CN202557909U - packing box - Google Patents

Abstract

The utility model provides a packing box, wherein the cover body part of the packing box comprises a top plate and a cover closing plate, and the box body part comprises a bottom plate and a baffle plate; the covering plate comprises a first side edge and a second side edge; the first side edge is connected with the top plate, and the second side edge is parallel to the first side edge; the bottom plate is connected with the top plate through a connecting plate; the baffle comprises a third side edge and a fourth side edge; the third side edge is connected with the bottom plate, and the fourth side edge is parallel to the third side edge; a pair of first cutting lines pass through the first side edges and are formed in the covering plate and the top plate; the pair of second cutting lines extend into the cover plate from the second side edges and are not connected with the first cutting lines; a pair of third cut lines pass through the third side edges and are formed in the baffle plate and the bottom plate; the pair of fourth cutting lines extend into the baffle from the fourth side edge and are not connected with the third cutting lines; when the cover plate is overlapped with the baffle plate, the cover body part and the box body part form an accommodating space. The utility model discloses can simply form fast with the help of the secant of cutting the system in advance and the fold line and hold the portion to practicality and convenience have been improved.

Description

packing box

technical field

The utility model relates to a packaging box, in particular to a packaging box which is formed by folding plate-shaped blanks and cut with secant lines.

Background technique

Electronic products currently on the market, such as notebook computers, digital cameras, LCD monitors, LCD TVs, printers, and small home appliances, etc., all of these electronic products have very high precision in structure. Since these electronic products are easily affected by impacts, vibrations or other external factors during transportation, the shells or internal electronic parts of the electronic products are damaged. Therefore, these electronic products are usually placed in a packaging box, and the possibility of damage to the electronic product is reduced by means of the protection of the packaging box, and the convenience of handling is increased by means of the handle provided on the packaging box.

Generally speaking, the common packaging box on the market is a plastic handle packaging box. During the production process, it takes time to assemble and combine the carton with the plastic handle, which makes this type of design increase the need for the packaging box. The production cost, and does not meet the current concept of green environmental protection. The other is that the handle part is a plate-shaped blank that has been cut and designed. When the user needs to carry it, it is necessary to fold and buckle the various plate parts of the handle part. Although this kind of packaging box does not need to use a plastic handle, it increases the time required for assembly when the user wants to use the handle, and reduces the convenience of use.

Utility model content

The utility model provides a packaging box which can be easily and quickly formed by the handle by means of pre-cut secant lines and folding lines. When carrying the packaging box, a plurality of secant lines and folding lines can be bent to form a The handle can be lifted, which improves the practicality and convenience.

An embodiment of the present invention provides a packaging box, which is formed by folding a plate-shaped blank that has been cut into shape, and the packaging box includes a cover body and a box body. The cover body of the packing box includes a top plate and a cover plate, while the box body of the packing box includes a bottom plate and a baffle plate. The cover board includes a first side and a second side, the first side is connected to the top board, and the second side is parallel to the first side. The bottom board is connected with the top board through the first connecting board. The baffle includes a third side and a fourth side, the third side is connected to the bottom plate, and the fourth side is parallel to the third side. And the cover part has a pair of first secant lines and a pair of second secant lines, and the box body part has a pair of third secant lines and a pair of fourth secant lines. The pair of first secant lines pass through the first side and are formed in the cover board and the top board. The pair of second secant lines extend from the second side into the cover plate, and the pair of second secant lines are not connected to the pair of first secant lines. The pair of third secant lines pass through the third side and are formed between the baffle plate and the bottom plate. The pair of fourth secant lines extend from the fourth side into the baffle, and the pair of fourth secant lines are not connected to the pair of third secant lines. When the cover plate and the baffle are stacked together, the cover body and the box body form an accommodating space.

To sum up, the packaging box of the present utility model is formed by folding a plate-shaped blank that has been cut into shape. The packaging box can bend the secant line and the folding line by external force to form a handle portion that can be carried by the user. In this way, in addition to reducing the labor cost of assembling the plastic handle, the packaging box of the utility model can have the characteristics of rapid prototyping through simple cutting and design, improve the convenience and practicability of use, and meet the requirements of The current trend of environmental protection.

In order to further understand the features and technical contents of the utility model, please refer to the following detailed description and accompanying drawings of the utility model, but the description and the accompanying drawings are only used to illustrate the utility model, not to limit the protection of the utility model range.

Description of drawings

Fig. 1 is a schematic diagram of an expanded plane of a packaging box according to an embodiment of the present invention;

Fig. 2 is a three-dimensional schematic diagram of the packaging box in Fig. 1 being folded;

Fig. 3 is a three-dimensional schematic diagram of the packaging box in Fig. 1 after its cover body, box body and accessory box are folded;

Fig. 4 is a three-dimensional schematic diagram of the folded packaging box of the present invention when it is about to use the handle function;

Fig. 5 is a three-dimensional schematic view when the packaging box of the present invention is formed into a handle.

[Description of reference signs of main components]

100: box

110: cover body

112: top plate

1120: side cover

114: Plywood

1140: splice plate

120: box body

122: bottom plate

1220: side wall panel

124: The first connecting plate

1240: First assembled board

1242: the first engaging structure

126: Baffle

1260: second assembly board

1262: Second engaging structure

130: Accessory box department

132: Second connecting plate

1320: jack

134: inner panel

136: Fixed plate

138: side board

1380: Tongue insertion

140: depression

150: Grip

151: handle

152: Grip hole

153: Shield

E1~E6: first edge~sixth edge

S1~S4: side

C1~C8: Secant

F1~F9: folding line

d1~d4, D: distance

Detailed ways

Example of the unfolded plane of the packaging box

Please refer to FIG. 1 and FIG. 2 together. FIG. 1 is a schematic plan view of an unfolded packaging box according to an embodiment of the present invention, and FIG. 2 is a perspective schematic diagram of the packaging box in FIG. 1 being folded. As shown in FIG. 1 , the packaging box 100 is folded from a sheet-shaped blank that has been cut into shape, and the flat blank is the unfolded plane of the packaging box 100 shown in FIG. 1 .

In detail, when the packaging box 100 is unfolded or unfolded, the shape of the packaging box 100 will be in a flat shape, and the plate-shaped blank refers to the packaging box 100 in a flat shape. The material of the plate-shaped blank can be, for example, corrugated paper, Sica paper or other thicker paper materials or plastic materials, and the present invention is not limited here.

The packaging box 100 mainly includes a cover body 110 , a box body 120 and an accessory box 130 , wherein the box body 120 is connected between the cover body 110 and the accessory box 130 . The cover body 110 includes a top plate 112 , a cover plate 114 and a pair of side cover plates 1120 , and the side cover plates 1120 and the cover plate 114 are connected to edges of the top plate 112 .

In detail, the top plate 112 has a pair of first edge E1 , second edge E2 and third edge E3 opposite to each other, wherein the second edge E2 and the third edge E3 are connected between the pair of first edge E1 . The two sides of the cover plate 114 are respectively the first side S1 and the second side S2 corresponding to the other side. Therefore, as shown in FIG. 1 , these side cover plates 1120 are respectively connected to a pair of first edges E1, the first side S1 of the cover plate 114 is connected to the second edge E2, and the third edge E3 is connected to the box body portion 120 . In addition, in actual operation, folding lines will be set on the edges of the panels at various parts of the packaging box 100. The cover plate 114 and the side cover plates 1120 are bent, that is, the side cover plate 1120 and the cover plate 114 can be bent along the first edge E1 , the second edge E2 and the third edge E3 respectively.

In addition, the cover plate 114 also has a pair of joint plates 1140 , wherein the joint plates 1140 are respectively located on the other two sides of the cover plate 114 . The joint plates 1140 can be bent, so that the joint plates 1140 can be firmly engaged with the box body 120 .

It is worth noting that the cover portion 110 also has two pairs of designed secant lines, namely a pair of first secant lines C1 and a pair of second secant lines C2 . The first secant C1 is formed in the cover plate 114 and the top plate 112 , and the direction of the first secant C1 is perpendicular to the first side S1 , so that the length of the first secant C1 is d1+d4. The second secant C2 is only formed in the cover plate 114, and the second secant C2 is set on the extension direction of the first secant C1, so that the direction of the second secant C2 is perpendicular to the second side S2, and The second secant C2 and the first secant C1 are not connected to each other. Therefore, there is an uncut region (with a length of d2 ) between the first secant line C1 and the second secant line C2 . In addition, the length of the second secant C2 is equal to d3. Therefore, the overall width D of the flap 114 is equal to d1+d2+d3.

Generally speaking, in actual operation, when cutting the plate-shaped blank, d1 will be designed to be equal to d3, and the uncut area with a length of d2 will be located in the center of the cover plate 114, so as to evenly distribute the packing box 100 in the improved The force when gripping, but the present invention is not limited thereto.

The box body 120 includes a bottom plate 122 , a first connecting plate 124 , a baffle 126 and a pair of sidewalls 1220 , wherein the sidewalls 1220 , the first connecting plate 124 and the baffle 126 are all connected to the edge of the bottom 122 . In detail, the bottom plate 122 has a pair of fourth edges E4 , fifth edges E5 , and sixth edges E6 opposite to each other, wherein the fifth edge E5 and the sixth edge E6 are connected between the pair of fourth edges E4 . The two sides of the baffle plate 126 are respectively the third side S3 and the fourth side S4 corresponding to the other side.

Following the above, these side wall panels 1220 are respectively connected to the fourth edge E4, the third side S3 of the baffle plate 126 is connected to the sixth edge E6, and the first connecting plate 124 is connected to the fifth edge E5, so that the first connecting plate 124 is connected to between the fifth edge E5 of the bottom plate 122 and the third edge E3 of the top plate 112 . In addition, fold lines are also provided on the fourth edge E4, the fifth edge E5 and the sixth edge E6 of the bottom plate 122, so that the bottom plate 122, the first connecting plate 124, the baffle plate 126 and the side wall plate 1220 can all follow these fold lines. bent. Therefore, these sidewall panels 1220, the first connecting panel 124 and the baffle panel 126 can be bent toward the bottom panel 122 along the fourth edge E4, the fifth edge E5 and the sixth edge E6 respectively, so that the pair of sidewall panels 1220 face each other, and the first connecting plate 124 and the baffle plate 126 face each other. In this way, after being assembled and folded, the side wall panel 1220 is connected between the first connecting panel 124 and the baffle panel 126 .

In addition, the first connecting plate 124 has a pair of first assembly plates 1240, and the other two sides of the baffle plate 126 have a pair of second assembly plates 1260, wherein the first assembly plate 1240 also has a first engaging structure 1242, and The second assembly plate 1260 has a second engaging structure 1262 corresponding to the first engaging structure 1242, so that the first engaging structure 1242 can be firmly inserted into the second engaging structure 1262 (as shown in FIG. 2 ), so as to The structural strength of the box body part 120 is increased. The sidewall panels 1220 are located between the first assembly panel 1240 and the second assembly panel 1260, and each sidewall panel 1220 has at least one folding line F1, and is bent toward the bottom panel 122 along the folding line F1 by means of the sidewall panels 1220 , so that the side wall plate 1220 can cover the first assembly plate 1240 and the second assembly plate 1260 that have been plugged together, so that the first connecting plate 124 and the baffle plate 126 can be more firmly connected to the side wall plate 1220 .

It should be noted that the box body 120 also has a pair of third secant lines C3 and a pair of fourth secant lines C4 corresponding to the secant lines of the cover body 110 . The third cut line C3 is formed between the baffle plate 126 and the bottom plate 122 , and the direction of the third cut line C3 is perpendicular to the third side S3 . The fourth secant C4 is only formed in the baffle plate 126, and the fourth secant C4 is set on the extension direction of the third secant C3, so that the direction of the fourth secant C4 is perpendicular to the fourth side S4, and The fourth secant C4 and the third secant C3 are not connected to each other.

Continuing from the above, a secant line is also cut between each pair of secant lines (C1~C4), for example, a fifth secant line C5 is cut between a pair of first secant lines C1, a pair of second secant lines The sixth secant line C6 is cut between the two secant lines C2, the seventh secant line C7 is cut between the pair of third secant lines C3, and the eighth secant line C8 is cut between the pair of fourth secant lines C4 . In addition, a plurality of folding lines F2 - F9 may be pre-cut between the secant lines C1 - C8 to facilitate subsequent bending of the secant lines ( C1 - C8 ).

Generally speaking, the fifth secant C5, the sixth secant C6, the seventh secant C7 and the eighth secant C8 are usually cut as a "ㄇ"-shaped secant, and the "ㄇ"-shaped secant is not cut The opening of the opening is toward the center of the cover plate 114 and the baffle plate 126, so that when the handle is formed, a plurality of guard plates shrinking inward toward the packaging box 100 can be formed to facilitate the handling.

In addition, the packaging box 100 also has an accessory box part 130, and its accessory box part 130 includes a second connecting plate 132, an inner plate 134, a fixing plate 136 and a side plate 138, wherein the accessory box part 130 is connected to the box body part 120 . The second connecting plate 132 is connected to the fourth side S4 of the blocking plate 126 and has an insertion hole 1320 . The inner board 134 is connected between the second connecting board 132 , the fixing board 136 and the side board 138 , wherein the side board 138 has a tongue 1380 corresponding to the insertion hole 1320 .

Therefore, as shown in FIG. 2 , the folded inner plate 134 of the accessory box part 130 is parallel to the baffle plate 126 of the box body part 120 , and the fixing plate 136 is perpendicular to the inner plate 134 and abuts against the bottom plate 122 of the box body part 120 , and The tongue 1380 of the side plate 138 can be inserted into the insertion hole 1320 of the second connecting plate 132 , so as to form the accessory box portion 130 stably. In actual operation, the accessory box is used to place electronic peripheral equipment such as power wires and mice, but it can be determined whether the accessory box needs to be set according to the actual use requirements. Therefore, the utility model does not limit whether the accessory box needs to be installed here. department.

Example of a folded packaging box

Please refer to FIG. 3 . FIG. 3 is a three-dimensional schematic diagram of the packaging box in FIG. 1 after the cover, the box body and the accessory box are folded. As shown in FIG. 3 , after the lid portion 110 , the box body portion 120 and the accessory box portion 130 are folded, the lid body portion 110 can pivot relative to the box body portion 120 so that the first side S1 of the cover plate 114 The second side S2 of the covering plate 114 is substantially superposed on the fourth side S4 of the baffle plate 126, and the second side S2 of the cover plate 114 is substantially superimposed on the third side S3 of the baffle plate 126, so that the joint plate 1140 is firmly locked on the The side wall 1220 is folded into the crevice formed so that the cover body 110 can be firmly closed on the box body 120 . In this way, the electronic product can be completely accommodated inside the packaging box 100, so that the packaging box 100 can protect the electronic product.

Embodiment when the packing box is intended to use a handle

Please refer to FIG. 4 . FIG. 4 is a three-dimensional schematic diagram of the folded packaging box of the present invention when it is about to use the lifting function. As shown in FIG. 4 , when the electronic product has been accommodated in the packaging box 100 and the packaging box 100 is to be carried by hand, the cover plate 114 is substantially overlapped on the baffle plate 126 , in other words, the cover plate 114 The first side S1 overlaps the fourth side S4 of the bottom plate 122, and the second side S2 of the cover plate 114 overlaps the third side S3 of the bottom plate 122, so that the first secant C1 and the second secant of the cover body 110 The second secant C2 , the fifth secant C5 and the sixth secant C6 respectively overlap the fourth secant C4 , the third secant C3 , the eighth secant C8 and the seventh secant C7 corresponding to the box body 120 .

At this time, by applying pressure to the inside of the packaging box 100 by applying a pair of first secant lines C1 at the position of the first side S1 and a pair of second secant lines C2 at the position of the second side S2, the first Areas between the secant line C1 , the second secant line C2 , and the overlapped fourth secant line C4 and third secant line C3 are separated from their original positions to form a pair of recessed portions 140 . In other words, the folding lines F2, F4~F6, F8, and F9 are bent, so that the folding lines F2, F5, F6, and F9 are mountain fold lines protruding outward, while the folding lines F4 and F8 are concave inward. The valley fold line of the box 100 forms a pair of depressions 140 .

Please refer to FIG. 5 . FIG. 5 is a three-dimensional schematic diagram of the packaging box forming a handle. As shown in Fig. 5, when the packaging box 100 forms a pair of recessed parts 140, the positions of the fifth secant line C5, the sixth secant line C6 and the overlapped eighth secant line C8 and seventh secant line C7 can be adjusted. An external force is applied to the inside of the packaging box 100 to form a space penetrating the pair of recessed portions 140 . In other words, by bending the folding lines F3 and F7 so that the folding lines F3 and F7 are inwardly bent valley folding lines, a portable handle portion 150 is formed.

The handle portion 150 includes a handle 151 , a handle hole 152 and a shield 153 . The grip hole 152 is a space formed by inward bending of the fifth to eighth secant lines ( C5 - C8 ) through the folding lines F3 and F7 , so as to provide a space for placing fingers when carrying the packaging box 100 . The guard plate 153 is arranged above the handle hole 152, and is an inwardly bent plate through the folding lines F3 and F7, and is used to close the gap in the handle 151. In addition to strengthening the structural strength of the handle 151, it also increases the carrying capacity of the handle. The comfort of the time is reduced, and the discomfort caused by the gap in the handle 151 is alleviated when carrying it by hand.

To sum up, the packaging box of the present utility model is formed by folding a plate-shaped blank that has been cut into shape. The packaging box can bend the secant line and the folding line by external force to form a handle portion that can be carried by the user. In this way, in addition to reducing the labor cost of assembling the plastic handle, the packaging box of the utility model can have the characteristics of rapid prototyping through simple cutting and design, increase the convenience and practicality of use, and meet the requirements of The current trend of environmental protection.

The above descriptions are only examples of the present invention, and are not intended to limit the scope of the present invention.

Claims (10)

1. a packing box is characterized in that, is amounted to by a tabular stock to form, and comprising:

One cover body part comprises:

One top board; And

One covers plate, comprises a first side and a second side, and this first side connects this top board, and this second side is parallel to this first side; And

One box body portion comprises:

One base plate is connected with this top board formation through one first connecting panel; And

One baffle plate comprises one the 3rd side and a four side, and the 3rd side connects this base plate, and this four side is parallel to the 3rd side;

Wherein, This cover body part has a pair of first secant and a pair of second secant; This a pair of first secant passes through this first side and is formed at this and covers in plate and this top board; This a pair of second secant extends to this by this second side and covers in the plate, and this a pair of second secant this a pair of first secant that is not connected; This box body portion has a pair of the 3rd secant and a pair of the 4th secant; This a pair of the 3rd secant through the 3rd side and be formed at this baffle plate and this base plate in; This a pair of the 4th secant is extended in this baffle plate by this four side, and this a pair of the 4th secant this a pair of the 3rd secant that is not connected; This covers superimposed this baffle plate of plate, and then this cover body part and this box body portion form an accommodation space.

2. packing box as claimed in claim 1; It is characterized in that; Vertical this first side of the direction of this a pair of first secant; This a pair of second secant is positioned on the bearing of trend of this a pair of first secant, vertical the 3rd side of the direction of this a pair of the 3rd secant, and this a pair of the 4th secant is positioned on the bearing of trend of this a pair of the 3rd secant.

3. packing box as claimed in claim 2; It is characterized in that; Have one the 5th secant between this a pair of first secant, tool 1 the 6th secant between this a pair of second secant has between this a pair of the 3rd secant between one the 7th secant and this a pair of the 4th secant and has one the 8th secant.

4. packing box as claimed in claim 3; It is characterized in that; This covers this first side of plate and this four side and the 3rd side of superimposed this baffle plate of this second side difference; Then this this a pair of first secant that covers on the plate is distinguished this a pair of the 4th secant and this a pair of the 3rd secant on overlapping this baffle plate with this a pair of second secant, and overlapping the 8th secant of the 5th secant, and overlapping the 7th secant of the 6th secant.

5. packing box as claimed in claim 4 is characterized in that, the direction that this a pair of first secant, this a pair of second secant, this a pair of the 3rd secant and this a pair of the 4th secant are cut bends on this tabular stock, forms a pair of depressed part.

6. packing box as claimed in claim 5; It is characterized in that; Packing box forms this a pair of depressed part; The direction of direction formed this accommodation space on this tabular stock that then the 5th secant, the 6th secant, the 7th secant and the 8th secant is cut bends, and forms one and carries the portion of holding.

7. packing box as claimed in claim 6 is characterized in that, this box body portion also comprises:

A pair of first assembled plate connects the relative both sides of this first connecting panel respectively;

A pair of second assembled plate connects the relative both sides of this base plate respectively; And

The pair of sidewalls plate connects the relative both sides of this base plate respectively, and between this a pair of first assembled plate and this a pair of second assembled plate.

8. packing box as claimed in claim 7 is characterized in that, each sidewall paneling has at least one joint in this pair of sidewalls plate, and this pair of sidewalls plate bends to coat this a pair of first assembled plate and this a pair of second assembled plate along these many joints.

9. packing box as claimed in claim 8 is characterized in that, this cover body part also comprises:

The pair of engaging plate connects the relative both sides that this covers plate respectively; And

A pair of side cover plate connects the relative both sides of this top board respectively;

Wherein, this pair of engaging plate is plugged in this pair of sidewalls plate after amounting in the formed crack respectively.

10. packing box as claimed in claim 9 is characterized in that, also comprises at least one accessory box portion, comprising:

One second connecting panel connect the side outside this a pair of the 4th secant on this four side of this baffle plate, and this second connecting panel has a jack;

One inner panel connects this second connecting panel;

One adapter plate connects this inner panel, and against this base plate; And

One side plate connects this second connecting panel, this inner panel, this adapter plate and this base plate, and has a tongue that should jack.

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