JP3010255B2 - Storage box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage box for easily storing clothes and the like, and more particularly to a storage box used by sliding an inner box with respect to an outer box.

[0002]

2. Description of the Related Art A conventional storage box of this type comprises an outer box having an opening in the front and an inner box which is fitted in the outer box so as to be able to enter and exit through the opening. It is used by sliding an inner box storing the items and the like into an outer box, and is useful for easily storing clothes and the like. As described above, since the conventional storage box is for simply storing relatively light clothing, etc., the inner box is simply slid into the outer box, and has a simple structure. There are many things.

However, this type of storage box is
This was stacked in multiple stages, for example, intended to be placed in storage in a closet, even there is no problem as the number one upper, for: a second stage from the top, the inner box against the outer box Sliding may be difficult even if the storage box is for storing relatively light clothing or the like. In particular, if there is a tendency for only the elderly to increase their lives, as in the aging society, a storage box having a structure in which the inner box is simply slid with respect to the outer box may cause inconvenience. .

Therefore, it is conceivable to adopt a slide device such as that used for drawing out a steel desk in this type of storage box. The slide device used for the drawer of the steel desk is a male rail provided horizontally on both sides of the drawer corresponding to the inner box, and a female rail provided on the inner surface of the desk and corresponding to the male rail A roller is attached to the female rail, and the male and female rails are fitted so as to be supported by the roller. It is inappropriate to employ such a slide device in a storage box that is often integrally formed of a synthetic resin because the structure is too complicated. In other words, applying a slide device such as that used for drawing out a steel desk to this type of storage box not only requires improving the dimensional accuracy of the inner and outer boxes, but also increases material costs and manufacturing costs. hand,
Not appropriate.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned situation in a storage box of this type, and an object of the present invention is to make it possible to perform a stable and smooth access operation. Another object of the present invention is to provide a storage box which can effectively prevent the inner box from rolling relative to the outer box and can be manufactured at low cost with a simple structure.

[0006]

In order to solve the above problems BRIEF SUMMARY OF THE INVENTION, means of adopting the inventions according to claim 1 is explained with reference numeral used in in the embodiment described below,
"An outer box 10 having an opening 11 in the front,
A storage box 100 comprising an inner box 20 which is fitted in the opening 11 so as to be able to move in and out of the opening 11. Side guide rail 13 and outer box side guide rail 1
3 and a pair of left and right outer case-side rotating rollers 14 provided inside the opening 11 so as to slightly protrude upward from the outer case 3. A pair of left and right inner box side guide rails 23 extending in the front-rear direction to guide the box side rotating roller 14 and slightly projecting downward from the bottom 22 of the inner box 20.
And a pair of left and right inner box side rotating rollers 24 provided at the rear end of the inner box 20 at positions corresponding to the outer box side guide rails 13 and guided on the outer box side guide rails 13. A storage box 100 "characterized by having a hand held by the invention according to claim 2.
The step is provided in the storage box 100 according to claim 1.
Te, "on the bottom 12 located at the back of the outer box 10, inner box 20
Is fitted in the outer case 10, the inner case-side rotating roller
Forming the roller storage portion 16 into which the 24 fits "
Der Ru.

That is, the storage box 10 according to the present invention
Numeral 0 has a basic structure including an outer box 10 and an inner box 20 slidably housed in the outer box 10. The inner box 20 is placed inside the opening 11 of the outer box 10. The outer case side rotating roller 14 is provided, while the inner case side rotating roller 24 guided on the outer case side guide rail 13 of the outer case 10 is provided at the rear end of the inner case 20. And
The outer case side rotating roller 14 slidably receives the inner case side guide rail 23 on the upper surface thereof, and the inner case side rotating roller 2.
Numeral 4 rolls on the outer box side guide rail 13.

Therefore, according to the storage box 100, the outer box side rotating roller 14 and the inner box side rotating roller 2
By the rolling of the outer case-side rotating roller 14 and the inner case-side rotating roller 24 during the stroke defined by 4, the sliding operation of the inner case 20 with respect to the outer case 10 can be performed very lightly.

In particular, according to the storage box 100,
As shown in FIGS. 4 to 9, the outer case-side rotating roller 14 is guided by the inner case-side guide rail 23, and the inner case-side rotating roller 24 is guided by the outer case-side guide rail 13. In addition, the roll of the inner box 20 with respect to the outer box 10 is effectively suppressed, and the contact between the outer box 10 and the inner box 20 caused by the roll (causing the generation of abnormal noise and frictional force) is avoided. Thus, a smooth entry / exit operation with respect to the outer case 10 of the 20 is realized.

When the inner box 20 is slid from the outer box 10, the front part of the inner box 20 is slightly lifted up using the handle 21, so that the inner box 2 with respect to the outer box
When the inner box 20 is released from contact with the inner box-side guide rail 23 and the inner box 20 is pulled out in this state, the frictional force of the inner box 20 against the outer box 10 is slightly reduced. It can be easily pulled out of the outer box 10 simply by pulling.

On the contrary, when the inner box 20 is slid into the outer box 10, the inner box 20 is moved very lightly by the outer box side rotating rollers 14 and the inner box side rotating rollers 24. When the inner box 20 is completely pushed into the outer box 10, the inner box-side rotating roller 24 is accompanied by a clicking sound in the roller storage section 16 provided on the inner end side of the bottom 12 of the outer box 10. Since it is stored naturally, a sense of moderation that the inner box 20 is completely fitted in the outer box 10 can be obtained. Not only that, Ru Nodea which can effectively suppress rebound due to presses strongly inner box 20 pushed into the outer box 10. And the storage box of claim 2
Box 100 is located on the bottom 12 located at the back of the outer box 10.
By forming the roller storage portion 16 in the inner box 20
Is fitted in the outer case 10, the inner case-side rotating roller
24 stabilizes by being stuck in the roller storage section 16.
It will be.

[0012] For example, the inner box-side rotating roller 24 and the outer box-side guide rail 13 are connected in a manner similar to a rail mounted on a sill and a door wheel fitted to the rail from above.
If the groove formed on the peripheral surface of the outer case-side rotating roller 14 is guided by the rail formed on the outer case-side guide rail 13, the operation of moving the inner case 20 into and out of the outer case 10 can be performed more smoothly. It can be. This is also true for the outer case side rotating roller 14 and the inner case side guide rail 23.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a storage box 100 according to the present invention will be described with reference to the embodiment shown in the drawings. FIGS. 1 to 3 show an inner box 20 fitted in an outer box 10. The storage box 100 at the time is shown. The storage box 100 includes an outer box 10 having an opening 11 on the front surface,
The outer case 10 has a basic structure of an inner case 20 which is fitted into the outer case 10 so as to be able to come in and out of the opening 11. The outer case 10 and the inner case 20 are integrally formed of synthetic resin. It was done.

The outer box 10 has a box shape with an opening 11 formed only in the front part. As shown in FIGS. 4 to 9, the outer box 10 is provided on the inner surface of the bottom 12 and extends in the front-rear direction. It has a pair of outer case side guide rails 13 and a pair of left and right outer case side rotating rollers 14 provided inside the opening 11 to slightly protrude upward from the outer case side guide rails 13.

As shown in FIGS. 1 and 2, a plurality of mountain-shaped protrusions 15 are formed on the upper surface of the outer case 10, and the outer shape of the outer case 10 is formed by these mountain-shaped protrusions 15. The rigidity of the upper surface is increased. Moreover, these mountain-shaped projections 15
As shown in FIG. 7, a part of the inner box 20 also protrudes inward, thereby supporting the rear upper surface of the inner box 20 which is drawn out of the outer box 10 and inclined upward. . Further, as shown in FIGS. 4 and 6, when the inner box 20 is fitted into the outer box 10, an inner box-side rotating roller 24, which will be described later, is placed on the bottom 12 located at the back of the outer box 10. A roller storage portion 16 into which the light-receiving portion is fitted is formed.

On the other hand, the inner case 20 is provided on the outer surface of the bottom portion 22 and extends in the front-rear direction to guide the outer case-side rotating roller 14, and a pair of left and right portions slightly protruding downward from the bottom portion 22 of the inner case 20. The inner box 20 is located at a position corresponding to the inner box side guide rail 23 and the outer box side guide rail 13.
And a pair of left and right inner box-side rotating rollers 24 that are provided at the rear end and are guided on the outer box-side guide rail 13. Of course, since the inner box 20 is drawn out of the outer box 10 by a human hand, a handle 21 to be hooked on the front surface thereof is integrally formed.

It is to be noted that, for example, the inner box-side rotating roller 24 and the outer box-side guide rail 13 can be embodied as a relation between a rail mounted on a sill and a door wheel fitted to the rail from above. . That is, the outer case side rotating roller 1
Alternatively, a groove may be formed on the peripheral surface of 4 and the groove may be guided by a rail formed on the outer box-side guide rail 13. In this way, the operation of moving the inner box 20 into and out of the outer box 10 can be further smoothed.
This is also true for the outer case side rotating roller 14 and the inner case side guide rail 23.

[0018]

Effect of the Invention] above, in detail the passage is, in the originating <br/> bright according to claim 1, as exemplified in the above embodiment, an outer box 10 having an opening 11 in the "front, this A storage box 100 comprising an inner box 20 which is fitted into the outer box 10 so as to be able to come in and out of the opening 11, wherein the outer box 10 is attached to the bottom 1
A pair of left and right outer box side guide rails 13 provided on the inner surface of the outer case 2 and extending in the front-rear direction, and a pair of left and right outer boxes provided inside the opening 11 so as to slightly project upward from the outer box side guide rails 13. The inner box 20 is provided on the outer surface of the bottom 22 and extends in the front-rear direction to guide the outer box-side rotating roller 14. And a pair of left and right inner box side guide rails 23 slightly protruding downward from the inner box side guide rails 23 and outer box side guide rails 13.
And a pair of left and right inner box-side rotating rollers 24 that are provided at the rear end portion and are guided on the outer box-side guide rails 13 ". , Can perform the entry and exit operation stably and smoothly,
A storage box 1 that can effectively prevent the inner box from rolling relative to the outer box and can be manufactured at low cost.
00 can be provided by a simple structure.

That is, according to the storage box 100, the outer box-side rotating roller 14 is provided near the opening 11 at the front of the outer box 10, and the inner box-side guide rail 23 is provided behind the inner box 20. By the two rollers supporting the inner box 20 during the stroke formed by these two rollers, the operation of moving the inner box 20 into and out of the outer box 10 can be performed extremely lightly.

According to the storage box 100,
The outer case side rotating roller 14 is controlled by the inner case side guide rail 23, and the inner case side rotating roller 24 is controlled by the outer case side guide rail 1.
3 respectively, the outer box 1 of the inner box 20
During the sliding operation with respect to the outer case 10, the lateral movement of the inner case 20 with respect to the outer case 10 is effectively suppressed, and the sliding contact / contact between the inner case 20 and the outer case 10 caused by the sway is avoided. Slide operation can be performed.

Further, for example, the inner box-side rotating roller 24 and the outer box-side guide rail 13 are connected to a rail mounted on a sill and a door wheel fitted to the rail from above. If the groove formed on the peripheral surface of the roller 14 is guided by the rail formed on the outer box-side guide rail 13, the operation of moving the inner box 20 into and out of the outer box 10 can be further smoothed. it can. This is the same for the outer case side rotation roller 14 and the inner case side guide rail 23. Further, in the invention according to claim 2, the above claim
1 of the outer box 10 of the storage box 100
A roller housing 16 is formed on the bottom 12 located at the back.
Therefore, when the inner box 20 is fitted in the outer box 10,
The rotating roller 24 fits into the roller housing 16
It is possible to stabilize it.

[Brief description of the drawings]

FIG. 1 is a storage box according to the present invention, showing a state when an inner box is stored in an outer box, (a) is a front view thereof, and (b) is a rear view thereof.

FIG. 2 shows the storage box, wherein (a) is a plan view and (b) is a bottom view.

FIG. 3 is a left side view of the storage box.

FIG. 4 is a sectional view taken along line 1-1 in FIG. 1;

FIG. 5 is a partially enlarged sectional view taken along line 2-2 of FIG. 4;

FIG. 6 is a partially enlarged sectional view taken along line 3-3 in FIG. 4;

FIG. 7 is a cross-sectional view when the inner box is pulled out of the outer box.

8 is a partially enlarged sectional view taken along line 4-4 of FIG. 7;

FIG. 9 is a partially enlarged sectional view taken along line 5-5 of FIG. 7;

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 Storage box 10 Outer box 11 Opening 12 Bottom 13 Outer box side guide rail 14 Outer box side rotating roller 15 Angle projection 16 Roller storage section 20 Inner box 21 Handle 22 Bottom 23 Inner box side guide rail 24 Inner box side rotation roller

──────────────────────────────────────────────────続 き Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A47B 67/04 501 A47B 88/14

Claims (2)

(57) [Claims] 1. A storage box comprising: an outer box having an opening on a front surface; and an inner box fitted in the outer box so as to be able to enter and exit from the opening. A pair of left and right outer box side guide rails provided on the inner surface and extending in the front-rear direction, and a pair of left and right outer box side rotating rollers provided inside the opening to slightly project upward from the outer box side guide rail; The inner box is provided on the outer surface of the bottom and extends in the front-rear direction to guide the outer-box-side rotating roller, and slightly protrudes downward from the bottom of the inner box. A pair of left and right inner box side guide rails, and a pair of left and right inner guides provided at the rear end of the inner box at positions corresponding to the outer box side guide rails and guided on the outer box side guide rails And a box-side rotating roller. Storage box, characterized in that it was. 2. The method according to claim 1, further comprising the step of:
When the inner box is fitted in the outer box, the inner box-side rotating roller
The roller storage part that fits in is formed.
The storage box according to claim 1.