WO2019013454A1 - Baby stroller having changeable structure and control system comprising same - Google Patents

Abstract

The present invention relates to a baby stroller and, more specifically, to a baby stroller which can provide information on a condition of an infant who is in a baby stroller to the infant's parents through a user terminal. A baby stroller according to an embodiment of the present invention comprises: a housing having an open upper surface thereof; a seat disposed in the housing; a camera module which is disposed on an inner surface of the housing and captures an image of the inside of the housing; a communication module which receives the captured image from the camera module and transmits the received image to the user terminal; and a movement module coupled to a lower part of the housing.

Description

Stroller capable of structural change and control system including the same

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a baby carriage and a control system including the baby carriage. More particularly, the present invention relates to a baby carriage which can change its structure in accordance with a child's body development, To the control system.

The number of gold kids who are born as a single child due to low fertility has been increasing in recent years, and the cost of investing in childcare is gradually increasing. In response, the size of the angel industry for infants aged 0 to 14 is also expanding.

Baby strollers, especially baby strollers, are a necessity for day care for children under 5 years, and are widely used in most families with infant children.

In this way, in addition to the characteristics of the baby stroller itself, which is essential for childcare, there has been a recent increase in the number of premium stroller cars with high prices due to an increase in the investment cost for Gold Kids. However, premium stroller products cost as little as 500,000 won and as much as 2,000,000 won, making it economically burdensome to purchase in ordinary households.

Even if you buy such a premium stroller, you will not be able to use the stroller anymore if your child grows because of the limited size of the stroller. Accordingly, a new stroller must be purchased in accordance with the growth of the child, which causes a problem that the cost of purchasing the stroller is very high.

In addition, the conventional baby carriage merely serves as a moving means for moving the child, but does not provide a separate function for inducing interest of the child or for the growth of the child.

On the other hand, as the number of married couples has recently increased, the number of nanny employment has also increased, and the time for the child to stay with the nanny is increasing.

When a child goes on a stroller and goes out with his or her nurse, the parent of the child has to check the condition of the child through the nanny, which causes a sense of psychological anxiety. Accordingly, there is an increasing need for a smart baby stroller that can inform the parents of the condition of the child by themselves.

An object of the present invention is to provide a stroller which can change its structure in accordance with the development of a child's body.

It is another object of the present invention to provide a baby carriage which is capable of attaching and detaching a seat.

It is another object of the present invention to provide a baby carriage which can adjust the angle of a seat.

It is another object of the present invention to provide a baby carriage to which a simple dining table is bound.

It is another object of the present invention to provide a stroller for providing information on the status of a child aboard the stroller to a parent of a child.

It is another object of the present invention to provide a baby carriage which outputs various sounds according to the movement of a child.

It is another object of the present invention to provide a baby carriage that provides various images and sounds to a child.

It is another object of the present invention to provide a baby carriage which can change its structure in accordance with the development of a child's body.

It is another object of the present invention to provide a baby carriage control system in which a user can remotely control a baby carriage.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention which are not mentioned can be understood by the following description and more clearly understood by the embodiments of the present invention. It will also be readily apparent that the objects and advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.

The present invention can change the structure of the stroller according to the development of a child's body by providing a housing having a top surface and a front surface opened and a cover hinged to the front surface of the housing to selectively open and close.

In addition, the present invention can detach and attach a sheet by providing a detachable member on the bottom surface of the sheet and the inner bottom surface of the housing.

In addition, the present invention can adjust the angle of the seat by providing a lower seat which is detachable from the inner bottom surface of the housing and an upper seat which is hinged to the lower seat and rotates relative to the lower seat.

Further, according to the present invention, at least one pair of binding grooves is provided on the inner surface on both sides of the housing, so that the simple table can be bound.

According to another aspect of the present invention, there is provided an image forming apparatus including a camera module for photographing an image inside a housing, a measurement module for measuring temperature and humidity inside the housing, an image photographed by the camera module, It is possible to provide information on the status of the child aboard the baby carriage to the parents of the child.

In addition, the present invention includes a sensing module for sensing the pressure applied to the inner surface of the housing to generate a sensing signal, and a speaker module for outputting a voice corresponding to the sensed signal, thereby outputting various sounds according to the movement of the child .

In addition, the present invention can provide a variety of images and sounds to a child by including a projector module that emits a beam forward according to image data and a speaker module that outputs sound according to voice data.

In addition, the present invention includes a housing body and a cover selectively hinged to the front surface of the housing body to selectively open and close the body, so that the structure can be changed according to the body development of the child.

In addition, the present invention includes a user terminal receiving a control signal from a user and a baby carriage performing a control operation according to a control signal received from a user terminal, so that a user can remotely control the baby carriage.

The present invention can change the structure of the stroller according to the development of the child, so that the stroller can be prevented from being replaced even if the child grows, thereby saving the cost of purchasing a new stroller.

Further, according to the present invention, the seat provided on the baby carriage can be detached and attached, so that the seat can be easily replaced and cleaned, thereby improving the hygiene management efficiency.

Further, according to the present invention, by adjusting the angle of the seat provided on the baby carriage, an attitude suitable for the activity of the child can be derived.

In addition, the present invention binds a simple dining table to a baby carriage so that the baby carriage can be substituted for a dining table and a dining table without having to place the child on a separate dining table for a meal.

In addition, the present invention provides the parent of the child with information about the state of the child aboard the baby carriage, so that the state of the child can be remotely checked regardless of time and place, thereby providing a psychological sense of security have.

In addition, according to the present invention, various sounds are output according to a movement of a child, thereby not only inducing interest of a child but also promoting a child's body development through repetitive movements.

In addition, the present invention can provide various images and sounds to a child, thereby not only inducing interest of a child but also stimulating both eyesight and hearing, thereby improving a child's attention.

Further, according to the present invention, by changing the structure of the baby carriage in accordance with the development of the child's body, the baby carriage may not be replaced even if the baby grows, thereby saving the cost of purchasing a new baby carriage.

Further, the present invention can improve the convenience of use of the baby carriage by controlling the baby carriage remotely by the user.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a baby carriage according to an embodiment of the present invention; Fig.

Figure 2 is a perspective view of the cover and housing shown in Figure 1;

Fig. 3 is a view showing a state in which the cover shown in Fig. 2 is selectively opened and closed at the front face of the housing; Fig.

Fig. 4 and Fig. 5 are views showing seating positions according to the opening and closing angles of the cover shown in Fig. 3, respectively. Fig.

Fig. 6 is a view showing fixing members provided on both side inner surfaces of the housing shown in Fig. 3 and both side ends of the cover. Fig.

Fig. 7 is a view showing a state where the cover is fixed to the housing through the fixing member shown in Fig. 6; Fig.

8 is a view showing a sheet which is detachably attached to the inner bottom surface of the housing;

9 is a view showing an upper sheet pivoting relative to a lower sheet;

Figs. 10 to 12 are views showing the seating postures according to the rotation angles of the seat shown in Fig. 9, respectively. Fig.

13 is a view showing a pair of binding grooves provided on both inner side surfaces of the housing.

14 is a view showing a state in which a plate is drawn in and out of a pair of binding grooves shown in Fig.

Fig. 15 is a view showing the seating position when the plate shown in Fig. 14 is retracted. Fig.

16 is a view showing a control flow of the baby carriage shown in Fig.

17 is a view showing a state in which a camera module and a measurement module are provided on an inner surface of a housing;

18 is a view showing a state in which the camera module shown in Fig. 17 photographs a child.

19 is a view showing a state in which a video inside the housing, a temperature and a humidity inside the housing are displayed on the user terminal.

20 is a view showing a state in which a sensing module and a speaker module including a plurality of pressure sensors are provided on an inner surface of a housing;

FIG. 21 is a view showing a state in which the pressure sensor shown in FIG. 20 senses a pressure in accordance with the movement of a child; FIG.

22 is a view showing a state in which a projector module and a speaker module are provided in a housing;

23 is a view showing a state in which the projector module shown in FIG. 22 emits a beam and a speaker module outputs a sound.

24 illustrates a control system including a baby carriage according to an embodiment of the present invention.

The above and other objects, features, and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings, which are not intended to limit the scope of the present invention. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to denote the same or similar elements.

Hereinafter, the housing, the seat, the cover, and the moving module constituting the baby carriage according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 15. FIG.

FIG. 1 is a view showing a baby carriage according to an embodiment of the present invention, and FIG. 2 is a perspective view of the cover and the housing shown in FIG.

3 is a view showing a state in which the cover shown in FIG. 2 is selectively opened and closed at the front face of the housing, and FIGS. 4 and 5 are views showing sitting positions according to opening and closing angles of the cover shown in FIG. 3 .

FIG. 6 is a view showing fixing members provided on both side inner surfaces of the housing and both sides of the cover shown in FIG. 3, and FIG. 7 is a view showing the cover being fixed to the housing through the fixing member shown in FIG. Fig.

Fig. 8 is a view showing a seat which is detachably attached to the inner bottom surface of the housing, and Fig. 9 is a view showing an upper seat pivoted to the lower seat. Figs. 10 to 12 are views showing seating positions according to the rotation angles of the seat shown in Fig. 9, respectively.

FIG. 13 is a view showing a pair of binding grooves provided on the inner side surfaces on both sides of the housing, and FIG. 14 is a view showing the plate in and out of the pair of binding grooves shown in FIG. Fig. 15 is a view showing the seating position when the plate shown in Fig. 14 is retracted.

1 and 2, a baby carriage 1 according to an embodiment of the present invention may include a housing 10, a cover 20, a seat 30, and a moving module 40. The baby carriage 1 shown in Figs. 1 and 2 is according to one embodiment, and the constituent elements thereof are not limited to the embodiments shown in Figs. 1 and 2, Or deleted.

The transfer module 40 may include a wheel frame and a plurality of wheels as means for moving the baby carriage 1. [ More specifically, the wheel frame can be coupled to the lower portion of the housing 10. The wheel frame may be screwed to the housing 10, inserted and fixed, and may be integrally formed with the housing 10.

The plurality of wheels are coupled to the wheel frame to move the baby carriage 1. [ The wheels may be of any number, but may consist of three or more, preferably three, wheels for stability and convenience of movement of the stroller 1.

The structure of the wheel frame may vary depending on the number of wheels. When the number of wheels is three as shown in FIG. 1, the wheel frame may be composed of a front wheel frame for engaging with two wheels in front and a rear wheel frame for engaging with one wheel in the rear.

Here, the front and rear sides are according to an example, and unlike the above, the wheel frame may be composed of a rear wheel frame to be coupled with two wheels on the rear side and a front wheel frame to be coupled with one wheel on the front side.

Referring to FIG. 2, the housing 10 may have a top surface and a front surface. 2, the opening surface formed on the front surface of the housing 10 is shown as being clogged by the cover 20 described later, but the upper surface and the front surface of the housing 10 itself can be opened.

The open upper surface of the housing 10 can be formed oblique to the ground. Accordingly, the user (for example, the parent of the child) can secure a field of view of the child aboard the baby carriage 1, and the child aboard the baby carriage 1 can secure a view to the outside of the baby carriage 1 can do.

The housing 10 may be provided with a pair of grips 11. The user can move the stroller 1 by using the handle 11. [ Meanwhile, when the housing 10 is separated from the moving module 40, the user can use the housing 10 as a cradle by using the handle 11.

The housing 10 may further include a buffer member 12. Accordingly, the external impact applied to the housing 10 can be dispersed by the cushioning member 12.

Meanwhile, the housing 10 can be divided into an upper housing and a lower housing with respect to the buffer member 12, and the housing 10 can function as a bouncer through the buffer member 12.

Bouncers are one of the baby products that perform the function of helping infants rest and sleep by gently shaking the infant. In order to allow the housing 10 to function as a bouncer, the present invention may further include a swing module (not shown) for gently rocking the upper housing.

More specifically, the swing module may shake the upper housing against the fixed lower housing. Accordingly, the upper housing can swing at predetermined angles (left and right and up and down angles) and speed with respect to the lower housing.

Meanwhile, as shown in FIGS. 1 and 2, the outer surface of the housing 10 may be formed as a curved surface. More specifically, the housing 10 may be in the form of a sphere, preferably an elliptical sphere, open at the top and at the front. Accordingly, the housing 10 can disperse impact applied from the outside of the housing 10, thereby protecting the child who rides inside the housing 10 from an external impact.

Hereinafter, the cover 20 hinged to the front surface of the housing 10 will be described in detail with reference to FIGS. 3 to 5. FIG.

Referring to FIG. 3, the cover 20 is hinged to the front surface of the housing 10 so as to be selectively opened and closed. Here, the front surface of the housing 10 may be the structure of the housing 10 which is adjacent to the opened front surface of the entire structure of the housing 10.

On the other hand, the hinge joint means that two objects can be rotated with respect to the hinge axis but are coupled so that a few horizontal vertical movements are fixed. Accordingly, the cover 20 is rotatable relative to the front surface of the housing 10, but can be combined to fix the horizontal and vertical movements.

As shown in FIG. 3, the housing 10 may include a first opening 110 'and a second opening 120' on a top surface and a front surface, respectively. The cover 20 is hinged to the front surface of the housing 10 formed with the second opening 120 'to selectively open and close the second opening 120'.

More specifically, since the first opening 110 'and the second opening 120' are adjacent to each other, the front surface of the housing 10 may be surrounded by the left end, the right end, and the bottom edge 13. The cover 20 may be hinged to the left end corner to be opened and closed to the left, or may be hinged to the right end corner to be opened and closed to the right.

However, as will be described later, the cover 20 may be hinged to the lower front edge 13 of the housing 10 to assist the child sitting on the stroller 1 in the sitting position. Accordingly, a hinge axis for hinge connection may be provided on the lower front edge 13 of the housing 10.

The cover 20 may form an opening / closing angle according to user input. To this end, the present invention is characterized in that a first input module (not shown) provided with a user input for the opening and closing angle of the cover 20 and a control unit for controlling the opening and closing angle of the cover 20 with respect to the front surface of the housing 10 And a hinge control module (not shown).

The first input module may be provided on the outer surface of the housing 10 or physically separated from the housing 10. For example, the first input module may be a button (switch) installed on the outer surface of the housing 10, or may be a remote controller capable of wireless communication with the hinge control module.

If the first input module is a button, the user input from the user may be a physical contact point signal. On the other hand, when the first input module is the remote controller, the input signal input from the user may be a wireless communication signal.

The hinge control module can be installed inside the housing 10 to control the opening and closing angle of the cover 20. [ For this purpose, the hinge control module may include a motor for adjusting the opening and closing angle of the cover 20. [

For example, when the first input module is a button provided on the outer surface of the housing 10, the button may include an upward control button and a downward control button. When the user presses the upward control button, the opening / closing angle of the cover 20 may increase upward, and when the user presses the downward control button, the opening / closing angle of the cover 20 may increase downward.

Referring to FIGS. 4 and 5, the child aboard the baby carriage 1 may have a greater height than the baby shown in FIG. At this time, when the open / close angle of the cover 20 is formed as shown in Fig. 4, the cover 20 can serve as a support frame for supporting the feet of the child.

On the other hand, when the opening / closing angle of the cover 20 is formed as shown in Fig. 5, the cover 20 may be completely turned downward so that the legs of the grown child can be dragged downward.

As described above, according to the present invention, by changing the structure of the stroller according to the development of the child, the stroller can be prevented from being replaced even if the child grows, and thus the cost for purchasing a new stroller can be saved.

Hereinafter, the process of fixing the cover 20 to the housing 10 through the fixing members 14a, 14a ', 14b, 14b' will be described in detail with reference to FIGS.

6 is an enlarged view of the front face of the housing 10 and the cover 20 shown in Fig. Referring to FIG. 6, fixing members 14a and 14a 'for fixing the cover 20 to the housing 10 are formed on both side inner surfaces 10' of the housing 10 and both side ends 20 ' , 14b, 14b 'may be provided. Here, the fixing members 14a, 14a ', 14b, 14b' may include fixing projections 14b, 14b 'and fixing grooves 14a, 14a'.

When the fixing protrusions are provided on both side inner surfaces 10 'of the housing 10, they may be provided in the fixing grooves on both side ends 20' of the cover 20. Alternatively, when the fixing grooves are provided on the inner side surfaces 10 'of the housing 10, fixing projections may be provided on both side ends 20' of the cover 20.

7 is a schematic top view of the front face of the housing 10 and the cover 20 shown in Fig. Referring to FIG. 7, the fixing protrusions 14b and 14b 'provided at the opposite side ends 20' of the cover 20 are fixed to the fixing grooves 14a and 14a 'provided on the inner side surfaces 10' '). For this purpose, the fixing protrusions 14b and 14b 'provided on both side ends 20' of the cover 20 can be inserted into and out of the cover 20. [

More specifically, as shown in FIG. 7, the cover 20 can move toward the front surface of the housing 10. The fixing protrusions 14b and 14b 'provided on the opposite side ends 20' of the cover 20 are positioned on both sides of the housing 10 when the cover 20 starts to be adjacent to the inner side surfaces 10 ' Can be caught by the inner side surfaces 10 'and enter the inside of the cover 20.

When the cover 20 is moved to the fixing grooves 14a and 14a 'provided on both side inner surfaces 10' of the housing 10, the fixing protrusions 14b and 14b ' Can be drawn out and inserted into the fixing grooves 14a and 14a '.

7, fixing projections 14b and 14b 'are provided on both side ends 20' of the cover 20 and fixing grooves 14a and 14a 'are provided on both side inner surfaces 10' of the housing 10 The fixing projections may be formed on both side inner surfaces 10 'of the housing 10 and the fixing grooves may be formed on the both side ends 20' of the cover 20 as described above. However, Same as.

On the other hand, the cover 20 may form an opening / closing angle according to the weight applied to the bottom surface of the housing 10. To this end, the present invention includes a measurement module (not shown) for measuring the weight applied to the inner bottom surface of the housing 10 and a hinge control module for controlling the opening and closing angle of the cover 20 at an angle corresponding to the measured weight .

The measurement module may be provided on the inner bottom surface of the housing 10, and may be constituted by, for example, a digital weight sensing sensor. The hinge control module may be installed inside the housing 10 to control the open / close angle of the cover 20 and may include a motor as described above.

The hinge control module can control the opening / closing angle of the cover 20 at an angle corresponding to the weight of the eye measured by the measurement module. For example, if the measured weight is less than the first reference weight, the hinge control module may not open the cover 20. In other words, if the measured weight is less than the first reference weight, the hinge control module can control the cover 20 as shown in Fig.

When the measured weight is equal to or greater than the first reference weight and less than the second reference weight, the hinge control module can control the cover 20 as shown in FIG. In addition, if the measured weight is equal to or greater than the second reference weight, the hinge control module can control the cover 20 as shown in FIG.

As described above, according to the present invention, even if the user does not manually adjust the opening / closing angle of the cover, the body size of the child can be estimated according to the weight of the child so that the baby stroller structure suitable for the child's body can be automatically provided.

Hereinafter, the sheet 30 provided inside the housing 10 will be described in detail with reference to FIGS. 8 to 12. FIG.

Referring to FIG. 8, the seat 30 may be provided inside the housing 10. The seat 30 can be attached to and detached from the inner bottom surface 15 of the housing 10 through a detachable member (not shown). The inner bottom surface 15 of the housing 10 may be flat and the inner bottom surface 15 may be provided with a detachable member.

The detachable member is a means for coupling the seat 30 to the inner bottom surface 15 of the housing 10 and may be constituted by a velcro or a zipper. Accordingly, the lower surface of the seat 30 may be provided with a member corresponding to the detachable member provided on the inner bottom surface 15.

In one example, if the hooking surface is provided on the inner bottom surface 15 of the housing 10 when the attaching / detaching member is a ball screw, a hooking ring surface is provided on the lower surface of the seat 30, The seat 30 and the inner bottom surface 15 of the housing 10 can be engaged. Alternatively, a hooking surface may be provided on the inner bottom surface 15 of the housing 10, and a hook surface may be provided on the lower surface of the sheet 30. [

In another example, when the detachable member is a zipper, the inner bottom surface 15 of the housing 10 and the lower surface of the seat 30 are each provided with a tooth, and a tooth is combined with any one of the tabs So that the seat 30 and the inner bottom surface 15 of the housing 10 can be engaged with each other.

INDUSTRIAL APPLICABILITY As described above, the present invention can easily replace and clean the seat by attaching and detaching the seat provided in the baby carriage, thereby improving the hygiene management efficiency.

9, the seat 30 is attached to the lower seat 30a and the lower seat 30a by being detached from the inner bottom surface 15 of the housing 10 through the detachable member, And an upper sheet 30b which rotates relative to the upper sheet 30b. Since the hinge coupling has been described above, a detailed description thereof will be omitted.

The upper sheet 30b can form an angle with respect to the lower sheet 30a according to the rotation angle. As shown in Fig. 9, as the rotation angle increases upward, the upper sheet 30b can move from position (a) to position (c).

The upper sheet 30b may form a rotation angle with respect to the lower sheet 30a according to a user input. To this end, the present invention includes a second input module (not shown) provided with a user input for the rotation angle of the upper seat 30b and a second input module And an angle control module (not shown) for controlling the angle.

The second input module may be provided on the outer surface of the housing 10 or physically separated from the housing 10. For example, the second input module may be a button (switch) installed on the outer surface of the housing 10, or may be a remote controller capable of wireless communication with the angle control module.

If the second input module is a button, the user input from the user may be a physical contact signal. On the other hand, when the second input module is a remote controller, the input signal input from the user may be a wireless communication signal.

The angle control module may be installed inside the seat 30 to control the rotation angle of the upper seat 30b. For this purpose, the angle control module may include a motor for adjusting the rotation angle of the upper seat 30b.

For example, when the second input module is a button provided on the outer surface of the housing 10, the button may include an upward control button and a downward control button. When the user presses the upward control button, the rotation angle of the upper seat 30b may increase upward (increase from (a) to (c) in FIG. 9) The rotation angle can be increased downward (increase from (c) to (a) in Fig. 9).

9 to 12, when the upper seat 30b is adjusted to the position (a) shown in FIG. 9 under the control of the angle control module, the infant on the stroller 1 is shown in FIG. 10 And may be as shown.

On the other hand, when the upper seat 30b is adjusted to the position (b) shown in FIG. 9 according to the control of the angle control module, the infant on the stroller 1 may be as shown in FIG.

In addition, when the upper seat 30b is adjusted to the position (c) shown in FIG. 9 under the control of the angle control module, the infant on the stroller 1 may be as shown in FIG.

INDUSTRIAL APPLICABILITY As described above, the present invention can induce an attitude suitable for a child's activity by adjusting the angle of the seat provided on the stroller.

For example, when the child is sleeping, the user can adjust the angle of the seat as shown in FIG. 10 to induce an attitude capable of taking a good night's sleep.

In addition, when the child is active, the user can adjust the angle of the seat as shown in Fig. 11 to induce an attitude suitable for the activity.

Also, immediately after the child finishes eating, the user can adjust the angle of the seat as shown in Fig. 12 to induce an attitude suitable for digestion of food.

Hereinafter, referring to Figs. 13 to 15, a description will be given of the plate 50 which is inserted into and outputted from the coupling grooves 16a and 16b and the coupling grooves 16a and 16b provided on the inner side surfaces of the housing 10 .

13 and 14, the present invention may further include a plate 50 which is inserted into and discharged from at least one pair of coupling grooves 16a and 16b provided on both inner side surfaces of the housing 10.

The inner side surfaces of the housing 10 on which the binding grooves 16a and 16b are provided may be formed flat so as to be perpendicular to the plate 50 to be drawn in and out. More specifically, the inner surface of the housing 10 may be curved like the outer surface of the housing 10. However, both inner side surfaces of the inner surface of the housing 10 where the binding grooves 16a and 16b are provided may be formed flat so as to be perpendicular to the plate 50 in and out.

As shown in Fig. 13, the pair of coupling grooves 16a and 16b may be formed to have a predetermined length toward the front. The predetermined length may be determined according to the length of the plate 50 in and out. In other words, the longer the length of the plate 50, the longer the length of the coupling grooves 16a and 16b for fixing the plate 50 can be.

13, two or more pairs of binding grooves having different heights from the paper surface may be provided on both inner side surfaces of the housing 10. The plate 50 can be pulled into and out of any one of the plurality of binding grooves.

As shown in Fig. 14, the plate 50 can be slidably engaged with the housing 10 by being pulled into and out of the pair of coupling grooves 16a, 16b. For this, the thickness of the binding grooves 16a, 16b may be the same as the thickness of the plate 50. [ In other words, the plate 50 is fixed by being pulled into the coupling grooves 16a and 16b having the same thickness as the thickness of the plate 50, and may not move in a direction other than the pull-out direction.

When the plate 50 is pulled into the pair of binding grooves 16a and 16b, the plate 50 and the infant on the baby carriage 1 may be as shown in Fig.

As described above, when two or more pairs of binding grooves having different heights from the ground are provided on both inner side surfaces of the housing 10, depending on the height of the binding groove into which the plate 50 is inserted, The height of the base 50 can be adjusted.

As described above, the present invention binds a plate (a simple table) to a baby carriage so that the baby carriage can be substituted for a dining table and a dining table without having to place a child on a separate dining table for a meal.

Next, a camera module, a communication module, a measurement module, a sensing module, a speaker module, and a projector module constituting the stroller according to an embodiment of the present invention will be described in detail with reference to FIGS.

16 is a view showing the control flow of the baby carriage shown in Fig.

17 is a view showing a state in which the camera module and the measurement module are provided on the inner surface of the housing.

FIG. 18 is a view showing a state in which the camera module shown in FIG. 17 photographs a child, and FIG. 19 is a diagram showing a state in which an image inside a housing, a temperature and a humidity inside the housing are displayed on a user terminal.

20 is a view showing a state in which a sensing module and a speaker module including a plurality of pressure sensors are provided on the inner surface of the housing, FIG. 21 is a view showing a state in which the pressure sensor shown in FIG. Fig.

22 is a view showing a state in which a projector module and a speaker module are provided in a housing, FIG. 23 is a view showing a state in which a projector module shown in FIG. 22 emits a beam and a speaker module outputs a voice .

24 is a view showing a control system including a baby carriage according to an embodiment of the present invention.

Meanwhile, since the baby carriage shown in FIGS. 16 and 17 has the same structure as the baby carriage shown in FIG. 1, the following description will focus on the components not described with reference to FIGS. 1 to 15. FIG.

16 to 19, the camera module 110, the communication module 120, and the measurement module 130 constituting the baby carriage 1 will be described in detail.

17 and 18, the sensing module 140, the speaker module 150, and the projector module 160, which will be described later, will be omitted for convenience of explanation.

Referring to FIGS. 17 and 18, the camera module 110 may be provided on the housing inner surface 10 '' to take images of the inside of the housing 10. The camera module 110 may be provided on any surface of the housing 10 in a direction toward the inside of the housing 10.

The camera module 110 receives visible light and can take an image of the inside of the housing 10. In addition, the camera module 110 may receive infrared light emitted from the body of the child on the inside of the housing 10 and take an image of the inside of the housing 10. The image captured by the camera module 110 may be a photograph or a moving image.

17, the rear surface of the housing 10 can be positioned higher than the front surface of the housing 10 with respect to the ground surface, as shown in Fig. 17, since the opened upper surface of the housing 10 is formed obliquely with respect to the ground surface, have.

Accordingly, the camera module 110 may be provided on the rear surface of the housing inner surface 10 " to form an image angle in a direction toward the seat 20. [ 18, the photographing angle of the camera module 110 for photographing the child aboard the inner sheet 20 of the housing 10 may be formed in a direction toward the seat 20. [

In addition, the camera module 110 may be provided at a position higher than the face of the child to photograph the face of the child. 17 and 18, the camera module 110 may be provided at an arbitrary position on the inner surface 10 '' of the rear surface of the housing 10 higher than the face of the eye.

Referring again to FIG. 16, the communication module 120 may receive the image photographed from the camera module 110 and transmit the image to the user terminal 200.

For this purpose, the communication module 120 may be connected to the camera module 110 in a wired or wireless manner, and may receive images photographed from the camera module 110. In addition, the communication module 120 may wirelessly communicate with the user terminal 200 to transmit the photographed image.

The communication module 120 and the user terminal 200 may be wirelessly connected to each other through a network such as the Internet, a cloud server, or the like, or may be wirelessly connected directly through a Bluetooth tooth.

Meanwhile, the communication module 120 may receive a photographing request signal from the user terminal 200. [ More specifically, an application for controlling the stroller 1 may be installed in the user terminal 200.

The user terminal 200 can receive a photographing request signal from a user through an application, and can transmit the input photographing request signal to the communication module 120.

When the photographing request signal is received in the communication module 120, the camera module 110 receives the photographing request signal from the communication module 120 and can photograph the inside of the housing 10 in response to the photographing request signal.

In other words, the camera module 110 may photograph the inside of the housing 10 in real time, or may photograph the inside of the housing 10 under the control of the user.

Referring again to FIG. 17, the measurement module 130 may be provided on the housing inner surface 10 '' to measure at least one of temperature and humidity inside the housing 10. The measurement module 130 may be provided on any surface of the housing 10.

The measurement module 130 may include at least one of a temperature sensor and a humidity sensor. More specifically, the measurement module 130 may be comprised of two sensors, each of which measures temperature and humidity, and may be composed of a single sensor that measures both temperature and humidity.

The measurement module 130 may provide at least one of the measured temperature and humidity to the communication module 120. To this end, the measurement module 130 may include at least one of a digital temperature sensor and a digital humidity sensor.

Referring again to FIG. 16, the communication module 120 may receive at least one of the measured temperature and humidity from the measurement module 130 and transmit the received temperature and humidity to the user terminal 200. For this purpose, the communication module 120 may be connected to the measurement module 130 in a wired or wireless manner, and may receive at least one of temperature and humidity measured from the measurement module 130.

Meanwhile, the communication module 120 may receive a measurement request signal from the user terminal 200. [ More specifically, the user terminal 200 can receive a measurement request signal from a user through an application for controlling the stroller 1, and can transmit the input measurement request signal to the communication module 120.

When the measurement module 130 receives a measurement request signal from the communication module 120, the measurement module 130 receives a measurement request signal from the communication module 120 and receives at least one of temperature and humidity inside the housing 10 Can be measured.

In other words, the measurement module 130 may measure at least one of temperature and humidity inside the housing 10 in real time, or may be measured according to the user's control.

Referring to FIG. 19, the communication module 120 may transmit the image captured by the camera module 110 and the temperature and humidity measured by the measurement module 130 to the user terminal 200, as described above.

The user can check the image inside the housing 10 and the temperature and humidity inside the housing 10 through the application. At this time, as shown in FIG. 19, the user terminal 200 may display the state of the child on the inside of the housing 10, the temperature (24 ^o C) and the humidity (56%) inside the housing 10 have.

As described above, the present invention provides the parent of the child with information on the status of the child aboard the baby carriage, so that the state of the child can be remotely checked regardless of time and place, .

Next, the detection module 140 and the speaker module 150 constituting the baby carriage 1 will be described in detail with reference to FIGS. 16, 20 and 21. FIG.

20 and 21, the camera module 110, the measurement module 130, and a projector module 160, which will be described later, are omitted for convenience of description.

Referring to FIG. 20, the sensing module 140 may include at least one pressure sensor 140a, 140b, 140c disposed on the inner surface of the housing to sense a pressure applied to the inner surface of the housing. The pressure sensors 140a, 140b, and 140c may be provided on any surface of the housing 10 in an arbitrary number in a direction toward the inside of the housing 10.

The sensing module 140 can sense a pressure applied to the outside of the housing 10 in accordance with the movement of the baby on the baby carriage 1. [ Accordingly, the detection module 140 may be provided on the inner surface of the housing adjacent to the hands and feet of the child.

The sensing module 140 may sense a pressure greater than a predetermined magnitude and may generate a sensing signal when pressure is sensed. To this end, the sensing module 140 may include a digital pressure sensor. On the other hand, a predetermined size serving as a pressure sensing reference of the sensing module 140 may be determined by the user.

Referring again to FIG. 20, the speaker module 150 receives a sensing signal from the sensing module 140, and outputs a voice corresponding to the sensing signal.

The speaker module 150 may be connected to the sensing module 140 in a wired or wireless manner to receive the sensing signal generated by the sensing module 140.

The speaker module 150 may include at least one audio output device 150a, 150b provided on the inner surface of the housing for outputting sound to the inside of the housing 10. [ The sound output device may be provided on any surface of the housing 10 so as to output sound to the inside of the housing 10.

The speaker module 150 may previously store various voices that may be of interest to the child. The speaker module 150 may output any voice among the stored voice when the sensing module 140 provides the sensing signal.

Alternatively, the speaker module 150 may output a preset voice according to the magnitude of the pressure sensed by the sensing module 140

More specifically, the sensing module 140 may generate a sensing signal according to the magnitude of the sensed pressure. For example, if less than a first magnitude of pressure is sensed, the sensing module 140 may generate a first sensing signal. Also, if a pressure greater than the first magnitude but less than the second magnitude is sensed, the sensing module 140 may generate a second sensing signal. Finally, when a pressure greater than the second magnitude is sensed, the sensing module 140 may generate a third sensing signal.

At this time, the first to third audio corresponding to the first to third sensing signals may be preset in the speaker module 150. [

Accordingly, when the first sensing signal is provided to the speaker module 150, the speaker module 150 outputs the first voice. When the second sensing signal is provided, the speaker module 150 outputs the second voice, 3 < / RTI > sense signal is provided, the speaker module 150 may output the third voice.

Alternatively, the speaker module 150 may output a predetermined voice according to the identification information of the pressure sensor that senses the pressure.

21, the sensing module 140 includes a first pressure sensor 140a provided on the inner surface of the housing adjacent to the right arm of the child, a second pressure sensor 140b provided on the inner surface of the housing adjacent to the left arm of the child, And a third pressure sensor 140c provided on the inner surface of the housing adjacent to the legs of the eye.

At this time, the identification information of each sensor 140a, 140b, 140c included in the sensing module 140 may be different from each other. For example, the identification information of the first to third pressure sensors 140a, 140b and 140c is A, B, and C, respectively, and the identification information is information for identifying the sensors 140a, 140b, and 140c from different sensors. Lt; / RTI >

As shown in FIG. 21, when the child applies pressure to the second pressure sensor 140b with his / her left arm, the sensing module 140 can generate the B sensing signal corresponding to the identification information of the second pressure sensor 140b have. When the eye is applied with pressure to the third pressure sensor 140c by the leg, the sensing module 140 may generate the C sensing signal corresponding to the identification information of the third pressure sensor 140c.

A to C audio corresponding to the identification information (A to C) of each pressure sensor may be stored in the speaker module 150 in advance.

Accordingly, when the B sensing signal is provided to the speaker module 150, the speaker module 150 outputs the B sound, and when the C sensing signal is provided, the speaker module 150 can output the C sound.

In other words, the voice output from the speaker module 150 when the child shown in Fig. 21 presses the pressure sensor with the left arm may be different from the voice output from the speaker module 150 when the child presses the pressure sensor with the leg have.

As described above, according to the present invention, various sounds are output according to the movement of a child, thereby not only inducing interest of the child but also promoting the child's body development through repetitive motion.

Next, the projector module 160 and the speaker module 150 constituting the baby carriage 1 will be described in detail with reference to Figs. 16, 22 and 23. Fig.

22 and FIG. 23, the camera module 110, the measurement module 130, and the detection module 140 are omitted for convenience of description.

Referring to FIG. 16, the communication module 120 may receive at least one of image data and voice data from the user terminal 200. The communication module 120 can perform wireless communication with the user terminal 200 as described above.

The communication module 120 may provide the video data received from the user terminal 200 to the projector module 160 and may provide the audio data received from the user terminal 200 to the speaker module 150. [ To this end, the communication module 120, the projector module 160, the communication module 120, and the speaker module 150 may perform wired or wireless communication.

The structure of the speaker module 150 shown in FIG. 22 is the same as the structure of the speaker module 150 shown in FIG. 20, so a detailed description of the structure of the speaker module 150 will be omitted.

The projector module 160 may be an optical device that enlarges and projects an image through a lens. 22, the projector module 160 is provided on the front surface of the housing 10, receives image data from the communication module 120, and emits a beam in a forward direction according to the provided image data. To this end, the lens constituting the projector module 160 is provided on the outer surface of the front surface of the housing 10 as shown in Figs. 22 and 23, and can emit a beam forward.

The image data is data related to an image, and the projector module 160 can output the image being reproduced by the user terminal 200 forward through the beam according to the image data. More specifically, the projector module 160 may stream the image being reproduced by the user terminal 200 according to the image data provided by the user terminal 200.

In addition, the projector module 160 may store the image data provided from the user terminal 200 in the internal memory, and then output the beam according to the stored image data.

Referring again to FIG. 16, the input module 170 may receive an input signal from a user. At this time, the projector module 160 may receive an input signal from the input module 170, and may output an image corresponding to the input signal through a beam.

More specifically, the input module 170 may be provided on the outer surface of the housing 10 or physically separated from the housing 10. For example, the input module 170 may be configured as a button (switch) provided on the outer surface of the housing 10, and may be configured as a user terminal 200 capable of wireless communication with the projector module 160.

If the input module 170 is a button, the input signal input by the user may be a physical contact signal. Meanwhile, when the input module 170 is the user terminal 200, the input signal input from the user may be a wireless communication signal provided through an application installed in the user terminal 200. [

The input module 170 may receive different input signals from the user and the image corresponding to each input signal may be stored in the internal memory of the projector module 160 in advance.

For example, the first through third images corresponding to the first through third input signals may be stored in the projector module 160 in advance. At this time, if the input module 170 receives the second input signal from the user, the projector module 160 may emit the second image corresponding to the second input signal through the beam.

23, the projector module 160 can emit a beam to a screen or a wall positioned in front of the baby carriage 1 to output an image.

Referring again to FIG. 22, the speaker module 150 receives voice data from the communication module 120 and outputs voice according to the voice data provided.

The voice data is voice data, and the speaker module 150 can output the voice being reproduced by the user terminal 200 according to the voice data. More specifically, the speaker module 150 may stream the voice being reproduced in the user terminal 200 according to the voice data provided in the user terminal 200. [

In addition, the speaker module 150 may store the voice data provided from the user terminal 200 in the internal memory, and output voice according to the stored voice data.

Referring again to FIG. 16, the input module 170 may receive an input signal from a user. In this case, the speaker module 150 may receive an input signal from the input module 170 and output a voice corresponding to the input signal.

The input module 170 may receive different input signals from the user and the voice corresponding to each input signal may be stored in the internal memory of the speaker module 150 in advance.

For example, the A to C audio corresponding to the A to C input signals may be stored in the speaker module 150 in advance. At this time, if the input module 170 receives the B input signal from the user, the speaker module 150 can output the B audio corresponding to the B input signal.

23, the speaker module 150 can output sound to the inside of the housing 10 when the projector module 160 outputs a video image in front.

As described above, the present invention can provide a variety of images and sounds to a child, thereby not only inducing interest of a child but also stimulating both eyesight and hearing, thereby improving a child's attention.

Hereinafter, the baby carriage control system will be described in detail with reference to FIG.

24 is a view showing a control system including a baby carriage according to an embodiment of the present invention. The baby carriage control system 1000 (hereinafter, referred to as a control system) shown in Fig. 24 may include the baby carriage 1 shown in Figs. 1 and 16.

Referring to FIG. 24, the control system 1000 may include a baby carriage 1 and a user terminal 200. As described above, the baby carriage 1 shown in Fig. 24 is the same as the baby carriage 1 shown in Figs. 1 and 16, and a detailed description of the baby carriage 1 will be omitted. In Fig. 24, for convenience of explanation, some components of the baby carriage 1 are omitted.

The user terminal 200 can receive a control signal from the user and transmit the provided control signal to the baby carriage 1. [ Accordingly, the baby carriage 1 can receive the control signal from the user terminal 200 through the communication module 120. [

To this end, the user terminal 200 and the baby carriage 1 can perform wireless communication. More specifically, the communication module 120 and the user terminal 200 included in the baby carriage 1 may be wirelessly connected through a network such as the Internet, a cloud server, or the like, or may be wirelessly connected directly through a Bluetooth tooth .

The baby carriage 1 can perform a control operation in accordance with the received control signal. Here, the control operation may include at least one of a video photographing operation, a temperature measuring operation, a humidity measuring operation, a video output operation, and a voice output operation.

The baby carriage 1 may perform a control operation using at least one of the camera module 110, the measurement module 130, the projector module 160, and the speaker module 150.

More specifically, the baby carriage 1 can perform an image photographing operation through the camera module 110, and can perform a temperature measurement operation and a humidity measurement operation through the measurement module 130. Also, the baby carriage 1 can perform a video output operation through the projector module 160 and a voice output operation through the speaker module 150.

Here, the camera module 110, the measurement module 130, the projector module 160, and the speaker module 150 are the same as those described in FIG. 16, so that detailed description of the operation process of each module will be omitted.

The baby carriage 1 may transmit at least one of the image photographed through the camera module 110 and the data measured through the measurement module 130 to the user terminal 200 through the communication module 120. [

The image photographed through the camera module 110 may be an image of the inside of the housing 10 constituting the baby carriage 1. [ The data measured through the measurement module 130 may be at least one of temperature and humidity inside the housing 10 constituting the baby carriage 1. [

The process in which the communication module 120 receives an image from the camera module 110 and transmits the image to the user terminal 200 is the same as that described with reference to FIG. 16, and thus a detailed description thereof will be omitted. The process of receiving at least one of temperature and humidity inside the housing 10 from the measurement module 130 and transmitting the temperature and humidity to the user terminal 200 is also the same as the method described with reference to FIG. Omit it.

As described above, the present invention can improve the convenience of use of the baby carriage by controlling the baby carriage remotely by the user.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, But the present invention is not limited thereto.

Claims (29)

1. A housing having an upper surface and a front surface opened;

   A sheet provided inside the housing;

   A cover hinged to the front surface of the housing to selectively open and close; And

   And a moving module coupled to a lower portion of the housing

   stroller.
2. The method according to claim 1,

   Wherein the outer surface of the housing is curved.
3. The method according to claim 1,

   The housing includes first and second openings respectively opened on an upper surface and a front surface,

   Wherein the cover is hinged to a front surface of the housing to selectively open and close the second opening.
4. The method according to claim 1,

   And the cover is hinged to the lower front edge of the housing.
5. The method according to claim 1,

   An input module for receiving a user input for an opening / closing angle of the cover; And

   And a hinge control module for controlling the opening and closing angle of the cover with respect to the front surface of the housing according to the provided user input.
6. The method according to claim 1,

   Wherein a fixing member for fixing the cover to the housing is provided on both inner side surfaces of the housing and both side ends of the cover.
7. The method according to claim 6,

   Wherein the fixing protrusion is provided on both inner side surfaces of the housing when the fixing protrusion is provided on both inner side surfaces of the housing and the fixing protrusion is provided on both inner ends of the housing, .
8. The method according to claim 1,

   A measurement module for measuring a weight applied to an inner bottom surface of the housing; And

   And a hinge control module for controlling an opening and closing angle of the cover at an angle corresponding to the measured weight.
9. The method according to claim 1,

   Wherein the seat is detachably attached to an inner bottom surface of the housing through a detachable member.
10. 10. The method of claim 9,

    The sheet

    A lower sheet attached to and detached from the inner bottom surface through the detachable member; And

    And an upper sheet hinged to the lower seat to rotate with respect to the lower seat.
11. 11. The method of claim 10,

    An input module for receiving a user input for a rotation angle of the upper sheet; And

    And an angle control module for controlling an angle of rotation of the upper seat relative to the lower seat according to the provided user input.
12. The method according to claim 1,

    Further comprising: a plate that is inserted into and ejected from at least one pair of binding grooves provided on both inner side surfaces of the housing.
13. 13. The method of claim 12,

    Wherein the pair of binding grooves are formed with a predetermined length forward.
14. The method according to claim 1,

    The mobile module

    A wheel frame coupled to a lower portion of the housing; And

    And at least three wheels coupled to the wheel frame.
15. The method according to claim 1,

    A camera module provided on the inner surface of the housing to capture an image of the inside of the housing; And

    And a communication module for receiving the photographed image from the camera module and transmitting the photographed image to a user terminal

    stroller.
16. The method according to claim 1,

    Wherein the opened upper surface is formed at an acute angle with respect to the inner bottom surface of the housing.
17. 16. The method of claim 15,

    The camera module

    Wherein the stroller is provided on a rear surface of the inner surface of the housing to form a photographing angle in a direction toward the seat.
18. 16. The method of claim 15,

    The communication module

    Receiving a photographing request signal from the user terminal,

    The camera module

    The stroller receiving the photographing request signal from the communication module and photographing the inside of the housing in response to the photographing request signal.
19. 16. The method of claim 15,

    And a measurement module provided on the inner surface of the housing to measure at least one of temperature and humidity inside the housing,

    Wherein the communication module receives at least one of the temperature and humidity from the measurement module and transmits the temperature and humidity to the user terminal.
20. 20. The method of claim 19,

    The communication module

    Receiving a measurement request signal from the user terminal,

    The measurement module

    Wherein the controller receives the measurement request signal from the communication module and measures at least one of temperature and humidity inside the housing in response to the measurement request signal.
21. The method according to claim 1,

    And at least one pressure sensor provided on the inner surface of the housing to detect a pressure applied to the inner surface of the housing to generate a sensing signal; And

    And a speaker module for receiving the sensing signal from the sensing module and outputting a voice corresponding to the sensing signal.
22. 22. The method of claim 21,

    The speaker module

    And outputs a preset voice according to the identification information of the pressure sensor that senses the pressure.
23. 22. The method of claim 21,

    The speaker module

    And outputs a preset voice according to the magnitude of the sensed pressure.
24. 16. The method of claim 15,

    Wherein the communication module receives at least one of video data and audio data from the user terminal,

    A projector module provided on a front surface of the housing and receiving the image data from the communication module and emitting a beam forward according to the provided image data; And

    And a speaker module provided on the inner surface of the housing for receiving the voice data from the communication module and outputting voice according to the provided voice data.
25. 25. The method of claim 24,

    Further comprising an input module for receiving an input signal from a user,

    The projector module

    Wherein the input module receives the input signal from the input module and outputs an image corresponding to the input signal through a beam.
26. 25. The method of claim 24,

    Further comprising an input module for receiving an input signal from a user,

    The speaker module

    Wherein the baby carriage receives the input signal from the input module and outputs a voice corresponding to the input signal.
27. A user terminal receiving a control signal from a user; And

    A stroller for receiving the control signal from the user terminal through a communication module and performing a control operation according to the received control signal,

    Wherein the control operation includes at least one of a video imaging operation, a temperature measurement operation, a humidity measurement operation, a video output operation, and a voice output operation.
28. 28. The method of claim 27,

    The baby carriage

    A camera module provided on the inner surface of the housing of the baby carriage to photograph an internal image of the housing;

    A measurement module provided on an inner surface of the housing to measure at least one of temperature and humidity inside the housing;

    A communication module for transmitting at least one of an image photographed by the camera module, a temperature and a humidity measured by the measurement module to the user terminal;

    A projector module that receives image data received from the user terminal through the communication module and emits a beam forward according to the provided image data; And

    And a speaker module for receiving voice data received from the user terminal through the communication module and outputting voice in accordance with the voice data.
29. 29. The method of claim 28,

    The baby carriage

    Wherein the control module performs the control operation using at least one of the camera module, the measurement module, the projector module, and the speaker module.

Images