JPS634534U

JPS634534U -

Info

Publication number: JPS634534U
Application number: JP9724086U
Authority: JP
Priority date: 1986-06-25
Filing date: 1986-06-25
Publication date: 1988-01-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図は同上実施例の平面図、第３図は同上実施例の
側面図、第４図は同上実施例の分解斜視図、第５
図は同上実施例の他の分解斜視図、第６図は同上
実施例の断面図、第７図は同上実施例の他の断面
図、第８図は同上実施例の主要部の分解斜視図、
第９図は同上実施例の主要部の組立図、第１０図
は同上実施例の主要部の平面図、第１１図は同上
実施例の主要部の側面図、第１２図、第１３図は
同上実施例の作用を示す断面図、第１４図、第１
５図は従来技術を示す説明図である。１５ｋ，１７ｋ……筒状部、１５ｒ，１５ｓ，
１７ｒ，１７ｓ……差し込み溝、１５ｎ，１７ｎ
……爪、１５ｔ，１７ｔ……押さえ込み部。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a plan view of the embodiment same as the above, FIG. 3 is a side view of the embodiment same as the above, FIG. 4 is an exploded perspective view of the embodiment same as the above, and FIG.
The figure is another exploded perspective view of the same embodiment, FIG. 6 is a sectional view of the same embodiment, FIG. 7 is another sectional view of the same embodiment, and FIG. 8 is an exploded perspective view of the main parts of the same embodiment. ,
Fig. 9 is an assembled view of the main parts of the above embodiment, Fig. 10 is a plan view of the main parts of the above embodiment, Fig. 11 is a side view of the main parts of the above embodiment, and Figs. 12 and 13 are A sectional view showing the effect of the same embodiment as above, FIG. 14, and FIG.
FIG. 5 is an explanatory diagram showing the prior art. 15k, 17k...cylindrical part, 15r, 15s,
17r, 17s...Insert groove, 15n, 17n
...Claw, 15t, 17t...pressing part.

Claims

[Claims for Utility Model Registration] 1. A cylindrical part around which a film is wrapped;
an insertion groove formed by connecting a wide groove and a narrow groove extending in the axial direction of the cylindrical part, into which the end of the film is inserted; and an insertion groove adjacent to the insertion groove on the outer periphery of the cylindrical part. A film spool, comprising: a pawl formed as a spool and capable of engaging with a perforation of the film; and a holding portion located at a position opposite to the pawl with respect to the insertion groove and forming an edge of the narrow groove. 2. The film spool according to claim 1, wherein the holding portion is located at a position facing the claw. 3. The film spool according to claim 1 or 2, wherein the holding portion and the narrow groove are formed at both ends in the axial direction. 4. The film spool according to claim 3 of the utility model registration, characterized in that a pair of pressing parts are provided with an insertion groove in between, one of which is located at one end in the axial direction, and the other is located at the other end in the axial direction. 5. The film spool according to claims 1 to 4 of the utility model registration, characterized in that the insertion groove is provided at two places in the cylindrical part.