Toy cart for children
By introducing a motor drive and control system into the stroller, the problem of strollers relying on human power for movement is solved, enabling autonomous movement and enhancing the play experience. It is suitable for long-distance scenarios, and the lithium battery power supply solution increases the freedom of movement.
Patent Information
- Application Number
- CN202520389387.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing strollers lack an active driving mechanism, rely mainly on human power for movement, and are not fun for children to play with.
The device uses an electric motor to drive the first and second drive wheels. Combined with a control board and a lithium battery power system, children can control the device via the steering wheel and brake pedal to move independently and simulate a driving experience.
It enables the stroller to move autonomously without human intervention, reducing physical exertion, increasing children's participation and entertainment, and is suitable for long-distance scenarios. The lithium battery power supply solution also expands the range of activities.
Smart Images

Figure CN223850665U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to children's pushchair technical field especially, a kind of children's toy pushchair. BACKGROUND
[0002] People now when taking children to go out and play, usually will carry children's pushchair together, so that children can sit in children's pushchair, and be pushed by adult to walk, can be used for some children after playing tired not to walk, or part of children hope to be able to sit in the child car and play, also bring convenience to adults, avoid the situation that need to hold child all the time.
[0003] And the structure of existing children's pushchair, main structure is car body portion and push handle, push handle is set in the rear of car body, it is convenient for adult to push from behind, and car body portion mainly has two types, one is simply seat structure, lower portion is provided with universal wheel, to provide adult to push, its moving mode relies on adult pushing;Another is that car body adopts tricycle structure, front wheel can be provided with pedal, to provide some older children to ride by themselves, and the push handle behind can also be pushed, two modes are moved.
[0004] But the existing children's pushchair all lack active driving mode, in moving mode, it is mainly still relied on human power mode, and also lack certain interestingness in children's play. INVENTION CONTENTS
[0005] The utility model aims at providing a kind of children's toy pushchair, by improving driving mode, increase motor structure, so that children's toy pushchair can be moved without the help of human power, improve playability, also can save manpower.
[0006] The utility model discloses a kind of children's toy pushchairs, the technical scheme it adopts is:
[0007] A kind of children's toy pushchair, including car body and push handle, the push handle is fixed to the rear of car body, the car body includes shell, bottom plate and seat cabin, the shell is wrapped in seat cabin outside, the bottom plate is set in the lower portion of seat cabin, and the bottom plate is fixedly connected with shell around, the bottom plate lower portion is connected with shaft, the shaft both ends are respectively rotationally provided with first driving wheel and second driving wheel, and the first driving wheel and second driving wheel are correspondingly provided with rotation motor, the rotation motor can drive first driving wheel and second driving wheel to rotate respectively, the shell inside is provided with control panel and lithium battery, the rotation motor and lithium battery are electrically connected with control panel, and the shell surface is rotationally provided with steering wheel corresponding seat cabin, the steering wheel is provided with angle sensor for detecting rotation angle inside, the angle sensor is electrically connected with control panel, brake pedal is provided in the seat cabin, and the brake pedal is electrically connected with control panel.
[0008] As a preferred scheme, the shell is in an elliptical structure, and the first driving wheel and the second driving wheel are oppositely arranged on two sides of the middle part of the shell, and the first driving wheel and the second driving wheel protrude from the surface of the shell.
[0009] As a preferred scheme, a plurality of universal wheels are further arranged below the bottom plate, and the universal wheels are arranged in a triangular distribution.
[0010] As a preferred scheme, the lithium battery is arranged below the cockpit, and the cockpit is in a stepped structure.
[0011] As a preferred scheme, the surface of the shell is provided with a first control switch, the first control switch is electrically connected with the control board, and the surface of the shell is further provided with a push rod, the push rod is used for switching the rotating direction of the rotating motor, and the push rod is electrically connected with the control board.
[0012] As a preferred scheme, the push handle comprises a connecting rod and a handle, the connecting rod is inserted into the shell and fixedly connected with the bottom plate, and the handle is fixed to the upper end of the connecting rod, and the handle is provided with a second control switch, and the second control switch is electrically connected with the control board.
[0013] As a preferred scheme, the connecting rod is in a telescopic rod structure.
[0014] The utility model discloses a kind of children's toy strollers, and its beneficial effects are as follows: by being provided with first driving wheel, second driving wheel and matched rotating motor, in combination with the power drive system of control board and lithium battery, the stroller has autonomous moving ability, without the need for parents to continuously manually push, significantly reduce physical consumption, compared with traditional manpower stroller, it is suitable for long distance scene (such as park, shopping mall), improve use convenience.The steering wheel is built-in angle sensor and is electrically connected with control board, and children can adjust the stroller advancing direction in real time by rotating steering wheel, simulate real driving experience, stimulate participation and exploration interest;Meanwhile, brake pedal arranged in cockpit is linked with control board, and children can trigger deceleration or braking response when stepping on, form the complete interactive logic of "driving-control", significantly improve entertainment and education, meet the needs of children to role playing game.Adopt split type drive design, i.e., first driving wheel and second driving wheel correspond to independent rotating motor, cooperate angle sensor signal feedback, control board can accurately adjust the speed difference of two side wheels, realize smooth steering and complex road condition adaptation, avoid the risk of rollover of traditional single-wheel drive;In addition, lithium battery power supply scheme avoids the cable bondage of external power supply, expands children's activity range, while supporting fast charging and long endurance mode, further expands application scenario. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the structure schematic view of a kind of children's toy strollers of the utility model.
[0016] Fig. 2 is a bottom structure schematic view of the children's toy stroller of the utility model.
[0017] Fig. 3 is an internal structure schematic view of the children's toy stroller of the utility model. DETAILED DESCRIPTION
[0018] The utility model will be further described and explained in combination with specific embodiments and the drawings of the specification:
[0019] Please refer to Figs. 1 to 3 A children's toy stroller, including car body 10 and push handle 20, push handle 20 is fixed to car body 10 rear, car body 10 includes shell 11, bottom plate 12 and cockpit 13, shell 11 is wrapped in cockpit 13 outside, bottom plate 12 is arranged in cockpit 13 below, and bottom plate 12 periphery is fixedly connected with shell 11, bottom plate 12 below is connected with axle 121, axle 121 both ends are rotatably provided with first driving wheel 122 and second driving wheel 123 respectively, and first driving wheel 122 and second driving wheel 123 are correspondingly provided with rotating motor 124, rotating motor 124 can drive first driving wheel 122 and second driving wheel 123 to rotate respectively, shell 11 inside is equipped with control panel and lithium battery 111, rotating motor 124 and lithium battery 111 are electrically connected with control panel, and shell 11 surface is correspondingly provided with steering wheel 112 in cockpit 13 rotation, steering wheel 112 is equipped with angle sensor for detecting rotation angle in, angle sensor is electrically connected with control panel, cockpit 13 is equipped with brake pedal 131 in, brake pedal 131 is electrically connected with control panel.
[0020] By setting the first driving wheel 122, the second driving wheel 123 and the matching rotating motor 124, combined with the power driving system of the control board and the lithium battery 111, the stroller has autonomous moving ability, without the need for parents to continuously manually push, significantly reducing physical exertion, and compared with the traditional manual stroller, it is suitable for long distance scenes (such as parks, shopping malls), improving the convenience of use. The steering wheel 112 is built-in angle sensor and electrically connected with the control board, children can adjust the direction of the stroller in real time by rotating the steering wheel 112, simulate the real driving experience, stimulate the participation and exploration interest; at the same time, the brake pedal 131 set in the cockpit 13 is linked with the control board, and the child can trigger the deceleration or braking response when stepping on, forming a complete interactive logic of "driving-control", significantly improving the entertainment and education, meeting the needs of children for role-playing games. The split driving design is adopted, that is, the first driving wheel 122 and the second driving wheel 123 correspond to independent rotating motors 124, cooperating with the angle sensor signal feedback, the control board can accurately adjust the speed difference of the two wheels, realize stable steering and adapt to complex road conditions, avoid the risk of rollover easily occurred in traditional single-wheel driving; in addition, the lithium battery 111 power supply scheme avoids the cable bondage of external power supply, expands the activity range of children, while supporting fast charging and long endurance mode, further expanding the application scenarios.
[0021] In the above scheme, the shell 11 is in an elliptical structure, and the first driving wheel 122 and the second driving wheel 123 are oppositely arranged on both sides of the middle part of the shell 11, so that the whole stroller can better maintain balance when in use, and the first driving wheel 122 and the second driving wheel 123 protrude from the surface of the shell 11, avoiding interference of the shell with the first driving wheel 122 and the second driving wheel 123, affecting normal rotation.
[0022] The bottom plate 12 is also provided with three universal wheels 125, which are arranged in a triangular shape, and the universal wheels 125 play a role in assisting movement in cooperation with the first driving wheel 122 and the second driving wheel 123, and the universal wheels 125 increase the contact points between the bottom plate 12 and the ground, improving stability.
[0023] The lithium battery 111 is correspondingly arranged below the cockpit 13, and the cockpit 13 forms a stepped structure, so that the layout is more reasonable, and the child's feet can have space to place after sitting in the cockpit 13, and it is convenient to step on the brake pedal 131.
[0024] The outer casing 11 has a first control switch 113 on its surface. The first control switch 113 is electrically connected to the control board. The outer casing also has a push rod 114 on its surface. The push rod 114 is used to switch the rotation direction of the rotating motor 124. The push rod 114 is electrically connected to the control board. The power supply of the entire trolley can be controlled by the first control switch 113. The working direction of the rotating motor 124 can be switched by pulling the push rod 114, which can play the role of moving forward or backward.
[0025] The push handle 20 includes a connecting rod 21 and a handle 22. The connecting rod 21 is inserted into the housing and fixedly connected to the base plate 12. The handle 22 is fixed to the upper end of the connecting rod 21. The connecting rod 21 adopts a telescopic rod structure, which facilitates the retraction of the connecting rod 21 when storing, saving storage space. The handle 22 is equipped with a second control switch 23, which is electrically connected to the control board. The second control switch 23 can also control the power of the stroller. When pushing the stroller, parents can disconnect the power of the stroller through the second control switch 23, making it easier for parents to control the movement of the child and avoid dangerous situations that may occur when the child drives the stroller in crowded places.
[0026] This invention provides a children's toy stroller. By incorporating a first drive wheel, a second drive wheel, and a matching rotating motor, combined with a control board and a lithium battery-powered electric drive system, the stroller possesses autonomous movement capabilities, eliminating the need for continuous manual pushing by parents and significantly reducing physical exertion. Compared to traditional manual strollers, it is suitable for long-distance scenarios (such as parks and shopping malls), enhancing ease of use. The steering wheel has a built-in angle sensor electrically connected to the control board, allowing children to adjust the stroller's direction in real time by turning the steering wheel, simulating a realistic driving experience and stimulating participation and exploration interest. Simultaneously, a brake pedal located within the cockpit is linked to the control board; when a child steps on it, it triggers deceleration or braking, forming a complete "driving-control" interactive logic, significantly enhancing entertainment and educational value and meeting children's needs for role-playing games. It adopts a split drive design, with the first and second drive wheels corresponding to independent rotation motors. With the help of angle sensor signal feedback, the control board can accurately adjust the speed difference between the two wheels to achieve smooth steering and adapt to complex road conditions, avoiding the risk of rollover that is common in traditional single-wheel drive. In addition, the lithium battery power supply solution avoids the constraints of external power cables, expands the range of children's activities, and supports fast charging and long-life modes, further expanding application scenarios.
[0027] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.
Claims
1. A child's toy push car characterised in that, The utility model provides a kind of electric vehicle, including vehicle body and push handle, the push handle is fixed to the rear of vehicle body, the vehicle body includes shell, bottom plate and cockpit, the shell is wrapped outside cockpit, the bottom plate is arranged below cockpit, and the bottom plate is fixedly connected with shell around, the bottom plate below is equipped with connecting shaft, the connecting shaft both ends are rotatably equipped with first driving wheel and second driving wheel, and the first driving wheel and second driving wheel are correspondingly equipped with rotating motor, the rotating motor can drive first driving wheel and second driving wheel to rotate respectively, the shell inside is equipped with control panel and lithium battery, the rotating motor and lithium battery are electrically connected with control panel, and the surface of shell is rotatably equipped with steering wheel corresponding cockpit, the steering wheel is equipped with angle sensor for detecting rotation angle inside, the angle sensor is electrically connected with control panel, the cockpit is equipped with brake pedal, the brake pedal is electrically connected with control panel.
2. A child's toy push car as claimed in claim 1 wherein, The shell is elliptical structure, and the first driving wheel and second driving wheel are oppositely arranged at the middle of shell, and the first driving wheel and second driving wheel protrude from the surface of shell.
3. A child's toy push car as claimed in claim 1 wherein, The bottom plate below is also equipped with universal wheel, the number of universal wheel is 3, and the universal wheel is triangularly distributed.
4. A child's toy push car as claimed in claim 1 wherein, The lithium battery is correspondingly arranged below cockpit, and the cockpit is formed into a stepped structure.
5. A child's toy push car as claimed in claim 1 wherein, The surface of shell is equipped with first control switch, the first control switch is electrically connected with control panel, and the surface of shell is also equipped with push rod, the push rod is used to switch the rotation direction of rotating motor, and the push rod is electrically connected with control panel.
6. A child's toy push car as claimed in claim 5 wherein, The push handle includes connecting rod and handle, the connecting rod is inserted into the inside of shell and fixedly connected with bottom plate, the handle is fixed to the upper end of connecting rod, and the handle is equipped with second control switch, and the second control switch is electrically connected with control panel.
7. A child's toy push car as claimed in claim 6 wherein, The connecting rod structure adopts telescopic rod structure.