SU1760529A1 - Alarm clock - Google Patents

Abstract

Use: watch industry. The essence of the invention, at the factory of the bo mechanism, the shut-off bo button is raised, releasing the bo bracket, when the mass-time arrow coincides with the signal arrow, the clock-dog trigger is retracted, the rocker 23 with balls 27 oscillates from pin 13 of the striker 14, beads, vibri on the wire segments 26, they strike the watch case. At the same time, through the groove 12 of the shank 11, the link link 8 is set in motion, which, through the hinge 15, deflects the short link 7 in the opposite direction with the help of the groove 16, driving the cockerel in motion. Different length of links 7 and 8 provides a different amplitude of oscillation of the legs. 1 hp ff, 4 ill.

Description

This invention relates to the watch industry.

The alarm clock is known with a transmission in the form of a crank mechanism and with different sequence and signal tone 1. The disadvantage of this watch is their complexity and unreliability in operation.

An alarm clock with a central second hand is known. The disadvantage of this watch is the lack of visual duplication of the signal applied.

The aim of the invention is to enhance the functionality by providing a visual signal.

The goal is achieved due to the fact that the alarm clock, comprising a case with a movement mechanism with a clock axis and a hammer mechanism, additionally contains two rocker links mounted separately on the axes placed behind the movement mechanism in a vertical plane on opposite sides of the clock axis The first link is located above the clock axis, bends around it and is provided at the upper end with an L-shaped shank with a groove in which a pin is placed, made on the hammer, moreover, the lower end of the first link is connected to the second link by a hinge. still under the time axis with the possibility of rotation about its axis. The alarm clock also contains a two-shoulder rocker with an axis fixed on the clock board, connected with one arm with a hammer, and the other with a hinge rod, on which a disk with weights is attached.

1 shows a general view of the alarm; figure 2 - its cut; FIG. 3 is a kinematic diagram of a signaling device; 4 is a kinematic diagram of the operation of the signal mechanism.

The alarm clock contains (see Fig. 1.2) case 1, made in the form of a house with a niche 2 from its front part, the silhouette of a dial as a silhouette of a cock 3 attached

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ABOUT

at some distance from the casing of the house, numbers 4 on the plane of the cock figure, arrows 5, adjusting arrow 6 of the signal, two movable legs 7 and 8 fixed on hinges, one of which is a large 8 curved in the upper part along the radius arcuate with the possibility of free oscillation. The leg 8 of the figure is suspended at the top of the front wall 9 of the case of the clock mechanism on a fixed hinge 10 and is equipped with an L-shaped shank 11 with a rocker groove 12 for fastening the pin

13ot the striker 14 signal. Under the arcuate sector, the leg 8 is attached by a movable hinge 15 to which the leg 7. In its upper part, through the rocker groove 16 below the groove, the short leg 7 is fixed by a fixed hinge 17 to the silhouette plane of the cockerel 3 on its back side. The button of the signaling mechanism with the help of the pin 18 is led to the roof 19 to the vertical pipe 20 which is movable. The alarm clock also contains a 21-hour mechanism and a housing cover 22. A rocker arm 23 with a pivotally-movable pin 24 on the opposite arm is attached to the striker of the signal pivotally with one shoulder. The end of the pin is provided with a disk 25 with balls of different size balls 27 suspended in a circle on wire segments 26. A hinge 28 is attached in the center of the yoke in the upper part for 29 hours to the front plate.

The alarm clock works as follows.

To bring the clock mechanism into operation, it is necessary to bring the spring of the clock factory mechanism by turning the knob to the right. Then with the handle of the signal mechanism, start the signal spring by turning the knob also to the right. With the first turn of the handle, the button-tube of the house rises from the moment of the click. The alarm device is in the state of tracking the clock. At the time of the closure of the hour hand with the signal, set for the specified hour, the trigger of the clock mechanism jumps back. The rocker 23, with balls of different size 27 suspended on its shoulders by means of a pin 24, is pulled out of fixation, and the signal device produces the sound of a cocky clucking. The yoke 23 comes into oscillatory motion from the pins 13 of the striker

14signal. Balls 27 with increased vibration on wire segments 26. Striking the watch case, making a sound imitating

cackling cock. At the same time, through the groove 12 of the shank 11, the large link 8, which, deflected to the left, is moved by a movable hinge 15, is moved.

using the groove 16 deflects the short leg 7 in the opposite direction, the cockerel's legs come into a quick natural movement. Since the amplitude of oscillation is different from their difference, the short leg creates a somewhat steep bouncing movement pattern, from which the cock moves to its true run, funny to ridiculous. The sound stops after 20 seconds as soon as the spring

the alarm device will generate its energy resource or the owner will press the button forcibly, i.e. on the pipe 20 off signal, which is suspended from the switching mechanism. With termination

sound synchronously turns off the movement but the cock.

Clockwork continues to work. The signal button - pipe 20, if not connected, is brought back to the previous position.

the raised position by turning the signal knob to the right, followed by twisting it until it stops, the spring signal is fully retracted Stretch 6 and r iana is left in place or you

Boro for another hour

Claims (2)

1. Alarm box, comprising a housing with a travel mechanism with a clock axis and a mechanism Bo with a hammer, in order to expand its functionality by providing a visual signal, two rocker links are installed, mounted separately on axis x placed behind the movement mechanism in a vertical plane on opposite sides of the clock axis, the first link being placed above the clock axis, bending around it and fitted on the upper end with an L-shaped a shank with a groove in which a pin made on the hammer b is placed, wherein the lower end of the lower end of the first link is connected by a hinge to the second link positioned on an hourly axis rotatably about its axis. 2. The alarm box according to claim 1, about tl and h and y and with the fact that it is introduced into it two shoulders rocker with an axis fixed on the clock board and connected with one arm with a hammer bo, and the other with a hinge rod, on which a disk with weights is attached. nineteen ft teJ Compiled by P. Karmanov Editor T. Strelnikova Tehred M. Morgental SchiM Proofreader O. Gusti