JPH0356515U

JPH0356515U -

Info

Publication number: JPH0356515U
Application number: JP11842189U
Authority: JP
Priority date: 1989-10-09
Filing date: 1989-10-09
Publication date: 1991-05-30

Description

[Brief explanation of drawings]

第１図は、本考案にかかる包装用トレーの一例
の成形時の状態を収容物品と共に示す斜視図であ
り、第２図は、第１図の要部断面図であり、第３
図は、第１図の包装用トレーの使用状態の一例を
収容物品と共に示す斜視図である。第４図乃至第
６図は、それぞれ、第１図の包装用トレーの製造
手法の一例を説明するための製造工程図である。
第７図は、本考案の別の実施例の第２図に相当す
る図である。１０……包装用トレー、１１……第一の凹所、
１２……第二の凹所、１８……側壁、２０……底
壁、２２，２４，４２……屈曲部、２６……物品
、２８……真空成形型、３２，３４……突条、３
６……樹脂シート、４０……プラグ。 FIG. 1 is a perspective view showing an example of the packaging tray according to the present invention in a molded state together with stored articles; FIG. 2 is a sectional view of the main part of FIG. 1;
FIG. 1 is a perspective view showing an example of the packaging tray of FIG. 1 in a usage state together with stored articles. 4 to 6 are manufacturing process diagrams for explaining an example of a method for manufacturing the packaging tray shown in FIG. 1, respectively.
FIG. 7 is a diagram corresponding to FIG. 2 of another embodiment of the present invention. 10...Packaging tray, 11...First recess,
12... Second recess, 18... Side wall, 20... Bottom wall, 22, 24, 42... Bent part, 26... Article, 28... Vacuum forming mold, 32, 34... Projection, 3
6...Resin sheet, 40...Plug.

Claims

[Claims for Utility Model Registration] Air pressure generated on the front and back surfaces of a resin sheet, which is provided with a recess capable of storing an article, and is used for transporting, storing, etc. the article by accommodating the article in the recess. A packaging tray that is molded in close contact with a mold by a difference, the bottom wall or the side wall of the recess being provided with a groove in the depth direction of the recess so as to surround at least a part of the recess. 1. A packaging tray comprising one or more annular bent portions that can be bent and stretched.