KR200318858Y1 - Stacking type container having sub-cover - Google Patents

Abstract

The present invention relates to a multi-stage stacked container, comprising: a lid having a plurality of first locking protrusions protruding outward from the edge thereof and formed at predetermined intervals along a circumferential direction; A plurality of rotatably extending coupling positions between the coupling position coupled to the cover and the disengagement position spaced apart from the cover at a region corresponding to the first locking protrusion in a region adjacent to the opening, and having a coupling hole to which the first locking protrusion is engaged; A plurality of container bodies formed at predetermined intervals along a circumferential direction of the locking blades and a plurality of second locking protrusions protruding in parallel to the locking blades in a region adjacent to the bottom to which the other locking wings are coupled; An intermediate cover disposed between the cover and the container body or between each container body, the middle cover having a plate-shaped blocking plate and a coupling jaw bent in a channel shape from the edge of the blocking plate and seated at the edge of each container body; It is characterized by including.

As a result, dirt can be prevented from entering the food using the intermediate cover, so that food can be stored hygienically. In addition, by attaching the packing to the lid and the intermediate cover, the container can be in close contact with each other to maintain the airtightness of the container.

Description

Multi-stage stacked container with intermediate cover {STACKING TYPE CONTAINER HAVING SUB-COVER}

The present invention relates to a multi-stage stacked container having an intermediate cover, and more particularly, to a multi-stage stacked container having an intermediate cover that allows food to be hygienically stored using the intermediate cover.

In general, the container body of the storage container for storing food is molded of synthetic resin, heat-resistant glass, heat-resistant ceramics, etc. of the material approved for food storage, of which the product molded of synthetic resin is easy to mass-produce and price In addition to being inexpensive, it has the advantage of being easy to handle and is the most widely used.

The main body and the cover of the storage container is provided with a locking device to safely store and store food stored in the airtight container and to prevent food leakage.

The container body is provided with a plurality of locking projections projecting outward from the edge of the container body at predetermined intervals along the circumferential direction. In addition, the cover is formed with a locking wing that can be rotated up and down around the blockage, the locking blade is formed with a coupling hole for engaging the engaging projection of the container body.

Such a container is rotated by pressing each locking blade of the cover toward the container body in a state of covering the cover of the opening of the container body, and the locking protrusion is elastically inserted into the coupling hole of the locking blade.

However, such a conventional storage container has various problems as follows.

First, there is a problem that the conventional storage container can not be formed in multiple stages. Recently, as the number of meals at home decreases and the number of families decreases, at home, when preparing or cooking food, many foods are cooked little by little rather than a lot of food. Therefore, there are more kinds of food to be stored, in which case, several storage containers are needed rather than the size of the storage container itself. However, when using several storage containers, it takes up a lot of space in the refrigerator. Accordingly, it is necessary to produce a multi-stage container in which several container bodies can be laminated while using only one cover.

On the other hand, when it is possible to stack a plurality of container bodies in multiple stages, food can be buried on the outer side of the bottom plate of the container body laminated on the top by the food contained in each container body. If you put the container body on any floor while food is on the bottom plate of the container body, dirt on the floor may be buried on the bottom plate of the container body. When stacked on top, dirt falls on food contained in other container bodies. Therefore, it is necessary to find a way to prevent food from getting on the bottom plate of the container body so that such an unsanitary situation does not occur.

Accordingly, it is an object of the present invention to provide a multi-stage stackable container having an intermediate lid that allows food to be stored hygienically.

1 is a plan view of a multi-stage stacked container according to the present invention,

2 is a front view of the container of FIG. 1, FIG.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is an enlarged view of region “A” of FIG. 3,

FIG. 5 is an enlarged view of region “B” of FIG. 3.

* Explanation of symbols for the main parts of the drawings

10 cover 11 cover plate

12: side plate 15: first locking projection

16: hanging jaw 20: container body

21 bottom plate 22 side wall plate

23: lock wing 24: coupling hole

25: the second engaging projection 28: step step

30: middle cover 31: blocking plate

32: coupling chin

According to the present invention, in the multi-stage stacked container, a lid having a plurality of first locking projections projecting outward from the edge and formed at predetermined intervals along the circumferential direction; A plurality of rotatably extending coupling positions between the coupling position coupled to the cover and the disengagement position spaced apart from the cover at a region corresponding to the first locking protrusion in a region adjacent to the opening, and having a coupling hole to which the first locking protrusion is engaged; A plurality of container bodies formed at predetermined intervals along a circumferential direction of the locking blades and a plurality of second locking protrusions protruding in parallel to the locking blades in a region adjacent to the bottom to which the other locking wings are coupled; An intermediate cover disposed between the cover and the container body or between each container body, the middle cover having a plate-shaped blocking plate and a coupling jaw bent in a channel shape from the edge of the blocking plate and seated at the edge of each container body; It is achieved by a multi-stage stacked container having an intermediate cover, characterized in that it comprises.

Here, a channel-shaped groove is formed at the edge of the cover to receive the container body coupled downwardly, and the packing is mounted in the groove, thereby maintaining airtightness between the cover and the container body.

The packing close to the edge of the container body is mounted in the coupling jaw of the intermediate cover, thereby maintaining airtightness between the intermediate cover and the container body.

Each of the intermediate cover is coupled to each of the container body, the separation distance from the container body to be coupled may be formed different from each other.

Hereinafter, with reference to the accompanying drawings will be described in detail for the subject innovation.

The multi-stage stacked container can be stacked in multiple stages by forming a locking projection on the cover and forming a lock wing on the container body, and by providing an intermediate cover, food contained in the lower container body is buried in the upper container body. , So that the dirt on the container body of the upper portion does not flow into the food contained in the container body of the lower portion so that food can be hygienically stored in the container body.

Hereinafter, a detailed structure of the present multi-stage stacked container will be described with reference to the drawings. In this embodiment, a circular container will be described, but the claims of the present invention are not limited thereto.

This multi-stage stacked container includes a single cover 10, a plurality of container bodies 20, and an intermediate cover 30, as shown in FIGS. 1 and 2.

The cover 10 is formed in a substantially circular shape, and a planar locking area is formed in an area that is opposed to each other with respect to the center of the circle to provide a locking device. The locking region may be formed in one or more pairs opposed to each other. The cover 10 is formed of a cover plate 11 for blocking the container body 20, and the side plate 12 extending downward bent from the edge of the cover plate 11, each lock of the side plate 12 In the region, a first catching protrusion 15 protruding from the plate surface of the side plate 12 is formed.

The first catching protrusion 15 is formed with a first catching jaw 16 protruding upward at an end thereof so as to be engaged with the engaging hole 24 of the locking blade 23 to be described later. The locking blade 23 is elastically coupled to and released from the first locking protrusion 15 by the first locking jaw 16.

On the other hand, the edge of the lid 10, as shown in Figures 3 and 4, the receiving groove 17 of the downwardly open channel shape for receiving the opening edge of the container body 20 is formed, the receiving groove The packing 18a is mounted at 17 to maintain the airtightness between the container body 20 and the cover 10.

The container body 20 to which the cover 10 is coupled is formed in a cylindrical shape in which a planar locking area corresponding to the locking area of the cover 10 is formed, and a circular bottom plate 21 and a bottom plate 21. It is formed of the side wall plate 22 standing up from the edge of the). In the region of the side wall plate 22 spaced apart from the opening of the container body 20, a seating rib (not shown) on which the side plate 12 of the cover 10 is seated protrudes along the circumferential direction. In addition, a lower stepped portion 28 is formed at the lower portion of the side wall plate 22 adjacent to the bottom plate 21 of the container body 20 to be recessed to the bottom plate 21 to form a step with the side wall plate 22. The stepped jaw 28 is seated on the opening edge of the other container body 20 coupled to the lower portion of the container body 20 so that a plurality of container body 20 can be stacked.

In the locking area of each container body 20, a locking blade 23 coupled to the first locking protrusion 15 and a second locking protrusion 25 to which the locking blade 23 of the other container body 20 is coupled are provided. Formed. Here, the second catching projection 25 is formed immediately above the stepped jaw 28, and the second catching projection 26 is formed at the end of the second catching projection 25 similarly to the first catching protrusion 15. It is.

The locking blade 23 protrudes from the same line as the seating rib 26 and is provided to be rotatable up and down about the blockage formed in the connection region with the seating rib 26. The locking blade 23 is formed with a coupling hole 24 to which the first or second locking protrusions 15 and 25 are coupled, and the coupling hole 24 is cut to the side wall plate 22 of the container body 20. Formed. Accordingly, since there is no blockage formed in the region where the coupling hole 24 is formed, the locking blade 23 is smoothly rotated, and the locking blade 23 and the first or second locking protrusions 15 and 25 are formed. It is possible to prevent the disengagement of the lock wing 23 by the elastic force of the blocked when coupled.

On the other hand, the container body 20 and the cover 10 is provided with a structure capable of seating the container body 20 detached from the cover 10 to the cover 10. First, the bottom plate 21 of the container body 20 has a projecting frame 29 projecting outwardly along the circumferential direction is formed to gently project along the radial direction of the container body 20 by a predetermined width, the cover ( The cover plate 11 of 10) has a seating frame 19 having a radius that can be in contact with the inner or outer diameter of the protruding frame 29 protrudes upward along the circumferential direction. Accordingly, when the cover 10 is placed on the floor and the container body 20 is seated on the cover 10, as shown in FIG. 4, the seat frame 19 and the container body 20 of the cover 10 are disposed. Protruding frame 29 of the concave and convex to prevent the flow of the container body 20.

Intermediate cover 30 mounted between the container body 20 and the cover 10, as shown in Figures 4 and 5, the blocking plate to block the contact between the two adjacent container body 20 stacked adjacently. 31 and a coupling jaw 32 in which the opening edge of the container body 20 is accommodated. The blocking plate 31 is disposed in parallel to the cover 10 and the container body 20, the coupling jaw 32 is bent upwards, outwards, downwards from the edge of the blocking plate 31 to form a channel shape downwardly open. do. A packing 18b is mounted inside the coupling jaw 32 to be in airtight contact with the opening edge of the container body 20.

The intermediate cover 30, the intermediate cover 30 each has a different storage capacity. The intermediate cover 30, the separation distance between the blocking plate 31 and the container body 20 disposed in the upper part is determined according to how the length of the region bent upward from the coupling jaw (32). When the separation distance is narrow, the intermediate cover 30 serves to block the contact between only two adjacent container body 20. However, when the separation distance is wide, that is, when lengthening the length of the area bent upward from the coupling jaw 32, there is a space between the container body 20 disposed on the upper side, it is also possible to store other food in this space have. That is, the storage space is increased by one more space by the intermediate cover 30, by providing the intermediate cover 30 having a different storage capacity from each other, it is possible to use the intermediate cover 30 of the appropriate capacity according to the amount of food Therefore, user convenience can be attained.

Briefly describing the process of using the multi-stage stacked container as follows.

First, each container body 20, and the food is accommodated in each of the intermediate cover (30) deeply formed so that the food can be stored, and each of the container body 20 is coupled to the intermediate cover (30). At this time, the packing 18b of the intermediate cover 30 comes into contact with the opening edge of the container body 20. Then, each container body 20 covering the intermediate cover 30 is laminated, and when the cover 10 is covered in the container body 20 stacked on the top, the container body in the receiving groove 17 of the cover 10 An edge of the 20 is received to come into contact with the packing 18a. In this state, the locking blade 23 of the container body 20 stacked on the top is rotated toward the cover 10 and then pressurized so that the first locking projection 15 is coupled to the coupling hole 24 of the locking blade 23. Elastically coupled to each other, the locking blades 23 of each container body 20 are rotated and urged toward the container body 20 stacked on the upper portion thereof so that each second catching protrusion 25 is connected to the locking blades 23. When elastically coupled, the packing 18a of the lid 10 and the packing 18b of the intermediate cover 30 are in close contact with the edge of the container body 20 to maintain airtightness.

As such, in the case of using the intermediate cover 30 according to the present invention, there is no fear that food may get on the bottom plate 21 of each container body 20, and the container body 20 is put down anywhere on the bottom plate. Even if dirt is attached to the container 21, the intermediate cover 30 is blocked from the food stored in the container body 20 disposed at the lower portion, thereby preventing the dirt from entering the food stored in the container body 20 disposed at the lower portion. can do.

On the other hand, since the intermediate cover 30 of the present invention is configured in various capacities, it is possible to select and use the intermediate cover 30 of the appropriate capacity according to the amount of food. As a result, a large number of storage spaces having various capacities may be generated, thereby enabling user convenience.

As described above, according to the present invention, since the dirt can be prevented from being introduced into the food using the intermediate cover, the food can be stored hygienically. In addition, by attaching the packing to the lid and the intermediate cover, the container can be in close contact with each other to maintain the airtightness of the container.

Claims (4)

In the multi-stage stacked container, A cover having a plurality of first locking projections protruding outward from the edge thereof and formed at predetermined intervals along the circumferential direction; A plurality of rotatably extending coupling positions between the coupling position coupled to the cover and the disengagement position spaced apart from the cover at a region corresponding to the first locking protrusion in a region adjacent to the opening, and having a coupling hole to which the first locking protrusion is engaged; A plurality of container bodies formed at predetermined intervals along a circumferential direction of the locking blades and a plurality of second locking protrusions protruding in parallel to the locking blades in a region adjacent to the bottom to which the other locking wings are coupled; An intermediate cover disposed between the cover and the container body or between each container body, the middle cover having a plate-shaped blocking plate and a coupling jaw bent in a channel shape from the edge of the blocking plate and seated at the edge of each container body; Multi-stage stacked container having an intermediate cover, characterized in that it comprises a. The method of claim 1, A multistage stacked container having an intermediate cover, wherein a groove is formed in a channel shape for accommodating the container body which is opened downwardly and coupled to a lower portion of the cover, and the groove is provided with a packing. The method of claim 1, Multi-stage stacked container having an intermediate cover, characterized in that the packing is in close contact with the edge of the container body in the coupling jaw of the intermediate cover. The method according to any one of claims 1 to 3, Each of the intermediate cover is coupled to each of the container body, the multi-stage stacked container having an intermediate cover, characterized in that the separation distance from the container body to be coupled to each other.