CN202115656U - Three-wheel folding electric bicycle - Google Patents
Three-wheel folding electric bicycle Download PDFInfo
- Publication number
- CN202115656U CN202115656U CN2011200680647U CN201120068064U CN202115656U CN 202115656 U CN202115656 U CN 202115656U CN 2011200680647 U CN2011200680647 U CN 2011200680647U CN 201120068064 U CN201120068064 U CN 201120068064U CN 202115656 U CN202115656 U CN 202115656U
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- wheel
- folding
- pipe assembly
- outer tube
- electrical bicycle
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Abstract
The utility model relates to a three-wheel folding electric bicycle, belongs to the field of communication and transportation means, and solves the problems of relatively large volume, relatively heavy weight and relatively poor folding performance of an electric bicycle in a conventional technology. The three-wheel folding electric bicycle comprises a retractable front tube assembly, a retractable rear tube assembly, adjustable handle bars, a battery pack, a motor, double front wheels, a rear wheel, a seat, folding pedals, and a supporting foot frame, wherein the front tube assembly and the rear tube assembly are connected with each other through folding connecting components; the handle bars and the two front wheels are disposed on the front tube assembly; the rear wheel and the seat are disposed on the rear tube assembly; the rear tube assembly is provided with a crank case housing; and the motor is disposed in the crank case housing and drives a chain and the wheel to rotate through a transmission shaft. The three-wheel folding electric bicycle is mainly used as a daily transportation tool.
Description
Technical field
The utility model relates to a kind of Electrical Bicycle, relates in particular to a kind of three-wheel folding Electrical Bicycle, belongs to the transport facility field.
Background technology
The manufacturing of Electrical Bicycle with sell these several years the development very fast.Why light and handy portable Electrical Bicycle becomes more and more important, and is because it can provide a kind of individual transportation mode to fill up the unappeasable rising demand of mass transit system.This demand is on duty obvious especially under the situation, the personage of inhabitation city, suburb, township working, the contiguous railway station of often need driving is taked train, has arrived the also local distance that has in several of potential range working of station, destination.The passenger is if use portable electric bicycle, and one side need take in the accommodation how to place Electrical Bicycle into account, is again a bigger problem with train on the Electrical Bicycle band on the other hand, particularly crowded must be only with the compartment of standing in.
Though it is conventionally known Electrical Bicycle makes things convenient for environmental protection, bulky, heavy.The existing folding electric bicycle in market; The volume size that can be folded into can be put common knapsack into, and this Electrical Bicycle is very light and handy, can carry for a long time to deal with the Electrical Bicycle that long journey needs; But its quality and poor-performing, and kind is more single.General, use other Electrical Bicycle of level to other Electrical Bicycle of general standard personal conveyance level by the High Performance motion, various Electrical Bicycles all have a shortcoming, are exactly when not in use, and it still occupies certain space; Though known light-weight electric bicycle is light and handy, volume is still comparatively huge; Even general existing folding electric bicycle is folded up, shared volume is also bigger, and quality and poor-performing, also is difficult to obtain everybody approval.
A portable electric bicycle generally nearly weighs about 20 kilograms, even use suitcase or knapsack, also is the weight that can't bear, the people that is short of physical strength slim and frahile for an idiotype.So less people needs weight lighter for muscle power, the electric motor bicycle with folding that volume is littler.
On the use aspect of Electrical Bicycle, the reason that the Electrical Bicycle Occupation coefficient rises, the marquis person of being to use stores Electrical Bicycle in advance in order to when bus or railway can not provide service, using when a lot.In this case, just need more parking space continuously.Yet in the big city, employee's office space is fewer and feweri.For dealing with above-mentioned all demands, depositing and carry these two problems all is to need to solve.
The utility model content
The utility model is big to existing Electrical Bicycle volume, weight is heavier, and the deficiency of electric motor bicycle with folding poor-performing provides a kind of three-wheel folding Electrical Bicycle.
The technical scheme that the utility model solves the problems of the technologies described above is following:
A kind of three-wheel folding Electrical Bicycle comprises telescopic preceding pipe assembly, telescopic back pipe assembly, adjustable handlebar head, battery pack, motor, two front vehicle wheel, rear wheel, collapsible pedal, vehicle seat and support foot rest; Connect through folding link between pipe assembly and the back pipe assembly before said; On the pipe assembly, rear wheel and vehicle seat were installed on the pipe assembly of back before said handlebar head and two front-wheels were installed in; Back pipe assembly is provided with the crank case shell, and said motor is installed in the crank case shell, and motor drives chain through transmission shaft and trailing wheel rotates.
Compared with prior art, the beneficial effect of the utility model is: the volume after folding is smaller and more exquisite with respect to other folding electric bicycles; Weight is 10 kilograms, and it is the half the of general folding electric bicycle; The stored collapsed time of this folding electric bicycle is about 13 seconds, and the time of expansion then only needs 7 seconds, make folding, launch more convenient.
After folding pedal design made that the utility model folds completion, whole unitized construction just can be closely together automatically, and the front transverse width after folding is fine.
The utility model is under often using, thereby often stolen chance also lowers because the open air is deposited.Simultaneously, Electrical Bicycle is carried also unconsciously burdensome in holiday or when going on a long journey once in a while.Folding electric bicycle will become the user and be positioned over local interior carry-on articles such as knapsack, automobile, office's file cabinet, briefcase, ship, shelter, car trunk and kitchen cabinet.
The user that is designed to of this folding electric bicycle provides a kind of and can be used for varying environment and quite tiny product.In addition, this folding electric bicycle has the projecting part that its parts might injure the user or user's clothing or package brought damage with concealment toward interior collection.Tiny, independently the stream line pattern folding electric bicycle allows that the user can not influence its daily life when carrying this product.Folding and the deployment step of fast speed let the user need not be time-consuming in folding or launch bicycle.
In addition, the access times of folding electric bicycle are frequent more, and the user is more little with the time that bicycle is placed on outside the street, therefore reduced the chance that Electrical Bicycle is stolen or damages, and theft-proof needs also can reduce.And the volume of Electrical Bicycle is tiny, makes the user be easy to management, and can it can not occupied other people space with going up public transport means.
Electrical Bicycle after folding has no protrusion or loose parts, and the external member after folding also is easy to management.After folding, the car crossbeam becomes the handle of bicycle when folded state naturally.Driver train is wrapped fully, so can not make dirty carpet and other indoor decoration leather clothes.Have no vulnerable component to expose, the most important cable that shuttles back and forth in the middle of being is protected fully.
Reasonable in design, folding comparatively simple and efficient; Volume after folding and weight are all very little, make carry convenient; Simultaneously, properties of product have also been improved greatly, the suitable crowd's of expansion scope.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, said preceding pipe assembly comprises that the interior pipe of telescoping and two tight locks make up, and are placed in the telescoping on this within tubular type outer tube of trapping; Said tight lock make up selectively fixing said go up in the telescoping pipe with respect to said trap the axially displaced of tubular type outer tube with relatively rotate; Said front vehicle wheel is supported on the said tubular type outer tube of trapping.
Further, said back pipe assembly comprises that the interior pipe of telescoping and two tight locks make up, and are placed in the telescoping on this within tubular type outer tube of trapping; Said tight lock make up selectively fixing said go up in the telescoping pipe with respect to said trap the axially displaced of tubular type outer tube with relatively rotate; Said rear wheel is supported on the said tubular type outer tube of trapping.
Further, said link comprise forward direction pivot support with the back to the support of pivoting; Forward direction pivots to support with the back and interconnects through center knuckle and lock bolt button to the support of pivoting.
Further, said vehicle seat is installed on the pipe assembly of back through telescopic seat tubes and Foldable assembly.
Further, wherein at least one wheel of said front vehicle wheel and rear wheel is provided with brake system, centers on a cable on the said brake system at least partly.
Further, manage in the assembly before said battery pack is installed in.
Adopt the beneficial effect of above-mentioned further scheme to be, make folding more flexibly, outward appearance is more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A place partial enlarged drawing of Fig. 1;
Fig. 3 is the B place partial enlarged drawing of Fig. 1;
Fig. 4 is the C place partial enlarged drawing of Fig. 1;
Fig. 5 is the distribution graph of the circuit component of the utility model;
Fig. 6 is the circuit distributed architecture scheme drawing of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
The utility model comprises a main triangular form textural association; It comprises a folding triangle-frame; This triangle-frame is made up of a folding preceding pipe assembly 43; And preceding pipe assembly 43 comprises and manages 45 in the last telescoping of a relative intussusception in the tubular type outer tube 47 of trapping, and 51 of latch assemblies that are placed at the position of opening on the tubular type outer tube 47 of trapping by two rapid-releasings folders 49 and are fastening.Preceding pipe assembly 43 can pivot in handling joint 53 in the place ahead.The place ahead is connected to the both sides up and down of handling joint 53 and top connection 55 and the lower adaptor 57 of having extended.Under lower adaptor 57, being fixed on outer tube 47 bottoms is front-wheel dampening assemblies 59, and it passes through two bent axles and axle bolt 63 interlocks with two front vehicle wheels 61.Two front vehicle wheels are provided with mudwing 65.On front-wheel dampening assembly 59, there are six to strengthen the position, will unite two into one by two half of lower adaptors of forming 59 admittedly with bolt or with the rivet nail with said reinforcement position.
Forward direction pivots and supports 71 rotating the place aheads that are connected to handling joint 53, and it connects through a pair of relative lug 73.Forward direction pivots and supports 71 the other end and be connected to center knuckle 75.Center knuckle 75 is for having the U type long tube of sidewall, have a pair of lug let nearby to support 71 on the sidewall to pivoting one the end axle is rotating is connected on it.Center knuckle 75 be provided with a lock bolt button 76 or a built-in latch bolt with guarantee center knuckle 75 and forward direction pivot support 71 and the back support 77 formal interlocks to pivoting, and launch the back at the utility model and keep in line.Lock bolt button 76 can be provided with a built-in bolt piece be used for forward direction pivot support 71 and the back support 77 urgent to their flat tail end when coaxial to pivoting.
77 rotating other ends that are connected to center knuckle 75 are supported in the back to pivoting; Its tail end is connected with the center knuckle 75 that both sides have sidewall; And be positioned at forward direction pivot support 71 interconnect the opposite of position lug be connected; The direction of center knuckle 75 is arranged to let forward direction and back support 71 and 77 to pivoting and can be launched, and under deployed condition, can keep the collinear relation of straight-though arrangement with center knuckle 75.When folding; Center knuckle 75 be connected to forward direction pivot support 71 and the back support on 77 to pivoting, be for let forward direction pivot to support 71 and the back support 77 to pivoting and when lower shaft revolves, can rise center knuckle 75 with respect to center knuckle 75.
The back is supported 77 caudal end and is connected the into top of crank case shell 79 to pivoting, its closure make the back support to pivoting 77 during in stored collapsed relatively crank case shell 79 upward axis revolve.Crank case shell 79 is connected near folding back pipe assembly 81 or its.Pipe assembly 81 in back comprises that a relative intussusception manages 83 in the last telescoping of the tubular type outer tube 85 of trapping, and goes up pipe 83 in the telescoping and press from both sides 87 and one by two rapid-releasings to be placed at 89 of the latch assemblies of the position of opening on the tubular type outer tube 85 of trapping fastening.
79 formation one of crank case shell are connected to the fork shape connecting bridge of rear wheel 91, and one drives link.There is a built-in disc type electric machine 93 below of crank case shell 79, and disc type electric machine 93 drives chain through transmission shaft rotates trailing wheel, an also visible simultaneously rear mudguard 95.
Contiguous to take off mouthful rear of folder 87 fast be a seat tubes joint and a seat tubes buckle, and the seat tubes joint is provided with lug, and it engages around the rotating bottom of the tubular type outer tube 101 of trapping with in the seat tubes 99 of 102 of S. A.s.Interior pipe 103 is fit in the tubular type outer tube 101 of trapping.At the top of trapping tubular type outer tube 101, pillar stiffener 105 is connected the joint 107 on pipe 101 tops in the telescoping.Joint 107 can not slide, and is fixed to an ad-hoc location on the tubular type outer tube 101 of trapping.Joint 107 comprise a dropout with pipe 103 in fixing with respect to the tubular type outer tube 101 of trapping go up to and down to the position, thereby the height of adjustment seat or vehicle seat 109.Vehicle seat 109 is provided with a vehicle seat Foldable assembly 111.Join and answer Foldable assembly 111 to make vehicle seat 109 can make when stored collapsed that pipe is parallel in vehicle seat and the vehicle seat is taken up space to reduce.
At the other end of pillar stiffener 105,105 of pillar stiffeners are rotating to be connected to one and to form a pair of Double joint 117 that revolves axle.First revolves axle 119 and is arranged between Double joint 117 and pillar stiffener 105 tail ends.Second revolves axle 121 and is arranged at Double joint 117 and back and goes up in the telescoping between pipe 83 upper ends.Can see that from figure Double joint 117 provides a kind of migration let and trapped tubular type outer tube 101 with respect to the tubular type outer tube 85 keeping parallelisms relation of trapping.Pillar stiffener 105 common square section are inverted U, on the one hand are used to gain in strength, and are used for when stored collapsed, can letting its cooperate the tubular type outer tube 101 of trapping on the other hand, with trap tubular type outer tube 85 more near.
Revolving on 123 at the directional control axle is a T type handlebar head 131, and handlebar head 131 is through two height of pulling button scalable handlebar, and a pair of handle lock bolt button 136 in the opposite direction is located at the element that makes on the handlebar head 131 on the signaling handle and can be folded up.Right ends at handle faucet assembly 131 is respectively right handle and brake system 137 and left handle and Lighting System 139.
Control the perforate 135 that cable 141 is got on the handle faucet assembly 131 by right handle and brake system 137, right handle and brake system 137 can be axially displaced to a position from handle faucet assembly 131, can fold into a level attitude in this position.
Collapsible pedal comprises left threading crank 151 and left threading 153 and right threading crank 155 and right threading 157.Folding operation need move left threading 153 and right threading 157 respectively towards left threading crank 151 and right threading crank 155, until arrive one they can axle revolve or fold into and the general parallel position of foot-operated crank.Other methods of implementing Folding pedal are as all using at this with similar approach such as button, rim locks.When the utility model launched, foot-operated 153 and 157 can keep stable and can not fold up.Support foot rest 166 is in deployed condition on crank case shell 79, opens or pack up support foot rest 166 through the junction with the mode of axle rotation.
The distribution of the circuit component of the utility model: circuit controller 261 and stabilizer 262 are made in the parts 123 that a combiner is fixed on Electrical Bicycle.Speed sensor 265 is installed in the crank shell.The line that tests the speed on the multifunction instrument 133 passes handlebar head 131, parts 123 and back pipe assembly 81 and is connected to connection terminal 263; Be connected on the speed sensor 265 by connection terminal; On the storage battery 260 of pipe 45, be used to provide the operation of multifunction instrument 133 in before multifunction instrument 133 also has two lines to be connected to through faucet assembly 131.The power lead of car light 139 is connected on the stabilizer 262 in the parts 123 through faucet assembly 131, also has the charging inlet 144 of electric power storage battery behind the car light.The rotation of motor 93 is to give circuit controller 261 by 260 power supplies of electric power storage battery, gives motor 93. by circuit controller 261 power supplies again.Brake outage line 143 on the handlebar 137 is connected to the circuit controller 261 in the parts 123 through handlebar head 131, is used for controlling the brake outage.Can find out that by figure all circuit components and circuit all are the internal links at Electrical Bicycle, so not only solve problem attractive in appearance, the volume of bicycle can not changed.
The circuit diagram of the utility model, dotted line is the outage line, the line of representing with round dot is a pickup wire.
Though being described at this, the present invention is folding electric bicycle; Accurately should describe to be a special eletric mechanical structure; It has very high compactness, is easy to launch and the characteristic of stored collapsed and slim and graceful weight, can apply on other device in this disclosed principle.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. a three-wheel folding Electrical Bicycle is characterized in that: comprise telescopic preceding pipe assembly (43), telescopic back pipe assembly (81), adjustable handlebar head (131), battery pack, motor (93), two front vehicle wheel (61), rear wheel (91), vehicle seat (109), collapsible pedal and support foot rest (166); Connect through folding link between pipe assembly (43) and the back pipe assembly (81) before said; On the pipe assembly (43), rear wheel (91) and vehicle seat (109) were installed on the back pipe assembly (81) before said handlebar head (131) and two front vehicle wheel (61) were installed in; Back pipe assembly (81) is provided with crank case shell (79), and said motor (93) is installed in the crank case shell (79), and motor (93) drives chain through transmission shaft and trailing wheel rotates.
2. three-wheel folding Electrical Bicycle according to claim 1 is characterized in that: pipe assembly (43) comprises that the interior pipe of telescoping (45) and two tight locks make up before said, and interior pipe of telescoping (45) is placed within the tubular type outer tube (47) of trapping on this; Said tight lock make up selectively fixing said go up in the telescoping pipe (45) with respect to said trap the axially displaced of tubular type outer tube (47) with relatively rotate; Said pair of front vehicle wheel (61) is supported on the said tubular type outer tube (47) of trapping.
3. three-wheel folding Electrical Bicycle according to claim 1 and 2 is characterized in that: said back pipe assembly (81) comprises that the interior pipe of telescoping (83) and two tight locks make up, and interior pipe of telescoping (83) is placed within the tubular type outer tube (85) of trapping on this; Said tight lock make up selectively fixing said go up in the telescoping pipe (83) with respect to said trap the axially displaced of tubular type outer tube (85) with relatively rotate; Said rear wheel (91) is supported on the said tubular type outer tube (85) of trapping.
4. three-wheel folding Electrical Bicycle according to claim 1 is characterized in that: said link comprise forward direction pivot support (71) and the back to the support (77) of pivoting; Forward direction pivot support (71) and the back interconnect through center knuckle (75) and lock bolt button (76) to the support (77) of pivoting.
5. three-wheel folding Electrical Bicycle according to claim 1 is characterized in that: said vehicle seat (109) is installed on the back pipe assembly (81) through telescopic seat tubes (99) and Foldable assembly (111).
6. three-wheel folding Electrical Bicycle according to claim 1; It is characterized in that: wherein at least one wheel of said pair of front vehicle wheel (61) and rear wheel (91) is provided with brake system (137), controls cable (141) around one at least partly on the said brake system.
7. three-wheel folding Electrical Bicycle according to claim 1 is characterized in that: manage in the assembly (43) before said battery pack is installed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200680647U CN202115656U (en) | 2011-03-16 | 2011-03-16 | Three-wheel folding electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200680647U CN202115656U (en) | 2011-03-16 | 2011-03-16 | Three-wheel folding electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115656U true CN202115656U (en) | 2012-01-18 |
Family
ID=45456742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200680647U Expired - Fee Related CN202115656U (en) | 2011-03-16 | 2011-03-16 | Three-wheel folding electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144724A (en) * | 2013-03-25 | 2013-06-12 | 李定辉 | Electric bicycle capable of being folded to drag |
| CN104290843A (en) * | 2014-09-16 | 2015-01-21 | 赵军辉 | Foldable electric bicycle |
| CN108116590A (en) * | 2018-02-06 | 2018-06-05 | 太仓睿瑾精密机械有限公司 | Portable folding Moped Scooter |
-
2011
- 2011-03-16 CN CN2011200680647U patent/CN202115656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144724A (en) * | 2013-03-25 | 2013-06-12 | 李定辉 | Electric bicycle capable of being folded to drag |
| CN103144724B (en) * | 2013-03-25 | 2015-04-15 | 李定辉 | Electric bicycle capable of being folded to drag |
| CN104290843A (en) * | 2014-09-16 | 2015-01-21 | 赵军辉 | Foldable electric bicycle |
| CN108116590A (en) * | 2018-02-06 | 2018-06-05 | 太仓睿瑾精密机械有限公司 | Portable folding Moped Scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140316 |