TW201908217A - Packing box - Google Patents

Abstract

A packing box includes a foam box body, a first insert member, and a first fixing member. The foam box body includes a sidewall and a bottom. The sidewall is connected to the bottom so as to form an accommodating space. The sidewall includes an upper surface, a lower surface, and at least one external surface. The first insert member is inserted into the sidewall and includes a top surface, a bottom surface, a cut surface, an internal connection surface, and a plurality of side surface. Each cut surface has a groove extending from the upper surface to the lower surface. The groove communicates the top surface and the bottom surface. A first hardness value of the first insert member is greater than or equal to a second hardness value of the foam box body. The first fixing member is protruded in a direction away from the first fixing member from one of the corresponding side surface.

Description

Packing box

The present invention relates to a package, and more particularly to a foam packaging package suitable for receiving and protecting a brittle article and having a hard cut surface.

In general, when transporting or handling a brittle object (a display panel module semi-finished product or a glass substrate, etc.), the brittle article is usually placed in a package made of a soft material, and the film is coated on the outside of the package. Or other covering materials. Typically, the package is made of a foamed material whereby the package is capable of absorbing forces during shipping or handling to avoid brittle objects.

When an operator wants to take out a brittle object, it is usually a knife or sharp object to directly cut the film or other covering material wrapped around the outside of the box. In this way, in the process of removing the covering material, the surface of the packaging box made of the foaming material is easily scratched or split, resulting in loss of the packaging box, which is disadvantageous for repeated use.

An embodiment of the present invention provides a package including a foamed material case, a first fitting, and a first fixing member. The foamed material box includes a tank wall and a tank bottom. The box wall connects the edge of the bottom of the box, and an accommodation space is formed between the box wall and the bottom of the box. The tank wall has an upper surface, a lower surface opposite the upper surface, and at least one outer surface coupled between the upper surface and the lower surface. The first fitting is located in the wall of the foamed material tank. The first fitting member extends from the upper surface to the lower surface, and the first fitting member has a top surface fitted to the upper surface, a bottom surface fitted to the lower surface, and a top surface and a bottom surface and at least one outer surface One of the mating cutting faces, the inner connecting surface between the top surface and the bottom surface and opposite to the cutting surface, and the top surface, the cutting surface, and the bottom surface and the inner connecting surface, and the foaming material box The plurality of side surfaces of the body wall contact. Each of the cutting faces has a channel extending from one side of the upper surface to a side of the lower surface, and the channel communicates with the top surface and the bottom surface. Wherein the first fitting has a first hardness, the foam box has a second hardness, and the first hardness is greater than or equal to the second hardness. The first fixing member is protruded from one of the plurality of side surfaces in a direction away from the first fitting.

In summary, the package of one embodiment of the present invention is suitable for accommodating and protecting an object. The package has a fitting member (first fitting member and/or second fitting member) having a hardness greater than that of the foaming material case, which can provide a cutting point and/or a guiding groove of a cutting tool such as a cutter or a sharp article (slot) to prevent the cutting tool from causing cuts on the foamed material box beyond the safety specifications, so the operator can quickly disassemble and remove the cutter directly with the forceps and/or sliding on the fitting. A covering material such as a film and/or a belt wrapped on the outside of the packaging box, and the reusable packaging box can be recovered after the object is taken out, thereby facilitating environmental protection and reducing packaging cost.

In addition, the fitting member is assembled in a fitting manner with the foaming material case, so that when the foaming material case or the fitting member is worn out (having damage beyond safety specifications), the wearer can be directly replaced to reuse the undepleted person. .

Furthermore, the package of another embodiment of the present invention has a blocking block and an elastic pad which are visually designed to be integrally formed with the fitting. Therefore, the stability of the joint between the fitting member and the foaming box can be increased.

1 is a perspective view of a package according to an embodiment of the present invention. 2 is a partial top plan view of the package corresponding to FIG. 1. Figure 3 is a partial perspective view of the package corresponding to Figure 1. Referring to FIG. 1 , FIG. 2 and FIG. 3 , the packaging box 100 includes a foaming material box 110 , a first fitting member 120 , and a first fixing member 130 . The first fitting member 120 is fitted to the foamed material casing 110, and the first fixing member 130 is coupled to the first fitting member 120.

The foamed material tank 110 includes a tank wall 112 and a tank bottom 114. The box wall 112 surrounds the periphery of the box bottom 114 and is connected to the edge of the box bottom 114 such that an accommodation space H1 is formed between the box wall 112 and the box bottom 114. Wherein, the tank wall 112 has an upper surface 112a, a lower surface 112b opposite to the upper surface 112a, an outer surface 112c connected between the upper surface 112a and the lower surface 112b, and a connection between the upper surface 112a and the lower surface 112b and opposite to The inner surface 112d of the outer surface 112c. The lower surface 112b is coupled to the tank bottom 114, and the outer surface 112c extends away from the tank bottom 114 to be coupled to the upper surface 112a. In one embodiment, the foamed material tank 110 may be made of a foamed material, such as expandable polypropylene (EPP), Expandable Polyethylene (EPE), and foaming. Expandable Polystyrene (EPS), Expandable Polystyrene Copolymer (EPO), and the like.

The first fitting member 120 has a top surface 121, a bottom surface 122, a cutting surface 123, an inner connecting surface 124, and a plurality of side surfaces 125. The cutting surface 123 is connected between the top surface 121 and the bottom surface 122, and the inner connecting surface 124 is connected between the top surface 121 and the bottom surface 122 and opposite to the cutting surface 123. The top surface 121, the cutting surface 123, the bottom surface 122 and the inner surface The connecting faces 124 are sequentially connected and the side surfaces 125 are located between the top surface 121, the bottom surface 122, the cutting surface 123, and the inner connecting surface 124. The cutting surface 123 has a channel 123a, and the channel 123a communicates with the top surface 121 and the bottom surface 122 and is recessed toward the inner connecting surface 124.

The first fitting member 120 is located in the tank wall 112 of the foamed material casing 110. In one embodiment, the first fitting member 120 is fitted into the tank wall 112 and extends from the upper surface 112a of the tank wall 112 to the lower surface 112b of the tank wall 112. The top surface 122 of the first fitting 120 is fitted to the upper surface 112a of the tank wall 112, and the bottom surface 122 of the first fitting 120 is fitted to the lower surface 112b of the tank wall 112. The cutting face 123 is fitted to the outer surface 112c of the tank wall 112 and may be flush with the outer surface 112c or recessed to the outer surface 112c as desired. The channel 123a is recessed in the outer surface 112c and extends from one side of the upper surface 112a of the tank wall 112 toward one side of the lower surface 112b. The side surface 125 is in contact with the tank wall 112, in other words, the side surface 125 extends from the outer surface 112c of the tank wall 112 toward the inner surface 112d and may be visible in the thickness of the first fitting 120 (approximately the width of the side surface 125). Flush, not protruding or protruding from the inner surface 112d; and the inner connecting surface 124 may be flush with the inner surface 112d of the box wall 112, inward or convex depending on the thickness of the first fitting 120 On the inner surface 112d. In addition, the number of the first fittings 120 illustrated in FIG. 1 , FIG. 2 and FIG. 3 may also be plural and distributed in different positions of the box wall 112 , so the number of the first fittings 120 is not limited. It is single.

In one embodiment, the first fitting member 120 may be made of a material that is hard relative to the material of the foamed material housing 110, such as acrylic resin (polymethyl methacrylate, polymethyl methacrylate, abbreviation). PMMA), ABS resin (Acrylonitrile Butadiene Styrene, ABS for short), polycarbonate, (Polycarbonate, PC for short), and the like.

In one embodiment, the box wall 112 of the foamed material housing 110 can have a recess that fits the contour of the first fitting member 120. The groove wall of the groove can be attached to the side surface 125 of the first fitting member 120 or can be more closely attached to the inner connecting surface 124.

In one embodiment, the first fitting member 120 has a first hardness, and the foamed material housing 110 has a second hardness, and the first hardness is greater than or equal to the second hardness. Therefore, the first fitting member 120 is installed in the groove of the box wall 112 by inserting, and the first fitting member 120 and the box wall 112 of the foam box 110 can be tightly matched or It is an interference fit design.

Here, when the operator wants to remove the film or other covering material wrapped around the outside of the package, the film can be cut along the channel 123a through the cutter or the sharp object, and the film is not scratched or split. The material box body 110 prevents the cutting tool from causing a cut mark exceeding the safety specification on the foam material box to reduce the loss rate of the packaging material. In addition, the first fitting member 120 can be assembled with the foaming material case 110 in a fitting manner, and thus the foaming material case 110 or the fitting member (the first fitting member 120 and/or the second fitting member 170) When the loss (with damage exceeding the safety specifications), the wearer can be directly replaced to reuse the undissipated person.

The first fixing member 130 is coupled to the first fitting member 120 and protrudes in a direction away from the first fitting member 120. In one embodiment, the first fixing member 130 can be disposed on the side surface 125 or the inner connecting surface 124 of the first fitting member 120 and fit in the box wall 112 of the foam box 110. Here, the first fixing member 130 can fix the first fitting member 120 more firmly in the box wall 112 of the foam box 110.

In one embodiment, the first fixing member 130 and the first fitting member 120 may be integrally formed. For example, the materials of both the first fixing member 130 and the first fitting member 120 may be the same material and are transmitted through the same. Made by molding. In one embodiment, the shape of the first fixing member 130 may be a sheet shape, a thin rod shape or a strip shape to facilitate the insertion of the box wall 112 of the foam material box 110.

In addition, in this embodiment, the package 100 may further include a blocking block 140 and an elastic pad 150 fixed on the blocking block 140. The blocking block 140 is disposed on the foamed material case 110 and protrudes toward the inside of the accommodating space H1. In one embodiment, the blocking block 140 is disposed on the box wall 112 and embedded in the box wall 112, as illustrated in FIGS. 1, 2, and 3. In another embodiment, the blocking block 140 is disposed on the box wall 112 and is in close contact with the inner surface 112d (not shown). In still another embodiment, the blocking block 140 is disposed on a surface of the bottom 114 (not shown). The elastic pad 150 is adhered or attached to the blocking block 140 and faces the accommodating space H1. In this case, when an object (for example, a semi-finished display panel module or a brittle object such as a glass substrate) is placed in the accommodating space H1 of the packaging box 100, the blocking block 140 can limit the object to avoid slipping thereof, and The elastic pad 150 can interfere with the object as a cushion. Accordingly, the blocking block 140 and the elastic pad 150 can prevent the object from being scratched or cracked by the collision of the box wall 112 or the bottom 114 of the box.

In addition, the number and distribution positions of the blocking blocks 140 can be designed depending on the shape and size of the object. Accordingly, the blocking block 140 can be a single (as shown in FIG. 1 , FIG. 2 and FIG. 3 ), or the blocking block 140 can also be multiple and distributed at different positions of the box wall 112 (not shown).

In an embodiment, the package 100 may further include a second fixing member 160. The second fixing member 160 is coupled to the side surface 142 of the blocking block 140 and protrudes in a direction away from the blocking block 140. The second fixing member 160 may be unembedded and attached only to the inner surface 112d of the box wall 112 (not shown) or embedded in the box wall 112 (as shown in FIGS. 1, 2 and 3). Here, the second fixing member 160 can fix the blocking block 140 to the tank wall 112 of the foam box 110 more stably.

In one embodiment, the second fixing member 160 and the blocking block 140 may be integrally formed. For example, the materials of both the second fixing member 160 and the blocking block 140 may be the same material and formed by injection molding. In one embodiment, the shape of the second fixing member 160 may be a sheet shape, a thin rod shape or a strip shape, etc., so as to facilitate the adhesion or embedding of the box wall 112 of the foam material box 110.

In an embodiment, the first fittings 120 may not be connected to the blocking block 140, and are respectively disposed at different positions of the foaming box 110, for example, the first fitting 120 and the blocking block 140 are respectively disposed on the box wall. The different positions of 112 are not connected, as shown in FIG. 1 , FIG. 2 and FIG. 3 .

In another embodiment, the first fitting 120 may be coupled to the blocking block 140 and disposed at the same location of the foam housing 110. 4 is a perspective view of a package according to another embodiment of the present invention. Figure 5 is a partial top plan view of the package corresponding to Figure 4. Figure 6 is a partial perspective view of the package corresponding to Figure 4; Referring to FIG. 4, FIG. 5 and FIG. 6, in the package 200, the side surface 125 of the first fitting 120 extends from the outer surface 112c of the box wall 112 toward the inner surface 112d, and the blocking block 140 is embedded in the box. The wall 112 corresponds to the first fitting 120 and is connected to the inner connecting surface 124 of the first fitting 120. However, in another embodiment, the side surface 125 of the first fitting member 120 extends from the outer surface 112c of the box wall 112 toward the inner surface 112d and is flush with the inner surface 112d, and the blocking block 140 is in close contact with the box. The inner surface 112d of the wall 112 corresponds to the first fitting 120 and is connected to the inner connecting surface 124 of the first fitting 120 (not shown).

In one embodiment, the blocking block 140 and the first fitting member 120 may be integrally formed. For example, the material of both the blocking block 140 and the first fitting member 120 may be the same material and formed by injection molding.

In yet another embodiment, the package 300 can further include a second fitting 170. Figure 7 is a perspective view of a package according to still another embodiment of the present invention. Figure 8 is a partial top plan view of the package corresponding to Figure 7. 9 is a perspective view corresponding to the first fitting member, the second fitting member, and the connecting member of FIG. 7. Referring to FIGS. 7 , 8 and 9 , the second fitting 170 has a top surface 171 , a bottom surface 172 , a cutting surface 173 , an inner connecting surface 174 , and a plurality of side surfaces 175 . Wherein, the cutting surface 173 is connected between the top surface 171 and the bottom surface 172, and the inner connecting surface 174 is connected between the top surface 171 and the bottom surface 172 and opposite to the cutting surface 173, the top surface 171, the cutting surface 173, the bottom surface 172 and the inner surface The connecting faces 174 are sequentially connected and the side surfaces 175 are located between the top surface 171, the bottom surface 172, the cutting surface 173, and the inner connecting surface 174. The cutting surface 173 has a channel 173a, and the channel 173a communicates with the top surface 171 and the bottom surface 172 and is recessed toward the inner connecting surface 174.

The second fitting member 170 is located in the tank wall 112 of the foamed material casing 110. In one embodiment, the second fitting 170 is fitted into the tank wall 112 and extends from the upper surface 112a of the tank wall 112 to the lower surface 112b of the tank wall 112. The top surface 171 of the second fitting 170 is fitted to the upper surface 112a, and the bottom surface 172 of the second fitting 170 is fitted to the lower surface 112b. The cutting face 173 of the second fitting member 170 is fitted to the outer surface 112c of the tank wall 112 and may be flush with the outer surface 112c or recessed to the outer surface 112c as designed. The channel 173a is recessed in the outer surface 112c and extends from one side of the upper surface 112a of the tank wall 112 toward one side of the lower surface 112b. The side surface 175 of the second fitting 170 is in contact with the tank wall 112, in other words, the side surface 175 extends from the outer surface 112c toward the inner surface 112d and may be visible in the thickness of the second fitting 170 (approximately equivalent to the side surface 175) The width is flush, not convex or protrudes from the inner surface 112d. In addition, the inner connecting surface 174 can be flush with the inner surface 112d of the box wall 112 (not shown) depending on the thickness of the second fitting member 170 (shown in FIG. 8) or protrude from the inner surface. 112d (not shown). In one embodiment, the second fitting member 170 may be made of a material that is hard with respect to the material of the foamed material casing 110, such as acrylic resin, ABS resin, or polycarbonate.

In this embodiment, the package 300 may include a connector 180 corresponding to the second fitting 170. One end of the connecting member 180 is connected to the inner connecting surface 174 of the second fitting 170 and the other end is connected to the first fitting 120. In one embodiment, as shown in FIG. 7 , FIG. 8 and FIG. 9 , one end of the connecting member 180 is connected to the inner connecting surface 174 of the second fitting 170 and the other end is connected to the side surface of the first fitting 120 . 125, FIG. 8 and FIG. 9 block block 140 is connected to the other side surface 125 of the first fitting member 120, and is integrally formed with the first fitting member 120. However, in another embodiment, the package does not include the blocking block 140, and one end of the connecting member 180 is connected to the inner connecting surface 174 of the second fitting 170 and the other end is connected to the inner connecting surface of the first fitting 120. 124 (not shown).

In addition, in an embodiment, the connector 180 can include a strip as shown in FIGS. 7, 8, and 9. In another embodiment, the connecting member 180 may be formed by connecting two or more strips (not shown), and the strips may form an L-shaped frame or a U-shaped frame and pass through The two ends of the L-shaped frame or the U-shaped frame are respectively connected to the first fitting member 120 (visiblely formed integrally with the blocking block 140) and the second fitting member 170.

In one embodiment, the second fitting member 170, the connecting member 180 and the first fitting member 120 may be integrally formed, for example, the second fitting member 170, the connecting member 180 and the first fitting member 120. The material of the person may be the same material and made by injection molding. In addition, the packaging box 100 may further include a blocking block 140 (and/or an elastic pad 150). Therefore, the first fitting member 120, the blocking block 140, the second fitting member 170 and the connecting member 180 may be integrally formed to form a The integral fitting assembly is as shown in FIG.

In an embodiment, the box wall 112 of the foamed material box 110 may have a contour that fits the first fitting member 120 (which is integrally formed with the blocking block 140 in a visual design), the contours of the second fitting member 170 and the connecting member 180. The shape of the groove. The groove wall of the groove is designed to be attached to the side surface 125 of the first fitting 120 and the side surface 175 of the second fitting 170.

In one embodiment, the first fitting member 120 has a first hardness, the second fitting member 170 has a third hardness, and the first hardness and the third hardness are both greater than or equal to the second portion of the foam material housing 110. hardness. Accordingly, the first fitting member 120 and the second fitting member 170 are installed in the groove of the box wall 112 through the insertion arrangement, and the first fitting member 120 and the box wall of the foaming material box 110 are provided. 112 can be designed for tight fit or interference fit. The connector 180 can be placed against or embedded in the upper surface 112a of the box wall 112 as desired, or the connector 180 can be placed against or embedded in the surface of the box bottom 114.

Here, when the operator wants to remove the film or other covering material wrapped around the outside of the package, the film can be cut along the channels 123a, 173a through the cutter or the sharp object without scratching or cutting. The foaming material box 110 prevents the cutting tool from causing a cut mark exceeding the safety specification on the foaming material case to reduce the loss rate of the packaging material. In addition, the first fitting member 120, the second fitting member 170, and/or the connecting member 180 can be assembled in a fitting manner with the foaming material case 110, thus when the foaming material case 110 or the fitting member (first When the fitting member 120 and/or the second fitting member 170) are worn out (having damage beyond the safety specifications), the wearer can be directly replaced to reuse the undissipated person.

Additionally, the groove shape of the channel 123a (and/or channel 173a) can have a variety of designs. In one embodiment, the groove faces of the channels 123a are interconnected two slopes, and the two slopes are recessed in the outer surface 112c to form a V-shaped groove, as illustrated in FIGS. 1, 2, and 3. In another embodiment, the angle θ between the two slopes of the channel 123a is 60 ∘ to 120 。. In still another embodiment, the groove surface of the channel 123a is a curved surface to form an arcuate groove, as shown in FIG. 10A. In addition, in another embodiment, the groove surface of the channel 123a is a plurality of planes connected in sequence, for example, as shown in FIG. 10B, forming a U-shaped groove of a single rectangular channel, or as shown in FIG. 10C. It is shown that a W-shaped groove of the plurality of channels 123a is formed.

In an embodiment, as shown in FIG. 11, a plurality of packages 200 (which may also be the package 100 or the package 300, etc.) may be stacked one on another, and one of the first fittings 120 may be The first fittings 120 are fitted to the adjacent foaming material casings 110 such that the respective channels 123a of the first fittings 120 can communicate with each other to form a single passage. In addition, in another embodiment, if the packages 300 including the second fittings 170 are stacked on each other (not shown), the second fittings 170 may be aligned with each other to make each second. Each of the channels 173a of the fitting 170 may communicate with each other to form another passage. Here, when the operator wants to remove the film or other covering material wrapped around the plurality of stacked packages 100, 200, 300, the cutter or the sharp object can be passed along the plurality of channels 123a ( And/or the channel formed by the channel 173a) cuts the film and does not scratch or split the foam box 110.

In order to facilitate the alignment of such channels 123a (and/or channels 173a) of such stacked packages 100, 200, 300, the top surface 121 of such channels 123a (and/or channel 173a) And/or top surface 171) or bottom surface 122 (and/or bottom surface 172) may have a lead angle. In other words, one end of at least one of the top surface 121 (and/or the top surface 171) or the bottom surface 122 (and/or the bottom surface 172) of the channels 123a (and/or the channels 173a) has a slope. For example, as shown in FIG. 12, one end of the top surface 121 presents a slope. Here, each of the channels 123a (and/or the channels 173a) has a first edge L1 and a second edge L2, and the length of the first edge L1 is shorter than the length of the second edge L2. The first edge L1 is located on the cutting surface 123 (and/or the cutting surface 173) and is connected between the top surface 121 (and/or the top surface 171) and the bottom surface 122 (and/or the bottom surface 172). The length of the second edge L2 refers to the groove surface of the channel 123a (and/or the channel 173a) and is connected to the top surface 121 (and/or the top surface 171) and the bottom surface 122 (and/or the bottom surface 172). The shortest length between.

In an embodiment, the package 400 can include a plurality of blocking blocks 140. Figure 13 is a schematic top plan view of a package according to another embodiment of the present invention. The packaging box 400 includes two opposite side blocking blocks 140 in the accommodating space, and the connecting line between the two blocking blocks 140 is used to divide the accommodating space H1 into different spaces, for example, the first space H11 and The second space H12 is smaller than the first space H11. When an object (for example, a panel having a glass substrate and a circuit substrate) is placed in the accommodating space H1, the glass substrate can be placed in the first space H11 and the circuit substrate can be placed in the second space H12.

In summary, the package of one embodiment of the present invention is suitable for accommodating and protecting an object. The package has a fitting member (first fitting member and/or second fitting member) having a hardness greater than that of the foaming material case, which can provide a cutting point and/or a guiding groove of a cutting tool such as a cutter or a sharp article (slot) to prevent the cutting tool from causing cuts on the foamed material box beyond the safety specifications, so the operator can quickly disassemble and remove the cutter directly with the forceps and/or sliding on the fitting. A covering material such as a film and/or a belt wrapped on the outside of the packaging box, and the reusable packaging box can be recovered after the object is taken out, thereby facilitating environmental protection and reducing packaging cost.

In addition, the fitting member is assembled in a fitting manner with the foaming material case, so that when the foaming material case or the fitting member is worn out (having damage beyond safety specifications), the wearer can be directly replaced to reuse the undepleted person. .

Furthermore, the package of another embodiment of the present invention has a blocking block and an elastic pad which are visually designed to be integrally formed with the fitting. Therefore, the stability of the joint between the fitting member and the foaming box can be increased.

Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.

100, 200, 300, 400‧‧‧ packing boxes

110‧‧‧Foam box

112‧‧‧ box wall

112a‧‧‧Upper surface

112b‧‧‧ lower surface

112c‧‧‧ outer surface

112d‧‧‧ inner surface

114‧‧‧ bottom

120‧‧‧First fittings

121, 171‧‧‧ top

122, 172‧‧‧ bottom

123, 173‧‧‧ cutting surface

123a, 173a‧‧‧ channel

124, 174‧‧ inside connection surface

125, 142, 175‧‧‧ side surface

130‧‧‧First fixture

140‧‧‧Block block

150‧‧‧Elastic pad

160‧‧‧Second fixture

170‧‧‧Second fittings

180‧‧‧Connecting parts

H1‧‧‧ accommodating space

H11‧‧‧First space

H12‧‧‧Second space

Θ‧‧‧ angle

L1‧‧‧ first edge

L2‧‧‧ second edge

1 is a perspective view of a package according to an embodiment of the present invention. 2 is a partial top plan view of the package corresponding to FIG. 1. Figure 3 is a partial perspective view of the package corresponding to Figure 1. 4 is a perspective view of a package according to another embodiment of the present invention. Figure 5 is a partial top plan view of the package corresponding to Figure 4. Figure 6 is a partial perspective view of the package corresponding to Figure 4; Figure 7 is a perspective view of a package according to still another embodiment of the present invention. Figure 8 is a partial top plan view of the package corresponding to Figure 7. 9 is a perspective view corresponding to the first fitting member, the second fitting member, and the connecting member of FIG. 7. Fig. 10A is a schematic plan view showing a groove of a first fitting member according to an embodiment of the present invention. Fig. 10B is a schematic plan view showing the channel of the first fitting member according to another embodiment of the present invention. FIG. 10C is a schematic top plan view of a channel of a first fitting member according to still another embodiment of the present invention. FIG. Figure 11 is a schematic perspective view showing the structure of a stacked package according to another embodiment of the present invention. Figure 12 is a perspective view of a first fitting member in accordance with an embodiment of the present invention. Figure 13 is a schematic top plan view of a package according to another embodiment of the present invention.

Claims (10)

A packaging box comprising: a foaming material box comprising a box wall and a box bottom, the box wall connecting an edge of the box bottom, and an accommodation space is formed between the box wall and the box bottom, the box wall having an upper a surface, a lower surface opposite to the upper surface, and at least one outer surface connected between the upper surface and the lower surface; a first fitting member located in the box wall of the foam material box, the The first fitting member extends from the upper surface to the lower surface, the first fitting member has a top surface that is fitted to the upper surface, a bottom surface that is fitted to the lower surface, and is coupled to the top surface and the bottom surface a cutting surface between the bottom surface and engaging one of the at least one outer surface, an inner connecting surface connected between the top surface and the bottom surface and opposite to the cutting surface, and located on the top surface, a cutting surface, a plurality of side surfaces between the bottom surface and the inner connecting surface and in contact with the tank wall of the foam material casing, each of the cutting surfaces having a side from a side of the upper surface toward the lower surface An extended channel, the channel connecting the top surface and the bottom surface, wherein the first fitting has a a hardness, the foamed material box has a second hardness, and the first hardness is greater than or equal to the second hardness; and a first fixing member, the first fixing member is away from the first fitting member The direction protrusion is disposed on one of the corresponding plurality of side surfaces. The packaging box of claim 1, further comprising a blocking block and an elastic pad, the blocking block is disposed on the foaming material box and protrudes into the accommodating space, and the elastic pad is located in the accommodating space It is fixed in the space and fixed on the block. A package according to claim 2, wherein the blocking block is connected to one of the inner connecting surface or the plurality of side surfaces. The package of claim 2, further comprising a second fixing member protruding from a side surface of the blocking block in a direction away from the corresponding blocking block. The package of claim 1, wherein each of the channels has a slope at one end of at least one of the top surface or the bottom surface. The package of claim 5, wherein a length of an edge of each of the channels is shorter than a shortest length of the groove surface of the channel from the top surface to the bottom surface, and the edge is located on the cutting surface and is connected thereto Between the top surface and the bottom surface. The package according to claim 1, wherein the groove surface of each of the channels is a curved surface, two inclined surfaces connected to each other or a plurality of planes connected in sequence. The package of claim 7, wherein an angle between the two inclined faces of each of the channels is 60 ∘ to 120 。. The package of claim 1, wherein the cutting face of the first fitting member is recessed into the fitted outer surface. The package of claim 1, further comprising: a second fitting member located in the wall of the foamed material box, the second fitting member extending from the upper surface to the lower surface, The second fitting member has a top surface that is fitted to the upper surface, a bottom surface that is fitted to the lower surface, is located between the top surface and the bottom surface, and is fitted to one of the at least one outer surface a cutting surface, an inner connecting surface between the top surface and the bottom surface and opposite to the cutting surface, and between the top surface, the cutting surface, the bottom surface and the inner connecting surface, and a plurality of side surfaces of the foam material box contacting the tank wall, the cutting surface of the second fitting member having another channel extending from one side of the upper surface toward a side of the lower surface, the other a channel communicating the top surface and the bottom surface, wherein the second fitting has a third hardness and the third hardness is greater than or equal to the second hardness; and a connecting member corresponding to the second fitting One end of the connecting member is connected to the corresponding second fitting member, and one end of the connecting member is connected to the first fitting member.