CN205417724U

CN205417724U - Collapsible tricycle

Info

Publication number: CN205417724U
Application number: CN201620203858.2U
Authority: CN
Inventors: 位永建
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-17
Filing date: 2016-03-17
Publication date: 2016-08-03
Anticipated expiration: 2026-03-17

Abstract

The utility model discloses a collapsible tricycle, girder, front fork, fender, preceding wheel, back vent, last handrail, lower handrail, connecting pipe and cut -out base, the front fork is installed in girder left side, and the front fork upside installs the handlebar, and installs the small bell on the handlebar, the bicycle basket is installed to the front fork front side, and the front fork downside installs the fender, the fender downside is provided with preceding wheel, and just preceding wheel is installed at the front fork downside, the running -board is installed to preceding wheel both sides, and the front truck takes turns to and install the valve inside, safe seat is installed to the girder upside, and the girder right side installs the connecting pipe, and the connecting pipe right side installs the back vent, two rear wheels are installed to the back vent both sides, and install the valve inside on the rear wheel. The utility model discloses, install the button through the siphunculus upside, and the back vent upside being provided with the draw -in groove, can realizing the folding of this collapsible tricycle, can be fine save space has improved the practicality, and simple structure, reasonable in design.

Description

A kind of foldable tricycle

Technical field

This utility model relates to tricycle equipment technical field, is specially a kind of foldable tricycle.

Background technology

At present, tricycle on market cannot realize the folding to tricycle, cause all being inconvenient in transport with in terms of packaging, cause great inconvenience, and the existing tricycle much designed for child is not suitable for the use of child, to the life of child with play and bring potential safety hazard, in use, because strength is limited, adult but cannot realize well helping child, causing puzzlement greatly, the comfort level of existing tricycle is not the highest.

Summary of the invention

The purpose of this utility model is to provide a kind of foldable tricycle, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model following technical scheme of offer: a kind of foldable tricycle, girder, front fork, mud guard, front vehicle wheel, back vent, upper handrail, lower handrail, connecting tube and emergency seat；On the left of described girder, front fork is installed, and handlebar is installed on the upside of front fork, and small bell is installed on handlebar, described front fork installed in front has bicycle basket, and mud guard is installed on the downside of front fork, it is provided with front vehicle wheel on the downside of described mud guard, and front vehicle wheel is arranged on the downside of front fork, described front vehicle wheel both sides are provided with on pedal, and front vehicle wheel and are provided with valve inside, are provided with safety seat on the upside of described girder, and connecting tube is installed on the right side of girder, and back vent is installed on the right side of connecting tube, described back vent both sides are provided with on two rear wheels, and rear wheel and are provided with valve inside.

Preferably, being provided with on the upside of connecting tube, and connecting tube and be provided with lower handrail on the upside of described girder, described lower handrail is connected by nut and upper handrail, and is provided with pushing hands on the upside of upper handrail.

Preferably, on the left of described upper handrail, cup lay down location is installed.

Preferably, it is provided with on the upside of siphunculus, and siphunculus on the downside of described connecting tube button is installed.

Preferably, on the upside of described safety seat, headrest is installed.

Preferably, described lower handrail, through being provided with fixed cover in connecting tube, and lower handrail, is provided with cutting ferrule one on the downside of described lower handrail, and cutting ferrule one is connected by the cutting ferrule two on the downside of the hook at chain extension bar two ends and handlebar, and chain extension bar is positioned at inside girder.

nullCompared with prior art，The beneficial effects of the utility model are: this utility model is by the screwed hole on the upside of upper handrail and lower handrail，Can be good at regulating the height of pushing hands，It is thus possible to the people well adapting to different height is pushed to this foldable tricycle，Improve practicality，By cup lay down location，The water tumbler of child can be placed，Improve practicality，By the button on the upside of siphunculus，It is capable of the folding to this foldable tricycle，Save space，Also save packaging material simultaneously，Improve practicality，By the headrest on the upside of safety seat，Greatly enhance comfortableness，Also improve practicality and safety simultaneously，Connected by the cutting ferrule two on the downside of the cutting ferrule one box handlebar on the downside of lower handrail，Can be good at the direction realizing being controlled handlebar by pushing hands，Improve safety，And simple in construction，Reasonable in design.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of foldable tricycle of this utility model；

Fig. 2 is that the back vent attachment structure signal of a kind of foldable tricycle of this utility model is intended to；

Fig. 3 is the armrest schematic diagram of a kind of foldable tricycle of this utility model；

Fig. 4 is cutting ferrule one structural representation of a kind of foldable tricycle of this utility model；

Fig. 5 is the girder sectional view of a kind of foldable tricycle of this utility model.

In figure: 1-bicycle basket；2-front fork；3-mud guard；4-siphunculus；5-front vehicle wheel；6-pedal；7-girder；8-back vent；9-rear wheel；10-nut；Handrail under 11-；The upper handrail of 12-；13-cup lay down location；14-pushing hands；15-headrest；16-safety seat；17-small bell；18-handlebar；19-button；20-connecting tube；21-valve inside；22-fixed cover；23-cutting ferrule one；24-chain extension bar；25-links up with.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1-5, a kind of embodiment that this utility model provides: a kind of foldable tricycle, including girder 7, front fork 2, mud guard 3, front vehicle wheel 5, back vent 8, upper handrail 12, lower handrail 11, connecting tube 20 and safety seat 16；nullFront fork 2 is installed on the left of girder 7，And handlebar 18 is installed on the upside of front fork 2，And small bell 17 is installed on handlebar 18，Front fork 2 installed in front has bicycle basket 1，And mud guard 3 is installed on the downside of front fork 2，Front vehicle wheel 5 it is provided with on the downside of mud guard 3，And front vehicle wheel 5 is arranged on the downside of front fork 2，Front vehicle wheel 5 both sides are provided with pedal 6，And valve inside 21 is installed on front vehicle wheel 5，Safety seat 16 is installed on the upside of girder 7，And connecting tube 20 is installed on the right side of girder 7，And back vent 8 is installed on the right side of connecting tube 20，Back vent 8 both sides are provided with two rear wheels 9，And valve inside 21 is installed on rear wheel 9，Connecting tube 20 is installed on the upside of girder 7，And lower handrail 11 is installed on the upside of connecting tube 20，Lower handrail 11 is connected by nut 10 and upper handrail 12，And on the upside of upper handrail 12, pushing hands 14 is installed，On the left of upper handrail 12, cup lay down location 13 is installed，Siphunculus 4 is installed on the downside of connecting tube 20，And button 19 is installed on the upside of siphunculus 4，Headrest 15 is installed on the upside of safety seat 16，Lower handrail 11 is through connecting tube 20，On lower handrail 11, fixed cover 22 is installed，On the downside of lower handrail 11, cutting ferrule 1 is installed，And cutting ferrule 1 is connected by the cutting ferrule two on the downside of the hook 25 at chain extension bar 24 two ends and handlebar 18，And chain extension bar 24 is positioned at girder 7 inside.

nullSpecifically used mode: in utility model works，Child is put into safety seat 16，Child can be by pedaling pedal 6，Thus realize driving the rotation of front vehicle wheel 5，Front vehicle wheel 5 drives the rotation of rear wheel 9，Thus realize the movement of this foldable tricycle，The height of pushing hands 14 can also be regulated by nut 10，Thus adapt to the crowd of different height，The movement of foldable tricycle is promoted by pushing hands 14，Cup lay down location 13 can place the water tumbler of child，If needing to pack up this foldable tricycle，In order to save space，The button on the upside of lower through-tube 4 can be pressed，By rotating，Realize the folding of this foldable tricycle，Improve practicality，If use to be taken out，Press the button 19，Only need to rotate back vent 8，The buckle of button 19 lower end on siphunculus 4 and draw-in groove coincide，Fixing back vent 8 can be realized，The fixed cover 1 of lower handrail 11 is connected by the fixed cover two on the downside of the hook 25 at chain extension bar 24 two ends and handlebar 18，It is capable of by pushing hands 14 control direction.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.

Claims

1. a foldable tricycle, including girder (7), front fork (2), mud guard (3), front vehicle wheel (5), back vent (8), upper handrail (12), lower handrail (11), connecting tube (20) and safety seat (16)；nullIt is characterized in that: described girder (7) left side is provided with front fork (2)，And front fork (2) upside is provided with handlebar (18)，And small bell (17) is installed on handlebar (18)，Described front fork (2) installed in front has bicycle basket (1)，And front fork (2) downside is provided with mud guard (3)，Described mud guard (3) downside is provided with front vehicle wheel (5)，And front vehicle wheel (5) is arranged on front fork (2) downside，Described front vehicle wheel (5) both sides are provided with pedal (6)，And valve inside (21) is installed on front vehicle wheel (5)，Described girder (7) upside is provided with safety seat (16)，And girder (7) right side is provided with connecting tube (20)，And connecting tube (20) right side is provided with back vent (8)，Described back vent (8) both sides are provided with two rear wheels (9)，And valve inside (21) is installed on rear wheel (9).

A kind of foldable tricycle the most according to claim 1, it is characterized in that: described girder (7) upside is provided with connecting tube (20), and connecting tube (20) upside is provided with lower handrail (11), described lower handrail (11) is connected by nut (10) and upper handrail (12), and upper handrail (12) upside is provided with pushing hands (14).

A kind of foldable tricycle the most according to claim 1, it is characterised in that: described upper handrail (12) left side is provided with cup lay down location (13).

A kind of foldable tricycle the most according to claim 1, it is characterised in that: described connecting tube (20) downside is provided with siphunculus (4), and siphunculus (4) upside is provided with button (19).

A kind of foldable tricycle the most according to claim 1, it is characterised in that: described safety seat (16) upside is provided with headrest (15).

A kind of foldable tricycle the most according to claim 1, it is characterized in that: described lower handrail (11) passes connecting tube (20), and on lower handrail (11), fixed cover (22) is installed, described lower handrail (11) downside is provided with cutting ferrule one (23), and cutting ferrule one (23) is connected by the hook (25) at chain extension bar (24) two ends and the cutting ferrule two of handlebar (18) downside, and chain extension bar (24) is positioned at girder (7) inside.