KR20020038256A - Rocking-cradle for baby - Google Patents

Abstract

PURPOSE: A rocking bed for infants is provided to swing an infant from side to side automatically or in all directions cubically. CONSTITUTION: The rocking bed for infants comprises: a base(10) placed on the room floor or the ground to be movable; an actuator(14) placed on the base(10); a bearing member(24) installed on the base(10); a moving instrument(42) installed to the bearing member(24) to be movable by the actuator(14); and a bed stand(52) supported to the bearing member(24) to be movable and connected with the moving instrument(42) to swing an infant horizontally.

Description

Baby Rocking Bed {ROCKING-CRADLE FOR BABY}

The present invention relates to an infant rocking bed, and more particularly, to an infant rocking bed that can automatically shake the infant from side to side, and at the same time can shake three-dimensionally back and forth and left and right.

In general, their parents or guardians shake their infants when they are caring or trying to sleep with them, so that they are comfortable and stable or have a good night's sleep. In the past, most of the infants were held or shaken, but recently, the convenience of parents of infants has been improved since the infants can be reliably shaked and rested by using the shake bed.

Such a conventional infant rocking bed uses a general rocking chair principle, or a rocking bed having a structure as shown in FIG. 1 is mainly used. That is, the conventional shake bed is basically a main body case (1) that is stably supported on the floor or the ground, a plurality of supports (2), one end of which is rotatably supported within a predetermined range to the main body case (1), and The other end of the support (2) is rotatably or swingably fixed and includes a wand (3) the infant can lie down.

However, most of these conventional infant rocking beds have a structure in which a parent or guardian shakes the waddle directly. As a result, it is inconvenient for the parent or guardian to be placed next to the rock bed to shake the waddle at least at regular intervals, and because the force or speed of shaking the waddle is not constant, the infant may be surprised or stably sleep. There was a problem that could not be.

On the other hand, in order to solve the inconvenience and problems associated with such a manual rocking bed in recent years has been developed and used an automatic baby rocking bed that can automatically shake or swing the wade. Among them, Korean Utility Model Registration Nos. 86-0003695, 20-0196281, and the like are examples of conventional methods using a motor.

However, such a conventional baby rocking bed has a complex and difficult to manufacture components, such as various cams, gears, rotary drive plate, so that there is a problem that the configuration is complicated and frequent failures.

Moreover, both the above described manual rock bed and automatic rock bed are unstable and unstable in ergonomics because of swinging or shaking in the infant's stretching direction, ie head-to-foot or vice versa. Since the longitudinal direction and the rotation direction are the same, problems such as spitting eaten food are caused.

In addition, the conventional infant rocking bed is simply shaken only in the direction of stretching of the infant, there is a problem that the infant is not easily tired and satisfied during long-term use.

Accordingly, the present invention has been invented to solve the above-mentioned problems, an object of the present invention is to provide a rocking bed for infants that is simple in configuration, easy to manufacture, can keep the infant stable and comfortable.

Another object of the present invention is to provide a rocking bed for infants that can shake or swing the left and right when using the actuator as a reference to the baby bed.

Still another object of the present invention is to provide a rocking bed for an infant that can shake the rocking bed in three directions at the same time.

1 is a perspective view showing a conventional infant rocking bed.

Figure 2 is an exploded perspective view showing a baby rocking bed according to one embodiment of the present invention.

3 is a perspective view of the baby rocking bed of Figure 2 assembled state.

Figure 4 is a side view showing the operating state of the infant rocking bed of Figure 3;

Figure 5 is a bottom perspective view of the base showing the infant rocking bed according to another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: base 14: actuator

16: motor 18: wheel

20: fixed shaft 22: connector

24: support member 26: support leg

28: support plate 42: rotating device

44: support shaft 50: fixed plate

52: Wade 58: Support Rod

60: leg assembly 66: pedestal

Such objects include a base movably disposed on a floor or ground; An actuator disposed on the base; A support member installed on the base; A rotating device rotatably installed on the support member by the actuator; And it is supported by the support member to be rotatable, it can be achieved by the infant rocking bed comprising a rod associated with the rotation device so that the infant can be shaken from side to side.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in Figures 2 to 4, the infant rocking bed according to the present invention has a base 10 that can be placed on the floor or the ground. The base 10 is preferably formed in a shape that can be stably supported on the ground, such as a rectangle or a square, in particular, the movement wheel or roller 12 is installed on the lower surface of the base 10 for ease of movement It is preferable to be.

An actuator 14 is installed on the upper surface of the base 10. The actuator 14 includes a motor 16 fixed to the upper surface of the base 10, a wheel 18 fixed to the rotation shaft of the motor 16, and a fixed shaft provided eccentrically on one side of the wheel 18. And a connector 22 fixed to the fixed shaft 20 so that one end is rotatable along the wheel 18. According to the configuration of the actuator 14, when the motor 16 operates, the wheel 18 rotates and the connector 22 reciprocates along a predetermined trajectory.

In addition, the base 10 is provided with a support member 24 for supporting the vortex to be described later. In practice, the support member 24 has four support legs 26 and support plates 28 integrally formed on their respective legs. The upper portion of the support plate 28 is provided with a plurality of support pieces that are linearly paired two by two each. That is, the first support piece 30, the second support piece 32, and the third support piece 34, which are paired in the transverse direction, are integrally formed on the support plate 28. Here, the first support piece 30 and the second support piece 32 are located on both sides of the support plate 28, and the third support piece 34 is the first support piece 30 and the second support piece 32. It is preferred to be located at the center between the and the separation distance between each pair of support is preferably the same. In particular, each support piece (30; 32; 34) is preferably formed with a groove (36; 38; 40) so that the support described later can be rotatably supported.

The first support piece 30 and the second support piece 32 are supported by the rotating device 42 which is interlocked by the actuator 14. The rotation device 42 is rotatably supported by the linear support shaft 44 fixed to the other end of the connector 22 of the actuator 14 and the first support piece 30 of the support member 24. The first rotating rod 46 is bent and the second rotating rod 48 is also supported by the second support piece 32 of the support member 24. In addition, the rotating device 42 includes a fixing plate 50 on which both ends of each rod can be rotatably fixed so as to simultaneously drive the support shaft 44 and the respective rotating rods 46 and 48. desirable.

The support member 24 is rotatably supported by the pivoting device 42 that the infantry 52 can lie down. The cradle 52 has a body 54 that the infant can actually lie down on. In particular, the main body 54 is preferably formed to have a curved surface corresponding to the rotational direction so that the infant can be rotated left and right. On both sides of the main body 54, in order to actually provide a rotational force to the main body 54, connecting members 56, each end of which is connected to the support shaft 44 of the rotating device 42, protrude downwardly. do. In addition, a lower portion of the main body 54 is provided with a support rod 58 rotatably supported by the support groove 40 of the third support piece 34 of the support member 24.

As a result, the infant rocking bed according to the present invention is basically configured to be rocked or shaken from side to side in an infant lying down state.

Optionally, as shown in FIG. 5, the lower part of the base 10 may be provided with a leg assembly 60 capable of shaking the entire rock bed in left and right directions. Leg assembly 60 may be formed in a conventional rocking chair shape. In more detail, the leg assembly 60 includes a plurality of idling nuts 62 rotatably fixed to the lower surface of the base 10 and a vertically releasable fixation to the idling nuts 62. A rod 64 and a curved pedestal 66 integrally formed at the end of the vertical rod 64 are provided. In particular, the size of the idling nut 62 is preferably formed smaller than the size of the roller 12 provided in the lower portion of the base 10, which prevents the rolling movement of the roller 12 during the movement of the shake bed To do this. In addition, since each idling nut 62 is provided at a position forming a square or a square, the two leg assemblies can be fixed by assembling the two leg assemblies in the transverse direction or the longitudinal direction.

Accordingly, the other rocking bed according to the present invention is configured to be shaken three-dimensionally at the same time left and right and back and forth while the infant is lying down.

Hereinafter, the operation of the infant rocking bed according to the present invention and its operation mode will be described in detail.

First, when the parent or guardian of the infant lays the infant on the main body 54 of the rod 52 and then operates the motor 16 of the actuator 14, the wheel 18 connected to the motor 16 rotates and The fixed shaft 20 eccentric to the wheel 18 is rotated along a certain trajectory. As the fixed shaft 20 rotates in this manner, the connector 22 connected to the fixed shaft 20 reciprocates along a predetermined trajectory.

At the same time, the support shaft 44 of the rotating device 42 is reciprocated by the connector 22, and the first rotating rod 46 and the second rotating rod connected to the supporting shaft 44 by the fixing plate 50 are at the same time. 48 is rotated about the groove 36 of the 1st fixing piece 36 of the support member 24, and the groove 38 of the 2nd fixing piece 32 on the axis.

In addition, the connecting member 56 protruding downward on both sides of the main body 54 of the rod 52 and connected to the support shaft 44 is rotated corresponding to the reciprocating motion of the support shaft 44, thereby causing the main body 54 to be rotated. ) Is rotated by the support rod 58 formed in the lower portion thereof and rotatably supported in the support groove 40 of the third fixing piece 34 of the support member 24.

Accordingly, the infant lying on the main body 54 of the rod 52 can be shaken from side to side. In addition, by using the roller 12 provided in the lower portion of the base 10 can not only move the rocking bed itself to the appropriate place, but also using the wheel reciprocating the rocking bed back and forth or left and right to satisfy the infant Can double.

Optionally, when the leg assembly 60 is assembled to the base 10, the main body 54 of the rod 52 is rocked in the extending direction of the infant by the leg assembly 60 and left and right by the actuator 14 at the same time. Because it can be shaken in the direction, the infant can enjoy the three-dimensional shaking, accordingly, the infant can effectively use the rocking bed without getting tired even when used for a long time can further increase the satisfaction of the infant.

As a result, according to the infant rocking bed according to the present invention, it is possible to shake the cradle to the left and right to stably protect and maintain the infant has the effect of improving safety.

In addition, the configuration is simple, easy to manufacture, it is possible to keep the infant stable and comfortable there is an advantage that the productability is improved.

In addition, by shaking the wand to the left and right at the same time can shake the entire rocking bed back and forth or from side to side to provide a three-dimensional shaking effect has the advantage of doubling the satisfaction of the infant.

In the above, preferred embodiments of the present invention have been described, but it will be understood by those skilled in the art that various modifications and changes can be made without departing from the scope of the appended claims.

Claims (9)

A base movably disposed on the floor or the ground; An actuator disposed on the base; A support member installed on the base; A rotating device rotatably installed on the support member by the actuator; And The infant rocking bed is rotatably supported by the support member, characterized in that it comprises a rod associated with the rotating device so that the infant can be shaken from side to side. The infant rocking bed of claim 1, wherein a plurality of rollers are provided on a lower surface of the base. According to claim 1, The actuator is a motor fixed to the upper surface of the base, a wheel fixed to the rotary shaft of the motor, a fixed shaft provided eccentrically on one side of the wheel, one end is rotatable to the fixed shaft And the other end is connected to the pivoting device comprising a connector connected to the rotation device. The support member according to claim 1, wherein the support member includes a plurality of support legs fixed to the base, a support plate integrally formed with each of the support legs, and a first support piece formed on the support plate to support the pivoting device. And a second support piece, and a third support piece formed on the support plate to support the wand. The rotating device of claim 1, wherein the rotating device includes a straight support shaft connected to the other end of the connector of the actuator, a first rotating rod that is bent to be pivotally supported by the first support piece of the support member, and A second rotating rod of a bend type that is rotatably supported by a second supporting piece of the supporting member, and the supporting shaft and both ends of each rod are rotatably fixed to simultaneously drive the supporting shaft and the respective rotating rod. Baby rocking bed comprising a fixed plate that can be. According to claim 1, The wand is a body having a curved surface corresponding to the rotational direction so that the infant can be shaken from side to side, and a connecting member formed on both sides of the main body and each end is connected to the support shaft of the rotation device And a support rod provided below the main body and rotatably supported by a third support piece of the support member. The infant rocking bed of claim 1, wherein the base may be detachably provided with a leg assembly capable of shaking the whole rocking bed in left and right directions. The leg assembly of claim 7, wherein the leg assembly includes a plurality of idling nuts rotatably fixed to a lower surface of the base, a vertical rod releasably fixed to the idling nut, and integrally formed at an end of the vertical rod. Baby bed, characterized in that it comprises a curved pedestal. 9. The infant rocking bed of claim 8, wherein each of the idling nuts is arranged to form a square on a lower surface of the base, and each of the idling nuts is smaller than the respective rollers.