TWI496726B - Combined cushion package - Google Patents

Description

Combined cushioning packaging material

The present invention relates to a combined cushioning packaging material; in particular, the present invention relates to a combined cushioning packaging material having a design in which a hook portion is fixed through a convex ring.

Buffer materials such as styrofoam and foam are widely used in the packaging of various types of products, usually placed in the corners of the package, or placed on the upper and lower sides of the package to absorb the vibrations that may occur during the transportation process. And protect internal goods from impact and damage.

However, there is no fixing mechanism between the existing cushioning material and the packaging box. Therefore, in the process of packaging the goods, the cushioning material is additionally fixed in the packaging box by nailing or gluing, which causes the assembly process to become complicated. In addition, since there is no fixing between the cushioning material and the packaging box, the cushioning material may be deviated from the predetermined position due to the accidental contact of the production line personnel before the nailing, and the adjustment may be re-adjusted, resulting in inconvenient assembly and long assembly time. Therefore, the cushioning materials and packaging boxes used in the existing product packaging still need to be improved.

It is an object of the present invention to provide a combined cushioning packaging material that secures the relative position between the cushioning body and the housing.

Another object of the present invention is to provide a combined cushioning packaging material that reduces the impact on the packaged article.

The combined cushioning packaging material comprises a casing and a buffer body; wherein the casing has a first side wall and a second side wall side by side. The first hook extends from the rear end of the first side wall and extends toward the second side wall. The second hook portion is disposed opposite to the first hook portion and protrudes from the tail end of the second side wall and extends toward the first side wall. The buffer system is received between the first side wall and the second side wall and has a connecting surface facing the first hook portion and the second hook portion. The connecting surface has a convex ring, and the first hook portion and the second hook portion respectively pass through the convex ring and are engaged with the convex ring. The first hook portion and the second hook portion are combined with the convex ring to fix the buffer body to the housing to improve the stability of the packaging structure.

100‧‧‧Combined cushioning packaging material

101‧‧‧shell

102‧‧‧First side wall

102a‧‧‧ bottom

102b‧‧‧Top

104‧‧‧second side wall

104a‧‧‧ bottom

104b‧‧‧Top

106‧‧‧floor

110‧‧‧First hook

112‧‧‧First connection segment

114‧‧‧First turning point

116‧‧‧First reverse hook

116a‧‧‧Chamfering

120‧‧‧Second Hook

122‧‧‧Second connection

124‧‧‧second turning section

126‧‧‧second counter-hook

126a‧‧‧Chamfering

201‧‧‧ buffer

202‧‧‧ Connection surface

203‧‧‧ top surface

204‧‧‧ convex ring

204a‧‧‧ inner edge

204b‧‧‧ring hole

206‧‧‧ Groove

206a‧‧‧Opening direction

208‧‧‧Flange

212‧‧‧ first side

213‧‧‧First guiding bevel

214‧‧‧ second side

215‧‧‧Second guiding bevel

300‧‧‧ items

D1, d2‧‧ ‧ gap

d3‧‧‧Distance between the ends of the reverse hook

D3’‧‧‧Distance between the ends of the reverse hooks after extrusion

d4‧‧‧Distance between the outside of the turning section

H‧‧‧height

W‧‧‧ inner edge width

1A is a perspective view of a combined cushioning packaging material of the present invention; FIG. 1B is a schematic view of another embodiment of the combined cushioning packaging material of the present invention; FIG. 2 is a front view of an embodiment of the combined cushioning packaging material corresponding to FIG. 1A; 3 to FIG. 5 are schematic views showing the assembling process of the combined cushioning packaging material of the present invention; FIG. 6 is a schematic view showing another embodiment of the buffering body; FIG. 7 is a front view showing the embodiment of the buffering body of FIG. 6; FIGS. 8 to 9 are A schematic view of the assembly process using the buffer body of Fig. 6; and Fig. 10 is a partially enlarged perspective view showing the combination of the combined cushioning packaging material of the present invention.

The combined cushioning packaging material of the invention is designed by the hooks on both sides of the casing and the convex ring on the buffer body, and the two sides of the hook body are engaged with the convex ring when the buffer body and the casing are combined, The buffer body is fixed to the housing. The casing of the present invention is, for example, a carton or a wooden box, and the material of the cushioning body is preferably more elastic than the casing, such as styrofoam, expanded polyethylene or other foamed or non-foamed polymer.

1A is a perspective view of a combined cushioning wrapper 100 of the present invention. As shown in FIG. 1A, the combined cushioning packaging material 100 includes a housing 101 and a buffer body 201. The casing 101 has an elongated shape and has a U-shaped square box in cross section, and has a first side wall 102 and a second side wall 104 which are arranged side by side. The first side wall 102 and the second side wall 104 can provide external protection of the buffer body 201 and can serve as a pressing area when the housing 101 and the buffer body 201 are combined. The first hook portion 110 and the second hook portion 120 are provided in the casing 101. The first hook portion 110 protrudes from the rear end of the first side wall 102 and extends toward the second side wall 104; the second hook portion 120 is disposed opposite to the first hook portion 110 and protrudes from the rear end of the second side wall 104. And extending toward the first side wall 102. In the preferred embodiment, the trailing end refers to the side end faces of the first side wall 102 and the second side wall 104. Therefore, as shown in FIG. 1A, the first hook portion 110 and the second hook portion 120 are respectively connected to the first side wall. The side end faces of the second side wall 104 and the second side wall 104 are then folded back toward the inside of the casing 101. In the embodiment of FIG. 1A , the materials of the first hook portion 110 and the second hook portion 120 are preferably the same as the material of the housing 101 , and the housing 101 , the first hook portion 110 and the second hook portion 120 are integrated Composition, but not limited to this. As shown in FIG. 1B , the first hook portion 110 and the second hook portion 120 are combined with the housing 101 in an additional manner. In other words, the materials of the first hook portion 110 and the second hook portion 120 can also be used. It is different from the material of the casing 101 and is fixed to the inner surface of the casing by adhesion or stapling. In the installation position, the first hook portion 110 and the second hook portion 120 shown in FIG. 1B are respectively connected to the first side wall 102 and the second side wall 104 at a position close to the side end surface. That is to say, the trailing end may also refer to a position close to both side end faces of the first side wall 102 and the second side wall 104.

On the other hand, the buffer body 201 has a connecting surface 202 facing the first hook portion 110 and The second hook portion 120. The connecting surface 202 has a convex ring 204 with a gap between the inner edge 204a and the connecting surface 202 to form a ring hole 204b. Therefore, the first hook portion 110 and the second hook portion 120 can respectively pass through the ring hole 204b of the protruding ring 204. And is engaged with the body of the convex ring 204. The gap between the inner edge 204a and the connecting surface 202 can be adjusted according to the thickness of the first hook portion 110 and the second hook portion 120, and the ring diameter of the convex ring 204 can be adjusted according to the required bonding strength of the housing 101 and the buffer body 201. To improve structural stability. In addition, as shown in FIG. 1A , the first hook portion 110 and the second hook portion 120 have a thickened design on a portion connecting the first sidewall 102 and the second sidewall 104 . For example, the first hook portion 110 can be formed by folding the first hook portion 110 90 degrees inward and then folding the first side wall 102 180 degrees, but not limited thereto. Thereby, when the first hook portion 110 and the second hook portion 120 are engaged with the convex ring 204, the convex ring 204 can be stacked on the thickened portion, thereby further improving the overall stability.

As shown in FIG. 1A, the buffer body 201 corresponds to the space in the two side walls of the casing 101, that is, the casing 101 and the buffer body 201 are assembled and the buffer body 201 is accommodated between the first side wall 102 and the second side wall 104. In the embodiment of FIG. 1A, the combined cushioning packaging material 100 employs three buffer bodies 201 separated from each other, and is engaged with the casing 101 by the convex rings 204 of the two left and right cushioning bodies 201. As shown in FIG. 1B, the combined cushioning packaging material 100 can also adopt an integrated buffer body 201 according to packaging requirements or desired protective effects, whereby the two side convex rings 204 can be fully buffered after being engaged with the casing 101. The body 201 is fixed. Additionally, the cushioning body 201 has a recess 206 formed inwardly from the top surface 203 of the cushioning body 201 for receiving the carried article 300, such as a display device. Referring to FIG. 2, the opening direction 206a of the recess 206 is the same as the extending direction of the first inflection section 114 from the first connecting section 112.

2 is a front elevational view of an embodiment of the combined cushioning wrapper of FIG. 1A. As shown in FIG. 2, the first side 212 and the second side 214 of the buffer body 201 face the first side wall respectively. 102 and the second side wall 104. The first hook portion 110 of the housing 101 includes three portions: a first connecting portion 112, a first turning portion 114, and a first reverse hook portion 116. The first connecting section 112 extends from the rear end of the first side wall 102. As described above, with respect to the housing 101 of FIG. 1A, the first connecting section 112 is connected to the side end surface of the first side wall 102 and then folded back toward the inside of the housing 101. In the case of the housing 101 of FIG. 1B, the first connecting section 112 is fixed to the first side wall 102 at a position close to the side end surface. In FIG. 2, one end of the first inflection section 114 is connected to the first connecting section 112, and protrudes from the first connecting section 112 opposite to one end of the first side wall 102, and the turning extends along the wall surface of the first side wall 102 ( That is, toward the top end 102b of the first side wall 102). The first reverse hook section 116 is coupled to the other end of the first inflection section 114; specifically, it extends from the first inflection section 114 opposite to one end of the first connecting section 112 and extends toward the first side wall 102. In other words, after the first connecting portion 114 protrudes toward the second side wall 104 on the first side wall 102, it is erected in the housing 101 through the first inflection portion 114, and then reversed by the first reverse hook portion 116. The first side wall 102 protrudes. Although the first reverse hook section 116 is folded back toward the first side wall 102, the first hook portion 110 extends from the first side wall 102 and protrudes toward the second side wall 104 as a whole.

Similarly, the second hook portion 120 includes a second connecting portion 122, a second turning portion 124, and a second reverse hook portion 126. The second connecting section 122 extends from the rear end of the second side wall 104 and extends toward the first connecting section 122. One end of the second inflection section 124 is connected to the second connecting section 122, and protrudes from the second connecting section 122 opposite to one end of the second side wall 104, and the turning extends along the extending direction of the first inflection section 124 (ie, facing the second The direction of the top end 104b of the side wall 104). The second reverse hook section 126 is coupled to the other end of the second inflection section 124; specifically, it extends from the second inflection section 124 opposite to one end of the second connecting section 122 and extends toward the second side wall 104. In other words, after the second connecting portion 122 protrudes toward the first side wall 102 on the second side wall 104, the second turning portion 124 is extended in the extending direction to stand in the housing 101, and then the second reverse hook portion 126 faces the second side. The side wall 104 protrudes. Although the second reverse hook section 126 is reflexed back toward the second side wall 104, the second hook is overall 120 also extends from the second side wall 104 and projects toward the first side wall 102. Generally, the first hook portion 110 and the second hook portion 120 form a symmetrical structure, the first connecting portion 112 and the second connecting portion 122 extend in opposite directions and close to each other, and the first reverse hook portion 116 faces away from the second The reverse hook segments 126 are spaced apart from each other in opposite directions.

In addition, as shown in FIG. 2, the housing 101 includes a bottom plate 106 connected to the bottom end 102a of the first side wall 102 and the bottom end 104a of the second side wall 104, respectively, whereby the first side wall 102 and the second side wall 104 can be utilized with the bottom plate 106. The joints (the bottom end 102a and the bottom end 104a) serve as a fixed shaft, and when the first side wall 102 and the second side wall 104 are pressed or expanded, the side walls can be rotated relative to the bottom end. In addition, between the first hook portion 110 and the second hook portion 120, and between the two hook portions and the bottom plate 106 of the casing 101, there are gaps d1 and d2. Specifically, a gap d1 is sandwiched between the first inflection section 114 and the second inflection section 124. The first connecting section 112 and the second connecting section 122 respectively have a gap d2 between the bottom plate 106 and the bottom plate 106. The gaps d1 and d2 are spaces reserved for pressing the first side wall 102 and the second side wall 104 to close the first hook portion 110 and the second hook portion 120 to each other during assembly.

For the assembly of the buffer body 201 and the housing 101, in the preferred embodiment, the inner edge width w of the collar 204 is smaller than the distance d3 between the end of the first reverse hook segment 116 and the end of the second reverse hook segment 126. The inner edge width w is not less than the distance d4 between the outer side of the first inflection section 114 and the outer side of the second inflection section 124. Therefore, the inner edge width w, the distance d3 between the ends of the reverse hook segments, and the distance d4 between the outer sides of the transition segments have the following relationship: d3>w≧d4. Therefore, when the buffer body 201 is assembled with the housing 101, the first inflection section 114 and the second inflection section 124 extend into the convex ring 204, and the first reverse hook section is formed because the distance d3 between the ends of the reverse hook section is large. The 110 and the second reverse hook segment 120 interfere with the convex ring 204 to prevent the first hook portion 110 and the second hook portion 120 from coming out of the convex ring. In addition, the lengths of the first inflection section 114 and the second inflection section 124 are preferably the same as the height h of the convex ring 204. Therefore, after the buffer body 201 and the casing 101 are assembled, the first reverse hook section 116 and the The two reverse hook segments 126 abut against the convex ring 204, and the first hook portion 110 and the second hook portion 120 are restricted in the vertical direction by the convex ring 204. Displacement.

3 to 5 are schematic views showing the assembly process of the combined cushioning packaging material of the present invention. As shown in FIG. 3, the first side wall 102 and the second side wall 104 are pressed from the outside to make the two side walls inwardly close to each other, and the first side wall 102 and the second side wall 104 respectively drive the first hook portion 110 and the second hook. The portions 120 are close to each other, and the distance between the end of the first reverse hook segment 116 and the end of the second reverse hook segment 126 is reduced to d3'.

Next, as shown in FIG. 4, when the buffer body 201 is inserted, the first side wall 102 and the second side wall 104 of the casing 101 are kept in a pressed state. When the first side wall 102 and the second side wall 104 are respectively pressed to the side of the contact buffer body 201, the inner edge width w of the convex ring 204 is not less than the end of the first reverse hook section 116 and the end of the second reverse hook section 126 after pressing. The distance d3' is between the first hook portion 110 and the second hook portion 120 moving toward each other to pass through the convex ring. In this embodiment, the end of the first reverse hook section 110 is opposite to the side of the first inflection section 114, preferably formed with a chamfer 116a, and the end of the second reverse hook section 120 is opposite to the side of the second inflection section 124. The chamfer 126a is formed to avoid damage to the inner edge of the collar and to aid assembly.

Finally, as shown in FIG. 5, after the buffer body 201 continues to move between the first side wall 102 and the second side wall 104 until the first reverse hook section 110 and the second reverse hook section 120 pass through the convex ring 204, the user The first side wall 102 and the second side wall 104 are released, and the first hook portion 110 and the second hook portion 120 are moved back to each other in the reverse direction with the two side walls, so that the first hook portion 110 and the second hook portion 120 are moved. Engaged with the collar 204. After the combination is completed, the buffer body 201 is located between the first sidewall 102 and the second sidewall 104, and the first reverse hook segment 116 and the second reverse hook segment 126 abut against the convex ring 204.

Figure 6 is a schematic illustration of another embodiment of a buffer body. As shown in FIG. 6, the cushion body 201 has a flange portion and a guide slope on both sides in addition to the above-mentioned convex ring 204. As shown in the front view of FIG. 7, the first side surface 212 and the second side surface 214 of the buffer body 201 face the first side wall 102 and the second side wall 104, respectively, and have flange portions on both sides of the top surface 203 of the buffer body 201. 208 (refer to Figure 6, The flange portion 208 extends along the first side wall 102 and the second side wall 104 on both sides of the top surface 203, and the flange portion 208 corresponds to the top end 102b and the second side wall 104 of the first side wall 102 in the projection direction of the top surface 203, respectively. Top end 104b. In addition, the first side surface 212 has a first guiding slope 213 at a position corresponding to the top end 102b of the first side wall 102, and the second side surface 214 has a second guiding slope 215 at a position corresponding to the top end 104b of the second side wall 104. The first guiding inclined surface 213 and the second guiding inclined surface 215 are respectively inclined outward toward the outer side in the direction of the top surface 203. Viewed from another angle, the closer the first guiding inclined surface 213 is to the top end 102b of the first side wall 102, the more Close to the first sidewall 102; the closer the second guiding slope 215 is to the second sidewall 104, the closer it is to the top end 104b of the second sidewall 104. In addition, the relationship between the inner edge width w of the convex ring 204 and the distance d3 between the ends of the reverse hook segment and the distance d4 between the outer sides of the turning segment, and the height h of the convex ring 204 and the length of the first inflection segment 114 and the second inflection segment 124 The relationship has been as described above and will not be further described herein.

8 to 9 are schematic views showing an assembly process using the buffer body of Fig. 6. As described above, the first side wall 102 and the second side wall 104 are first pressed from the outside to bring the two side walls inwardly. The distance between the end of the first reverse hook section 116 and the end of the second reverse hook section 126 is reduced to d3'. . Next, as shown in FIG. 8, when the buffer body 201 is inserted, the first side wall 102 and the second side wall 104 of the casing 101 are kept in a pressed state. When the first side wall 102 and the second side wall 104 are respectively pressed to the side of the contact buffer body 201, the inner edge width w of the convex ring 204 is not less than the end of the first reverse hook section 116 and the end of the second reverse hook section 126 after pressing. The distance d3' is between the first hook portion 110 and the second hook portion 120 moving toward each other to pass through the convex ring. Similarly, the end of the first reverse hook section 110 and the end of the second reverse hook section 120 are preferably formed with chamfers (116a, 126a) to aid assembly. Then, when the buffer body 201 continues to move between the first side wall 102 and the second side wall 104, the first side wall 102 contacts one end of the first guiding slope 213 near the first side surface 212, and the second side wall 104 contacts the second side. The first guiding slope 213 and the second guiding slope 215 respectively push the first sidewall 102 and the second sidewall 104 outward to make the first sidewall 102 and the second sidewall 104 respectively. Follow The inclined directions of the first guiding slope 213 and the second guiding slope 215 are flared outward.

As shown in FIG. 9 and FIG. 10, the first side wall 102 and the second side wall 104 are pushed outwards to drive the first hook portion 110 and the second hook portion 120 to move in opposite directions to each other, so that the first hook portion 110 and the second hook portion 110 and the second hook portion 120 are opposite to each other. The hook portion 120 is engaged with the convex ring 204. After the combination is completed, the buffer body 201 is located between the first side wall 102 and the second side wall 104. The first reverse hook section 116 and the second reverse hook section 126 abut against the convex ring 204, and the two side flanges 208 are respectively first. The top end 102b of the side wall 102 and the top end 104b of the second side wall 104 are in contact with each other. In other words, when the first reverse hook section 116 and the second reverse hook section 126 are engaged with the convex ring 204, the flange portion 208 of the buffer body 201 just comes into contact with the top end 104b of the side wall. With this design, the first hook portion 110 and the second hook portion 120 are combined with the convex ring 204 to fix the buffer body 201 to the housing 101 to improve the stability of the packaging structure. Compared with the existing packaging method, the invention can be combined with the buffer body by the casing, the assembly process is smooth, and the material which does not need to be separately nailed or glued is also environmentally friendly.

The present invention has been described by the above-described related embodiments, but the above embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, modifications and equivalents of the spirit and scope of the invention are included in the scope of the invention.

100‧‧‧Combined cushioning packaging material

101‧‧‧shell

102‧‧‧First side wall

104‧‧‧second side wall

110‧‧‧First hook

120‧‧‧Second Hook

201‧‧‧ buffer

202‧‧‧ Connection surface

203‧‧‧ top surface

204‧‧‧ convex ring

204a‧‧‧ inner edge

204b‧‧‧ring hole

206‧‧‧ Groove

206a‧‧‧Opening direction

300‧‧‧ items

Claims (12)

A combined cushioning packaging material comprising: a casing having: a first side wall and a second side wall side by side; a first hook portion extending from a rear end of the first side wall and facing the second side wall And a second hook portion opposite to the first hook portion, extending from the tail end of the second side wall and extending toward the first side wall; and a buffer body received on the first side wall and the Between the second side walls, and having a connecting surface facing the first hook portion and the second hook portion, the connecting surface has a convex ring; wherein the first hook portion and the second hook portion respectively pass through the a convex ring that is engaged with the convex ring. The combined cushioning packaging material of claim 1, wherein the first hook portion comprises: a first connecting portion protruding from a tail end of the first side wall; a first turning portion from the first connecting portion Conversely extending from one end of the first side wall and extending in a direction of a wall surface of the first side wall; and a first reverse hook section extending from the first inflection section opposite to one end of the first connecting section, and The turn extends toward the first side wall; wherein the first inflection section extends into the convex ring, and the first reverse hook section interferes with the convex ring to prevent the first hook from coming out of the convex ring. The combined cushioning packaging material of claim 2, wherein the second hook portion comprises: a second connecting portion extending from the rear end of the second side wall and extending opposite to the first connecting portion; a turning section extending from the second connecting section opposite to one end of the second side wall and extending in a direction in which the first inflection section extends; a second reverse hook segment extending from the second inflection segment opposite to one end of the second connecting segment and extending toward the second sidewall; wherein the second inflection segment extends into the collar and the The second reverse hook segment interferes with the convex ring to prevent the second hook portion from coming out of the convex ring. The combined cushioning packaging material of claim 3, wherein a gap is sandwiched between the first inflection section and the second inflection section. The combined buffer packaging material of claim 3, wherein the housing comprises a bottom plate respectively connecting the first side wall and the bottom end of the second side wall, the first connecting portion and the second connecting portion respectively and the bottom plate There is a gap between the clips. The combined cushioning packaging material of claim 3, wherein the convex ring has an inner edge width which is smaller than a distance between the end of the first reverse hook segment and the end of the second reverse hook segment. The combined buffer package of claim 6, wherein the first side wall and the second side wall respectively drive the first hook when the first side wall and the second side wall are respectively pressed to contact the side surface of the buffer body And the second hook portion, such that the inner edge width is not less than a distance between the end of the first reverse hook segment and the end of the second reverse hook segment. The combined cushioning packaging material of claim 6, wherein the inner edge width is not less than a distance between an outer side of the first inflection section and an outer side of the second inflection section. The combination cushioning package of claim 2, wherein the buffer body has a groove whose opening direction is the same as the direction in which the first inflection section extends from the first connecting section. The combined cushioning package of claim 2, wherein the end of the first reverse hook segment is chamfered on a side opposite to one of the first inflection segments. The combined cushioning packaging material of claim 1, wherein the buffer body comprises a first side surface and a second side surface respectively facing the first side wall and the second side wall, wherein the first side surface and the second side surface are Corresponding to the positions of the first side wall and the top end of the second side wall respectively having a first guiding oblique And a second guiding slope, the closer the first guiding slope is to the first side wall, the closer to the first side wall; the closer the second guiding slope is to the top end of the second side wall, the closer The second side wall; when the first side wall and the second side wall are respectively pressed to contact the first side surface and the second side surface, the first hook portion and the second hook portion move toward each other to pass through the convex ring; When the buffer body moves between the first side wall and the second side wall, the first guiding slope and the second guiding slope respectively push the first side wall and the second side wall outward to make the first hook portion And the second hook portion moves in antiphase to engage with the convex ring. The combination cushioning package of claim 1, wherein the buffer body comprises a flange portion, and the flange portion is engaged with the first portion when the buffer body is located between the first side wall and the second side wall The top end of the side wall or the second side wall.