CN2050706U - Suspending type automatic cradles - Google Patents

Abstract

The utility model relates to a suspended automatic cradle capable of making the cradle sway by means of electromagnetic force, which is a device capable of making babies sleep well. The utility model is composed of a suspended cradle (1), a supporting frame (3) of a cradle body, a controller (4), a drive linear motor (5), etc. The utility model has the advantages of handiness, low power consumption, and low cost, which is easy to produce in large scales and transport, and particularly a swaying bed has the outstanding features of the electromagnetic drive and the synchronization control; the cradle has the functions of urine wetness warning, transmission of hypnotic music, measurement of body temperature, warning transmission and control of motor movement, which is a good friend of a child and a good assistant of a mother.

Description

Suspending type automatic cradles

The utility model is a kind of outstanding basket automatic shaking table that utilizes electromagnetic force that cradle is waved, and it is a kind of device that makes infant hypnotizing.

On " the foreign latest utility patent technical data " that compile by Beijing real benefit Technical Development and Consultancy Co., Patent Office of the People's Republic of China classified documents center the 100th page, " electronic bassinet " patent of the sharp application of a kind of Japanese hillside plot political affairs is disclosed, this patent has been described a kind of complicated device that utilizes electromagnetic force that bassinet is waved, it by the complicated electromagnetic mechanism of a cover, wave controlling organization and cradle supporting wabbler mechanism is formed, produce, assemble complicated, the cost height is unsuitable for promoting the use of in China.

The purpose of this utility model provides a kind of light and handy, low-power consumption, is convenient to produce the shaking table of transportation in enormous quantities.

(1) among Fig. 1 is outstanding basket body, (6) be the v-notch of outstanding basket both sides upper end open towards ground, outstanding basket swinging axle (8) is equipped with on the top of basket body support frame (3), respectively there is the blade (7) of a upward opening at the axle middle part, the v-notch that will hang basket (1) buckles on the blade (7) of basket body support frame (3) and can wave rotation nimblely, should there be enough hardness and toughness in the cutting edge place of blade (7), in the hope of reaching the minimum rotation moment of resistance, (5) be to use so that the driving linear electric motors that outstanding basket waves, the back will elaborate to its structural principle, (4) be the controller box that drives the linear electric motors motion in order to control, it has urine-wet alarm, send the hypnosis melody, take temperature, warning sender and control motor movement are all multi-functional.

Shaking table described in the utility model, its body wabbler mechanism design is ingenious, light flexibly, and Electromagnetic Drive and control module thereof are simple and practical, safe and power saving, and whole device can claim mother assistant, baby beneficial friend.

Description of drawings and performance brief introduction.

Fig. 1 is the utility model overall structure schematic diagram.(1) is outstanding basket among the figure, (2) be bed body rope net, (3) be the basket body support frame, (4) be controller box, (5) for driving linear electric motors, (6) for being loaded on the steel plate of upper end, outstanding basket both sides, it is made into the V-type of opening towards ground, (8) be the outstanding basket swinging axle in basket body support frame upper end, (7) are the blade of upward opening on the outstanding basket swinging axle.

Fig. 2 is a controller electricity theory diagram.(9) are audio amplification unit among the figure, (10) be hypnosis melody generating unit, (11) be the sender alarm unit, it receives the signal of telecommunication of moisture sensor (14) and temperature sensor (15), (13) be the unit of treatment temperature signal, (15) be through just adding to the temperature sensor of the input of (11) after the processing of (13), (9), (10), (11) output all is connected on the loudspeaker (16), loudspeaker (16) have the function of acoustic control input and music output concurrently, (17) be source of stable pressure, this power supply adopts the above any rectifier power source of commercially available general DC12V800mA to get final product, can improve the utilization rate of user like this to power supply, reduce product cost, moisture sensor (14) is placed in the baby' diaper, can just stop sender after drying through warning sender unit (11) and loudspeaker (16) sender after making moist, temperature sensor (15) is placed on below the pillowcase cloth, when the baby head temperature surpasses 37.5 ℃ of setting values equally also through (11), (16) sender is reported to the police.

Fig. 3 is for driving linear electric motors internal structure principle cut-away view.(8) are the outstanding basket swinging axle in basket body support frame top among the figure, (22) be permanent-magnet steel, it is fixed on the outstanding basket (1), (23) be magnetosensitive device, it is fixed on the shaker stent (3), (24) be linear motor rotor square type soft iron, it is fixed on the bottom of outstanding basket (1) one side, (25) be the linear motor rotor permanent magnet poles, it has three square type ferrite permanent magnets, constitute the arc pole shoe on three orientations ground, stator is fixed on the shaker stent (3), is made up of a mountain font soft iron core (27) and the line bag (26) that is enclosed within on the word center pillar of mountain, three camber pole shoes upwards align with aforementioned rotor magnetic pole, and leaving a determining deviation, this spacing is the strongest and don't influence it and freely swing and be advisable (28) with its phase mutual magnetic field active force, (29) under magneticaction, wave direction for outstanding basket.

Fig. 4 is linear electric motors drive circuit and synchronizer circuit electrical schematic diagram.

Magnetosensitive device (23) is selected reed capsule for use, it is made up of two shell fragments that abut against simultaneously, the one end joins by electronic switch (12) and positive 5 volts of power supplys, the other end links to each other with the base stage of triode BG through current-limiting resistance R, be serially connected with one group of line bag (26) that is enclosed within on the word center pillar of stator core mountain between transistor collector and positive 12 volts of voltages, line bag two ends also are connected to a protection triode diode, magnetosensitive device (23) is formed synchronous circuit with the permanent-magnet steel (22) on the outstanding basket (3), the entire circuit course of work is such: during original state, magnetosensitive device (23) coincides with the center line of permanent magnet (22), at this moment, magnetosensitive device is because of the strongest conducting of magnetic field force, this moment is if electronic switch (12) closes, then the 5V power supply is through (23), resistance R is added on the base stage of triode BG, the pipe conducting, the stator line has been wrapped electric current and has been passed through, producing magnetic field makes rotor produce the power that moves along (28) or (29) direction, drive outstanding basket swing, center line when departing from static state, when outstanding basket departs from center line and rely on inertia further to move to certain position, magnetosensitive device has broken away from the strongest center line of magnetic field force, and its two shell fragment disconnects, the power down of line bag; Magnetic field disappears; When outstanding basket returns because of gravity bob and slightly crosses the centre line, the adhesive of magnetosensitive device tongue, circuit is connected, produce and above-mentioned opposite swing in this way, so repeatedly, outstanding basket just waves, should emphasize especially, the width that constitutes the permanent magnet (22) of synchronous circuit has determined line to wrap the width of electric pulse, and magnetosensitive device is a kind of reed capsule, and it has the magnetic lag characteristic, the utility model has utilized this point just, just produced so simple, compact circuit structure, electronic switch (12) is selected technotron 3DK13 for use, and triode BG selects 3DG12 for use.

Fig. 5 is that outstanding basket hunt curve concerns schematic diagram with the driving electric pulse.

Claims (1)

1; a kind of outstanding basket automatic shaking table; comprise outstanding basket (1); basket body support frame (3); controller (4); drive linear electric motors (5) and linear electric motors drive circuit and synchronous circuit; it is characterized in that on the outstanding basket both sides V-type steel plate of an opening towards ground being housed; one outstanding basket swinging axle (8) is respectively arranged at the top of basket body support frame (3); there is the blade (7) of a upward opening at the axle middle part; magnetosensitive device (23) one ends join by electronic switch (12) and+5V power supply; the other end joins through the base stage of a current-limiting resistance R and triode BG; transistor collector and+be serially connected with one group of line bag (26) that is enclosed within on the stator core between the 12V supply voltage; these line bag two ends also are connected to a protecting diode D; it is parallel with the permanent-magnet steel (22) on the outstanding basket (3) by putting (leaving certain interval) to form the magnetosensitive device (23) of synchronous circuit, and this magnetosensitive device is a kind of tongue diode with magnetic lag characteristic.

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