JPH03118672U

JPH03118672U -

Info

Publication number: JPH03118672U
Application number: JP2805690U
Authority: JP
Priority date: 1990-03-19
Filing date: 1990-03-19
Publication date: 1991-12-06
Anticipated expiration: 2005-03-19
Also published as: JP2531075Y2

Description

[Brief explanation of drawings]

第１図乃至第３図は本考案の実施例に係るもの
で、第１図はケース本体と蓋体が嵌着する前の状
態を示す斜視図、第２図は第１図と同じ状態を示
す側面図、第３図はケース本体の係止孔に蓋体の
係止片のフツク部が係合した状態を示す部分断面
図である。また第４図乃至第７図は従来例に係る
もので、第４図は蓋体の一部を破断した平面図、
第５図はケース本体に蓋体が溶着で嵌着した従来
例の斜視図、第６図は蓋体とケース本体が圧入ピ
ンと嵌合孔の嵌合により嵌着する構造の従来例の
嵌着前の状態を示す斜視図、第７図は蓋体とケー
ス本体が係止片のフツク部と係止孔の係合により
嵌着する構造の従来例の嵌着前の状態を示す斜視
図である。１……カセツトケース、２……ケース本体、３
……蓋体、４……嵌合孔、５……係止孔、６…係
止片、６ａ……フツク部、７……圧入ピン、７ａ
……テーパ部。 Figures 1 to 3 relate to an embodiment of the present invention, with Figure 1 being a perspective view showing the state before the case body and lid are fitted together, and Figure 2 showing the same state as Figure 1. The side view shown in FIG. 3 is a partial sectional view showing a state in which the hook portion of the locking piece of the lid body is engaged with the locking hole of the case body. 4 to 7 relate to the conventional example, and FIG. 4 is a partially cutaway plan view of the lid;
Figure 5 is a perspective view of a conventional example in which the lid is fitted to the case body by welding, and Figure 6 is a perspective view of a conventional example in which the lid and case body are fitted by fitting a press-fit pin and a fitting hole. FIG. 7 is a perspective view showing the state before fitting of a conventional example in which the lid body and the case body are fitted by engagement between the hook part of the locking piece and the locking hole. be. 1...Cassette case, 2...Case body, 3
... Lid body, 4 ... Fitting hole, 5 ... Locking hole, 6 ... Locking piece, 6a ... Hook part, 7 ... Press-fit pin, 7a
...Tapered part.

Claims

[Scope of utility model registration request]

A cassette case 1 is composed of a case body 2 and a lid 3 that is fitted into the case body 2, and the case body 2 is provided with a plurality of fitting holes 4 in a planar arrangement that open toward the lid 3, and a side wall thereof is provided with a plurality of fitting holes 4 that open toward the lid 3. A locking hole 5 is provided, and the lid body 3 is provided with a locking piece 6 having a hook portion 6a at the tip that can be engaged with the locking hole 5 of the case body 2, and a locking piece 6 that is longer than the locking piece 6 is press-fitted. Pins 7 are provided protrudingly at positions facing the fitting holes 4 of the case body 2, and the tapered surfaces of the press-fit pins 7 are formed at the tips of the press-fit pins 7 in the initial stage of the press-fit process into the fitting holes 4. An ink ribbon cassette characterized in that a tapered portion 7a is formed to temporarily fit into the fitting hole 4 so that the lid body 3 is in a position parallel to the case body 2 by contacting the opening edge of the ink ribbon cassette.