JPS6388473U

JPS6388473U -

Info

Publication number: JPS6388473U
Application number: JP18185986U
Authority: JP
Priority date: 1986-11-28
Filing date: 1986-11-28
Publication date: 1988-06-08

Description

[Brief explanation of the drawing]

第１図から第６図までは、それぞれ本考案物の
開いた状態での平面図・左側面図・正面図・背面
図・右側面図・底面図である。第７図は、従来の
表紙・裏表紙に硬質材が入つたバインダーもしく
は、ノート・カバーの構造を説明する拡大断面図
である。第８図は本考案物の基本分解図である。
第９図は本考案物の第一実施例を示す図である。
第１０図は本考案物の第二実施例を示す図である
。１…軟質合成樹脂シートの表地。１′…裏地。
ａ１，ａ２…硬質板ａを挟んで固定する軟質合成
樹脂シート。ａ…硬質板。Ａ…冊子の表紙を押さ
える軟質合成樹脂シート。２…背表紙にあたる部
分。Ｂ…第二実施例に於ける溶着部。ｂ…溶着部
。 1 to 6 are a plan view, a left side view, a front view, a rear view, a right side view, and a bottom view of the present device in an open state, respectively. FIG. 7 is an enlarged sectional view illustrating the structure of a conventional binder or notebook cover in which the front and back covers contain a hard material. FIG. 8 is a basic exploded view of the present device.
FIG. 9 is a diagram showing a first embodiment of the present invention.
FIG. 10 is a diagram showing a second embodiment of the present invention. 1... Outer material of soft synthetic resin sheet. 1'...Lining.
a1, a2...Soft synthetic resin sheets sandwiching and fixing the hard plate a. a...Hard board. A...A soft synthetic resin sheet that holds the cover of the booklet. 2...The part corresponding to the spine. B: Welded portion in the second embodiment. b...Welded part.

Claims

[Claims for Utility Model Registration] 1. When the book cover is closed, a single soft synthetic resin sheet 1 is used for the outermost part (outer material), and on top of that (when the book cover is closed, the cover and back A hard synthetic resin board or paperboard/cardboard a that is one size smaller than the front and back covers (inside the part that will become the front cover) is fixed by sandwiching it between two soft synthetic resin sheets a1 and a2 and welding the four sides. The book is characterized by a structure in which the basic part is lined with a soft synthetic resin sheet A for inserting and fixing the protected object and the cover of the booklet to be protected.
cover. 2. A book according to claim 1 of the utility model registration claim in which the width of hard synthetic resin board or paperboard/cardboard a is 1 cm to 4 cm shorter than the width of a1 and a2.
cover. 3. A book cover as set forth in claim 1 of the utility model registration claim, in which photographs, printed matter, etc. are sandwiched between a soft synthetic resin sheet 1, which is an outer material, and a soft synthetic resin sheet a1, which is a lining material with a hard synthetic resin plate sandwiched therebetween.