KR200360203Y1 - Study device for baby carriage - Google Patents

Abstract

Disclosed is a baby carriage learning apparatus for teaching an infant in an infant vehicle such as a baby carriage for moving the infant in a seated state.

Conventionally, it is possible to simply move the ball shape to the left and right, or to output music using a battery, but this is difficult to induce curiosity for infants who feel bored, so the learning effect is reduced and the battery must be replaced or operated. In order to solve this problem, in the stroller equipped with an armrest bar, the armrest bar 15 has a drive motor 31 driven by the power supplied from the solar cell 43 and the drive motor 31. A plurality of rotary shafts 33, 34 and 35 rotated by the driving force of the) and formed on the upper side of the rotary shafts 33, 34 and 35, the rotating portion 36 is expressed letters, numbers, pictures on the surface And a learning room 40 having a display unit 44 having an opening 44a so that a part of the rotating unit 36 is exposed.

Therefore, since the operation is performed by the power supplied by the solar cell, not only can it be used semi-permanently without replacing the battery, but also the operation is very convenient due to its simple operation, and the learning means having different functions can be replaced. Not only does it feel boring, but it also leads to curiosity, which improves learning.

Description

Study device for baby carriage {Study device for baby carriage}

The present invention relates to a learning device for a baby carriage that allows the infant sitting in the baby carriage to learn naturally, and more specifically, the concentration and learning of the infant by rotating the rotating part represented by letters, numbers, pictures, etc. using a solar cell. The present invention relates to a baby carriage learning apparatus that can improve intelligence and further stimulate infants' curiosity to develop intelligence.

In general, a baby carriage such as a stroller or a walker is provided to assist the infant to move or to walk while the infant is seated, as well as various devices for the safety of the infant, as well as devices for inducing curiosity for the infant.

Conventionally, the learning device installed in such a baby carriage is installed to insert a plurality of balls in the horizontal direction to be moved to the left and right, but this configuration and operation is very simple, difficult to obtain the learning effect as well as easy infants There were a number of problems, such as the fact that it was difficult to provoke curiosity due to empirical feeling.

In addition, a device for outputting an animal sound according to the operation of a button has been proposed. However, this does not only incur the inconvenience and additional cost of replacing the battery after a certain period of time by using the battery, but also allows the user, that is, the infant Inconvenience in use was inherent due to the need for manipulation.

In order to solve the above problems, the object of the present invention is to provide a learning device for a baby carriage that can motivate the curiosity to the infant, while improving the concentration and learning ability.

Another object of the present invention is to provide a learning device for a baby carriage so that the operation is made using a solar cell is simple to use and manipulate, and does not require battery replacement.

1 is an overall perspective view showing a learning device for a baby carriage according to the present invention.

Figure 2 is a partial plan view showing a separation state of the learning device for baby carriage according to the present invention.

3 is a partially enlarged cross-sectional view showing a coupling state of the learning device for a baby carriage according to the present invention.

Figure 4 is a partially cutaway perspective view of the learning device for a baby carriage according to the present invention.

5 is a partial cross-sectional view of the learning device for a baby carriage according to the present invention.

6 is a partially exploded perspective view showing another embodiment of the display unit and the rotating unit of the learning device for a baby carriage according to the present invention.

7 is a partially exploded perspective view showing another embodiment of the display unit and the rotating unit of the learning device for a baby carriage according to the present invention.

8 is a partial perspective view showing another example for driving the rotating shaft of the learning device for a baby carriage according to the present invention.

* Description of the symbols for the main parts of the drawings *

15: Armrest bar 15a: Screw part

20: Study 21: Combination bar

22: nut 30: drive chamber

31: drive motor 32: drive gear

32a: blower fan 33, 34, 35: rotating shaft

33a: electric gear 33b: electric pulley

33c: impeller 34a, 34b: intermediate pulley

35a: driven pulley 36: rotating part

37, 38: Belt 40: Learning Room

41: cover 42: support plate

43: solar cell 44: display unit

44a: opening 80: induction pipe

Learning device for a baby carriage of the present invention for achieving the object of the present invention, in the baby carriage with armrest bar, the armrest bar drive motor driven by the power supplied from the solar cell, the driving force of the drive motor The learning chamber includes a plurality of rotating shafts rotated by a plurality of rotating shafts, a rotating portion formed on an upper side of the rotating shaft, and having a display portion having a letter, a number, and a figure, and an opening portion to expose a portion of the rotating portion.

Therefore, according to the present invention, since the operation is performed by the power supplied by the solar cell, not only can it be used semi-permanently without replacing the battery, but also the operation is very convenient because the operation is very convenient, and each of the learning means having different functions is replaced. In addition, because the infant does not feel bored, but also becomes curious, the learning effect is further improved.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is an overall perspective view showing a learning device for a baby carriage according to the present invention, and a plurality of wheels 11 are coupled to a lower side of the main body 10, and a seat 12 is provided inside the main body 10. The upper back side of the seat 12 is provided with a shade 13 and a handle 14, the armrest bar 15 is provided on the front side of the main body 10.

The learning means 20 is detachably coupled to the front end of the armrest bar 15.

The learning means 20 includes a coupling bar 21 formed at both ends, a driving chamber 30 fixed between the coupling bars 21, and a learning chamber 40 formed above the driving chamber 30. Include.

2 and 3, a screw portion 15a is formed at the tip of the armrest bar 15, and a nut 22 detachably coupled to the screw portion 15a at the tip of the coupling bar 21. As shown in FIG. ) Is coupled, and an operation switch 23 is formed on one side of the coupling bar 21.

As shown in FIG. 4, the learning room 40 includes a dome-shaped cover 41 made of a transparent material, a support plate 42 on which an edge of the cover 41 is fixed, and an inner side of the cover 41 or the like. The solar cell 43 is attached to an outer surface and converts light energy of sunlight into electrical energy to supply power, and a display unit 44 protruding above the support plate 42.

The solar cell 43 may be attached to the inside or the outside of the cover 41, it may be formed transparent or translucent.

The display unit 44 may be integrally formed with the support plate 42 or may be separately formed and coupled to the display unit 44. An opening 44a is formed at one side of the display unit 44, and an insertion hole 44b is formed at the upper center thereof. It is.

One or more display units 44 may be formed, and the openings 44a may be formed to face the infants so that the infants sitting on the sheet 12 may be viewed under optimal conditions.

Meanwhile, a driving motor 31 driven by a power applied from the solar cell 43 is mounted at one side of the driving chamber 30, and the driving motor 31 is provided with a driving gear 32. In addition, the drive gear 32 is more preferably composed of a bevel gear.

A plurality of rotary shafts 33, 34, 35 are installed on one side of the drive motor 31, and located inside the display unit 44 above the rotary shafts 33, 34, 35. The rotating unit 36 is rotated and the numbers, letters, pictures, etc. are represented on the surface.

The lower end of the rotating unit 36 is rotatably inserted into the lower side of the drive chamber 30 and the upper end is inserted into the insertion hole 44b formed in the display unit 44, so that the rotation operation is smoothly performed.

The rotary shaft 33 is coupled to the electric gear 33a and the electric pulley 33b meshing with the drive gear 32. The rotary shaft 34 and the electric pulley 33b as shown in FIG. An intermediate pulley 34a coupled to the belt 37 to receive rotational force, a driven pulley 35a coupled to the rotary shaft 35, and an intermediate pulley 34b coupled to the belt 38 to transmit rotational force are combined. .

In the present exemplary embodiment, the display unit 44 and the rotating unit 36 are formed in a cylindrical shape, and the opening 44a is formed in the side surface of the display unit 44, but the present invention is not limited thereto. The display portion 44 and the rotation portion 36 may be formed in a conical shape, and the opening portion 44a may be formed on the side surface of the display portion 44.

In addition, as shown in FIG. 7, an opening portion 44a is formed in the upper surface of the cylindrical display portion 44, and the rotating portion 36 in which letters, numbers, pictures, and the like are located is positioned on the upper surface thereof. Letters, numbers, drawings, etc. may be displayed through the openings 44a.

On the other hand, in the present embodiment, but the rotational shaft 33, 34, 35 is transmitting the rotational force to the pulley and the belt, but is not limited to this can be directly transmitted to the rotational force by engaging the gears, respectively.

In addition, the driving force of the driving motor 31 is engaged with the driving gear 32 and the electric gear 33a of the rotating shaft 33 so that the rotational force is transmitted, but is not limited thereto. As shown in FIG. The impeller 33c is coupled to the rotating shaft 33, and the blower fan 32a is coupled to the driving motor 31, and then the wind generated by the blower fan 32a is guided through the induction pipe 80 to impeller 33c. The rotational force may be transmitted to each of the rotational shafts 33, 34 and 35 by rotating the c).

The learning device for a baby carriage according to the present invention configured as described above allows the learning means 20 to operate by seating the infant on the seat 12 and operating the operation switch 23.

And, the learning means 20 is detachably coupled to the armrest bar 15, which is inserted into the front end of the coupling bar 21 to the front end of the armrest bar 15 and the nut 22 clamped on the screw portion (15a) As shown in FIG. 3, the learning means 20 can be combined.

When the manipulation switch 23 is manipulated, power generated in the solar cell 43 is transferred to the driving room 30 so that an infant may learn through the learning room 40.

That is, the power generated from the solar cell 43 drives the driving motor 31, and the driving motor 31 rotates the driving gear 32, and the rotational force is the driving gear 32. The rotating shaft 33 is rotated through the interlocked transmission gear 33a, and the rotating unit 36 coupled to the upper side by the rotating operation of the rotating shaft 33 is rotated, thereby allowing the opening 44a of the display unit 44 to be rotated. Letters, numbers, pictures, etc. represented on the surface of the rotating part 36 will appear in sequence.

In addition, the rotational force of the rotation shaft 33 again rotates the rotation shaft 34 through the electric pulley 33b, the intermediate pulley 34a and the belt 37, and thus rotates the rotation portion 36 coupled to the upper side thereof. The rotating force of the rotating shaft 34 is again rotated by rotating the rotating shaft 35 through the intermediate pulley 34b, the driven pulley 35a, and the belt 38 to rotate the upper rotating portion 36 to display the portion 44. Letters, numbers, pictures, etc. are changed in order through the openings 44a of.

Therefore, the infant is not only bored by the curiosity is induced by the letters, numbers, pictures, etc. appearing constantly changing, the learning effect is further improved.

The display unit 44 and the rotating unit 36 have the same effect even when formed in a cylindrical shape as well as a conical shape, and have the same effect even when the opening 44a of the display portion 44 is formed on the upper surface.

Then, the rotational force transmitted from the drive motor 31 is transmitted to each of the rotation shafts 33, 34, 35 by belts 37, 38, or to each of the rotation shafts 33, 34, 35. The same effect can be obtained when the combined gears are directly engaged to transmit rotational force, or when the impeller 33c is rotated by the blowing fan 32a to rotate the respective rotary shafts 33, 34 and 35. .

In addition, the learning means 20 is installed on the support plate 42 of the learning room 40 through the opening 44a of the display unit 44 so as to rotate or move a model such as an animal or a car as well as letters, numbers, and pictures. It can be replaced as necessary by providing a number of separate learning means 20, even in this case it is possible to obtain the same purpose and effect as the present invention.

As described above, according to the present invention, since the operation is performed by the power supplied by the solar cell, it is possible to use semi-permanently without replacing the battery or the like. Since the means can be changed, the infant does not feel bored, but also has curiosity, and thus the learning effect is further improved.

The present invention is not limited to the above-described embodiment, and can be applied to a baby carriage such as a baby stroller as well as a baby stroller within the technical spirit of the present invention, and it is apparent that many modifications are possible by those skilled in the art. something to do.

Claims (7)

In the stroller coupled to the learning means to the tip of the armrest bar, The learning means 20 is a driving motor 31 driven by the power supplied from the solar cell 43, and a plurality of rotary shafts 33, 34, 35 rotated by the driving force of the drive motor 31. And a driving chamber 30 formed above the rotating shafts 33, 34 and 35, and having a rotating part 36 on the surface of which letters, numbers, and figures are represented; And a support plate 42 in which a display unit 44 having an opening 44a is mounted on one side thereof so as to be exposed to a part of the rotation unit 36, and a dome shape at an edge of the support plate 42. Stroller learning device including a learning room 40 is provided with a cover display portion 41 formed in the. The method of claim 1, The rotating shafts 33, 34, 35 are characterized in that the rotational force is transmitted by the belt 37, 38 wound around the electric pulley 33b, intermediate pulley 34a, 34b and driven pulley 35a. Learning device for baby carriage. The method of claim 1, An impeller 33c is coupled to the rotary shaft 33, and a blowing fan 32a is provided at the driving motor 31, and an induction pipe 80 is disposed between the blowing fan 32a and the impeller 33c. Stroller learning device characterized in that provided. The method of claim 1, The display unit 44 and the rotating unit 36 is a baby carriage learning device, characterized in that the cylindrical shape. The method of claim 1, The display unit 44 and the rotating unit 36 is a learning device for a baby carriage, characterized in that the conical shape. The method of claim 1, The opening 44a formed in the display unit 44 is formed on the upper surface of the learning device for a baby carriage. The method of claim 1, The armrest bar 15 has a threaded portion (15a) is formed at the front end, the learning means 20 is formed on both sides of the coupling bar 21 is extended, the end of the coupling bar 21, the screw portion (15a) Stroller learning device for a baby carriage, characterized in that coupled to the nut 22 is detachably coupled to.