CN112092963A

CN112092963A - Multifunctional baby carriage

Info

Publication number: CN112092963A
Application number: CN202011119254.7A
Authority: CN
Inventors: 杜相甫; 刘结根
Original assignee: Jiaxing Yawei Electromechanical Technology Co ltd
Current assignee: Jiaxing Newstar Motor Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2020-12-18

Abstract

The invention relates to a multifunctional baby carrier which comprises a frame, a wheel assembly arranged at the bottom of the frame, a steering mechanism assembled on the frame and used for controlling the direction rotation of the wheel assembly, and a handlebar assembly arranged at the front part of the frame and used for controlling the steering of the baby carrier, wherein the steering mechanism is used for controlling the direction rotation of the wheel assembly; the frame is also provided with a controller for controlling the wheel assembly; the wheel assembly comprises a front wheel and a rear wheel; at least one of the front wheel and the rear wheel is a driving wheel; the invention has simple structure, convenience, practicability and ingenious design, and can realize the actions of advancing, retreating, left-right translation, drifting, front-back in-situ turning, steering and the like of the baby carriage, thereby increasing the fun of driving the baby carriage.

Description

Multifunctional baby carriage

Technical Field

The invention belongs to the technical field of baby carriers, and particularly relates to a multifunctional baby carrier.

Background

The children electric vehicle is taken as a children article, and is deeply liked by children due to the excellent performance of the children electric vehicle.

With the development of society and the improvement of living standard, people gradually change from basic physical life to pursuit of more mental life. The current children's vehicles are also increasingly diversified; the baby carriage in the prior art comprises a frame and wheels fixed on the frame, the electric baby carriage is also provided with a power supply and a driving motor for driving the wheels to rotate, and a child sits in a driving seat of the baby carriage to control the movement of the baby carriage.

In view of the above problems, it is necessary to improve them.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a multifunctional baby carriage with simple structure and reasonable design.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a multifunctional baby carrier comprises a frame, a wheel assembly arranged at the bottom of the frame, a steering mechanism assembled on the frame and used for controlling the direction rotation of the wheel assembly, and a handlebar assembly arranged at the front part of the frame and used for controlling the steering of the baby carrier; the frame is also provided with a controller for controlling the wheel assembly; the wheel assembly comprises a front wheel and a rear wheel; at least one of the front and rear wheels is a drive wheel.

In a preferred embodiment of the present invention, the front wheels and the rear wheels are both driving wheels.

As a preferable aspect of the present invention, the steering angle of the front wheels and the rear wheels is 0 ° to 360 °: and the front wheels and the rear wheels keep consistent angles and directions.

In a preferred embodiment of the present invention, the handlebar assembly includes a steering lever and a steering wheel, and the steering lever is connected to the steering mechanism.

As a preferable scheme of the invention, the steering mechanism comprises two steering gears, two sliding conducting rings and a carbon brush assembly, the steering gears are assembled on the frame through bearings, and the two steering gears are connected through a transmission mechanism.

As a preferable scheme of the present invention, the conveying mechanism is a chain, a belt, a synchronous belt or a gear; the controller comprises a pedal start, a pedal brake, a sliding conducting ring, a carbon brush assembly and a control switch of the wheel assembly, wherein the control switch is electrically connected with the controller.

As a preferable scheme of the present invention, a balancing mechanism is further fixedly disposed at the bottom of the frame, and in an initial state, the bottom of the balancing mechanism is higher than the bottoms of the front wheels and the rear wheels.

As a preferable scheme of the invention, the balance mechanism comprises auxiliary rods fixedly arranged at the front end and the rear end of the bottom of the frame, the bottom of each auxiliary rod is connected with a balance frame, the rods are directly connected with the balance frames through springs, and the bottom of each balance frame is connected with four sliding wheels.

As a preferable aspect of the present invention, the sliding wheels are universal wheels.

A multifunctional baby carrier comprises a frame, a wheel assembly arranged at the bottom of the frame, a steering mechanism assembled on the frame and used for controlling the direction rotation of the wheel assembly, and a handlebar assembly arranged at the front part of the frame and used for controlling the steering of the baby carrier; the frame is also provided with a controller for controlling the wheel assembly; the wheel assembly comprises a front wheel, a rear wheel and a middle wheel; wherein, the front wheel and the rear wheel are auxiliary wheels, and the middle wheel is a driving wheel.

The invention has the beneficial effects that:

1. the baby carriage has a simple structure, is convenient and practical, has ingenious design, and can realize the actions of advancing, retreating, left-right translation, drifting, in-situ turning, steering and the like, thereby increasing the pleasure of driving the baby carriage;

2. the steering angle of the front wheel and the rear wheel is 0-360 degrees: the front wheels and the rear wheels keep consistent angles and directions; the front wheels and the rear wheels realize 360-degree steering through the conductive rings and the carbon brushes, and the controller enables each steering wheel to have reasonable speed when the baby carriage steers, so that the baby carriage steers more stably, the abrasion of the front wheels and the rear wheels is reduced, and the service lives of the front wheels and the rear wheels are prolonged;

3. at least one of the front wheel and the rear wheel is a driving wheel; the single wheel drives, and the double wheels are linked to realize 360-degree steering;

4. the front wheel and the rear wheel of the invention are both driving wheels; the double wheels are driven and linked to realize 360-degree steering;

5. the wheel assembly of the present invention includes a front wheel, a rear wheel and an intermediate wheel; wherein, the front wheel and the rear wheel are auxiliary wheels, and the middle wheel is a driving wheel; the single wheel drives, and the front wheel, the rear wheel and the middle wheel are linked to realize 360-degree steering;

6. the balance mechanism is arranged, so that the using stability of the baby carrier is ensured, and the using safety of children is ensured;

7. the bottom of the balance frame is connected with four sliding wheels which are universal wheels, the universal wheels are attached to the ground through the self weight of the baby carriage, and the universal wheels can rotate freely to realize free rotation and drifting along the direction of the baby carriage.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view (two) of the present invention;

reference numbers in the figures: the vehicle comprises a vehicle frame 1, a wheel assembly 10, a front wheel 11, a rear wheel 12, a handlebar assembly 20, a direction control lever 21, a steering wheel 22, a steering mechanism 30, a steering gear 31, a bearing 32, a transmission mechanism 33, a balancing mechanism 40, an auxiliary rod 41, a balancing frame 42, a spring 43, a sliding wheel 44, a sliding conductive ring and a carbon brush assembly 45.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in fig. 1-3, the multifunctional stroller provided in this embodiment comprises a frame 1, a wheel assembly 10 disposed at the bottom of the frame 1, a steering mechanism 30 mounted on the frame 1 for controlling the wheel assembly 10 to rotate in the direction, and a handle assembly 20 disposed at the front of the frame 1 for controlling the steering of the stroller; the frame 1 is also provided with a controller for controlling the rotation of the wheel assembly 10; the wheel assembly 10 includes a front wheel 11 and a rear wheel 12; at least one of the front wheel 11 and the rear wheel 12 is a driving wheel; the single wheel drives, and the double wheels are linked to realize 360-degree steering; the baby carriage has the advantages of simple structure, convenience, practicability and ingenious design, and can realize actions of translation, drifting, in-situ head turning and the like, thereby increasing the pleasure of driving the baby carriage.

The driving wheel in the embodiment is an integrated wheel, the integrated wheel comprises a wheel hub, a gear transmission mechanism and a driving motor, and the driving motor drives the gear transmission mechanism to drive the integrated wheel to rotate so as to drive the integrated wheel to move; the controller can control the integrated wheel of the baby carrier to have reasonable rotating speed in the steering or driving process, so that the baby carrier is more stable in steering or driving, and the service life of the integrated wheel is prolonged.

The steering angle of the front wheel 11 and the rear wheel 12 is 0 to 360 degrees: the front wheel 11 and the rear wheel 12 keep consistent in angle and direction; the front wheels and the rear wheels are connected through the conductive rings, the carbon brushes realize 360-degree steering, and the controller enables each steering wheel of the baby carrier to have reasonable rotating speed when the baby carrier steers, so that the baby carrier steers more stably, the abrasion of the front wheels and the rear wheels is reduced, and the service lives of the front wheels and the rear wheels are prolonged.

The handlebar assembly 20 includes a direction lever 21 and a steering wheel 22, the direction lever 21 being connected to a steering mechanism 30; the steering mechanism 30 comprises two steering gears 31, the steering gears 31 are assembled on the frame 1 through bearings 32, and the two steering gears 31 are connected through a transmission mechanism 33.

The transmission mechanism 33 is a chain, a belt, a synchronous belt or a gear; the conveying mechanism 33 in this embodiment is a chain.

The controller comprises a pedal start, a pedal brake and a control switch of the wheel assembly 10, wherein the control switch is electrically connected with the controller; the normal running, stopping, steering, drifting, in-situ turning and other actions of the baby carriage can be realized, so that the fun of driving the baby carriage is increased.

The bottom of the frame 2 is also fixedly provided with a balance mechanism 40, and the bottom of the balance mechanism 40 is higher than the bottoms of the front wheel 11 and the rear wheel 12 in an initial state. The balance mechanism is arranged, so that the using stability of the baby carrier is ensured, and the using safety of children is ensured.

The balance mechanism 40 comprises an auxiliary rod 41 fixedly arranged at the front end and the rear end of the bottom of the frame 1, the bottom of the auxiliary rod 41 is connected with a balance frame 42, the rod 41 is directly connected with the balance frame 42 through a spring 43, and the bottom of the balance frame 42 is connected with four sliding wheels 44; wherein the sliding wheels 44 are universal wheels; the universal wheel is attached to the ground through the dead weight of the baby carriage, and the universal wheel can rotate freely in the direction, so that the free rotation and drifting of the baby carriage are realized.

Example 2:

the front wheel 11 and the rear wheel 12 are both driving wheels; the double wheels are driven and linked to realize 360-degree steering. The bottom of the frame 1 is provided with 4 universal wheels, which ensures the baby carriage to be flexibly and conveniently steered on the premise of ensuring the safe use of the baby carriage,

the rest of this example can be referred to example 1.

Example 3:

a multifunctional baby carrier comprises a frame 1, a wheel assembly 10 arranged at the bottom of the frame 1, a steering mechanism 30 assembled on the frame 1 and used for controlling the direction rotation of the wheel assembly 10, and a handle assembly 20 arranged at the front part of the frame 1 and used for controlling the steering of the baby carrier; the frame 1 is also provided with a controller for controlling the wheel assembly 10; the wheel assembly 10 includes a front wheel 11, a rear wheel 12, and an intermediate wheel; wherein, the front wheel 11 and the rear wheel 12 are auxiliary wheels, and the middle wheel is a driving wheel. In the embodiment, the single wheel is driven, and the front wheel, the rear wheel and the middle wheel are linked to realize 360-degree steering; the bottom of the frame 1 is provided with 4 universal wheels, so that the baby carriage can be flexibly and conveniently steered on the premise of ensuring the use safety of the baby carriage.

The rest of this example can be referred to example 1.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: frame 1, wheel assembly 10, front wheel 11, rear wheel 12, handlebar assembly 20, steering rod 21, steering wheel 22, steering mechanism 30, steering gear 31, bearing 32, transmission mechanism 33, balancing mechanism 40, auxiliary rod 41, balancing frame 42, spring 43, sliding wheel 44, sliding conductive ring and carbon brush assembly 45, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A multifunctional baby carriage is characterized in that: the baby carriage comprises a frame (1), a wheel assembly (10) arranged at the bottom of the frame (1), a steering mechanism (30) assembled on the frame (1) and used for controlling the direction rotation of the wheel assembly (10), and a handlebar assembly (20) arranged at the front part of the frame (1) and used for controlling the steering of the baby carriage; the frame (1) is also provided with a controller for controlling the rotation of the wheel assembly (10); the wheel assembly (10) comprises a front wheel (11) and a rear wheel (12); at least one of the front wheel (11) and the rear wheel (12) is a driving wheel.

2. A multi-function stroller according to claim 1, wherein: the front wheel (11) and the rear wheel (12) are both driving wheels.

3. A multi-function stroller according to claim 1 or 2, wherein: the steering angle of the front wheel (11) and the rear wheel (12) is 0-360 degrees: and the front wheel (11) and the rear wheel (12) keep consistent in angle and direction.

4. A multi-function stroller according to claim 1, wherein: the handlebar assembly (20) comprises a direction control rod (21) and a steering wheel (22), wherein the direction control rod (21) is connected with a steering mechanism (30).

5. A multi-function stroller according to claim 1, wherein: the steering mechanism (30) comprises two steering gears (31), two sliding conducting rings and a carbon brush assembly (45); the steering gears (31) are assembled on the frame (1) through bearings (32), and the two steering gears (31) are connected through a transmission mechanism (33).

6. A multi-function stroller according to claim 5, wherein: the conveying mechanism (33) is a chain, a belt, a synchronous belt or a gear; the controller comprises a pedal start, a pedal brake, a wheel assembly (10), a sliding conducting ring and a control switch of a carbon brush assembly (45), wherein the control switch is electrically connected with the controller.

7. A multi-function stroller according to claim 1, wherein: the bottom of the frame (2) is fixedly provided with a balance mechanism (40), and the bottom of the balance mechanism (40) is higher than the bottoms of the front wheel (11) and the rear wheel (12) in an initial state.

8. A multi-function stroller according to claim 7, wherein: the balance mechanism (40) comprises auxiliary rods (41) fixedly arranged at the front end and the rear end of the bottom of the frame (1), a balance frame (42) is connected to the bottoms of the auxiliary rods (41), the rods (41) are directly connected with the balance frame (42) through springs (43), and four sliding wheels (44) are connected to the bottom of the balance frame (42).

9. A multi-function stroller according to claim 8, wherein: the sliding wheels (44) are universal wheels.

10. A multifunctional baby carriage is characterized in that: the baby carriage comprises a frame (1), a wheel assembly (10) arranged at the bottom of the frame (1), a steering mechanism (30) assembled on the frame (1) and used for controlling the direction rotation of the wheel assembly (10), and a handlebar assembly (20) arranged at the front part of the frame (1) and used for controlling the steering of the baby carriage; the frame (1) is also provided with a controller for controlling the wheel assembly (10); the wheel assembly (10) comprises a front wheel (11), a rear wheel (12) and a middle wheel; wherein, the front wheel (11) and the rear wheel (12) are auxiliary wheels, and the middle wheel is a driving wheel.