KR101664861B1

KR101664861B1 - Storage box

Info

Publication number: KR101664861B1
Application number: KR1020150130023A
Authority: KR
Inventors: 이채원
Original assignee: 이채원
Priority date: 2015-09-15
Filing date: 2015-09-15
Publication date: 2016-10-14

Abstract

The present invention relates to a variable capacity storage box and, more specifically, to a variable capacity storage box which varies the capacity thereof through the opening and closing of a variable capacity zipper formed on the top of a box body to be horizontally opened and closed in order to increase the capacity of the storage box. Also, the variable capacity storage box is securely supported even if the height thereof is identical to the height of the opened variable capacity by varying the length of a vertical frame embedded in the storage box to maintain the shape of the storage box.

Description

Storage box with variable capacity {Storage box}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a variable capacity type zipper, and more particularly, to a volume variable zipper that is opened and closed horizontally on an upper portion of a main body of a main body to increase the volume of the main body. In addition, since the vertical frame, which is built in to maintain the shape of the storage box, is variable in length so that the capacity variable zipper is opened to increase the height of the storage box, the storage frame can be firmly supported The present invention relates to a variable-displacement type storage box constructed to be constructed as described above.

In general, a storage box, which means a container made deep for what it contains, holds and stores the items scattered around, thereby preventing the objects stored without the user's intention from being scattered again. And since the stored goods can be conveniently used when moving, it is utilized in a wide range of places from home to industrial sites.

Such a storage box has various kinds of materials and forms of products practically used. However, the ordinary storage box is a structure that covers the lid on the upper part of the main body of the storage box in which the upper part is opened or the upper part is opened.

Therefore, there is a high possibility that the lid is easily detached from the main body, so that it is difficult to secure the stored objects and the dust can easily permeate to the inside. In addition, since the size of a storage box can not be reduced even when an article is not stored in an ordinary storage box, there is a problem in efficiently utilizing the space. In order to solve such a disadvantage, a foldable storage box has been invented and commercialized.

The Utility Model Registration Application No. 20-2010-000761 discloses a foldable storage box,

A main body having an opening formed on an upper surface thereof and an upper cover coupled to one side of the upper surface and having a 'U' shaped zipper at an end thereof to open and close the opening; And a frame which is provided to be folded on the inner side of the main body and which expands the main body when the main body is expanded so that a storage space is formed inside the main body.

The main body includes a front cover having an opening on the front side, one side coupled to the front side, and a 'C' shaped zipper on the end to open and close the opening formed on the front side, And a bottom plate contacting the bottom surface to maintain the shape of the bottom surface.

Further, the frame may include an upper frame provided on an upper inner rim of the main body; And a vertical frame connected to the upper frame so as to be pivotally connected to the vertical surface and the bottom surface of the main body when the main body is deployed to maintain the main body expanded in the vertical direction.

However, since the conventional foldable storage box has a limited capacity to store articles, there is a problem that the volume set by the main body can not be increased or decreased as needed.

In order to solve the above problems, the present invention provides a volume variable zipper which is opened and closed horizontally on the upper portion of the main body of the main body to increase the volume of the main body of the main body, In addition, the vertical frame, which is built in to maintain the shape of the storage box, is configured to be variable in length, so that the capacity variable zipper is opened so that even when the height of the storage box is increased, So as to provide a variable storage box.

In order to achieve the above object,

In a variable capacity type storage box including a main body (1) having an upper cover (2) and a front cover (3) opened and closed by opening / closing means,

And a volume variable zipper 30, which is opened and closed in a horizontal plane so as to vary the volume of the storage box, is provided at the upper end of the main body 1 in a horizontal plane.

The volume variable zipper 30 is provided with an upper zipper opening 31 and a lower zipper opening 32 which are opened and closed by a zip fastener 33 in a horizontal plane at the upper end of the main body 1, When the upper zipper 31 and the lower zipper 32 are opened by connecting the lower zipper jig 32 with the inner skin 34, the volume of the main body 1 can be increased So that it is possible to reduce the size of the apparatus.

According to the present invention, the volume of the storage box can be varied by opening and closing the volume variable zipper, and the vertical frame incorporated to maintain the shape of the storage box can be made variable in length so that the volume variable zipper is opened, It is possible to expect an effect that the storage box can be firmly supported while the length of the vertical frame becomes long.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a volume control type storage box of the present invention. FIG.
FIG. 2 is a perspective view showing a state in which the volume of the variable capacity type storage box of the present invention is increased. FIG.
FIG. 3 and FIG. 4 are views showing the installation state of the vertical frame applied to the present invention. FIG.
5 is a sectional view showing a vertical frame applied to the present invention.
6 is a rear view showing a storage box of the present invention.

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

According to the above drawings,

Further, the inner film 34 is further formed with a transparent window 35 formed of a transparent material.

As a means for maintaining the shape of the main body 1,

An upper frame 10 provided on an upper inner rim of the main body 1;

And a vertical frame (20) connected to rotate on the upper frame (10) and held in a state in which the main body (1) is extended in a vertical direction in contact with a vertical surface and a bottom surface of the main body (1)

The vertical frame (20) has an upper tube (21) connected to rotate on the upper frame (10); A lower tube (24) fitted under the upper tube (21); Respectively,

And a spring 27 is provided between the upper tube 21 and the lower tube 24 to provide an elastic force in a direction to push the lower tube 24.

An upper support 22 and a lower support 25 for supporting the spring 27 are formed inside the lower end of the upper tube 21 and the upper end of the lower tube 24, The lower stopper 26 is formed to protrude inwardly from the upper end of the lower tube 24 so that the lower tube 24 is not separated from the upper tube 21 .

The most significant feature of the variable capacity type storage box of the present invention is that the volume of the storage box can be increased or decreased.

A main body 1 constituting the outer shape of the housing is formed in a rectangular parallelepiped shape as shown in the figure and an upper cover 2 which is opened and closed by a zipper 4 is formed on the upper part of the main body 1 And a front cover 3 is formed on the front surface of the main body 1 by a zipper 4 to open and close in a 'C' shape.

It is also possible to further form the side cover 6 which is opened and closed by the zipper 4 on the side surface of the main body 1. The user can set the handle 7 on both sides of the main body 1, So that it can be moved.

A transparent window 5 made of a transparent material is formed on the front cover 3 and the side cover 6 so that the user can check the articles stored in the main body 1.

In the present invention, the volume variable zipper 30 is provided at the upper end of the main body 1 in a horizontal plane as a means for varying the volume of the storage box.

The upper end of the main body 1 is cut horizontally for the installation of the volume variable zipper 30 and then the upper zipper 31 and the lower zipper 32 are joined and joined to the cutout portions, (31) and the lower zipper (32) as an inner skin (34) of a predetermined length.

The upper zipper 31 and the lower zipper 32 are engaged or opened by a zipper 33. When the upper zipper 31 and the lower zipper 32 are engaged by the zipper 33, Since the volume variable zipper 30 is closed and the inner skin 34 is folded inside the main body 1 as shown in FIG. 1, the entire height of the main body 1 is maintained in the basic shape, that is, the lowered state .

On the other hand, when the upper zipper 31 and the lower zipper 32 are opened by the zipper fastener 33, the volume variable zipper 30 is opened as shown in FIG. 2, The total height of the storage box 1 is increased, and the internal volume of the storage box is increased, so that a larger amount of articles can be stored.

As shown in FIG. 2, the inner casing 34 further includes a see-through window 35, so that the article stored in the upper portion of the storage box having an increased volume can be confirmed from the outside.

In the present invention, as an apparatus for maintaining the shape of the main body 1, an upper frame 10 is provided on an upper inner rim of the main body 1, and is fitted in a connecting portion 11 provided in the upper frame 10 And the vertical frame 20 is configured to be rotated.

The vertical frame 20 rotates in the vertical direction to contact the vertical surface and the bottom surface of the main body 1, thereby supporting the main body 1 in a state of being extended in the vertical direction.

In the present invention, the length of the vertical frame 20 is variable so that the body 1 can be firmly supported in the vertical direction even when the height of the body 1 is increased due to the volume change of the body 1. [

To this end, the vertical frame 20 includes an upper tube 21 connected to be pivotally connected to the connecting portion 11 of the upper frame 10; A lower tube (24) fitted under the upper tube (21); And a spring 27 is provided between the upper tube 21 and the lower tube 24 to provide an elastic force in a direction of pushing the lower tube 24.

An upper support 22 and a lower support 25 for supporting the spring 27 are formed on the inner side of the lower end of the upper tube 21 and the upper end of the lower tube 24, And an upper stopper 23 is formed on the lower end of the upper pipe 21 so as to protrude outward and a lower stopper 23 is provided on the upper end of the lower pipe 24, So that the lower tube 24 is not completely separated from the upper tube 21 even if the lower tube 24 is pushed downward by the spring 27.

3, when the volume variable zipper 30 is closed and the height of the main body 1 is lowered, the spring 27 contracts as shown in FIG. 5A, and the lower tube 24 pushes up the upper tube 21 The lower portion of the main body 1 is elastically supported and the shape of the main body 1 is maintained,

When the volume variable zipper 30 is opened and the height of the main body 1 is increased as shown in FIG. 4, the spring 27 is extended as shown in FIG. 5B and the lower tube 24 is pushed downwardly of the upper tube 21 While maintaining the shape of the main body 1 by elastically supporting the lower portion of the main body 1. [

As described above, according to the present invention, since the height of the storage box can be varied according to whether the volume variable zipper 30 is opened or closed, the internal volume can be increased or decreased. Therefore, Therefore, even when the volume of the storage box is increased, the vertical frame can firmly support the main body, thereby increasing the durability.

1: main body, 2: upper cover,
3: Front cover, 4: Zipper,
5: viewing window, 6: side cover,
7: handle, 10: upper frame,
11: connecting portion, 20: vertical frame,
21: upper tube, 22: upper support,
23: upper stopper, 24: lower tube,
25: lower support, 26: lower stopper,
27: spring, 30: volume variable zipper,
31, 32: a zipper, 33: a zipper,
34: endothelium, 35:

Claims

In a variable capacity type storage box including a main body (1) having an upper cover (2) and a front cover (3) opened and closed by opening / closing means,
A volume variable zipper 30 that is opened and closed in a horizontal plane so as to vary the volume of the storage box is provided at the upper end of the main body 1 in a horizontal plane,
As a means for maintaining the shape of the main body 1,
An upper frame 10 provided on an upper inner rim of the main body 1;
And a vertical frame (20) connected to rotate on the upper frame (10) and held in a state in which the main body (1) is extended in a vertical direction in contact with a vertical surface and a bottom surface of the main body (1)
The vertical frame (20) has an upper tube (21) connected to rotate on the upper frame (10); A lower tube (24) fitted under the upper tube (21); Respectively,
Characterized in that a spring (27) is provided between the upper tube (21) and the lower tube (24) to provide an elastic force in a direction of pushing the lower tube (24).

delete

The method according to claim 1,
An upper support 22 and a lower support 25 for supporting the spring 27 are formed inside the lower end of the upper tube 21 and the upper end of the lower tube 24, And the lower stopper 26 is formed to protrude inwardly from the upper end of the lower tube 24 so that the lower tube 24 is not separated from the upper tube 21 Features a volumetric storage box.