CN2524595Y - Flat swinging electric rocking bed - Google Patents

Abstract

The utility model relates to a flat swinging type electromotion shaking bed which comprises a bed body, a bed frame and a driving device; wherein a suspension frame is fixed on the bottom part of the bed body; the lower part of the suspension frame is provided with cross rods paralleling the plane of the bed body; the cross rods are hinged with ends of four hanging rods in the same lengths; the other ends of the hanging rod are hinged with the upper part of the bed frame; a convex block is fixed on the cross rod. The driving mechanism comprises a bottom plate fixed on the bottom part of the bed frame; a speed reducing direct current motor and a shift rod swinging around the supporting point (O) are arranged on the bottom plate; a driving mechanism exerting force on the shift rod is equipped on a motor shaft; the driving mechanism drives the shift rod to swing back and forth at proper frequency, which facilitates the bed body to continue to freely swing back and forth. The flat swinging type electromotion shaking bed has the advantages of simple structure and convenient use; as the swinging bed fully utilizes the energy of the bed body generated in the course of freely swinging, the motor only bears the short time low load when pushing the bed body to move, which remarkably reduces the electric power consumption; therefore, batteries can be adopted to supply electricity, which is safe and reliable; the utility model is easy to be moved.

Description

Yaw formula electric cradle

Technical field

The utility model relates to a kind of shaking table.

Background technology

Shaking indigo plant is traditional infant's hypnosis facility, recently it is expanded to the juvenile, even constitutes so-called shaking table on adult's bed, to increase the comfortableness of sleep, helps sleeping.But existing electric cradle, small-sized general employing suspension type, bigger shaking table adopts rocking type more, directly drives a body with motor by bent axle and rocks.This two classes shaking table is complex structure not only, and the bed body all is to do circular motion around an axle.The people sleeps comfortable inadequately in the above, and it is dizzy that jitter time has been grown the meeting generation, influences healthy.And more the driving of this two classes shaking table is adopted motor to pass through bent axle and is directly driven, the perhaps mode that attracts back and forth with two electromagnet, and power consumption is bigger, and the essential Alternating Current Power Supply that adopts influences the security and the mobility of shaking table.

Summary of the invention

The purpose of this utility model is to provide a kind of yaw formula electric cradle that powered battery is safe in utilization, economize on electricity of using.

Yaw formula electric cradle of the present utility model comprises a body, bedstead and drive unit.Bottom at the bed body is fixed with hanger bracket, the hanger bracket bottom has and the parallel cross bar of bed body plane, cross bar and four isometric suspension rod one ends are hinged, the other end of suspension rod and the top of bedstead are hinged, be fixed with projection on cross bar, said drive unit comprises the base plate that is fixed on the bedstead bottom, the driving lever that decelerating direct current motive machine is installed on the base plate and swings around fulcrum O, the driving mechanism of the oriented driving lever application of force of device on motor reel, driving mechanism drives driving lever and stirs projection.

During use, by the drive mechanism driving lever, swing back and forth, promote to be fixed on the projection on the body overhang frame again and again, a body is back and forth freely swung continuously with appropriate frequency by decelerating direct current motive machine.

Yaw formula electric cradle of the present utility model is simple in structure, easy to use, because this shaking table has made full use of the energy of bed body in the process that freely swings, what motor bore when each promotes the motion of bed body is little short-term load (duty), reduced power consumption significantly, therefore can adopt powered battery, safe and reliable, also be convenient to move.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the structure vertical view of hanger bracket swing in a certain position;

Fig. 3 is the drive unit schematic diagram.

The specific embodiment

With reference to accompanying drawing, yaw formula electric cradle of the present utility model, has bed board 12, the bottom of the bed body 1 of bedside rails 13 is fixed with hanger bracket 3, hanger bracket 3 bottoms have and the parallel cross bar of bed body plane, cross bar and four isometric suspension rod 4 one ends are hinged, and the top of the other end of suspension rod 4 and bedstead 2 is hinged, and it is hinged can to adopt round pin to be connected or ball bearing is connected.On cross bar, be fixed with projection 9, for reducing vibration, can be at projection outsourcing vulcanite.Bottom at bedstead 2 is fixed with drive unit, it comprises base plate 10, the driving lever 7 that worm gear reducer dc motor 6 is installed on the base plate and swings around fulcrum O, the driving mechanism 8 of oriented driving lever 7 application of forces of device on motor reel, driving mechanism can be eccentric wheel or bent axle, legend, adopt bent axle, crankshaft end stretches in the vertical guide groove 11 that is opened in driving lever 7 central authorities, swings back and forth along with the bent axle rotation can drive driving lever 7, does the yaw motion by stirring a projection promotion bed body.Usually, the audio-switch and the timer of control motor switching power supply is installed on bedstead, like this, when the infant cryed, shaking table can begin to shake automatically, and stopped automatically after certain hour is delayed time after stopping crying.Adopt timer can set the continuous duration of oscillation of shaking table.For locking bed body when not requiring swing, locking device can be set on fixed bedstead.

Claims (6)

1. yaw formula electric cradle comprises a body, bedstead and drive unit, it is characterized in that being fixed with hanger bracket [3] in the bottom of bed body [1], hanger bracket [3] bottom has and the parallel cross bar of bed body plane, cross bar and four isometric suspension rod [4] one ends are hinged, the top of the other end of suspension rod [4] and bedstead [2] is hinged, on cross bar, be fixed with projection [9], said drive unit comprises the base plate [10] that is fixed on bedstead [2] bottom, the driving lever [7] that decelerating direct current motive machine [6] is installed on the base plate [10] and swings around fulcrum O, the driving mechanism [8] of device oriented driving lever [7] application of force on motor reel, driving mechanism [8] drives driving lever [7] and stirs projection [9].

2. by the described yaw formula of claim 1 electric cradle, the driving mechanism [8] that it is characterized in that being installed on the motor reel is an eccentric wheel.

3. by the described yaw formula of claim 1 electric cradle, the driving mechanism [8] that it is characterized in that being installed on the motor reel is a bent axle, and crankshaft end stretches in the vertical guide groove [11] that is opened in driving lever [7] central authorities.

4. by the described yaw formula of claim 1 electric cradle, it is characterized in that said hingedly be connected or ball bearing is connected for round pin.

5. by the described yaw formula of claim 1 electric cradle, it is characterized in that going up audio-switch and the timer that control motor switching power supply is installed at bedstead [2].

6. by the described yaw formula of claim 1 electric cradle, it is characterized in that on fixed bedstead, being provided with locking device.

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