JP5377181B2 - Packing container with built-in buffer function - Google Patents

Packing container with built-in buffer function Download PDF

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JP5377181B2
JP5377181B2 JP2009209006A JP2009209006A JP5377181B2 JP 5377181 B2 JP5377181 B2 JP 5377181B2 JP 2009209006 A JP2009209006 A JP 2009209006A JP 2009209006 A JP2009209006 A JP 2009209006A JP 5377181 B2 JP5377181 B2 JP 5377181B2
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康男 広瀬
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Description

本発明は、容器内部に緩衝機能を一体的に設けた緩衝機能内蔵包装容器に関するものである。   The present invention relates to a shock absorbing function built-in packaging container in which a shock absorbing function is integrally provided inside the container.

従来の包装容器は、容器の内部に該容器とは別に形成した緩衝材を挿入して内容物の保護を図っていた。また、容器内部に設けられる緩衝用底や瓶底支持板を容器と一体的に設けたものもある(例えば、特許文献1、2参照。)。また、内容物の大小に応じて内蓋板部が湾曲するものもある(例えば、特許文献3参照。)。また、底蓋片の上部に箱体の内側に膨らんで位置する一対の支持片を設けたものもある(例えば、特許文献4参照。)。   In the conventional packaging container, a buffer material formed separately from the container is inserted into the container to protect the contents. In addition, there are some in which a buffering bottom and a bottle bottom support plate provided inside the container are provided integrally with the container (see, for example, Patent Documents 1 and 2). In some cases, the inner lid plate is curved according to the size of the contents (for example, see Patent Document 3). Moreover, there also exists what provided the pair of support piece which swells and is located inside the box at the upper part of a bottom cover piece (for example, refer patent document 4).

特開平08−192831号公報Japanese Patent Application Laid-Open No. 08-192831 特開平10−291522号公報JP-A-10-291522 特開平11−321854号公報JP-A-11-321854 特開2008−143565号公報JP 2008-143565 A

しかしながら、前述の特許文献1〜3の技術では、緩衝用底や瓶底支持板や内蓋板部が起立した支持脚や緩衝用立壁片や支持板部により支えられているため緩衝用底や瓶底支持板や内蓋板部自体が高さ方向に移動することが出来ず、十分な緩衝機能を果たしていなかった。また、特許文献4の構成であっても支持片の高さ位置が大きく変動することが出来ず、十分な緩衝機能とはいえなかった。   However, in the techniques of Patent Documents 1 to 3, the buffer bottom, the bottle bottom support plate, the inner lid plate portion are supported by the standing support legs, the buffer standing wall pieces, and the support plate portion. The bottle bottom support plate and the inner lid plate itself could not move in the height direction and did not perform a sufficient buffer function. Moreover, even if it is the structure of patent document 4, the height position of a support piece cannot change a lot, and it cannot be said that it is a sufficient buffer function.

本発明は前記課題を解決するものであり、その目的とするところは、内容物が載置される底板が弾性的に高さ位置を変更自在として十分な緩衝機能を果たすことが出来る緩衝機能内蔵包装容器を提供せんとするものである。   The present invention solves the above-mentioned problems, and an object of the present invention is to incorporate a buffer function that can perform a sufficient buffer function by allowing the bottom plate on which the contents are placed to be elastically changeable in height. It is intended to provide a packaging container.

前記目的を達成するための本発明に係る緩衝機能内蔵包装容器の第1の構成は、上面で開閉する蓋板を有する側板を容器の周方向に折曲可能な断面多角形状の緩衝機能内蔵包装容器において、前記側板の下端部に該側板よりも容器の内側に折り返し可能に延長され、該側板の長さ以下の長さを有する第1の緩衝片と、前記第1の緩衝片の上端部に該第1の緩衝片よりも容器の内側に折り返し可能に延長され、該第1の緩衝片の長さよりも短い長さを有する第2の緩衝片と、前記第2の緩衝片の下端部に折曲可能に延長される底板とを有し、前記底板上に載置される内容物に作用する力が前記底板に作用すると、前記第1、第2の緩衝片が弾性的に湾曲して前記底板の高さ位置を変更自在としたことを特徴とする。   In order to achieve the above object, the first configuration of the packaging container with a buffer function according to the present invention is a packaging with a cushioning function having a polygonal cross section that can be bent in the circumferential direction of the container. In the container, a first buffer piece that extends to the lower end portion of the side plate so as to be able to be folded back inside the container than the side plate, and has a length equal to or shorter than the length of the side plate, and an upper end portion of the first buffer piece A second buffer piece that is extended to the inside of the container so as to be folded back from the first buffer piece, and has a length shorter than the length of the first buffer piece, and a lower end portion of the second buffer piece When the force acting on the contents placed on the bottom plate acts on the bottom plate, the first and second buffer pieces are elastically curved. The height position of the bottom plate can be freely changed.

また、本発明に係る緩衝機能内蔵包装容器の第2の構成は、前記第1の構成において、前記第1の緩衝片と前記第2の緩衝片との折曲辺の両端部が所定の寸法だけ切断された一対の第1の切断部と、前記折曲辺の接続部と前記一対の第1の切断部とのそれぞれの境界を通り該折曲辺に直交して前記第1の緩衝片と前記第2の緩衝片とが所定の寸法だけ切断された一対の第2の切断部とを有し、前記底板上に載置される内容物に作用する力が前記底板に作用すると、前記折曲辺の接続部に連続される連結部が弾性的に湾曲して前記底板の高さ位置を変更自在としたことを特徴とする。   Moreover, the 2nd structure of the packaging container with a buffer function which concerns on this invention is the said 1st structure. WHEREIN: The both ends of the bending side of the said 1st buffer piece and the said 2nd buffer piece are predetermined dimensions. A pair of first cut portions cut by only a distance between the bent side connecting portion and the pair of first cut portions and perpendicular to the bent sides. When the force acting on the contents placed on the bottom plate acts on the bottom plate, the pair of second cut portions in which the second buffer piece is cut by a predetermined dimension, The connecting portion continued to the bent side connecting portion is elastically curved so that the height position of the bottom plate can be changed.

また、本発明に係る緩衝機能内蔵包装容器の第3の構成は、前記第2の構成において、前記第1の切断部の長さを調整して前記連結部の弾性力を調整することを特徴とする。   Moreover, the 3rd structure of the packaging container with a buffer function which concerns on this invention adjusts the elastic force of the said connection part by adjusting the length of the said 1st cutting part in the said 2nd structure. And

また、本発明に係る緩衝機能内蔵包装容器の第4の構成は、前記第2、第3の構成において、前記第2の切断部の長さを調整して前記底板の高さ方向の可変位置範囲を調整することを特徴とする。   Moreover, the 4th structure of the packaging container with a buffer function which concerns on this invention is a variable position of the height direction of the said baseplate by adjusting the length of the said 2nd cutting part in the said 2nd, 3rd structure. It is characterized by adjusting the range.

本発明に係る緩衝機能内蔵包装容器の第1の構成によれば、底板上に載置される内容物に作用する力が底板に作用すると、第1、第2の緩衝片が弾性的に湾曲して該底板の高さ位置を変更自在としたことで、第1、第2の緩衝片が弾性的に湾曲して該底板がショックアブゾーバーとしての機能を発揮することが出来、内容物の破損などを防止することが出来る。また、蓋板、側板、第1、第2の緩衝片、底板が一体的に連続して構成されるため、緩衝材を別部材として用意する必要が無く、自動包装により包装作業が出来る。   According to the 1st structure of the packaging function built-in packaging container which concerns on this invention, if the force which acts on the content mounted on a bottom plate acts on a bottom plate, a 1st, 2nd buffer piece will elastically curve. By making the height position of the bottom plate freely changeable, the first and second buffer pieces can be elastically bent so that the bottom plate can function as a shock absorber, and the contents are damaged. Etc. can be prevented. In addition, since the cover plate, the side plate, the first and second buffer pieces, and the bottom plate are integrally formed continuously, it is not necessary to prepare the buffer material as a separate member, and the packaging work can be performed by automatic packaging.

本発明に係る緩衝機能内蔵包装容器の第2の構成によれば、底板上に載置される内容物に作用する力が底板に作用すると、折曲辺の接続部に連続される連結部が弾性的に湾曲して底板の高さ位置を変更自在とすることが出来、第3の構成によれば、第1の切断部の長さを調整すれば該連結部の弾性力を調整することができる。即ち第1の切断部の長さを短くすれば連結部の弾性力が大きく、第1の切断部の長さを長くすれば連結部の弾性力を小さく出来る。これにより内容物の重量により生じる慣性力に応じて第1の切断部の長さを調整すれば最適な緩衝機能を発揮することが出来る。   According to the 2nd structure of the packaging function built-in packaging container which concerns on this invention, if the force which acts on the content mounted on a baseplate acts on a baseplate, the connection part continued to the connection part of a bending side will be provided. It is possible to change the height position of the bottom plate by elastically bending, and according to the third configuration, the elastic force of the connecting portion can be adjusted by adjusting the length of the first cutting portion. Can do. That is, if the length of the first cut portion is shortened, the elastic force of the connecting portion is increased, and if the length of the first cut portion is increased, the elastic force of the connecting portion can be reduced. Thereby, if the length of the 1st cutting part is adjusted according to the inertial force which arises by the weight of the contents, an optimal buffer function can be exhibited.

また、本発明に係る緩衝機能内蔵包装容器の第4の構成によれば第2の切断部の長さを調整すれば底板の高さ方向の可変位置範囲を調整することができる。即ち、第2の切断部の長さを長くすれば底板を上下方向に長いストロークで振動させることが出来、第2の切断部の長さを短くすれば底板を上下方向に短いストロークで振動させることが出来る。これにより内容物の高さ寸法に応じて第2の切断部の長さを調整することが出来る。   Moreover, according to the 4th structure of the packaging container with a buffer function which concerns on this invention, if the length of a 2nd cutting part is adjusted, the variable position range of the height direction of a baseplate can be adjusted. That is, if the length of the second cutting portion is increased, the bottom plate can be vibrated with a long stroke in the vertical direction, and if the length of the second cutting portion is shortened, the bottom plate is vibrated with a short stroke in the vertical direction. I can do it. Thereby, the length of the 2nd cutting part can be adjusted according to the height dimension of the contents.

(a),(b)は本発明に係る緩衝機能内蔵包装容器の展開図の表裏面を示す図である。(A), (b) is a figure which shows the front and back of the expanded view of the packaging container with a buffer function which concerns on this invention. (a)〜(d)は本発明に係る緩衝機能内蔵包装容器の組立工程を説明する図である。(A)-(d) is a figure explaining the assembly process of the packaging container with a buffer function which concerns on this invention. 本発明に係る緩衝機能内蔵包装容器の緩衝機能を説明する図で、(b)は内容物を入れる前の状態を示す平面図、(a)は(b)のA−A断面図である。It is a figure explaining the buffer function of the packaging container with a buffer function which concerns on this invention, (b) is a top view which shows the state before putting the contents, (a) is AA sectional drawing of (b). 本発明に係る緩衝機能内蔵包装容器の緩衝機能を説明する図で、(b)は内容物を入れた状態を示す平面図、(a)は(b)のB−B断面図である。It is a figure explaining the buffer function of the packaging container with a buffer function which concerns on this invention, (b) is a top view which shows the state which put the contents, (a) is BB sectional drawing of (b).

図により本発明に係る緩衝機能内蔵包装容器の一実施形態を具体的に説明する。図1〜図4において、1は上面で開閉する蓋板2を有する側板3を容器1の周方向に折曲可能な断面多角形状の緩衝機能内蔵包装容器1である。本実施形態の緩衝機能内蔵包装容器1は外形が六面体の一例であるが、3枚以上の側板3を備えた断面多角形状の緩衝機能内蔵包装容器1として構成することも出来る。蓋板2の端部には差込片4が接続されており、蓋板2が接続された側板3の両側に配置される側板3にはそれぞれフラップ片5が接続されている。また、フラップ片5が設けられた端部の側板3には固定片9が設けられている。   An embodiment of the packaging container with a built-in buffer function according to the present invention will be specifically described with reference to the drawings. 1 to 4, reference numeral 1 denotes a packaging container 1 with a built-in cushioning function having a polygonal cross section that can be bent in a circumferential direction of the container 1 with a side plate 3 having a cover plate 2 that opens and closes on the upper surface. Although the packaging function built-in packaging container 1 of the present embodiment is an example of a hexahedron, it can also be configured as a cushioning function built-in packaging container 1 having a polygonal cross section provided with three or more side plates 3. An insertion piece 4 is connected to the end of the cover plate 2, and a flap piece 5 is connected to each of the side plates 3 arranged on both sides of the side plate 3 to which the cover plate 2 is connected. A fixing piece 9 is provided on the side plate 3 at the end where the flap piece 5 is provided.

4枚の側板3のそれぞれの下端部には該側板3よりも容器1の内側に折り返し可能に延長され、該側板3の長さ以下の長さを有する第1の緩衝片6がそれぞれ設けられている。また、それぞれの第1の緩衝片6の上端部には該第1の緩衝片6よりも容器1の内側に折り返し可能に延長され、該第1の緩衝片6の長さよりも短い長さを有する第2の緩衝片7がそれぞれ設けられている。   First buffer pieces 6 are provided at the lower ends of the four side plates 3 so as to be folded back to the inside of the container 1 from the side plates 3 and have a length equal to or shorter than the length of the side plates 3. ing. Further, the upper ends of the respective first buffer pieces 6 are extended so as to be folded back inside the container 1 with respect to the first buffer pieces 6, and have a length shorter than the length of the first buffer pieces 6. Each of the second buffer pieces 7 is provided.

それぞれの第1の緩衝片6と第2の緩衝片7との折曲辺10の両端部は所定の寸法だけ切断された一対の第1の切断部11がそれぞれ形成されており、該折曲辺10の接続部12と該一対の第1の切断部11とのそれぞれの境界を通り該折曲辺10に直交して該第1の緩衝片6と第2の緩衝片7とが所定の寸法だけ切断された一対の第2の切断部13がそれぞれ形成されている。   A pair of first cut portions 11 cut by a predetermined dimension are formed at both ends of the bent sides 10 of the first buffer pieces 6 and the second buffer pieces 7, respectively. The first buffer piece 6 and the second buffer piece 7 pass through respective boundaries between the connecting portion 12 of the side 10 and the pair of first cut portions 11 and are orthogonal to the bent side 10. A pair of second cut portions 13 cut by dimensions are formed.

第2の緩衝片7相互は連結片14a,14bにより折曲可能に連結されており、両端部の第2の緩衝片7には係合片15がそれぞれ設けられている。また、それぞれの第2の緩衝片6の下端部には折曲可能に延長される底板8がそれぞれ設けられている。一端部の底板8aは側板3の幅寸法に対応して方形状で形成されており、最下面に配置される。他の底板8は一端部の底板8aよりも多少小さな外形とされフラップ片を兼ねる。一端部の底板8aの端部には差込片16が接続されており、これに対向する第2の緩衝片7と底板8との折曲辺17に形成された差込穴18に該差込片16が差し込まれて底板8aが固定される。   The second buffer pieces 7 are connected to each other by connecting pieces 14a and 14b so that they can be bent. Engaging pieces 15 are provided on the second buffer pieces 7 at both ends. In addition, a bottom plate 8 that is foldably extended is provided at the lower end of each second buffer piece 6. The bottom plate 8a at one end is formed in a square shape corresponding to the width dimension of the side plate 3, and is disposed on the lowermost surface. The other bottom plate 8 has a slightly smaller outer shape than the bottom plate 8a at one end and doubles as a flap piece. An insertion piece 16 is connected to the end of the bottom plate 8a at one end, and the insertion hole 18 formed in the bent side 17 of the second buffer piece 7 and the bottom plate 8 facing this is inserted into the insertion hole 18. The insert 16 is inserted and the bottom plate 8a is fixed.

上記緩衝機能内蔵包装容器1を組み立てる際には、図2(a),(b)に示すように、第1の緩衝片6を折曲辺19に沿って谷折りにすると共に、第2の緩衝片7を折曲辺10に沿って山折りにして第1、第2の緩衝片6,7を側板3の内面に沿って起立させる。そして、側板3を緩衝機能内蔵包装容器1の周方向に折曲辺20に沿って谷折りにして固定片9を対向する側板3の外面に接着等により固定する(図2(c)参照)。そして、底板8aが最下面になるように各底板8を重ねながら最下面の底板8aに設けられた差込片16を差込穴18に差し込んで底板8aを固定する(図2(d)参照)。その後、側板3の内面に沿って起立した第1、第2の緩衝片6,7により内箱が形成され、図3及び図4に示すように、該第1、第2の緩衝片6,7と底板8とにより形成された中空内部に内容物21を収容する。尚、底板8aの固定は本実施形態のように差込片16を差込穴18に差し込んで底板8aを固定する以外にも接着によるものなど種々の固定方法が適用できる。   When the packaging container 1 with a built-in buffer function is assembled, as shown in FIGS. 2 (a) and 2 (b), the first buffer piece 6 is valley-folded along the bent side 19, and the second The buffer piece 7 is mountain-folded along the bent side 10 and the first and second buffer pieces 6 and 7 are erected along the inner surface of the side plate 3. And the side plate 3 is valley-folded along the bent side 20 in the circumferential direction of the packaging container 1 with a built-in buffer function, and the fixing piece 9 is fixed to the outer surface of the opposing side plate 3 by bonding or the like (see FIG. 2 (c)). . Then, the bottom plate 8a is fixed by inserting the insertion pieces 16 provided on the bottom plate 8a on the bottom surface into the insertion hole 18 while overlapping the bottom plates 8 so that the bottom plate 8a becomes the bottom surface (see FIG. 2D). ). Thereafter, an inner box is formed by the first and second buffer pieces 6 and 7 erected along the inner surface of the side plate 3, and as shown in FIGS. 3 and 4, the first and second buffer pieces 6 and 7 are formed. The contents 21 are accommodated in a hollow interior formed by the bottom plate 8 and the bottom plate 8. For fixing the bottom plate 8a, various fixing methods such as bonding can be applied in addition to fixing the bottom plate 8a by inserting the insertion piece 16 into the insertion hole 18 as in this embodiment.

そして、底板8上に載置される内容物21に作用する力が該底板8に作用すると、図4に示すように、第1、第2の緩衝片6,7が弾性的に湾曲して底板8の高さ位置を変更自在とされる。より詳しくは、折曲辺10の接続部12に連続される連結部22が弾性的に湾曲して底板8の高さ位置を変更自在とされる。これにより内容物21の重量により生じる慣性力に応じて連結部22が弾性的に湾曲して底板8の高さ位置が変化し、緩衝機能を発揮することが出来る。   When the force acting on the contents 21 placed on the bottom plate 8 acts on the bottom plate 8, the first and second buffer pieces 6 and 7 are elastically bent as shown in FIG. The height position of the bottom plate 8 can be changed freely. More specifically, the connecting portion 22 connected to the connecting portion 12 of the bent side 10 is elastically curved so that the height position of the bottom plate 8 can be changed. As a result, the connecting portion 22 is elastically bent in accordance with the inertia force generated by the weight of the contents 21, and the height position of the bottom plate 8 is changed, so that a buffer function can be exhibited.

ここで、第1の切断部11の長さを調整すれば該連結部22の弾性力を調整することができる。即ち第1の切断部11の長さを短くすれば連結部22の弾性力を大きく出来、該第1の切断部11の長さを長くすれば連結部22の弾性力を小さく出来る。これにより内容物21の重量により生じる慣性力に応じて第1の切断部11の長さを調整すれば最適な緩衝機能を発揮することが出来る。   Here, if the length of the first cutting portion 11 is adjusted, the elastic force of the connecting portion 22 can be adjusted. That is, if the length of the first cutting part 11 is shortened, the elastic force of the connecting part 22 can be increased, and if the length of the first cutting part 11 is increased, the elastic force of the connecting part 22 can be reduced. Thereby, if the length of the 1st cutting part 11 is adjusted according to the inertial force which arises by the weight of the contents 21, an optimal buffer function can be exhibited.

また、第2の切断部13の長さを調整すれば底板8の高さ方向の可変位置範囲を調整することができる。即ち、第2の切断部13の長さを長くすれば底板8を上下方向に長いストロークで振動させることが出来、第2の切断部13の長さを短くすれば底板8を上下方向に短いストロークで振動させることが出来る。これにより内容物21の高さ寸法に応じて第2の切断部13の長さを調整することが出来る。   Further, if the length of the second cutting portion 13 is adjusted, the variable position range of the bottom plate 8 in the height direction can be adjusted. That is, if the length of the second cutting portion 13 is increased, the bottom plate 8 can be vibrated with a long stroke in the vertical direction, and if the length of the second cutting portion 13 is shortened, the bottom plate 8 is shortened in the vertical direction. It can be vibrated with a stroke. Thereby, the length of the second cutting portion 13 can be adjusted according to the height dimension of the contents 21.

本発明の活用例として、容器内部に緩衝機能を一体的に設けた緩衝機能内蔵包装容器に適用できる。   As an application example of the present invention, the present invention can be applied to a packaging container with a built-in buffer function in which a buffer function is integrally provided inside the container.

1 …緩衝機能内蔵包装容器
2 …蓋板
3 …側板
4 …差込片
5 …フラップ片
6 …第1の緩衝片
7 …第2の緩衝片
8,8a …底板
9 …固定片
10 …折曲辺
11 …第1の切断部
12 …接続部
13 …第2の切断部
14a,14b …連結片
15 …係合片
16 …差込片
17 …折曲辺
18 …差込穴
19 …折曲辺
20 …折曲辺
21 …内容物
22 …連結部
DESCRIPTION OF SYMBOLS 1 ... Packing container 2 with a buffer function ... Cover plate 3 ... Side plate 4 ... Insert piece 5 ... Flap piece 6 ... 1st buffer piece 7 ... 2nd buffer piece 8, 8a ... Bottom plate 9 ... Fixed piece
10… Folded side
11 ... 1st cutting part
12… Connection
13 ... 2nd cutting part
14a, 14b ... connecting piece
15… engaging piece
16… insert
17… Folded side
18… insertion hole
19… Folded side
20… Folded side
21… Contents
22… Connecting part

Claims (4)

上面で開閉する蓋板を有する側板を容器の周方向に折曲可能な断面多角形状の緩衝機能内蔵包装容器において、
前記側板の下端部に該側板よりも容器の内側に折り返し可能に延長され、該側板の長さ以下の長さを有する第1の緩衝片と、
前記第1の緩衝片の上端部に該第1の緩衝片よりも容器の内側に折り返し可能に延長され、該第1の緩衝片の長さよりも短い長さを有する第2の緩衝片と、
前記第2の緩衝片の下端部に折曲可能に延長される底板と、
を有し、
前記底板上に載置される内容物に作用する力が前記底板に作用すると、前記第1、第2の緩衝片が弾性的に湾曲して前記底板の高さ位置を変更自在としたことを特徴とする緩衝機能内蔵包装容器。
In the packaging container with a built-in cushioning function having a polygonal cross section that can be bent in the circumferential direction of the container with a side plate having a cover plate that opens and closes on the upper surface,
A first buffer piece that extends to the lower end of the side plate so as to be folded back inside the container than the side plate, and has a length equal to or shorter than the length of the side plate;
A second buffer piece that is extended at the upper end of the first buffer piece so as to be folded back inside the container than the first buffer piece, and has a length shorter than the length of the first buffer piece;
A bottom plate that is foldably extended to the lower end of the second buffer piece;
Have
When the force acting on the contents placed on the bottom plate acts on the bottom plate, the first and second buffer pieces are elastically curved to change the height position of the bottom plate. A packaging container with a built-in buffer function.
前記第1の緩衝片と前記第2の緩衝片との折曲辺の両端部が所定の寸法だけ切断された一対の第1の切断部と、
前記折曲辺の接続部と前記一対の第1の切断部とのそれぞれの境界を通り該折曲辺に直交して前記第1の緩衝片と前記第2の緩衝片とが所定の寸法だけ切断された一対の第2の切断部と、
を有し、
前記底板上に載置される内容物に作用する力が前記底板に作用すると、前記折曲辺の接続部に連続される連結部が弾性的に湾曲して前記底板の高さ位置を変更自在としたことを特徴とする請求項1に記載の緩衝機能内蔵包装容器。
A pair of first cut portions in which both ends of the bent sides of the first buffer piece and the second buffer piece are cut by a predetermined dimension;
The first shock-absorbing piece and the second shock-absorbing piece pass through the respective boundaries between the bent-side connecting portion and the pair of first cut portions and are perpendicular to the bent side and have a predetermined dimension. A pair of cut second cut portions;
Have
When a force acting on the contents placed on the bottom plate acts on the bottom plate, the connecting portion continued to the connecting portion of the bent side is elastically bent to freely change the height position of the bottom plate. The packaging container with a built-in buffer function according to claim 1.
前記第1の切断部の長さを調整して前記連結部の弾性力を調整することを特徴とする請求項2に記載の緩衝機能内蔵包装容器。 The packaging container with a built-in shock-absorbing function according to claim 2, wherein the elastic force of the connecting part is adjusted by adjusting the length of the first cutting part. 前記第2の切断部の長さを調整して前記底板の高さ方向の可変位置範囲を調整することを特徴とする請求項2または請求項3に記載の緩衝機能内蔵包装容器。 The packaging container with a built-in buffer function according to claim 2 or 3, wherein the variable position range in the height direction of the bottom plate is adjusted by adjusting the length of the second cutting portion.
JP2009209006A 2009-09-10 2009-09-10 Packing container with built-in buffer function Expired - Fee Related JP5377181B2 (en)

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JPS6035016U (en) * 1983-08-18 1985-03-11 新村印刷株式会社 Contents protection box
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