CN201280277Y - Structure of packing box - Google Patents

Abstract

A packing box structure is composed of a piece of paper material, and the packing box comprises a main component piece, an auxiliary component piece and at least one side piece. The auxiliary component piece is connected to one side of the main component piece to form a cover body, the side piece is connected to at least one side of the main component piece, and the side piece is provided with a plurality of folding lines to form a telescopic buffer part. The utility model discloses a packing carton simple structure only needs a paper material can constitute, has a plurality of broken lines on the lateral plate to constitute flexible buffer structure, need not additionally add other buffering subassemblies again, save the process step of gluing, consequently possess the environmental protection, save manufacturing cost and simplify advantages such as production technology.

Description

Box structure

technical field

The utility model relates to a packing box structure, in particular to a packing box structure with buffer function.

Background technique

At present, most of the common packaging cushioning materials on the market are filled with foaming materials in the packaging box to avoid collisions between objects loaded in the packaging box, such as electronic components such as circuit boards and motherboards, which will cause unnecessary damage. damage. The currently used foaming materials, such as Styrofoam, polyethylene (EPE), polyvinyl chloride (PVC), etc., are not easy to decompose in the natural environment. If these foaming materials are used in large quantities, they will cause serious damage to the natural environment. Serious pollution, and the cost of subsequent recycling is also considerable.

In order to solve the above problems, some packaging boxes add a hollow structure of paper material inside to achieve the purpose of cushioning. Generally speaking, this kind of paper packaging or cushioning structure uses molds to directly heat-press the pulp, or cut, fold and paste according to the size and shape of the object, so as to form a stable and embedded object. box.

For the above-mentioned existing packaging box materials, it is necessary to develop and manufacture molds first. However, the molds are opened in response to objects of different shapes and sizes, which increases the manufacturing cost. At the same time, in the subsequent folding and pasting, if the packaging box is not pasted enough, it will directly affect the structural strength of the cushioning part.

Therefore, there is an industrial demand and utilization value to make a packaging box that is simple to manufacture, saves cost, has a cushioning function, and has environmental protection effects.

Contents of the invention

In view of the above problems, the utility model provides a packaging box structure formed by a piece of paper material and has a cushioning effect. In order to improve the packaging box of existing electronic peripheral products, additional foaming material cushioning materials must be added, and the existing packaging The box material must be molded in response to various shapes of objects, which leads to problems such as increased manufacturing costs.

The utility model relates to a packaging box structure, which is composed of a piece of paper material. The packaging box includes a main structural piece, a secondary structural piece, and at least one side piece. The main structure is used to form the base of the packaging box, the secondary structure is connected to one side of the main structure to form a cover, and the side panels are connected to the remaining sides of the main structure, and the side panels have a plurality of fold lines to It is folded to form a stretch buffer.

The packaging box of the utility model has a simple structure, and only needs a piece of paper to form it. There are multiple folding lines on the side panels to form a telescopic buffer structure. , saving manufacturing costs and simplifying the production process.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the expanded schematic view of the first embodiment of the utility model;

Fig. 2 is the three-dimensional schematic view of the first embodiment of the utility model;

Fig. 3 is a schematic diagram of the expansion of the second embodiment of the utility model;

Fig. 4 is the three-dimensional schematic view of the second embodiment of the utility model;

Fig. 5 is a schematic diagram of the development of the third embodiment of the utility model;

Fig. 6 is a three-dimensional schematic diagram of a third embodiment of the present invention;

7 is a schematic diagram of an object installed in the third embodiment of the present invention;

Fig. 8 is a schematic diagram of the expansion of the fourth embodiment of the present invention;

FIG. 9 is a three-dimensional schematic diagram of a fourth embodiment of the present invention.

Among them, reference signs

100 box

110 main frame

111 Baffle

1111 Spacer

112 extension piece

113 buckle

114 incision

120 sub-frames

121 cleat

122 Support piece

123 clip

130 side panels

131 polyline

132 telescopic buffer

133 connecting piece

1331 pressure line

134 opening

140 cover body

d spacing

m object

Detailed ways

Please refer to the schematic diagrams of the first embodiment of the present invention shown in FIG. 1 and FIG. 2 . The packaging box of the present invention is made of paper material with cushioning properties, such as corrugated paper. The packing box 100 has a main structure 110, a secondary structure 120, and a side plate 130, the secondary structure 120 is connected to one side of the main structure 110 to form a cover 140, and the side plate 130 is connected to the main structure One side of the sheet 110 is not provided with the sub-sheet 120 , and the side sheet 130 is provided with a plurality of folding lines 131 to be folded to form a stretchable buffer portion 132 .

The main frame 110 also has a blocking piece 111, an extension piece 112, and two buckle pieces 113, the blocking piece 111 is connected to the side of the main frame 110 opposite to the side piece 130, and the blocking piece 111 is provided with a spacer 1111 The extension piece 112 is connected to one side of the main piece 110 opposite to the secondary piece 120 , and the two buckle pieces 113 are respectively disposed on two opposite sides of the extension piece 112 . The sub-frame 120 also has a locking piece 121, a support piece 122, and two clamping pieces 123, the locking piece 121 is arranged on one side of the sub-frame 120, and the support piece 122 is arranged on the side of the sub-frame 120 relative to the locking piece 121. One side of the support piece 122 is connected to the main piece 110 , and the two clamping pieces 123 are respectively disposed on two opposite sides of the supporting piece 122 . The telescopic buffer portion 132 formed by the folding line 131 on the side piece 130 also has a connecting piece 133 connected to the main piece 110 , and the connecting piece 133 is provided with a pressing line 1331 .

In the assembly process of the packaging box 100, the buckle 113 and the clip 123 are first bent upward, and then the extension piece 112 and the support piece 122 are respectively bent upward. perpendicular to each other, then bend the blocking piece 111 and the side piece 130 upwards, and use the spacer 1111 on the blocking piece 111 to make the blocking piece 111 bend towards the direction of the main structure 110, and then bend the connecting piece 133 upwards, Then use the pressing line 1331 on the connecting piece 133 to bend the connecting piece 133 toward the direction of the main frame 110 . At this time, the button piece 113 and the clip piece 123 are pressed into the half-folded blocking piece 111 and the connecting piece 133, and the main structure piece 110, the supporting piece 122, the blocking piece 111, the extension piece 112 and the connecting piece 133 form a moment. Finally, the folding line 131 on the side panel 130 is bent to form an elastic buffer portion 132 with a mountain-shaped structure (consisting of multiple crests and troughs) in the box body.

A telescopic buffer 132 is formed on the left side of the packaging box 100. The objects loaded in the packaging box 100 can be firmly placed in the box due to the elastic deformation function of the telescopic buffer 132, effectively avoiding collisions caused by external forces. The resulting shaking or displacement does protect the object from damage.

Please refer to FIG. 3 and FIG. 4 which are schematic diagrams of the second embodiment of the present invention. The packaging box 100 has a main structure 110, a sub-structure 120, and two side panels 130, the sub-structure 120 is connected to one side of the main structure 110 to form a cover 140, and the two side panels 130 are respectively connected to The main frame 110 is not provided with a side of the secondary frame 120 , and the two side sheets 130 are provided with different numbers of folding lines 131 to form a stretch buffer portion 132 by folding.

The main piece 110 also has an extension piece 112 and two buckle pieces 113, the extension piece 112 is connected to the side of the main piece 110 opposite to the side piece 120, and the two buckle pieces 113 are respectively arranged on two opposite sides of the extension piece 112. side. The sub-frame 120 also has a locking piece 121, a support piece 122, and two clamping pieces 123. The locking piece 121 is arranged on one side of the sub-frame 120, and the support piece 122 is arranged on the side of the sub-frame 120 relative to the locking piece 121. One side, and connected with the main structure 110, the two clips 123 are respectively arranged on two opposite sides of the support piece 122; the telescopic buffer portion 132 formed by the folding line 131 on the two side pieces 130 also has a connecting piece 133, connected A pressing line 1331 is provided on the main frame 110 and the connecting piece 133 .

In the assembly process of the packaging box 100, the buckle 113 and the clip 123 are first bent upward, and then the extension piece 112 and the support piece 122 are respectively bent upward. perpendicular to each other, then bend the connecting piece 133 upwards, and then use the pressing line 1331 on the connecting piece 133 to make the connecting piece 133 bend towards the direction of the main structure 110, and at this time, the buckle piece 113 and the clip piece 123 are pressed in half In the middle of the last connecting piece 133, at this time the main structure 110, the supporting piece 122, the extension piece 112 and the connecting piece 133 promptly form a rectangular box body, and finally the folding line 131 on the side piece 130 is bent to fit in the box. A telescopic buffer portion 132 with an elastic structure is formed in the body.

There is a retractable buffer portion 132 on the left and right sides of the packaging box 100 . The objects loaded in the packaging box 100 have better shock-absorbing and anti-shock effects because of the stretchable buffer portion 132 with elastic deformation function, in addition to preventing their displacement due to collision.

Please refer to the schematic diagrams of the third embodiment of the present invention shown in FIG. 5 and FIG. 6 . The packaging box 100 of this embodiment is provided with an opening 134 on the side piece 130, and the opening 134 helps the packaging box 100 to be assembled so that the telescopic buffer portion 132 is easily fixed in the box (as shown in FIG. 6 ). At the same time, one of the side panels 130 is also provided with a distance d, which can be adjusted according to the shape and size of the object to be placed. Four cutouts 114 are provided near the connection piece 133 on the main structure 110 , so that the connection piece 133 can be easily bent upward during the process of forming the packaging box 100 . As shown in FIG. 6 , it is a three-dimensional schematic diagram after the third embodiment is assembled. The assembly method is the same as that described in FIG. 4 .

Please refer to FIG. 7 , which is a schematic view showing an object installed in the third embodiment of the present invention. Since the telescopic buffer part 132 can be designed with a structure having a distance d according to the shape and size of the object m, so as to effectively wrap the object m completely in the box, it will not cause the shape of the object m to be unable to fit completely with the telescopic buffer part 132. Produces a situation where the fixation effect is not good. Therefore, in addition to the original stability and shock-absorbing effect, the packaging box structure in the third embodiment has complete cladding.

Please refer to the schematic diagrams of the fourth embodiment of the present utility model shown in FIG. 8 and FIG. 9 . In the packaging box 100 of this embodiment, the side panel 130 is connected to the side of the extension piece 112 that is different from the main piece 110 and the buckle piece 113 , so that the packaging box 100 has three elastic buffers 132 after assembly. Therefore, the objects loaded in the packaging box 100 can obtain complete protection by the three-directional stabilizing force provided by the stretchable buffer portion 132 with elastic deformation function.

The telescopic buffer part of the utility model has the function of elastic deformation, so the packaging box can adjust its internal size correspondingly according to the shape of the object, so that the object can be firmly embedded in the packaging box to provide complete coverage and withstand When bumping, shaking or vibrating due to external force, it really protects the object from being damaged.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (9)

1. A packaging box structure consisting of a piece of paper, characterized in that it includes: a main frame; a frame; and at least one side panel; Wherein, the secondary frame is connected to one side of the main frame to form a cover, the side sheet is connected to at least one side of the main frame, and the side sheet has a plurality of fold lines to form a stretch buffer. 2 . The packing box structure according to claim 1 , wherein the main frame further has at least two stretchable buffer portions, and there is a distance between each stretchable buffer portion. 3. The packing box structure according to claim 2, characterized in that each of the telescopic buffer parts has a different number of fold lines. 4. The packing box structure according to claim 2, characterized in that, the two telescopic buffer parts are arranged on the main frame in a parallel relationship with each other. 5. The packing box structure according to claim 2, characterized in that, the two telescopic buffer parts are arranged on the main frame in a mutually perpendicular relationship. 6. The packing box structure according to claim 1, characterized in that, the telescopic cushioning part further has at least one opening. 7. The packing box structure according to claim 1, characterized in that, the sub-frame also has a locking piece, a support piece, and two clamping pieces, the locking piece is arranged on one side of the sub-frame, the The supporting piece is arranged on one side of the secondary piece opposite to the locking piece, and is connected with the main piece, and the two clamping pieces are respectively arranged on two opposite sides of the supporting piece. 8. The packing box structure according to claim 1, characterized in that, the telescopic buffer portion further has a connecting piece for connecting the telescopic buffer portion and the main member. 9. The packing box structure according to claim 1, characterized in that, the main frame further has an extension piece and two buckle pieces, the extension piece is connected to the side of the main frame opposite to the secondary frame, The two buckle pieces are respectively arranged on two opposite sides of the extension piece.

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