CN2422661Y - Alarm clock with timer - Google Patents

Abstract

The utility model relates to the improvement of an alarm clock structure, which comprises a shell seat, a clock movement, a battery pack, a sound production unit, a circuit unit, etc. The utility model is characterized in that the alarm clock is provided with a door structure, and a slide fit part is arranged at the door opening; the alarm clock is provided with a timer, the door opening of the door is arranged at the shell seat, a spacing part is arranged at the door corresponding to the slide fit part of the shell seat, and sides of the door are provided with rack bars; the alarm clock is also provided with a driving device which is arranged in the shell seat and is electrically connected with the circuit unit; a wheel set is connected with the driving device; a revolving door wheel is arranged on the shell seat and is connected with the wheel set. The utility model has an interesting and acoustic-optic effect.

Description

The alarm clock that a kind of timing opens and closes

The utility model relates to the improvement of Alarm clock structure, the alarm clock that particularly a kind of timing opens and closes.

The structure of traditional alarm clock is to utilize a clockwork spring to drive a percussion hammer, make it when arriving certain hour, one metal clock is knocked as continous way, thereby send loud sound to wake the user, yet this Alarm clock structure adopts mechanical transmission because of it, take up room so its volume is huger, and its knock is too dull, effect is also bad.

The someone utilized electronic type quartz oscillation or electronic simulation musical sound afterwards, and give Alarm clock structure a kind of breakthrough innovation, its design is that a push switch piping or stop with control alarm clock sound arranged, though be such design alarm clock Nover practical more in the past, but still lack dynamic attractive force.

But the utility model is to provide a kind of alarm clock of time opening, and the door body structure that it has time opening and closes can provide dynamic unlatching door and dynamic doll, thereby have more entertaining and sound and light program.

The purpose of this utility model is achieved in that the alarm clock that regularly opens and closes, and comprises shell block, movement, electric battery, pronunciation unit, circuit unit etc., and door body structure is arranged, and has a doorway to be provided with a slide assembling part; One headstock gear has the doorway that a body is installed in this shell block, has limiting section to be located at the slide assembling part of this body corresponding to this shell block, and the side of door body is provided with tooth bar; One drive unit is located in the shell block and circuit unit connects; Other has wheels (first wheels) to be connected with drive unit; Revolving door wheel is arranged, be located at this shell block and link to each other with first wheels, opposite side is meshed with the tooth bar of a body.

When quarter-bell time of alarm clock arrived, then circuit unit this drive unit of switching on drove first wheels and rotates, and these first wheels then rotate the revolving door wheel, and rotor wheel drives this Men Tixiang one side and opens; Otherwise then each member drives and makes this body return back to closed condition.

The slide assembling part of this shell block is a chute, and the limiting section of this opening device is that a slide rail can be located in this chute.

This body has two tooth bars and is located at side within the lower edge respectively, and two revolving doors wheel meshes the tooth bar of this body relatively.

Have 2 first wheels and be the subtend setting, a belt oppositely is set around this 2 first wheels, and 2 first revolving doors wheel is located at the tooth bar position that this shell block correspondence is engaged in this body.

In addition, this headstock gear has a left-hand door body, and a right body is divided into two sides of this shell block.Shell block is built-in with an action piece, and corresponding this actuator that rotates of wheels (second wheels) is arranged in addition.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a combination stereogram of the present utility model;

Fig. 2 is an exploded perspective view of the present utility model;

Fig. 3 is a front view of the present utility model;

Fig. 4 is the 4-4 cross section view of Fig. 3;

Fig. 5 is the door body closed condition figure of the 5-5 cross section view of Fig. 3;

Fig. 6 is the door body opening figure of Fig. 5.

Symbol description among the figure:

Shell block (2) movement (3) circuit unit (4)

Headstock gear (7) pronunciation unit (8)

Procapsid (10)

Shell chamber (11) clock face portion (12) doorway (13) chute (131)

Back casing (20) electric battery (21)

The right door of left-hand door body (30) body (30)

Tooth bar (31) (41) slide rail (32) (42)

Drive unit (50)

Motor (51) deceleration unit (52) main wheel group (53)

Driving wheel (531)

First wheels (60)

Gear (61) belt pulley (62)

First belt (67) second belts (68)

Revolving door wheel (70)

Second wheels (80)

Gear (81) nose bar (82)

Actuator (90)

Pivot (91) chute (93) rotor plate (95)

Doll (97) limit switch (98)

At first with reference to Fig. 1, Fig. 2, the alarm clock that regularly opens and closes of the utility model comprises shell block, movement, electric battery, pronunciation unit, circuit unit etc.

One shell block (2) has the mutual cover of a procapsid (10) and a back casing (20) and closes; Wherein this procapsid (10) is the type profile, have a shell chamber (11), a clock face portion (12) is formed on the front, and a doorway (13) are positioned at side under the front, two chutes (131) are located at the ora terminalis of this doorway (13) respectively, and this back cover these (20) has an electric battery (21).

One movement (3), the shell chamber (11) of being located at this procapsid (10) is corresponding to this clock face portion (12) position.

-circuit unit (4) is located at the shell chamber (11) of this procapsid (10), and the energising and the control of each member can be provided, and this is the loop member, and its inner structure does not describe in detail in this appearance.

One headstock gear (7) has a left-hand door body (30) and the adjacent doorway (13) that is covered on procapsid (10) of a right body (40) is located; Wherein, this left-hand door body (30) is arcuation, has two tooth bars (31) side of lower surface provided thereon respectively, and two slide rails (32) are located within the upper and lower end face respectively.This right side door body (40) be arcuation and with this left-hand door body (30) symmetry, have the respectively side of lower surface provided thereon of two tooth bars (41) equally, two slide rails (42) are located within the upper and lower end face respectively.

One drive unit (50) is located within this back casing (20), has a motor (51), a deceleration unit (52), and a main wheel group (53); Wherein, this main wheel group (53) has a driving wheel (531).

2 first wheels (60) respectively have the height of a gear (61) corresponding to the driving wheel (531) of this main wheel group (53), and a belt pulley (62) is with an end that is located in this gear (61).In addition, the driving wheel (531) of this main wheel group (53) more is arranged with one first belt (67) with belt pulley (62) circumference of these first wheels (60); And respectively intersection is set around second belt (68) between the belt pulley (62) of first wheels (60), makes these each first wheels (60) present reverse direction and rotates.

Four revolving doors wheels (70) are located in the back casing (20), and are engageable in each tooth bar (31) (41) of this left and right door body (30) (40), and each revolving door wheel (70) more corresponding gear (61) that is engaged in these first wheels (60) of its top.

Second wheels (80) are located at this revolving door wheel (70) that the interior correspondence of this back casing (20) is engaged in its lower right, have a gear (81) and are located in this shell block (2), and a nose bar (82) is located at the side face precalculated position of this gear (81).

Actuator (90) is corresponding to these second wheels (80), have a pivot (91) and be arranged in this shell block (2), one shifting fork bar (92) is located at the end in addition of this pivot (91), one chute (93) is located at holding in addition of this shifting fork bar (92) can be for nose bar (82) slippage of these second wheels (80), one rotor plate (95) is located at the end in addition of this pivot (91), and a doll (97) is located on this rotor plate (95); In addition, be provided with that a limit switch (98) is located at this shell block (2) and can contact for the nose bar (82) of these second wheels (80).

In addition, this alarm clock can be provided with and cut off switch (figure does not show), and a pronunciation unit (8) connects and establishes to this circuit unit (4).

The operation situation of relevant present embodiment and principle, as follows: each revolving door wheel (70) of top rotates, and makes this left and right door body (30) (40) respectively to intrinsic displacement, therefore is in closed condition; Arrive when the quarter-bell time of this alarm clock, this movement (3) is that the switch on motor (51) of this drive unit (50) of this circuit unit of conducting (4) rotates, rotate and reach this main wheel group (53), rotate this first wheels (60) by first belt by this again through this deceleration unit (52); Therefore, the belt pulley (62) of these first wheels (60) can drive first wheels (60) backward rotation in left side by this second belt (68), respectively the gear (61) of first wheels (60) then turns the two revolving doors wheels (70) of this upper limb, this each revolving door wheel (70) rotates each tooth bar (31) (41) of this left and right door body (30) (40) respectively, and can make this left and right door body (30) (40) open start along its slide rail (32) (42) toward two sides.

Simultaneously, this left and right door body (30) (40) each tooth bar of downside (31) (41) drives corresponding each revolving door wheel (70) respectively and rotates, corresponding to then rotatable this gear (81) of the revolving door wheel (70) of these second wheels (80), and the nose bar (82) that this gear (81) is gone up is subjected to anglec of rotation displacement to drive the chute (93) of this actuator (90), makes this actuator (90) this doorway of mind-set (13) outside deflection in its pivot (91); And when this limit switch (98) is pulled on this nose bar (82) top, this circuit unit (4) this drive unit (50) that cuts off the power supply then, and this pronunciation unit (8) that switches on sends doorbell sound.

Otherwise, behind quarter-bell start time up or push this cut-out switch, this circuit unit (4) this pronunciation unit (8) that promptly cuts off the power supply then, and make this alarm clock stop ring tone, and this motor (51) rotation other direction of switching on, the opposite direction start when making the left and right door of this each aforementioned components and this body (30) (40) breakdown action, and this actuator (90) goes back within this doorway (13), and make this left and right door body (30) (40) mutually to closed center, and recover the state of timing.

The characteristics of the utility model are as follows: this alarm clock has special tectonic, and opening of this body can be provided Open and close, and control by this piping or stopping of this alarm clock, and this actuator is done Moving and make this doll turnover, therefore have more entertaining and sound and light program.

Claims (8)

1. a timing opens and closes alarm clock, comprises shell block, movement, electric battery, pronunciation unit, circuit unit etc., it is characterized in that: door body structure is arranged, have a doorway to be provided with a slide assembling part; One headstock gear has the doorway that a body is installed in this shell block, has limiting section to be located at the slide assembling part of this body corresponding to this shell block, and the side of door body is provided with tooth bar; One drive unit is located in the shell block and circuit unit connects; Other has first wheels to be connected with drive unit; Revolving door wheel is arranged, be located at this shell block and link to each other with first wheels, opposite side is meshed with the tooth bar of a body.

2. timing according to claim 1 opens and closes alarm clock, and it is characterized in that: the slide assembling part of this shell block is a chute, and the limiting section of headstock gear is that a slide rail is located in this chute.

3. timing according to claim 1 opens and closes alarm clock, it is characterized in that: the door body has the revolving door wheel that two tooth bars are located at the inboard of upper and lower end respectively and can be supplied corresponding engagement quantity.

4. timing according to claim 1 opens and closes alarm clock, it is characterized in that: comprise actuator in the shell block, and second wheels and the engagement of this revolving door wheel are arranged in addition.

5. timing according to claim 1 opens and closes alarm clock, and it is characterized in that: have 2 first wheels and be the subtend setting, a belt oppositely is set around this 2 first wheels, and the tooth bar of this body of the corresponding engagement of two revolving doors wheel.

6. timing according to claim 1 opens and closes alarm clock, it is characterized in that: headstock gear has the both sides that a left-hand door body and a right body are divided into this shell block.

7. timing according to claim 1 opens and closes alarm clock, and it is characterized in that: shell block is covered with back casing mutually by procapsid to be set up jointly.

8. timing according to claim 1 opens and closes alarm clock, and it is characterized in that: its drive unit has a motor, a deceleration unit, a main wheel group.

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