JPS5986083U

JPS5986083U - tape cartridge

Info

Publication number: JPS5986083U
Application number: JP18092482U
Authority: JP
Inventors: 杉浦　康昭; 晋一後藤
Original assignee: 日立マクセル株式会社
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-11
Also published as: JPS6312461Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に係るテープカートリッジを前蓋閉じた
状態で示す斜視図、第２図（よ前蓋を開いた状態で示す
斜視図、第３図は内部を示す平面図、第４図は前蓋の枢
支構造部分の拡大平面図、第５図は前蓋の枢支構造部分
を更に拡大して示す横断平面図、第６図は第５図におけ
る■−■線断面図、第７図は第４図における■−■線断
面図、第８図は第７図に相応して示す前蓋開き状態での
断面図、第９図は前蓋、上ケースおよび下ケースの組付
は手順を示す斜視図、第１０図は前蓋、上ケースおよび
下ケースの組付は順を示す側面図、第１１図は上ケース
側の前蓋枢支孔に前蓋の枢支軸を挿入した状態を示す断
面図である。第１２図■・■は　　　−比較例として挙
げた枢支軸を示しており、第１２図■はその枢支軸を前
蓋枢支孔に挿入した後の状態を示す断面図、第１２図■
はその枢支軸を挿入する途上の状態を示す斜視図である
。第１３図゛　Ｉ・■は比較例として量げた枢支軸を示
しており、第１３図Ｉはその枢支軸を前蓋枢支孔に挿入
した後の状態を示す断面図、第１３図■はその枢支軸を
挿入する途上の状態を示す斜視図である。１・・・・・・本体ケース、１ａ・・・・・・上ケース
、１ｂ・・・・・・下ケース、２・・・・・・前蓋、２
ｂ・・・・・・前蓋の左右側片、３・・・・・・テープ
、４・・・・・・前蓋枢支孔、５・・・・・・枢支軸、
５ａ・・・・・・周回溝、６・・・・・・本体ケースの
左右側壁、１０・・・・・・軸抜止部。Fig. 1 is a perspective view showing the tape cartridge according to the present invention with the front cover closed, Fig. 2 is a perspective view showing the tape cartridge with the front cover open, Fig. 3 is a plan view showing the inside, and Fig. 4 is a perspective view showing the tape cartridge according to the present invention with the front cover closed. is an enlarged plan view of the pivot structure of the front lid, FIG. 5 is a cross-sectional plan view showing the pivot structure of the front lid further enlarged, and FIG. Figure 7 is a sectional view taken along the line ■-■ in Figure 4, Figure 8 is a sectional view corresponding to Figure 7 with the front lid open, and Figure 9 is the assembly of the front lid, upper case, and lower case. is a perspective view showing the procedure, Figure 10 is a side view showing the order in which the front cover, upper case and lower case are assembled, and Figure 11 is a front cover pivot shaft inserted into the front cover pivot hole on the upper case side. 12 is a cross-sectional view showing the inserted state. Figures 12 (■) and (2) show the pivot shaft taken as a comparative example, and Figure 12 (■) shows the pivot shaft after it has been inserted into the front lid pivot hole. Cross-sectional view showing the state of Figure 12 ■
FIG. 2 is a perspective view showing a state in which the pivot shaft is being inserted. Figure 13 I and ■ show the pivot shaft measured as a comparative example, and Figure 13 I is a sectional view showing the state after the pivot shaft is inserted into the front lid pivot hole. (2) is a perspective view showing a state in the middle of inserting the pivot shaft. 1...Body case, 1a...Upper case, 1b...Lower case, 2...Front lid, 2
b... Left and right side pieces of the front cover, 3... Tape, 4... Front cover pivot hole, 5... Pivot shaft,
5a... Circumferential groove, 6... Left and right side walls of main body case, 10... Shaft removal prevention part.

Claims

[Scope of utility model registration request]

The main case 1 consists of an upper case 1a and a lower case 1b that are joined together in a lid-to-bottom manner, and has a front cover 2 that can be opened and closed on the front side of the main case 1, and has an inner surface of a side piece 2b of the front cover 2. A pivot shaft 5 is provided protrudingly on the pivot shaft 5, and a circumferential groove 5 is formed on the circumferential surface of the pivot shaft 5.
a is formed, and a front cover pivot hole 4 in which the pivot i-axis 5 engages in one of the side walls 6, 6 of the upper and lower cases 1a, 1b that are fitted together.
A tape cartridge characterized in that the other side wall 6 is provided with a shaft retaining portion 10 that engages in the circumferential groove 5a when the side walls 6 are aligned with each other.