JP3035863U - Storage case - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a storage case in which the mounting position in the height direction of the tray in the case can be changed. In the case main body 2, a first mounting portion 19 extending toward the facing side wall and a first mounting portion 19 respectively extending to the facing side wall at a position where a horizontal inner dimension of the facing side wall is a predetermined dimension S1. Second mounting portions 21 respectively extending toward the facing side wall are formed at positions where the horizontal inner dimension of the facing side wall below the mounting portion becomes a predetermined dimension S2, and the second mounting portion 21 is formed in the case body. The tray 9 to be accommodated has a rectangular shape in plan view in which the long side has substantially the same dimension as the predetermined dimension S1 and the short side has substantially the same dimension as the predetermined dimension S2.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a storage case, and more particularly to a storage case including a tray.

[0002]

[Prior art]

 There are various storage cases including a case body and a tray that is detachably attached to the case body, as represented by a tool case and a cooler box. According to such a storage case, relatively large articles can be stored in the case body, and small articles can be stored in the tray, which is very convenient to use. By the way, as a method of attaching the tray to the case body, it is general that a step portion is provided at an appropriate position of the case body and the tray is placed on this step portion.

[0003]

[Problems to be solved by the device]

 Some conventional storage cases allow the tray mounting position in the case body to be changed horizontally, but since the mounting position in the height direction cannot be changed, the articles stored in this tray are not. Was inevitably limited to small items.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a storage case capable of changing the mounting position in the height direction of the tray in the case.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a storage case according to a first aspect of the present invention includes a case main body having an open top and a box shape having an inverted trapezoidal side view and a rectangular shape in a plan view, and detachably attached to the inside of the case main body. And a tray having a box-like shape with an open upper part, in the case body, the horizontal inner dimensions of the opposing side walls are respectively set to a predetermined dimension S1 toward the opposing side walls. A first mounting portion that extends and a position below the first mounting portion that extends toward the opposing side wall at a position where the horizontal inner dimension of the opposing side wall is a predetermined dimension S2. The tray has a rectangular shape in plan view having a long side substantially the same as the predetermined dimension S1 and a short side substantially the same as the predetermined dimension S2. Is characterized by. In this way, the short side of the tray can be placed on the first placing portion. In this state, the tray is placed on the upper side of the case body. Then, the long side of the tray can be placed on the second placing portion. In this state, the tray is placed on the lower side of the case body.

In the storage case according to the second aspect of the invention, an opening edge flange that is folded back outward is formed at the opening edge of the tray, and a locking protrusion that extends downward is formed on the opening edge flange. On the other hand, the first and second mounting portions are provided with a locking portion that receives the locking projection while the long side and the short side of the opening edge flange abut from above. And

By thus folding back the opening edge, the opening edge can be reinforced, and the tray is received at the opening edge flange position with high strength. Moreover, since the locking portion receives the locking protrusion, it is possible to prevent the tray from moving.

In the storage case according to the third aspect of the present invention, a rib that bridges the locking projection and the outer wall of the tray and abuts the inner surface of the side wall of the case body is provided in the gap between the locking projection and the side wall of the tray. It is characterized by having.

In this way, it can act as a reinforcing rib for the locking projection and prevent rattling of the tray.

[0010]

[Embodiment of the invention]

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

As shown in FIGS. 1 to 4, the storage case 1 according to the present embodiment includes a case body 2 including an outer case 3, an inner case 4 and a foam material 5, an inner lid 7 and an outer case. It is a cooler box that is roughly configured by a lid body 6 including a lid 8 and a foam material 5, and a tray 9 shown in FIGS. 6 to 10.

The outer case 3 that forms the outer surface of the case body 2 is integrally formed of plastic as a whole, and is formed in a box shape having a bottom surface 10 and a side surface 11 and a rectangular shape in a plan view and an inverted trapezoid in a side sectional view. ing. A handle attachment portion 31 to which the handle 12 is attached is formed at a central position of the short side surface 11 of the outer case 3, and a buckle attachment portion 14 to which a buckle 13 is attached at two positions on the front upper side. Are formed.

Inside the outer case 3, a foam material 5 cut into a predetermined size in a rectangular shape is housed around a bottom surface 10 and a side surface 11.

Further, inside the foam material 5, an inner case 4 having a box shape with an open top is housed. The inner case 4 is integrally formed of plastic as a whole, and is formed in a box shape having a bottom surface 15 and a side surface 16 and having a rectangular shape in a plan view and an inverted trapezoidal shape in a side cross section. Pivot portions 17 for pivotally supporting the lid body 6 are formed at two positions on the rear side upper portion. Further, buckle receiving portions 18 that receive the above-mentioned buckle attaching portion 14 from above are formed at two positions on the front side.

At the position where the inner dimension in the short-side direction is S1 inside the inner case 4, there is formed a first mounting portion 19 which is stepped horizontally inward from the upper end of the side surface. The first mounting portion 19 is formed over the entire inner surface circumference at this height position. Then, at appropriate positions, three engaging portions 20 are formed below the first placing portion 18 and which are stepped in an inverted trapezoidal shape on the long surface and at two locations on the short surface.

Further, at a position where the inner dimension in the short-side direction is S2 inside the inner case 4, the inner surface extending toward the inner side in the horizontal direction from the inner surface continuously extending from the first mounting portion 19 described above. A second mounting portion 21 that is stepped is formed. The second mounting portion 21 is also formed at substantially the same circumference at the same height position, although it is interrupted at two positions on the long surface. Then, at appropriate four positions on the long surface and at appropriate two positions on the short surface, second engaging portions 22 are formed below the second mounting portion 21 and are stepped in an inverted trapezoidal shape.

The tray 9 housed inside the inner case 4 is integrally formed of plastic as a whole, and has a rectangular top view and an inverted trapezoidal side cross-section with an open top surface and a bottom surface 23 and side surfaces 24. It is shaped like a box. The long side 9a of the tray, that is, the vertical dimension shown in FIG. 6 is approximately the same as the dimension S1 described above, and the short side 9b of the tray 9, that is, the horizontal dimension in FIG. 6 is approximately the dimension S2 described above. The dimensions are set so as to be the dimensions.

At the opening edge of the tray 9, an opening edge flange 25 is formed over the entire circumference of the opening so as to be bent outward and further bent downward. At appropriate positions of the opening edge flange 25, a total of eight engaging pieces 26 extending downward in an inverted trapezoidal shape are formed. The dimensions of the engagement piece 26 are set so that the engagement pieces 26 and 22 are fitted into the engagement pieces 20 and 22 from above. A rib 27 extending downward by a predetermined length is formed between the back side of the engaging pieces 26 and the outer surface of the tray 9. The size of the rib 27 is set so as to contact the inner surface of the inner case 4 when the tray 9 is housed in the case body 2.

The lid 6 that opens and closes the upper opening of the case body 2 includes an outer lid 28 and an inner lid 29, a foam material 5 housed between the outer and inner lids 28, 29, and an inner lid. The sealing foam material 30 is attached to the lower surface of the lid 29 and is in contact with the upper surface of the inner case 4.

The storage case 1 configured as described above has the characteristics described below.

When using the storage case 1, ice or a cold insulating material is put in the case body 2 to store PET bottles or vegetables. Also, relatively small things such as small canned juice are stored in the tray 9.

As shown in FIG. 11, when the tray 9 is accommodated in the case body 2 with the long side 9 a of the tray 9 in the same direction as the short direction of the case body 2, the tray 9 is placed on the first mounting portion 19. The opening edge flange 25 is mounted. That is, the tray 9 is housed above the case body 2.

As shown in FIG. 12, when the short side 9 b of the tray 9 is housed in the case body 2 with the short side 9 b in the same direction as the short direction of the case body 2, the tray 9 is opened on the second mounting portion 21. The lip flange 25 is placed. That is, the tray 9 is housed under the case body 2.

Further, when the tray 9 is placed on the first placing portion 19 or the second placing portion 21, as shown in FIGS. 13 and 14, the engaging piece 26 of the tray 9 is inserted into the inner case. The ribs 27 of the tray 9 come into contact with the inner surface of the inner case 4 while engaging with the engaging portions 20 and 22 of the inner case 4.

As described above, since the mounting position of the tray 9 can be changed up and down, the mounting position can be selected according to the articles to be stored in the case body 2 and the tray 9, and the storage can be done in a good manner. At the same time, usability is greatly improved. Further, the tray 9 placed on the first placing portion 19 or the second placing portion 21 has the engaging piece 26 engaging with the engaging portions 20 and 22, so that the movement thereof can be reliably prevented. Since the ribs 27 are in contact with the inner surface of the inner case 4, the rattling of the tray 9 can be prevented.

In the present embodiment, the cooler box is adopted as the storage case, but the present invention is not limited to this, and the same action and effect can be obtained even when used as a tool case, a clothing case, or the like. .

[0027]

[Effect of the invention]

 As described in detail above, according to the present invention, the following effects can be obtained. According to the first invention, the tray mounting position can be selected from two positions, that is, the upper part and the lower part inside the case main body. Therefore, when mounted on the upper part, small items can be stored in this tray. When mounted on the bottom, this tray can hold so-called tall items. Therefore, the tray mounting position can be selected according to the items to be stored, which is very convenient.

According to the second invention, the tray has sufficient strength, and since the tray does not move when the storage case is transported, for example, the reliability is improved in addition to the above-mentioned usability.

According to the third invention, the rib can strengthen the rigidity of the opening edge flange portion and can prevent the tray from rattling, so that the above-mentioned reliability can be further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a storage case of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a sectional view taken along line BB of FIG. 2;

FIG. 5 is a plan view of an inner case.

FIG. 6 is a plan view of the tray.

FIG. 7 is a left or right side view of FIG.

FIG. 8 is a front view or a rear view of FIG.

FIG. 9 is a sectional view taken along line DD of FIG. 6;

10 is a cross-sectional view taken along the line CC of FIG.

FIG. 11 is a vertical sectional view showing a usage state.

FIG. 12 is a vertical sectional view showing a usage state.

FIG. 13 is a partial cross-sectional view showing a main part.

FIG. 14 is a partial cross-sectional view showing a main part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage case 2 Case main body 9 Tray 19 1st mounting part 20, 22 locking part 21 2nd mounting part 25 Opening edge flange 26 Locking projection piece 27 Rib

Claims (3)

[Utility model registration claims] 1. A storage case comprising a box-shaped case body having an open top and an inverted trapezoidal cross-sectional side view, and a box-shaped tray with an open top, which is detachably attached to the inside of the case body. In the case body, at a position where the inner dimension in the horizontal direction of the opposing side wall is a predetermined dimension S1,
The first mounting portions that extend toward the facing side walls and the positions that are below the first mounting portion and that face each other are located at positions where the horizontal inner dimension of the facing side walls is a predetermined dimension S2. The tray includes second mounting portions extending toward the side walls, and the tray has a long side having substantially the same dimension as the predetermined dimension S1 and a short side having substantially the same dimension as the predetermined dimension S2. A storage case characterized by a rectangular shape in plan view. 2. An opening edge flange that is folded back toward the outside is formed at the opening edge of the tray, and the opening edge flange is provided with a locking projection piece that extends downward, The second mounting portion is provided with a locking portion that receives the locking projection while the long side and the short side of the opening edge flange come into contact with each other from above. Storage case. 3. A gap between the locking projection and the side wall of the tray,
The storage case according to claim 2, further comprising a rib that bridges between the locking projection and the outer wall of the tray and that abuts on the inner surface of the side wall of the case body.