CN107380621B

CN107380621B - Packing box

Info

Publication number: CN107380621B
Application number: CN201710707658.XA
Authority: CN
Inventors: 郝军良
Original assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2023-05-30
Anticipated expiration: 2037-08-17
Also published as: CN107380621A

Abstract

The invention relates to the field of containers, and discloses a packing box, wherein a box body of the packing box comprises a paperboard part (1), a wooden end plate (2) and a connecting piece (3), wherein the paperboard part (1) comprises a bottom plate (11), a side plate (12) and a top plate (15), the connecting piece (3) comprises a stop part (31) and a connecting part (32), the stop part (31) is attached to the outer surface of the side plate (12), the connecting part (32) penetrates through the side plate (12), and the connecting part (32) is detachably connected to the end plate (2). Through above-mentioned technical scheme, make up through plank and cardboard to with the packing box design for the form that can decompose, wherein mainly realize being connected through plank and connecting piece, can play the protection to the cardboard, reduce the risk that the packing box damaged, reduced the use of plank simultaneously, can save the cost.

Description

Packing box

Technical Field

The invention relates to a container, in particular to a packaging box.

Background

Household appliances and the like are required to be stored in a packaging box for transportation, and most of the packaging boxes are wood boxes or special cartons. The wooden box is made of wood, the cost is relatively high, and the production and processing technology is complex due to the material, so that the formed product occupies a large space because of being incapable of being folded; the special cardboard box has high requirements on the cardboard, and the cardboard is required to have enough strength and hardness, so the material cost is high, and compared with the wood board, the cardboard is greatly influenced by external environment factors and has unstable performance.

Disclosure of Invention

The invention aims to provide a packaging box which occupies a small space and has enough strength.

In order to achieve the above object, the present invention provides a packing box, wherein the packing box includes a box body including a cardboard portion, a wooden end plate, and a connecting member, the cardboard portion including a bottom plate, side plates, and a top plate, a lower edge of the side plates being connected to both side edges of the bottom plate, the top plate being pivotably connected to an upper edge of the side plates, the end plate being disposed between end portions of the two side plates, the connecting member including a stopper portion and a connecting portion connected to each other, the stopper portion being fitted to an outer surface of the side plates, the connecting portion being disposed through the side plates, and the connecting portion being detachably connected to the end plate.

Preferably, the side plate includes an outer side plate and an inner side plate detachably connected, the inner side plate is integrally connected to the bottom plate, the outer side plate is pivotably integrally connected to the top plate, and the outer side plate and the inner side plate are respectively formed with through holes alignable with each other to allow the connection member to pass through.

Preferably, the stopper portion includes a stopper plate, and the connection portion includes two clamping plates spaced apart from each other and clamping the end plate, the clamping plates being perpendicular to the stopper plate.

Preferably, the end plate is formed with a cutout extending upward from a lower edge of the end plate, and a positioning portion is connected between the two clamping plates, and the positioning portion is accommodated in the cutout in an interference fit.

Preferably, the positioning portion is a positioning plate parallel to the stopper plate.

Preferably, the height of the notch is less than half the height of the end plate, and the height of the positioning part is less than or equal to the height of the upper end of the notch.

Preferably, a first spike capable of penetrating into the outer side plate is formed on a surface of the stop plate facing the outer side plate.

Preferably, the packaging box further comprises a wooden base, and the box body is detachably connected to the base.

Preferably, the base comprises a supporting plate and a supporting block, the supporting block is connected to the bottom surface of the supporting plate, and the bottom plate is detachably arranged on the supporting plate.

Preferably, the support plate is provided with an iron clamp, the iron clamp comprises an upper layer plate, a lower layer plate and a connecting plate, the upper layer plate is connected with the lower layer plate through the connecting plate, the upper layer plate and the lower layer plate are clamped on the edge of the support plate, a plurality of second spines are arranged on the upper surface of the upper layer plate, and the second spines can be inserted into the bottom plate.

Through above-mentioned technical scheme, make up through plank and cardboard to with the packing box design for the form that can decompose, wherein mainly realize being connected through plank and connecting piece, can play the protection to the cardboard, reduce the risk that the packing box damaged, reduced the use of plank simultaneously, can save the cost.

Drawings

Fig. 1 is a schematic structural view of a packing box according to an embodiment of the present invention in a combined state;

fig. 2 is a schematic view showing a structure of a packing box in an exploded state according to an embodiment of the present invention;

FIG. 3 is a schematic view of a connector according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an iron clip according to an embodiment of the present invention.

Description of the reference numerals

1. Cardboard part 2 end plate

3. Base of connecting piece 4

11. Side plate of bottom plate 12

13. Inner side plate 14 outer side plate

15. Top plate

21. Incision

31. Stop 32 connection

33. First spike of positioning part 34

41. Supporting plate 42 supporting block

43. Iron clip 44 upper plate

45. Lower plate 46 connecting plate

47. Second spike

Detailed Description

The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.

In the present invention, unless otherwise stated, terms such as "upper and lower" are used to generally refer to the positional relationship of the package when normally placed in a combined state.

The invention provides a packing box, wherein the packing box comprises a box body, the box body comprises a paperboard part 1 capable of being combined and decomposed with each other, wooden end plates 2 and connecting pieces 3, the paperboard part 1 comprises a bottom plate 11, side plates 12 and top plates 15, the lower edges of the side plates 12 are connected with the two side edges of the bottom plate 11, the top plates 15 are pivotably connected with the upper edges of the side plates 12, the end plates 2 are arranged between the end parts of the two side plates 12, the connecting pieces 3 comprise stop parts 31 and connecting parts 32 which are connected with each other, the stop parts 31 are attached to the outer surfaces of the side plates 12, the connecting parts 32 are arranged through the side plates 12, and the connecting parts 32 are detachably connected with the end plates 2.

The box of packing box is assembled through cardboard portion 1, end plate 2 combination, and connecting piece 3 plays the effect of connecting cardboard portion 1 and end plate 2, and connecting piece 3 can be made by materials such as plastics, metal, and wherein, backstop portion 31 laminating is in curb plate 12 to connect in end plate 2 through connecting portion 32, curb plate 12 centre gripping is between backstop portion 31 and end plate 2, forms stable structure. That is, the case is maintained to be connected mainly by the connecting members 3 and the end plates 2, so that the end plates 2 are made of wood, the connection strength is improved, the stopper portions 31 are in pressure contact with the side plates 12, and the strength requirements on the side plates 12 are small, so that the side plates 12 and the top plate 15 forming the case can be made of cardboard, that is, the cardboard portion 1. In the packing box of this scheme, through the cooperation use of cardboard and plank, can reduce the quantity of plank, reduce cost.

The packing box can be assembled and combined to be used as a container, and can be decomposed into a paper board part 1, an end plate 2 and a connecting piece 3 which are independent from each other, so that the whole volume is reduced and the packing box is stored. The top plates 15 can pivot, so that the box body of the packing box can be opened and closed at the upper part, as shown in fig. 1, the top plates 15 are two and are respectively connected with the two side plates 12, and the upper part of the box body can be closed through the two top plates 15, so that a relatively closed storage space is formed.

Specifically, as shown in fig. 2, the side plate 12 includes an outer side plate 14 and an inner side plate 13 which are detachably connected, the inner side plate 13 is integrally connected to the bottom plate 11, the outer side plate 14 is pivotably integrally connected to the top plate 15, and the outer side plate 14 and the inner side plate 13 are respectively formed with through holes which can be aligned with each other to allow the connector 3 to pass through. That is, the cardboard portion 1 includes three members, one of which includes the bottom plate 11 and the two inner side plates 13 integrally connected, and the other two members are identical members, which respectively include the outer side plates 14 and the top plate 15 integrally connected, and by which the three members can be combined together, the cardboard portion having the bottom plate 11, the side plates 12, and the top plate 15 is formed. By designing the cardboard portion 1 as three parts, the volume of each part can be reduced, the disassembly and storage are facilitated, and each part has fewer folding lines (such as the dividing line between the bottom plate 11 and the inner side plate 13, etc.) and is more convenient to process and manufacture, on the other hand, the two end plates 2 of the box body have higher strength in a wooden structure, and the side plates 12 are in a paper structure, so that the strength of the side plates 12 can be improved, the damage of the side plates 12 due to external force can be avoided or relieved, and the pressure effect of the stop portions 31 can be better borne.

Wherein the outer side plate 14 and the inner side plate 13 can be attached to each other by means of the connecting piece 3 and the end plate 2, as will be described in detail below.

Specifically, the stopper 31 includes a stopper plate, and the connecting portion 32 includes two clamping plates spaced apart from each other and clamping the end plate 2, the clamping plates being perpendicular to the stopper plate. As shown in fig. 3, the stopper 31 includes a plate-like stopper plate that can be fitted to the side plate 12, that is, the outer side plate 14, and has a large contact surface with the outer side plate 14, and has a relatively small strength of action with respect to the outer side plate 14, so that the outer side plate 14 can be allowed to have a paper structure. Two of the clamping plates may be connected to the end plate 2, and the end plate 2 and the stopper plate clamp the inner side plate 13 and the outer side plate 14 to form the case.

In addition, a notch 21 extending upward from the lower edge of the end plate 2 is formed in the end plate 2, and a positioning portion 33 is connected between the two clamping plates, and the positioning portion 33 is accommodated in the notch 21 in an interference fit. When the box body is assembled, firstly, the inner side plate 13 and the outer side plate 14 are laminated to form the side plate 12, after the connecting piece 3 is inserted into the side plate 12, the end plate 2 is inserted between the two clamping plates from top to bottom until the lower edge of the end plate 2 is jointed with the bottom plate 11, and during the insertion process, the positioning part 33 enters the notch 21, so that the end plate 2 can be prevented from moving transversely and being separated from the space between the two clamping plates.

Specifically, the positioning portion 33 is a positioning plate parallel to the stop plate. The locating plate is formed into a strip shape, two sides of the locating plate are respectively connected with the two clamping plates, and the strength between the two clamping plates can be improved when the locating plate blocks the transverse movement of the end plate 2. At least one cutout 21 is formed on one side of each end plate 2, and a corresponding number of positioning plates are formed between the two clamping plates of the connecting member 3.

In particular, the height of the notch 21 is less than half the height of the end plate 2, and the height of the positioning portion 33 is less than or equal to the height of the upper end of the notch 21. The cutouts 21 reduce the overall strength of the end plate 2 and therefore the height of the cutouts 21 should be kept within a suitable range and not be too great to reduce the impact on the strength of the end plate 2 to an acceptable level. In addition, in order to allow the lower edge of the end plate 2 to be coupled to the bottom plate 11, the height of the positioning portion 33 needs to be defined accordingly, that is, the height of the positioning portion 33 is equal to or less than the height of the upper end of the cutout 21, wherein the height of the positioning portion 33 refers to the maximum height thereof.

In addition, the surface of the stopper plate facing the outer plate 14 is formed with a first spike 34 capable of penetrating into the outer plate 14. As shown in fig. 3, the stopper plate is formed so as to penetrate the outer panel 14, thereby improving the connection strength between the stopper plate and the outer panel 14.

In addition, the packing box further comprises a wooden base 4, and the box body is detachably connected to the base 4. The packing box can be placed on various surfaces, so that the bottom of the packing box needs to be protected, and the wooden base 4 has higher hardness and can protect the box body. The case and the base 4 are detachably connected to each other, and thus, can be disassembled from each other for easy storage.

Specifically, the base 4 includes a supporting plate 41 and a supporting block 42, the supporting block 42 is connected to the bottom surface of the supporting plate 41, and the bottom plate 11 is detachably mounted on the supporting plate 41. The bottom plate 11 can be attached to the supporting plate 41, the supporting blocks 42 can increase the overall height, the distance between the bottom plate 11 and the bearing surface of the box body is increased, and the bottom plate 11 and other box body structures are better protected. The supporting block 42 may be a wood block, or may be formed by splicing a wood block with a wood board.

In addition, the supporting plate 41 is provided with an iron clamp 43, the iron clamp 43 comprises an upper plate 44, a lower plate 45 and a connecting plate 46, the upper plate 44 and the lower plate 45 are connected through the connecting plate 46, the upper plate 44 and the lower plate 45 are clamped on the edge of the supporting plate 41, a plurality of second spines 47 are arranged on the upper surface of the upper plate 44, and the second spines 47 can be inserted into the bottom plate 11. As shown in fig. 4, the upper plate 44 and the lower plate 45 are stacked at intervals and may be used to clamp on the pallet 41, and the upper surface of the upper plate 44 is formed with a second spike 47, and the second spike 47 may be inserted into the bottom plate 11 to improve the coupling force between the pallet 41 and the bottom plate 11, prevent the bottom plate 11 from moving laterally relative to the pallet 41, and of course, the second spike 47 may be pulled out from the bottom plate 11, thereby separating the base 4 from the case.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, a plurality of simple variants of the technical proposal of the invention can be carried out, comprising that each specific technical feature is combined in any suitable way, and in order to avoid unnecessary repetition, the invention does not need to be additionally described for various possible combinations. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.

Claims

1. A packaging box, characterized in that the packaging box comprises a box body, the box body comprises a paperboard part (1) capable of being combined and decomposed with each other, wooden end plates (2) and connecting pieces (3), the paperboard part (1) comprises a bottom plate (11), side plates (12) and top plates (15), the lower edges of the side plates (12) are connected to the two side edges of the bottom plate (11), the top plates (15) are pivotally connected to the upper edges of the side plates (12), the end plates (2) are arranged between the end parts of the two side plates (12), the connecting pieces (3) comprise stop parts (31) and connecting parts (32) which are connected with each other, the stop parts (31) are attached to the outer surfaces of the side plates (12), the connecting parts (32) are arranged through the side plates (12), and the connecting parts (32) are detachably connected to the end plates (2);

wherein the side plate (12) comprises an outer side plate (14) and an inner side plate (13) which are detachably connected, the inner side plate (13) is integrally connected to the bottom plate (11), the outer side plate (14) is pivotably integrally connected to the top plate (15), and the outer side plate (14) and the inner side plate (13) are respectively formed with through holes which can be aligned with each other to allow the connecting member (3) to pass through;

wherein the stop portion (31) comprises a stop plate, and the connecting portion (32) comprises two clamping plates which are stacked at intervals and clamp the end plate (2), wherein the clamping plates are perpendicular to the stop plate;

wherein, one side of each end plate (2) is formed with at least one cut (21) extending upwards from the lower edge of the end plate (2), a positioning part (33) is connected between two clamping plates, and the positioning part (33) is accommodated in the cut (21) in an interference fit manner.

2. A packaging box according to claim 1, characterized in that the positioning portion (33) is a positioning plate parallel to the stopper plate.

3. A packing box according to claim 1, wherein the height of the cutout (21) is less than half the height of the end plate (2), and the height of the positioning portion (33) is less than or equal to the height of the upper end of the cutout (21).

4. A packaging box according to claim 1, characterized in that the stop plate is formed with first spikes (34) on the surface facing the outer side plate (14) that can penetrate the outer side plate (14).

5. A packaging box according to any one of claims 1-4, characterized in that the box further comprises a wooden base (4), the box being detachably connected to the base (4).

6. A packaging box according to claim 5, characterized in that the base (4) comprises a pallet (41) and a supporting block (42), the supporting block (42) being connected to the bottom surface of the pallet (41), the bottom plate (11) being detachably mounted to the pallet (41).

7. The packaging box according to claim 6, characterized in that an iron clip (43) is arranged on the supporting plate (41), the iron clip (43) comprises an upper plate (44), a lower plate (45) and a connecting plate (46), the upper plate (44) and the lower plate (45) are connected through the connecting plate (46), the upper plate (44) and the lower plate (45) are clamped on the edge of the supporting plate (41), a plurality of second spines (47) are arranged on the upper surface of the upper plate (44), and the second spines (47) can be inserted into the bottom plate (11).