CN207955912U - A kind of convenient folding bicycle - Google Patents

A kind of convenient folding bicycle Download PDF

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Publication number
CN207955912U
CN207955912U CN201820153087.XU CN201820153087U CN207955912U CN 207955912 U CN207955912 U CN 207955912U CN 201820153087 U CN201820153087 U CN 201820153087U CN 207955912 U CN207955912 U CN 207955912U
Authority
CN
China
Prior art keywords
telescopic
telescopic rod
handlebar
frame
vehicle frame
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201820153087.XU
Other languages
Chinese (zh)
Inventor
丁建宇
王小俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenstone Metal Kunshan Co Ltd
Kenstone Metal Co Ltd
Original Assignee
Kenstone Metal Kunshan Co Ltd
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 Kenstone Metal Kunshan Co Ltd filed Critical Kenstone Metal Kunshan Co Ltd
Priority to CN201820153087.XU priority Critical patent/CN207955912U/en
Application granted granted Critical
Publication of CN207955912U publication Critical patent/CN207955912U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of convenient folding bicycles,Including protective shell and handlebar frame,Vehicle frame is equipped in the protective shell,The vehicle frame front end is equipped with fixed protective case,The second telescopic is equipped in the fixed protective case,The handlebar frame is equipped with turning set,Handlebar frame lower end is equipped with front vehicle wheel,The rotation of handlebar frame upper end is equipped with third telescopic,Third telescopic rod is equipped in the third telescopic,The vehicle frame upper end rotation is equipped with the first telescopic,The first telescopic rod is equipped in first telescopic,Buffer spring is equipped between the stool and the first telescopic rod,The rotation of first telescopic side is equipped with fixed link,Bull stick is equipped in the vehicle frame,The connecting rod end is equipped with foot-operated,The utility model can be quickly by bicycle volume-diminished or amplification,It facilitates adult and child is used in conjunction with,And bicycle can change original shape by shrinking to fold,Facilitate the storage to bicycle.

Description

A kind of convenient folding bicycle
Technical field
The utility model is related to garment devices technical field, specifically a kind of convenient folding bicycle.
Background technology
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels.After people rides vehicle, trampled with foot Plate is power, is the environmentally protective vehicles.English bicycle.Wherein bi means two, and cycle means to take turns, i.e. two-wheeled Vehicle.In inland of China, TaiWan, China, Singapore, commonly referred to as " bicycle " or " bicycle ";It is then commonly referred to as in Hongkong and Macro " bicycle " (Guangdong language is usually all so called in fact);And it is known as " (turning) vehicle from translocation " in Japan.There are many bicycle type, there is one Bicycle, tandem bicycle also have more person bicycles, can be used for riding instead of walk as the vehicles of environmental protection, go on a journey;It is more and more People go on a tour bicycle as fitness equipment be used for riding exercise, bicycle;Bicycle itself is also a sports fortune It is dynamic, there are road race, Mountain bike, Track cycling, stunt bicycle race etc., due to vehicle frame body Product is larger so that and bicycle parking relatively takes up space, and can not put the place that some are narrow at home well, and for The bicycle adult that child rides can not ride, and bicycle some children used for adult can not also ride, if all If enough buying again more wasteful money.
Utility model content
The purpose of this utility model is to provide a kind of convenient folding bicycles, to solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions:A kind of convenient folding bicycle, including protect Protective case and handlebar frame, the protective shell is interior to be equipped with vehicle frame, and the vehicle frame rear end is equipped with rear wheel mounting bracket, the rear wheel peace It shelves and rear wheel is installed, the vehicle frame front end is equipped with fixed protective case, and the second telescopic is equipped in the fixed protective case, The second telescopic rod is equipped in second telescopic, the handlebar frame is equipped with turning set, and the turning set and second stretch Bar front end connects, and handlebar frame lower end is equipped with front vehicle wheel, and the rotation of handlebar frame upper end is equipped with third telescopic, described Third telescopic rod is equipped in third telescopic, third telescopic rod upper end is equipped with handlebar, and the vehicle frame upper end rotation is equipped with First telescopic, first telescopic is interior to be equipped with the first telescopic rod, and first telescopic rod upper end is equipped with stool, the stool Buffer spring is equipped between the first telescopic rod, the rotation of first telescopic side is equipped with fixed link, the fixed link end It is slidably mounted on fixed protection set upper side, bull stick is equipped in the vehicle frame, vehicle frame setting, the bull stick are stretched out in the bull stick both ends Both ends are equipped with connecting rod, and the connecting rod end is equipped with foot-operated.
Preferably, first telescopic rod and the first telescopic, the second telescopic rod and the second telescopic, third telescopic rod with Secured adjusted bolt is equipped between third telescopic.
Preferably, the fixed protective case upper surface is equipped with the sliding slot slided for fixed link, and fixed pin is equipped in sliding slot.
Preferably, the connecting rod is made of upper connecting rod and lower connecting rod, is passed through between upper connecting rod and lower connecting rod Axis connection is rotated, it is described foot-operated equipped with anti-skid bulge.
Preferably, described bull stick one end is equipped with driving gear, is connected by chain between the rear wheel and driving gear.
Preferably, it is equipped with secured adjusted bolt at the third telescopic and handlebar frame rotation connection.
Compared with prior art, the utility model has the beneficial effects that:Pass through the first telescopic rod, the second telescopic rod and third Telescopic rod can change the size of bicycle entirety, facilitate the use of adult and child to bicycle, reduce more purchase vehicles Trouble, while the first telescopic rod and third telescopic rod can individually adjust stool and the height of handlebar again, facilitate different heights People use, bicycle saddle and handlebar can be shunk by rotating the first turning set and third turning set to realize, To facilitate the storage to bicycle, the rotation axis that is arranged in foot-operated connecting rod can will be foot-operated built-in by rotation, from And occur the case where riding screens when avoiding parking or mobile bicycle, in stool lower end, the buffer spring of setting can To reduce the shaking force that vehicle is brought when riding to potted road surface, improve comfort level, the foot-operated upper anti-skid bulge being arranged can be with The phenomenon that being had skidded when foot being avoided to step on foot-operated improves safety, and entire folding bicycle is easy to use, folds simply, is applicable in Property it is strong, bring facility for the people.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model frame connection diagram.
Fig. 3 is inside the utility model frame and pedal mounting structure schematic diagram.
Fig. 4 is the utility model rear wheel and driving gear connection diagram.
In figure:1- rear wheels;2- protective shells;3- is foot-operated;4- secured adjusted bolts;5- stools;6- buffer springs;7- One telescopic rod;The first telescopics of 8-;9- fixed links;The second telescopics of 10-;The second telescopic rods of 11-;12- handlebars;13- thirds Telescopic rod;14- third telescopics;15- turning sets;16- handlebar framves;17- front vehicle wheels;Trailing wheel mounting bracket after 18-;19- vehicles Frame;20- fixes protective case;21- rotation axis;22- connecting rods;23- bull sticks;24- driving gears;25- anti-skid bulges;26- chains Item.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-4, in the utility model embodiment, a kind of convenient folding bicycle, including protective shell 2 and queues of stationary traffic Head frame 16, protective shell 2 is interior to be equipped with vehicle frame 19, and 19 rear end of vehicle frame is equipped with rear wheel mounting bracket 18, is installed on rear wheel mounting bracket 18 There are rear wheel 1,19 front end of vehicle frame to be equipped with fixed protective case 20, the second telescopic 10 is equipped in fixed protective case 20, second is flexible The second telescopic rod 11 is equipped in set 10, handlebar frame 16 is equipped with turning set 15, and turning set 15 and 11 front end of the second telescopic rod connect It connects, the second telescopic rod 11 can adjust the distance between handlebar frame 16 and rear, convenient for being reduced to bicycle, vehicle 16 lower end of leading frame is equipped with front vehicle wheel 17, and 16 upper end of handlebar frame, which rotates, is equipped with third telescopic 14, in third telescopic 14 Equipped with third telescopic rod 13,13 upper end of third telescopic rod is equipped with handlebar 12, and third telescopic rod 13 can adjust handlebar 12 Highly, easy to use, the rotation of 19 upper end of vehicle frame is equipped with the first telescopic 8, and the first telescopic rod 7 is equipped in the first telescopic 8, the One telescopic rod, 7 upper end is equipped with stool 5, and the first telescopic rod 7 can adjust the height of stool 5, is easy to use, stool 5 is stretched with first Buffer spring 6 is equipped between contracting bar 7, buffer spring 6 can reduce the shaking force that vehicle is brought when riding to potted road surface, improve Comfort level, the rotation of 8 side of the first telescopic are equipped with fixed link 9, and 9 end of fixed link is slidably mounted on 20 upper end of fixed protective case, Bull stick 23 is equipped in vehicle frame 19,23 both ends of bull stick are stretched out vehicle frame 19 and are arranged, and 23 both ends of bull stick are equipped with connecting rod 22, connecting rod 22 End is equipped with foot-operated 3, the first telescopic rod 7 and the first telescopic 8, the second telescopic rod 11 and the second telescopic 10, third telescopic rod It is equipped with secured adjusted bolt 4 between 13 and third telescopic 14, fixed protective case 20 upper surface is equipped with to be slided for fixed link 9 Sliding slot, and fixed pin is equipped in sliding slot, connecting rod 22 is made of upper connecting rod and lower connecting rod, upper connecting rod and lower connecting rod it Between connected by rotation axis 21, ride 3 and be equipped with anti-skid bulge 25, anti-skid bulge 25 beats when can step on foot-operated 3 to avoid foot Sliding phenomenon, improves safety, and 23 one end of bull stick is equipped with driving gear 24, passes through chain between rear wheel 1 and driving gear 24 26 connect, and secured adjusted bolt 4 is equipped at third telescopic 14 and 16 rotation connection of handlebar frame.
The operation principle of the utility model is:When child uses bicycle, the first telescopic rod 7 is adjusted so that stool 5 drops It as low as suitable position, is fixed by secured adjusted bolt 4, adjusts the second telescopic rod 11 so that handlebar frame 16 and vehicle are later half The distance between body shortens to suitable position, is fixed by secured adjusted bolt 4, then adjusts third telescopic rod 13 by handlebar Hand 12 is reduced to suitable position, is fixed by secured adjusted bolt 4, so that entire bicycle volume-diminished, convenient Some persons of low position ride, when needing bicycle carrying out stored collapsed, by adjusting the first telescopic rod 7,11 and of the second telescopic rod Third telescopic rod 13 is so that stool 5, handlebar 12 are in minimum state, in most short distance between handlebar frame 16 and vehicle frame 19 From unclamping fixed link 9, rotate the first telescopic 8 so that the first telescopic 8 turns right bending in minimum, then with crossing turning set 15 so that handlebar frame 16 rotates 180 degree so that front vehicle wheel 17 is to interior, release third telescopic 14 and handlebar frame 16 Between secured adjusted bolt 4 so that third telescopic 14 drives handlebar 12 to turn left bending in minimum, finally by even For rotation axis 21 on extension bar 22 so that foot-operated 3 rotation is inside, it is in minimum shape that bicycle, which folds, at this time.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of convenient folding bicycle, including protective shell(2)With handlebar frame(16), it is characterised in that:The protective shell (2)It is interior to be equipped with vehicle frame(19), the vehicle frame(19)Rear end is equipped with rear wheel mounting bracket(18), the rear wheel mounting bracket(18)On Rear wheel is installed(1), the vehicle frame(19)Front end is equipped with fixed protective case(20), the fixed protective case(20)Inside it is equipped with Two telescopics(10), second telescopic(10)Inside it is equipped with the second telescopic rod(11), the handlebar frame(16)It is equipped with and turns Dynamic set(15), the turning set(15)With the second telescopic rod(11)Front end connects, the handlebar frame(16)Lower end is equipped with front truck Wheel(17), the handlebar frame(16)Upper end rotation is equipped with third telescopic(14), the third telescopic(14)Inside it is equipped with Three telescopic rods(13), the third telescopic rod(13)Upper end is equipped with handlebar(12), the vehicle frame(19)Upper end rotation is equipped with the One telescopic(8), first telescopic(8)Inside it is equipped with the first telescopic rod(7), first telescopic rod(7)Upper end is equipped with seat Stool(5), the stool(5)With the first telescopic rod(7)Between be equipped with buffer spring(6), first telescopic(8)Side rotates Equipped with fixed link(9), the fixed link(9)End is slidably mounted on fixed protective case(20)Upper end, the vehicle frame(19)Inside set There is bull stick(23), the bull stick(23)Vehicle frame is stretched out at both ends(19)Setting, the bull stick(23)Both ends are equipped with connecting rod(22), institute State connecting rod(22)End is equipped with foot-operated(3).
2. a kind of convenient folding bicycle according to claim 1, it is characterised in that:First telescopic rod(7)With First telescopic(8), the second telescopic rod(11)With the second telescopic(10), third telescopic rod(13)With third telescopic(14)It Between be equipped with secured adjusted bolt(4).
3. a kind of convenient folding bicycle according to claim 1, it is characterised in that:The fixed protective case(20)On Surface is equipped with for fixed link(9)The sliding slot of sliding, and fixed pin is equipped in sliding slot.
4. a kind of convenient folding bicycle according to claim 1, it is characterised in that:The connecting rod(22)By upper company Extension bar and lower connecting rod composition, pass through rotation axis between upper connecting rod and lower connecting rod(21)Connection, it is described foot-operated(3)It is equipped with Anti-skid bulge(25).
5. a kind of convenient folding bicycle according to claim 1, it is characterised in that:The bull stick(23)One end is equipped with Driving gear(24), the rear wheel(1)With driving gear(24)Between pass through chain(26)Connection.
6. a kind of convenient folding bicycle according to claim 1, it is characterised in that:The third telescopic(14)With Handlebar frame(16)Secured adjusted bolt is equipped at rotation connection(4).
CN201820153087.XU 2018-01-30 2018-01-30 A kind of convenient folding bicycle Expired - Fee Related CN207955912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820153087.XU CN207955912U (en) 2018-01-30 2018-01-30 A kind of convenient folding bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820153087.XU CN207955912U (en) 2018-01-30 2018-01-30 A kind of convenient folding bicycle

Publications (1)

Publication Number Publication Date
CN207955912U true CN207955912U (en) 2018-10-12

Family

ID=63735767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820153087.XU Expired - Fee Related CN207955912U (en) 2018-01-30 2018-01-30 A kind of convenient folding bicycle

Country Status (1)

Country Link
CN (1) CN207955912U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111409750A (en) * 2020-04-14 2020-07-14 贵州省山地资源研究所 Mountain outdoor baby carriage and control method
GB2613888A (en) * 2021-12-20 2023-06-21 Anthony Connell Richard A crank assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111409750A (en) * 2020-04-14 2020-07-14 贵州省山地资源研究所 Mountain outdoor baby carriage and control method
GB2613888A (en) * 2021-12-20 2023-06-21 Anthony Connell Richard A crank assembly
GB2613888B (en) * 2021-12-20 2024-03-20 Anthony Connell Richard A crank assembly

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181012

Termination date: 20200130