CN211076185U

CN211076185U - Balance car

Info

Publication number: CN211076185U
Application number: CN201921778706.5U
Authority: CN
Inventors: 高培浩
Original assignee: Individual
Current assignee: Xingtai Zhongzhou Automobile Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-24
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to the bicycle field, in particular to a balance car, which comprises a front wheel, a rear wheel and a main frame, wherein the front side of the bottom of the main frame is provided with the front wheel, the rear side of the bottom of the main frame is provided with the rear wheel, the front wheel, the rear wheel and the main frame are fixedly installed through an axle, the front wheel and the rear wheel are fixedly installed through spokes, a chain disc is arranged between the front wheel and the rear wheel, the chain disc and the rear wheel are fixedly connected through a chain, the chain and the chain disc are rotatably connected through a main chain wheel, the chain disc and the main frame are fixedly installed through a middle five-way, the middle five-way and the main frame are fixedly installed through an installation part, the middle five-way is provided with a through hole, the installation part passes through the inside of the through hole, the middle five-way comprises an upper shell and a lower shell, the whole device of the balance car has simple structure, and realizes the quick, has certain popularization effect.

Description

Balance car

Technical Field

The utility model relates to a bicycle field specifically is a balance car.

Background

The balance car for children is designed for children, the balance ability of the children is exercised, the children need to continuously pedal the ground with feet to provide sliding power, the balance car is a walking substitute, motion and entertainment tool suitable for the children of 2-5 years old, the children can better enjoy the pleasure of motion, two main materials of metal (steel, aluminum alloy) + wood are provided, the metal car is higher in safety, operability, stability and durability and more expensive in price, the balance car can be self-driven by the children along with the growth of the ages of the children and the mastering of balance feeling, common parents need to buy the children's bicycles again, the previous balance car for children cannot be converted, the waste of resources is caused, and the balance car is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balance car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a balance car, includes preceding wheel, rear wheel and main frame, the bottom front side of main frame is provided with preceding wheel, the bottom rear side of main frame is provided with the rear wheel, preceding wheel, rear wheel and main frame are all through axletree fixed mounting, axletree and preceding wheel, rear wheel all pass through spoke fixed mounting, be provided with the chain dish between preceding wheel and the rear wheel, chain dish and rear wheel pass through chain fixed connection, chain and chain dish rotate through the main sprocket and connect, chain dish and main frame pass through well five-way fixed mounting, well five-way and main frame pass through installation department fixed mounting, the through-hole has been seted up on the well five-way, and the installation department passes the inside of through-hole, well five-way includes casing and lower casing, go up casing and lower casing and pass through fixing bolt fixed connection, fixing bolt and last casing, The casing passes through quick detach post fixed mounting down, both sides all are provided with to mark time around the chain dish, mark time and chain dish pass through connecting axle fixed mounting, the top front side fixed mounting of main frame has the tap, the equal fixed mounting in tap both ends has the handlebar hand, the top rear side of main frame is provided with the saddle, saddle and main frame pass through mount fixed mounting.

Preferably, the five-way connector and the chain plate are integrally formed by stretching.

Preferably, the chain and the rear wheel are rotationally connected by a slave sprocket.

Preferably, the outer surface of the saddle is wrapped by leather, and transparent silica gel is fixedly mounted inside the saddle.

Preferably, the main frame is made of aluminum in a customized mode, and the outer surface of the main frame is sprayed with color paint.

Preferably, the connecting shaft is Z-shaped and is fixedly connected with the chain disc and the middle five-way valve through electric welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the use, the upper portion and the lower part of installation department are arranged respectively in to last casing and lower casing, and the butt joint, make the installation department pass the inside of through-hole, and install the fixing bolt who sets up through the quick detach post, thereby make and go up casing and the lower casing fit be well five-way, install the chain through the main sprocket on the chain dish and the follow sprocket on the rear wheel simultaneously, and then reach the quick installation to chain dish and chain, and simplified the installation part of marking time, otherwise then can dismantle it fast, herein simultaneously, the neotype component combination relation of five-way in the adoption, can be so that realize the quick conversion between children's bicycle and the balance car, the puzzlement of purchase respectively with the bicycle has been solved, economical and practical, effectually avoid causing the wasting of resources.

2. The utility model discloses in, during the use, the main frame that adopts the aluminium customization to form utilizes the oxide protection film that its surface of the physics nature of aluminium self is fine and close for the integrated device is difficult for receiving the corruption, and has more individual character and artistic through the coating at the colored coating of its surface and feel, thereby is favorable to marketing, adopts surface coating to have the saddle that leather and inside fixed mounting have transparent silica gel to reach the performance that is superior to the bicycle saddle of selling on other markets simultaneously, and the comfort level is high.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the external structure of the balance car of the present invention;

FIG. 3 is a schematic view of the mounting structure of the five-way joint of the present invention;

in the figure: 1-front wheel, 2-rear wheel, 3-main frame, 4-handlebar, 5-tap, 6-saddle, 7-spoke, 8-axle, 9-mounting part, 10-fixing frame, 11-chain, 12-step, 13-chain disc, 14-connecting shaft, 15-middle five-way, 16-quick-release column, 17-lower shell, 18-fixing bolt, 19-through hole, 20-upper shell and 21-main chain wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, the present invention provides a technical solution:

a balance car comprises a front wheel 1, a rear wheel 2 and a main frame 3, wherein the front wheel 1 is arranged on the front side of the bottom of the main frame 3, the rear wheel 2 is arranged on the rear side of the bottom of the main frame 3, the front wheel 1, the rear wheel 2 and the main frame 3 are fixedly installed through an axle 8, the front wheel 1 and the rear wheel 2 are fixedly installed through spokes 7, a chain disc 13 is arranged between the front wheel 1 and the rear wheel 2, the chain disc 13 and the rear wheel 2 are fixedly connected through a chain 11, the chain 11 and the chain disc 13 are rotatably connected through a main chain wheel 21, the chain disc 13 and the main frame 3 are fixedly installed through a middle five-way 15, the middle five-way 15 and the main frame 3 are fixedly installed through an installation part 9, a through hole 19 is formed in the middle five-way 15, the installation part 9 penetrates through the inside of the through hole 19, the middle five-way 15 comprises an upper shell 20 and a lower shell 17, the upper shell 20 and the lower shell 17 are fixedly connected through a fixing bolt 18, the upper shell 20 and the lower shell 17 are fixedly installed through a quick-release column 16, steps 12 are arranged on the front side and the rear side of the chain disc 13, when the chain disc is used, the upper shell 20 and the lower shell 17 are respectively arranged on the upper portion and the lower portion of the installation portion 9 and are in butt joint, the installation portion 9 penetrates through the through hole 19, the arranged fixing bolt 18 is installed through the quick-release column 16, the upper shell 20 and the lower shell 17 are combined into a medium five-way 15, the chain 11 is installed through a main chain wheel 21 on the chain disc 13 and a secondary chain wheel on a rear wheel 2, the chain disc 13 and the chain 11 are quickly installed, the installation portion of the steps 12 is simplified, otherwise, the chain disc and the chain can be quickly disassembled, meanwhile, a novel component combination relationship of the medium five-way 15 is adopted, can be so that realize the quick switching between children's bicycle and the balance car, solved the puzzlement that balance car and bicycle were bought respectively, economical and practical, effectual avoiding causes the wasting of resources, step 12 and chain dish 13 and pass through connecting axle 14 fixed mounting, the top front side fixed mounting of main frame 3 has tap 5, the equal fixed mounting in tap 5 both ends has handlebar hand 4, the top rear side of main frame 3 is provided with saddle 6, saddle 6 and main frame 3 pass through mount 10 fixed mounting, and during the use, the main frame 3 that adopts the aluminium customization to form utilizes the compact oxide protection film of its surface of its physics nature of aluminium self for the integrated device is difficult for receiving the corruption, and has more individual character and artistic sense through the coating at its surface's colored coating, thereby is favorable to marketing, and the saddle 6 that adopts surface parcel to have leather and inside fixed mounting to have transparent silica gel reaches the saddle that is superior to other bicycle saddles of selling on the market simultaneously The performance and the comfort level are high.

The utility model discloses the theory of operation: when in use, the upper shell 20 and the lower shell 17 are respectively arranged at the upper part and the lower part of the mounting part 9 and are butted, the mounting part 9 passes through the inside of the through hole 19, the arranged fixing bolt 18 is mounted through the quick-release column 16, so that the upper shell 20 and the lower shell 17 are combined into the middle five-way 15, the chain 11 is mounted through the main chain wheel 21 on the chain disc 13 and the auxiliary chain wheel on the rear wheel 2, the chain disc 13 and the chain 11 are rapidly mounted, the mounting part of the step 12 is simplified, otherwise, the step 12 can be rapidly dismounted, the whole device has a simple structure, the novel component combination relationship of the middle five-way is adopted, the rapid conversion between the child bicycle and the balance vehicle can be realized, the trouble of respectively purchasing the balance vehicle and the bicycle is solved, the device is economical and practical, the resource waste is effectively avoided, and the individuality and the artistic feeling are better, thereby being beneficial to market promotion and having certain promotion value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balance car, includes preceding wheel (1), rear wheel (2) and main frame (3), its characterized in that: the front side of the bottom of the main frame (3) is provided with a front wheel (1), the rear side of the bottom of the main frame (3) is provided with a rear wheel (2), the front wheel (1), the rear wheel (2) and the main frame (3) are fixedly installed through an axle (8), the front wheel (1) and the rear wheel (2) are fixedly installed through spokes (7), a chain disc (13) is arranged between the front wheel (1) and the rear wheel (2), the chain disc (13) and the rear wheel (2) are fixedly connected through a chain (11), the chain (11) and the chain disc (13) are rotatably connected through a main chain wheel (21), the chain disc (13) and the main frame (3) are fixedly installed through a middle five-way (15), the middle five-way (15) and the main frame (3) are fixedly installed through an installation part (9), the middle five-way (15) is provided with a through hole (19), and installation department (9) pass the inside of through-hole (19), well five-way (15) include casing (20) and lower casing (17), go up casing (20) and lower casing (17) through fixing bolt (18) fixed connection, fixing bolt (18) and last casing (20), lower casing (17) are through quick detach post (16) fixed mounting, both sides all are provided with around chain dish (13) and mark time (12), mark time (12) and chain dish (13) are through connecting axle (14) fixed mounting, the top front side fixed mounting of main frame (3) has tap (5), the equal fixed mounting in tap (5) both ends has handlebar hand (4), the top rear side of main frame (3) is provided with saddle (6), saddle (6) and main frame (3) are through mount (10) fixed mounting.

2. The balance car of claim 1, wherein: the middle five-way pipe (15) and the chain disc (13) are integrally formed in a stretching mode.

3. The balance car of claim 1, wherein: the chain (11) is rotationally connected with the rear wheel (2) through a driven chain wheel.

4. The balance car of claim 1, wherein: the outer surface of saddle (6) wraps up there is the leather, and inside fixed mounting has transparent silica gel.

5. The balance car of claim 1, wherein: the main frame (3) is made of aluminum in a customized mode, and color paint is sprayed on the outer surface of the main frame.

6. The balance car of claim 1, wherein: the connecting shaft (14) is Z-shaped and is fixedly connected with the chain disc (13) and the middle five-way pipe (15) through electric welding.