JP3010921U - Prefabricated drawer - Google Patents

Abstract

(57) [Summary] [Purpose] By stacking multiple drawers,
We provide a pre-assembled drawer that can be compactly packed. [Structure] A quadrangular bottom surface C, which is elastically deformed, and left and right side walls D
Further, the drawer main body 40 provided with the back wall E was formed, and the separately formed front panel 41 was attached to the drawer main body 40. Further, on the upper portion of the front panel 41, a coupling screw 45
An upper connection part was provided. Further, a lower connecting portion including a connecting claw and a connecting hole is provided on the lower portion of the front panel 41.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawer formed by molding a synthetic resin, and more particularly, to a prefabricated drawer in which a front panel is formed separately and is attached to a main body of the drawer.

[0002]

[Prior art]

 For example, a general prefabricated drawer is disclosed in Jpn. As shown in FIG. 14, this prefabricated drawer is stored in the storage case 1 so that it can be pulled out.

The storage case 1 is configured by stacking and connecting a plurality of frame units 2. An opening is formed in the front surface of the frame unit 2 so that the drawer 3 can be inserted.

Then, the drawer 3 is configured as shown in FIGS. 15 and 16. The drawer 3 is formed separately from a drawer body 4 made of synthetic resin and attachable to the front portion of the drawer body 4.

A handle 5 for pulling out the drawer main body 4 from the unit frame 2 is composed of a synthetic resin front panel 6 formed at a lower portion, and the upper and lower edges of the front portion of the drawer main body 4 and the rear portion of the front panel 6 are provided. Of the upper and lower edge portions 7, one of the upper and lower edge portions 7 is provided with a plurality of locking claws 8 whose front ends are directed downward, and the other of the upper and lower edge portions is provided with a front panel. A plurality of locking recesses 9 are provided to which the tips of the locking claws 8 are fitted and locked from above when the pulling body 6 is covered on the front part of the main body 4.

Further, guide portions 10 for introducing the locking claws 8 into the locking recesses 9 when assembling the front panel 6 are formed near the locking recesses 9, respectively. The left and right positions of the inclined surface 11 formed so that the height of the portion 10 becomes closer to the locking concave portion 9 and the tip of the locking claw 8 guided into the locking concave portion 9 while contacting the same inclined surface 11 are regulated. It is characterized by comprising a pair of left and right side walls.

As described above, in the drawer 3 to which the front panel 6 is attached, the front panel 6 enhances the rigidity of the drawer main body 4 only by the structure in which the locking claw 8 and the locking recess 9 are engaged. Therefore, the rigid panel 13 has to be integrally provided on the front surface of the drawer body 4. That is, when pulling out the drawer 3, when the handle 5 of the front panel 6 is pulled, a stress that causes deformation is applied to the drawer body 4 itself. Therefore, the rigid panel 13 is required.

As described above, the one in which the rigid panel 13 is integrally provided on the front surface of the drawer main body 4 has a drawback that stacking efficiency of the drawer main body 4 at the time of factory shipment is poor and the transportation cost cannot be reduced. With the storage case 1 of, it was a factor that raised the price of the main body.

[0009]

[Problems to be solved by the device]

 A general assembly type drawer 3 has a rectangular drawer body 4 having an open top surface, and has a structure in which a front panel 6 is fitted and attached to the front surface of a rigid panel 13 which constitutes the front surface. Such a drawer 3 has a drawback that efficient stacking is impossible at the time of factory shipment.

The present invention has been made in view of the above problems, and an object of the present invention is to eliminate a rigid panel and provide an assembled drawer having high stacking efficiency.

[0011]

[Means for Solving the Problems]

 According to the invention of claim 1, a drawer main body having an elastically deformable bottom surface, left and right side walls and a back wall is provided, a front panel is attached to a front portion of the drawer main body, and an upper end and a lower end of the front panel are attached to an upper part. It is an assembled drawer that is connected to the drawer body by a connecting part and a lower connecting part.

According to a second aspect of the present invention, a screw-thickened thick portion having vertical screw holes is formed at the upper ends of the left and right side walls of the drawer main body, and a coupling hole corresponding to the screw holes is formed in the front panel. The above-mentioned assembling drawer which constitutes an upper connecting portion.

According to a third aspect of the present invention, a plurality of connecting claws are formed at a front end of a bottom surface of the drawer body, and connecting holes corresponding to the connecting claws are formed in a front panel to form a lower connecting portion. Located in a prefabricated drawer.

[0014]

[Action]

 According to the first aspect of the present invention, since the bottom surface, the left and right side walls and the back wall are elastically deformable, a plurality of drawer bodies can be stacked in a state where they are pressed into each other without the front panel being attached.

According to the second aspect of the present invention, the upper ends of the left and right side wall front portions of the drawer body and the left and right upper portions of the front panel can be screwed together, so that high strength can be obtained in the assembled state. .

According to the third aspect of the invention, the bottom front end of the drawer body and the lower part of the front panel are connected by the fitting structure of the connecting claw and the connecting hole, so that the operation can be simply performed by pushing. Can be assembled into

[0017]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 shows an organizing case 20 made of synthetic resin with an assembling drawer according to the present invention. This assembling type organizing case 20 includes three shelf members 21. These shelf members 21 are formed in the shape of a rectangular frame with the central left and right portions penetrating in the vertical direction. In addition, column mounting holes 22 are formed at four corners of the shelf member 21, as shown in FIG.

A strut member 23 is configured to be vertically inserted into the strut mounting hole 22, and a top plate 24 is fitted to an upper end portion of the uppermost strut member 23.

Three drawers 25 are housed in the frame F of the organizing case 20 configured as described above.

On the lower side surfaces of the four corners of the lowermost shelf member 21 of the organizing case 20, unillustrated flexible casters or single-shaft casters 27 having only a horizontal shaft are attached. In FIG. 1, the broken line shows the state in which the single-shaft caster 27 is attached.

The connection structure between the shelf member 21 and the support member 23 will be described below with reference to FIGS. 2 to 4. As shown in the figure, one end portion of the column member 23 constitutes the first insertion end 28, and the other end portion thereof constitutes the second insertion end 29. The first insertion ends 28 are inserted from above into the column mounting holes 22 formed at the four corners of the shelf member 21. Further, the second insertion end 29 is adapted to be inserted into the column mounting hole 22 from below.

Here, the first insertion end 28 is formed with a first joint surface 30 that is joined to the inner surface of the column mounting hole 22. The first joint surface 30 is joined to the inner peripheral surface of the column mounting hole 22 to prevent the column member 23 from collapsing.

Further, even at the second insertion end 29, a second joint surface 31 that produces the same action as the first joint surface 30 is formed. The second joint surface 31 also prevents the column member 23 from falling.

Further, a first fitting piece 33 having a fitting hole 32 as shown in FIGS. 3 and 4 is provided upright on the tip side of the second joint surface 30 of the first insertion end 28. Has been done.

Further, a second fitting piece 35 having a fitting claw 34 as shown in FIG. 3 is provided upright on the tip side of the second joint surface 31 of the second insertion end 29.

As described above, by inserting two pillar members 23 having different structures at one end and the other end from above and below, the fitting as shown in FIGS. 2 and 3 becomes possible.

That is, the first insertion end 28 of the pillar member 23 inserted from above is inserted until the first joint surface 30 is joined to the pillar mounting hole 22. Further, the second insertion end 29 of the other column member 23 inserted from below is inserted until the second joint surface 31 is joined to the column mounting hole 22.

In this way, the two pillar members 23 inserted from above and below are engaged with the fitting hole 32 and the fitting claw 34, and are connected to each other with the shelf member 21 interposed therebetween. The fitting claw 34 in the connected state is prevented from being deformed in the disengagement direction because the second fitting piece 35, which is the base, is held on the inner peripheral surface of the column mounting hole 22. Therefore, the two pillar members 23, which are once fitted with the shelf member 21 sandwiched therebetween, cannot be easily removed.

Hereinafter, the structure of the drawer 25 will be described with reference to FIGS. 5 to 13. The drawer 25 shown in FIG. 6 includes a drawer body 40 and a front panel 41. The drawer body 40 includes a rectangular bottom surface C, left and right side walls D, and a back wall E, which are continuously formed and elastically deformable. In other words, the upper surface and the front surface are formed in a rectangular shape with an open portion.

Reinforcement edges 42 that extend outward and are bent downward are formed at the upper end portions of the left and right side walls D and the back wall E of the drawer body 40. The front end of the reinforcing edge 42 is formed with a screw-thickened thick portion 43 which is further reduced in size. Unlike the reinforcing edge 42, the threaded thick portion 43 is formed in a solid block shape.

A screw hole 44 is formed in the threaded thick portion 43 in the vertical direction. The screw hole 44 is a prepared hole into which a coupling screw 45 such as a tapping screw is screwed, and is not provided with a screw thread or the like.

Further, on the upper surface of the front portion of the bottom surface C of the drawer main body 40, limiting ribs 46 are provided upright over the entire width of the left and right at a predetermined distance from the tip. The limiting rib 46 regulates the connecting position of the front panel 41.

Further, on the lower surface of the front portion of the bottom surface C of the drawer main body 40, a limiting step portion 47 is provided so that the front end side is located upward with a predetermined distance from the front end. The limiting step portion 47 forms a connecting position of the front panel 41.

On the lower surface of the bottom front portion of the drawer body 40, a plurality of connecting claws 48 are provided at the tip portion along the width direction. The connection claws 48 are provided at five locations at equal intervals in the width direction of the drawer main body 40, and have a rectangular shape in a bottom view, the front side is tilted, and the rear side is formed in a vertically standing wall to form a wedge shape. A connecting claw 48 is formed.

On the other hand, the front panel 41 is configured as shown in FIGS. 5 and 6. Holding ribs 49 are formed on the lower side and left and right sides of the front panel 41 so as to sandwich the entire front edge of the drawer body 40 from the front side. In the lower rib portion 50 of the lower side portion of the holding rib 49, a rectangular connecting hole 51 corresponding to the ring shape of the connecting claw 48 is formed in a portion corresponding to the connecting claw 48 of the drawer body 40.

On the upper part of the lower side portion of the holding rib 49, two grip portions 52 are formed, one each on the left and right sides. These grip portions 52 are integrally formed with the front panel 41 so as to open downward. Further, on the rear surface of the upper portion of the handle portion 52, three reinforcing ribs 53 extending in the left-right direction over the entire width are provided vertically. The three reinforcing ribs 53 are arranged at equal intervals in the vertical direction, and the reinforcing rib 53 provided at the lowest position partially constitutes the ceiling surface of the grip portion 52.

Then, the left and right end portions of the reinforcing rib 53 are extended while penetrating the inner ribs 54 of the left and right holding ribs 49, and are extended rearward along the inner side of the outer ribs 55, so that the drawer main body 40 It is formed with an R shape or a C-face cut shape that guides the ends of the left and right wall portions of the drawer body 40 to the inside when connecting with.

On the surface portion of the front panel 41 corresponding to the reinforcing ribs 53, left and right continuous grooves 56 are provided. These grooves 56 extend along the entire width direction of the front panel 41, and even if the reinforcing ribs 53 are provided, there is an effect that no shrinkage occurs on the surface. Further, the groove 56 is arranged on the upper surface of the grip portion 52 and constitutes an element for improving the aesthetic appearance of the drawer 25.

An upper end portion of the front panel 41 is folded back, and left and right end portions are formed with coupling holes 57 at portions corresponding to the screw holes 44 of the screw-thickened thick portion 43. The coupling hole 57 is provided with a step portion having a size that the head of the coupling screw 45 can cover so that the coupling screw 45 does not project upward.

After that, the front panel 41 is rotated in the direction of arrow A, and the holding rib 49 of the front panel 41 is engaged with the tip end portion of the drawer 25 as shown in FIG. As a result, the connecting claw 48 and the connecting hole 51 mesh with each other, and the upper and lower portions of the front panel 41 are connected.

The assembling drawer 25 configured as described above is inserted and attached from the direction shown in FIG. 7. First, as shown in FIG. 8, the screw hole 44 of the thick wall portion 43 and the connecting hole of the front panel 41 are connected. 57 and 57, and both are connected by the connecting screw 45.

Here, the threaded thick portion 43 and the screw hole 44 form an upper connecting portion. The connecting claw 48 and the connecting hole 51 form a lower connecting portion.

Since the front portion of the connecting claw 48 constitutes an inclined surface, the holding rib 49 can be connected without much resistance. Further, since the rear part of the connecting claw 48 is formed vertically, it is engaged so as not to come off in the detaching direction of the front panel 41.

As described above, the assembled drawer 25 configured as in this embodiment opens the front surface of the drawer body 40 and connects the front panel 41 as a separate body to the drawer body 40. The components of can be reduced. In other words, in the conventional drawer body made of synthetic resin, it was usual to integrally form a panel on the front surface to obtain rigidity and attach the front panel to this panel, but such a structure can be abolished. it can.

Further, a front panel 41, which is separate from the drawer body 40 and has a design, can be attached. By making the front panel 41 separate, the material and the color can be easily changed, so that a variety of products can be developed.

The drawer body 40 has the bottom surface C, the left and right side walls D, and the back wall E that are elastically deformable, so that the drawer body 40 can be packed at the time of shipment from the factory or at the time of display at the store. As shown in FIGS. 11 to 13, a plurality of drawer bodies 40 can be stacked on each other.

In the stacking state shown here, all drawer main bodies 40 are stacked in the same direction, but stacking in a state where they face each other in an alternating manner is also possible.

As described above, by providing the front panel 41 as a separate body and molding the drawer main body 40 with the elastically deformable synthetic resin, it is possible to reduce the transportation cost at the time of factory shipment, and to purchase it. It can be easily carried by people when they take it home from the store, and it can be loaded on the trunk of passenger cars. The present invention is not limited to the above embodiment. For example, in the present embodiment, the drawer 25 is provided in the assembling type organizing case 20, but the present invention is not limited to this. For example, the configuration of the frame F of the organizing case 20 may be such that only the front surface having walls on the left and right sides and the rear surface is opened.

[0049]

[Effect of device]

 According to the invention described in claim 1, since the drawer body which is elastically deformable and the front panel are provided as separate bodies, it is possible to stack a plurality of drawer bodies, and at the time of shipment from the factory or from the store front. We can provide a pre-assembled drawer that can be packed in a compact size when you take it home.

According to the second aspect of the present invention, the upper portion of the drawer main body and the upper portion of the front panel are screwed together, so that the rigidity of the drawer itself is improved and the rigidity is reduced due to the separate front panel. It is possible to provide an assembly type drawer that supplements and has little deformation.

According to the invention of claim 3, by assembling the lower part of the drawer main body and the lower part of the front panel with the fitting structure of the connecting claw and the connecting hole, it is possible to assemble very easily. Can provide drawers.

[Brief description of drawings]

FIG. 1 is a perspective view of an organizing case having a prefabricated drawer according to the present invention.

FIG. 2 is an exploded perspective view showing the structure for mounting the column of FIG.

FIG. 3 is a front cross-sectional view showing the structure for mounting the column of FIG.

FIG. 4 is a side view showing a lower end of a column member.

FIG. 5 is a perspective view showing a back surface of the front panel with a fracture surface.

FIG. 6 is an exploded perspective view showing an assembled state of the drawer.

FIG. 7 is an exploded side sectional view showing an assembled state of the drawer.

FIG. 8 is a side sectional view showing a state in which the front panel is attached to the drawer body.

FIG. 9 is a perspective view showing a state in which the front panel is attached to the drawer body.

FIG. 10 is a side sectional view showing a state in which the front panel is attached to the drawer body.

FIG. 11 is a front view showing a state in which a plurality of drawer bodies are stacked.

FIG. 12 is a plan view showing a state in which a plurality of drawer bodies are stacked.

FIG. 13 is a side view showing a state in which a plurality of drawer bodies are stacked.

FIG. 14 is a perspective view showing a conventional organizing case.

FIG. 15 is a side sectional view showing a conventional assembled drawer.

FIG. 16 is an exploded perspective view showing a conventional assembled drawer.

[Explanation of symbols]

 C Bottom face D Left and right side walls E Back wall 25 Drawer 40 Drawer body 41 Front panel 43 Screwed wall thickness part (upper connection part) 44 Screw hole (upper connection part) 48 Connection claw (lower connection part) 51 Connection hole (lower connection part) )

Claims (3)

[Scope of utility model registration request] 1. An elastically deformable quadrangular bottom surface, left and right side walls integrally formed on the left and right sides of the bottom surface, and elastically deformable left and right side walls, and an elastically deformable spine integrally formed on the bottom surface and the left and right side walls. A drawer main body having a wall, a front panel attached to the front of the drawer main body to form a drawer front, and an upper connecting portion provided on the left and right upper parts of the front panel and the left and right side wall front upper ends of the drawer main body. An assembling type drawer comprising: a lower part of the front panel and a lower connecting part provided at a front end of the bottom surface of the drawer body. 2. The upper connecting portion comprises a thick screw portion formed on the upper ends of the left and right side walls of the drawer body, a screw hole vertically formed in the thick screw portion, and left and right front panels. The assembly type drawer according to claim 1, further comprising: a coupling hole formed in an upper portion corresponding to the screw hole. 3. The lower connecting part comprises a plurality of connecting claws arranged in the left-right direction at the front end of the bottom surface of the drawer body, and a connecting hole formed in the front panel corresponding to each connecting claw and fitted into the connecting claw. The assembly-type drawer according to claim 1 or 2, further comprising: