CN103754304A - Folding tricycle - Google Patents

Folding tricycle Download PDF

Info

Publication number
CN103754304A
CN103754304A CN201310593041.1A CN201310593041A CN103754304A CN 103754304 A CN103754304 A CN 103754304A CN 201310593041 A CN201310593041 A CN 201310593041A CN 103754304 A CN103754304 A CN 103754304A
Authority
CN
China
Prior art keywords
saddle
vehicle frame
fork
folding tricycle
latch hook
Prior art date
Application number
CN201310593041.1A
Other languages
Chinese (zh)
Inventor
姜静慧
Original Assignee
重庆盾铭电磁阀有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 重庆盾铭电磁阀有限公司 filed Critical 重庆盾铭电磁阀有限公司
Priority to CN201310593041.1A priority Critical patent/CN103754304A/en
Publication of CN103754304A publication Critical patent/CN103754304A/en

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Abstract

The invention discloses a folding tricycle. The folding tricycle comprises a front fork, a frame and a saddle, wherein the lower end of the front fork is provided with a front wheel; the upper end of the front fork is provided with a handlebar capable of controlling the steering of the front wheel; the front wheel is provided with a pedal driving device for a user of the folding tricycle to pedal so as to control the folding tricycle to drive; the front end of the frame is fixedly connected with the front fork; the saddle is arranged on the frame; the two sides of the rear part of the frame are provided with rear wheels; the frame comprises a connecting tube, a saddle bracket and a rear frame; the rear end of the connecting tube and the front end of the saddle bracket are in movable connection; the rear end of the saddle bracket and the front end of the rear frame are in movable connection; the saddle is fixedly connected with the saddle bracket; the rear part of the saddle is provided with a backrest and is fixedly connected with the saddle bracket; the saddle and the backrest are both positioned above the rear frame. After the folding tricycle is used, the folding tricycle can be folded, thus the folding tricycle is small in occupied space and easy to store.

Description

Folding tricycle
Technical field
The present invention relates to a kind of tricycle, be specifically related to a kind of folding tricycle.
Background technology
Children's tricycle is the normally used toy of child, at present, on market, also occurred that children's three-wheel that some can be folding voluntarily, but existing children's three-wheel voluntarily can only be folding at bicycle front fork and vehicle frame place, such folding children's tricycle still occupies larger space after folding, generally compared with the boot of roadlice, can not put into, the rear-box of some automobiles is larger, but just cannot put into again other article after putting into existing folding children's tricycle, existing folding children's tricycle is placed can occupy no small space at home equally.
The patent No. is that CN101357657 discloses a kind of folding children's three-wheel vehicle, its objective is that handlebar can fold, but the folding meeting of normal time of handlebar causes handlebar skew, and cause at child's handlebar in driving procedure and be offset suddenly, will inevitably cause child injured, so must fold in other positions of child's bicycle, make bicycle should save space, can guarantee the performance that it is stable again.
Summary of the invention
The technical problem to be solved in the present invention has: the three-wheel vehicle of the prior art large shortcoming that takes up room.
In order to solve the problems of the technologies described above, the invention provides a kind of folding tricycle, comprise front fork, vehicle frame and saddle, front fork lower end is provided with front-wheel, front fork upper end is provided with the handlebar that can control front-wheel steering, thereby be provided with on front-wheel for folding tricycle user pin, step on and controls the foot drive device that folding tricycle travels, and vehicle frame front end is fixedly connected with front fork, saddle is arranged on vehicle frame, and both sides, vehicle frame rear are provided with trailing wheel.The vehicle frame of telling comprises connection pipe, saddle pillar and rear vehicle frame, between the rearward end of connection pipe and the leading section of saddle pillar for being flexibly connected, between saddle pillar rearward end and rear vehicle frame leading section for being flexibly connected; Saddle is fixedly connected with saddle pillar, and saddle rear is provided with backrest and is fixedly connected with saddle pillar, and saddle and backrest are all positioned at rear vehicle frame top.
Adopt the folding tricycle of such scheme, can by between the rearward end of connection pipe and the leading section of saddle pillar be flexibly connected and saddle pillar rearward end and rear vehicle frame leading section between be flexibly connected, three-wheel vehicle is folded.Structure for tricycle after folding is compacter, takes up room less.
As preferred version, connection pipe is downward-sloping, and the angle between connection pipe and front fork is acute angle; Saddle pillar cross-sectional plane is that U-shaped groove and side are quadrilateral structure, and saddle pillar bottom surface is horizontally disposed with.
Adopt after such structure, can make between connection pipe and saddle pillar angle less, and then car body is at utmost folded.
As preferred version, saddle pillar front end is provided with front latch hook, between front latch hook and saddle pillar, for being flexibly connected, is provided with the front pinning adapting with front latch hook on connection pipe; On rear vehicle frame, be provided with rear latch hook, between rear latch hook and rear vehicle frame, for being flexibly connected, saddle pillar rear end is provided with the rear pinning adapting with rear latch hook.
Adopt after such structure, can guarantee the stability of this topic, and then guarantee children's safety.
As preferred version, backrest rear is fixedly connected with long handle handrail.
Adopt after such structure, the head of a family can control travel direction and the speed of car by long handle handrail, avoid children to cause danger.
Accompanying drawing explanation
Fig. 1 is the structural representation of folding tricycle embodiment of the present invention;
Fig. 2 is the structural representation of folding tricycle embodiment of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, technical solution of the present invention is described in further detail:
Folding tricycle as shown in Figure 1, comprise front fork 2, vehicle frame and saddle 13, front fork 2 lower ends are provided with front-wheel 6, front fork 2 upper ends are provided with can control the handlebar 1 that front-wheel 6 turns to, thereby be provided with on front-wheel 6 for folding tricycle user pin, step on and controls the foot drive device 7 that folding tricycle travels.Vehicle frame front end is fixedly connected with front fork 2, and saddle 13 is arranged on vehicle frame, and both sides, vehicle frame rear are provided with trailing wheel 11, and the vehicle frame of telling comprises connection pipe 4, saddle pillar 8 and rear vehicle frame 9, and connection pipe 4 is downward-sloping, and the angle between connection pipe 4 and front fork 2 is acute angle; Saddle pillar 8 cross-sectional planes are that U-shaped groove and side are quadrilateral structure, and saddle pillar 8 bottom surfaces are horizontally disposed with.Between the leading section of the rearward end of connection pipe 4 and saddle pillar 8, being hinged, is hinged between saddle pillar 8 rearward end and rear vehicle frame 9 leading sections; Saddle 13 is fixedly connected with saddle pillar 8, and saddle 13 rears are provided with backrest 14 and are fixedly connected with saddle pillar 8, and saddle 13 and backrest 14 are all positioned at rear vehicle frame 9 tops.
Saddle pillar 8 front ends are provided with front latch hook 3, between front latch hook 3 and saddle pillar 8, for being flexibly connected, are provided with the front pinning 5 adapting with front latch hook 3 on connection pipe 4; On rear vehicle frame 9, be provided with rear latch hook 10, between rear latch hook 10 and rear vehicle frame 9, for being flexibly connected, saddle pillar 8 rear ends are provided with the rear pinning 12 adapting with rear latch hook 10.Backrest 14 rears are fixedly connected with long handle handrail 15.
As shown in Figure 2, after use, front latch hook 3 and rear latch hook 10 are opened, by hinged place, car body is folded.
Above is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.

Claims (4)

1. a folding tricycle, comprise front fork, vehicle frame and saddle, front fork lower end is provided with front-wheel, front fork upper end is provided with the handlebar that can control front-wheel steering, thereby be provided with on front-wheel for folding tricycle user pin, step on and control the foot drive device that folding tricycle travels, vehicle frame front end is fixedly connected with front fork, saddle is arranged on vehicle frame, both sides, vehicle frame rear are provided with trailing wheel, it is characterized in that: the vehicle frame of telling comprises connection pipe, saddle pillar and rear vehicle frame, between the rearward end of connection pipe and the leading section of saddle pillar for being flexibly connected, between saddle pillar rearward end and rear vehicle frame leading section for being flexibly connected, saddle is fixedly connected with saddle pillar, and saddle rear is provided with backrest and is fixedly connected with saddle pillar, and saddle and backrest are all positioned at rear vehicle frame top.
2. according to a kind of folding tricycle of claim 1, it is characterized in that: connection pipe is downward-sloping, the angle between connection pipe and front fork is acute angle; Saddle pillar cross-sectional plane is that U-shaped groove and side are quadrilateral structure, and saddle pillar bottom surface is horizontally disposed with.
3. according to a kind of folding tricycle of claim 2, it is characterized in that: saddle pillar front end is provided with front latch hook, between front latch hook and saddle pillar, for being flexibly connected, on connection pipe, be provided with the front pinning adapting with front latch hook; On rear vehicle frame, be provided with rear latch hook, between rear latch hook and rear vehicle frame, for being flexibly connected, saddle pillar rear end is provided with the rear pinning adapting with rear latch hook.
4. according to a kind of folding tricycle of claim 1,2 or 3 any one, it is characterized in that: backrest rear is fixedly connected with long handle handrail.
CN201310593041.1A 2013-11-22 2013-11-22 Folding tricycle CN103754304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310593041.1A CN103754304A (en) 2013-11-22 2013-11-22 Folding tricycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310593041.1A CN103754304A (en) 2013-11-22 2013-11-22 Folding tricycle

Publications (1)

Publication Number Publication Date
CN103754304A true CN103754304A (en) 2014-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310593041.1A CN103754304A (en) 2013-11-22 2013-11-22 Folding tricycle

Country Status (1)

Country Link
CN (1) CN103754304A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309738A (en) * 2014-10-08 2015-01-28 平湖市育才儿童用品厂 Folding three-wheeled baby carriage
CN104648578A (en) * 2015-03-23 2015-05-27 张彦聪 Luggage cart type front drive folding tricycle
WO2018051352A1 (en) * 2016-09-15 2018-03-22 Mobius Design Ltd. Robotrike
CN108216460A (en) * 2016-12-12 2018-06-29 敦纳控股有限公司 Foldable individual's carrier

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309738A (en) * 2014-10-08 2015-01-28 平湖市育才儿童用品厂 Folding three-wheeled baby carriage
CN104648578A (en) * 2015-03-23 2015-05-27 张彦聪 Luggage cart type front drive folding tricycle
CN104648578B (en) * 2015-03-23 2017-01-25 张彦聪 Luggage cart type front drive folding tricycle
WO2018051352A1 (en) * 2016-09-15 2018-03-22 Mobius Design Ltd. Robotrike
US10501141B2 (en) 2016-09-15 2019-12-10 Mobius Design Ltd. Folding tricycle
CN108216460A (en) * 2016-12-12 2018-06-29 敦纳控股有限公司 Foldable individual's carrier
US10933938B2 (en) 2016-12-12 2021-03-02 Doona Holdings Ltd. Foldable personal vehicle

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140430

WD01 Invention patent application deemed withdrawn after publication