CN210175048U

CN210175048U - Multifunctional baby carriage

Info

Publication number: CN210175048U
Application number: CN201920898825.8U
Authority: CN
Inventors: Jianmin Shen; 沈建敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-03-24
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a multifunctional children's bike, the structure of which comprises a direction frame, an adjusting part, a lifting seat, a bottom frame, a fixed seat, a second rotating shaft, a second wheel, a rotating seat, a fixing bolt and a screw, through setting up a multifunctional children's bike, a pedal is removed in a first stage, the tricycle is suitable for children of three years school age to exercise and use under the condition that the children do not have certain balance ability, one of the pedal and the second wheel is removed in a second stage, and the other second wheel is arranged on the second rotating shaft on the fixed seat, the tricycle is suitable for children of three years school age in earlier stage, the tricycle is suitable for children of three years school age to play and use under the condition of certain balance ability, the balance ability and the body coordination ability are improved, the tricycle is suitable for children of three years to six years school age in earlier stage, the tricycle is ridden through learning to drive, the body can be, but also can improve the balance coordination ability and the strain ability and promote the development of the orientation perception of children.

Description

Multifunctional baby carriage

Technical Field

The utility model relates to a multi-function vehicle technical field, concretely relates to multi-functional child's bike.

Background

The baby carrier is a large class of children toys, and comprises four classes of children bicycles, baby strollers, baby walker and children tricycle, wherein the baby walker is a transportation tool formed by transforming a bicycle, can carry people or goods, and is selected to have a proper size according to the age and the height of the children during shopping, the multifunctional children's vehicle is very popular in the thirties of the twentieth century, then gradually replaces the status of a rickshaw, and has different regulations on the children's study ages in various countries, different children's vehicles suitable for children at different ages have different functions, and the multifunctional children's vehicle is suitable for children at different ages, but prior art child's bike can not collect three age stage in an organic whole, can not realize multi-functional use, carries out convenient dismantlement equipment, and the practicality is poor.

Disclosure of Invention

Technical problem to be solved

In order to overcome prior art not enough, now provide a multi-functional perambulator, solved prior art perambulator and can not collect three age phase in an organic whole, can not realize multi-functional use, carry out convenient dismantlement equipment, the practicality is poor, prior art dismantles inconveniently, and functional poor can not further promote the problem of the development in aspects such as child's attention.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a multifunctional children's vehicle, which comprises a direction frame, a handle, a frame, a support frame, a connecting plate, a first rotating shaft, a first wheel, a pedal plate, an adjusting part, a lifting seat, a bottom frame, a fixed seat, a second rotating shaft, a second wheel, a rotating seat, a fixed bolt and a screw, wherein the left end and the right end of the direction frame are welded with the inner side of the handle in a manual arc welding mode, the middle part of the bottom end of the direction frame is rotationally connected with the middle part in the front end surface of the frame through a connecting rod, the bottom end surface of the direction frame is welded with the middle part at the top end of the support frame with a connecting and fixing function in a manual arc welding mode, the inner side of the bottom end of the support frame is fixedly connected with the connecting plate, the first rotating shaft in the inner side of the connecting plate is rotationally connected with the middle part in the first wheel, the inner side of the adjusting part is connected with the lifting seat in a sliding mode, the bottom of the rear end of the frame is welded with the top of the front end of the underframe in a manual arc welding mode, the rear end face of the underframe is fixedly connected with the front end face of the fixing seat with a fixed rotating function, the middle of the inside of the fixing seat is connected with the second rotating shaft in a rotating mode, the left end and the right end of the second rotating shaft are connected with the middle of the inside of the second wheel in an inserting mode, the left end and the right end of the outside of the first rotating shaft are connected with the rotating seat in an inserting mode, the middle of the top of the rotating seat is welded with the pedal plate in a manual arc welding mode, the middle of the inside of the left end and the right end of the first rotating shaft is.

Furthermore, a rubber sleeve is arranged outside the handle, and anti-skid grains are arranged on the rubber sleeve.

Furthermore, the external part of the pedal is provided with an anti-skid block, and the height of the anti-skid block is 5 MM.

Further, the frame is triangular and smooth in surface.

Further, the second axle outer diameter dimension is less than the second wheel inner diameter dimension of 8 MM.

Further, the second wheels are provided with two groups and distributed side by side.

Furthermore, a sliding rod is arranged in the middle of the bottom end of the lifting seat, and the outer diameter of the sliding rod is smaller than the inner diameter of the adjusting piece by 5 MM.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problems that the baby carriage in the prior art can not integrate three age stages into a whole, can not realize multifunctional use, can be conveniently disassembled and assembled and has poor practicability, the multifunctional baby carriage is provided, the pedal plate is disassembled in the first stage, the multifunctional baby carriage is suitable for a child before the school age of three years to exercise and use a three-wheel balance carriage under the condition that the child does not have certain balance capacity, one of the pedal plate and the second wheel is disassembled in the second stage, the other second wheel is installed on the second rotating shaft on the fixed seat, the multifunctional baby carriage is suitable for the child in the early stage of the school age of three years, the two-wheel balance carriage is played and used under the condition that the two-wheel balance carriage has certain balance capacity, the balance capacity and the body coordination capacity are improved, the three stage is suitable for the child in the early stage of the school age of three years to six years, the body can be exercised by, promoting the development of orientation perception of children.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of stage one of the present invention;

FIG. 2 is a schematic structural view of stage two of the present invention;

fig. 3 is a schematic structural diagram of stage three of the present invention;

FIG. 4 is a schematic view of a local structure of the area A of the present invention;

fig. 5 is a schematic structural view of the rear view of the stage three of the present invention;

fig. 6 is a schematic structural view of the present invention viewed from the bottom in three stages.

In the figure: the device comprises a direction frame-1, a handle-2, a frame-3, a support frame-4, a connecting plate-5, a first rotating shaft-6, a first wheel-7, a pedal-8, an adjusting piece-9, a lifting seat-10, a chassis-11, a fixed seat-12, a second rotating shaft-13, a second wheel-14, a rotating seat-15, a fixing bolt-16 and a screw-17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a multifunctional child vehicle: comprises a direction frame 1, a handle 2, a frame 3, a support frame 4, a connecting plate 5, a first rotating shaft 6, a first wheel 7, a pedal plate 8, an adjusting piece 9, a lifting seat 10, an underframe 11, a fixed seat 12, a second rotating shaft 13, a second wheel 14, a rotating seat 15, a fixed bolt 16 and a screw 17, wherein the left end and the right end of the direction frame 1 are welded with the inner side of the handle 2 in a manual arc welding mode, the middle part of the bottom end of the direction frame 1 is rotatably connected with the middle part in the front end surface of the frame 3 through a connecting rod, the bottom end surface of the direction frame 1 is welded with the middle part at the top end of the support frame 4 with a connecting and fixing function in a manual arc welding mode, the inner side of the bottom end of the support frame 4 is fixedly connected with the connecting plate 5, the first rotating shaft 6 in the inner side of the connecting plate 5 is rotatably connected with the middle part in the first wheel, the inboard and lift seat 10 of adjusting part 9 carry out sliding connection, frame 3 rear end bottom welds with 11 front end tops of chassis through the mode of hand arc welding, chassis 11 rear end face carries out fixed connection with 12 front end faces of fixing base that have fixed rotation function, middle part rotates with second axis of rotation 13 in the fixing base 12 and is connected, both ends peg graft with the middle part in the second wheel 14 about second axis of rotation 13, both ends peg graft with rotating seat 15 about the first axis of rotation 6 outside, and rotate 15 top middle parts of seat and weld with running-board 8 through the mode of hand arc welding, middle part carries out threaded connection with fixing bolt 16 in both ends about first axis of rotation 6, screw with the screw 17 that has the pin function in the middle part of 6 bottom of first axis of rotation.

Wherein, the outside of handle 2 is provided with the rubber sleeve to be provided with anti-skidding line on the rubber sleeve, cause the hand cunning when avoiding holding handle 2.

Wherein, 8 outsides of running-board are provided with skid proof block to the protruding height of skid proof block is 5MM, avoids causing the sole to skid, and the security is high.

The frame 3 is triangular, the surface of the frame is smooth, and the triangle is high in stability and strong in protection.

Wherein, the outer diameter of the second rotating shaft 13 is smaller than the inner diameter of the second wheel 14 by 8MM, so as to ensure that the second wheel 14 rotates on the second rotating shaft 13.

Wherein, the second wheel 14 is provided with two sets of to be distributed side by side, stability is strong, convenient operation.

Wherein, the middle part of the bottom end of the lifting seat 10 is provided with a sliding rod, and the outer diameter of the sliding rod is less than the inner diameter of the adjusting piece 9 by 5MM, which is beneficial to the height adjustment.

The working principle is as follows: firstly, a high-safety preschool tricycle is placed at a proper position, when preschool children need to use the tricycle, a multifunctional buggy is arranged, the pedal plate 8 is detached in the first stage, the tricycle is suitable for the preschool children of three years old to exercise and use the tricycle without certain balance capacity, one of the pedal plate 8 and the second wheel 14 is detached in the second stage, the other one of the second wheel 14 is installed on the second rotating shaft 13 on the fixed seat 12, the tricycle is suitable for the preschool children of three years old, the two-wheeled balance vehicle is played and used under the condition of certain balance capacity, the balance capacity and the body coordination capacity are improved, the tricycle is suitable for the preschool children of three years old to six years old, the preschool tricycle is ridden by learning, the pedal plate 8 applies force to rotate clockwise through two feet, the pedal plate 8 drives the rotating seat 15 to rotate, the pedal 8 on the rotating seat 15 can be quickly disassembled through the fixing bolt 16, the rotating seat 15 drives the first wheel 7 on the first rotating shaft to rotate on the connecting plate 5 on the supporting frame 4, so that the first wheel 7 drives the second wheel 14 to perform inertial rotation on the second rotating shaft 13 on the fixed seat 12, a child can apply force to the pedal 8 to drive the first wheel 7 by screwing the screw 17, if the screw 17 is not screwed, the pedal 8 can only be pedaled to be incapable of driving the first wheel 7 to rotate, the child bike is driven by pedaling the child, and the steering frame 1 drives the supporting frame 4 to rotate at the middle part in the front end of the frame through the force applied by the handle 2 on the steering frame 1, so that the direction is controlled, the body can be exercised through learning to ride the front-wheel tricycle, the riding skill can be mastered, and the balance coordination ability and the strain ability can be improved, promote child's position perception's development, help improving child's attention, make the width of paying attention, stability, the distribution of paying attention and the development level of paying attention to the transfer further obtain promoting, solved prior art perambulator can not collect three age phase in an organic whole, can not realize multi-functional use, carry out convenient dismantlement equipment, problem that the practicality is poor.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multi-functional perambulator which characterized in that: comprises a direction frame (1), a handle (2), a frame (3), a support frame (4), a connecting plate (5), a first rotating shaft (6), a first wheel (7), a pedal (8), an adjusting piece (9), a lifting seat (10), a chassis (11), a fixed seat (12), a second rotating shaft (13), a second wheel (14), a rotating seat (15), a fixing bolt (16) and a screw (17), wherein the left end and the right end of the direction frame (1) are welded with the inner side of the handle (2) in a hand arc welding manner, the middle part of the bottom end of the direction frame (1) is rotatably connected with the middle part of the inner part of the front end surface of the frame (3) through a connecting rod, the bottom end surface of the direction frame (1) is welded with the middle part of the top end of the support frame (4) with a connecting and fixing function in a hand arc welding manner, the inner side of the bottom end of the support frame, a first rotating shaft (6) on the inner side of the connecting plate (5) is rotatably connected with the middle part in a first wheel (7), a pedal (8) is arranged on the outer side of the connecting plate (5), an adjusting piece (9) with an adjusting and locking function is arranged at the top part of the rear end of the frame (3), the inner side of the adjusting piece (9) is slidably connected with a lifting seat (10), the bottom part of the rear end of the frame (3) is welded with the top part of the front end of an underframe (11) in a manual arc welding mode, the rear end surface of the underframe (11) is fixedly connected with the front end surface of a fixed seat (12) with a fixed rotating function, the middle part in the fixed seat (12) is rotatably connected with a second rotating shaft (13), the left end and the right end of the second rotating shaft (13) are inserted into the middle part in a second wheel (14), the left end and the right end of the outer side of the first rotating shaft (6), the middle part of the top end of the rotating seat (15) is welded with the pedal (8) in a manual arc welding mode, the middle parts of the inner parts of the left end and the right end of the first rotating shaft (6) are in threaded connection with a fixing bolt (16), and the middle part of the bottom end of the first rotating shaft (6) is screwed and fixed with a screw (17) with a pin function.

2. A multi-function child's vehicle as claimed in claim 1, wherein: the handle (2) is externally provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

3. A multi-function child's vehicle as claimed in claim 1, wherein: the outer part of the pedal plate (8) is provided with an anti-skid lug, and the height of the anti-skid lug is 5 MM.

4. A multi-function child's vehicle as claimed in claim 1, wherein: the frame (3) is triangular and smooth in surface.

5. A multi-function child's vehicle as claimed in claim 1, wherein: the outer diameter of the second rotating shaft (13) is smaller than the inner diameter of the second wheel (14) by 8 MM.

6. A multi-function child's vehicle as claimed in claim 1, wherein: the second wheels (14) are arranged in two groups and distributed side by side.

7. A multi-function child's vehicle as claimed in claim 1, wherein: the middle part of the bottom end of the lifting seat (10) is provided with a sliding rod, and the outer diameter of the sliding rod is smaller than the inner diameter of the adjusting piece (9) by 5 MM.