KR200441183Y1 - Packaging box - Google Patents

Abstract

The present invention relates to a packaging box made of corrugated cardboard as a base material, and more particularly, to a packaging box having higher strength and excellent assemblability than a conventional packaging box, and forming a rectangular frame, wherein the frame is horizontal A support having a b-shaped cross section connected to the vertical support and having a bottom plate coupled to the horizontal support; C-shaped first inner and first outer angles are attached to the two bent portions of the corrugated sheet bent in a c-shape, and a-shaped second outer angles are joined to the outside of both end portions forming an open side. A three-sided integrated side wall body attached to the pedestal by attaching a second inner angle to form a spaced space between the second outer angle and a side surface; And a blocking side wall inserted into a coupling groove formed between the second outer angle and the second inner angle provided at both end portions of the three-sided integrated side wall body to form one side wall. It is about.

Packaging, Box, Corrugated Board, Compression Board, Base, Angle, Three-sided, Blocking Side Wall

Description

Packing box {Packaging box}

The present invention relates to a packaging box made of corrugated cardboard as a base material, and more particularly, to a packaging box having higher strength and excellent assemblability than existing packaging boxes.

When transporting the finished product, it must be packed in order to prevent damage or damage to the appearance by shock. In general, the packaging is made of short plastic sheet made of synthetic resin or made of wood or corrugated cardboard. Done.

As a related art related to the present technology, a "easy assembly cardboard packaging box" of Korean Patent Registration No. 10-0553960 is known, and FIG. 1 shows a perspective view of the packaging box accordingly.

The prior art as shown is composed of a base plate 10, a cover 60, left and right side support plates 20, 30, front and rear plates 40, 50 and a cardboard pallet 70 is added to the bottom of the base plate 10. It is configured to be.

In the above technique, the support walls 21 and 31 are disposed to form the left and right side support plates 20 and 30 separated to achieve ease of assembly, and the inner angles bent at right angles inside and outside both ends of the support wall. (22, 32) and the outer angle (23, 33) to be bonded, in particular, the assembly grooves 24, 24a, 34, 34a for inserting the front plate or the back plate between the inner and outer angle is formed Be sure to

In other words, the left and right side support plate and the front plate and the back plate is connected to each other to make a rectangular frame to combine the support plate to create a box. However, in the prior art, since the front plate, the back plate, the left side support plate, and the right side support plate constituting the four sides were originally separated, there was a problem that the strength was not so high even after assembly, and the assembly took much time and the productivity was low. There was a problem.

Therefore, the present invention for solving the problems of the prior art as mentioned above is to provide a packaging box having a configuration that can be improved in assembly and at the same time higher assembly strength as a main problem.

The present invention for achieving the task as presented in the packaging box, to form a rectangular frame, the frame forms a b-shaped cross-section is connected to the horizontal support and the vertical support, the bottom plate is coupled to the horizontal support A pedestal; C-shaped first inner and first outer angles are attached to the two bent portions of the corrugated sheet bent in a c-shape, and a-shaped second outer angles are joined to the outside of both end portions forming an open side. A three-sided integrated side wall body attached to the pedestal by attaching a second inner angle to form a spaced space between the second outer angle and a side surface; And a blocking side wall inserted into a coupling groove formed between the second outer angle and the second inner angle provided at both end portions of the three-sided integrated side wall body to form one side wall. Suggest.

Preferably, the second inner angle proposes a packaging box comprising any one form of being coupled in the same direction as the second outer angle or in a direction facing the second outer angle.

Preferably, the horizontal support constituting the pedestal is a packaging box characterized in that the v-shaped cutout is formed so that it can be folded at right angles to fold in a square.

Preferably, the cutout proposes a packaging box, characterized in that the protrusions and protrusion grooves corresponding thereto are formed in a puzzle form when folded at right angles.

In addition, the inner side or the outer surface of the three-side integrated side wall body and the blocking side wall proposes a packaging box characterized in that the reinforcement pad is further attached in the longitudinal direction.

In addition, the c-shaped reinforcement angle is further provided at the upper end of the three-sided integrated side wall body and the side wall blocking box for packaging.

In addition, a p-shaped reinforcement angle for constraining the first inner angle, the first outer angle, the second inner angle, and the second outer angle is further installed at an upper end of the three-sided integrated side wall body and the blocking side wall. Suggest a box.

The present invention also proposes a packaging box characterized in that at least one of the corresponding side walls facing each other of the three-sided integrated side wall body or the blocking side wall is separated into two and joined by an a-shaped or c-shaped connecting angle.

More preferably, the packaging box is provided with a partition partition partitioning the inner space formed by the three-sided integrated side wall and the blocking side wall into two parts, and the partition partition wall is supported by a third inner angle. We suggest packing box to do.

And the packaging box proposes a packaging box, characterized in that another square wall is further installed in the inner space formed by the three-side integral side wall body and the blocking side wall.

The packaging box according to the present invention constitutes four sidewalls, but the three sidewalls are integrally formed, and the other sidewall is connected so that the overall assembly strength can be improved. It can provide the effect of being able to increase.

In addition, the installation of the reinforcing pad can prevent the box side wall from convexly deformed outwardly, and the side wall is a double structure, which has the effect of providing a more complete box for packaging against impact.

In order to help the understanding of the present invention will be described in more detail through the following specific embodiments, the accompanying drawings illustrate preferred embodiments. Therefore, embodiments such as simple changes, additions, and deletions within the scope of the present invention should be understood as a description within the scope of the present invention.

Like a general packing box, it basically has a rectangular box-like shape, and is provided with a cover and a base. The pallet is placed under the pedestal and the pallet is used as the pallet using paper or wood.

First Embodiment

Figure 2 shows a schematic perspective view of a packaging box constructed according to the first embodiment of the present invention, Figure 3 corresponds to the assembly diagram showing the assembly process of the pedestal.

The packaging box of the present invention has a pedestal 100, a three-sided integrated side wall body 200, a blocking side wall 300 as main components, and a cover 400 is provided. The pedestal 100 is assembled to form a frame 110 of a rectangular shape and the frame 110 is to form a b-shape in which the horizontal support portion 110a and the vertical support portion 110b are connected in cross section. As shown in FIG. 3, the frame 110 is made of a compressed board made of a compressed paper material rather than a normal corrugated paper, so that the strength is high, and a long compressed board having a B-shaped cross section is folded to form a rectangular shape. Particularly, the frame 110 constituting the pedestal 100 has a b-shape but is preferably folded to be folded in a rectangular shape so that the horizontal support part 110a has a v-shaped cutout 111. More preferably, the cutout 111 has a protrusion (a) on one side and a protrusion groove (b) corresponding to the protrusion (a) on the other side so that it can be assembled in a puzzle shape when folded at right angles. The bond is made better and thereby the bond strength can be increased.

In the state in which the frame 110 is folded in a rectangular shape, the bottom plate 120 of the plate is coupled onto the horizontal support part 110a, and the final pedestal 100 is completed by the combination of the bottom plate 120.

In the pedestal 100, the three-sided integrated sidewall body 200 and the blocking side wall 300 are coupled to be in close contact with the inner surface of the vertical support part 110b constituting the frame 110. 200 is to be integrally constituted by the three sides constituting the side wall, the open portion is to combine the blocking side wall 300 to complete the four sides.

The three-sided integrated side wall body 200 has a basic shape of bending the corrugated cardboard in the c-shape, and the two inner bent portions that are bent at right angles are a-shaped first inner angle 210 and a first outer angle 220. To be attached. And a c-shaped second outer angle 240 is coupled to the outer side of the both ends forming the open side in the c-shape and the second inner angle 230 is attached to the inner side to form a space with the second outer angle 240 Let's do it. The space formed by the second outer angle 240 and the second inner angle 230 is called a coupling groove 201, and the blocking side wall 300 of the plate is inserted using the coupling groove 201. It is assembled to form another side wall.

In other words, in the present invention, three sidewalls are folded in a c-shape, and the other sidewall is blocked by a blocking side wall to be coupled to each other so that the assembly is better and the operation is simpler.

In particular, the second inner angle 230 coupled to both end portions of the three-sided integrated side wall body 200 may be configured in two forms as shown in the cross-sectional view of FIG. 4. In attaching the second inner angle 230 to both end portions of the three-sided integrated side wall body 200, the second inner angle 230 may be coupled in the same direction as the second outer angle 240, or as shown in the drawing. It is possible to couple so that 230 is in a direction facing the second outer angle 240. In any case, a coupling groove 201 through which the blocking side wall 300 may be inserted may be formed by the second inner angle 230 and the second outer angle 240.

The first inner angle, the first outer angle, the second inner angle, and the second outer angle described above are preferably used by using a compression board made by compressing paper.

Second Embodiment

Next, a second embodiment of the present invention will be described, and FIG. 5 shows a schematic perspective view of the packaging box accordingly.

As shown in the second embodiment, the reinforcement pad 500 is further provided in the longitudinal direction on the inner side or the outer side of the three-sided integrated side wall body 200 and the blocking side wall 300 to form the side wall. . The reinforcement pad 500 is preferably using a plate-shaped compression board made of a paper material. As the size of the packaging box increases, a tendency to bulge is caused by the pressure of the contents of the packaging box in the middle portion of the side wall. To prevent this phenomenon, a reinforcement pad is attached to the middle of each side wall.

Third Embodiment

Next, a third embodiment will be described, and FIG. 6 shows a schematic perspective view of a packing box according to the third embodiment.

As shown in the third embodiment, it is characterized in that the c-shaped reinforcement angle 600 is further installed at the upper ends of the three-sided integrated side wall body 200 and the blocking side wall 300, and the c-shaped reinforcement angle. The length or height of 600 may be appropriately changed depending on the overall size of the packing box or the type of contents to be packed. By the installation of the c-shaped reinforcement angle, the strength of the packaging box can be enhanced.

Fourth Embodiment

In the fourth embodiment of the present invention, the first inner angle 210, the first outer angle 220 and the second inner angle 230 using the c-shaped reinforcement angle 600 in the third embodiment as shown in FIG. ) And the second outer angle 240 are installed to restrain each other. That is, as shown, the c-shaped reinforcement angle 600 is formed from the upper end of the three-sided integrated side wall body 200 and the blocking side wall 300 by the first outer angle (second outer angle) and the first inner angle (first). 2 inner angle) to hold at the same time to restrain the installation.

Fifth Embodiment

The packaging box in the fifth embodiment is one or more corresponding side walls facing each other of the three-sided integrated side wall body 200 or the blocking side wall 300 are separated into two, but the a-shaped or c-shaped connecting angle ( 700) is characterized in that the bonding to. 8 is a perspective view of one side wall separated using a connection angle according to a fifth embodiment. The connection angle is also preferably to use a compressed board compressed paper.

Sixth Embodiment

As another embodiment, in the sixth embodiment, a packaging box having an inner space formed by a combination of a three-sided integrated sidewall 200 and a blocking side wall 300 is provided. It is characterized in that the partition partition 800 to be divided into two equal parts. The partition bulkhead 800 uses a plate-shaped corrugated cardboard to be coupled to both opposite sidewalls already formed by using a third inner angle 810 to fix the partition bulkhead. By separating and forming two spaces inside the packaging box as described above, when the powder or granular material used as a raw material for chemical production is contained, the middle portion of the sidewall can be prevented from bulging.

Seventh Embodiment

Finally, as a seventh embodiment, a packaging box of the type shown in FIG. 10 is proposed.

Depending on the article to be packaged, there is a need to be extremely careful about damage caused by external shocks, the square wall in the inner space formed by the three-side integral side wall body 200 and the blocking side wall 300 ( By installing 900 more, it is possible to contribute to the impact mitigation.

The square wall 900 may also be configured in the same way as constituting the side wall of the basic packaging box, it is possible to use a square wall having a variety of other combinations.

In the various embodiments of the packaging box according to the present invention described above, the detailed description is omitted, but basically has a cover, and if necessary, the pallet can be integrally connected to the bottom of the pedestal. These parts are well known in the art and detailed description thereof will be omitted.

The packaging box according to the present invention has excellent assembly properties, high strength, and strong impact, and thus is expected to be usefully used when packaging various articles.

In addition, by using paper materials such as corrugated cardboard or compressed board, it is environmentally friendly and recyclable, and thus, it may be a very suitable packaging means for packaging exports to Europe, which has severe environmental regulations.

1 is a perspective view of a packing box according to the prior art.

2 is a schematic perspective view of a packing box constructed in accordance with a first embodiment of the present invention;

Figure 3 is an assembly view showing the assembly process of the pedestal.

Figure 4 is a cross-sectional view showing a coupling form of the second inner angle coupled to both ends of the three-side integrated side wall body.

5 is a schematic perspective view of a packing box according to a second embodiment;

6 is a schematic perspective view of a packing box according to a third embodiment;

7 is a schematic perspective view of a packing box according to a fourth embodiment;

8 is a perspective view of one side wall separated using the connection angle according to the fifth embodiment;

9 is a perspective view of a packaging box according to a sixth embodiment;

10 is a perspective view of a packaging box according to a seventh embodiment.

<Description of Major Symbols Used in Drawings>

100: pedestal

200: three-sided integrated side wall body 300: blocking side wall

400: cover 500: reinforcement pad

600: ㄷ reinforcement angle 700: connection angle

800: partition bulkhead 900: square wall

Claims (10)

In the packing box, A frame having a rectangular shape, wherein the frame has a b-shaped cross section to which a horizontal support and a vertical support are connected, and a pedestal formed by coupling a bottom plate on the horizontal support; C-shaped first inner and first outer angles are attached to the two bent portions of the corrugated sheet bent in a c-shape, and a-shaped second outer angles are joined to the outside of both end portions forming an open side. A three-sided integrated side wall body attached to the pedestal by attaching a second inner angle to form a spaced space between the second outer angle and a side surface; And a blocking side wall inserted into a coupling groove formed between the second outer angle and the second inner angle provided at both end portions of the three-sided integrated side wall body to form one side wall. . The method of claim 1, The second inner angle is, Packing box, characterized in that formed in any one of the form of being coupled in the same direction as the second outer angle or in a direction facing the second outer angle. The method of claim 1, Horizontal support portion constituting the pedestal, A packaging box characterized in that the v-shaped cutouts are formed to be folded at right angles so that they can be folded in a square. The method of claim 3, The cut portion, Packaging box, characterized in that the projection is assembled in the form of a puzzle when folded at a right angle and a projection groove corresponding thereto. The method according to any one of claims 1 to 4, Packaging box, characterized in that the reinforcement pad is further attached to the inner surface or the outer surface of the three-side integrated side wall body and the blocking side wall. The method according to any one of claims 1 to 4, Packing box, characterized in that the c-shaped reinforcement angle is further installed at the upper end of the three-side integral side wall body and the blocking side wall. The method according to any one of claims 1 to 4, A c-shaped reinforcement angle for constraining the first inner angle, the first outer angle, the second inner angle, and the second outer angle is further provided at an upper end of the three-sided side wall and the blocking side wall. The method according to any one of claims 1 to 4, One or more corresponding side walls facing each other of the three-sided integrated side wall body or the blocking side wall are separated into two, and the packaging box characterized in that is bonded by an a-shaped or c-shaped connecting angle. The method according to any one of claims 1 to 4, The packaging box, A partition box for partitioning an inner space formed by the three-sided integrated side wall body and the blocking side wall into two parts is installed, and the partition partition wall is supported by a third inner angle. The method according to any one of claims 1 to 4, The packaging box, The box for packaging, characterized in that another square wall is further installed in the inner space formed by the three-side integral side wall body and the blocking side wall.

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