JP3010926U - Assembled storage case - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an assembling type storage case that can prevent overdrawing of a drawer without causing a rise in manufacturing cost. [Structure] A rear bulging portion 9 bulging upward is formed at a rear edge portion of the bottom plate 2, and a bottom surface 23a and a rear surface 2 of a drawer 6 are formed.
An extension rib 27 is formed on the connecting portion 28 with 3d. The extension rib 27 is brought into contact with the wall 9a of the rear bulging portion 9 to prevent overdrawing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an assembling type storage case that is assembled by a plurality of members.

[0002]

[Prior art]

 In recent years, resin storage cases for storing clothes and the like have been widely used. In such a storage case, a plurality of plate-shaped shelf members, and an assembly-type storage case in which these shelf members are connected to each other with a space between them and the drawer is housed in the space separated from each other is a book. It is devised by the creators. The inventor of the present application was concerned that clothes and the like are stored in the drawer, and therefore dust such as fine dust is likely to be accumulated at the joints between the bottom surface of the drawer and both side surfaces and the back surface. Also, taking into consideration the dispersion of the stress applied to the joints, we tried to draw out the joints with rounded cross-sections.

[0003]

[Problems to be solved by the device]

 However, if the connecting portion of the drawer is formed with a rounded cross section, the outer surface also has a large rounded cross section unless the portion is made thick. Here, when the drawer back is brought into contact with a wall formed by bulging at the rear edge of the shelf member to prevent overdrawing of the drawer, it is formed between the drawer back surface and the bottom surface. The wall that is larger than the large cross-sectional shape must be formed, which may lead to a rise in manufacturing cost.

Therefore, the present invention is to provide an assembling type storage case that can prevent the drawer from overshooting without causing a rise in manufacturing cost.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, in the present invention, a plate-shaped upper member and a lower member are separated from each other by a pillar and are coupled to each other, and a drawer having an upper surface opened between the lower member and the upper member. In the assembling type storage case, the wall of the lower member that protrudes upward is formed at the rear edge of the lower member, and the connecting portions of the bottom surface, both side surfaces, and the back surface of the drawer have a cross section. A rib member, which has an arc shape and is in contact with the wall portion when the drawer is housed, is formed on the outer surface of the connecting portion between the bottom surface and the back surface of the drawer.

[0006]

[Action]

 Since the connecting part on each side of the drawer has an arcuate cross-section, it eliminates corners and prevents the accumulation of dust. Further, the rib member formed on the outer surface of the connecting portion between the bottom surface and the back surface of the drawer is brought into contact with the wall formed on the rear edge of the lower member to prevent the drawer from overshooting.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the assembly-type storage case 1 according to the present embodiment includes a rectangular plate-shaped bottom plate 2, shelf plates 3, 3 and a top plate 4 and respective plates 2, 3, 3, 4 separated from each other. , And a drawer 6 (only one is shown) housed between the plates 2, 3, 3, 4.

The bottom plate 2 and the shelf plates 3 and 3 have the same shape and are made of rectangular plate materials. As shown in FIG. 2, the left and right edge portions extend in the left and right direction of the drawer 6. A leftward bulging portion 7 and a rightward bulging portion 8 which bulge upward for restricting a large movement are formed, and the bulging portion 7 for restricting rearward movement of the drawer 6 is formed at a rear edge thereof. The rear bulging portion 9 is formed in the same manner as in FIGS. Reinforcing ribs 11 that are folded back downward are formed on the entire peripheral edges of the plates 2 and 3. Further, the both plates 2 and 3 are formed with rectangular openings 12 at two locations divided in the longitudinal direction. Further, mounting holes 14 are formed at the four corners of both plates 2 and 3 so as to vertically penetrate therethrough by integrally forming a tubular portion 13.

On the other hand, as shown in FIG. 3, the column 5 has the same external dimensions as the cylindrical portion 13 and has a vertical cross section open in one direction with respect to the length direction (left side in the figure). It has a U-shaped strut body 15. On the upper surface of the column main body 15, a lower stage side fitting portion 16 that is fitted in the mounting hole 14 is integrally formed. The lower-stage side fitting portion 16 also has a vertical cross section that is open in one direction (left side in the drawing) and has a U-shaped vertical cross section, and has a first wall 17 that is in close contact with the inner wall 14 a of the mounting hole 14. And an engaging claw 18 protruding inward is formed on the upper edge thereof.

The support column 5 is integrally formed on the top surface of the support column body 15 and has an upper-stage fitting portion 19 that fits in the mounting hole 14. The upper-stage fitting portion 19 has a vertical cross-sectional U-shape that opens in the same direction as the strut body 14 (on the left side in the drawing), and has a lower surface on which a second fitting that is internally fitted to the lower-stage fitting portion 15 is formed. The joint portion 20 is further projected. As shown in FIG. 4, the second fitting portion 19 has a U-shaped vertical cross section similarly to the above, and the second fitting portion 19 is in contact with the first wall 16 of the lower fitting portion 15 described above. It has a wall 21, and the second wall 21 is provided with an engagement hole 22 with which the engagement claw 18 engages.

Next, the drawer 6 is formed by a drawer body 23 and a drawer front portion 24 forming the front surface of the drawer body 23 (see FIG. 1). The drawer main body 23 is integrally formed with a bottom surface 23a, both side surfaces 23b and 23c, and a back surface 23d so as to have openings in the upper surface and the front surface, and the connecting portions thereof have an arc-shaped cross section. (FIG. 6 shows a cross section of the connecting portion 28 between the bottom surface 23a and the back surface 23d). Further, as shown in FIG. 5, a reinforcing rib 25 that is folded back downward is formed on the peripheral edge of the drawer body 23. Further, on the bottom surface of the drawer main body 23, ribs extending in a lattice form are erected on the entire surface in order to increase the rigidity of the drawer main body 23, and the central portion and both end portions thereof extend in the short direction. Three sets of six guide ribs 26 are formed. Further, on the bottom surface of the drawer main body 23, four extension ribs 27, which are the rib members of the present invention extending in the short direction and extending to the lower edge of the rear surface of the drawer main body 23, are provided upright.

The assembling type storage case 1 composed of the above-mentioned main members is composed of four plates 2, 3, 3 and 4 which are separated from each other by columns 5, ... The drawer 6 is housed in the space between the plate 3 and the shelf plate 3, and between the shelf plate 3 and the top plate 4.

Here, the drawer 6 is guided only in the advancing / retreating direction because the movement of the drawer 6 in the lateral direction is restricted by the cooperation of the convex shape 10 and the guide rib 26. Then, when the drawer 6 is moved in the rearward direction, as shown in FIG. 6, the end portion 27a of the extension rib 27 comes into contact with the inner wall portion 9a of the rear side bulging portion 9 of the bottom plate 2 and the shelf plate 3. It will be regulated by this.

Therefore, even if the radius of the connecting portion of the bottom surface, both side surfaces and the back surface of the drawer body 23 is formed large, the entire connecting portion 28 of the bottom surface 23a and the back surface 23d is thick and the outer side surface has a corner. It is possible to prevent the drawer 6 from going too far without making the wall 9a higher by bulging the rear bulging portion 9 further. Therefore, accumulation of dust such as dust can be prevented, and further, the material cost and the manufacturing time can be shortened.

In addition, in the upper member and the lower member of the present invention, when the top plate 4 is the upper member in the present embodiment, the second shelf 3 located below the top plate 4 serves as the lower member. When the second shelf 3 is used as the upper member, the first shelf 3 located below this becomes the lower member. Furthermore, when the first shelf 3 is used as the upper member, the bottom plate 2 located below this becomes the lower member.

[0016]

[Effect of device]

 As described above, in the present invention, it is possible to prevent overdrawing of the drawer with a simple structure, so that the manufacturing cost can be reduced. Therefore, it is possible to provide an assembly-type storage case that is inexpensive and has a drawer having an optimal shape for storing clothes and the like.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an assembled storage case showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a bottom plate and a shelf plate of the same embodiment.

FIG. 3 is a partially exploded perspective view for explaining the relationship between the support column and the shelf plate of the embodiment.

FIG. 4 is a view on arrow of FIG.

FIG. 5 is a perspective view showing a bottom surface of the drawer of the embodiment.

FIG. 6 is a partial cross-sectional view for explaining the relationship between the drawer and the bottom plate and the shelf plate when the drawer is accommodated in the same embodiment.

[Explanation of symbols]

 1 Assembled storage case 2 Bottom plate 3 Shelf plate 4 Top plate 5 Strut 6 Drawer 9 Rear bulging part 9a Wall part 27 Extension rib 28 Joint part

Claims (1)

[Scope of utility model registration request] 1. An assembly-type storage case comprising a plate-shaped upper member and a lower member, which are spaced apart from each other by a column and connected to each other, and accommodates a drawer having an upper surface opened between the lower member and the upper member. A wall portion projecting upward is formed at a rear edge portion of the lower member, each connecting portion of the bottom surface, both side surfaces and the back surface of the drawer has an arc-shaped cross section, and the drawer bottom surface and A prefabricated storage case, characterized in that a rib member is formed on an outer surface of the connecting portion with the back surface so as to come into contact with the wall portion when the drawer is stored.