JPS6464190A - Cover opening/closing device - Google Patents
Cover opening/closing deviceInfo
- Publication number
- JPS6464190A JPS6464190A JP22233587A JP22233587A JPS6464190A JP S6464190 A JPS6464190 A JP S6464190A JP 22233587 A JP22233587 A JP 22233587A JP 22233587 A JP22233587 A JP 22233587A JP S6464190 A JPS6464190 A JP S6464190A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- spring
- rib
- door
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
PURPOSE:To obtain the title device with high grade and pleasant operating feeling capable of smooth opening/closing action by abutting one edge of the notch part of a rib formed in a single body on a cover at the time of closing the door of the cover to a spring energizing the cover in a door opening direction, and increasing a spring pressure intensity. CONSTITUTION:A cover 2 is freely turnably supported with shafts to a main body 2, a supporting shaft 2a to support a spring 3 in one side surface and a cylindrical rib 2b are provided in a signal body in the circumference, and at the position where a fixed arm 3a and a movable arm 3b of the spring 3 pass through, notch parts 2c and 2d are provided. A rib 2b covers the majority of the coil outer circumference of the spring 3, and even when the rib is looked out of the aperture part of the cover 2, a coil part is not exposed. One edge of the notch part 2c abutted on the root of the movable part 3b and a door is opened at this side of the cover 2, and then, the movable arm 3b is bent and an energizing force extremely rises. Thus, a door opening action is facilitated, thereafter, only the spring pressure due to the twisting of a usual coil is returned, therefore, the device requires only the force sufficient to stand the dead load of the cover 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22233587A JPS6464190A (en) | 1987-09-04 | 1987-09-04 | Cover opening/closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22233587A JPS6464190A (en) | 1987-09-04 | 1987-09-04 | Cover opening/closing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6464190A true JPS6464190A (en) | 1989-03-10 |
Family
ID=16780732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22233587A Pending JPS6464190A (en) | 1987-09-04 | 1987-09-04 | Cover opening/closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6464190A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01154594U (en) * | 1988-04-11 | 1989-10-24 |
-
1987
- 1987-09-04 JP JP22233587A patent/JPS6464190A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01154594U (en) * | 1988-04-11 | 1989-10-24 |
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