KR20240005254A - Storage box - Google Patents

Abstract

The present invention relates to a storage box, comprising a bottom, a pair of first side parts extending upwardly from both edges in the front and rear directions of the bottom, and facing each other, and a pair of first side parts extending upward from both edges in the left and right directions of the bottom. A box body consisting of two side parts; and a left cover part coupled to a second side part located on the left side of the bottom of the pair of second side parts and covering an open upper area of the box body, and a second side part located on the right side of the bottom part. It includes a main body cover part consisting of a right cover part that covers the remaining upper area of the box body, and a plurality of protruding ends and a plurality of support grooves are arranged alternately in the longitudinal direction at ends of the left cover part and the right cover part facing each other. .

Description

Storage box{STORAGE BOX}

The present invention relates to a storage box, and more specifically, to a storage box with enhanced sealing of the internal space and improved stacking efficiency.

Clothing is generally stored and transported in storage boxes with covers.

A storage box with a conventional cover is composed of a main body with an open top made of a bottom plate and side plates on all sides, and a cover that is rotatably coupled to the side plate to open and close the upper part of the main body.

Conventional storage boxes are stored by stacking several boxes in the vertical direction with the cover open or closed.

Since the cover of a conventional storage box is in the shape of a flat plate, when several storage boxes are stacked up and down with the cover open, the lower part of the cover of the storage box located at the top is attached to the upper part of the cover of the storage box located at the bottom. It is placed, and as a result, the placed cover is not positioned vertically but protrudes to the outside of the storage box, which not only increases the volume of the storage box, but also reduces convenience during transportation.

Additionally, when a conventional storage box is loaded on top of another storage box with the cover open, the cover of the storage box to be loaded may get caught on the cover of the storage box located below, making loading difficult.

Prior art to solve this problem is disclosed in Republic of Korea Patent Publication No. 10-1981574, “Box without interference between covers when loading.”

This prior art discloses that when multiple boxes are stacked in the vertical direction, there is no interference between the covers of the boxes, so the volume of the stacked boxes is reduced compared to before.

The above-mentioned prior art can improve transportation efficiency due to less interference between covers when stacking boxes in multiple stages, but there is a problem of sagging at the center of the end where a pair of covers divided into left and right are facing each other, so there is a problem with this. Improvement is required.

The technical configuration described above is background technology to aid understanding of the present invention, and does not mean that it is a conventional technology widely known in the technical field to which the present invention pertains.

Republic of Korea Patent Publication No. 10-1981574 “Box without interference between covers when loading”

The purpose of the present invention is to provide a storage box with enhanced sealing of the internal space and improved stacking efficiency.

According to one aspect of the present invention, a bottom portion, a pair of first side portions extending upwardly from both front and rear edges of the bottom portion to face each other, and a pair of second side portions extending upwardly from both left and right edges of the bottom portion. A box body consisting of side parts; and a left cover part coupled to a second side part located on the left side of the bottom of the pair of second side parts and covering an open upper area of the box body, and a second side part located on the right side of the bottom part. A storage box can be provided including a main body cover portion consisting of a right cover portion that covers the remaining upper area of the box main body.

A plurality of protruding ends and a plurality of support grooves are alternately arranged in the longitudinal direction at the ends of the left cover part and the right cover part facing each other, so that the engagement line of the left cover part and the right cover part can be formed in a zigzag shape.

Additionally, cross-shaped lattice ribs may be formed on the bottom of the protruding end.

In addition, a plurality of engaging protrusions are formed on the support groove, and the plurality of engaging protrusions are spaced apart from each other in the front-back and left-right directions so that the lattice ribs can be inserted and supported between the plurality of engaging protrusions.

In addition, it may further include a coupling guide groove formed on the inner surfaces of each of the left and right cover parts.

In addition, when a plurality of storage boxes are stacked in multiple stages in the vertical direction, the plurality of protruding ends and support grooves formed on each of the left and right cover parts of the storage box located at the top are the left cover of the storage box located at the bottom. It can be inserted into the coupling guide groove formed on the inner surface of each part and the right cover part.

Additionally, the left and right cover portions of each of the upper and lower storage boxes may be positioned on an imaginary vertical line perpendicular to the bottom.

In addition, the left cover part and the right cover part include a first layer part whose one end is rotatably coupled to the top of the second side part; a second layer extending horizontally from the other end of the first layer, and being formed to be stepped downwardly from the first layer; And a third layer part extending from the second layer part toward the top center of the box body and formed to be stepped downwardly on the second layer part.

Additionally, a left support part for supporting the left cover part and a right support part for supporting the right cover part may be formed at the top of the first side part.

In addition, the left support portion includes a first support end located in an area adjacent to the second side portion to which the left cover portion is hinged. a second support stage formed to be stepped downward to the right of the first support stage; And it may include a third support end formed to be stepped downward from the second support end.

In addition, the right support portion includes a fourth support stage located close to the second side portion to which the right cover portion is hinged. a fifth support stage formed to be stepped downward to the left of the fourth support stage; And it may include a sixth support end formed to be stepped downwardly from the fifth support end and connected to the third support end.

In addition, it may further include a cover locking part for fixing the left cover part and the right cover part to the box body.

In addition, the cover locking part includes a sliding body that is slidably formed on each of the left cover part and the right cover part; And it may include a locking piece that protrudes from the sliding body and is inserted into an upper inner surface of the first side portion.

Additionally, a seal through-hole through which a seal member is inserted may be formed at the top of the first side portion, and a seal communication hole through which the seal through-hole may be formed may be formed on each of the left and right cover parts.

According to another aspect of the present invention, a bottom portion, a pair of first side portions extending upwardly from both front and rear edges of the bottom portion to face each other, and a pair of second side portions extending upwardly from both left and right edges of the bottom portion. A box body consisting of side parts; and a left cover part coupled to a second side part located on the left side of the bottom of the pair of second side parts and covering an open upper area of the box body, and a second side part located on the right side of the bottom part. It includes a main body cover part consisting of a right cover part that covers the remaining upper area of the box body, and at least one protruding end and at least one support groove are formed at each end of the left cover part and the right cover part facing each other in the longitudinal direction. A storage box characterized in that the protruding end of one cover part is formed to be received in the upper part of the support groove of the other cover part, and the protruding ends of the left cover part and the right cover part can be coupled to each other by engaging each other. is provided.

A cross-shaped lattice rib is formed on the bottom of the protruding end, and a plurality of engaging protrusions are formed on the support groove, wherein the plurality of engaging protrusions are spaced apart from each other in the forward and backward directions and in the left and right directions, so that the lattice is formed between the plurality of engaging protrusions. The rib is seated, so that the left cover part and the right cover part can be coupled.

The storage box further includes cover reinforcing ribs unevenly formed along the protruding directions of the protruding ends on inner surfaces of the left cover part and the right cover part, respectively, and a coupling guide groove formed by the unevenness of the cover reinforcing ribs. This can be done, and when a plurality of storage boxes are stacked in a vertical direction with the main body cover open, the plurality of protruding ends and support grooves formed on each of the left and right cover parts of the storage box located at the top are , It is seated in the coupling guide groove formed on the inner surface of each of the left and right cover parts of the storage box located at the bottom, and one cover part of the storage box located at the top and one side cover of the storage box located at the bottom are the same. can be aligned in a line.

In the present invention, the side portion of the box body is inclined at a certain angle from the bottom to the top, so that at least part of the storage boxes stacked up and down overlap each other, thereby reducing the nesting volume, improving space efficiency, and improving storage and transportation. It can have the effect of reducing costs.

In addition, the protruding end and the support groove formed at the ends of the left and right cover parts facing each other are coupled to each other, so that sagging of the central part of the main body cover can be improved and airtightness can be improved.

In addition, by forming a coupling guide groove on the inner surface of each of the left and right cover parts, when multi-stage stacking is performed, the inner surfaces of the left and right cover parts of each of the plurality of storage boxes can be positioned on an imaginary vertical line, and the inner surfaces can be positioned on the outside. Since it does not protrude, lamination can be performed stably.

In addition, cover locking parts are provided at both longitudinal ends of the main body cover part, so that the left cover part and the right cover part can be easily fixed on the box main body through a simple sliding operation.

Figure 1 is a perspective view showing a storage box according to an embodiment of the present invention.
FIG. 2 is a view showing that the cover portion of the storage box shown in FIG. 1 is completely open.
FIG. 3 is an enlarged view of the locking portion provided on the cover portion shown in FIG. 1.
Figure 4 is a diagram showing that storage boxes according to an embodiment of the present invention are stacked in multiple stages.
Figure 5 is a view showing the middle of the cover portion being closed on the box body in the storage box according to an embodiment of the present invention.
FIG. 6 is a perspective view showing a portion of the cover shown in FIG. 5 separated.
Figure 7 is a view showing the top and bottom stacking of a storage box according to an embodiment of the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings.

First, when adding reference signs to components in each drawing, it should be noted that the same components are given the same reference numerals as much as possible even if they are shown in different drawings.

Additionally, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

In other words, terms or words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor appropriately defines the concept of terms in order to explain his or her invention in the best way. Based on the principle that it can be done, it must be interpreted with a meaning and concept consistent with the technical idea of the present invention.

Since the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, various equivalents can be substituted for them at the time of filing the present application. It should be understood that there may be variations.

FIG. 1 is a perspective view showing a storage box according to an embodiment of the present invention, and FIG. 2 is a view showing the cover portion of the storage box shown in FIG. 1 fully open.

And, Figure 3 is an enlarged view of the locking portion provided on the cover shown in Figure 1, where (a) in Figure 3 is an enlarged view of the 'A' area in Figure 1, and (b) in Figure 3 is an enlarged view of area 'B' in FIG. 1.

In addition, Figure 4 is a diagram showing the storage boxes according to an embodiment of the present invention being stacked in multiple stages, and Figure 4(a) is a diagram showing the storage boxes being stacked in multiple stages with the cover part fixed on the box body. , Figure 4(b) is a diagram showing the box body being opened in a state where the cover portion is hinged and rotated and the box body is stacked in multiple stages.

In addition, Figure 5 is a view showing the middle of the cover part being closed on the box body in the storage box according to an embodiment of the present invention, and Figure 6 is a perspective view showing a part of the cover part shown in Figure 5 separated. , FIG. 6(a) is a view showing the upper surface of the cover shown in FIG. 5, and FIG. 6(b) is a view showing the bottom surface of the cover shown in FIG. 6(a).

As shown in these drawings, the storage box according to an embodiment of the present invention includes a box body 100, a body cover portion 200 that opens and closes the open upper area of the box body 100, and a box body 100. A cover locking part 300 for fixing the main body cover part 200 is provided on (100).

The box body 100 forms a space inside for storing clothing or other items, and may be in the form of a square box with an open top.

As shown in FIG. 2, the box body 100 of the present embodiment includes a bottom portion 110 and a pair of first side portions 130 that extend upward from both edges in one direction of the bottom portion 110 and face each other. It may include a pair of second side parts 150 that extend upward from both edges of the bottom part 110 in different directions (i.e., a direction perpendicular to one direction) and face each other.

In this embodiment, the bottom portion 110 may have a rectangular planar shape, and the pair of first side portions 130 may be formed to have a relatively smaller width than the pair of second side portions 150.

The pair of first side portions 130 are inclined at a certain angle from both edges of the bottom portion 110 toward the top, and one or more step portions 130a may be formed in the height direction.

Referring to FIG. 1, the first side portion 130 of the present embodiment is shown to have a step shape with three step portions 130a formed in the height direction. However, the present invention is not limited to this, and when stacked in multiple stages, Considering volume reduction, etc., one or two step portions 130a may be formed, or four or more step portions 130a may be formed.

In this embodiment, as shown in FIG. 1, a plurality of label pockets 131 are provided on each of the pair of first side portions 130, and a label containing information or a brand logo of the product contained therein is provided. ) can be conveniently attached to or inserted into the label pocket 131.

In addition, although not shown in detail in the drawing, the label can be inserted downward from the top of the label pocket 131, and the upper part of the label pocket 131 is blocked by the body cover portion 200, which will be described later, so that the label pocket 131 is closed. It is possible to prevent the labels contained in the device from escaping.

The pair of second side parts 150, similar to the pair of first side parts 130, may be inclined at a certain angle from the edge of the bottom part 110 to the top, and may have one or more steps in the height direction ( 150a) may be formed.

In this embodiment, the pair of second side portions 150 may be formed to be relatively wider than the pair of first side portions 130, and the step portion 150a formed on the second side portion 150 It may be desirable to be formed at a height corresponding to the step portion 130a formed on the first side portion 130.

That is, the box body 100 of this embodiment has a pair of first side parts 130 and a pair of second side parts 150 formed to be inclined at a certain angle from the bottom to the top, so that the upper area is larger than the lower area. It can be formed to a large extent.

This means that when a plurality of storage boxes are stacked up and down with the top of the box body 100 open (see FIG. 4), at least some of the storage boxes stacked up and down overlap each other, resulting in nesting. This is to reduce volume, which can have the effect of improving space efficiency and reducing storage and transportation costs.

The main body cover part 200 is used to open and close the open upper part of the box main body 100, and may be divided into left and right sides based on the central part (as shown in FIG. 1).

Hereinafter, in explaining the present invention, the direction in which the pair of second side parts 150 are located relative to the bottom part 110 is the left and right direction, and the direction in which the pair of first side parts 130 are located is the front and rear direction. It will be explained by referring to it as .

Specifically, the main body cover part 200 of this embodiment is a left cover that is coupled to the second side part 150 located on the left side with respect to the bottom part 110 and covers an open upper area of the box main body 100. It may include part 210 and a right cover part 230 that is coupled to the second side part 150 located on the right side of the bottom part 110 and covers the remaining upper area of the box body 100.

The left cover part 210 is hinged to the top of the second side part 150 located on the left side of the bottom part 110 and can rotate to cover a portion of the open upper area of the box body 100, preferably may cover half of the open upper area. The right cover part 230 may be hinged to the top of the second side part 150 located on the right side of the bottom part 110 and cover the remaining upper area of the box body 100.

In this embodiment, the left cover part 210 and the right cover part 230 include first layer parts 211 and 231, one end of which is rotatably coupled to the top of the second side part 150, and the first layer part. Second layer parts (213, 233) extending in the horizontal direction from the other end of (211, 231) and formed to be stepped downwardly at the first layer parts (211, 231), and the second layer parts (213, 233) It extends from the other end toward the top center of the box body 100 and may include third layer parts 215 and 235 that are formed to be stepped downward from the second layer parts 213 and 233.

Hereinafter, for convenience of explanation, the first to third layer parts 211, 213, and 215 of the left cover part 210 are referred to as first to third left layer parts 211, 213, and 215, and the right The first to third layer parts 231, 233, and 235 of the cover part 230 will be referred to as first to third right layer parts 231, 233, and 235.

As shown in FIG. 6, the left cover part 210 includes a first left layer part 211 rotatably coupled to the top of the second side part 150, and a right cover from the first left layer part 211. A second left layer portion 213 that extends in the direction of the portion 230 but is formed to be stepped downward at the right end of the first left layer portion 211, and a right cover portion of the second left layer portion 213 ( It may include a third left layer portion 215 that extends in the direction of 230 and is formed to be stepped downward from the right end of the second left layer portion 213.

In this embodiment, a first bent surface 211a is provided at the edge of the first left layer part 211, as shown in FIGS. 2 and 6, and the first bent surface 211a is the left cover part. When 210 is coupled to the box body 100, it may be provided to cover a portion of the upper part of the label pocket 131 provided in the box body 100.

Similar to the first left layer part 211, the second left layer part 213 may be provided with a second bent surface 213a at the edge, and the second bent surface 213a is formed on the left cover part 210. ) can be provided to cover the remainder of the top of the label pocket 131 provided in the box body 100 when coupled to the box body 100.

A third bent surface 215a is provided at the edge of the third left layer part 215, and the third bent surface 215a forms a pair of third bending surfaces 215a when the left cover part 210 is coupled to the box body 100. 1 Can be supported at the top of the side portion 130.

The left cover portion 210 of this embodiment may have at least one left protruding end 217 and at least one left support groove portion 219 formed to cross in the longitudinal direction at the end facing the right cover portion 230. .

In this embodiment, a first lattice rib (not shown) approximately in the shape of a cross is formed on the bottom of the left protruding end 217, and a plurality of first coupling protrusions 219a may be formed on the left support groove 219. The first grid rib and the first coupling protrusion 219a are used to improve sagging at the center of the end of the left cover part 210 facing the right cover part 230, and a detailed description of this will be provided later.

As shown in FIGS. 1 and 2, the right cover part 230 includes a first right layer part 231 rotatably coupled to the top of the second side part 150 located on the right side of the bottom part 110, A second right layer portion 233 formed to be stepped downward from the left end of the first right layer portion 231, and a downward step formed from the left end of the second right layer portion 233 toward the left cover portion 210. It includes a third right layer portion 235 that is formed upwardly.

As shown in FIG. 2, a fourth bent surface 231a is provided at the edge of the first right layer part 231, and the fourth bent surface 231a connects the right cover part 230 to the box body 100. ) may be provided to cover a portion of the upper part of the label pocket 131 provided in the box body 100.

At the edge of the second right layer part 233, similar to the first right layer part 231, a fifth bent surface 233a is provided, and the fifth bent surface 233a forms the right cover part 230. When coupled to the box body 100, it may be provided to cover the remaining upper part of the label pocket 131 provided in the box body 100.

A sixth bent surface 235a is provided at the edge of the third right layer part 235, and the sixth bent surface 235a is the first side part ( 130).

In addition, the right cover part 230 of this embodiment has at least one right protruding end 237 and at least one right support groove 239 formed to cross in the longitudinal direction at the end facing the left cover part 210. You can.

The plurality of left protruding ends 217 of this embodiment can be inserted and coupled to the plurality of right support grooves 239 provided in the right cover part 230, and the plurality of left support grooves 219 have the right cover part 230. ) can be inserted and coupled to a plurality of right protruding ends 237 provided (see Figure 5).

That is, the left protruding end 217 is formed to be accommodated in the upper part of the right support groove 239, so that the protruding ends 217 and 237 of the left cover 210 and the right cover 230 are engaged with each other. can be combined

In this embodiment, the left cover portion 210 is formed by combining the plurality of left protruding ends 217 and the plurality of right support grooves 239 and the plurality of right protruding ends 237 and the plurality of left support grooves 219. and the engagement line of the right cover portion 230 may be formed in a zigzag shape.

In the storage box according to an embodiment of the present invention, the left cover part 210 and the right cover part 230 are coupled to each other at the ends facing each other, so that sagging of the central part of the main body cover part 200 can be improved and airtightness can be improved. can be improved.

In addition, as shown in FIG. 6, a plurality of first engaging protrusions 219a may be provided in the plurality of left support grooves 219 of this embodiment, which are formed on the bottom of the right protruding end 237. The second grid rib 237a may be inserted and supported.

For example, in this embodiment, four first coupling protrusions 219a may be provided at regular intervals in the front-back and left-right directions, and the second lattice ribs 237a provided on the right protruding end 237 may be provided in four numbers. It can be supported by being inserted into the gap between the first coupling protrusions 219a.

That is, the second grid ribs 237a are seated between the plurality of first coupling protrusions 219a, so that the left cover part 210 and the right cover part 230 can be coupled.

This can be equally applied to the plurality of second coupling protrusions 239a, and in this case, the second lattice rib 237a inserted and supported by the plurality of second coupling protrusions 239a may be provided on the left protruding end 217. there is.

The plurality of right protruding ends 237 of this embodiment can be inserted and coupled to the plurality of left support grooves 219 provided in the left cover part 210, and the plurality of right support grooves 239 have the left cover part 210. ) can be inserted and coupled to the plurality of left protruding ends 217 provided therein.

That is, the right protruding end 237 is formed to be accommodated in the upper part of the left support groove 219, so that the protruding ends 217 and 237 of the left cover 210 and the right cover 230 are engaged with each other. can be combined

In addition, a plurality of second engaging protrusions 239a may be provided to be spaced apart from each other in the plurality of right support grooves 239 of this embodiment, and the first grid rib provided on the left protruding end 217 may be inserted and supported here. there is.

That is, the first grid rib is seated between the plurality of second coupling protrusions 239a, so that the left cover part 210 and the right cover part 230 can be coupled.

Referring again to FIG. 2, at the top of the first side part 130 of this embodiment, there is a left support part 170 for supporting the left cover part 210, and a right support part 190 for supporting the right cover part 230. ) can be formed.

The left support part 170 includes a first support end 171 located in the area closest to the rotation axis of the left cover part 210, and a second support end 171 formed to be stepped downward in the right direction of the first support end 171. It may include a support end 173 and a third support end 175 that is formed to be stepped downward from the second support end 173.

Specifically, the first left layer part 211 of the left cover part 210 may be supported on the first support end 171, and the second left layer part 211 of the left cover part 210 may be supported on the second support end 173. The layer portion 213 may be supported, and the third left layer portion 215 of the left cover portion 210 may be supported on the third support end 175.

Similar to the left support part 170, the right support part 190 includes a fourth support stage 191 located in the area closest to the rotation axis of the right cover part 230, and a left side of the fourth support stage 191. A fifth support stage 193 formed to be stepped downward in the direction, and a sixth support stage formed to be stepped downward on the fifth support stage 193 and connected to the third support stage 175 of the left support part 170 ( 195) may be included.

The first right layer portion 231 of the right cover portion 230 may be supported on the fourth support end 191, and the second right layer portion 233 may be supported on the fifth support end 193. 6 The third right layer part 235 may be supported on the support part 195.

In this embodiment, the second left layer part 213, the third left layer part 215, the second right layer part 233, and the third right layer part 235 are provided to be stepped, and correspondingly The second support end 173, the third support end 175, the fifth support end 193, and the sixth support end 195 are also provided in steps so that they can be supported by each other.

In this embodiment, the left support part 170 and the right support part 190 may be formed on the top of at least one of the pair of first side parts 130, and preferably the pair of first side parts 130 can be formed in each.

Meanwhile, the main body cover part 200 of this embodiment is provided on the upper surfaces of the left cover part 210 and the right cover part 230, respectively, and includes a stopper that prevents the box body 100 stacked on the top from being separated in the forward and backward directions. (250) and a plurality of stoppers 250 are spaced apart from each other and provided on the upper surfaces of the left cover part 210 and the right cover part 230, and the box body 100 stacked on the upper part is provided to minimize left and right shaking. It may further include a plurality of sub-protrusions 270.

As shown in FIG. 7, a plurality of stoppers 250 are provided on the upper surfaces of the left cover part 210 and the right cover part 230 to prevent the box body 100 stacked on the top from being separated in the forward and backward directions. You can.

As shown in FIG. 1, two stoppers 250 in this embodiment may be provided at the longitudinal edge of the first left layer portion 211, and two stoppers may be provided at the longitudinal edge of the first right layer portion 231. Two may be provided.

The plurality of sub-protrusions 270 are formed on the upper surfaces of the left cover part 210 and the right cover part 230, respectively, and serve to minimize left-right shaking of the box body 100 stacked on the top during multi-stage stacking. can do.

The sub-protrusions 270 of this embodiment may be provided in plural numbers at regular intervals in the longitudinal direction of the first left layer portion 211, and may be equally spaced at regular intervals in the longitudinal direction of the first right layer portion 231. Multiple units may be provided.

Referring to FIGS. 1 and 5, the sub-protrusion 270 of this embodiment is shown to be smaller than the stopper 270 provided to prevent the box body 100 from moving forward and backward. However, the present invention It is not limited to this, and the size and number of sub-protrusions 270 may be varied as needed.

On the other hand, the storage box according to an embodiment of the present invention includes a cover reinforcing rib that is unevenly formed along the protruding direction of the protruding ends 217 and 237 on the inner surfaces of the left cover part 210 and the right cover part 230, respectively. It may further include a coupling guide groove formed by the unevenness of the ribs 233b and the cover reinforcement ribs 233b.

As shown in FIG. 7, the coupling guide groove is a storage box disposed at the top when the box body 100 is stacked in multiple stages with the main body cover 200 opened by rotating the right cover part 230. The right protruding end 237 and the right support groove 239 formed on the right cover 230 are seated in the coupling guide groove formed on the inner surface of the right cover 230 of the storage box disposed at the bottom and do not protrude outward. You can. Accordingly, the right cover part 230 of the storage box located at the top and the right cover part 230 of the storage box located at the bottom can be aligned on the same line.

The coupling guide groove of this embodiment, although not shown in the drawing, can be formed in the same way on the inner surface of the left cover part 210, and the main body cover part 200 can be opened by rotating the left cover part 210. When the box body 100 is stacked in multiple stages, the left protruding end 217 and the left support groove 219 formed on the left cover part 210 disposed at the upper portion are coupled to the coupling guide provided on the left cover portion 210 disposed at the lower portion. It can be seated in the groove. Accordingly, the left cover part 210 of the storage box located at the top and the left cover part 210 of the storage box located at the bottom can be aligned on the same line.

Due to the above-described configuration of the storage box according to an embodiment of the present invention, the inner surfaces of the left cover portion 210 and the right cover portion 230 of each storage box stacked up and down will be located on an imaginary vertical line. Since it does not protrude outward, lamination can be performed stably.

Referring again to FIG. 3, the cover locking part 300 may be provided to secure the left cover part 210 and the right cover part 230 to the box body 100.

The cover locking part 300 of this embodiment may be provided on the third left layer part 215 of the left cover part 210 and the third right layer part 235 of the right cover part 230, respectively.

As shown in the enlarged view of FIG. 3, the cover locking part 300 of this embodiment includes a sliding body 310 that is slidably inserted into each of the left cover part 210 and the right cover part 230, and a sliding It may include a locking piece 330 that protrudes from the main body 310 and is inserted into the upper inner surface of the first side portion 130.

In this embodiment, the sliding main body 310 may be located inside a receiving groove (not marked) formed on one longitudinal side of each of the left cover part 210 and the right cover part 230, and on the sliding main body 310 To operate the sliding body 310, a finger insertion groove 311 may be formed into which the user's finger is inserted.

The cover locking unit 300 having the above-described configuration includes the sliding body 310 at one end in the longitudinal direction of the right cover unit 230, based on the right cover unit 230 shown in (b) of FIG. 3. When sliding to the side, the locking piece 330 protruding from the sliding body 310 is inserted into the upper inner surface of the first side portion 130, thereby stably fixing the right cover portion 230.

In addition, a seal penetration hole 130b through which a seal member (R) is inserted is formed at the top of the first side part 130 of this embodiment, and the left cover part 210 and the right cover part 230 are formed, respectively. Seal communication openings 210a and 230a that communicate with the seal penetration opening 130b may be formed.

Accordingly, the user can seal the box body 100 by sequentially inserting a seal member R such as a wire or rope into any one of the seal communication holes 210a and 230a and the seal penetration hole 130b.

In the storage box according to an embodiment of the present invention, a pair of first side parts 130 and a pair of second side parts 150 of the box body 100 are formed to be inclined at a certain angle from the bottom to the top, so that the top and bottom As at least some of the stacked storage boxes overlap each other, the nesting volume can be reduced, space efficiency can be improved, and storage and transportation costs can be reduced.

In addition, the protruding ends (217, 237) and the support grooves (219, 239) formed at the ends of the left cover part 210 and the right cover part 230 facing each other are coupled to each other, so that the central part of the main body cover part 200 It can have the effect of improving sagging and improving airtightness.

In addition, by forming a coupling guide groove on the inner surface of each of the left cover part 210 and the right cover part 230, the left cover part 210 and the right cover part 230 of each of the plurality of storage boxes are virtual when stacked in multiple stages. The inner surface can be located on a vertical line and does not protrude to the outside, so stacking can be performed stably.

In addition, cover locking parts 300 are provided at both longitudinal ends of the main body cover part 200, making it easy to place the left cover part 210 and the right cover part 230 on the box main body 100 through a simple sliding operation. It can be fixed properly.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications, changes, and substitutions can be made by those skilled in the art without departing from the essential characteristics of the present invention. will be.

The embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments and the attached drawings.

In addition, the scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be construed as being included in the scope of rights of the present invention.

100: Box body
110: bottom part
130: first side portion 130a: step portion
130b: Seal penetration hole
131: Label pocket
150: second side portion 150a: step portion
170: Left support part
171: 1st support group
173: 2nd support group
175: 3rd support group
190: Right support part
191: 4th support group
193: 5th support group
195: 6th support group
200: Main body cover part
210: Left cover part 210a: Seal communication port
211: first left layer portion 211a: first bent surface
213: second left layer portion 213a: second bent surface
215: Third left layer portion 215a: Third bent surface
217: Left protruding end
219: Left support groove 219a: First coupling protrusion
230: Right cover part
231: first right layer portion 231a: fourth bent surface
233: Second right layer portion 233a: Fifth bent surface
233b: Cover reinforcement rib
235: Third right layer portion 235a: Sixth bent surface
237: Right protruding end 237a: Second lattice rib
239: Right support groove 239a: Second coupling protrusion
250: stopper
270: Sub protrusion
300: Cover locking part
310: sliding body
311: Finger insertion groove
330: Locking section
R: No seal

Claims (7)

A box body including a bottom, a pair of first side parts extending upwardly from both front and rear edges of the bottom to face each other, and a pair of second side parts extending upward from both left and right edges of the bottom; and
Among the pair of second side parts, a left cover part is coupled to a second side part located on the left side of the bottom and covers an open upper area of the box body, and is coupled to a second side part located on the right side of the bottom part. A main body cover part consisting of a right cover part covering the remaining upper area of the box main body,
At least one or more protruding ends and at least one support groove are formed to cross in the longitudinal direction at each end of the left cover part and the right cover part facing each other, and the protruding end of one cover part is accommodated in the upper part of the support groove part of the other cover part. A storage box that is formed so that the left cover part and the right cover part can be combined by engaging each other with protruding ends. According to clause 1,
A cross-shaped lattice rib is formed on the bottom of the protruding end, and a plurality of engaging protrusions are formed on the support groove,
The plurality of coupling protrusions are spaced apart from each other in the front-back and left-right directions, and the grid rib is seated between the plurality of coupling protrusions, so that the left cover part and the right cover part can be coupled. According to clause 1,
The left cover portion and the right cover portion further include cover reinforcing ribs that are unevenly formed along the protruding directions of the protruding end portions on inner surfaces of each, and coupling guide grooves formed by the unevenness of the cover reinforcing ribs,
When a plurality of storage boxes are stacked in a vertical direction with the main body cover open, a plurality of protruding ends and support grooves formed on each of the left and right cover parts of the storage box located at the top are located at the bottom. It is seated in the coupling guide groove formed on the inner surface of each of the left and right cover parts of the storage box,
A storage box in which one cover of the storage box located at the top and one cover of the storage box located at the bottom can be aligned on the same line. According to clause 1,
The left cover part and the right cover part,
a first layer portion whose one end is rotatably coupled to the top of the second side portion;
a second layer extending horizontally from the other end of the first layer, and being formed to be stepped downwardly from the first layer; and
A storage box extending from the second layer portion toward the top center of the box body and including a third layer portion formed to be stepped downwardly on the second layer portion. According to clause 4,
A left support part for supporting the left cover part and a right support part for supporting the right cover part are formed at the top of the first side part,
The left support part,
a first support end located in an area adjacent to the second side part to which the left cover part is hinged;
a second support stage formed to be stepped downward to the right of the first support stage; and
It includes a third support end formed to be stepped downwardly at the second support end,
The right support part,
a fourth support end positioned close to the second side portion to which the right cover portion is hinged;
a fifth support stage formed to be stepped downward to the left of the fourth support stage; and
A storage box comprising a sixth support end formed to be stepped downwardly at the fifth support end and connected to the third support end. According to clause 1,
Further comprising a cover locking part for fixing the left cover part and the right cover part to the box body,
The cover locking part,
a sliding body formed to be slidable on each of the left and right cover parts; and
A storage box comprising a locking piece protruding from the sliding body and inserted into an upper inner surface of the first side portion. According to clause 1,
A seal penetration hole through which a seal member is inserted is formed at the top of the first side portion,
A storage box in which a seal communication opening communicating with the seal penetration hole is formed in each of the left cover part and the right cover part.