KR20200055886A - Multi layered type receiving box - Google Patents

Abstract

The present invention relates to a multi-stacked storage box which is used by stacking a plurality of unit storage boxes in multiple layers so as to efficiently use the surrounding space and in which the adjacent unit storage boxes stacked in multiple layers are firmly fastened together so as to securely maintain the stacked shape of the unit storage boxes. The unit storage box includes a body part having an upper engaging protrusion on the top surface and a sliding groove on the bottom surface, and a handle part having a first sliding protrusion inserted to the upper engaging protrusion and a second sliding protrusion inserted to the sliding groove.

Description

Multilayered type receiving box

The present invention relates to a stacked storage box, and more particularly, to a stacked storage box that can be used by stacking a plurality of unit storage boxes in multiple stages.

In general, the storage box for accommodating the article is composed of a main body having a constant inner space and a cover that opens and closes an open part of the main body. Locking means are provided on both sides of the main body or the cover to enable or lock the cover. Handles for carrying the camera are sometimes attached.

In particular, in order to store a large amount of goods in a small space when organizing and storing the goods, most of the storage boxes are placed on the upper edge of the bottom so that a plurality of storage boxes can be stacked in multiple stages to store the items. The technology has been disclosed in the Republic of Korea Patent Publication No. 10-1187508 (name: a multi-purpose storage box that is easy to input and can be widely used for storage space and easy to re-stack). Looking at this schematically, the prior art is stacked in multiple stages while being combined with the storage box 10 and the lid 20, and in a stacked state, the storage box 10 and the lid to allow input of goods into the lower storage box 10 In order to be provided with the input means for the input of the article (20), the storage box 10 is made of a polygonal cylinder having a wider upper side than the lower side, and the input of the product to the upper border 11 of the storage box 10 A cut-out opening 12 is formed as a means for the formation, and a curved indentation groove 14 is formed in a shape coinciding with the opening 12 on the bottom surface 13 and covers the rim 11 of the storage box 10 The lid 20 is to be provided with a flat flange 27 formed on the upper surface of the rim 25 and the support surface 24, which is introduced from the flange 27 and is stacked with another storage box on top; The opening groove 26 which is connected to the flange 27 and opened to be connected to the opening 12 which is cut as a means for input of the article of the storage box 10 is formed to the edge 11 of the storage box 10 Disclosed is a storage box characterized in that it is opened while communicating with a curved indentation groove (14) formed at the edge of the formed opening (12) and the bottom surface (13) of the storage box (10).

However, such a stacked structure has an advantage in that it is easy to use because it is possible to input or remove an article in a stacked state, but there is a problem in that the stacked state is difficult to maintain firmly.

That is, since there is no other means for physically binding the adjacent storage boxes other than simply placing the storage box, when a small external impact is applied to the stacked storage box, the stacked storage box is inverted and the surroundings are disturbed or the infant is around. If there is, there is a fear that the inverted storage box may hit the infant and cause a safety accident.

The present invention was created in view of the above-mentioned problems in the prior art, and it is possible to efficiently use the surrounding space by stacking and using a plurality of unit cabinets in multiple stages, and adjacent unit cabinets stacked in multiple stages are firmly bound to each other. An object of the present invention is to provide a stacked-type storage box that can firmly maintain the stacked form of the unit storage box.

The present invention can efficiently use the surrounding space by stacking a plurality of unit storage boxes in multiple stages, and stacking the storage boxes that can firmly maintain the stacking form of the unit storage boxes by allowing the adjacent unit storage boxes stacked in multiple stages to be firmly bound to each other. It has a purpose to provide the above, and as a means for achieving the above object, in a stacked storage box in which the unit storage boxes are stacked in multiple stages, the unit storage box has a housing shape, an upper locking jaw is formed on the upper surface and a sliding groove is formed on the lower surface. Body portion; And a handle portion which is rotatably mounted on an upper portion of the main body portion and is formed with a first sliding protrusion inserted into the upper locking jaw and a second sliding protrusion inserted into a sliding groove of the body portion stacked on the upper portion, respectively. When the first sliding protrusion and the second sliding protrusion of the negative are respectively inserted into the upper locking jaws and the sliding grooves of the body portion stacked on the upper portion, the rotation of the handle portion is fixed, and adjacent unit storage boxes are coupled to each other.

In addition, the handle portion, the hinge socket is rotatably installed on the hinge formed on the upper portion of the main body; And the first sliding protrusion and the second sliding protrusion being formed, and being in and out of the hinge socket, but the first sliding protrusion and the second sliding protrusion toward the upper locking jaw and the sliding groove according to the in and out operation of the hinge socket. It characterized in that it comprises a; a key member for sliding.

'자 형태로 절곡 형성되고 상기 슬라이딩홈의 하부에는 이탈방지턱이 형성되는 것을 특징으로 한다.Also, the upper jaw is'

'It is characterized in that the bent in the form of a ruler and a release preventing jaw is formed at the bottom of the sliding groove.

In addition, a wheel member is mounted to the lower portion of the body portion, and a wheel receiving groove is formed in the upper portion of the body portion to accommodate the wheel member stacked upward.

In addition, a locking piece is formed on the upper surface of the main body portion and a locking protrusion that is engaged with the locking piece is formed on the key member so that the key members are not randomly pulled out from the hinge socket while the adjacent unit storage boxes are bound to each other.

In addition, the unit storage box is rotatably installed on the top of the open front of the main body portion, the first cover is formed in the first front projection formed in the first front groove formed on the front top of the main body portion further comprises; the first fixing It is characterized in that the protrusion is inclined outward as it goes toward the end.

In addition, the unit storage box is installed to be rotatable under the open front of the main body, and is characterized in that it comprises a second cover having a second locking projection inserted into a second front groove formed in the front bottom of the main body.

By using the handle portion as a means for physically binding the handle unit with the adjacent unit storage box, adjacent unit storage boxes stacked in multiple stages can be firmly bound to each other, thereby maintaining the stacking form of the unit storage box to secure the unit storage box. It has the effect of ensuring volume stability even in a multi-layer stacked up to a high position.

1 is a view showing the overall appearance of a multi-layer stacked stacked unit storage box according to the present invention.
Figure 2 is a view showing the overall appearance of the unit storage box.
Figure 3 is a view showing the overall appearance of the bottom of the unit storage box shown in FIG.
4 is a view showing an exploded relationship of the handle.
5 is a view schematically showing an operation example of the handle.
6 is a view showing the operation concept of the handle.
7 is a view showing a partially cut-out state of the unit storage box to explain the coupling relationship between the first cover and the main body.
8 is a view showing a state in which a part of the hinge socket is cut to show the rotation limiting protrusion and the rotation limiting jaw.
9 is a view showing a state in which the key member is pulled out from the hinge socket to release the binding of the stacked unit storage box.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be interpreted as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Therefore, the shape of the elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that in each drawing, the same members may be indicated by the same reference numerals. Detailed descriptions of well-known functions and configurations that are judged to unnecessarily obscure the subject matter of the present invention are omitted.

1 is a view showing the overall appearance of the multi-layered stacked storage box unit storage box according to the present invention and FIG. 2 is a view showing the overall appearance of the unit storage box and FIG. 3 is the bottom appearance of the unit storage box shown in FIG. 2 4 is a view showing an exploded relationship of the handle part, FIG. 5 is a view schematically showing an operation example of the handle part, FIG. 6 is a view showing the operation concept of the handle part, and FIG. 7 is a first cover and 8 is a view showing a partially cut-out state of the unit storage box to illustrate a coupling relationship of the main body, and FIG. 8 is a view showing a state where a part of the hinge socket is cut out to show the rotation limit protrusion and the rotation limit jaw. It is a view exemplarily showing a state in which the key member is pulled out from the hinge socket to release the binding of the stacked unit storage box.

In the stacked storage box according to the present invention, a plurality of unit storage boxes 1 are stacked and used as shown in FIG. 1, but adjacent unit storage boxes 1 are physically bound to each other to form a stacked form of the unit storage box 1 Can become more robust.

To this end, each of the plurality of unit storage boxes (1) is largely in the shape of an enclosure, the upper engaging jaw (110) is formed on the upper surface, and the lower body (100) and the upper part of the main body (100) are formed with a sliding groove (120) The first sliding protrusion 221 which is rotatably mounted but inserted into the upper locking jaw 110 and the second sliding protrusion 222 which is inserted into the sliding groove 120 of the body part 100 stacked on the upper part is provided. It may be defined as including a handle portion 200 that is formed, respectively,

At this time, if the first sliding projection 221 and the second sliding projection 222 of the handle unit 200 are inserted into the upper locking jaw 110 and the sliding groove 120 of the body portion 100 stacked on the upper portion, respectively. The rotation of the handle part 200 is fixed and the adjacent unit storage boxes 1 are structured to be bound to each other, so that the stacked unit storage boxes 1 to each other have a solid binding force.

More specifically, the main body 100 is opened so that the unit storage box 1 is stacked with each other so that items can be stored or taken out. In addition, if necessary, the upper surface may be opened, and a cover is mounted to open and close the opened portion. The cover for opening and closing the front of the main body 100 will be described later.

The lower edge of the body portion 100 is equipped with a wheel member 130 for convenience of movement of the unit holder 1 on the ground, and the upper edge portion of the body portion 100 is stacked with an upper portion of the unit holder 1 The wheel receiving groove 140 in which the wheel member 130 of the main body 100 is accommodated is formed.

When the unit storage box 1 is stacked, the wheel member 130 is completely accommodated in the wheel receiving groove 140, so that the volume of the stacked unit storage box 1 is not required without removing or turning the wheel member 130 separately. Stability can be imparted.

'자 형태로 절곡 형성되어 제1 슬라이딩돌기(221)가 슬라이딩되어 상부걸림턱(110)으로 무리없이 진입되도록 하되 상부걸림턱(110)에 슬라이딩 된 제1 슬라이딩돌기(221)가 상부를 향해 빠져나가지 않도록 한다. 또한, 슬라이딩홈(120)은 상기 상부걸림턱(110)과 유사한 형태를 갖도록 하부에는 이탈방지턱(121)을 형성하여 슬라이딩홈(120)으로 삽입된 뒤 이탈방지턱(121)의 상부로 슬라이딩된 제2 슬라이딩돌기(222)가 이탈방지턱(121)에 의해 하방으로 빠져나가지 않도록 하는 형태를 이루도록 한다.The upper engaging jaw 110 is'

'The first sliding projection 221 is bent in the shape of a ruler so that the first sliding projection 221 is sliding to enter the upper locking jaw 110 without difficulty, but the first sliding protrusion 221 sliding on the upper locking jaw 110 is pulled out upward Do not go out. In addition, the sliding groove 120 is formed in the lower portion so as to have a shape similar to the upper locking jaw 110, the release preventing jaw 121 is inserted into the sliding groove 120 and then sliding to the upper portion of the separating prevention jaw 121 2 so that the sliding protrusion 222 does not escape downward by the release preventing jaw 121.

The upper portion of the body portion 100 is formed with a hinge base 170 for rotational installation of the handle portion 200 to be described later, the hinge base 170 is a pair on the left and right ends of the body portion 100 It is preferably provided.

Next, the handle unit 200 serves to physically bind the stacked unit storage boxes 1 in addition to being used as a gripping means for lifting the unit storage box 1.

To this end, the handle part 200 is formed with a hinge socket 210 and the first sliding protrusion 221 and the second sliding protrusion 222 rotatably installed on the hinge base 170, and the hinge socket ( 210), the first sliding projection 221 and the second sliding projection 222 according to the input and output operation of the hinge socket 210, the upper locking jaw 110 and the sliding groove 120 It may be defined as including a key member 220 sliding toward.

First, as shown in FIG. 4, the hinge socket 210 has an inner space capable of accommodating the end of the key member 220, and the inner space has an end of the key member 220 in and out. In addition, a disassembly preventing jaw 121 may be formed at the entrance of the inner space, and an end of the key member 220 is caught by the disassembly preventing jaw 121 to prevent complete departure from the inner space.

The key member 220 forms a bent shape multiple times vertically, and both ends are connected to a pair of hinge sockets 210. In addition, a gripper 223 into which a user's finger can be inserted may be formed at the center.

The first sliding protrusion 221 and the second sliding protrusion 222 are provided as a pair on both left and right sides, respectively, and the first sliding protrusion 221 toward the inside of the key member 220, the second sliding protrusion ( 222) has a directionality that protrudes toward the outside of the key member 220, respectively. In addition, locking protrusions 226 that are engaged with the disassembly preventing jaw 121 are formed at both ends of the key member 220.

The operation of the handle part 200 is a key so that the key member 220 is drawn into the hinge socket 210 in a state where the handle part 200 is rotated to come into contact with the upper surface of the body part 100 as shown in FIG. 5. When the member 220 is slid in the direction of the hinge socket 210 so that the first sliding protrusion 221 is engaged with the upper locking jaw 110, the rotational movement of the handle part 200 itself may be restricted. .

At this time, to assist the action of the upper locking jaw 110 and the first sliding protrusion 221, an auxiliary locking jaw 180 is formed at the rear of the upper surface of the main body 100 so as to slide toward the auxiliary locking jaw 180 A third sliding protrusion 224 may be formed at the center of the key member 220.

When the operation of the handle unit 200 is performed while the unit storage box 1 is stacked in multiple stages, the adjacent unit storage box 1 acts as a part that can be physically bound to each other.

In other words, as illustrated in FIG. 6, when another unit storage box 1 is stacked on the top of the unit storage box 1, another body is mounted in the process in which another body unit 100 ′ is seated on the top of the main unit 100. The second sliding protrusion 222 is naturally inserted into the sliding groove 120 ′ of the part 100 ′, and the second sliding protrusion 222 is inserted into the sliding groove 120 ′ of the other body part 100 ′. When the key member 220 slides in the direction of the hinge socket 210 so that the key member 220 enters the hinge socket 210, the second sliding protrusion 222 is hung in the sliding groove 120 '. 1 sliding protrusions 221 are locked to the upper locking jaw 110, and the second sliding protrusions 222 are respectively engaged to the sliding grooves 120 'of the other main body portion 100', so that adjacent unit storage boxes 1 are physically coupled to each other. Phosphorus binding can be achieved.

Conversely, when the key member 220 is pulled so that the key member 220 is pulled out from the hinge socket 210, the first sliding protrusion 221 and the second sliding protrusion 222 are respectively engaged with the upper locking jaw 110 and sliding. While exiting the groove 120, the physical unity of the adjacent unit storage box 1 may be released, and the key member 220 is drawn in from the hinge socket 210 so that such an operation is not easily generated outside the user's arbitrary manipulation. You need to stay in good shape.

If, when the key member 220 is easily withdrawn from the hinge socket 210, the binding of the adjacent unit storage box 1 is released, and there is a fear that the multi-layer stacked unit storage box 1 is easily conducted.

In order to prevent this, as shown in FIG. 5, the key member 220 is locked on the upper surface of the main body 100 so that the key members 220 are not randomly withdrawn from the hinge socket 210 in a state in which adjacent unit holders 1 are bound to each other. The piece 150 is formed and the key member 220 is formed with a locking protrusion 225 that is engaged with the lock piece 150.

The locking piece 150 and the locking protrusion 225 protrude in opposite directions, and the locking protrusion 225 rides the locking piece 150 while the key member 220 enters the hinge socket 210. The locking protrusion 225 and the locking piece 150 are locked. In this state, when the traction force is not provided to the key member 220, the key member 220 is not pulled out of the hinge socket 210 by the locking action of the locking piece 150 and the locking protrusion 225, so that the key member 220 ) Is not easily moved, and when the user arbitrarily pulls the key member 220 and withdraws the key member 220 from the hinge socket 210, the locking protrusion 225 rides on the lock piece 150 and moves over the first sliding The protrusion 221 and the second sliding protrusion 222 are pulled out from the upper locking jaw 110 and the sliding groove 120, respectively. In this case, the physical binding between the adjacent unit storage boxes 1 is released.

In summary, when using the stacked storage box according to the present invention, when the unit storage box 1 is stacked in multiple stages, the unit storage box 1 is multi-leveled up to a high position by bundling unit storage unit 1 adjacent to each other using the handle unit 200. Even in a stacked state, the unit cabinets 1 are not easily separated, providing an advantage of excellent volume stability.

On the other hand, the stacked storage box according to the present invention is rotatably installed on the open front top of the main body 100, and the first fixing protrusion inserted into the first front groove 160 formed on the front top of the main body 100 The first cover 300 in which the 310 is formed and the main body part 100 are rotatably installed below the opened front surface, and inserted into a second front groove (not shown) formed in the front bottom surface of the main body part 100. The second fixing protrusion 410 may further include a second cover 400 formed.

The first cover 300 operates to open the top of the opened front of the main body 100, and the second cover 400 operates to open the bottom of the opened front of the main body 100, respectively. 2 If only one of the covers 400 is individually operated, a part of the front surface of the main body 100 may be individually opened and closed.

At this time, as shown in FIG. 7, the first fixing protrusion 310 takes an outwardly inclined shape toward the end, and in this case, the first fixing protrusion 310 is not easily removed from the first front groove 160. The first cover 300 is not easily opened in a state where the front top of the main body 100 is closed.

Meanwhile, as illustrated in FIG. 8, a rotation limiting jaw 171 may be formed at an upper center of the hinge base 170, and a rotation limiting protrusion engaged with the rotation limiting jaw 171 may be formed at the hinge socket 210 ( 212) may be formed.

The rotation limiting jaw 171 and the rotation limiting projection 212 are for limiting the rotational motion of the excessive handle portion 200, and the handle portion 200 is freely rotated in the range of approximately 180 ° from the top of the body portion 100 Although possible, the rotation of the handle portion 200 is limited within an angular range of 90 ° by the rotation limiting jaw 171 and the rotation limiting projection 212. That is, when the user lifts the handle unit 200 by hand and uses one unit storage box 1 individually, the body unit 100 is utilized as a safety device to prevent excessive shaking of the handle unit 200.

In summary, in the stacked storage box according to the present invention, the multi-stage stacked adjacent unit storage box 1 can be firmly bound to each other by utilizing the handle unit 200 as a means for physically binding the adjacent unit storage box 1. Thereby, there is an effect of ensuring the volume stability even in a state where the unit storage box 1 is stacked in multiple stages up to a high position by firmly maintaining the stacked form of the unit storage box 1.

The embodiments of the present invention described above are merely exemplary, and those skilled in the art to which the present invention pertains will appreciate that various modifications and other equivalent embodiments are possible. Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the invention includes all modifications and equivalents and alternatives within the spirit and scope of the invention as defined by the appended claims.

1: unit storage box
100: main body 200: handle
300: first cover 400: second cover
110: upper locking jaw 120: sliding groove
130: wheel member 140: wheel receiving groove
150: locking piece 160: first front groove
170: hinge 180: secondary jaw
210: hinge socket 220: key member
310: first fixed projection 410: second fixed projection
211: disassembly prevention jaw 212: rotation limit projection
221: first sliding projection 222: second sliding projection
223: gripping zone 224: third sliding projection
225: locking projection 226: locking projection

Claims (5)

In the stacked storage box in which the unit storage box is stacked in multiple stages,
The unit storage box,
In the shape of a housing, an upper locking jaw is formed on the upper surface and a sliding groove is formed on the lower surface; And
It includes a handle portion which is rotatably mounted on the upper portion of the main body portion and is formed with a first sliding protrusion inserted into the upper locking jaw and a second sliding protrusion inserted into a sliding groove of the body portion stacked on the upper portion, respectively.
When the first sliding protrusion and the second sliding protrusion of the handle portion are respectively inserted into the sliding grooves of the upper locking jaw and the body portion stacked on the upper portion, the rotation of the handle portion is fixed and the adjacent unit storage boxes are coupled to each other. The method according to claim 1,
The handle portion,
A hinge socket rotatably installed on a hinge base formed on the upper portion of the main body; And
The first sliding protrusion and the second sliding protrusion are formed, and the first sliding protrusion and the second sliding protrusion are sliding toward the upper locking jaw and the sliding groove according to the movement of the phosphorus and the entrance and exit from the hinge socket. Key member to let; A stacked-type storage box comprising a. The method according to claim 2,
The upper jaw is'

'A stacked-type storage box, which is formed in a shape of a bend and has a detachment preventing jaw formed at a lower portion of the sliding groove. The method according to claim 1,
A wheeled member is mounted on the lower portion of the main body, and a wheel-receiving groove is formed on the upper portion of the main body to accommodate the wheel members stacked upward. The method according to claim 2,
A stacked-type storage box characterized in that a lock piece is formed on the upper surface of the main body part and a locking protrusion is engaged with the lock piece so that the key members are not randomly pulled out of the hinge socket in a state in which adjacent unit storage boxes are bound to each other.

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