that the horizontal supporting posts 111a, 111b, 112a and 112b and the vertical supporting pieces 113a and the connecting member are not easily separated after they are fitted to each other, (111a, 111b, 112a, 112b) and a vertical support (113a) having positions corresponding to the fastening protrusions (116) are formed on the fastening protrusions (115a, 115b, 115c) Stopper holes 117 are formed.

In particular, as shown in FIG. 5, the support frame 110 has a structural feature in that the user can directly assemble the support frame 110 according to the characteristics of the prefabricated furniture.

In the prefabricated furniture of the present invention, the upper plate 120, the lower plate 130, and the side plates 140 are assembled on the support frame 110 by using the magnetic force of the magnet member 160.

In the prefabricated furniture of the present invention, since the upper panel 120, the lower panel 130, and the both side panels 140 all use wood, the upper panel 120, the lower panel 130, It is natural that the magnet member 160 must be fastened and assembled to the inner circumferential surfaces of the upper plate 120, the lower plate 130 and the both side plates 140 in order to assemble the magnet member 160 to the magnet member 160.

4, a plurality of magnet members 160 are fixed to the bolts 161 at regular intervals on the inner circumferential surfaces of the plates of the upper plate 120, the lower plate 130 and the both side plates 140, It is assembled.

The magnet member 160 is a magnet having a strong magnetic force and has a circular structure and a bolt hole 160a for fastening the bolt 161 at the center thereof.

In the meantime, since the present invention manufactures the prefabricated furniture 100 using wood, there has been a problem that warpage occurs very often in the wood during use due to the characteristics of the wood.

In order to solve such a problem naturally in the prefabricated furniture according to the present invention, it is possible to prevent distortion of the inner circumferential surface of the plate, which may be distorted by the thickness and size of the wood used for the upper plate 120, the lower plate 130, And a torsion preventing plate 150 for the torsion spring 150 is attached.

That is, as shown in FIGS. 4, 6, and 7, at least one of the upper plate 120, the lower plate 130, and both the side plates 140 has an inner circumferential edge And then assembled with the bolts 161.

At this time, it is preferable that the anti-warp plate 150 is made of a thin steel plate to prevent warpage, and it is preferable that the anti-warp plate 150 has a hollow shape at the middle portion in consideration of weight and the like.

When the torsion prevention plate 150 is attached to the inner side of at least one of the upper plate 120, the lower plate 130 and the both side plates 140, It is preferable to form the magnet insertion hole 152 into which the magnet member 160 can be inserted on the anti-torsion plate 150.

Of course, it is a matter of course that a plurality of bolt holes 151 for fastening bolts 161 are formed on the warp prevention plate 150.

8 to 10 show another embodiment of the present invention in which the prefabricated furniture of the present invention can be transformed into a drawer type storage cabinet.

That is, the furniture, such as the desk, the table, and the cabinet structure shown in Figs. 3 to 7 can be easily changed and assembled into the drawer type cabinet shown in Fig.

8 to 10, a structure in which the upper plate 120, the lower plate 130, and both side plates 140 are assembled on the support frame 110 in a assembled manner by the magnet member 150, A side assisting plate 114 is assembled to an inner lower end portion of both side plates 140 assembled to the support frame 110. A guide rail 180 is assembled and assembled on the side assisting plate 114, The drawer frame 170 having the guide shaft 181 that slides in a drawer style along the rail 180 is fastened and assembled so that the user can easily replace furniture such as a desk into a drawer type cabinet.

At this time, the reference numeral 171 denotes a front plate 171 coupled to the drawer frame 170 for forming a drawer box.

The protruding rim portions 121, 131 and 141 are formed on both sides of the upper plate 120 and the lower plate 130 and on both sides of both side plates 140 so as to cover the supporting frame 110 inwardly. The furniture has been designed so that the support frame is not exposed to the outside after the assembly so that it can show the luxury of the wooden furniture in design.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It will be understood that various changes and modifications may be effected therein by one of ordinary skill in the art without departing from the scope of the appended claims.

100, 101: Prefabricated furniture 110: Support frame
111: top plate support 112: bottom plate support
113: side plate support 114: side support plate
115: connecting member 120: top plate
130: Lower plate 140: Both side plates
150: anti-warping plate 160: magnet member
170: drawer frame 180: guide rail

Claims (3)

1. A prefabricated furniture comprising an upper panel (120), a lower panel (130), both side panels (140) and a support frame (110) so as to be assembled into living furniture such as a cabinet, desk,
The support frame 110 is made of a metal material to form a hexahedron skeleton,
Protruding rim portions 121, 131 and 141 are formed on both sides of the upper and lower plates 120 and 130 and both sides of the both side plates 140 so as to cover the supporting frame 110. In addition, A warp prevention plate 150 having an iron plate structure of a slant shape along the inner peripheral edge is disposed on at least one of the inner side surfaces of the lower plate 130 and the both side plates 140 so as to prevent the bolts 161 from being assembled ,
A magnet insertion hole 152 is formed on the torsion prevention plate 150. A bolt hole 160a is formed at the center of the magnet insertion hole 152 in the state where the magnet member 160 is inserted into the magnet insertion hole 152, Bolts 161 are assembled through the center bolt hole 160a of the magnet member 160 formed on the inner surface of each plate,
In the case where the anti-torsional plate 150 is not assembled in the upper plate 120, the lower plate 130, and the both side plates 140, the anti-torsional plate 150 is not installed, A plurality of magnet members 160 are assembled to the bolts 161 through the bolt holes 160a,
The upper plate 120, the lower plate 130, and both side plates 140 are fixed by the magnetic force of the magnet member 160 assembled with the bolts 161 on the inner circumferential surfaces of the upper plate 120, the lower plate 130, Is assembled and coupled to the support frame (110).
The method according to claim 1,
The support frame 110 is formed as a frame of a hexahedron by mutual assembly of the upper and lower plate supports 111 and 112 and the side plate supports 113. The upper and lower plate supports 111 and 112 and the side plate supports 113 are horizontal 111a, 112b, 112a, 112b and the vertical support 113a having a pipe structure of a vertical direction and a vertical direction and the edges of the horizontal supports 111a, 111b, 112a, 112b and the vertical support 113a, And a connecting member (115) which is mutually fitted and connected in a direction perpendicular to the three directions at a portion of the connecting member (115).
3. The method according to claim 1 or 2,
A side support plate 114 is assembled to an inner lower end portion of the side plates 140 assembled to the support frame 110. A guide rail 180 is assembled on the side support plate 114 and the guide rails 180 And a drawer frame (170) having a guide shaft (181) slidable in a drawer style is fastened and assembled to the drawer frame (170).

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