JPS63144650U

JPS63144650U -

Info

Publication number: JPS63144650U
Application number: JP3759987U
Authority: JP
Priority date: 1987-03-13
Filing date: 1987-03-13
Publication date: 1988-09-22

Description

[Brief explanation of the drawing]

第１図は本願考案に係るトナーカートリツジケ
ースの分解斜視図、第２図はその組立てた状態の
斜視図、第３図は本願に使用される短フランジを
示す第１図Ａ―Ａ部の拡大断面図、第４図は短フ
ランジにトナーケース本体の端部を接着せんとす
る部分断面図、第５図は第３図におけるＢ―Ｂ線
の拡大断面図、第６図は短フランジにトナーケー
ス本体の端部を接着した状態を表す部分断面図、
第７図は第６図におけるＣ―Ｃ部の拡大断面図、
第８図は従来の短フランジを示す断面図、第９図
は従来の短フランジにトナーケース本体の端部を
接着した状態を表す部分断面図、第１０図は第９
図におけるＤ―Ｄ部の拡大断面図、第１１図は接
着部分にずれが生じた状態を表わす第７図及び第
１０図に対応する部分断面図である。符号の説明、１……トナーカートリツジケース
、３……トナーケース本体、３ａ……トナーケー
ス本体端部、４……短フランジ、９……当接面、
１０……溝部。 FIG. 1 is an exploded perspective view of the toner cartridge case according to the present invention, FIG. 2 is a perspective view of the assembled state, and FIG. 3 is a section taken along the line A-A in FIG. FIG. 4 is a partial sectional view showing the end of the toner case body being bonded to the short flange, FIG. A partial cross-sectional view showing the state in which the end of the toner case body is glued;
Figure 7 is an enlarged sectional view of the CC section in Figure 6;
Fig. 8 is a sectional view showing a conventional short flange, Fig. 9 is a partial sectional view showing a state where the end of the toner case body is bonded to the conventional short flange, and Fig. 10 is a sectional view showing the conventional short flange.
FIG. 11 is a partial sectional view corresponding to FIGS. 7 and 10 showing a state in which the bonded portion is misaligned. Explanation of symbols, 1... Toner cartridge case, 3... Toner case main body, 3a... Toner case main body end, 4... Short flange, 9... Contact surface,
10... Groove.

Claims

[Scope of Claim for Utility Model Registration] A toner cartridge case that is detachably attached to a toner supply device inside a copying machine and has a short flange bonded to an opening of a cylindrical toner case body that stores toner powder, comprising: A toner cartridge case characterized in that a short flange has a groove portion in which an end portion of the toner case body fits into a contact surface of the short flange with the toner case body.