KR200280856Y1 - Multi-use box - Google Patents

Abstract

The present invention is a conventional multi-purpose box containing a box body, the contents are received and a plurality of wheels are installed on the lower surface, and the lid is covered on the edge of the box body, the lid is a handle groove (on the upper surface) 31 is formed and the first end cap portion 30 is formed in the lower end of the one end portion is formed with a plurality of connecting ring 32, and the plurality of rotatably inserted into the respective connecting ring 32 in the lower end portion Insertion rotary body 41 is formed and the second end cap portion 40 is formed with a connecting rod 42 on the other end side upper surface and the connecting rod fixing end 43 is formed on both sides of the connecting rod 42, A connecting rod inserting groove 51 into which the connecting rod 42 is rotatably inserted is formed at one end side and a connecting rod into which the connecting rod fixing end 43 is rotatably inserted into both sides of the connecting rod inserting groove 51. Fixed end insertion groove (52) Three stages consisting of a third stage lid portion 50, each of which is formed on the lower surface of the remaining three sides, the fixing means 53 for fixing itself on the edge portion 11 of the box body 10 It relates to a multi-use box (1) characterized in that the folding lid (20).

Description

Multi-purpose box {MULTI-USE BOX}

The present invention relates to a multi-purpose box, and more particularly to a multi-purpose box having a three-stage folding lid that can be folded and opened in three stages.

In general, the multi-purpose box is a container for storing various objects in a home or business, and comprises a box body made of synthetic resin having wheels and a lid made of synthetic resin covered on the box body.

However, in the case of the conventional multi-purpose box as described above, when the lid is frequently opened and closed in use, a warp or deformation occurs in the single-planar lid so that the lid is not fitted on the box body and the entire lid is used every time the lid is used. There is a problem in that it is inconvenient to use because it must be separated from the body.

Accordingly, the present invention provides a multi-purpose box that is durable against frequent use, has no fear of deformation or breakage, and has a folding lid that can be easily opened and closed, and does not need to separate the entire lid from the body during use. Based on

The problem is that the first end cap portion is formed with a plurality of connecting rings on one end side lower surface, a plurality of insertion rotating body is inserted into the respective connecting ring is rotated on one end side lower surface and the other end side upper A connecting rod is formed on a surface thereof, and a second end cap portion having a connecting rod fixing end formed at both sides of the connecting rod, and a connecting rod insertion groove for rotatably inserting the connecting rod to both sides, is formed at the upper end of the connecting rod. Connecting rod fixing end insertion grooves are rotatably inserted into both sides of the connecting rod fixing end, respectively, and the third end of the lower surface of the remaining three sides is formed with a fixture for fixing itself on the edge of the box body. It is solved by the multipurpose box according to the present invention, which is provided with a three-stage folding lid composed of a lid portion.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the multi-purpose box according to the present invention in detail.

1 is a perspective view of one embodiment of a multipurpose box according to the present invention;

2 is a cross-sectional view of one embodiment of a multipurpose box according to the present invention;

3 is a perspective view of an embodiment of a box body in a multi-purpose box according to the present invention;

Figure 4 is a bottom view of one embodiment of the box body in the multi-purpose box according to the present invention,

5 is an exploded bottom view of an embodiment of a three-stage folding lid in a multi-purpose box according to the present invention,

6 is an exploded cross-sectional view of an embodiment of a three-stage folding lid in the multi-purpose box according to the present invention,

7 is a cross-sectional view of a folded state of an embodiment of a three-stage folding lid in the multi-purpose box according to the present invention.

Explanation of symbols on the main parts of the drawings

1: multipurpose box

10: box body

11: edge

12: plaid structure

13: wheels

14: wheel groove

20: 3-stage folding lid

30: first stage lid

31: handle groove

32: connecting ring

40: second stage lid

41: insertion rotating body

42: connecting rod

43: connecting rod fixed end

50: third stage lid

51: connecting rod insertion groove

52: connecting rod fixed end insertion groove

53: fixture

54: support

1 shows a perspective view of one embodiment of a utility box 1 according to the present invention, and FIG. 2 shows a cross-sectional view of one embodiment of the utility box 1 according to the present invention.

As shown in Figures 1 to 2, the multi-purpose box 1 according to the present invention is a box body 10, the contents are accommodated and a plurality of wheels are installed on the lower surface, the edge portion of the box body 10 And a three-stage folding lid 20 which is covered on (11), wherein the three-stage folding lid 20 has a handle groove 31 formed on an upper surface thereof, and a plurality of connecting rings on one side lower surface thereof. A first end cap portion 30 having a 32 is formed, and a plurality of insertion rotors 41 inserted and rotated in the respective connecting rings 32 are formed at one end side lower surface thereof and the other end side upper surface thereof. A connecting rod 42 is formed therein, and a second end cap portion 40 having a connecting rod fixing end 43 formed at both sides of the connecting rod 42, and the connecting rod 42 rotatably at one end side upper surface thereof. A connecting rod insertion groove 51 to be inserted is formed, and both ends of the connecting rod insertion groove 51 are connected to the connecting rod high. A connecting rod fixing end insertion groove 52 is formed in which the front ends 43 are rotatably inserted, respectively, and the lower surfaces of the remaining three surfaces are fixed to themselves on the edge 11 of the box body 10. The fastener 53 is formed of a third stage lid 50, respectively.

Hereinafter, the box body 10 and the three-stage folding lid 20 constituting the multipurpose box 1 according to the present invention will be described in detail.

3 shows a perspective view of an embodiment of the box body 10 in the utility box 1 according to the present invention, and FIG. 4 shows a box body 10 in the utility box 1 according to the present invention. A bottom view of one embodiment is shown.

As shown in FIG. 3, the box body 10 has a shape in which a rectangular cross-sectional area becomes narrower toward the lower side, and an edge portion 11 having a locking step shape is formed on the upper side thereof.

As shown in FIG. 4, the lower surface of the box body 10 is preferably formed of a grid structure 12 having an embossed or intaglio. The plaid structure 12 increases the strength of the bottom surface of the box body 10 with respect to the load of an object accommodated inside the box body 10, thereby deforming the bottom surface of the box body 10 by the load. Or serves to prevent breakage.

Four corners of the lower surface of the box body 10 are provided with wheels 13 to facilitate movement. As shown in FIGS. 1 to 4, the wheel 13 may be rotatably installed on a rotating shaft installed in the wheel groove 14 formed in a predetermined direction, and in some embodiments, the wheel groove ( 14) may be separately installed so as to be movable in any direction without.

5 shows an exploded bottom view of an embodiment of a three-stage folding lid 20 in a multi-purpose box 1 according to the present invention, and FIG. 6 shows a three-dimensional box 1 according to the present invention. An exploded cross-sectional view of one embodiment of a foldable lid 20 is shown, and FIG. 7 shows a sectional view of a folded state of an embodiment of a three-stage foldable lid 20 in the utility box 1 according to the present invention. .

The three-stage folding lid 20 covered on the edge portion 11 of the box body 10 has a first stage lid portion 30 and the first stage, as shown in FIGS. 5 to 7. The second stage lid portion 40 is foldably connected to the lid portion 30, and the first stage lid portion 30 and the second stage lid portion 40 is folded foldably connected to the box body It consists of the 3rd stage cover part 50 which three surfaces are fixed on the edge part 11 of 10. As shown in FIG.

A handle groove 31 is formed on an upper surface of the first stage lid portion 30, and the handle groove 31 is pushed up by pushing a hand into it, thereby opening the three-stage folding lid 20. Fold in the direction to open and close.

A plurality of connecting rings 32 are formed at one end side of the first end cap part 30, that is, at the lower end of the end side connected to the second end cap part 40, and each of the connecting rings 32. In the rotational insert 41 of the second stage lid portion 40 to be described below is rotatably inserted and fixed, so as to the upper direction of the first stage lid portion 30 and the second stage lid portion 40 Enables folding

It is inserted into each connecting ring 32 of the first stage lid portion 30 on one end side of the second stage lid portion 40, that is, on the lower surface of the end side connected to the first stage lid portion 30. A plurality of insertion rotors 41 having a "b" shape to be rotated are formed. Accordingly, the rotatable connection of the connecting ring 32 and the insertion rotary body 41 allows folding of the first end lid portion 30 and the second end lid portion 40, which are similar to the folding of the washing machine lid. Let's do it.

A connecting rod 42 having a connecting rod fixing end 43 on both sides is formed on an upper surface of the other end side of the second end cap portion 40, and the connecting rod 42 is an open third stage to be described below. The connecting rod fixing end 43 is rotatably inserted into the connecting rod insertion groove 51 of the lid part 50, and the connecting rod fixing end 43 is provided in the sealing connecting rod fixing end insertion groove 52 provided at both sides of the connecting rod inserting groove 51. By being rotatably inserted, the folded first stage lid portion 30 and the second stage lid portion 40 can be placed in contact with the third stage lid portion 50 (see FIG. 7).

Opening connecting rod insertion groove 51 in which the connecting rod 42 is rotatably inserted into one end of the third end cap 50, that is, the upper end of the end connected to the second end cap 40. Is formed and is formed on both sides of the connecting rod insertion groove 51 is a connecting rod fixed end insertion groove 52 of the sealing type that the connecting rod fixing end 43 is rotatably inserted, respectively. Accordingly, the first end lid part 30 and the second folded part are connected by inserting and connecting the connecting rod 42 and the connecting rod fixing end 43 and the connecting rod inserting groove 51 and the connecting rod fixing end inserting groove 52. The stage lid 40 may be placed in contact with the third stage lid 50 (see FIG. 7).

Fixtures 53 for fixing the third stage lid 50 on the edge 11 of the box body 10 are formed on the lower surfaces of the remaining three surfaces of the third stage lid 50. do. The fastener 53 is press-fitted to the edge portion 11 of the box body 10 having a locking jaw shape, so that the third end lid portion 50 is formed on the edge portion 11 of the box body 10. It serves to fix tightly.

In addition, one of the remaining three surfaces of the third stage lid portion 50, preferably on the lower surface of the side rather than the front and rear surface support 54 is located at a distance away from the fixture 53 Is formed. The supporter 54 supports the fixing on the opposite side of the fastener more firmly in fixing the third end cap 50 and the edge 11 of the box body 10, thereby providing the box body 10. On the edge portion 11 of the third stage lid 50 serves to prevent the separation easily.

Therefore, in the use of the multi-purpose box 1 according to the present invention, the three-stage folding lid 20 is the third stage lid 50 is completely fixed on the edge 11 of the box body 10 In the opened state, the first stage lid portion 30, which is not fixed on the edge portion 11 of the box body 10 and is simply covered, is pushed up by the user using the handle groove 31, thereby providing the first stage. The lid portion 30 is not fixed on the edge portion 11 of the box body 10 through the insertion connection of the connecting ring 32 and the insertion rotating body 41, the second stage lid portion 40 is simply covered. The first end cover portion 30 and the second end cover portion 40 that are folded and vertically overlapped with each other are connected to the connecting rod 42 and the connecting rod fixing end 43 and the connecting rod insertion groove 51. And the second stage lid portion 40 and the third stage lid portion 50 are folded by the insertion connection of the connecting rod fixing end inserting groove 52, so as to be placed on the third stage lid portion 50. By being placed in contact, it can be opened and vice versa.

Therefore, the multi-purpose box according to the present invention as described above, through a three-stage folding lid that is fixed on one side, is durable against frequent use, there is no fear of deformation or breakage, and the entire lid can be separated from the box body during use. There is no need to have an excellent effect that is easy to use.

Claims (2)

In the conventional multi-purpose box containing a box body, the contents are received inside and a plurality of wheels are installed on the lower surface, and a lid covered on the edge of the box body, The lid is provided with a handle groove 31 is formed on the upper surface and the first end cap portion 30 is formed with a plurality of connecting rings 32 on the lower end of one end, One end side lower surface is formed with a plurality of insertion rotator 41 is inserted into each of the connecting ring 32 and rotated, the other end side upper surface is formed with a connecting rod 42 is formed on both sides of the connecting rod 42 Is the second end cap portion 40 is formed with a connecting rod fixing end 43, A connecting rod inserting groove 51 into which the connecting rod 42 is rotatably inserted is formed at one end side and a connecting rod into which the connecting rod fixing end 43 is rotatably inserted into both sides of the connecting rod inserting groove 51. The third end lid portion having a fixed end insertion groove 52 is formed, and a fixture 53 for fixing itself on the edge portion 11 of the box body 10 is formed at the lower surfaces of the remaining three surfaces. Multi-purpose box characterized in that the three-stage folding lid (20) consisting of (50). The method of claim 1, The versatile box, characterized in that the grid structure 12 is formed on the lower surface of the box body (10).