TWI754920B - Combination box structure - Google Patents

Abstract

A combination box structure includes a box body and a lid body. The box body includes two side portions disposed in opposite and a plurality of combination portions connected with the two side portions. A connection recess is formed between each connection portion and the adjacent side portion. The lid body is detachably disposed on the box body. A combination plate is formed on one side of the lid body. The combination plate includes an insertion plate one two ends thereof along the length direction. The insertion plates are inserted into the connection recesses, facilitating a fast assembling of the box body.

Description

Combined box structure

The present invention relates to a box, in particular to a combined box structure.

According to the conventional case, most of the boxes used for packaging and accommodating objects adopt a one-piece structure. Since they are cut from a single piece of plate and then folded into a box structure, unnecessary paper is wasted invisibly, which increases the cost. Therefore, some manufacturers improved it into a two-piece type, and pasted the cover body to the box body by sticking, but the structural strength was still poor.

Another industry has created a "separated paper box" such as Taiwan Patent No. M430449, which adopts the assembly method in which the cover is inserted into the box, but the cover is only inserted into the first part of the box with the second joint in the middle. The two sides of the joint part are not fixed, and when the cover is opened, it is easy to shake, and the cover is not smooth enough; in addition, the length of the second joint part is slightly shorter, and it is easy to separate from the first joint part. In addition, the side wall of the box body is not covered, so the cross section is exposed, resulting in low aesthetics.

In order to solve the above problems, the present invention discloses a combined box body structure, wherein the insertion plates at both ends of the joint plate of the cover body are inserted into the connection grooves of the box body to form a stable box body structure, which is not easy to shake.

To achieve the above object, an embodiment of the present invention provides a combined box body structure, which includes a box body and a cover body. The box body has two opposite side parts and a plurality of connecting parts connected to the two side parts, the connecting parts respectively have a connecting groove with the adjacent side parts; the cover body is detachably arranged In the box body, one side of the cover body is provided with a connecting plate, and two ends of the connecting plate in the longitudinal direction are respectively provided with an inserting plate, and the inserting plate can be inserted into the connecting groove.

Therefore, the present invention uses the insertion plates at both ends of the cover body to be inserted into the connection grooves of the box body, which is fast and convenient to assemble, has high structural stability, and is not prone to shaking.

In another embodiment of the present invention, the second connecting plate on one side of the box body is provided with a folding structure at both ends in the longitudinal direction to be connected to the adjacent second side plates, so that the second side plates are connected by the folding structure. It has a folded shape without directly seeing the cut surface, and has a beautiful appearance, and can allow the assembler to identify the front and rear directions of the box body, so that the cover body will not be inserted in the wrong direction when assembling.

Exemplary embodiments of the present invention are described in detail below with reference to the accompanying drawings, and are not intended to limit the technical principles of the present invention to the specific disclosed embodiments, and the scope of the present invention is limited only by the scope of the patent application, which covers substitutions, modifications, and equivalent.

Please refer to FIG. 1 to FIG. 6 , the first embodiment of the present invention is a combined box structure 100 , which includes a box body 10 and a cover body 20 , the box body 10 and the cover body 20 are separated from two substrates, respectively. It can be cut and folded, thereby reducing the amount of substrate used, avoiding the waste of material costs, and reducing the cost of the box. in:

The box body 10 has a bottom plate 11 . The bottom plate 11 is rectangular, and its periphery is provided with two opposite side portions 12 and a plurality of connecting portions 13 connected to the two side portions 12 , and the connecting portions 13 respectively have a connecting groove with the adjacent side portions 12 . 14. In the embodiment of the present invention, the side portions 12 are two with a first side panel 121 and a second side panel 122 respectively. The first side panel 121 and the second side panel 122 are folded with each other and are erected on the side of the box body 10 . One side of the second side plate 122 is connected to the bottom plate 11, and the first side plate 121 is connected to the other side of the second side plate 122, so that the first side plate 121 is located on the inner side relative to the box body 10, and the second side plate 122 is located on the outer side relative to the box body 10, And the length of the first side plate 121 is less than the length of the second side plate 122; the connecting portions 13 are two and have a first connecting plate 131 and a second connecting plate 132, the first connecting plate 131 and the second connecting plate 132 Folded with each other and erected on the box body 10 , the second connecting plate 132 is connected to the bottom plate 11 , and the first connecting plate 131 is different from the bottom plate 11 and connected to the second connecting plate 132 , so that the first connecting plate 131 is on the inner side of the box body 10 , The second connecting plate 132 is located at the outer side relative to the box body 10 , and the length of the first connecting plate 131 is smaller than the length of the second connecting plate 132 . The outer side of the first side plate 121 and the first connecting plate 131 are respectively folded and connected with abutting pieces 123 , 133 .

As shown in FIG. 4 to FIG. 6 , in this embodiment, the first connecting plate 131 and the second connecting plate 132 are folded and connected to a connecting plate 15 at both ends in the longitudinal direction, and the outer edge of the connecting plate 15 is approximately arcuate When the box body 10 is assembled, the first connecting plate 131 and the connecting plate 15 at each end of the second connecting plate 132 are juxtaposed and inserted between the first side plate 121 and the second side plate 122, and the second side plate 122 is connected to the second side plate 122. The connecting groove 14 is formed between the connecting plates 15 of the connecting plate 132 .

The cover body 20 is detachably disposed on the box body 10 , the cover body 20 has a cover plate 21 , one side of the cover plate 21 is folded and connected to a combination plate 22 , and the other side of the cover plate 21 is folded and connected to A fixing plate 23 . Wherein, the combination plate 22 is provided with a rectangular insertion plate 24 at both ends in the longitudinal direction. The insertion plate 24 is folded and connected to the combination plate 22. When the cover body 20 is covered with the box body 10, the insertion plate 24 can The second connecting plate 132 of the connecting portion 13 is inserted into the connecting groove 14 , and the connecting plate 22 is flatly attached to one side of the connecting portion 13 , so as to complete the assembly of the cover body 20 to the box body 10 . It should be noted that, in the embodiment of the present invention, the connecting grooves 14 on the front and rear sides of the box body 10 can be used for assembling and inserting the inserting plate 24 of the cover body 20 , which provides convenience for assembly.

Further, the cover body 20 is provided with a baffle plate 25 on both sides of the fixing plate 23 and the combination plate 22. The baffle plate 25 has a length smaller than the length of the second side plate 122, and the baffle plate 25 can be adapted to the side portions 12 on both sides. the inner side of the first side plate 121 .

In addition, a slot 134 is provided in one of the second connecting plates 132 for the cover body 20 to cover the box body 10 , and the fixing plate 23 is inserted and fixed to the slot 134 to form the cover body 20 to cover the outside of the box body 10 . on the box body 10. In other implementations, the fixing plate 23 of the cover body 20 can also be adapted to the inner side of the connecting portion 13 , so that the cover body 20 is combined with the box body 10 in an inner cover type.

As shown in FIG. 7 to FIG. 9 , it is the second embodiment of the present invention, and the same component numbers in the second embodiment and the first embodiment represent the same components, structures and functions, and thus will not be repeated. Wherein, the first connecting plate 131 and one second connecting plate 132 on one side of the box body 10 are folded and connected to a connecting plate 15 at both ends in the longitudinal direction, and the other second connecting plate 132 on the opposite side of the box body 10 is on A folding structure 16 is respectively provided at both ends in the length direction to connect to the adjacent second side panels 122 , and the adjacent combining panels 15 and the folding structures 16 are juxtaposed and inserted between the first side panel 121 and the second side panel 122 , and the connecting groove 14 is formed between the second side plate 122 and the two adjacent combining plates 15 on the same side.

The folding structure 16 includes a first folding piece 161 and a second folding piece 162 respectively connected between the second side plate 122 and the second connecting plate 132 . In the embodiment of the present invention, the first folding piece 161 and the second folding piece 162 have the same shape and are polygonal.

As shown in FIG. 8 , since one side of the box body 20 has the folding structure 16 , when the box body 20 is viewed from the side to the side portion 12 , the second side plate 122 has a folded shape due to the folding structure 16 , instead of The cut surface can be seen directly, which is aesthetically pleasing, and allows the assembler to identify the front and rear directions of the box body 20 , so that the cover body 20 will not be inserted in the wrong direction when installing the cover body 20 .

In summary, the present invention has the following advantages:

1. The box body 10 and the cover body 20 of the present invention are cut and folded from two base materials, rather than a single base material, so that the manufacturing process does not waste too many base materials, effectively saving materials and reducing The cost of the box.

2. The cover body 20 of the present invention uses the insertion plates 24 at both ends of the joint plate 22 to be inserted into the connection grooves 14 of the box body 10, which is fast and convenient to assemble, and has high structural stability, and is not easy to shake.

3. The box body 10 of the present invention has a folding structure 16 on one side, which allows the assembler to identify the front and rear directions of the box body 20, and prevents the cover body 20 from being inserted in the wrong direction when installing the cover body 20.

4. In the present invention, the second side plate 12 has a folded shape through the folding structure 16, and the section surface is not directly seen, which is aesthetically pleasing.

Although the present invention has been described in terms of a preferred embodiment, those skilled in the art can make various changes without departing from the spirit and scope of the invention. The above-mentioned embodiments are only used to illustrate the present invention, but not to limit the scope of the present invention. All modifications or changes that do not violate the spirit of the present invention shall fall within the scope of the patent application of the present invention.

100: Combined box structure 10: Box body 11: Bottom plate 12: Side part 121: First side panel 122: Second side panel 123: abutting piece 13: Connection part 131: The first connection board 132: Second connection board 133: abutting piece 134: slot 14: Connection slot 15: Combined board 16: Folding structure 161: The first fold 162: Second fold 20: Cover 21: Cover 22: Combined plate 23: Fixed plate 24: Plug-in board 25: Baffle

[FIG. 1] is a schematic view of the appearance of the combined box structure according to the first embodiment of the present invention, showing that the cover is in a closed state. [FIG. 2] is a schematic diagram of another perspective view of the structure of the combined box body according to the first embodiment of the present invention, showing that the cover body is in an open state. [FIG. 3] is an exploded schematic view of the structure of the combined box body according to the first embodiment of the present invention. [Fig. 4] is a schematic cross-sectional view taken along the section line 4-4 of Fig. 2. [Fig. [FIG. 5] is an exploded schematic view of the partial structure of the box body according to the first embodiment of the present invention. [FIG. 6] It is a schematic diagram of the development of the box body according to the first embodiment of the present invention. [Fig. 7] is an exploded schematic view of the combined box structure according to the second embodiment of the present invention. [Fig. 8] is a schematic cross-sectional view taken along the section line 8-8 of Fig. 7. [Fig. [ Fig. 9 ] is a schematic diagram showing the development of the box body according to the second embodiment of the present invention.

10: Box body

11: Bottom plate

12: Side part

13: Connection part

134: slot

14: Connection slot

15: Combined board

20: Cover

21: Cover

22: Combined plate

23: Fixed plate

24: Plug-in board

25: Baffle

Claims (12)

A combined box structure, comprising: a box body, which has two opposite side portions and a plurality of connecting portions connected to the two side portions, the connecting portions respectively have a connecting groove with the adjacent side portions; and A cover body is detachably arranged on the box body. One side of the cover body is provided with a combination plate. The two ends of the combination plate in the longitudinal direction are each provided with an insertion plate. The insertion plate can be inserted into the box. the connecting slot. The combined box body structure of claim 1, wherein the two inserting plates are folded and connected to the connecting plate; when the cover body is closed on the box body, the connecting plate is flat against one of the connecting parts. The combined box body structure of claim 2, wherein the connecting portion has a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are folded with each other to be erected on the box body ; The box body has a bottom plate, the second connecting plate is connected to the bottom plate, the first connecting plate is different from the bottom plate and is connected to the second connecting plate, and the combining plate can be flatly attached to the second connecting plate. The combined box body structure of claim 3, wherein the side portion has a first side plate and a second side plate, the first side plate and the second side plate are folded with each other to be erected on the box body, the first side plate and the second side plate A connecting plate and a second connecting plate are folded and connected to a connecting plate at both ends in the longitudinal direction. The connecting groove is formed between the two side plates and between the second side plate and the connecting plate of the second connecting plate. The combined box structure of claim 4, wherein the length of the first connecting plate is less than the length of the second connecting plate, and the length of the first side plate is less than the length of the second side plate; the two insertion plates are Rectangular shape; the outer edges of these bonding plates are generally arc-shaped. The combined box body structure of claim 3, wherein the side portion has a first side plate and a second side plate, the first side plate and the second side plate are folded with each other and are erected on the side of the box body, The first connecting plates and one second connecting plate on one side of the box body are folded and connected to a connecting plate at both ends in the longitudinal direction, and the other second connecting plate on the opposite side of the box body is folded at the two ends in the longitudinal direction. Each end is provided with a folding structure and is connected to the adjacent second side plate, the adjacent combination plate and the folding structure are juxtaposed and inserted between the first side plate and the second side plate, and the second side plate The connecting groove is formed between two bonding plates adjacent to the same side. The combined box body structure of claim 6, wherein the folded structure comprises a first folded piece and a second folded piece respectively connected between the second side plate and the second connecting plate. The combined box body structure of claim 7, wherein the length of the first connecting plate is less than the length of the second connecting plate, the length of the first side plate is less than the length of the second side plate; the two insertion plates are Rectangular shape; the outer edges of the coupling plates are generally arc-shaped; the first folded piece and the second folded piece have the same shape and are polygonal. The combined box structure of claim 4 or 6, wherein one side of the second side plate is connected to the bottom plate, the first side plate is connected to the other side of the second side plate, and the first side plate is connected to the first side plate. A connecting plate is respectively folded and connected with a contact piece away from the bottom plate, and the contact pieces can abut against the bottom plate. The combined box body structure of claim 9, wherein the cover body is provided with a fixing plate different from the outer side plate, and a second connecting plate is provided with a slot for the cover body to cover the box body outside, The fixing plate is inserted and fixed in the slot. The combined box body structure of claim 10, wherein the cover body is provided with a baffle plate on both sides of the fixing plate and the combination plate, and the baffle plates can be fitted to the inner sides of the two side edges. The combined box body structure of claim 11, wherein the cover body has a cover plate, the fixing plate and the combining plate are folded and connected to the cover plate, and the length of the baffle plate is smaller than the length of the second side plate.

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