JPH036355U

JPH036355U -

Info

Publication number: JPH036355U
Application number: JP6654289U
Authority: JP
Priority date: 1989-06-07
Filing date: 1989-06-07
Publication date: 1991-01-22

Description

[Brief explanation of drawings]

第１図は、本考案の電話機等のカバー開閉装置
の斜面図、第２図は、第１図中の鎖線Ａ−Ａに沿
う拡大断面図、第３図は、本考案の電話機等の化
粧カバーの一部を示す底面図、第４図は、本考案
の係止爪とロツク解除荷重との関係を示すグラフ
、第５図は、既に提案されている電話機等のカバ
ー開閉装置の平面図、第６図は、第５図中の鎖線
Ｂ−Ｂに沿う拡大断面図、第７図、既に提案され
ている電話機等のカバー開閉装置の係止爪とロツ
ク解除荷重との関係を示すグラフである。１……ケース本体、２……ハンドセツト、４…
…上カバー、４ａ……係合部、４ｃ……位置決め
テーパー部、６……操作盤、７……化粧カバー、
７ｃ……つまみ、７ｄ……係止爪、７ｆ……突当
片。 FIG. 1 is a perspective view of a cover opening/closing device for a telephone, etc. of the present invention, FIG. 2 is an enlarged sectional view taken along the chain line A-A in FIG. 1, and FIG. 3 is a cosmetic cover for a telephone, etc. of the present invention. FIG. 4 is a bottom view showing a part of the cover, FIG. 4 is a graph showing the relationship between the locking claw of the present invention and the lock release load, and FIG. 5 is a plan view of an already proposed cover opening/closing device for telephones, etc. , FIG. 6 is an enlarged cross-sectional view taken along the dashed line B-B in FIG. 5, and FIG. 7 is a graph showing the relationship between the locking claw and the unlocking load of the cover opening/closing device for a telephone set that has already been proposed. It is. 1...Case body, 2...Handset, 4...
...Top cover, 4a...Engagement part, 4c...Positioning taper part, 6...Operation panel, 7...Decorative cover,
7c...knob, 7d...locking claw, 7f...butting piece.

Claims

[Scope of utility model registration request]

In a cover opening/closing device for a telephone, etc., in which an operation panel is provided on the upper cover that is integrated with the case body, and a decorative cover is provided that can be freely opened and closed and has a knob on the upper cover where the operation panel is located, it is locked next to the knob. a claw is formed, an engaging part is formed on the upper cover where the locking claw is located, a positioning tapered part is formed on the upper surface of the upper cover close to the engaging part, and the tapered part protrudes on the inside of the decorative cover. A cover opening/closing device for a telephone, etc., characterized in that a contact piece is attached so as to come into contact with the positioning taper part.