JPS5826708U

JPS5826708U - Lid opening/closing device

Info

Publication number: JPS5826708U
Application number: JP12072581U
Authority: JP
Inventors: 充男吉野
Original assignee: 河西工業株式会社
Priority date: 1981-08-14
Filing date: 1981-08-14
Publication date: 1983-02-21
Also published as: JPS6319995Y2

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 the drawing]

第１図、第２図はカセットケースの蓋の開閉構造を示す
断面図、第３図はこの考案に係るダンパーを示す断面図
、第４図は同分解斜視図、第５図はこの考案は他の実施
例を示す断面図、第６図は同実施例における分解斜視図
、第７図ａ、　　ｂ、　　ｃは同ダンパーのシリンダ状
部の変形例を示す断面図、第８図ａ、　　ｂは同ダンパ
ーにおけるロッド先端の摺動子の変形例を示す部分拡大
図である。４・・・・・・蓋、７・曲・スプリング、１０．２０・
・曲ダンパー、１１．　２１．　６１．　７１・・曲摺
動子、１２．２２・・・・・・ロッド、１３．２３，３
０，４０゜５０・・・・・・シリンダ状部、２４．　４
４．　５４．　５５・・・・・・バネ状部。Figures 1 and 2 are sectional views showing the opening and closing structure of the lid of the cassette case, Figure 3 is a sectional view showing the damper according to this invention, Figure 4 is an exploded perspective view of the same, and Figure 5 is 6 is an exploded perspective view of the same embodiment; FIGS. 7a, b, and c are sectional views showing a modified example of the cylindrical portion of the damper; FIGS. 8a, b is a partially enlarged view showing a modification of the slider at the tip of the rod in the same damper. 4... Lid, 7. Song, Spring, 10.20.
・Song damper, 11. 21. 61. 71...Curved slider, 12.22...Rod, 13.23,3
0,40°50... Cylindrical part, 24. 4
4. 54. 55... Spring-like part.

Claims

[Scope of utility model registration request]

A lid that is hinged on one side of the case opening and can be opened and closed;
A lid opening/closing device comprising a spring that normally biases the lid in the closing and/or opening direction, and a damper that balances the tension of the spring and adjusts the opening/closing speed of the lid,
The damper includes a rod that can move forward and backward in conjunction with the relative movement of the lid and the case, and a slider made of a plastic member with high elasticity and slipperiness provided at the other end of the rod. A lid opening/closing device comprising a cylindrical part into which the slider is fitted so as to be freely retractable, and a spring-like part with high elasticity and slipperiness, which is located within the cylindrical part and slides into contact with the slider.