CN217100311U

CN217100311U - Simple tricycle for children

Info

Publication number: CN217100311U
Application number: CN202220971827.7U
Authority: CN
Inventors: 廖琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-02
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a children's tricycle technical field, concretely relates to simple and easy children's tricycle, including automobile body, handlebar subassembly, front wheel group and rear wheel group, the automobile body is equipped with spacing hole and two wheel mounting holes, the handlebar subassembly includes the handlebar, goes up fixed sleeve, lower fixed sleeve and front fork, it is fixed to go up fixed sleeve top-down and insert spacing hole and insert the lower fixed sleeve in spacing hole from bottom to top, the handlebar inserts fixed sleeve and inserts the mutual joint of front fork of fixed sleeve down, front wheel group install in the lower part of front fork, rear wheel group do not install in the wheel mounting hole. The utility model discloses a simple and easy children's tricycle structure is comparatively simple, dismantles easy and simple to handle, and is nimble quick, can be as required free with handlebar installation or dismantlement, solved current bassinet handlebar mechanism mostly fixed inconvenient dismantlement problem of carrying.

Description

Simple tricycle for children

Technical Field

The utility model relates to a children's tricycle technical field, concretely relates to simple and easy children's tricycle.

Background

The baby carriage is a large class of children toys, and comprises four classes of children bicycles, children carts, baby strollers and children tricycles. The child tricycle in the prior art comprises a front fork, a front wheel arranged at the lower part of the front fork, a handlebar, a rear frame and rear wheels, wherein the handlebar and the rear frame are arranged on the front fork and can control the front wheel to steer, and the rear wheels are respectively arranged at two side parts of the rear frame.

Disclosure of Invention

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a simple child tricycle which is simple in structure, easy and convenient to disassemble, flexible and quick, and capable of freely installing or disassembling a handlebar as required, especially the structure of a handlebar assembly.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a simple and easy children's tricycle, includes automobile body, handlebar subassembly, preceding wheel group and rear wheel group, the automobile body is equipped with spacing hole and two wheel mounting holes, the handlebar subassembly includes the handlebar, goes up fixed sleeve, lower fixed sleeve and front fork, it is fixed with the lower fixed sleeve that inserts spacing hole from bottom to top to go up fixed sleeve top-down to insert spacing hole, the handlebar inserts fixed sleeve and inserts the mutual joint of fixed sleeve's front fork down, preceding wheel group install in the lower part of front fork, rear wheel group do not install in the wheel mounting hole.

Further, preceding wheel group includes preceding wheel, preceding axletree, pedal and the fixed subassembly of axletree, preceding wheel is equipped with the axletree hole, the fixed subassembly of axletree inlays to be located the axletree hole, preceding axletree runs through the fixed subassembly of axletree and with the fixed subassembly joint of axletree, the pedal cover is located the both ends of preceding axletree.

Furthermore, the axle fixing assembly comprises a first axle fixing part and a second axle fixing part, a first boss which is symmetrical up and down is arranged at the position of the front axle, which is located on the first axle fixing part, a first clamping groove is formed in the first axle fixing part, the first boss is clamped in the first clamping groove, a second boss which is symmetrical up and down is arranged at the position of the front axle, which is located on the second axle fixing part, a second clamping groove is formed in the second axle fixing part, which is corresponding to the second boss, the second boss is clamped in the second clamping groove, and the end parts of the first axle fixing part and the second axle fixing part are respectively sleeved at the two ends of the front fork.

Furthermore, the first wheel axle fixing part is further provided with a first clamping piece, a third clamping groove is formed in the wheel axle hole corresponding to the first clamping piece, the second wheel axle fixing part is further provided with a second clamping piece, and a fourth clamping groove is formed in the wheel axle hole corresponding to the second clamping piece.

Furthermore, the front fork comprises a left front fork and a right front fork which are clamped with each other, the end part of the first wheel shaft fixing piece is sleeved on the right front fork, and the end part of the second wheel shaft fixing piece is sleeved on the left front fork.

Furthermore, the rear wheel group includes rear axle, left wheel and right wheel, the rear axle passes the wheel mounting hole, the one end of rear axle with the left wheel is fixed, the other end of rear axle with the wheel is fixed again.

Further, left side wheel and right wheel all are equipped with the wheel draw-in groove, the both ends of rear axle correspond to the wheel draw-in groove is equipped with first card protrudingly, first protruding the inlaying of card is located in the wheel draw-in groove, the wheel draw-in groove outside is equipped with the axle cap.

Furthermore, the wheel mounting holes are provided with axle fixing pieces, and the rear axle penetrates through the axle fixing pieces to be fixed with the left wheel and the right wheel.

Furthermore, one end of the pedal is provided with a clamping groove, the two ends of the front axle are provided with second clamping protrusions corresponding to the clamping groove, and the second clamping protrusions penetrate through the pedal and extend to the clamping groove to be clamped with the clamping groove.

The beneficial effects of the utility model reside in that: the utility model discloses a simple and easy children's tricycle structure is comparatively simple, and it is easy and simple to handle to dismantle, and is nimble quick, can be as required free with handlebar installation or dismantlement, especially handlebar assembly's structure, through setting up handlebar assembly into handlebar, last fixed sleeve, lower fixed sleeve and front fork four subassemblies in the invention, utilize fixed sleeve and lower fixed sleeve can be in the same place handlebar, automobile body and front fork combination together, and the equipment process is simple, has solved the problem that current bassinet handlebar mechanism is mostly fixed inconvenient dismantlement and carries.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a first exploded schematic view of the present invention;

fig. 3 is a second exploded schematic view of the present invention;

fig. 4 is a third exploded schematic view of the present invention;

fig. 5 is a fourth exploded schematic view of the present invention;

fig. 6 is a fifth exploded schematic view of the present invention.

The reference signs are: 1-vehicle body, 11-limiting hole, 12-wheel mounting hole, 13-axle fixing piece, 2-handlebar assembly, 21-handlebar, 22-upper fixing sleeve, 23-lower fixing sleeve, 24-front fork, 241-left front fork, 242-right front fork, 3-front wheel set, 31-front wheel, 311-axle hole, 312-third clamping groove, 313-fourth clamping groove, 32-front vehicle axle, 321-first boss, 322-second boss, 323-second clamping protrusion, 33-pedal, 331-clamping groove, 34-first wheel axle fixing piece, 341-first clamping groove, 342-first clamping piece, 35-second wheel axle fixing piece, 351-second clamping groove, 352-second clamping piece, 4-rear wheel set, 41-rear vehicle axle fixing piece, 411-first snap, 42-left wheel, 421-wheel snap and 422-axle cap.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 6, which are not intended to limit the present invention.

Referring to fig. 1-6, a simple tricycle for children comprises a tricycle body 1, a handlebar assembly 2, a front wheel assembly 3 and a rear wheel assembly 4, wherein the tricycle body 1 is provided with a limiting hole 11 and two wheel mounting holes 12, the handlebar assembly 2 comprises a handlebar 21, an upper fixing sleeve 22, a lower fixing sleeve 23 and a front fork 24, the upper fixing sleeve 22 is inserted into the limiting hole 11 from top to bottom and fixed with the lower fixing sleeve 23 inserted into the limiting hole 11 from bottom to top, the handlebar 21 is inserted into the upper fixing sleeve 22 and clamped with the front fork 24 inserted into the lower fixing sleeve 23, the front wheel assembly 3 is mounted at the lower part of the front fork 24, and the rear wheel assembly 4 is mounted in the wheel mounting holes 12 respectively.

The simple child tricycle in the embodiment has the advantages that the structure is simple, the disassembly operation is simple and convenient, the operation is flexible and quick, the handlebar 21 can be freely installed or disassembled as required, particularly the structure of the handlebar assembly 2 is adopted, the handlebar assembly 2 is set into the handlebar 21, the upper fixing sleeve 22, the lower fixing sleeve 23 and the front fork 24, the handlebar 21, the tricycle body 1 and the front fork 24 can be combined together by utilizing the upper fixing sleeve 22 and the lower fixing sleeve 23, the assembly process is simple, and the problem that most of the existing child tricycle handlebar 21 mechanisms are fixed and inconvenient to disassemble and carry is solved.

In this embodiment, the front wheel set 3 includes a front wheel 31, a front axle 32, pedals 33 and an axle fixing component, the front wheel 31 is provided with an axle hole 311, the axle fixing component is embedded in the axle hole 311, the front axle 32 penetrates through the axle fixing component and is clamped with the axle fixing component, and the pedals 33 are sleeved at two ends of the front axle 32; the axle fixing assembly comprises a first axle fixing piece 34 and a second axle fixing piece 35, wherein a first boss 321 which is symmetrical up and down is arranged at the position of the front axle 32, which is positioned on the first axle fixing piece 34, the first axle fixing piece 34 is provided with a first clamping groove 341 corresponding to the first boss 321, the first boss 321 is clamped in the first clamping groove 341, a second boss 322 which is symmetrical up and down is arranged at the position of the front axle 32, which is positioned on the second axle fixing piece 35, the second axle fixing piece 35 is provided with a second clamping groove 351 corresponding to the second boss 322, the second boss 322 is clamped in the second clamping groove 351, and the end parts of the first axle fixing piece 34 and the second axle fixing piece 35 are respectively sleeved at two ends of the front fork 24; the first axle fixing part 34 is further provided with a first clamping piece 342, a third clamping groove 312 is formed in the axle hole 311 corresponding to the first clamping piece 342, a second clamping piece 352 is further formed in the second axle fixing part 35, and a fourth clamping groove 313 is formed in the axle hole 311 corresponding to the second clamping piece 352.

The front wheel set 3 of this embodiment includes the front wheel 31, the front axle 32, the fixed subassembly of pedal 33 and axletree, it is convenient to assemble or dismantle, and then be convenient for accomodate children tricycle can be better, occupation space has been reduced, it is more convenient to make people when removing and transporting, simultaneously utilize the first boss 321 that sets up on the front axle 32 in the installation, the mutual block of second boss 322 and the first draw-in groove 341 and the second draw-in groove 351 that correspond the fixed subassembly department of axletree that sets up, and then it is fixed with the fixed subassembly of axletree 32 well, the stability of the two combination has been promoted, and the first fastener 342 that sets up and the third draw-in groove 312 of corresponding setting in axletree hole 311, and the second fastener 352 and the fourth draw-in groove 313 block of corresponding setting in axletree hole 311 and then realize fixing the fixed subassembly of axletree and the axletree 311, finally realize the front wheel 31, front axle 32, the front axle 32, The assembly of the pedal 33 and the axle fixing component avoids the problems that the prior structure is complex, the assembly is realized by adopting bolts, and the assembly process is troublesome to operate.

In this embodiment, the front fork 24 includes a left front fork 241 and a right front fork 242 that are engaged with each other, the end of the first axle fixing member 34 is sleeved on the right front fork 242, and the end of the second axle fixing member 35 is sleeved on the left front fork 241.

In the present embodiment, the front fork 24 is provided with the left front fork 241 and the right front fork 242 which are engaged with each other, so that the assembly and disassembly are facilitated.

In this embodiment, the rear wheel set 4 includes a rear axle 41, a left wheel 42 and a right wheel, the rear axle 41 passes through the wheel mounting hole 12, one end of the rear axle 41 is fixed to the left wheel 42, and the other end of the rear axle 41 is fixed to the other wheel; the left wheel 42 and the right wheel are both provided with wheel clamping grooves 421, two ends of the rear axle 41 are provided with first clamping protrusions 411 corresponding to the wheel clamping grooves 421, the first clamping protrusions 411 are embedded in the wheel clamping grooves 421, and shaft covers 422 are arranged on the outer sides of the wheel clamping grooves 421; the wheel mounting holes 12 are all provided with axle fixing pieces 13, and the rear axle 41 penetrates through the axle fixing pieces 13 to be fixed with the left wheel 42 and the right wheel.

In this embodiment, the wheel clamping groove 421 is formed in the left wheel 42 to be clamped with the first clamping protrusion 411 at the end of the rear axle 41, and the right wheel has the same structure as the left wheel 42, so that the problems of complex fixing structure and high cost of the rear wheel set 4 of the tricycle can be conveniently solved.

In this embodiment, one end of the pedal 33 is provided with a locking groove 331, and two ends of the front axle 32 are provided with a second locking protrusion 323 corresponding to the locking groove 331, wherein the second locking protrusion 323 penetrates through the pedal 33 and extends to the locking groove 331 to be locked with the locking groove 331, so as to facilitate the installation or the detachment of the pedal 33.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The utility model provides a simple and easy children's tricycle, includes automobile body, handlebar assembly, preceding wheel group and rear wheel group, its characterized in that: the automobile body is equipped with spacing hole and two wheel mounting holes, the handlebar subassembly includes the handlebar, goes up fixed sleeve, lower fixed sleeve and front fork, it is fixed with the lower fixed sleeve that inserts spacing hole from bottom to top to go up fixed sleeve top-down insert spacing hole, the handlebar inserts fixed sleeve and inserts the mutual joint of front fork of fixed sleeve down, preceding wheel group install in the lower part of front fork, back wheel group install respectively in the wheel mounting hole.

2. A simplified child tricycle as claimed in claim 1 wherein: preceding wheel group includes preceding wheel, front axle, pedal and the fixed subassembly of axletree, preceding wheel is equipped with the axletree hole, the fixed subassembly of axletree inlays to be located the axletree hole, preceding axletree runs through the fixed subassembly of axletree and with the fixed subassembly joint of axletree, the pedal cover is located the both ends of front axle.

3. A simplified child tricycle as claimed in claim 2 wherein: the axle fixing assembly comprises a first axle fixing part and a second axle fixing part, wherein a first boss is arranged at the position, located on the first axle fixing part, of the front axle in an up-down symmetrical mode, a first clamping groove is formed in the first axle fixing part corresponding to the first boss, the first boss is clamped in the first clamping groove, a second boss is arranged at the position, located on the second axle fixing part, of the front axle in an up-down symmetrical mode, a second clamping groove is formed in the second axle fixing part corresponding to the second boss, the second boss is clamped in the second clamping groove, and the end portions of the first axle fixing part and the second axle fixing part are respectively sleeved at the two ends of the front fork.

4. A simplified child tricycle as claimed in claim 3 wherein: the first wheel axle fixing part is further provided with a first clamping part, a third clamping groove is formed in the wheel axle hole corresponding to the first clamping part, the second wheel axle fixing part is further provided with a second clamping part, and a fourth clamping groove is formed in the wheel axle hole corresponding to the second clamping part.

5. A simplified child tricycle as claimed in claim 3 wherein: the front fork comprises a left front fork and a right front fork which are clamped with each other, the end part of the first wheel shaft fixing piece is sleeved on the right front fork, and the end part of the second wheel shaft fixing piece is sleeved on the left front fork.

6. A simplified child tricycle as claimed in claim 1 wherein: the rear wheel group includes rear axle, left wheel and right wheel, the rear axle passes the wheel mounting hole, the one end of rear axle with the left wheel is fixed, the other end of rear axle with the right wheel is fixed.

7. The simplified child tricycle of claim 6, wherein: the left wheel and the right wheel are both provided with wheel clamping grooves, the two ends of the rear axle correspond to the wheel clamping grooves, first clamping protrusions are arranged in the wheel clamping grooves in an embedded mode, and shaft covers are arranged on the outer sides of the wheel clamping grooves.

8. The simplified child tricycle of claim 6, wherein: and the wheel mounting holes are provided with axle fixing pieces, and the rear axle penetrates through the axle fixing pieces to be fixed with the left wheel and the right wheel.

9. A simplified child tricycle as claimed in claim 2 wherein: one end of the pedal is provided with a clamping groove, the two ends of the front axle are provided with second clamping protrusions corresponding to the clamping groove, and the second clamping protrusions penetrate through the pedal and extend to the clamping groove to be clamped with the clamping groove.