緩衝包装材

Shock-absorbing packaging material

Abstract

【課題】外装箱の稜部や角部において大きな凹みや破損を生じさせることがなく、しかも良好な緩衝効果を発揮できる緩衝包装材を提供する。 【解決手段】被包装物の上部を挿入できる収納凹部12を有する上部包装材1と、被包装物の下部を挿入できる収納凹部22を有する下部包装材2とからなり、上部包装材1の収納凹部12における天部13の内面13aに天部受用の凸部14を、下部包装材2の収納凹部22における底部23の内面23aに底部受用の凸部24をそれぞれ設け、上下部包装材1,2の収納凹部12,22がそれぞれ被包装物の上下部より大きい開口をなし、収納凹部12,22を囲む四方の側壁15,25の内面に内方に突出して被包装物を支持する緩衝突起16,26を設ける。 【選択図】図1
<P>PROBLEM TO BE SOLVED: To provide a shock-absorbing packaging material capable of preventing any large dent or breakage in ridge parts and corner parts of an exterior box, and demonstrating good shock-absorbing effect. <P>SOLUTION: The shock-absorbing packaging material includes an upper packaging material 1 having a storage recess 12 for inserting an upper part of an object to be packaged, and a lower packaging material 2 having a storage recess 22 for inserting a lower part of the object. A projecting part 14 for receiving a top part and a projecting part 24 for receiving a bottom part are provided on an inner surface 13a of a top part 13 in the storage recess 12 of the upper packaging material 1 and an inner surface 23a of a bottom part 23 in the storage recess 22 of the lower packaging material 2, respectively. The storage recesses 12 and 22 of the upper and lower packaging materials 1 and 2 form the upper and lower parts of the object, respectively. Shock-absorbing projections 16 and 26 which are projected inwardly to support the object are provided on inner surfaces of all sidewalls 15 and 25 surrounding the storage recesses 12 and 22. <P>COPYRIGHT: (C)2010,JPO&INPIT

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (7)

    Publication numberPublication dateAssigneeTitle
    JP-2000153879-AJune 06, 2000Seiko Epson Corp, セイコーエプソン株式会社Packing method and packed object
    JP-2003221071-AAugust 05, 2003Sekisui Plastics Co Ltd, 積水化成品工業株式会社Cushioning material
    JP-2004161342-AJune 10, 2004Shinano Kenshi Co Ltd, シナノケンシ株式会社Packaging material
    JP-2007084120-AApril 05, 2007Sanyo Electric Co Ltd, 三洋電機株式会社Corrugated fiberboard-made packing body, and packing device equipped with the same
    JP-2007197011-AAugust 09, 2007Shin Etsu Polymer Co Ltd, 信越ポリマー株式会社Cushioning body for packing and packaging body
    JP-H0390878-USeptember 17, 1991
    JP-S6183567-UJune 02, 1986

NO-Patent Citations (0)

    Title

Cited By (3)

    Publication numberPublication dateAssigneeTitle
    JP-2013018528-AJanuary 31, 2013Mitsubishi Electric Corp, 三菱電機株式会社Buffer packing device
    JP-2014213899-ANovember 17, 2014信越ポリマー株式会社, Shin Etsu Polymer Co LtdPacking body
    WO-2015097489-A1July 02, 2015積水化成品工業株式会社Cushioning packaging material