CN211519612U

CN211519612U - Multifunctional baby carriage

Info

Publication number: CN211519612U
Application number: CN201920766596.4U
Authority: CN
Inventors: 林金隆; 钟晨娆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-09-18
Anticipated expiration: 2029-05-24

Abstract

The utility model provides a multifunctional baby carriage relates to baby carriage technical field, include: the balance car comprises a car body, a driving wheel and a power assembly, wherein a pedal is arranged on the car body, and a gyroscope, an acceleration sensor and an MCU (microprogrammed control Unit) are arranged in the car body; the baby seat is detachably arranged on the vehicle body; the hand control rod comprises a telescopic rod body and a control handle, the telescopic rod body can be pressed and rotated back and forth at the joint of the telescopic rod body and the vehicle body, and the telescopic rod body is electrically connected with the MCU controller, so that the telescopic rod body swings back and forth relative to the vehicle body, and the balance vehicle is correspondingly controlled to accelerate forwards or decelerate backwards; the utility model provides a multi-functional perambulator, on arranging baby seat detachable in the balance car, through pressing hand control lever forward or backward for hand control lever is relative automobile body swing from beginning to end, corresponds the forward acceleration of control balance car or slow down backward, has effectively combined perambulator and balance car, makes things convenient for the trip and prolongs life cycle.

Description

Multifunctional baby carriage

Technical Field

The utility model relates to a perambulator technical field particularly, relates to a multi-functional perambulator.

Background

Strollers are indispensable child care tools for modern households, and play an increasingly important role in modern households. Meanwhile, new childbearing culture is continuously impacting the traditional concept, people also put higher and higher demands on the existing baby carriage, and the baby carriage with higher quality is expected to come out. And the baby booms in China are emerging, the consumption capability of people is continuously enhanced, and the baby carriage market in China has huge development prospect. Currently, there are a large variety of strollers, and the design of such strollers is generally based on the growing characteristics of the baby and the need for stroller usage.

Most of the baby carriages on the market have single function and have a plurality of problems, such as small use range, inconvenient carrying, insufficient intelligence and the like. The service life of the baby carriage is short, the use frequency generally decreases along with the growth of a baby, the baby carriage is abandoned, the resource waste is caused, the family economic expenditure is greatly increased, the occupied space in a family is not used, and the existing baby carriage cannot meet the requirements of people along with the rapid development of the era.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a multifunctional baby carriage, it is easy and simple to handle, aim at improving the problem that the idle rate that current baby carriage function singleness, life short lead to is high.

The utility model adopts the following scheme:

a multi-function stroller comprising: the balance car comprises a car body, driving wheels symmetrically arranged on two sides of the car body and power components for providing power for the driving wheels, wherein pedals are arranged on the car body, and a gyroscope, an acceleration sensor and an MCU (microprogrammed control Unit) are arranged in the car body; the baby seat is detachably arranged on the vehicle body, is positioned above the pedals, and can relatively rotate and be fixed towards the front to the rear of the vehicle body; the hand control rod comprises a telescopic rod body obliquely arranged on the vehicle body and a control handle arranged on the telescopic rod body, the telescopic rod body can be pressed and rotated around the joint of the telescopic rod body and the vehicle body relatively, the telescopic rod body is electrically connected with the MCU controller, so that the telescopic rod body swings around the vehicle body relatively, and the balance vehicle is correspondingly controlled to accelerate forwards or decelerate backwards.

As a further improvement, a connecting mechanism is arranged between the baby seat and the vehicle body, and comprises a supporting rod arranged in the middle of the pedal and a turntable sleeved on the supporting rod; the supporting rod is vertically arranged and can stretch out and draw back up and down, a fastening piece is arranged at the connecting end of the supporting rod and the vehicle body so as to fixedly load or disassemble the supporting rod, the lower end face of the rotary table is hinged and sleeved on the supporting rod so as to be relatively fixed on the supporting rod after being adjusted in a self-rotating and rotating mode relative to the supporting rod, and the lower end face of the rotary table is fixedly connected with the baby seat.

As a further improvement, the infant seat comprises a curved shell with an opening, a sun visor cap arranged above the curved shell and a leather seat arranged inside the curved shell; the leather seat is provided with a backrest part and a cushion part, the cushion part is horizontally placed in the curved surface shell, the backrest part and the cushion part are obliquely arranged, a handrail is arranged at an opening of the curved surface shell, and the handrail is detachably and transversely arranged on two sides of the opening of the curved surface shell.

As a further improvement, one end of the curved surface shell, which is far away from the sun hat, is provided with a U-shaped telescopic frame, and the U-shaped telescopic frame comprises symmetrically arranged opening parts and a bottom part connected with the opening parts; the opening part is a telescopic rod to synchronously adjust the height of the curved surface shell, the two ends of the opening are fixed on the curved surface shell, and the bottom of the opening is fixedly connected with the rotary table.

As a further improvement, the power assembly comprises a motor and a storage battery which are electrically connected, the two driving wheels are connected through a bearing, and the bearing is meshed with the motor through a gear; and the gyroscope, the acceleration sensor, the motor and the MCU controller are electrically connected to control the operation of the balance car.

As a further improvement, the telescopic rod body is hinged with the vehicle body, and a pressure sensor is arranged at the hinged end; the pressure sensor is electrically connected with the MCU controller, the telescopic rod body is pressed forwards or backwards, the pressure sensor detects that the pressing force forwards or backwards is fed back to the MCU controller, the MCU controller receives pressure information in different directions, and the corresponding driving servo control system controls the motor to rotate forwards or backwards so as to drive the balance car to move.

As a further improvement, the walking control rod is hinged to the vehicle body, a hinge point of the walking control rod is located in the middle of the pedal, the walking control rod is arranged opposite to the infant seat, and the walking control rod is obliquely arranged at one end close to the standing position of a caregiver.

As a further improvement, a fixed shaft is arranged in the middle of the end face of the outer side of the driving wheel in a penetrating manner, and the fixed shaft can rotate relatively and is arranged on the end face of the driving wheel and is arranged in an idle rotation manner relative to the driving wheel; a foot rest is fixedly arranged between the two fixed shafts, is in a butterfly knot shape and is integrally formed, is connected with the two fixed shafts and avoids from the driving wheel; when the balance car is in a walking mode, the driving wheel rotates, and the foot rest is relatively and fixedly arranged on the fixed shaft and is fixedly fixed on the front side or the rear side of the balance car; and in a fixed mode, rotating the fixed shaft to drive the foot rest to rotate to the position below the balance car so as to stably support the balance car.

As a further improvement, the control handle comprises two symmetrically arranged handles and an operation frame connecting the handles and the telescopic rod body, and the operation frame can be sleeved on the telescopic rod body in a relatively self-rotating manner and drives the handles to rotate synchronously; the upper end surface of the operating frame is provided with a magnetic attraction piece.

As a further improvement, the balance car is provided with a wireless communication module, the wireless communication module is a Bluetooth data transmission module, and the Bluetooth data transmission module is in communication connection with a user terminal and used for real-time monitoring.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

according to the multifunctional baby carriage, the baby seat is detachably arranged above the pedal of the balance carriage body, and the hand control rod is pressed forwards or backwards, so that the hand control rod swings forwards and backwards relative to the carriage body, and the balance carriage is correspondingly controlled to accelerate forwards or decelerate backwards. When the baby seat is in the parent mode, the baby seat is arranged on the balance car and used for placing a baby, the hand control rod is manually pushed to control the balance car, and the baby seat is labor-saving and convenient to move for traveling. When the baby seat is in the user mode, the baby seat is detached from the vehicle body and is avoided from the pedal position, so that a user can stand to the pedal position and control the movement of the balance vehicle through the body inclination. Effectively combines the baby carriage and the balance car, realizes 'multipurpose' by one object, is convenient for going out and prolongs the service cycle.

Furthermore, a connecting mechanism is connected between the baby seat and the vehicle body, the rotary table on the supporting rod is arranged through the sleeve on the connecting mechanism, the baby seat fixed on the rotary table can be horizontally rotated, the baby seat can relatively rotate and be fixed from the front to the rear of the vehicle body, the visual field of a baby is increased, the baby seat can be in a front view mode towards the front of the vehicle body or in a rear care mode towards the rear of the vehicle body and is opposite to parents, the baby can go out more comfortably and is convenient to care.

Furthermore, a sun-shading cap is arranged above the curved surface shell of the baby seat, and a leather seat is arranged inside the baby seat, so that the comfort level of a baby in the baby carriage is enhanced. The bottom is equipped with U type expansion bracket, carries out height control through U type expansion bracket to the curved surface casing, is convenient for adjust baby's field of vision height.

Further, the gyroscope, acceleration sensor, the equal electrical property links to each other between motor and the MCU controller, the flexible body of rod links to each other with the automobile body is articulated, and the hinged end is equipped with a pressure sensor, pressure sensor links to each other with MCU controller electrical property, press forward or backward through the flexible body of rod, pressure sensor detects forward or backward pressing force feedback to the MCU controller, the MCU controller receives the pressure information of equidirectional, corresponding drive servo control system control motor corotation or reversal, move with the drive balance car, control balance car is accelerated forward or is decelerated backward, realize the drive control of hand control pole to the balance car, the trip of perambulator has been made things convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a multifunctional stroller according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from a side view;

fig. 3 is a disassembled schematic view of the multifunctional baby carriage according to the embodiment of the present invention;

fig. 4 is a block diagram illustrating the electrical control of the multifunctional stroller according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the multifunctional stroller of the embodiment of the present invention in a driving mode and a fixed mode, wherein the left side is a walking mode, and the right side is a fixed mode;

fig. 6 is a schematic structural diagram of the multifunctional stroller according to the embodiment of the present invention in a viewing mode and a nursing mode, wherein the viewing mode is shown on the left side, and the nursing mode is shown on the right side;

fig. 7 is a schematic structural diagram of the multifunctional stroller according to the embodiment of the present invention in the home mode and the user mode, wherein the left side is the parent mode and the right side is the user mode.

Icon: 1-balance car; 11-a vehicle body; 12-a drive wheel; 121-fixed axis; 13-a motor; 14-a pedal; 15-a gyroscope; 16-an acceleration sensor; 17-an MCU controller; 18-a pressure sensor; 19-a foot rest; 2-a baby seat; 21-a curved shell; 22-a sun hat; 23-a leather seat; 24-hand-held rack; 25-U-shaped telescopic frames; 251-an opening portion; 252-bottom; 26-a foot rest; 3-hand control lever; 31-a telescopic rod body; 32-a control handle; 321-a handle; 322-a handling frame; 323-magnetic attracting member; 4-a connection mechanism; 41-a support bar; 42-rotating disk.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

With reference to fig. 1 to 4, the present embodiment provides a multifunctional stroller, which includes a balance car 1, a baby seat 2 and a hand control rod 3.

The balance car 1 includes a car body 11, driving wheels 12 symmetrically disposed on both sides of the car body 11, and a power assembly (not shown) for supplying power to the driving wheels 12. The vehicle body 11 is provided with a pedal 14, and the vehicle body 11 is internally provided with a gyroscope 15, an acceleration sensor 16 and an MCU controller 17. Wherein the power assembly comprises a motor 13 and a storage battery (not shown) which are electrically connected. The two driving wheels 12 are connected with each other through a bearing (not shown), and the bearing is in meshed connection with the motor 13 through a gear. The gyroscope 15, the acceleration sensor 16 and the motor 13 are electrically connected with the MCU controller 17 to control the operation of the balance car 1. It can be understood that, the gyroscope 15 and the acceleration sensor 16 inside the balance car 1 are used for detecting the change of the posture of the car body and feeding back the change to the MCU controller 17, and then the motor 13 is accurately driven and adjusted correspondingly through the servo control system, so that the forward rotation or the reverse rotation of the motor 13 correspondingly controls the forward driving or the deceleration of the balance car 1, so as to keep the balance of the system, and realize the movement of the balance car 1.

The infant seat 2 is detachably mounted on the vehicle body 11, is located above the step 14, and is relatively rotatable and fixable toward the front to the rear of the vehicle body 11. Specifically, the infant seat 2 includes a curved housing 21 having an opening, a sun visor cap 22 provided above the curved housing 21, and a leather seat 23 placed inside the curved housing 21. The leather seat 23 has a backrest portion (not shown) and a cushion portion (not shown), the cushion portion is flatly placed in the curved housing 21, and the backrest portion and the cushion portion are obliquely arranged to adapt to the sitting posture of the infant, so that the sitting comfort is improved. The opening of the curved surface shell 21 is used for the baby to pass in and out, the 3D printing and forming process is used for the curved surface shell 21, the inner curved surface modeling accords with the placement of the leather seat 23, the hollow design is adopted, the cost is saved, and the heat dissipation is facilitated. A hand-rest 24 is arranged at the opening of the curved shell 21, and the hand-rest 24 is detachably and transversely arranged on two sides of the opening of the curved shell 21 and is positioned at the front side of the leather seat 23 for holding a baby. The curved shell 21 is provided with a U-shaped telescopic frame 25 at an end away from the visor 22, and the U-shaped telescopic frame 25 includes an opening 251 and a bottom 252 connected to the opening 251. The opening 251 is a telescopic rod to adjust the height of the curved housing 21 synchronously, and two ends of the opening 252 far from the bottom 252 are fixed on the curved housing 21. The plane of the opening of the curved shell 21 extends downwards to form a foot rest 26, and the foot rest 26 is U-shaped and can be adjusted in a telescopic manner and is arranged below the curved shell 21 for the baby to step on.

The walk control lever 3 includes a telescopic lever body 31 that is obliquely set on the vehicle body 11 and a control handle 32 that is disposed on the telescopic lever body 31. The telescopic rod body 31 can be pressed and rotated back and forth relatively at the joint with the vehicle body 11, and is electrically connected with the MCU controller 17, so that the telescopic rod body 31 swings back and forth relative to the vehicle body 11, and the balance vehicle 1 is correspondingly controlled to accelerate forwards or decelerate backwards. In this embodiment, the walking control rod 3 is hinged to the vehicle body 11, the hinge point of the walking control rod 3 is located in the middle of the pedal 14, the walking control rod 3 is disposed opposite to the infant seat 2, and the walking control rod 3 is disposed at an inclined position near the end where the caregiver stands. Specifically, the telescopic rod body 31 is hinged to the vehicle body 11, the hinged end of the telescopic rod body is provided with a pressure sensor 18, the pressure sensor 18 is electrically connected with the MCU controller 17, and electric control connection between the telescopic rod body 31 and the MCU controller 17 is achieved. The telescopic rod body 31 is pressed forwards or backwards, the pressure sensor 18 detects that the forward or backward pressing force is fed back to the MCU controller 17, the MCU controller 17 receives pressure information in different directions, and correspondingly drives the servo control system to control the motor 13 to rotate forwards or backwards so as to drive the balance car 1 to move, so that the balance car 1 is controlled to accelerate forwards or decelerate backwards, the drive control of the hand control rod 3 on the balance car 1 is realized, and the travel of the baby carriage is facilitated.

Referring to fig. 2 and 6, a connection mechanism 4 is provided between the infant seat 2 and the vehicle body 11. The connecting mechanism 4 includes a support rod 41 disposed at a middle position of the pedal 14 and a rotating plate 42 sleeved on the support rod 41. The supporting rod 41 is vertically arranged and can be extended up and down, a fastening piece (not shown) is arranged at the connecting end of the supporting rod 41 and the vehicle body 11, the fastening piece can be a bolt or a screw and the like, screwing, fixing and unscrewing are convenient, and the supporting rod 41 is correspondingly and stably loaded on the vehicle body 11 or detached from the vehicle body 11. The lower end surface of the rotary table 42 is hinged and sleeved on the support rod 41 and is relatively fixed on the support rod 41 after being adjusted by rotating and rotating relative to the support rod 41, the lower end surface is fixedly connected with the bottom 252 of the baby seat 2, the horizontal rotation of the baby seat 2 fixed on the rotary table 42 is realized, the baby seat 2 can be relatively rotated and fixed towards the front to the rear of the baby body 11, the visual field of a baby is increased, the baby can be in a front view mode towards the front of the baby body or in a rear nursing mode towards the rear of the baby body and just facing parents, the baby can go out more comfortably and is convenient to nurse.

Referring to fig. 3 and 5, a fixed shaft 121 is disposed at the middle of the outer end surface of the driving wheel 12. The fixed shaft 121 is disposed on the end surface of the driving wheel 12 and capable of rotating relatively, and is disposed in an idle manner relative to the driving wheel 12, so that the driving wheel 12 does not drive the fixed shaft 121 to rotate when rotating. A foot rest 19 is fixedly arranged between the two fixed shafts 121, the foot rest 19 is in a butterfly knot shape and is integrally formed, and the foot rest 19 is respectively connected to the two fixed shafts 121 and is avoided from the driving wheel 12. In the walking mode, the driving wheel 12 rotates, and the foot rest 19 is relatively and fixedly arranged on the fixed shaft 121 and is firmly fixed on the front side or the rear side of the balance car 1. In the fixed mode, the fixed shaft 121 is rotated to drive the foot rest 19 to rotate to the lower position of the balance car 1, so as to stably support the balance car 1.

Further, the balance car 1 is provided with a wireless communication module (not shown). In this embodiment, the wireless communication module is a bluetooth data transmission module, and the bluetooth data transmission module is communicatively connected to the user terminal for real-time monitoring. It is understood that the wireless communication model can also be, but is not limited to: GPRS data transmission module, WiFi module, etc. can realize with user terminal wireless communication. The user terminal can be a mobile electronic device such as a mobile phone and a tablet, and information transmission and monitoring are facilitated.

Referring to fig. 2, 3 and 5, the control handle 32 includes two symmetrically disposed grips 321 and an operation frame 322 connecting the grips 321 and the telescopic rod 31. The operation frame 322 is rotatably sleeved on the telescopic rod 31 and drives the handle 321 to rotate synchronously, so that the handle 321 can be adjusted correspondingly according to different using modes of the multifunctional baby carriage, and the multifunctional baby carriage is beneficial to use of caregivers and users. And the upper end face of the operation frame 322 is provided with a magnetic attraction part 323, and the magnetic attraction part 323 can be used for attracting and fixing electronic equipment such as a mobile phone and the like, so that the operation frame is convenient to use.

Referring to fig. 7, the multifunctional stroller of the present application is used as follows:

when the baby seat 2 is in a parent mode (for a baby carriage), the baby seat is fixedly arranged above a pedal 14 of a carriage body 11 of the balance carriage 1, the hand-held control rod 3 is manually pushed, and the hand-held control rod 3 is forwards or backwards pressed to enable the hand-held control rod 3 to swing forwards and backwards relative to the carriage body, so that the balance carriage 1 is correspondingly controlled to accelerate forwards or decelerate backwards.

In a user mode (for the balance car), the infant seat 2 is detached from the car body 11, and is out of the position of the pedal 14, so that a user can stand up to the position of the pedal 14, and the user controls the movement of the balance car 1 through body inclination. Effectively combines the baby carriage and the balance car, realizes 'multipurpose' by one object, is convenient for going out and prolongs the service cycle.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims

1. A multi-function stroller, comprising:

the balance car comprises a car body, driving wheels symmetrically arranged on two sides of the car body and power components for providing power for the driving wheels, wherein pedals are arranged on the car body, and a gyroscope, an acceleration sensor and an MCU (microprogrammed control Unit) are arranged in the car body;

the baby seat is detachably arranged on the vehicle body, is positioned above the pedals, and can relatively rotate and be fixed towards the front to the rear of the vehicle body;

the hand control rod comprises a telescopic rod body obliquely arranged on the vehicle body and a control handle arranged on the telescopic rod body, the telescopic rod body can be pressed and rotated around the joint of the telescopic rod body and the vehicle body relatively, the telescopic rod body is electrically connected with the MCU controller, so that the telescopic rod body swings around the vehicle body relatively, and the balance vehicle is correspondingly controlled to accelerate forwards or decelerate backwards.

2. The multi-function stroller of claim 1, wherein a connection mechanism is provided between the stroller body and the stroller seat, the connection mechanism comprises a support rod disposed at a middle position of the step plate and a rotating disc sleeved on the support rod; the supporting rod is vertically arranged and can stretch out and draw back up and down, a fastening piece is arranged at the connecting end of the supporting rod and the vehicle body so as to fixedly load or disassemble the supporting rod, the lower end face of the rotary table is hinged and sleeved on the supporting rod so as to be relatively fixed on the supporting rod after being adjusted in a self-rotating and rotating mode relative to the supporting rod, and the lower end face of the rotary table is fixedly connected with the baby seat.

3. The multi-function stroller of claim 2, wherein the infant seat comprises a curved shell having an opening, a visor cap disposed over the curved shell, and a leather seat disposed inside the curved shell; the leather seat is provided with a backrest part and a cushion part, the cushion part is horizontally placed in the curved surface shell, the backrest part and the cushion part are obliquely arranged, a handrail is arranged at an opening of the curved surface shell, and the handrail is detachably and transversely arranged on two sides of the opening of the curved surface shell.

4. The multi-function stroller of claim 3, wherein a U-shaped telescopic frame is provided at an end of the curved shell away from the visor cap, and the U-shaped telescopic frame comprises symmetrically arranged opening parts and a bottom part connected with the opening parts; the opening part is a telescopic rod to synchronously adjust the height of the curved surface shell, the two ends of the opening are fixed on the curved surface shell, and the bottom of the opening is fixedly connected with the rotary table.

5. The multi-function stroller of claim 1, wherein the power assembly comprises an electric motor and a storage battery electrically connected to each other, the two driving wheels are connected to each other through a bearing, and the bearing is engaged with the electric motor through a gear; and the gyroscope, the acceleration sensor, the motor and the MCU controller are electrically connected to control the operation of the balance car.

6. The multi-function stroller of claim 5, wherein the telescopic rod is hinged to the stroller body, and a pressure sensor is provided at the hinged end; the pressure sensor is electrically connected with the MCU controller, the telescopic rod body is pressed forwards or backwards, the pressure sensor detects that the pressing force forwards or backwards is fed back to the MCU controller, the MCU controller receives pressure information in different directions, and the corresponding driving servo control system controls the motor to rotate forwards or backwards so as to drive the balance car to move.

7. The multi-function stroller of claim 1, wherein the walking control lever is hinged to the body, the hinge point of the walking control lever is located at a middle position of the pedal, the walking control lever is disposed opposite to the infant seat, and the walking control lever is disposed obliquely to an end where a caregiver stands.

8. The multi-functional stroller of claim 1, wherein a fixed shaft is disposed at a middle position of the outer end surface of the driving wheel, and the fixed shaft is rotatably disposed on the end surface of the driving wheel and is idle relative to the driving wheel; a foot rest is fixedly arranged between the two fixed shafts, is in a butterfly knot shape and is integrally formed, and is respectively connected with the two fixed shafts and is avoided from the driving wheel; when the balance car is in a walking mode, the driving wheel rotates, and the foot rest is relatively and fixedly arranged on the fixed shaft and is fixedly fixed on the front side or the rear side of the balance car; and in a fixed mode, rotating the fixed shaft to drive the foot rest to rotate to the position below the balance car so as to stably support the balance car.

9. The multi-function stroller as claimed in claim 1, wherein the control handle comprises two symmetrically disposed handles and an operation frame connecting the handles and the telescopic rod, the operation frame is rotatably sleeved on the telescopic rod and drives the handles to rotate synchronously; the upper end surface of the operating frame is provided with a magnetic attraction piece.

10. The multi-function stroller of claim 1, wherein the balance car is provided with a wireless communication module, the wireless communication module is a bluetooth data transmission module, and the bluetooth data transmission module is communicatively connected to a user terminal for real-time monitoring.