KR200299062Y1 - The sleeping apparatus for baby - Google Patents

Abstract

The present invention relates to an infant sleep and play device that can be used to help the infant sleep or car play by generating irregular sleep vibration, the infant sleep and play device of the present invention, the infant sleep and play to induce the infant sleep In constructing the device, the baby carriage comfortably protects the infant, the baby carriage body is formed below the wheel; And a rolling wheel moving means for rotating the rolling wheel of the stroller in place, so that the infant's body swings from side to side and up and down in an irregular manner so that the child can feel a ride in a real car or subway. Gives infants a feeling of driving in a real stroller to quickly induce infants to sleep, keeps infants awake from sleep, applies to all types of existing strollers, It makes you feel as if the stroller continues to run so that it does not disturb the sleep, and the baby bed inside the stroller can be used as it is, so that the manufacturing cost can be greatly reduced, and a sound wave generator for outputting songs such as lullabies is installed. Enhances sleep effect and selects various modes Select the type and the vibration time, and a program, or controlled by an effect that can be induced to the surface in an optimum state according to the individual infant.

Description

Baby sleeping and play equipment {The sleeping apparatus for baby}

The present invention relates to a baby sleep and play device, and more particularly to a baby sleep and play device that can be used to help the baby sleep or car play by generating irregular sleep vibration.

In general, infants are found to be somewhat irregular and fall asleep easily with pleasant sleep vibrations.

For example, it can be seen empirically that most infants fall asleep easily after being exposed to noise or vibration of a car for a certain period of time.

Such scientific evidence of sleep noise or sleep vibration has already been proved experimentally, which proves that not only infants but also adults fall asleep easily in cars or subways.

Various sleep and play apparatuses are developed to help the baby sleep and to induce the baby to sleep by using the sleep noise or the sleep vibration.

However, the conventional sleep and play apparatuses merely have vibration elements in the infant bed to artificially mimic sleep noise or vibration, and are regular vibrations easily generated by the vibration elements. It's hard to feel the noise and vibration that you feel when you ride a car or subway, so when you actually ride a car or subway, you can't shake your body from side to side or swing up and down. Not only do they fail, but they also interfere with the baby's sleep.

In addition, the conventional sleep and play devices, when moving the infant from the stroller to a separate sleep and play device to induce sleep, because the infant noticed it can wake up and interfere with the baby's sleep, There are many problems, such as falling, can not give the infant the movement of the stroller.

In addition, the conventional sleep and play devices, apart from the infant bed of the conventional baby carriage, because the baby bed is installed in the sleep and play equipment is not overlapping the existing baby bed of the existing baby carriage, separate infant bed of sleep and play equipment Due to the manufacturing cost of the consumer purchase cost was increased.

In addition, there was a problem that the infants lying in the stroller could not stimulate the curiosity while playing a car.

The purpose of the present invention for solving the above problems, the infant's body gives the irregular vibration swinging from side to side and up and down to feel the ride in the real car or subway feeling that the infant is riding in a real stroller The present invention provides a baby sleep and play device capable of quickly inducing a baby's sleep, preventing the baby from sleeping from waking up, and playing a car.

In addition, another object of the present invention is applied to all kinds of existing strollers, so that the infant sleeping in the stroller to feel as if the stroller continues to run so as not to disturb the sleep, can use the baby bed inside the stroller body as it is To provide a baby sleep and play equipment that can significantly reduce the production cost.

In addition, another object of the present invention is to install a sound wave generator for outputting a song such as a lullaby or car noise or mother's voice to further increase the sleep effect, such as blocking other sleep disturbances, and select various modes The present invention provides a baby sleep and play device that can induce sleep in an optimal state according to an individual baby by selecting or adjusting a type of vibration (irregular motion) and a vibration time.

1 is a state diagram showing the baby sleep and play device according to an embodiment of the present invention.

2 is a view illustrating a state in which the baby carriage body is separated to use the baby carriage body of FIG. 1 as a general baby carriage.

3 is a perspective view illustrating an example of a front roller and a rear roller, a belt and pulley combination, and a motor of FIG. 1.

Infant sleep and play device of the present invention for achieving the above object, in the configuration of the infant sleep and play device for inducing the sleep of the infant, to protect the infant comfortably, the baby carriage body is formed in the lower wheel; And a rolling wheel moving means for rotating the rolling wheel of the baby carriage in place.

In addition, the baby carriage body may be separated from the movable device and used as a substitute for a general baby carriage, and a sound wave generator for generating lullabies or sleep-inducing sound waves may be installed therein.

In addition, the roll wheel moving means, the front roller and the rear roller for rotating the roll wheel in place while rotating in contact with the lower surface of the wheel; A motor connected to the front roller and / or the rear roller to rotate the front roller and / or the rear roller; A power transmission device for transmitting the rotational power of the motor to the front rollers and / or the rear rollers; And a control unit which applies a power signal to the motor and controls the same.

In addition, the front roller and the rear roller, as the stroller is actually running, the rotation axis is eccentric, the outer circumferential surface is irregular, or the cutting surface of the front wheel and the rear roller so that the wheel can be irregularly swinged in place by the rotation of the front roller and the rear roller The shape may be oval / egg or the diameter may change from side to side.

The power transmission device may be a belt and pulley combination having different diameters of the driving pulley and the driven pulley so as to transmit rotational speeds of the driving shaft and the driven shaft differently.

On the other hand, to adjust the rotational speed, the control unit may convert the voltage and / or current of the power signal applied to the motor to change the rotational speed of the motor in accordance with a predetermined program, and stops the motor operation after a set time A timer and a setting time input device for inputting a setting time of the timer may be installed.

Hereinafter, a baby sleep and play device according to an embodiment of the present invention will be described in detail with reference to the drawings.

First, as shown in Figure 1, the infant sleep and play device according to an embodiment of the present invention, as a device for inducing sleep of the infant, largely the stroller body 10 and the rolling wheel movable device 20 It is a structure comprised.

That is, the baby carriage body 10, which can be used as an existing baby carriage, comfortably protects the infant, and has a rolling wheel 11 formed below, and an infant bed space for the infant to lie therein is installed. do.

The stroller body 10 may be designed to meet the specifications of the roll wheel moving device 20, but it is also possible to apply an existing stroller to the stroller body 10.

In addition, the baby carriage body 10 may be provided with a sound wave generator 12 for generating a lullaby or sleep-inducing sound waves therein.

Therefore, as shown in FIG. 2, the user separates the baby carriage body 10 from the rolling wheel moving device 20, lays the infant on the baby carriage body 10, and handles the baby carriage body 10. The infant can be used as a substitute for a baby stroller while pushing (13), and at this time, the sound wave generator 12 is operated to generate a car noise, a mother's voice, a lullaby, or a sound wave for induction of sleep. Can be derived.

In addition, the baby carriage body 10 may be provided with a steering wheel 14 as if it is a car.

On the other hand, the rolling wheel movable device 20 of the present invention, as a gravity support for the roll wheels 11 of the baby carriage body 10, the device for rotating the roll wheel 11 of the baby carriage body 10 in place to be.

That is, as shown in Figures 1 and 2, the rolling wheel moving device 20, the front roller 21 / rear roller 22, the motor 23, the power transmission device 24 and the figure It is the structure comprised including the control part 30 of 3.

Here, the front rollers 21 and the rear rollers 22 of FIG. 1 are a pair of rollers which rotate the roll wheel 11 in place while rotating together in contact with the bottom surface of the roll wheel 11. Such rollers typically apply to both two or four wheels.

The front roller 21 and the rear roller 22, as shown in Figure 3, by the rotation of the front roller 21 and the rear roller 22, the wheel 11 is irregularly in place. The rotating shafts 21a and 22a are eccentric, the outer circumferential surface 25 is irregular, the shape of the cut surface is elliptical / egg-shaped, or the diameters L (l) are left and right to swing back and forth, left and right and up and down. It is a shape that changes gradually.

The shape of the front roller 21 and the rear roller 22 is to swing in the vertical direction, front and rear, left and right direction of the wheel 11 of the baby carriage body 10, the outer peripheral surface ( It is desirable to treat the surface of 25) with a smooth surface.

On the other hand, the motor 23 is connected to the front roller 21 and / or the rear roller 22 to rotate the front roller 21 and / or the rear roller 22, the power transmission device ( 24 transmits the rotational power of the motor 23 to the front roller 21 and / or the rear roller 22.

Here, as shown in Figure 3, the power transmission device 24 is a diameter (D) of the drive pulley 241 and the diameter (d) of the driven pulley 242 to transmit the rotational speed of the drive shaft and the driven shaft differently. The combinations of the belts 243 and pulleys 241 and 242 having low shift shocks, which are differently manufactured, can be used.

In addition, as the power transmission device, various types of power transmission devices, such as various stepped and stepless gear combinations and chain and sprocket wheel combinations, such as deceleration or increase in speed, may be applied.

In addition, the control unit 30 of the present invention, by applying a power signal to the motor 23 to control it, the motor 23 to change the rotational speed and rotational direction of the motor 23 according to a predetermined program. It is provided with an electrical circuit capable of converting the voltage and / or current of the power signal applied to).

At this time, the program is programmed to execute various modes according to the taste or sleep state of the infant, such a program is not only the producer, but also the user input by using a separate program input device, as well as to fit the child It is also possible to optimize.

In addition, as shown in Figure 3, the control unit 30, the load sensor 31 is installed in the front roller 21 and / or rear roller 22 to sense the weight of the baby carriage body (10). ) May be programmed to operate the motor 23.

That is, even if the infant or child approaches and manipulates it, it is not operated, and the stroller body 10 must be seated on the front roller 21 and the rear roller 22 to operate so that the safety can be further improved.

In addition, although not shown, the control unit may be provided with a timer and a set time input unit for inputting a set time of the timer to stop the motor operation after the set time.

In addition, in order to prevent the accident of the child or child in advance to prevent the safety accident, the wheel wheel movable device 20, as shown in Figure 1, so as to prevent the baby carriage body 10 is separated or collapsed during use, As shown in FIG. 2, a folding fence 40 may be installed to surround and arrange the baby carriage body 10 so as to cover the rolling wheel moving device 20 during storage.

Therefore, referring to the operation of the baby sleep and play device according to an embodiment of the present invention, as shown in Figure 2, the user lifts the stroller body 10 from the rolling wheel movable device 20 After separating and placing on the ground, the infant lying on the stroller body 10, push by hand to let the infant get to sleep, or when the infant does not sleep, as shown in Figure 1, the infant notices If you do not put the wheel 11 of the stroller body 10 between the front roller 21 and the rear roller 22 on the roller wheel driving device 20, and the rolling wheel moving device 20 is operated The controller rotates the motor 23 at an optimum speed suitable for the taste of the infant, and the rotational force of the motor 23 is transmitted to the front roller 21 and the rear roller 22 so that the front roller 21 is rotated. And the rear roller 22 is rotated to the four Throw wheel 11 is rotated in place.

At this time, since the surfaces of the front roller 21 and the rear roller 22 are irregular, the rolling wheel 11 swings in the vertical direction, the front-rear direction, the left-right direction, and the swinging is the four rolling wheels 11. All of these independent fluctuations are delivered to the infant as if the stroller is actually running on the ground, so that the infant lying on the stroller body 10 can easily sleep while feeling that the stroller body 10 is still running. will be.

Subsequently, when the infant is sufficiently asleep, the controller gradually slows down the speed of the motor 23 to maintain a predetermined time or stops the operation after a predetermined time so that the infant can take a comfortable rest.

After that, the baby carriage body 10 can be used for the same purpose as the existing baby carriage by separating the baby carriage, and the baby car can be mounted on the baby carriage body 10 to induce interest such as driving a car. It may be.

The present invention is not limited to the above-described embodiment, and of course, modifications by those skilled in the art are possible without departing from the spirit of the present invention.

For example, the embodiment of the present invention is limited to a baby carriage similar to a baby carriage, but all kinds of baby carriages having a rolling wheel, as well as a bed or a structure, may be used, and instead of the roller, a rail or a caterpillar of the same principle may be used. It is also possible to be installed.

Therefore, the scope of the claims in the present invention is not defined within the scope of the detailed description, but will be limited by the claims and the technical spirit thereof.

As described above, according to the infant sleep and play device of the present invention, the infant's body swings from side to side and up and down so that the child feels in a real car or subway, and the infant seems to be riding in a real stroller. The ability to feel the feeling quickly induces the baby to sleep, prevents the infant from sleeping, wakes up, plays a car, applies to all kinds of existing strollers, and the infant who sleeps in the stroller continues to It makes you feel as if you are driving on the road so that you do not disturb the sleep, and you can use the baby cot inside the stroller as it is, which can greatly reduce the production cost. Further increase and select various modes to print out the type of vibration and vibration time. By selecting or adjusting a program, it is possible to induce sleep to an optimal state for each infant.

Claims (7)

In constructing an infant sleep and play device that induces sleep of an infant, A baby carriage that comfortably protects the infant and has a rolling wheel formed downward; And Rolling wheel moving means for rotating the rolling wheel of the baby carriage in place; Baby sleep and play device, characterized in that comprises a. The method of claim 1, The stroller body is separated from the rolling wheel moving means and can be used as a substitute for a general stroller, and a sound wave generator is installed therein for generating car noise, mother's voice, lullabies, or sleep inducing sound waves. The rolling wheel moving means is used for infants, characterized in that the foldable folding fence that is hinged around the stroller body so that the stroller body is prevented from being separated or collapsed, and covered and protected the rolling wheel moving means during storage. Sleep and play equipment. The method of claim 1, The rolling wheel moving means, A front roller and a rear roller configured to rotate the roller wheel in place while rotating together with the lower surface of the roller wheel; A motor connected to the front roller and / or the rear roller to rotate the front roller and / or the rear roller; A power transmission device for transmitting the rotational power of the motor to the front rollers and / or the rear rollers; And A control unit which applies a power signal to the motor and controls it; Baby sleep and play, characterized in that comprises a. The method of claim 3, wherein The front roller and the rear roller, the rotation axis is eccentric, the outer circumference is irregular, spiral, or the shape of the cut surface is elliptical / egg-shaped so that the wheel can be irregularly swinged in place by the rotation of the front roller and the rear roller Or, the baby sleep and play device, characterized in that the diameter changes in the horizontal direction. The method of claim 3, wherein The power transmission device is a belt in which the diameter of the driving pulley is smaller than the diameter of the driven pulley when the speed is increased, and the diameter of the driving pulley is larger than the diameter of the driven pulley when the speed is increased so that the rotational speed of the drive shaft is increased or reduced to the driven shaft. And baby sleep and play device, characterized in that the pulley combination. The method of claim 3, wherein The controller converts a voltage and / or a current of a power signal applied to the motor to change the rotational speed and the rotational direction of the motor according to a predetermined program, The control unit may be programmed to operate the motor by receiving a detection signal from a weight sensor installed in the front roller and the rear roller to sense the proximity sensor detecting the approach of the infant or the weight of the stroller body. Infant sleep and play equipment. The method of claim 3, wherein The control unit is a baby sleep and play device, characterized in that the timer is set to stop the operation of the motor after a set time and a set time input for inputting the set time of the timer.