CN219249697U

CN219249697U - Driving device of cradle and cradle

Info

Publication number: CN219249697U
Application number: CN202123203755.6U
Authority: CN
Inventors: 邵翔
Original assignee: Mitong Intelligent Technology Yangzhou Co ltd
Current assignee: Mitong Intelligent Technology Yangzhou Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-06-27
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a driving device of a cradle and the cradle, comprising a plurality of swinging components and a power source for driving the swinging components to swing; the power source comprises a first gear, a second gear and a rotating shaft; the first gear is meshed with the second gear, the rotating shaft is eccentrically arranged on the second gear, and the rotating shaft is connected with the swinging component. The power source drives the swinging component to move, so that the effect of the multi-angle shaking table is realized.

Description

Driving device of cradle and cradle

Technical Field

The utility model relates to infant care equipment, in particular to a driving device of a cradle and the cradle.

Background

The crib is a bed used for infants, is a necessary home device for most families after the infants are born, but most of driving modes of the existing crib are single, so that infants are easy to get tired, the infants are caused to shake more depending on families, the families are tired, the foreign markets have better infant cradle brands, the cradle brands of parents can be fully simulated, and the crib has the defects of higher price, shorter service cycle, lower load and the like.

In view of this, the present utility model has been made.

Disclosure of Invention

The first object of the utility model is to provide a driving device of a baby cradle, which can ensure that the baby cradle can rotate at different angles, thereby realizing the simulation of the cradle of parents, and the four swinging components are used, so that the bearing of the baby cradle is ensured, and the service cycle is greatly prolonged.

In order to achieve the above object, the present utility model provides a driving device for a cradle, which includes a plurality of swing members and a power source for driving the swing members to swing;

the power source comprises a first gear, a second gear and a rotating shaft;

the first gear is meshed with the second gear, the rotating shaft is eccentrically arranged on the second gear, and the rotating shaft is connected with the swinging component.

Preferably, the diameter of the second gear is larger than the diameter of the first gear, whereby the rotational path of the second gear is reduced by the gear ratio.

Preferably, the swing member includes a driving arm and a driven arm;

the driving arm is connected with the power source, and the driving arm drives to rotate through the power source, so as to drive the driven arm to rotate, and further drive the cradle to move.

Preferably, the driving arm comprises a driving rod, and the driven arm comprises a driven rod, a parallel rod, a limiting rod and a horizontal rod;

the driving rod is connected with the rotating shaft bearing, the driving rod is hinged with the driven rod, the driven rod is parallel to the parallel rod, the parallel rod is hinged with the limiting rod, the limiting rod is parallel to the driving rod, and two ends of the horizontal rod are connected to the hinge;

the horizontal rod, the driving rod and the limiting rod form a parallelogram structure, the horizontal rod, the driven rod and the parallel rod form a parallelogram mechanism, and the horizontal rod, the driven rod and the parallel rod form a stacked quadrilateral mechanism, so that the rotation of the cradle is met.

Preferably, the active arm further comprises a spring;

the spring is connected with the driving rod and plays a role in supporting the movement of the driving rod.

Preferably, the number of the swinging parts is 4, and the swinging parts are uniformly and symmetrically arranged at the end part of the baby cradle, so that the stability of the baby cradle is ensured.

Preferably, the number of the power sources is two, one power source drives two swing parts which are symmetrically arranged to move, and consistency of the end parts of the baby cradle is ensured.

The utility model also provides a baby cradle comprising the driving device.

Compared with the prior art, the utility model has at least the following advantages:

(1) The driving device of the cradle provided by the utility model can shake the cradle in various forms, so that infants can experience shake as same as parents, the problem of single shaking mode of the existing cradle is solved, and the driving device is provided with four swinging parts in total, so that the bearing of the cradle is greatly improved, heavier children can be satisfied, and the service life of the cradle is greatly prolonged.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is an isometric view of a cradle according to an embodiment;

fig. 2 is a front view of the cradle according to the embodiment.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

1-a motor; 2-supporting plates; 3-a motion plate; 4-a first gear; 5-a second gear; 6-rotating shaft; 7-an active lever; 8-a driven rod; 9-parallel bars; 10-limiting rods; 11-horizontal bars; 12-spring.

Detailed Description

The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings and detailed description, but it will be understood by those skilled in the art that the examples described below are some, but not all, examples of the present utility model, and are intended to be illustrative of the present utility model only and should not be construed as limiting the scope of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be in mechanical communication or in electrical communication; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In order to more clearly illustrate the technical scheme of the utility model, the following description is given by way of specific examples.

Examples

The utility model provides a baby cradle which comprises a support plate 2, a moving plate 3, power sources and swinging parts, wherein the two power sources are symmetrically arranged at two ends of the cradle, the power sources are connected with the swinging parts, the number of the swinging parts is four, one power source supports the two power sources to move, and the power sources are uniformly and symmetrically arranged at four ends of the cradle.

The power source comprises a motor 1, a first gear 4, a second gear 5 and a rotating shaft 6, the swinging device comprises a driving rod 7, a driven rod 8, a parallel rod 9, a limit rod 10, a horizontal rod 11 and a spring 12, the motor 1 is configured on a supporting plate 2 of the baby cradle, an output shaft of the motor 1 is coaxially fixed with the first gear 4, the first gear 4 is meshed with the second gear 5, the second gear 5 is eccentrically arranged with the rotating shaft 6, two ends of the rotating shaft 6 are connected with the middle part of the driving rod 7 which is uniformly and symmetrically arranged, the driving rod 7 is in hinged connection with the supporting plate 2, the driving rod 7 is in hinged connection with the horizontal rod 11, the horizontal rod 11 is hinged connection with the limit rod 10, the horizontal rod 11 is in a parallelogram shape with the supporting plate 2, the driven rod 8 is hinged connection with the moving plate 3, the moving plate 3 is hinged connection with the horizontal rod 9, the parallel rod 9 is hinged connection with the spring 12, and the parallel rod 11 is connected with the moving plate 3 through the parallel rod 12.

Through horizontal pole 11 will initiative pole 7, driven pole 8 the motion board 3 the parallel bar 9 the gag lever post 10 the backup pad 2 constitutes two superimposed parallelograms structure, makes the motion of motion board 3 is more diversified, simultaneously, one pivot 6 drives two initiative pole 7 motions, guarantees the motion of the tip of motion board 3 is unified.

Meanwhile, the utility model also provides a circuit board which is connected with the motor 1 and controls the motor 1 to rotate positively and negatively, so as to drive the first gear 4 and the second gear 5 to rotate positively and negatively, and further drive the rotating shaft 6 to move positively and negatively in an arc manner, the rotating shaft 6 drives the driving shaft to move positively and negatively in an arc manner, and the driving shaft drives the moving plate 3 to move in a specified manner through two superimposed parallelogram mechanisms.

In the present utility model, a spring 12 is provided on the driven rod 8, and the movement of the driving rod 7 is assisted by the elastic force of the spring 12, so that the pressure of the motor 1 is reduced.

Finally, it is to be understood that the above embodiments are merely exemplary embodiments employed for the purpose of illustrating the principles of the present utility model, however, the present utility model is not limited thereto. Various modifications and improvements may be made by those skilled in the art without departing from the principles and spirit of the utility model, and such modifications and improvements are also considered within the scope of the utility model.

Claims

1. The driving device of the baby cradle is characterized by comprising a plurality of swinging components and a power source for driving the swinging components to swing;

the power source comprises a first gear, a second gear and a rotating shaft;

2. The drive of claim 1, wherein the diameter of the second gear is greater than the diameter of the first gear, whereby the rotational path of the second gear is reduced by the gear ratio.

3. The drive device according to claim 1, wherein the swing member includes a driving arm and a driven arm;

4. A drive arrangement as claimed in claim 3, wherein the drive arm comprises a drive rod, the driven arm comprising a driven rod, a parallel rod, a limit rod, a horizontal rod;

5. The drive of claim 4, wherein the drive arm further comprises a spring;

6. The driving device according to claim 1, wherein the number of the swinging parts is 4, and the swinging parts are uniformly and symmetrically arranged at the end part of the baby cradle, so that the stability of the baby cradle is ensured.

7. The driving device according to claim 6, wherein the number of the power sources is two, and one power source drives two swing parts which are symmetrically arranged to move, so that consistency of the end parts of the cradle is ensured.

8. A baby crib comprising a drive arrangement as claimed in any one of claims 1 to 7.