CN203897850U

CN203897850U - Infant rocking bed

Info

Publication number: CN203897850U
Application number: CN201420297010.1U
Authority: CN
Inventors: 王旭斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-06
Filing date: 2014-06-06
Publication date: 2014-10-29
Anticipated expiration: 2024-06-06

Abstract

The utility model discloses an infant rocking bed and belongs to the field of machines. The infant rocking bed comprises a bed body in a cylinder shape, the cross section of the cylinder is a three-quarter circle, a bearing cavity is formed in the upper portion of the bed body, and the lower portion of the bed body is in a semi-cylinder shape. A base board is arranged at the bottom of the bed body, the bed body is connected with the base board through a bearing, base board wheels are fixed to the bottom of the base board through base board wheel carriers, the position, making contact with the base board, of the semi-cylinder is provided with a U-shaped groove, and one vertical edge of the U-shaped groove coincides with a center line in the vertical direction of the bed body. The infant rocking bed is simple in mechanical structure and capable of being manually rocked, the eccentric wheels can also be driven by a motor to rotate, power is sufficient, and operation is convenient.

Description

Baby's rocking bed

Technical field

The utility model relates to a kind of baby's rocking bed, belongs to mechanical field.

Background technology

Existing baby's swing-bed is short of power, and complicated in mechanical structure and the intelligent low and amplitude of oscillation and cycle are non-adjustable.A kind of electric swing bed for rehabilitation is disclosed in Chinese patent CN201939657U, setting-up eccentricity axle on the main shaft of motor, electric machine main shaft rotation drives eccentric shaft to rotate, and is rotated up and down and is driven Baltimore groove to swing, thereby drive extension bed to wave by rolling bearing.

Summary of the invention

The utility model provides a kind of baby's rocking bed, solved be short of power, complicated in mechanical structure, intelligent low, the amplitude of oscillation and cycle be nonadjustable problem all.

The technical solution adopted in the utility model is:

Baby's rocking bed, comprises a body, it is characterized in that: described bed body is cylinder, and the cross section of cylinder is 3/4ths circles, and bed body top is bearing cavity, and bed body bottom is semicylinder; Described bed body bottom is provided with base plate, and bed body is connected by bearing with base plate, and base plate wheel is fixed on base plate below by base plate wheel carrier; Semicylinder and base plate contact position are provided with a U-shaped groove, and a vertical edge of U-shaped groove overlaps with the center line of bed body vertical direction.

Further, baby's rocking bed also comprises intelligent controlling device, in described U-shaped groove, be provided with electric cabinet, electric cabinet is square box, inside is controlled by microcomputer, is provided with motor in electric cabinet, and the side of electric cabinet is provided with motor shaft, motor shaft end is provided with eccentric wheel, and eccentric wheel is connected with ball bearing.

In such scheme, described ball bearing is arranged on fanning strip, and fanning strip is arranged on the vertical edge that U-shaped groove overlaps with center line, in the middle of fanning strip, is provided with a square opening, and ball bearing is positioned at square opening; Fanning strip is fixed by screws in the middle of a body.

In such scheme, described motor is AC220V reducing motor, and the maximum capacity amount that motor can swing is 30kg.Load-bearing herein, refers to the maximum weight that motor is normally worked and can be swung, because along with baby's weight increases the weight of, the torque that bed body produces also strengthens, and the moment of torsion of corresponding motor also will strengthen.

In such scheme, be provided with 8051 single-chip microcomputers in described electric cabinet, single-chip microcomputer connects timer, warning device, humidity sensor, sound transducer, horizon sensor, Switching Power Supply.Single-chip microcomputer is connected with horizon sensor, when a body is at any time stopped, can being horizontal, and there will not be inclination.Single-chip microcomputer connects the Switching Power Supply that an AC220V becomes DC24V, and power supply is connected with two jiaos of plugs by electric wire, can be inserted into very easily on user's socket.

The utility model bed body bottom is arcuate structure with base plate contact position, and the two connects by bearing, so can it be waved by wheeled stretcher body.Another kind of preferred technical scheme is: bed body lower end is also provided with electric control gear, electric control gear of the present utility model is to arrange like this: in U-shaped groove, electric cabinet is housed, intelligent controlling device and reducing motor are housed in electric cabinet, see from the outside, the casing front of electric cabinet shows action button and indicator lamp etc., casing side has a motor shaft to stretch out outside electric cabinet, and an eccentric wheel is housed on motor shaft, ball bearing is housed on eccentric wheel, in bed body middle, (overlap with the center line of bed body vertical direction) fanning strip is housed, ball bearing is contained in the square opening of fanning strip, when electric machine rotation, ball bearing compressing fanning strip swings.

Aspect control, use micro computer device, can carry out timing and wave also to have concurrently and cry and shout and urine-wet alarm prompting function.Specific implementation process is: first baby is placed in bearing cavity, press electric cabinet GSS Gear Select Switch, then press start button, reducing motor starts, on reducing motor axle, eccentric wheel is housed, ball bearing is housed on eccentric wheel, and ball bearing compressing fanning strip starts to swing, and fanning strip drives whole bed body to start to swing.

Baby's rocking bed that the utility model provides, the beneficial effect bringing:

(1) frame for movement is simple;

(2) by driven by motor eccentric wheel, rotate, eccentric wheel apparatus band movable bed body, has reduced the mechanism of connecting rod and gear and worm and gear, and mechanism is simplified greatly, and power is sufficient, easy to operate;

(3) use control with computational intelligence, automaticity is high;

(4) height of taking turns by eccentric adjustment can regulation bed the amplitude of oscillation, by the hunting period that regulates motor speed to carry out regulation bed.

Below in conjunction with drawings and Examples, the utility model is described further.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the structural scheme of mechanism of embodiment 2.

Fig. 3 is the left view of Fig. 2.

Fig. 4 is the top view of Fig. 2.

Fig. 5 be in Fig. 2 along A-A to cutaway view.

Fig. 6 is the schematic diagram that circuit is controlled.

1. bodies in figure; 2. electric cabinet; 3. bearing cavity; 4. bearing; 5. base plate; 6. base plate wheel carrier; 7. base plate is taken turns; 8.U connected in star; 9. fanning strip; 10. square opening; 11. ball bearings; 12. eccentric wheels; 13. motors; 14. bearing cavity edges.

The specific embodiment

Embodiment 1:

As shown in Figure 1, baby's rocking bed, comprises a body, it is characterized in that: described bed body 1 is cylinder, and the cross section of cylinder is 3/4ths circles (seeing Fig. 3), and bed body 1 top is bearing cavity 3, and bed body 1 bottom is semicylinder; Described bed body 1 bottom is provided with base plate 5, and bed body 1 is connected by bearing 4 with base plate 5, and base plate wheel 7 is fixed on base plate 5 belows by base plate wheel carrier 6; Semicylinder and base plate 5 contact positions are provided with a U-shaped groove 8, and a vertical edge of U-shaped groove 8 overlaps with the center line of bed body 1 vertical direction.

The utility model bed body bottom is arcuate structure with base plate contact position, and the two connects by bearing, so can it be waved by wheeled stretcher body.

Embodiment 2:

As shown in Fig. 2 ~ 5, the frame for movement of baby's rocking bed is identical with embodiment 1, difference is that baby's rocking bed also comprises intelligent controlling device, in described U-shaped groove 8, be provided with electric cabinet 2, electric cabinet 2 is square box, and inside is controlled by microcomputer, in electric cabinet 2, be provided with motor, the side of electric cabinet 2 is provided with motor shaft, and motor shaft end is provided with eccentric wheel 12, and eccentric wheel 12 is connected with ball bearing 11.

As shown in Figure 5, ball bearing 11 is arranged on fanning strip 9, and fanning strip 9 is arranged on U-shaped groove 8 with on a vertical edge that body center line overlaps, and in the middle of fanning strip 9, is provided with a square opening 10, and ball bearing 11 is positioned at square opening 10.Fanning strip 9 is fixed by screws in the middle of a body 1.

Further, described motor is AC220V reducing motor 13, and the maximum capacity amount that motor can swing is 30kg.Load-bearing herein, refers to the maximum weight that motor is normally worked and can be swung, because along with baby's weight increases the weight of, the torque that bed body produces also strengthens, and the moment of torsion of corresponding motor also will strengthen.

As shown in Figure 6, be provided with 8051 single-chip microcomputers in described electric cabinet, single-chip microcomputer connects timer, warning device, humidity sensor, sound transducer, horizon sensor, Switching Power Supply.Single-chip microcomputer is connected with horizon sensor, when a body is at any time stopped, can being horizontal, and there will not be inclination.Single-chip microcomputer connects the Switching Power Supply that an AC220V becomes DC24V, and power supply is connected with two jiaos of plugs by electric wire, can be inserted into very easily on user's socket.

The control of electric cabinet and motor are all contained in case, can only see a square box from the outside, integral body is fixed on base plate, be embedded in the U-shaped groove of a body, an eccentric wheel is housed on motor shaft, ball bearing is housed on eccentric wheel, in bed body middle, fanning strip is housed, ball bearing is contained in the square opening at fanning strip center, and when electric machine rotation, compressing fanning strip swings.

Concrete implementation method is: first baby is placed in bearing cavity, press electric cabinet GSS Gear Select Switch, then press start button, reducing motor starts, on reducing motor axle, eccentric wheel is housed, ball bearing is housed on eccentric wheel, and ball bearing compressing fanning strip starts to swing, and fanning strip drives whole bed body to start to swing.Each sensor that single-chip microcomputer connects sends after instruction, and intelligent controlling device judges, and proposes to report to the police or start swing function etc.

Claims

1. baby's rocking bed, comprises a body, it is characterized in that: described bed body is cylinder, and the cross section of cylinder is 3/4ths circles, and bed body top is bearing cavity, and bed body bottom is semicylinder; Described bed body bottom is provided with base plate, and bed body is connected by bearing with base plate, and base plate wheel is fixed on base plate below by base plate wheel carrier; Semicylinder and base plate contact position are provided with a U-shaped groove, and a vertical edge of U-shaped groove overlaps with the center line of bed body vertical direction.

2. baby's rocking bed according to claim 1, it is characterized in that: also comprise intelligent controlling device, in described U-shaped groove, be provided with electric cabinet, electric cabinet is square box, inside is controlled by microcomputer, is provided with motor in electric cabinet, and the side of electric cabinet is provided with motor shaft, motor shaft end is provided with eccentric wheel, and eccentric wheel is connected with ball bearing.

3. baby's rocking bed according to claim 2, is characterized in that: described ball bearing is arranged on fanning strip, and fanning strip is arranged on the vertical edge that U-shaped groove overlaps with center line, in the middle of fanning strip, is provided with a square opening, and ball bearing is positioned at square opening; Fanning strip is fixed by screws in the middle of a body.

4. baby's rocking bed according to claim 2, is characterized in that: described motor is AC220V reducing motor, and the maximum capacity amount that motor can swing is 30kg.

5. baby's rocking bed according to claim 2, is characterized in that: in described electric cabinet, be provided with 8051 single-chip microcomputers, single-chip microcomputer connects timer, warning device, humidity sensor, sound transducer, horizon sensor, Switching Power Supply.