WO2017069584A1

WO2017069584A1 - Assembly-type storage chest

Info

Publication number: WO2017069584A1
Application number: PCT/KR2016/011932
Authority: WO
Inventors: 김용래
Original assignee: 김용래
Priority date: 2015-10-22
Filing date: 2016-10-21
Publication date: 2017-04-27
Also published as: KR101633702B1

Abstract

An assembly-type storage chest comprises: a profile, which has a quadrangular section, which extends in a longitudinal direction, which has an insertion space formed therein in the longitudinal direction to be adjacent to each of side surfaces thereof, and which has an incision groove formed in the longitudinal direction at the center of each of the side surfaces; a panel comprising a pair of edge portions, which are formed on two side surfaces that face each other, and which extend in the longitudinal direction; and a finish cap that has an insertion portion formed thereon. The edge portions are fitted into the insertion space of the profile, and wedge operation surfaces are formed on both ends of the edge portions, respectively. The insertion portion of the finish cap is inserted into the insertion space from an end of the profile.

Description

Prefab Box

The present invention relates to a prefabricated storage box, and more particularly, to a prefabricated storage box of a new structure that can be quickly and easily assembled, while the structure of the component is simple to reduce the manufacturing cost.

In general, aluminum profiles, which are extruded into a predetermined cross-sectional shape, are used to connect and assemble panels together to manufacture products of various uses and shapes. The typical profile used to assemble the panel is to form a cutout groove along the longitudinal direction of each side of the generally rectangular cross-sectional structure, which allows the engaging projection formed on the side of the panel to be fitted, and a separate fastening means. By assembling the connection portion between the panel and the profile, a storage furniture such as a bookcase or a showcase in which the storage space is extended in multiple stages horizontally and vertically is manufactured.

As such a profile connection assembly apparatus, an assembly apparatus having a structure as shown in FIG. 1 has been proposed (KR 10-1281525). The assembly device has a rectangular cross-sectional structure having a longitudinally arranged assembly space 112 having a fastening hole 111 in the inner center and a cutting groove 112a cut in the center of each side of the fastening hole 111 outside. 110 and a panel 105 in which a screw assembly 120 is screwed to the side of the square plate, and is assembled to the panel 105 by the assembly space 112 of the profile 110. Inserting the head portion 121 of the 120 is assembled to each other, the closing cap 140 is formed with the insertion portion 142 is inserted into each of the assembly space portion 112 of the profile 110 at both ends of the profile 110. To combine. To this end, the inner peripheral portion of the closing cap 140 is inserted into the assembly space 112 of the profile 110 has a gently inclined cross-section to wedge action, the insertion portion 142 cut U-shaped groove 143 in the center ) Is provided. Therefore, when the closing cap 140 is inserted into the assembly space 112 of the profile 110, the insertion portion 142 of the closing cap 140 is the gap between the side of the panel 105 and the head portion 121 of the assembly opening 120. Entering into the U-shaped groove 142 of the insertion portion 142 is passed through the head portion 121 of the assembly opening 120, the panel 105 and the profile 110 is tightly coupled to each other. As such, when the finishing cam 140 is fitted to the end of the profile 110, the fastening screw 145 is fastened to the fastening hole 111 of the profile 110 through the assembly hole 141 at the center of the closing cap 140. 110 and panel 105 are firmly assembled to each other.

By the way, since the assembly opening 120 of the side of the panel 105 is composed of a screw having a head 121 having an extended upper end, the screws constituting the assembly 120 are placed on the side of the panel 105 at an accurate position and have a constant depth. Screw fastening is a problem that requires cumbersome and precise quality control, and if the screwing state of the assembly 120 is loose for some reason even after the assembly process of the panel product to which the assembly 120 is fastened or assembly is completed, assembly is performed. Since the position of the head 121 of the sphere 120 is also changed, in this case, the head 121 of the assembly sphere 120 may not be correctly inserted into the assembly space 112 of the profile 110 or may be assembled with the panel 105. There was also a problem that the fastening state with the profile 110 is also loosened and the precision of assembly is also reduced.

In addition, since the insertion portion 142 of the closing cap 140 is formed to be inclined gently so as to wedge deeply in the profile 110 to change the assembly structure of the storage box or to dismantle the storage box for position movement. The closing cap 140 is embedded in the profile 110 deeply and firmly and is not easily separated, so that the disassembly for changing the shape of the storage box or moving the position is not easily performed.

The present invention has been proposed in view of the problems of the conventional profile connection assembly as described above, the present invention by using a simple component to easily and firmly multi-stage assembly in the horizontal or vertical direction of the bookcase or showcase, It is an object of the present invention to provide a prefabricated storage box with a new structure that can be easily manufactured and easily disassembled.

Prefabricated storage box according to an embodiment for realizing the object of the present invention has a rectangular cross section extending in the longitudinal direction, the insertion space formed in the longitudinal direction adjacent to each side is formed therein, each of the The center of the side surface includes a profile having a cutout formed in the longitudinal direction, a panel including a pair of edge portions formed on two opposite sides facing each other and extending in the longitudinal direction, and a closing cap having an insertion portion formed therein. The edge portion is fitted into the insertion space of the profile, and wedge operating surfaces are formed at both ends of the edge portion. The insertion portion of the closing cap is inserted into the insertion space at the end of the profile.

In one embodiment of the present invention, the edge portion of the panel may be T-shaped in cross section so that an extension part is inserted into the insertion space of the profile. The wedge operating surface may be an inclined surface, a curved surface or a stepped portion inclined outwardly of the panel. An inclined surface is formed at the front end of the insertion portion of the closing cap, and when the closing cap is assembled to the profile coupled with the panel, the inclined surface of the closing cap may contact the wedge operating surface.

In one embodiment of the present invention, the prefabricated holder further includes a fastening member, the closing cap is formed in the assembly hole, the fastening hole is formed extending in the longitudinal direction in the center of the cross section of the profile, the fastening member is It can be coupled to the fastening hole through the assembly hole.

In one embodiment of the present invention, a concave groove extending in parallel along the edge of the adjacent panel may be formed on the upper surface of the adjacent panel adjacent to the side surface is not formed the edge portion of the panel.

In one embodiment of the present invention, the edge portion of the panel may be formed to a thickness corresponding to the width of the cutting groove of the profile. A portion of the edge portion may be cut in the edge portion to form an elastic engaging piece that elastically engages the insertion space through the cutting groove of the profile.

In one embodiment of the present invention, the prefabricated holder may further include a back panel constituting the back of the prefabricated holder and / or a front door panel constituting the front. Insertion holes may be formed at four corners of the upper surface of the panel. Protruding pins fitted into the insertion holes of the panel may be provided at both ends or one end of the top and bottom ends of the rear panel or the door panel.

In one embodiment of the present invention, an elastic catching portion that is elastically deformed to elastically return radially inwardly may be formed around the assembly hole of the closing cap. The fastening member may be a fastening screw having a locking groove formed between the head portion and the threaded portion to which the elastic locking portion of the closing cap is fitted.

The prefabricated storage box according to an embodiment for realizing the object of the present invention has a rectangular cross section and extends in the longitudinal direction, and a fastening hole extending in the longitudinal direction is formed in the center of the cross-section, and divided into each other inside. Profiles including a plurality of insertion spaces extending in the longitudinal direction, a panel including edges integrally formed on two opposite sides facing each other, a head portion having an assembly hole, and an insertion portion extending to be perpendicular to each other inside the head portion. It includes a closing cap, and a fastening member. The edge portion of the panel is fitted into the insertion space of the profile, and wedge operating surfaces are formed at both longitudinal ends of the edge portion. A tip portion of the insertion portion of the closing cap is in contact with the wedge operating surface of the edge portion of the panel to wedge. Inserting the edge portion of the panel into the insertion space of the end of the profile and the closing cap on the end of the profile and fastening the fastening member to the fastening hole of the profile through the assembly hole of the closing cap the closing cap The tip portion of the insertion portion of the insertion portion is engaged with the wedge operating surface of the edge portion of the panel.

In one embodiment of the present invention, the wedge operating surface extends in the longitudinal direction at the end of the edge portion, it may be an inclined surface, curved surface or stepped portion inclined away from the side.

In one embodiment of the present invention, the prefabricated storage box may further comprise a back plate of the prefabricated storage box, and formed with cutouts at four corners. On the upper and / or lower surface of the panel, a concave groove extending in parallel with the side surface may be formed adjacent to any one of two side surfaces on which the edge portion is not formed. The edge of the back plate may be received in the recess.

According to embodiments of the present invention, the prefabricated holder includes a closing cap having a profile, a panel, and an insert. The profile has a rectangular cross section and extends in the longitudinal direction, and there is formed an insertion space formed in the longitudinal direction adjacent to each side in the interior, and a cutaway groove formed in the longitudinal direction is formed in the center of each side. The panel includes a pair of edge portions formed on two sides facing each other and extending in the longitudinal direction. The edge portion is inserted into the insertion space of the profile, the wedge operating surface is formed on both ends of the edge portion, the insertion portion of the closing cap is inserted into the insertion space at the end of the profile. The prefabricated holder may have a simple structure, but by fastening the closing cap, the profile and the panel may be engaged with each other to quickly and easily assemble the holder. In addition, by forming the wedge operating surface of the panel integrally with the panel at the end of the edge portion, it is easy to manufacture and excellent in dimensional stability, so there is little error in assembling the cabinet and excellent assembly accuracy.

In addition, the wedge operating surface is formed at a position retracted from the adjacent peripheral end of the panel more than the thickness of the head portion of the closing cap, the elastic engaging portion is formed in the assembly hole of the closing cap, the fastening member is a locking groove Consisting of the formed fastening screw, the front of the prefabricated storage box is flat, yet beautiful in appearance, disassembly operation can be made easily.

In addition, the edge portion of the panel has a T-shaped cross section, and the inclined portion or stepped portion is formed at both ends of the edge portion, the panel can be firmly fastened not only to the profile but also to the closing cap. That is, the edge portion along the longitudinal direction of the panel is engaged with the profile by a sufficient length and firmly coupled, and the inclined portion or the stepped portion is engaged with the front end portion of the insertion portion of the closing cap by the wedge, The holder is firmly coupled and the assembly process can be made quick and easy.

In addition, since the concave grooves extending in parallel along the edge is formed on the upper surface of the panel, the edge portion formed on the side of the rear plate is accommodated in the concave groove of the adjacent panel at right angles so that the rear plate can be assembled without interference of the protruding edge portion. Can be.

In addition, an insertion hole is formed in the four corners of the panel, and the upper and lower ends of the rear panel or the front door panel covering the rear or front of the prefabricated storage box are provided with protruding pins fitted into the insertion holes of the panel, thereby providing the rear surface. The panel can be assembled quickly and firmly, and the door panel has a protruding pin formed on only one side thereof, so that the protruding pin acts as a door hinge, so that the door can be quickly and easily assembled in a simple manner.

However, the effects of the present invention are not limited to the above effects, and may be variously extended within a range without departing from the spirit and scope of the present invention.

1 is a perspective view of a conventional profile connection assembly.

2 is an exploded perspective view of a portion of the prefabricated holder according to an embodiment of the present invention.

3 is a plan view of a square panel of the prefabricated holder of FIG. 2.

4 is a perspective view of the closing cap and the fastening member of the prefabricated holder of FIG. 2.

5 is a perspective view for explaining the assembled state of the prefabricated holder of FIG.

Figure 6 is a cross-sectional view of the closing cap portion of the assembled box of Figure 2 assembled state.

7 is a cross-sectional view showing the assembled state of the rectangular panel and the profile of the prefabricated storage box of FIG.

8 is an exemplary view of a storage furniture constructed using the prefabricated holder of FIG. 2.

9 to 11 are a perspective view and a cross-sectional view of the prefabricated holder according to an embodiment of the present invention.

12 is an exploded perspective view of a portion of the prefabricated storage box according to an embodiment of the present invention.

FIG. 13 is a plan view of the panel of the prefabricated holder of FIG. 12.

14 is a perspective view of the closing cap of the prefabricated box of FIG. 12.

FIG. 15 is a perspective view illustrating an assembled state of the assembled storage box of FIG. 12.

16 is a cross-sectional view of the closing cap portion of the assembled box of Figure 12 assembled state.

FIG. 17 is a cross-sectional view illustrating an assembled state of a panel and a profile of the prefabricated holder of FIG. 12.

FIG. 18 is a cross-sectional view illustrating a coupling state of a panel that is a rear plate of the prefabricated storage box of FIG. 12 and an adjacent panel thereof.

19 is an exemplary view of a storage furniture constructed using the assembled storage box of FIG. 12.

20 is an exploded perspective view of a portion of the prefabricated holder according to an embodiment of the present invention.

21 is a plan view of a square panel of the prefabricated storage box of FIG. 20.

22 is a perspective view of the closing cap and the fastening member of the prefabricated holder of FIG. 20.

FIG. 23 is a perspective view illustrating an assembled state of the assembled storage box of FIG. 20.

24 is a cross-sectional view of the closing cap portion of the assembled box of Figure 20 assembled state.

FIG. 25 is a cross-sectional view illustrating an assembled state of a panel and a profile of the prefabricated storage box of FIG. 20.

FIG. 26 is an exemplary view of a storage furniture constructed using the assembled storage box of FIG. 20.

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

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

2 is an exploded perspective view of a portion of the prefabricated holder according to an embodiment of the present invention. 3 is a plan view of a square panel of the prefabricated holder of FIG. 2. 4 is a perspective view of the closing cap and the fastening member of the prefabricated holder of FIG. 2. 5 is a perspective view for explaining the assembled state of the prefabricated holder of FIG. Figure 6 is a cross-sectional view of the closing cap portion of the assembled box of Figure 2 assembled state. 7 is a cross-sectional view showing the assembled state of the rectangular panel and the profile of the prefabricated storage box of FIG.

The prefabricated holder includes a profile 10, a square panel 20, a closing cap 30, and a fastening member 40.

As shown, according to the present invention, the profile 10 having a rectangular cross section is coupled to an edge portion 22 formed on opposite sides of the rectangular panel 20, and the closing caps are formed at both ends of the profile 10. By combining the square panel 20 on the upper and lower sides and the left and right sides through the profile 10 in such a manner as to combine the 30 to extend the square panel 20 in a prefabricated storage furniture partition such as a showcase or bookcase , Shelf etc. can be produced.

The profile 10 is divided into the insertion space 12 in the longitudinal direction of the inner side of each side (10a) of the rectangular cross section, the longitudinal cutout 12a is formed in the center of the side (10a). In addition, a fastening hole 14 having a circular cross section is formed at the center of the cross section of the profile 10. The profile 10 may be manufactured by extrusion molding aluminum or synthetic resin.

The rectangular panel 20 is manufactured to have a thickness corresponding to the side surface of the profile 10. The square panel 20 may be made of synthetic resin, metal or artificial wood, or may be made of a composite material thereof, or may be made of a solid panel or a hollow panel filled therein. A pair of opposite side surfaces of the rectangular panel 20 extends to protrude edge portions 22 according to the present invention. The edge portion 22 is manufactured to have a width that fits into the insertion space 12 of the profile 10. The edge portion 22 has a thickness smaller than that of the square panel 20. However, as in the embodiment of FIG. 9, the edge portion 22 may have the same thickness as that of the square panel 20. In addition, the length of the edge portion 22 is shorter than the length of the side of the square panel 20 on which the edge portion 22 is formed and extends from the end portion of the side surface of the panel 20 to a predetermined length. The degree of retraction from the side end of the rectangular panel 20 of the edge portion 22 is coupled to the closing cap 30, the head 31 of the closing cap 30 is the square panel ( 20) so that it can be positioned flat without protruding from the side part.

And both ends of the edge portion 22 is formed with a wedge operating surface 24 made of an inclined surface gradually extends in the longitudinal direction toward the outer end from the base end. The wedge operating surface 24 is in contact with the tip of the insertion portion 34 of the closing cap 30 to take the form of a wedge action, specifically made of an inclined surface, or curved inclined surface, or It may be configured as a stepped portion protruding.

A concave groove 23 extending in parallel along an edge is formed on the upper and lower surfaces of the panel adjacent to any one of two side surfaces on which the edge portion 22 of the rectangular panel 20 is not formed. The recess 23 is not used when the top panel, side plate and bottom plate of the storage box are assembled by assembling the square panel 20 through the profile 10, but the back plate 50 of the storage box is assembled. It is to. That is, the edge of the back plate 50 may be accommodated in the concave groove 23 and fixed. As shown in FIG. 5, the back plate 50 is manufactured in a different form from the rectangular panel 20. Preferably, the back plate 50 is made of a thinner panel, and four corners thereof prevent interference with the profile 10. An incision 52 is formed for this purpose. In addition, the back plate 28 may be omitted according to the function of the storage box, and the shape may be appropriately changed, such as through holes are formed for the passage of the wiring.

On the other hand, the closing cap 30 according to the present invention is an assembly hole 32 is formed in the center of the head portion 31 has a shape corresponding to the cross section of the profile 10, the head of the head 31 The inner periphery of the assembly hole 32 is provided with an insertion portion 34 extending to be perpendicular to each other. The tip portion of the insertion portion 34 is formed as an inclined surface 35 to be inserted into the wedge operating surface 24 of the edge portion 22 of the square panel 20 fitted to the profile 10 to perform a wedge action. . For the wedge action, it is preferable that the inclined surface is formed on both of the wedge operating surface 24 of the edge portion 22 and the tip portion of the insertion portion 34 of the closing cap 30, but the inclined surface is formed on either side. If the other side of the straight or inclined inclined surface or stepped portion will be able to work wedge. When the fastening member 40 is fastened to the fastening hole 14 of the profile 10 through the assembly hole 32 of the head portion 31 of the closing cap 30 according to the structure, the finish At the same time that the cap 30 and the profile 10 are fastened to each other, the tip portion of the insertion portion 34 of the closing cap 30 is the wedge operating surface of the edge portion 22 of the square panel 20 ( Since 24 and the interlocking by the engagement or wedge action, the profile 10 and the square panel 20 are simultaneously fastened and fastened by the coupling of the closing cap 30, thereby quickly and easily assembling.

On the other hand, the circumference of the assembly hole 32 of the closing cap 30 is formed with an elastically deformable elastic engaging portion to elastically return radially inward, the fastening member 40 is the head portion 42 and the threaded portion 44 The fastening screw 40 is formed by a fastening screw formed with a fastening groove 46 in which the resilient locking portion of the assembly hole 32 of the closing cap 30 is fitted. When fastened to the profile 10, the head portion 31 of the closing cap 30 does not protrude from the front circumference of the rectangular panel 20, so that the front of the prefabricated storage box is flat and beautiful in appearance, while prefabricated storage box When the fastening member 40 is loosened for disassembly of the closing cap 30, the closing cap 30, which is difficult to separate, is easily separated from the profile 10 together with the fastening member 40. Less effort for separation So that the dismantling work can be done quickly and easily.

In addition, in the prior art of Figure 1, instead of being inserted into the insertion portion 142 of the closing cap 140 through the screw-shaped assembly 120, instead of being forcibly fitted, according to the present invention, the closing cap Since the tip portion of the insertion portion 34 of the 30 contacts the wedge operating surface 24 of the end portion of the edge portion 22 and wedges, the closing cap 30 at the time of disassembly of the storage box is in the wedge action. It can be easily detached and separated, so the disassembly of the holder is quick and easy.

8 is an exemplary view of a storage furniture constructed using the prefabricated holder of FIG. 2. The profiles 10 are arranged to face the front and rear directions, and are coupled to edge portions 22 of each side of the rectangular panels 20, and the finishing caps 30 are fastened to assemble in multiple stages.

9 to 11 are a perspective view and a cross-sectional view of the prefabricated holder according to an embodiment of the present invention. The cross-sectional shape of the profile 10 is not a cross-sectional square as in the embodiment of FIG. 2, but an insertion space 12 is formed by four pairs of protrusions 11 extending radially so as to be perpendicular to each other, and a closing cap 30. The head portion 31 of) is different in that it is configured to cover the end of the profile 10 in a circular shape. And the square panel 20 of the present embodiment is the same as the thickness of the panel body and the edge portion 22, in the embodiment of Figure 2 compared with the thicker thickness of the square panel than the edge portion, the square of the present embodiment Panel 20 has a structure that can be manufactured more slim and light weight to reduce the manufacturing cost. Since both ends of the edge portion 22 of the present embodiment are provided with the same wedge operating surface 24 as the above-described embodiment, and the closing cap 30 also has the same insertion portion 34, the assembly and disassembly method is illustrated in FIG. Same as the embodiment of 2.

12 is an exploded perspective view of a portion of the prefabricated storage box according to an embodiment of the present invention. FIG. 13 is a plan view of the panel of the prefabricated holder of FIG. 12. 14 is a perspective view of the closing cap of the prefabricated box of FIG. 12. FIG. 15 is a perspective view illustrating an assembled state of the assembled storage box of FIG. 12. 16 is a cross-sectional view of the closing cap portion of the assembled box of Figure 12 assembled state. FIG. 17 is a cross-sectional view illustrating an assembled state of a panel and a profile of the prefabricated holder of FIG. 12. FIG. 18 is a cross-sectional view illustrating a coupling state of a panel that is a rear plate of the prefabricated storage box of FIG. 12 and an adjacent panel thereof. 19 is an exemplary view of a storage furniture constructed using the assembled storage box of FIG. 12.

The prefabricated holder includes a profile 10, a panel 2, a closing cap 30, and a fastening member 40.

As shown, according to the present invention, the profile 10 having a rectangular cross section is combined with the edge portion 7 formed on the opposite side of the rectangular panel 2, and at both ends of the profile 10 the finishing caps ( 30) by connecting the panel (2) to the four sides of the profile (10) in such a way as to combine the panel 2 in a multi-stage horizontal or vertical direction, prefabricated storage furniture such as bookshelves, desks, cabinets, showcases Create partitions, shelves, and more.

The profile 10 has an insertion space 12 and a fastening hole 14 formed therein, and a cutout groove 12a is formed in the side surface 10a. The profile 10 is substantially the same as the profile of FIG. 2. Therefore, repeated description is omitted.

The panel 2 according to the invention consists of a rectangular panel of a thickness corresponding to the size of the side face 10a of the profile 10, and preferably consists of a square. On the opposite side of the panel 2, the edge portion 7 according to the present invention is extended. The edge portion 7 has a T-shaped cross section in which an extension portion 8 is formed at an end thereof, and is inserted into the cutout groove 12a of the profile 10 in the longitudinal direction, and the extension portion 8 causes the It is coupled so as not to fall laterally from the cutting groove 12a. The edge portion 7 is shorter than the length of the side surface of the panel 2 on which the edge portion 7 is formed and is formed at a position retracted by a predetermined length from the end of the side surface of the panel 2. And both ends of the edge portion 7 is formed with an inclined portion 9 whose length gradually extends from the proximal end of the edge portion 7 toward the upper end. On the other hand, instead of the inclined portion 9 whose length is gradually expanded, it may be composed of a stepped portion that is rapidly lengthened at the upper end.

A concave groove 3 extending in parallel along an edge is formed on the upper and lower surfaces of the panel 2 adjacent to any one of the side surfaces 10a on which the edge portion 7 is not formed. This concave groove 3 is not used when interconnecting the top plate and side plate and the bottom plate, which are assembled by assembling the panel 2 via the profile 10, but the front surface of the panel 2 is open. In the case of assembling with the back plate of the storage box, the back plate is not directly connected to the adjacent panel 2 via the profile 10, but is assembled directly to the adjacent panel 2. The edge portion 7 is to be assembled by engaging with the adjacent panel 2 without mutual interference due to the recessed grooves 3 of the adjacent panel 2.

The panel 2 may be made of synthetic resin, metal or artificial wood, or may be made of a composite material thereof, or may be made of solid or hollow panels filled therein. The illustrated embodiment shows a case in which the hollow panel is blow molded with synthetic resin, wherein a plurality of connections are formed between the front and rear plates for reinforcement of the panel 2. It appears as a groove arranged vertically and horizontally.

On the other hand, the closing cap 30 has a plurality of inserts 34 are inserted into the insertion space 12 of the profile 10 in the circumference of the main body in the form corresponding to the cross section of the profile 10 Protruding. The insertion portion 34 is preferably made of a thin plate shape arranged at right angles to each other so as to be adjacent to the inner surface of the side surface (10a) in each insertion space 12 of the profile (10), the insertion The tip end of the part 34 may be inserted into a gap between the extension part 8 and the side surface 10a of the edge part 7 of the panel 10 fitted to the profile 10 to perform a wedge action. So that the inclined surface 35 is formed. And the outer surface of the insertion portion 34 is formed with a projection 36 to be inserted into the cutting groove 12a of the profile 10 to slide. And the center of the body of the closing cap 30 is aligned with the fastening hole 14 in the center of the profile 10, the assembly hole 32 for tightening the fastening member 40 to the closing cap 30 is provided Is formed. The fastening member 40 may be an assembly bolt. However, like the closing cap 30 fitted in the rear side of Figure 15, some of the finishing cap 30 is not provided with the assembly hole 32 for ease of assembly, the closing cap 30 to the fastening member 40 Instead of tightening), it may be combined by forcing the closing cap 30 to the end of the profile (10) by force injection.

According to this structure, the edge portion 7 of the panel 2 is longitudinally in the insertion space 12 of any of the four sides 10a of the profile 10 of the cross-sectional rectangle. By inserting and engaging, and inserting the insertion portion 34 of the closing cap 30 from the end side of the profile 10, the edge portion 7 is not formed by a predetermined length at the end of the panel 2, Firstly inserted without interference of the edge portion 7 and the closing cap 30, when the fastening member 40 is bolted through the assembly hole 32 in the center of the closing cap 30, the finish As the cap 30 is further advanced, the inclined surface 35 at the tip of the insertion portion 34 has a gap between the extension portion 8 of the edge portion 7 and the side surface 10a of the profile 10. While pressing-fit into the phosphorus gap T, the profile 10 and the panel 2 are firmly assembled by the wedge action. As described above, according to the present invention, since the inclined portions 9 are formed at both ends of the edge portion 7 of the T-shaped cross section of the panel 2, the closing cap (of course) is engaged with the profile 10. By the wedge action with 30), the panel 2 and the profile 10 can be tightly fastened, thereby achieving good assembly without using a separate relatively complicated fastener. .

19 is an exemplary configuration diagram of a storage box according to the present invention, in which the profile 10 is disposed in the front-rear direction and coupled to each side surface 10a of the panel 2, so that the upper plate, the bottom plate, and both side plates of the storage box are connected to each other. Assemble via the profile (10). At this time, the edge portion 7 of the panel 2 is fitted into the insertion space 12 of the profile 10, the closing cap 30 is inserted into the end of the profile 10 When tightened by the fastening member 40, the profile 10 and the panel 2 are press-fitted by the wedge action of the insertion portion 34 of the closing cap 30. On the other hand, when assembling the back plate of the storage box with the panel 2, the concave groove 3 of the panel 2 is assembled so as to be located toward the back side of the storage box in advance, and the edge of the panel 2 to be the back plate. What is necessary is just to assemble by sliding | bonding in the up-down direction so that the part 7 may be engaged with the recessed side groove 3 of the back side of the panel 2 of the side plate.

20 is an exploded perspective view of a portion of the prefabricated holder according to an embodiment of the present invention. 21 is a plan view of a square panel of the prefabricated storage box of FIG. 20. 22 is a perspective view of the closing cap and the fastening member of the prefabricated holder of FIG. 20. FIG. 23 is a perspective view illustrating an assembled state of the assembled storage box of FIG. 20. 24 is a cross-sectional view of the closing cap portion of the assembled box of Figure 20 assembled state. FIG. 25 is a cross-sectional view illustrating an assembled state of a panel and a profile of the prefabricated storage box of FIG. 20.

The square panel 20 includes an edge portion 22 and a wedge operating surface 24. The edge portion 22 may be formed to have a thickness corresponding to the width of the cutting groove 12a of the profile 10. The rectangular panel 20 is substantially the same as the rectangular panel of FIG. 2 except for the elastic catching piece 26. Therefore, repeated description is omitted.

A portion of the edge portion 22 of the rectangular panel 20 is formed by partially cutting and the elastic locking piece 26 is elastically engaged with the insertion space 12 of the profile 10. . The elastic locking piece 26 is cut by the cutout 27, and a locking jaw 28 having an inclined surface is formed at the tip thereof, and the edge portion 22 of the rectangular panel 20 is formed in the profile ( 10, the elastic locking piece 26 enters the insertion space 12 through the cutout groove 12a to be elastically engaged, and the elastic locking piece 12 26) push the finger to one side and the engagement is released. Accordingly, when the rectangular panel 20 and the profile 10 are connected, the rectangular panel 20 and the profile 10 are not separated even in the provisional assembly state before the closing cap 30 is tightened, and thus the provisional assembly state is not separated. Is maintained stably so that the assembly form is not collapsed, so that the assembly process is quick and easy.

On the other hand, according to the present invention, the rectangular panel 20 of the above-described structure constitutes the left and right sides, the top and bottom of the storage box, the rear panel and the front door panel is not necessarily required, but the rear panel and the according to the tidal current of the storage box A front door panel may be provided. Unlike the rectangular panel 20 described above, the rear panel and the front door panel, as shown in FIG. 5, the rear panel 21 has protruding pins 29a formed at both upper and lower ends thereof, and the front door panel 23. ) Is a protruding pin (29a) is formed at one end of the upper and lower ends. Correspondingly, insertion holes 29 may be formed at four corners of the rectangular panel 20. The lower protrusion pin 29a of the rear panel 21 is coupled to the insertion hole 29 of the square panel 20 on the bottom surface, and the upper protrusion pin 29a of the rear panel 21 is the upper square panel 20. It is coupled to the insertion hole 29 of the) is fixed to each other. In addition, the front door panel 23 is coupled to the one end insertion hole 29 of the rectangular panel 20 on the bottom and the rectangular panel 20 of the upper and lower ends of the upper and lower ends, respectively, respectively, 29a) acts as a hinge axis of the door, the door panel 23 can be opened and closed rotationally. Thus, according to the present invention, by molding the insertion hole 29 in the corner of the rectangular panel 20, by assembling in a simple manner by molding the protruding pins (29a) on the back panel 21 and the door panel 23 or I can open and close rotation,

On the other hand, the closing cap 30 is an assembly hole 32 is formed in the center of the head portion 31 in the form corresponding to the cross section of the profile 10, the assembly hole (inside the head portion 31) 32 is provided with an insertion portion 34 extending to be perpendicular to each other. The inclined surface 35 to the front end of the insertion portion 34 is fitted to the wedge operating surface 24 of the edge portion 22 of the square panel 20 fitted to the profile 10 to perform a wedge action. Is formed. The inclined surface 35 may have an inclination corresponding to the inclination of the wedge operating surface 24 to be in contact with the inclined surface of the wedge operating surface 24. (See Figure 24)

FIG. 26 is an exemplary configuration diagram of a storage box according to an embodiment of the present invention. The profile 10 is disposed to face the front and rear directions, and is coupled to edge portions 22 of each side of the rectangular panel 20. It shows that the closing cap 30 is assembled in multiple stages.

Although described with reference to the embodiments above, those skilled in the art will understand that the present invention can be variously modified and changed without departing from the spirit and scope of the invention as set forth in the claims below. Could be.

Claims

Profile having a rectangular cross section extending in the longitudinal direction, the insertion space is formed in the longitudinal direction adjacent to each side in the interior, the center of each of the side is formed with a cut groove formed in the longitudinal direction;

A panel including a pair of edge portions formed on two sides facing each other and extending in a longitudinal direction; And

Includes a closing cap formed of the insert,

The edge portion is provided with a wedge operating surface at both ends, it is provided to fit in the insertion space of the profile,

Prefabricated storage box, characterized in that the insertion portion of the closing cap is provided to be inserted into the insertion space at the end of the profile.
The method of claim 1,

The edge portion of the panel is T-shaped in cross section so that an extension part is inserted into the insertion space of the profile,

The wedge operating surface is an inclined surface, a curved surface or a stepped portion inclined in the outward direction of the panel,

An inclined surface is formed at the distal end of the insertion portion of the closing cap, when the closing cap is assembled to the profile coupled with the panel, the prefabricated storage box, characterized in that the inclined surface of the closing cap is in contact with the wedge operating surface.
The method of claim 2,

Further comprising a fastening member,

The closing cap is formed in the assembly hole, a fastening hole extending in the longitudinal direction in the center of the cross section of the profile is formed, the fastening member is prefabricated storage box, characterized in that coupled to the fastening hole through the assembly hole.
The method of claim 3, wherein

Prefabricated storage box, characterized in that the concave groove extending in parallel along the edge of the adjacent panel is formed on the upper surface of the adjacent panel adjacent to the side surface is not formed the edge portion of the panel.
The method of claim 1,

The edge portion of the panel is formed to a thickness corresponding to the width of the incision groove of the profile,

The edge portion is a prefabricated storage box, characterized in that a portion of the edge portion is cut and the elastic engaging piece is formed to elastically engage the insertion space through the cutting groove of the profile.
The method of claim 5,

Further comprising a rear panel constituting the back of the prefabricated storage box and / or a front door panel constituting the front,

Insertion holes are formed at four corners of the upper surface of the panel,

Prefabricated storage box characterized in that the protruding pin is fitted to the insertion hole of the panel at both ends or one end of the upper and lower ends of the rear panel or the door panel.
The method of claim 1,

An elastic catching part is elastically deformed to elastically return radially inward in the circumference of the assembly hole of the closing cap,

The fastening member is a prefabricated storage box, characterized in that the fastening screw is formed between the head portion and the threaded portion is formed with a locking groove for the elastic catching portion of the closing cap.
A profile having a rectangular cross section and extending in the longitudinal direction, a fastening hole extending in the longitudinal direction in the center of the cross section, and four insertion spaces divided inwardly from each other extending in the longitudinal direction;

A panel including an edge portion integrally formed on two sides facing each other;

A closing cap including a head part having an assembly hole formed therein, and an insertion part extending to be perpendicular to each other inside the head part; And

Including a fastening member,

The edge portion of the panel is fitted into the insertion space of the profile, the wedge operating surface is formed at both ends of the longitudinal direction of the edge portion,

The front end of the insertion portion of the closing cap is in contact with the wedge operating surface of the edge portion of the panel,

Inserting the edge portion of the panel in the insertion space of the end of the profile and the closing cap to the end of the profile and fastening the fastening member to the fastening hole of the profile through the assembly hole of the closing cap the closing cap And the front end portion of the insertion portion is engaged with the wedge operating surface of the edge portion of the panel.
The method of claim 8,

The wedge operating surface extends in the longitudinal direction from the end of the edge portion, prefabricated storage box, characterized in that the inclined surface, curved surface or stepped inclined away from the side.
The method of claim 9,

Comprising the back of the prefabricated storage box, further comprising a back plate formed with cutouts at four corners,

On the upper and / or lower surface of the panel, concave grooves extending in parallel with the side surface are formed adjacent to any one of two side surfaces on which the edge portion is not formed,

Prefabricated storage box, characterized in that the edge of the back plate is received in the concave groove.