CN2491082Y - Electric swing - Google Patents

Abstract

The utility model relates to an electric swing, in particular to a motor driven swing device, which adopts a miniature motor driving mechanism and a toggle mechanism. The utility model is characterized in that: a crank handle sleeved with a slip sphere or a slip cap must be arranged on the motor deriving mechanism to drive a sliding-groove plate and the toggle mechanism, and a chair bed is then made to swing to and fro; a silencing cushion roll and a silencing cushion block are arranged inside the toggle mechanism; the uncomfortable clickety-clack is lowered with a noise intensity lower than 30db; and only 1W power input is needed when the electric swing carries a baby of 14 kg. Compared with the prior art, the utility model has the advantages of low energy consumption, faint impact sound, light weight, low manufacturing cost, long service life, manifold recreational functions, etc. The utility model is suitable for leisure of baby, children and adult.

Description

Electric swing

The utility model relates to a kind of motor-driven rocking equipment, and it is dried to relate to a kind of electronic autumn.

Electric swing commonly used, for the magnetically-actuated type, as Chinese patent CN2145528Y, and electromagnetic induction is driving, as the so-called automatic swing of Chinese patent CN2261867.The former is as shown in Figure 1: by the bed body, be installed in two permanent magnets below the body bottom, the control device of an electromagnet and a cover control current of electromagnet direction constitutes, change polarity chron when being installed in the middle electromagnet of two permanent magnets, a body is waved.The another kind of swing of leisure automatically adopts magnetic induction principle to drive, and it comprises support, platform and driver, and platform is suspended on the support by rocking bar, and the support bottom is fixed with electromagnet, and the fixed-site of corresponding electromagnet has permanent magnet below platform.

Above-mentioned magnet drives type eternal lasting can be used for youngster's weight, kindergarten and family and use, and its shortcoming is:

One, mechanism is huge, and the electromagnet of installation base be arranged.

Two, cost height.

Three, power consumption is big, and careless electromagnet will burn.

Four, child enters the seat and puts inconvenience.

The purpose of this utility model is to provide a kind of electric swing, is suitable for the baby, the children and the low energy consumption of adult's leisure use, comfortable, easy, durable equipment.This equipment does not have obviously " click clatter " noise when using, human body can be sat, the three kinds of posture changings of lying, sleep, and the energy consumption of this equipment is the 0.05-0.1W/ per kilogram of body weight.Available No. 1 dry cell or ac power supply.

Technical measures of the present utility model are: reduce mechanism's frictional resistance, used ball bearing, and the friction part adopts the engineering plastics of tool self-lubricating property, adopt photoelectric control circuit, make motor that enough driving moments be arranged in the time must stirring, and stop power supply must not stir the time, thereby reach the energy consumption index of 0.05-0.10W/ kilogram.The utility model has used the engineering plastics of rolling ball body or tool self-lubricating property, and the slip cap as polytetrafluoroethylene (PTFE) or nylon are made removes to drive toggle mechanism, with the resistance that reduces friction, is provided with quiet pad volume of damping and cushion block in toggle mechanism.Remove noise intensity with this and reached more than the 20db, and do not had obviously irksome " click clatter " noise.

The chair bed adopts the integral plastics mold pressing to form, and has the thin slice for bending to connect between it, can arbitrarily do 90 ° of bendings.In the type support of the angle in electronic eternal lasting of infantilism, have additional simultaneously and hang the seat that the toy support is defended, insert support and defend the arbitrarily various toys of suspender belt.

As shown in drawings.Fig. 2 A is the infantilism electric swing: 1, for support, and 2, be the chair bed, 3, be driving, control, consumer unit, 4, support and defend for hanging toy.The suspension type electric swing that Fig. 2 B uses for children and adult, 5, be driving, control circuit, consumer unit, 6, for directly defending, 7, defend, 8, be the chair bed for the U type hangs, T is a control button.

Below illustrate the infantilism electric swing.Figure 3 shows that its angle type supporting structure: 9, allotment is defended, 10, defend at the bottom of the U type, 11, anti-skidding cushion block, 12, left support abutment, 13, right support abutment, in motor-driven mechanism and toggle mechanism are installed, control circuit and supplying cell.Fig. 4 is the chair bed structure: 14, a left side is hung and is defended, and 15, the right side hangs and defend, 16, prevent that the baby from skidding off structure and game table.Chair bed body can be divided into three sections: 17, for seat board, and 18, sole, 19, backboard.Three sections integral dies, intersegmental employing thin slice connects.

The motor-driven mechanism of above-mentioned infantilism and lifting type electric swing and toggle mechanism are all shown in Fig. 5 (A): 20, ball holds, and 21, sliding slot board, 22, stir spring, 23, spring base, 24, stir seat, itself and main shaft (30) are connected to one, 25, slip spheroid or slip cap, 26, crank, 27, drive motors, 28, the quiet pad volume of shock absorbing, 29, the quiet cushion block of shock absorbing, 30, main shaft, it and 14, a left side hangs and defends, 15, the right side hangs to defend and connect and wave with the chair bed.Select the driven at low speed motor of different input power according to all ages and classes weight range, or the high-speed driving motor is defended through the turbine whirlpool to pay and is become low speed, and slip spheroid or the slip cap (25) gone up by crank (26) slide in sliding slot board (21), deflect and reach sliding slot board (21), Fig. 5 (B) is its fundamental diagram.For fear of the disagreeable sensation of this rigid beat, through stirring spring (22) spring base (23), go bump to stir seat (24), thereby drive main shaft (30) and seat support continuously waves, the eccentricity of crank is determined the high angle of its swing.For guaranteeing that the chair bed has a space that freely swings, and be unlikely mechanism to kill and damage, therefore stirring spring (22), spring base (23) and stir seat and leave the space between (24), therefore also can produce it " click clatter " of stronger bump back and forth sound, as Fig. 5 (A), shown in Figure 6, the utility model has adopted 28, the quiet pad volume of shock absorbing, 29, the quiet cushion block of shock absorbing can reduce " click clatter " noise effectively.

With prior art relatively, the utlity model has following advantage:

1, driving power is little, only is 0.05-0.1 watt/kilogram.

2, wave comfortable, more weak bump sense and " click clatter " noise.

3, have recreation, nature of leisure widely.

4, long service life.

5, dress light, easy to break.

Fig. 1: be the energy-conservation shaking table of magnetomotive type.

Fig. 2 A: be the infantilism electric swing.

Fig. 2 B: for adult, children use the suspension type electric swing.

Fig. 3: be infantilism electric swing angle type support composition diagram.

Fig. 4: be infantilism electric swing bendable folding chair bed structure figure.

Fig. 5 (A): be the motor-driven mechanism and the toggle mechanism of the utility model electric swing

Figure.

Fig. 5 (B): be beat motion principle figure.

Fig. 6: for the quiet cushion block of shock absorbing is provided with figure.

Embodiment: a kind of infantilism electric swing is shown in Fig. 2 A, adopts the input of 6V dry cell, and power is adjustable between 0.3-0.6 watt.But the pendulum angle of its chair bed is regulated at will between 75 ° of 15 ° of ∽, can change baby's three kinds of attitudes of sitting, lie, sleep.When sitting posture, can in Fig. 4, play on the desktop shown in 16 simultaneously, when lying posture or sleeping position, can manually or look around hanging among Fig. 2 A and defend the toy of hanging on (4).The baby is quiet and comfortable, can promote father and mother, elder's enjoyment, alleviates the hardship of bosom.

Claims (2)

1, a kind of electric swing, comprise: can adjust seat, lie, the chair bed of the three kinds of attitudes of sleeping, angle type support (or suspension gear), motor-driven mechanism, toggle mechanism, the quiet mechanism of shock absorbing, Drive and Control Circuit and sound equipment, game toy, wherein the chair bed is lifted on the angle type and props up on the mounting (or suspension gear), by the drive control circuit power supply and the driving moment of minisize dc slowspeed machine (or adopt alternating current-direct current high-speed electric expreess locomotive through turbine worm speed change) is provided, drive toggle mechanism by driving mechanism and produce spindle swing, thereby main shaft drives the chair bed and constantly oscillates, change input power or frequency by control circuit, reach and change pendulum angle and swing speed, it is characterized in that: motor-driven mechanism must adopt the crank that is with slip spheroid or slip cap, drive sliding slot board and remove to drive toggle mechanism and reach the chair bed and swing back and forth, installed quiet pad volume and quiet cushion block in the toggle mechanism.

2, according to the electric swing of claims 1, it is characterized in that: the removable chair bed that tool step backing plate and movable back are set.

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