JPS62114388U

JPS62114388U -

Info

Publication number: JPS62114388U
Application number: JP243686U
Authority: JP
Priority date: 1986-01-11
Filing date: 1986-01-11
Publication date: 1987-07-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す目覚時計の背
面図、第２図は従来の鈴体構成例を示す正面図、
第３図は本考案に係る鈴体の正面図、第４図は第
３図のＡ―Ａ断面図、第５図は本考案に係るカバ
ーの一実施例を示す斜視図である。１１……時計ケース、１２……鈴体、１３……
固定ねじ、１４……打鈴機構、１５……電池、１
６……調針つまみ、１７……窓、１８，１９，２
０……爪、２１……弾性爪、２２……折返し部、
２３……ストツパ。 FIG. 1 is a rear view of an alarm clock showing an embodiment of the present invention, and FIG. 2 is a front view showing an example of a conventional bell body configuration.
FIG. 3 is a front view of the bell body according to the present invention, FIG. 4 is a sectional view taken along line AA in FIG. 3, and FIG. 5 is a perspective view showing an embodiment of the cover according to the present invention. 11...watch case, 12...bell body, 13...
Fixing screw, 14... Bell striking mechanism, 15... Battery, 1
6... Needle adjustment knob, 17... Window, 18, 19, 2
0...Claw, 21...Elastic claw, 22...Folded part,
23...stoppa.

Claims

[Scope of Claim for Utility Model Registration] (1) In an alarm clock bell structure whose center part is supported by a protrusion inside the watch case to form a back cover and has a hole for a hand adjustment knob, which is attached to the inside of the watch case. A bell body structure for an alarm clock characterized by having a rectangular window in the bell body facing the battery, and a removable rectangular cover provided on the window. (2) The cover has stepped claws that engage with the inner surface of the bell body on its lower side, stepped claws that engage with the outer surface of the bell body on the left and right sides, and stepped claws that engage with the outer surface of the bell body on its upper side. A U-shaped claw and an elastic claw bent in a U-shape are provided in the middle to protrude downward, the folded part of the claw protrudes from the outer surface of the bell body, and a stopper is provided on the outer surface of this folded part to engage with the inner surface of the bell body. A bell body structure of an alarm clock according to claim (1) of the utility model registration.