Device for swing beds

 

(57) Abstract:

The invention relates to household equipment, in particular for furniture, and is designed to relax and relieve stress person. The invention provides for obtaining a smooth rhythmic oscillations of the pendulum, reducing electricity consumption and extended field use. The device includes a support structure, a bed, charms, associated with the bed through the screw length Adjusters suspension, and with a support structure through the bearings, the electromagnet, located at the base of the support structure under the geometric center of the bed opposite the electromagnet at the bottom of the bed fixed metal plate and gauge the initial position of the bed, electrically connected with the control input of the circuit breaker, included in the supply circuit of the winding of the electromagnet. 1 C.p. f-crystals, 5 Il.

Device for swing beds relates to the field of household appliances, designed to relax and relieve stress and can be used in medical, sports and domestic institutions.

Famous cradle swing in a transverse plane, DE 3530527, A 47 D 9/02, 10.07.87, and containing a bed, TNA.

The disadvantage of this cradle is that it oscillates with constant amplitude and speed. To change the amplitude necessary to change the design of the crank mechanism, and to change the speed you need to change the motor speed, which is not always possible at home for a short time. Also because of the constantly enabled motor relatively large power consumption.

Also known device for rocking bassinet baby, GB 2181946, A 47 D 9/00, 07.05.87. containing a supporting structure, a cradle, suspension, connecting the cradle to a support structure via a spring, an electromagnet, as a core which is used in a suspension, and the winding is connected through a circuit breaker to power. This unit is adopted for the prototype.

This device has the following disadvantages:

1) fluctuations in the cradle is carried out in the vertical direction spurts, and in the same direction due to the action of the electric field, and in the other direction due to the mechanical force of the springs, i.e., oscillations are smooth, irregular;

2) on the conclusion of a number of medical institutions smooth, rhythmic swing of the pendulum t the device for these purposes is ineffective due to the inability to create a swinging pendulum, i.e., it has limited applications;

3) to overcome the effort of the springs requires a relatively large power consumption, which increases in proportion to the weight of a man, placed in the cradle.

The claimed invention solves the problem of obtaining rhythmic, smooth oscillations of the pendulum, reducing consumption of electricity and the expansion of the field of use.

This objective is achieved in that the device for swing beds containing a supporting structure, a bed, a suspension connecting the bed with a support structure, an electromagnet with a winding connected through a circuit breaker to power, suspension from a support structure connected through bearings, and with the bed through the screw controls the length of the suspensions, and the electromagnet is located at the base of the support structure under the geometric center of the bed opposite the electromagnet at the bottom of the bed fixed metal plate and gauge the initial position of the bed is connected electrically with the control input of the circuit breaker, which contains the time relay and an electronic key, connected to the controlling input to the relay time, and the food chain is on winding the gain is illustrated by drawings, where in Fig. 1 shows a basic view of the device of Fig. 2 is a side view, Fig. 3 - view And Fig. 1, in Fig. 4 - a view B of Fig. 1, in Fig. 5 is a structural diagram of the interrupter.

They identified supporting structure, comprising a support 1, a base 2, a rack 3, the pipe 4, the bearings 5, the arms 6, 7 screws that secure the pipe 4 to the bar 3 by means of brackets 6; bed 8 with handles 9 and backs 10. To the Central part of the bottom of the bed 11 is attached a metal plate 12 and the sensor 13 initial position of the bed, for example in the form of a reed switch (magnetic-managed contact); suspension 14 are connected with the backrest 10 beds through the screw length Adjusters suspensions 15, and on the other side of the suspension 14 pairs are rigidly connected with the outer ring of the bearing 5; the electromagnet 16 is located under the center of the bottom of the bed and rigidly fixed to the base 2 of the support structure and electrically connected to the circuit breaker 17 power wire 18, which in turn, through the signal line 19 and a switch 20 mounted on the headboard, electrically connected to the sensor 13, the initial position of the bed.

In the initial state, the bed 8 is in the position shown in Fig. 1, 2. The sensor 13 initial position of the bed is in the off state, so the R between the electromagnet 16 and the metal plate 12. The magnitude of the gap receive experimentally, depending on the desired amplitude of oscillation of the bed at a constant voltage and is applied in the form of marks 22 on the strap 21 secured on the screw length Adjusters suspensions 15. Promoting and spinning propeller regulators, combine the pointer gap 23 with the corresponding risk 22. The oscillation amplitude can be adjusted continuously by changing the supply voltage of the electromagnet.

The operation of the device is as follows. A man sits on the bed, makes little nudge (or it makes the other person) and the switch 20 on the back 10 places in the position of "work". The electromagnet 16 is energized, that is why when you approach the plate 12, secured to the bottom of the bed, moving bed is accelerated. With the approach of the beds in the initial state of the triggered sensor 13 initial position of the bed, what is included in working time relay in the circuit breaker and simultaneously locked electronic key, disconnecting the solenoid from the network of electric current. Accelerated by the magnetic field bed continues to move. After the upper position, the bed begins to move in the opposite direction and at this time time relay opens electron is con siderably widening, then in the initial position of the bed electromagnet described manner is switched off and the bed continues to move to another top position and so on, Each time coming to the initial position, the bed is pushed by an electromagnetic field, and passing the initial position, the magnetic field is switched off during specified time relays breaker. When the switch 20 on the headboard in the stop position control signal from the sensor start position ceases to flow to the circuit breaker, the power to the electromagnet is switched off and after a while the bed stops.

The location of the electromagnet on the basis of supporting structure under the geometric center of the bed opposite the electromagnet at the bottom of the bed fixing metal plate with sensor initial position of the bed will allow the bed to make the pendulum swing with periodic boost electromagnetic force, providing a smooth swing and consuming a small amount of electricity. Changing the gap between the metal plate and the electromagnet by screw controls the length of the suspension that connects the bed with pendants, you can change the amplitude of the swing. Latter istwo for swing beds, containing a supporting structure, a bed, a suspension connecting the bed with a support structure, an electromagnet with a winding connected across the breaker to the network of electric current, characterized in that the suspension support structure are connected via screw controls the length of the suspensions, and the electromagnet is located at the base of the support structure under the geometric center of the bed opposite the electromagnet at the bottom of the bed fixed metal plate and gauge the initial position of the bed is connected electrically with the control input of the chopper.

2. The device according to p. 1, wherein the circuit breaker includes a time switch, electronic switch, connected to the controlling input to the relay time, and the food chain is on the winding of the electromagnet, the time relay is a control input breaker.

 

Same patents:

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The invention relates to children's furniture

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Rocking cradle // 2348339

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Soothing swing // 2526102

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