JP3012339U - Assembled storage case - Google Patents

Abstract

(57) [Summary] [Purpose] To reduce the number of parts when shipped from the factory to make the packaging compact and to make the purchaser's assembly work extremely easy. [Structure] By connecting a peripheral wall member 33 having a U-shape in a plan view with a support post 39 between a plurality of shelf members 31, a connecting means 40 provided at the upper and lower ends of the support post 39 is provided.
An assembling type storage case 30 which is connected to each other in a column mounting hole 35 to form a frame. Moreover, since the peripheral wall member 33 can be folded, compact packaging is possible.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a storage case having a frame made of synthetic resin and a drawer, and more particularly to an assembling storage case that can be easily assembled without requiring a special tool.

[0002]

[Prior art]

 FIG. 14 shows a conventional assembling type storage case. The assembling type storage case shown in the figure is described in Japanese Utility Model Laid-Open No. 2-82929, and has a configuration described below.

It is composed of a plurality of stop members 1, a top plate 2, a plurality of columns 3, a plurality of drawers 4, a plurality of shelf plates 5, and a plurality of holders 6.

The stopper member 1 has a flange 7 at the upper end and an insertion portion 8 at the lower end, and a step portion 9 is provided at the boundary between the flange 7 and the insertion portion 8.

The top plate 2 is provided at the uppermost portion, and has holes 12 each having an inner flange 11 at each of three left and right ends 10 in the longitudinal direction.

The strut 3 has an insertion hole 13 at the upper end and an insertion portion 14 at the lower end, and a step 15 is provided at the boundary between the three strut bodies and the insertion portion 14.

The drawer 4 is provided with a pull tab 16 at the center of the lower part of the front surface. Two drawers 4 are provided back to back between the top board 2 and the shelf board 5, and between the shelf boards 5, respectively.

Further, a shelf plate 5 is provided on the second or lower stage from the top, and holes 12 each having an inner flange 11 are provided at each of three left and right ends 10 in the longitudinal direction of the shelf plate 5, and A step 17 is provided at each of both ends 10 in the longitudinal direction, and the shelf plate 5 has a frame shape having a space inside. The step 17 also serves as a rail for guiding the inside of the shelf 5 when the drawer 4 is inserted.

A holder 6 is provided below the assembling type organizing case, and an upper end of the holder 6 serves as an insertion hole 18. It is also possible to provide a cylinder with a protrusion on the upper part in the center of the inside of the holder 6, and to attach a caster (not shown) to the lower part.

The procedure for assembling this assembling storage case will be described.

The insertion portion 8 provided at the lower end of the stopper member 1 is inserted into the plurality of holes 12 provided in the top plate 2 at the top. Then, the step portion 9 provided on the stopper member 1 abuts on the inner flange 11 of the top plate 2. Further, the insertion holes 13 provided at the upper ends of the columns 3 are locked from below, respectively, and the top plate 2 is clamped by the stopper member 1 and the columns 3.

The insertion portions 14 provided at the lower ends of the columns 3 are inserted from above into the holes 12 of the shelf plate 5 provided at the second stage from the top. Then, the stepped portion 15 of the support column 3 contacts the inner flange 11 of the shelf plate 5, and the insertion holes 13 provided at the upper ends of the next support columns 3 are locked from below the shelf plate 5, respectively. The shelf 5 is sandwiched between them.

Further, one drawer 4 is provided at the front portion 25 and one at the rear portion 26 between the shelf plates 5 so as to be back to back. Then, the drawer 4 is inserted along the lower portions of the left and right side surfaces of the drawer 4 into the steps 17 provided at the left and right ends 10 in the longitudinal direction of the shelf plate 5, respectively.

Then, the shelf plate 5, the support column 3, and the drawer 4 provided in the second or lower stage from the top are assembled by repeating the procedure as described above.

In the shelf board 5 at the lowermost part, the insertion portions 14 provided at the lower ends of the columns 3 are inserted into the holes 12 provided in the shelf board 5 from above.

The step portion 15 of the support column 3 abuts on the inner flange 11 of the shelf board 5, and the insertion holes 18 provided at the upper end of the holder 6 are locked from below the shelf board 5, respectively. Then, the shelf 5 is sandwiched between these columns 3 and the holder 6.

Further, the holder 6 to which a caster (not shown) is attached is replaced with the holder 6 to which the caster is not attached, and the insertion holes provided at the upper end of the holder 6 with the casters are respectively attached to the shelves 5. If the assembly type storage case is assembled by locking from below, the storage case can be easily moved.

This assembling type storage case is assembled in the above procedure.

[0019]

[Problems to be solved by the device]

 The conventional assembling type storage case is equipped with a plurality of stop members 1 and columns 3, etc., and by assembling many of these components without fail, one assembling type storage case can be completed. It is possible. Therefore, it was necessary to control whether the number and quality of each part were accurately aligned, and it was highly necessary to complete the assembly at the factory before shipping.

The present invention has been made in view of the above-mentioned problems. By reducing the number of parts at the time of factory shipment and enabling compact packaging, transportation cost to a store can be reduced and assembly work can be performed. It can be very easy. It is also an object of the present invention to provide a prefabricated storage case that can be sold at a low price by allowing the purchaser to assemble it.

[0021]

[Means for Solving the Problems]

 According to a first aspect of the present invention, a plurality of shelf members are arranged vertically, a top plate is provided on the uppermost stage, and the shelf members are connected to each other or between the top plate and the shelf member at the upper and lower ends thereof. A peripheral wall member having means is provided, and the peripheral wall member is an assembled storage case having left and right walls and a back wall and having a U-shaped plan view.

According to a second aspect of the present invention, a plurality of shelf members are arranged above and below, a top plate is provided on the uppermost stage, and the left and right walls and the back wall are provided on the upper surface of the shelf member to have a U-shaped plan view. It is an assembly type storage case in which the formed peripheral wall is provided as a unit and a connecting means for connecting to the lower part of the shelf plate or the lower part of the top plate is provided at the upper end of the peripheral wall.

According to a third aspect of the present invention, a column mounting hole penetrating vertically is formed at each of four corners of the shelf member, and a column portion is inserted into the column mounting hole to form left and right walls and a back wall in plan view. The U-shaped peripheral wall is provided, and the peripheral wall is formed so that it can be folded at the U-shaped corners.There is a fitting groove on the upper surface of the shelf member to fit the left and right walls and the back wall, and It is an assembling type storage case that has a connecting means at the end that fits into each other in the column mounting hole.

According to a fourth aspect of the present invention, a plurality of shelving members are arranged above and below, a top plate is provided at the uppermost stage, and the left and right walls and the back wall are provided on the upper surface of the shelving member so that the plan view shape is U-shaped. The formed peripheral wall is provided as a unit, and the connecting means for connecting to the lower part of the shelf or the lower part of the top plate is provided at the upper end of the peripheral wall. The assembly type is provided with an engaging claw at the edge of the groove, the upper edge of the peripheral wall extending obliquely downward within the predetermined width of the groove, and a folded-back portion engaging with the engaging claw. It is in the storage case.

[0025]

[Action]

 According to the invention of claim 1, by providing the peripheral wall member provided with the connecting means, the shelf plate and the top plate, the number of parts can be reduced and the assembling can be facilitated.

According to the invention of claim 2, by assembling the shelf members integrally provided with the peripheral wall portion, the assembly can be performed very easily.

According to the invention of claim 3, folding the peripheral wall portion enables compact packaging.

According to the invention of claim 4, the work of fitting the folded-back portion into the recessed groove of the predetermined width may correspond the tip of the folded-back portion within the predetermined width as compared with the conventional assembly structure. Easy to assemble, extremely easy to assemble.

[0029]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. The assembling type storage case 30 in this embodiment has an external shape as shown in FIG. The assembling type storage case 30 is completed by assembling the parts as shown in FIG. Here, three shelf members 31 are provided. The shelf member 31 is formed in a rectangular frame shape, and a reinforcing portion 32 that is laid across in the front-rear direction is formed in the central portion, and is configured with rigidity.

Peripheral wall members 33 are provided between the lowest and second step shelf members 31, between the second step surface and the third step shelf member 31, and on the third step surface shelf member 31, respectively. Has been. A top plate 34 is provided on the uppermost peripheral wall member 33.

A strut mounting hole 35 penetrating in the vertical direction is formed in the four corners of the shelf member 31, and the two strut mounting holes 35 at the rear are formed so as to be continuous with each other by a fitting groove 36. There is. Further, the left and right column mounting holes 35 are also formed so that the front and rear sides are continuous with each other by the fitting grooves 36.

Here, the fitting groove 36 is formed as a U-shaped groove having a narrow width without penetrating in the vertical direction of the shelf member 31.

The lower ends of the left and right walls 37 and the back wall 38 of the peripheral wall member 33 are formed so as to fit in the fitting groove 36.

Further, at four corners of the peripheral wall member 33, column portions 39 that bulge vertically and outwardly are provided, respectively. At the upper and lower ends of the pillar portion 39, connecting means 40 for connecting each other in the pillar mounting hole 35 are provided.

The connecting means 40 will be described below with reference to FIGS. 3 to 5. The lower end and the upper end of the column portion 39 shown in the figure are formed into a first insertion end 41 and a second insertion end 42, which are exposed to the portion inserted into the column attachment hole 35 and the outside. The stepped portion D is divided into

Then, as shown in FIG. 5, the first insertion end 41 is provided with a joining wall 43 following the step portion D. The joint wall 43 forms a surface that comes into contact with three adjacent inner peripheral surfaces of the column mounting hole 35, and prevents rattling within the column mounting hole 35.

An end surface 44 is formed at the tip of the joining wall 43, and a vertical wall 45 is provided upright on the end surface 44. The vertical wall 45 has a U-shaped cross section, and has a connecting hole 46 penetrating in the thickness direction.

On the other hand, the second insertion end 42 is provided with a joining wall 47 following the step portion D. The joint wall 47 forms a surface that comes into contact with three adjacent inner surfaces of the column mounting hole 35, and prevents rattling within the column mounting hole 35.

The connecting wall 47 has a U-shaped cross section, and is provided with a connecting claw 50 extending in the thickness direction.

The connecting claw 50 and the connecting hole 36 are set so as to be connected in a state in which the supporting column portion 39 is inserted into the supporting column mounting hole 35. Further, the peripheral wall portions 37 and 38 are fitted into the fitting groove 36, respectively, and assembled so that no gap is generated between the shelf member 31 and the peripheral wall member 33.

As shown in FIG. 2, the strut portion 39 configured as described above is sequentially connected to the respective shelf members 31 and the top plate 34, so that the assembled storage as shown in FIG. A case 30 is constructed.

Further, the assembly storage case 30 accommodates three drawers 51 as shown in FIGS. 6 and 7. The drawer 51 is integrally molded so that the bottom surface 52, the left and right side surfaces 53, and the back surface 54 form four continuous surfaces of a rectangular box. That is, the front surface and the top surface are formed in a box shape in an open state.

Further, at the front edge portion of the bottom surface 52, there is provided a front panel 56 that is connected by a hinge 55 that is made of thin synthetic resin and is integrally molded.

The front panel 56 has a grip portion 57 formed on the front surface side and a screw coupling portion 58 connected to the front portions of the left and right side surfaces 53 on the back surface side. The screw coupling portion 58 is provided on the upper portion of the front edge of the left and right side surfaces 53 and extends vertically through a screw screwing portion 59 which penetrates vertically and a rib which overlaps with the screw screwing portion 59 of the front panel 56 bent by the hinge 55. And a screw hole 60 penetrating in the direction.

Then, the screw screw attachment portion 59 and the screw hole 60 are concentrically positioned and screwed by a screw (not shown) to complete the drawer 51.

By using the front panel 56 having a rear assembly structure, a plurality of drawers 51 can be efficiently stacked as shown in FIG. 8, and compact packaging is possible.

Even if the drawer 51 has a structure as shown in FIG. 9, efficient stacking is possible. In a drawer 51 shown in FIG. 9, a bottom surface 52, a front surface 56, left and right side surfaces 53 and a back surface 54 are all integrally formed, and a grip 57 is a reinforcing rib formed over the entire circumference of the opening. Is formed by extending a part of the front surface 52 downward.

Further, the front surface 52, the left and right side surfaces 53, and the back surface 54 are each formed with a taper that shrinks downward. Then, as shown in FIG. 10, the plurality of drawers 52 can be efficiently stacked.

In the assembling type storage case 30 configured as described above, the peripheral wall member 33 can be folded from a U-shaped corner portion having a flat cross-sectional shape. In other words, since the two rearward positions of the four support columns 39 can be folded, the stacking efficiency in an unassembled state is very high.

Since the peripheral wall member 33 is formed in a U-shape even when it is not folded, a plurality of stacking members can be stacked while stacking another peripheral wall member 33 between both ends.

Further, since the column portion 39 is integrated with the peripheral wall member 33, the number of parts can be reduced as compared with the conventional structure.

Due to such an action, when shipped from the factory or taken out of the store, it can be carried in a small package. As a result, it is possible to reduce the transportation cost from the factory and to offer it at a low price compared to the conventional assembled products. In addition, the purchaser can take the product home and assemble it without needing any special tools, which makes it extremely easy to assemble.

A second embodiment of the present invention will be described below with reference to FIGS. 11 to 13.

The assembly-type storage case 61 shown in the figure includes three shelf members 62 and a top plate 63, and is configured so that three drawers (not shown) can be inserted. Since the drawer can be the same as that shown in the first embodiment, the description thereof will be omitted.

The shelf member 62 is provided with a bottom surface 64. The bottom surface 64 is provided with rectangular holes on the left and right sides, and peripheral wall portions 65 are provided on the upper left and right sides and the rear portion. These peripheral wall portions 65 are provided with supporting columns 66 at the front left and right portions and the rear central portion, respectively. These column parts 66 bulge outward to form reinforcing ribs, and a connecting end 67 is formed on the upper part thereof.

As described above, since the supporting pillars are provided on the peripheral wall portion 65, it is possible to reinforce the entire plate-shaped peripheral wall.

The column portion 66 has insertion openings (not shown) formed on the lower surfaces of the shelf member 62 and the top plate 63, respectively.

Further, the connection structure between the shelf member 62 in the portion surrounded by the broken line in FIG. 11 and the distal end portion of the peripheral wall portion 65 is configured as shown in FIGS. 12 and 13.

A concave groove 68 having a predetermined width W and opening downward is formed on the lower surface of the shelf member 62. Inside the concave groove 68, a folded-back portion which will be described later is provided at the tip of the peripheral wall portion 65. A plurality of holding ribs 70 corresponding to the contour of the tip of the portion 69 are provided.

Engaging claws 71 are provided on the inner wall of the recessed groove 68 located outside between the holding ribs 70.

On the other hand, at the tip portion of the peripheral wall portion 65, a folded-back portion 69 is formed which is folded back outward and extended downward. Reinforcing ribs 72 are provided on the lower side of the folded-back portion 69 so that the folded-back portion 69 maintains its posture with rigidity.

When the folded-back portion 69 is inserted into the concave groove 68 configured as described above, the edge portion 73 of the folded-back portion 69 engages with the engaging claw 71 and is firmly connected.

Further, since the tip portion of the folded-back portion 69 is formed in an acute angle so as to form a triangular vertex, it is very difficult to insert it into the concave groove 68 set to the predetermined width W. It's easy.

As described above, the peripheral wall portion 65 is integrally formed with the shelf member 62, the folded-back portion 69 is provided at the front end portion of the peripheral wall portion 65, and the concave groove 68 having a predetermined width W is formed on the lower surface of the shelf member 62. The installation can make the assembly work extremely easy. Further, in the state before the assembling, the front opening portions of the plurality of shelf members 62 are assembled in a staggered manner to enable compact packaging.

[0065]

[Effect of device]

 According to the first aspect of the present invention, the plurality of shelf members and the peripheral wall member for assembling the plurality of shelf members are separately provided, so that the packaging can be made compact. Moreover, when assembling, the assembly can be completed very easily without requiring a special tool.

According to the second aspect of the invention, the peripheral wall portion is integrally provided on the upper portion of the shelf member, and the connecting means for connecting to the lower portion of the shelf member is provided at the upper end of the peripheral wall portion. Can be easy.

According to the invention of claim 3, a plurality of supporting columns are provided on the peripheral wall part, and these supporting columns can be easily connected with the shelf member sandwiched therebetween. In addition, since the peripheral wall can be folded independently without assembling, compact packaging is possible before assembly.

According to the invention of claim 4, since the folded-back portion is provided at the upper end of the peripheral wall portion and the recessed groove having a predetermined width corresponding to the folded-back portion is provided at the lower side of the shelf member, compared with the conventional structure. It's extremely easy to assemble.

[Brief description of drawings]

FIG. 1 is a perspective view of an assembled storage case according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of the storage case of FIG.

FIG. 3 is an exploded perspective view showing the connecting means of FIG.

FIG. 4 is a front sectional view showing an assembled state of FIG.

FIG. 5 is a side view showing a lower end portion of a column portion.

FIG. 6 is an exploded perspective view of the drawer of FIG.

FIG. 7 is a perspective view showing a main part of FIG.

8 is a perspective view showing a state in which a plurality of drawers in FIG. 6 are stacked.

FIG. 9 is a perspective view showing another example of the drawer.

10 is a perspective view showing a state in which a plurality of drawers in FIG. 9 are stacked.

FIG. 11 is an exploded perspective view of the assembled storage case according to the second embodiment of the present invention.

FIG. 12 is an exploded perspective view showing the connecting means in the circle shown by the broken line in FIG.

FIG. 13 is an explanatory view showing a cross section of the connecting means of FIG. 12;

FIG. 14 is an exploded perspective view showing a conventional assembly type storage case.

[Explanation of symbols]

 30 Assembled Storage Case 31 Shelf Member 33 Peripheral Wall Member 34 Top Plate 35 Strut Mounting Hole 36 Fitting Groove 37 Left and Right Walls 38 Back Wall 39 Strut Part 40 Connecting Means 61 Assembled Storage Case 62 Shelf Member 63 Top Plate 65 Peripheral Wall Part 68 Concave Groove 69 Folding portion 71 Engaging claw

Claims (4)

[Scope of utility model registration request] 1. A plurality of shelf members formed in a rectangular shape and arranged vertically, and a peripheral wall member provided between the shelf members and having left and right walls and a back wall and having a U-shaped plan view. An assembling type storage case, comprising: connecting means respectively provided at upper and lower ends of the peripheral wall member and connected to the shelf member; and a top plate connected to an upper end of the uppermost peripheral wall member. 2. A peripheral wall portion which is formed in a rectangular shape and has a plurality of upper and lower shelving members, and a left and right wall and a back wall which are provided on the upper surface of the shelving member and which are U-shaped in plan view. And a top plate that is provided at the upper end of the peripheral wall portion and is connected to the lower side of the shelf member, and a top plate that is connected to the upper end of the uppermost peripheral wall portion. .. 3. A shelf member formed in a rectangular shape, a pillar mounting hole formed at four corners of the shelf member penetrating vertically, and a pillar portion inserted into the pillar mounting hole. A peripheral wall part that has a wall and is formed in a U shape in plan view, and the corner parts of the U shape are foldable, and the lower end of the peripheral wall part that fits on the upper surface of the shelf member An assembling type storage case comprising: a groove; and a connecting means for fitting the tips of a pair of pillars inserted into the pillar mounting hole from above and below, respectively, in the pillar mounting hole. 4. The connecting means is provided with a recessed groove having a predetermined width at the lower side of the shelf member to which the front end of the peripheral wall is connected. The assembling type storage case according to claim 2, wherein the folding type storage device is formed so as to extend obliquely downward within a predetermined width of the groove and to form a folded-back portion that engages with the engaging claw.