KR101391481B1 - Collapsible modular cabinet - Google Patents

Abstract

The present invention relates to a folding display case which is composed of a display case in which a wedge is closely fitted between a transverse stiffener of a lateral side wall and a longitudinal stiffener of a longitudinal side wall,
When moving or storing a bookcase, a shelf, or a storage box to another place for moving or improving the environment, the volume can be minimized by simply folding, thereby minimizing the transportation cost, storage cost,
A lightweight and convenient modular section capable of configuring a plurality of bookcases or shelves in a small number of showcases and shelves in accordance with my taste and installation space by tying together the isosceles trapezoidal coupling grooves and the coupling grooves formed on the outer side of the lateral side wall and the vertical side wall, Showcases.

Description

Modular folding showcase {COLLAPSIBLE MODULAR CABINET}

(4) hexahedron wedges are inserted into the wedge insertion groove formed between the inner surface of the transverse stiffener and the longitudinal stiffener which is shorter than the length of the vertical plate by the thickness of the wedge (H = Rr) ,

The supporting jaw having the same height as the thickness 2r of the transverse side wall formed on the outer side of the transverse side wall supports the outer side surface of the transverse side wall so that the external pressure applied to the transverse side wall is dispersed on both vertical side walls of the display case,

A plurality of (eight) back plate projections formed on the outer side of the back plate having the same size as the inner surface of the display case are tightly fitted to the back plate projection insertion grooves formed on the inner surface of the transverse stiffener and the longitudinal stiffener, It is simply configured without using tools.

In addition, a constricted groove having an isosceles trapezoidal shape and an isosceles trapezoidal coupling groove are formed on the outer side of the lateral side wall and the vertical side wall, and a binding groove and a binding groove formed on the outer side wall of the vertical side wall of the display case adjacent to the right and left side walls of the display case are fitted to each other, A display case can be freely configured.

Conventional bookshelves, showcases, or cabinets are mostly made of wood or steel, and are heavy and can not be changed in design. When new uses occur or installation space changes, expensive items are discarded for disposal. It is wasting resources as well as double economic losses to buy the right goods.

Also, if you move to a new location, the items on display are packed in a separate packing material, and you are shipping an empty bookcase, display case, or cabinet separately. You can also pay a large shipping fee when you purchase a bulky new bookcase or showcase or cabinet. End consumers are paying higher logistics costs.

To solve these problems, some prefabricated furniture have been developed. However, it is almost impossible for the ordinary people, especially households, to disassemble or reassemble by assembling or disassembling by a specialist,

Also, it is impossible to replace the existing bookshelves with showcases, cabinets, or other types of bookshelves. Prior Art Document: Patent Document KR 10-2007-0111579 A (Name: Sliding Assembly Type Box Furniture)

In the process of folding, scratches are generated on the inner surface of the display case and protruded to the outer side, and a display case of a hexahedron having front and rear openings is firmly formed without the back plate supporting the inner surface of the display case, ,

The external pressure applied to the lateral side wall can be dispersed to the vertical side wall formed on both sides of the side wall without using a separate tool or tool,

Showcases and showcases adjacent to each other are bound together, and showcases can easily be configured in various sizes and shapes to suit the taste and installation space of the showcase users.

A wedge insertion groove formed between the longitudinal stiffener 22 and the inner surface of the transverse stiffener 12 constructed to be shorter than the length of the vertical plate member 21 by the thickness of the wedge 31 (H = Rr) A simple solid display case is formed by sandwiching the wedge 31,

The supporting step 222 having the same height as the thickness 2r of the horizontal side wall 10 formed on the inner side of the vertical side wall 20 supports the outer side inner side surface of the horizontal side wall 10, Pressure is distributed to both vertical side walls 20 of the display case,

The binding joint 111 and the binding groove 112 formed on the outer surface of the display case are sandwiched in the binding hole 111 and the binding groove 112 formed on the outer surface of the adjacent display case, Shaped display case or bookcase is simply constituted.

A wedge is inserted into the wedge insertion groove formed between the transverse stiffener and the longitudinal stiffener in the front and rear openings,

Removing the wedge to transport or store the compartment to a different location can be easily folded to minimize or even minimize the volume of the display case, minimizing shipping costs, storage costs, or storage space.

The external pressure of the lateral side wall concentrated on the folding protrusions is dispersed to the supporting tucks formed on the inner surface of the longitudinal side wall to constitute a robust display case capable of supporting a large external pressure without a separate tool or tool,

When storing or displaying items that should not be exposed to the outside, the back plate protrusion formed on the side of the back plate is simply fastened to the transverse reinforcement of the display case and the back plate protrusion insertion groove formed on the inner surface of the longitudinal reinforcement, ,

The isosceles trapezoidal coupling means and the isosceles trapezoidal coupling grooves formed on the outer surface of the vertical side wall are interlocked with the coupling means and the coupling groove formed on the vertical side wall of the display case adjacent to the right and left side walls of the display case to form a bookcase consisting of six showcases with three showcases A modular folding display case can be configured to freely configure the height and depth of each stage in the same role.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Fig. 2 is an exploded perspective view of the lateral side wall of Fig.
Fig. 3 is an assembled perspective view of Fig.
Fig. 4 is an exploded perspective view of the vertical side wall of Fig.
5 is an assembled perspective view of FIG.
Fig. 6 is a front view of Fig. 1
FIG. 7 is a cross-
FIG. 8 is a cross-
9 is a cross-
Fig. 10 is a front view of a bookcase constructed by a plurality of Fig.

As shown in Figures 2 and 3,

A plurality of transverse ribs 113 connecting an inner surface and an outer surface of the transverse stiffener 12 and a radius R about the center of the columnar folding protrusion 121 formed on the right side of the transverse stiffener 12 The lateral rib support portions 123 are tightly fitted to both the front and rear sides of the transverse plate 11 constituted by the engraved side walls which are the distance from the center of the projection insertion groove 221 to the outer corner of the longitudinal stiffener 22, 10).

As shown in Figs. 4 and 5,

The corner of the outer side inner surface of the opposite side of the vertical plate member 21 constituted by the support step 222 having the same height as the thickness 2r of the horizontal side wall 10 is set to be a radius of 1/2 of the thickness of the vertical plate member 21 , ≪ / RTI >

The vertical rib support portion 223 formed on the inner surface of the longitudinal stiffener 22 having a width L of L and a width W of which is made shorter than the length of the vertical plate 21 by the thickness of the wedge 31 (H = Rr) And is fitted tightly on the inner surface of the rib 213 to form the vertical side wall 20.

A connecting hole 111 having an isosceles trapezoidal shape in which the width A of the top surface is larger than the width B of the bottom surface and the bottom surface extending from the bottom surface of the connecting hole are formed on the outer surfaces of the horizontal side wall 10 and the vertical side wall 20, The width D of the inlet of the isosceles trapezoidal coupling groove 112 whose width C is larger than the width D of the inlet is smaller than the upper surface width A of the coupling aperture 111, Is greater than the bottom width (B).

As shown in Fig. 1, Fig. 6, Fig. 7, Fig. 8 and Fig. 9,

The folding protrusions 121 formed on the right side of the lateral side wall 10 are respectively fitted into the folding projection insertion grooves 221 formed on the inner side of the vertical side wall 20 constituted by the support tucks 222, The folding protrusions 121 formed on the inner surface of the vertical stiffener 22 are fitted into the folding projection insertion grooves 221 formed on the inner surface of the longitudinal side wall 20 having the inner corner, A wedge insertion groove 32 having a vertical width W is formed,

A wedge 31 having a body H and a handle on the side of the body and having a width H and a width L and a vertical width W is inserted into the wedge insertion groove 32 formed in the vertical side wall 20, The front and rear open showcases are tied together.

The back plate protrusion 414 formed on the side surface of the back plate 14 is closely fitted to the back plate protrusion insertion groove 224 formed on the inner surface of the transverse reinforcement member 12 and the longitudinal reinforcing member 22 having the above- .

10,

A tie-in hole 111 formed in the outer surface of the vertical side wall 20 and a coupling groove 111 formed in a longitudinal side wall of the showcase adjacent to the right and left side walls of the display case and a coupling groove 112 ), A shelf or a shelf or shelf that can freely configure the height and depth of each shelf, which serves as a shelf consisting of six shelves with three shelves.

10: lateral side wall 11:
12: transverse stiffener 20: vertical side wall
21: vertical plate member 22: longitudinal stiffener
31: wedge 32: wedge insertion groove
41: back plate 414: back plate projection
111: joint portion 112:
113: lateral rib 121: folding projection
123: lateral rib support portion 213:
221: folding projection insertion groove 222: support jaw
223: vertical rib support portion 224: back plate projection insertion groove

Claims (1)

The outer side wall of one side (right side) of the side plate 11 has a radius R with the center of the center of the folding protrusion 121 being R (the center of the folding projection insertion groove 221 formed on the inner surface of the longitudinal stiffener 22) The width A of the upper surface is greater than the width B of the bottom surface of the transverse side wall formed by closely sandwiching the transverse stiffener 12 on the front and rear sides of the transverse plate 11 made of a negative- A lateral sidewall 10 having a coupling groove 111 having a larger isosceles trapezoid and a coupling groove 112 having an isosceles trapezoid having a width C of a bottom extending from the bottom surface of the coupling means is larger than a width D of the inlet;
A corner of the outer side inner surface of the opposite side of the vertical plate member 21 in which the support step 222 having the same height as the thickness 2r of the horizontal side wall 10 is formed is a sector having a radius of 1/2 A longitudinal stiffener 22 having a lateral width L and a longitudinal width W which is shorter by a thickness (H = Rr) of the wedge 31 than the length of the vertical plate 21 in front of and behind the constructed vertical plate 21, A coupling width 111 of an isosceles trapezoid having a width A of the upper surface larger than the width B of the bottom surface and a width C of the bottom extending from the bottom surface of the coupling port are formed on the outer surface of the inserted vertical side wall, A longitudinal side wall (20) in which a larger isosceles trapezoidal coupling groove (112) is formed;
A hexagonal wedge (31) having a thickness of H, a width of L, and a width of W;
The folding protrusions 121 formed on the right side of the horizontal side wall 10 are respectively fitted into the folding projection insertion grooves 221 of the vertical side wall 20 constituted by the supporting tabs 222, The folding protrusions 121 are fitted into the folding projection insertion grooves 221 of the vertical side wall 20 having the inner corner at the inner corner so that the height formed at the lower portion of the longitudinal reinforcing member 22 is H, And a wedge (31) is inserted into the wedge insertion groove (32) to form a display case opened front and rear.

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