KR200438174Y1 - Rotatory Iron Frame Wrapping Box - Google Patents

Abstract

The present invention relates to a rotating iron packaging box, and in detail, the front and rear parts and the fixing device is installed in the folding rear portion, the side portion (including both the left and right side portions) and the front portion of the rotating iron packaging box to open upwards and By tightly binding the closing of the side of the three-sided iron packaging box when moving after moving the cargo inside the packaging box to the rotary iron packaging box so as not to protrude out of the packaging box.

The present invention is a plurality of beams are arranged in a lattice form the bottom portion to form a bottom surface,

A back portion rotatably fastened at the bottom portion and foldable to the top surface of the bottom portion, side portions joined to rotatably at left and right sides of the bottom portion and foldable to the bottom surface, and detachably coupled to the bottom portion; It includes a front portion, wherein the bottom portion has an insertion protrusion protruding from one side to which the front portion is coupled, the front portion is characterized in that is inserted and fixed to the insertion projection when combined with the bottom portion.

Front part, back part, side part, bottom part, front part fixing device, back part fixing device, back rotating part, side rotating part, laminated support part, insertion hole, insertion protrusion

Description

Rotatory Iron Frame Wrapping Box

1 is a perspective view of a rotary iron packaging box according to the present invention.

Figure 2 is an exploded perspective view of a fixing device constituting a rotary iron packaging box according to the present invention.

Figure 3 is an exploded perspective view of the front portion constituting the rotary iron packaging box according to the present invention.

4a to 4b is an operation of the fixing device constituting the rotary iron packaging box according to the present invention.

5a to 5b is an enlarged view of the laminated supporting portion constituting the rotary iron packaging box according to the present invention.

Figure 6 is a state of use of the laminated supporting portion constituting the rotary iron packaging box according to the present invention.

Figure 7 is a state of use of the rotary iron packaging box according to the present invention.

* Key descriptions of the main parts of the drawings *

10, 10 ': rotating iron packing box 1: front part

2: rear part 11, 21: horizontal beam

12, 22: vertical beam 13, 23: reinforcement beam

14, 24: fixing piece 15: front part fixing device

25: back portion fixing device 26: back rotating part

3: side part 31: upper horizontal beam

32: lower horizontal beam 3: center vertical beam

34: vertical longitudinal beam 35: reinforcement beam

36: side rotating portion 37: laminated support portion

4: bottom part 41: floor support beam

42: bottom front beam 43: bottom reinforcement beam

The present invention relates to a rotating iron packaging box, and in detail, the front and rear parts and the fixing device is installed in the folding rear portion, the side portion (including both the left and right side portions) and the front portion of the rotating iron packaging box to open upwards and By tightly binding the closing of the side of the three-sided iron packaging box when moving after moving the cargo inside the packaging box to the rotary iron packaging box so as not to protrude out of the packaging box.

With the rapid development of science and technology along with the development of the industrial society, mass production of cargo by factory automation is becoming common. Accordingly, the volume of cargo is rapidly increasing, and logistics automation is being made. In the field, various packaging boxes are manufactured and used to transport large quantities of cargo more quickly.

The packing box is used to load and conveniently transport the cargo, the packing box is a flat packing box of a plate-shaped to move the loadable cargo in layers, such as refractory, grain, in addition to the steel packing box for loading the steel coil, and Packaging boxes of a wide variety of uses and shapes exist, such as box-shaped packaging boxes having an open top for loading and moving objects that are difficult to stack or move.

Among them, the box-shaped packing box is used to make the four sides of the box firmly to load heavy cargo or floating cargo and to prevent damage of the loaded cargo. Can be.

However, the conventional packing box, as necessary, the assembly process is complicated and time-consuming to complete the packing box because it uses a fastening means such as bolts or nuts between each frame when assembling as needed. . In addition, since only a box takes up a lot of volume, it is difficult to reuse the container by collecting the empty box after the delivery of the cargo is completed. Therefore, it is necessary to reduce the volume of the box for collection. The decomposition is mostly broken in the decomposition process and consumes a lot of time.

In addition, the clamp proposed in the Utility Model Registration No. 20-041606 forms the respective clamp fixing pieces at the corners of the packing box, and inserts the clamp insert plate extending vertically from the clamps into the clamp fixing pieces. Although the side frame was fixed, there was a problem in that the clamp was lost when the packaging box was folded and not used after the delivery of the cargo was completed.

In addition, if you want to stack a plurality of steel packaging box to the upper side is simply stacked by transporting another packaging box by a forklift on the lower packaging box, the means for binding the upper and lower packaging boxes are not provided separately, laminated When transported in the unstable state, the stacked state of the stacked packing boxes is disturbed when various external loads are applied. Therefore, the stacked packing boxes may fall down, causing damage to the transportation parts or safety accidents. There was a problem.

The present invention was devised to solve the above problems, the object of the present invention, by engaging the engaging groove provided in the front portion and the rear portion to the engaging projection provided on the side portion, further increase the binding force of the front portion and the rear portion and the side portion. It is possible to provide a rotary iron packing box that can be made and there is no fear of losing parts.

Still another object of the present invention is to provide a rotary iron packing box that is easy to unload cargo by opening the frame of the front part provided in the rotary iron packing box to the upper layer to minimize the open area of the packing box.

Still another object of the present invention is to provide a stacking support at an upper edge of a rotating iron packaging box, so that when the plurality of packaging boxes are stacked upward, the center of the packaging box on the upper side is formed by a support frame guide formed on the stacking support. It is to provide a rotary iron packing box to prevent it from falling down.

Still another object of the present invention is to provide a rotating iron packaging box having a side portion and a rear portion with a rotating portion to reduce the volume of the packaging box by folding the back portion and the side portion of the packaging box.

Rotating steel packaging box for achieving the above object of the present invention includes the following configuration.

According to the first embodiment of the present invention, in the rotary iron packaging box of the present invention, a plurality of beams are arranged in a grid form a bottom portion forming a bottom surface, the bottom portion is rotatably fastened to the bottom portion The bottom portion folded on the upper surface, and the side portion is fastened rotatably on each of the left and right sides of the bottom portion, the side portion folded on the upper surface, and detachably coupled to the bottom portion, the bottom with an insertion protrusion protruding from one side And a front part fixing device which is inserted into and fixed to the insertion protrusion when coupled with the part, and a front part fixing device that is rotatable at the upper ends of the upper sides and the upper end of the side part, wherein the front part and the side part are coupled to be openable and closed. It is characterized by.

According to the second embodiment of the present invention, in the rotary iron packaging box of the present invention, the front portion fixing device, the hook frame for fixing the front portion and the side portion by the hook, and the hanger frame can be inserted It includes an opening and closing control port, and the receiving port is coupled to the opening and closing gear to be rotatable to prevent the fixed by the locking of the hook frame and the opening and closing control opening, the hook frame has a locking projection protruding from one side The opening and closing control unit includes an opening and closing frame rotatably coupled to the receiving opening and the receiving opening, the locking projection is inserted into the locking projection is fixed by the locking, one side of the opening and closing frame is fixed, the roller is the locking stone Rotating the locking groove is inserted into the device is characterized in that the locking can be prevented from being released.

According to a third embodiment of the present invention, in the rotary iron packaging box of the present invention, the rotary iron packaging box, the rear portion of the rear portion and the rear portion fixing device which is rotatable to the rear end of the upper end of the side portion, the rear portion The fixing device includes a hook frame for fixing the rear part and the side part by locking, an opening / closing control device through which the hook frame can be inserted, and the opening / closing device to prevent the fixing of the hook frame and the opening / closing control device from being released. And a receiving port to which the control tool is rotatably coupled, wherein the hook frame has a locking protrusion protruding from one side, and the opening and closing control tool has an opening and closing frame having the locking groove fixed by the locking by being inserted into the locking protrusion and the receiving tool. Is coupled to the rotatable, one side of the opening and closing frame is fixed to include a roller The rollers may be prevented from being released by rotating the locking groove into which the locking protrusion is inserted.

According to the fourth embodiment of the present invention, in the rotary iron packaging box of the present invention, the side portion has a laminated support portion for reinforcing the supporting force during the lamination of the rotary iron packaging box on the corner of the upper end, the laminated support portion Protrudes from one side thereof is characterized in that it further comprises a support frame guide for guiding the stacking direction of the rotary steel packaging box.

According to a fifth embodiment of the present invention, in the rotary iron packaging box of the present invention, the rear portion is coupled to the bottom portion and the rear portion rotatable back rotating portion so that the back portion is in contact with the bottom rotating portion It is folded by, the side portion is characterized in that the side portion is folded by the side rotating portion so as to contact the bottom portion and the side portion rotatable side rotation portion.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of a rotary iron packaging box according to the present invention will be described.

1 is a perspective view of a rotary iron packaging box according to the present invention.

Referring to Figure 1, the rotary iron packaging box 10 according to the present invention, is formed vertically in the front and rear, respectively, the front portion (1) and the rear portion (2) and seating the cargo to support the inside; It is formed vertically on both the left and right sides of the front portion (1) and the rear portion (2), respectively, the left side portion and the right side portion (hereinafter referred to as the side portion (3)) to support the cargo seated therein, and the front The part 1, the back part 2, and the side part 3 are rotatably coupled to the upper surface, respectively, and include a bottom part 4 for seating and supporting the cargo upwards.

The front portion 1 includes a horizontal beam 11, a vertical beam 12, a reinforcement beam 13, a fixing piece 14, and a front portion fixing device 15.

The horizontal beam 11 has a rectangular bar shape having a 'c' shape and is disposed in the transverse direction from the upper side of the front portion 1 and the vertical beam 12 and the reinforcement beam which will be described below in the lower direction. (13) is coupled so that the cargo loaded in the rotary steel packaging box 10 does not protrude to the outside.

The vertical beam 12 has a rectangular bar shape, the inside of which penetrates into a 'ㅁ' shape and is vertically connected downward from the middle of the horizontal beam 11 to support the horizontal beam 11. , Coupled to the reinforcing beam 13 to be described below to prevent the cargo loaded in the rotary iron packaging box 10 from protruding to the outside, and includes an insertion hole 121 (see FIG. 3). According to another embodiment of the present invention, in addition to the one vertical beam 12 is connected vertically downward from the middle of the horizontal beam 11, a plurality of the vertical beam 12 is the horizontal It is also possible to be connected at regular intervals from the lower surface of the beam (11).

The insertion hole 121 (refer to FIG. 3) is formed in a 'ㅁ' shape by the longitudinal beam 12, which is a rectangular bar-shaped beam penetrated in a 'ㅁ' shape, and coupled to the bottom portion 4 to be described below. It is preferable to be configured below the longitudinal beam 12, the front portion 1 by the insertion protrusion 421 (see Fig. 3) configured in the bottom portion 4 below the upper side at the bottom portion (4) It can be opened by minimizing the area of the open state of the rotatable steel packaging box 10 to facilitate the loading and unloading of the cargo, the holding force of the front portion (1) when opening and closing the front portion (1) To reinforce it. In addition, the insertion hole 121 (see Fig. 3) is also configured in the longitudinal beam (12, see Fig. 3) having a plate member of the 'C' shape in addition to the 'ㅁ' shape if it can be combined with the bottom portion (4). It is possible.

The reinforcement beam 13 has a rectangular bar shape and is connected to the lower end of the vertical beam 12 vertically connected downward from the upper end of the horizontal beam 11 and the middle of the horizontal beam 11. It is connected to form an inclination angle, and is connected to the horizontal beam 11 and the vertical beam 12 so that the cargo loaded in the three-sided rotary iron packing box does not protrude to the outside. According to another embodiment of the present invention, the shape of the reinforcing beam 13 may have any shape, but is connected to fit inside the 'c'-shaped plate of the horizontal beam 11, the means such as welding It is preferable to be firmly coupled to the horizontal beam 11 through.

According to another embodiment of the present invention, although not shown, a plurality of the vertical beam 12 is coupled to be spaced apart by a predetermined distance below the horizontal beam 11, the reinforcement beam 13 is the one side longitudinal The lower end of the beam 12 and the upper end of the other vertical beam 12, is connected to the lower direction of the horizontal beam 11 with an inclination angle, the upper end of the one vertical beam 12, the horizontal beam ( It is also possible to form a plurality of longitudinal beams 12 and a reinforcement beam 13 as a whole by being connected at an inclined angle to the lower direction of 11 and the lower end of the other longitudinal beam 12.

The fixing piece 14 forms a cross section at the lower end of the vertical beam 12 and the reinforcement beam 13 and is formed in a cross section having a predetermined width and an area under the vertical beam 12 and the horizontal beam ( 11) and the longitudinal beam 12 and one side end surface of the reinforcing beam 13 connected at both sides of the horizontal beam 11 and the vertical beam 12.

The front part fixing device 15 is coupled to the upper both side corner portions of the front part 1 and the upper end of the side part 3 to be described below, and loads the cargo inside the rotary iron packing box 10. In order to prevent the front part 1 from being opened by the cargo or the pressure inside the packing box when the container is moved, it is bound with the side part 3, which will be described in detail with reference to FIG. 2.

Figure 2 is an exploded perspective view of the fixing device constituting the rotary iron packaging box according to the present invention.

Referring to FIG. 2, the front part fixing device 15 includes a receiving frame 151, an opening / closing control tool 152 having a cylindrical shape, and a hook frame 153 that is engaged with the locking groove 1521a to be described below. ).

The receiving opening 151 is a plate formed in a 'c' shape as a whole is fixed to the lower surface of the horizontal beam 11 (see Fig. 1) by the fastening hole 154, opening and closing control tool 152 to be described below Support the rotation of the

The opening and closing control tool 152, the roller 1522 has a cylindrical shape as a whole and rotatably seated inside the receiving opening 151, and the side portion to be described below at a predetermined position of the opening and closing control tool 152. (3, see Fig. 3) includes an opening and closing frame 1521 that can be engaged.

The opening and closing frame 1521 is a plate formed in a 'c' shape as a whole, one side thereof is integrally formed with the roller 1522 of the opening and closing control opening 152 so that the opening and closing frame (15) when the roller 1522 rotates. 1521 also rotates together, and the other side of the opening and closing frame 1521 includes a locking groove 1521a to be coupled with the side portion 3 (see FIG. 1) to be described below.

The locking groove 1521a, preferably has a 'U' shaped groove formed on the other side of the opening and closing frame 1521, the opening and closing control opening 152 integrally formed on one side of the opening and closing frame 1521 is rotated When the front portion by the load or the external pressure loaded in the interior of the rotary iron packaging box 10 by being directly coupled to the engaging projection 153 formed on the side portion (3, see FIG. 1) to be described later (1, see FIG. 1) and the side part 3 (see FIG. 1) are prevented from opening.

The hanger frame 153 has a predetermined shape, preferably a rectangular plate material, at the corner portion of the hanger facing the front portion 1 (see FIG. 1) from the upper side of the side portion 3 (see FIG. 1) to be described below. It is coupled to the engaging groove 1521a includes a locking projection (1531) to prevent the front portion (1, see FIG. 1) and the following side portion (3, Figure 1) to open.

On the other hand, in another embodiment of the present invention, although not shown in the figure, the shape of the hanger frame 153 is a circular shape if it can form a locking projection (1531) to be described below, and can be coupled to the following side portion (3) It is also possible to be formed of a plate of various shapes, such as a plate.

The locking protrusion 1531 is located at a predetermined position, preferably in the center of the hook frame 153, protrudes to a predetermined height, and is inserted into the locking groove 1521a of the opening and closing frame 1521 so that the front portion ( 1, see Fig. 1) and the side portion (3, see Fig. 1) to increase the binding force by the load or inside and outside the loading grooves (1521a) loaded in the rotary iron packaging box (10). The locking is forcibly released to prevent the front portion 1 (see FIG. 1) and the following side portion 3 (see FIG. 1) from being opened.

1 to 2, the rear portion 2, like the front portion 1, has a horizontal beam 21, a vertical beam 22, a reinforcement beam 23, and a fixing piece 24. Including, the configuration of the rear portion 2 and its lower components are made of a function and shape roughly coincident with the components of the front portion 1, although different reference numerals in the drawings, the description of these configurations It will be omitted in order not to obscure the subject matter of the present invention, hereinafter will be described only the configuration including a back portion fixing device 25 and a rear rotating part 26 which is different from the front portion (1).

The rear part fixing device 25 is coupled to the upper both side edge portions of the rear part 2 and the upper end of the side part 3 to be described below, and the cargo is loaded and moved inside the rotary iron packing box 10. When the rear part 2 is not opened by the cargo or the pressure inside the packaging box to be coupled to the side portion 3 so as to be fixed, and the receiving opening 251, the opening and closing control having a cylindrical shape ( 252, and a hook frame 253 that is engaged with the locking groove 2521a to be described below, and the rear part fixing device 25 and its lower parts have different reference numerals from the drawing, but the front part fixing device It is composed of a function and a shape that approximately corresponds to the configuration of the description of these configurations will be omitted.

The rear rotating part 26 is rotatably coupled to the inside of the rotatable steel packaging box 10 so as to be in contact with the upper surface of the bottom part 3 to be described later, and the fixed frame 261. And a connection frame 262.

The fixed frame 261 has a predetermined shape, preferably a rectangular plate material, is coupled to the upper surface of the bottom portion 3 to be described later, and the rear portion 2 and the predetermined position of the fixed frame 261. It includes a connection frame 262 is coupled.

The connecting frame 262 is fixed to the inner surface (24a) facing the inside of the rotary iron packaging box 10 of the fixing piece 24 as a plate material having a predetermined shape, preferably a rectangular shape, the rotary type Shaft insertion hole so that the rear portion 2 connected to the connecting frame 262 in contact with the upper surface of the bottom portion 4 to be described later in the storage state before the cargo is settled in the steel packaging box 10 (263) to be rotated to maintain the upright state.

The side portion 3, the upper horizontal beam 31, the lower horizontal beam 32, the side vertical beam 34, the central vertical beam 33, the reinforcing beam 35, the side rotating portion 36, the laminated support ( 37).

The upper horizontal beam 31 has a rectangular bar shape having a 'c' shape and is disposed in the transverse direction from the upper side of the side portion 3 and in the lower direction thereof, the central longitudinal beam 33 and the side longitudinal direction. The beam 34 and the reinforcement beam 35 are coupled to prevent the cargo loaded in the rotary iron packaging box 10 from protruding to the outside.

The lower horizontal beam 32 has a rectangular bar shape and is disposed in the transverse direction at the lower side of the side portion 3 and in the upper direction thereof, the side vertical beam 34 and the central vertical beam 33, The reinforcing beam 35 is coupled to prevent the cargo loaded in the rotary iron packaging box 10 from popping out.

The central longitudinal beam 33 has a rectangular bar shape and is vertically connected at the middle of the upper horizontal beam 31 and the lower horizontal beam 32 so that the upper horizontal beam 31 and the lower horizontal beam 32 are formed. To support, combined with the reinforcing beam 35 to be described below to prevent the cargo loaded in the rotary iron packaging box 10 to pop out.

The side vertical beam 34 has a rectangular bar shape and is vertically connected to both ends of the upper horizontal beam 31 and the lower horizontal beam 32 to allow the upper horizontal beam 31 and the lower horizontal beam 32. ) And coupled with the reinforcing beam 35 to be described below to prevent the cargo loaded in the rotary iron packaging box 10 from being protruded to the outside. Meanwhile, according to another embodiment of the present invention, the central longitudinal beam 33 and the side longitudinal beam 34 are one and two, respectively, one set each of the upper horizontal beam 31 and the lower horizontal beam 32. In addition to being vertically connected from the lower surface and the upper surface of the, the central longitudinal beam 33 and the side longitudinal beam 34 is composed of a plurality of sets of the lower of the upper horizontal beam 31 and the lower horizontal beam 32 It is also possible to be connected at regular intervals from the surface and the upper surface.

The reinforcement beam 35 has a rectangular bar shape and is perpendicular to an upper end of the upper horizontal beam 31 and the side vertical beam 34 and in the middle of the upper horizontal beam 31 and the lower horizontal beam 32. It is connected to the lower end of the central longitudinal beam (33) connected to the inclined angle, and connected to the upper horizontal beam (31) and lower horizontal beam (32), the center, side vertical beams (33, 34) Do not let cargo loaded inside the rotating iron cartons pop out.

The side rotating part 36, like the rear rotating part 26 includes a fixed frame 361 and the connecting frame 362, the configuration and the lower components of the side rotating part 36, although the reference numerals different from the drawings Bars are made of a function and a shape approximately identical to those of the rear rotating part 26, and thus descriptions of these components will be omitted. Hereinafter, the connecting frame 362 differs from the rear rotating part 26. Only the configuration will be described.

The connecting frame 362 has a predetermined shape, preferably a rectangular plate, coupled to the lower horizontal beam 32 of each side portion 3 on both sides of the front portion 1 and the rear portion 2. In the storage state before the cargo is seated in the rotary iron packing box 10, the side portion 3 connected to the connection frame 362 may be in contact with the upper surface of the bottom portion 4 to be described below. It is rotated by the shaft insertion hole 363 so as to maintain the upright state.

Here, the respective side portions 3 on both sides of the front portion 1 and the rear portion 2 may be rotated inwardly of the rotatable steel packaging box 10 to be in contact with the upper surface of the rear portion 2 to be described later. When the rear portion (2) and the side portion (3) so as not to cross the height of the connection frame 362, respectively, so as not to cause interference. In addition, the length of the connecting frame 262 formed on the rear rotating part 26 may vary by the thicknesses of the side side parts 3 according to the folding order of the rear rotating part 26 and the side rotating part 36. The connecting frame 362 formed on the side rotating part 36 is different in length by the thickness of the rear part 2, and when the rear part 2 and the side part 3 are rotated to the inside of the rotary iron packing box 10. This should not happen.

The laminated support part 37 serves to strengthen the supporting force when the other rotary iron packing box 10 '(see FIG. 6) is laminated on the rotary iron packing box 10, and the laminated support part 37 is And a support frame 371.

The support frame 371 is formed in a hinged manner on the upper edge of the side portion (3) as a plate material having a predetermined shape, preferably rectangular, and is another rotary steel on the top of the rotary iron packaging box (10) When the packing box 10 is stacked, the bottom surface 371a of the support frame 371 is rotated to contact the front surface 1, the rear surface 2, and the side surface 3 of the support frame 371 around the shaft 372. In order to maintain the balance and support of the packaging box by stacking the bottom portion 4 of the three-side rotary packaging box on the upper surface (371b) of the support frame 371, the rotary steel packaging box (10) is stored At the time of rotation around the axis 372 of the laminated support portion 37 to maintain the upright state, and includes a support frame guide 3711.

The support frame guide 3711 has a predetermined shape, preferably in a rectangular bar shape, is formed to protrude on one side of the bottom surface 371a of the support frame 371, and the rotary iron packing box 10 ', In the case of laminating and supporting the rotary iron packing box 10, the bottom surface of the rotary iron packing box 10 ′ (see FIG. 6) is brought into contact with the top surface 371b of the lamination supporting part 37. ) Designates the stacking direction along the guide surface 3711a of the support frame guide 3711 so that the balance of the rotary iron packing box 10 on the upper side can be safely maintained.

The bottom portion 4 includes a bottom support beam 41, a bottom front beam 42, and a bottom reinforcement beam 43.

The bottom support beam 41 supports the frame formed from the bottom front beam 42 and the bottom reinforcement beam 43 to be described below from the bottom so as to be spaced apart from the ground at a predetermined interval. The bottom front beam 42 and the bottom reinforcement beam 43 are arranged and fixed to the upper side thereof.

The bottom front beam 42 is formed on a front surface of the bottom support beam 41 facing the front portion 1 and includes an insertion protrusion 421.

The insertion protrusion 421 is a plate having a predetermined shape and is formed at a position corresponding to the lower surface insertion hole 121 of the vertical beam 12 formed in the front portion 1 on the upper surface of the bottom front beam 42. Preferably, when closing the front portion 1, the insertion hole 121 of the vertical beam 12 is inserted into the insertion protrusion 421 to reinforce the reinforcement of the front portion 1, the front portion When opening (1) to open the upper direction more than the height of the insertion protrusion (421) to minimize the area of the open state of the rotary iron packaging box (10).

The bottom reinforcement beam 43 is arranged and fixed at a predetermined interval in the same direction as the bottom front beam 42 in the inner frame of the bottom front beam 42 is arranged and fixed and the actual cargo is seated Form the bottom surface.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the operating relationship and the coupling relationship of the rotary iron packaging box 10 according to the present invention will be described in detail.

Figure 3 is an exploded perspective view of the front portion constituting the rotary steel packaging box 10 according to the present invention, Figures 4a to 4b is an operation of the fixing device constituting the rotary steel packaging box 10 according to the present invention, 5a to 5b is an enlarged view of the laminated support of the rotary steel packaging box 10 according to the present invention, Figure 6 is a state of use of the laminated support of the rotary steel packaging box 10 according to the present invention, 7 is a state of use of the rotary iron packaging box 10 according to the present invention.

Referring to Figure 3, a plurality of beams are arranged in a lattice to load a heavy cargo or a floating cargo, such as a box-shaped packaging box on the upper surface of the bottom portion 4 to form a bottom surface, the bottom portion 4 Insertion protrusion 421 formed to protrude at a predetermined height at the predetermined position of the) and formed in the lower portion of the vertical beam 12 connected downward from the center of the lower surface of the horizontal beam 11 formed on the upper side of the front portion (1) The front part 1 is inserted from the upper side to the lower direction so as to correspond to the insertion hole 121, and the front part fixing device 15 formed at one end and the other end of the horizontal beam 11 formed in the front part 1, respectively. ) Is combined with the side portion 3 to secure the front portion 1, the bottom portion 4 and the side portion (3).

4A to 4B, receiving holes 151 constituting the front part fixing device 15 are disposed on the bottom surfaces of both ends of the horizontal beam 11 formed above the front part 1, respectively. It is coupled, and receives the cylindrical opening and closing control mechanism 152 inside the receiving opening 151, the roller 1522 of the opening and closing control opening 152 of the predetermined position, preferably the middle portion of the roller 1522 An opening and closing frame 1521 is integrally formed at one side thereof, and the locking groove 1521a formed in a 'U' shape is formed at one side thereof. In addition, the hanger frame 253 is coupled to the side vertical beams 34 connected in the lower direction at both end surfaces of the side portion 3, the engaging projection protruding at a predetermined height of the predetermined position of the hanger frame 253. 2253 is formed.

Here, when the front part fixing device 15 is closed in the open state, when the roller 1522 of the opening and closing control opening 152 accommodated in the receiving opening 151 is rotated, the roller 1522 is integrally formed with the roller 1522. The opening and closing frame 1521 is also rotated together, and the locking groove 1521a formed at one side of the opening and closing frame 1521 is caught by the locking protrusion 1531 by the rotation of the roller 1522. When the opening and closing frame 1521 is rotated oppositely and positioned as shown in FIG. 4A, the front part 1 and the side part 2 are coupled and fixed by the front part fixing device 15, and the rotary iron packing box ( It is possible to prevent the cargo loaded inside 10) from being disturbed or protruding outward. In addition, since the configuration, operation relationship and coupling relationship of the rear part fixing device 25 also correspond to the configuration and operation relationship and coupling relationship of the front part fixing device 15, the detailed description thereof will be omitted.

5A to 5B and 6, a stacking support part is formed at an upper edge of the side part 3 so as to stack another rotatable iron packing box 10 ′ on an upper side of the rotatable iron packing box 10. A bottom portion 4 'of each of the rotary iron packing boxes 10' stacked on the upper side 337b of the rotary iron packing box 10 '. Bottom portion of the rotatable steel packaging box 10 ′, which is capable of reinforcing the supporting force of the support layer, and has a supporting frame guide 3711 protruding at a predetermined height at a predetermined position of the laminated supporting portion 37. 4 'is to maintain the balance of the rotating steel packaging box 10' along the guide surface 3711a of the support frame guide 3711 to be safely stacked.

The stacking support portion 37 coupled to the upper edge portion of the side surface portion 3 is a bottom surface 371a of the stacking support portion 37 around the shaft 372 when the rotary iron packaging box 10 'is stacked. ) Is rotated so that the upper surface of the side portion (3) and the upper surface of the rear portion (2) or the upper surface of the side portion (3) and the upper surface of the front portion (1), the upper side of the rotary iron packaging box (10) The bottom portion 4 'of the other rotatable steel packaging box 10' may be safely stacked while maintaining the balance of the rotatable steel packaging box 10 'along the guide surface 3711a of the support frame guide 3711. Make sure

Referring to FIGS. 3 and 7, when the cargo is unloaded or delivered to the inside of the rotary iron packing box 10, only the empty packing box is collected and transported and stored, and the upper horizontal beam of the front part 1 ( 11 and the insertion protrusion 421 formed at a predetermined position of the vertical beam 12 having the insertion hole 121 and the bottom front beam 42 constituting the bottom portion 4. Release the coupling, and rotated to contact the upper surface of the bottom portion 4 by the rear rotating portion 26 coupled to the lower center of the rear portion (2), spaced apart at regular intervals on both ends of the lower side of the side portion (3) And the side portion 3 is rotated by the side rotating portion 36 coupled to the outer surface of the rear portion 2 so as to reduce the volume of the rotary iron packaging box 10, and the rotary iron packaging box described above. Another rotatable iron foil foil upwards of 10 The load 10 'is to facilitate the transport and storage.

In addition, as described above, the connecting frame 262 formed on the rear rotating part 26 according to the folding order of the rear rotating part 26 and the side rotating part 36 has a length equal to the thickness of the both side side parts 3. The length of the connecting frame 362 formed on the side rotating part 36 may vary by the thickness of the rear part 2, so that the rear part 2 and the side part 3 are in the inner side of the rotary iron packing box 10. Do not cause interference during rotation.

The present embodiment is only a preferred embodiment so that those skilled in the art to which the present invention pertains can easily carry out the rotary iron packaging box 10 according to the present invention, and thus the scope of the present invention is limited. It is apparent that the parts easily changed by those skilled in the art to which the present invention pertains are included in the scope of the present invention.

The present invention can achieve the following effects by the above configuration and coupling relationship.

The present invention, by engaging the engaging groove provided in the front portion and the rear portion to the locking projection provided on the side portion, it is possible to further increase the binding force of the front portion and the rear portion and the side portion and can achieve the effect that there is no fear of missing parts. .

This design is. By opening the frame of the front part provided in the rotary iron packaging box to the upper layer to minimize the area of the open state of the packaging box it can be easily unloading cargo.

The present invention is to provide a stacking support on the upper edge portion of the rotary steel packaging box to stack the plurality of packaging boxes to the upper side by the support frame guide formed on the stacking support to prevent the center of the packaging box on the upper side is not collapsed It can work.

The present invention can provide an effect of reducing the volume of the packaging box by providing a side portion and the rear portion with a rotating part to be foldable in the back portion and the side portion of the packaging box.

Claims (5)

A bottom portion in which a plurality of beams are arranged in a grid to form a bottom surface; A rear portion fastened to be rotatable in the bottom portion and folded on the top surface of the bottom portion; Side parts which are fastened to be rotatable on the left and right sides of the bottom part and fold on the upper part of the bottom part, A front part which is detachably coupled to the bottom part and has an insertion protrusion protruding from one side thereof and is inserted into and fixed to the insertion protrusion when combined with the bottom part; A front part fixing device which is rotatable at both upper edges of the front part and an upper end of the side part, The front part fixing device may prevent the fixing of the hook frame which fixes the front part and the side part by locking, the opening and closing control opening into which the hanging frame can be inserted, and the locking of the hanging frame and the opening and closing control opening. To include the receiving opening is rotatably coupled to the opening and closing control mechanism, Rotating iron packaging box characterized in that the front portion and the side portion is coupled to open and close. The method of claim 1, wherein the hanger frame, It has a locking projection protruding from one side, the opening and closing control tool is rotatably coupled to the opening and closing frame and the receiving port having a locking groove is inserted into the locking projection is fixed by the locking, and the roller is fixed to one side of the opening and closing frame. To; The roller is a rotary iron packaging box, it characterized in that the locking groove is inserted into the locking projection can be prevented from being released. According to claim 1, The rotary iron packaging box, A rear part fixing device which is rotatable at the upper both side edges of the rear part and the upper rear end of the side part; The rear part fixing device includes a hook frame for fixing the rear part and the side part by hooking, an opening / closing control device through which the hook frame can be inserted, and preventing the fixing by the latching of the hook frame and the opening / closing control device from being released. A receiving opening to which the opening and closing control tool is rotatably coupled; The hanger frame has a locking protrusion protruding from one side, the opening and closing control tool is rotatably coupled to the opening and closing frame and the receiving opening having a locking groove is inserted into the locking projection is fixed by the locking, one side of the opening and closing frame is fixed A roller to be formed; The roller is a rotary iron packaging box, it characterized in that the locking groove is inserted into the locking projection can be prevented from being released. The method of claim 1, wherein the side portion, It has a laminated support portion to reinforce the supporting force in the lamination of the rotary steel packaging box at the corner of the upper side, the laminated support portion further includes a support frame guide protruding from one side to guide the stacking direction of the rotary steel packaging box Rotary iron packaging box characterized in that. The method of claim 1, wherein the back portion, The bottom portion and the back portion are coupled to the rotatable back rotating portion so that the back portion is folded by the back rotating portion to contact the bottom portion, And the side portion is coupled to the bottom portion and the side portion by a rotatable side rotating portion, and the side iron is folded by the side rotating portion so as to contact the bottom portion.

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