CN2683506Y - Portable electric motor car - Google Patents
Portable electric motor car Download PDFInfo
- Publication number
- CN2683506Y CN2683506Y CN 03261220 CN03261220U CN2683506Y CN 2683506 Y CN2683506 Y CN 2683506Y CN 03261220 CN03261220 CN 03261220 CN 03261220 U CN03261220 U CN 03261220U CN 2683506 Y CN2683506 Y CN 2683506Y
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Abstract
The utility model relates to a portable motor vehicle. A vehicle body is composed of a vehicle frame and a cover casing which is covered on the vehicle frame, wherein, a control device is arranged on one side of the vehicle frame. A shaft rod which is connected with a rotation grip can be linked by the rotation grip, and a front wheel which is in axial connection on the bottom can be caused to be turned. A seating part is arranged above the other side of the vehicle frame, a seat on the top face can enable drivers to be seated, and a driven wheel is respectively pivoted on the front end and the back end of the lower part. A driving mechanism is arranged between the two driven wheels, a power take-off source is composed of an electric motor and an output device, and the output shaft is caused to be connected with a drive wheel. The drive wheel provides driving and a brake, the two driven wheels can be operated in an equal speed or a non-equal speed with the driving and the brake to be formed into a differential effect.
Description
The utility model is the division of application number 02230775.3.
Technical field
The utility model relates to a kind of light electric vehicle, refers in particular to the light electric vehicle of a kind of tool one a breast wheel transmission device and a secondary pressure mechanism.
Background technology
Electric Vehicle Development, the facility that can make physical disabilities or old person heavily enjoy row really, and be to ask the stability of driving and the convenience of controlling, it is the three-wheel car type haply, be that the front vehicle wheel supplier is to controlling, one of them of two rear wheels then is designed to driving wheel, another then is a flower wheel, the foundation of advancing with formation, and for asking battery-driven car when turning, this two rear wheel reaches differential effect (inboard rear wheel rotating speed is lower than outside rear wheel when promptly turning), makes not have in the turning process and topples over the dangerous phenomenon that maybe can't turn.So, for making tool differential function between driving wheel and flower wheel, various somewhat complex design is arranged all, except that the complexity that increases mechanism,, and demand urgently improving if user's careless manipulation also has the potential danger of toppling over.
In addition, known three-wheeled electric vehicle, for taking conveniently driving of user into account, whole height is unsuitable too high, be that on the whole an aforesaid front vehicle wheel and two rear wheels are trundle, when travelling on when jolting the road surface, the driving wheel at its rear or flower wheel Chang Wufa in response to, so that the situation of overturning has what is heard also the time, no doubt once has the dealer all to add at two rear wheels and puts shock absorbing apparatus, with in response to rugged road surface, this kind design only, not less than significantly increasing manufacturing cost again, so that the price of battery-driven car can be in any more, and is difficult to popularize.
The utility model content
The purpose of this utility model is to provide a kind of light electric vehicle, and this battery-driven car is when changing, and two flower wheels can constant speed or non-constant speed drive.
For achieving the above object, the light electric vehicle that the utility model provides constitutes a car body by a vehicle frame and a case with it coating, and this vehicle frame one side is provided with an actuation means, but turn handle interlock one connected axostylus axostyle, and the front vehicle wheel that is coupling bottom it is turned to; Other side top of vehicle frame is provided with one and takes advantage of a portion, and the seat of its end face is taken advantage of seat for the rider, and the below front and back ends then articulates a flower wheel separately; And transmission device is located between two flower wheels, constitutes a takeoff output source by an electro-motor and an output unit, and its output shaft is connected with a driving wheel; Provided by driving wheel and to travel and to brake, two flower wheels are then thereupon with constant speed or non-constant speed drive, to form differential effect.
Wherein this axostylus axostyle hypomere is provided with a button spigot, pulls its Button Handle, can make folding or setting under the axostylus axostyle.
When wherein this axostylus axostyle was rolled over down, the handle at its top was buckled in one and is located at the fastener that vehicle frame top frame-saw portion dashes forward and establishes.
Wherein this handle and axostylus axostyle are provided with a button spigot, pull its Button Handle, can make handle reverse, and grip angle to adjust it.
Wherein this takes advantage of a portion to be connected in the frame-saw portion of being dashed forward and establish in the vehicle frame top by a cradle portion, and the cradle portion top links a seat.
Wherein this cradle portion is connected to frame-saw portion by bar lower shaft before two, and two back bar upper shaft are connected to seat, and the below then is intercalated in the bar hole of the corresponding setting of institute of frame-saw portion versatilely, makes this take advantage of a portion to be turned round down and turns over.
Wherein output unit is formed by members such as turbine, belt, chain or gears.
A kind of light electric vehicle that the utility model provides especially refers to the light electric vehicle of tool secondary pressure mechanism, and it comprises:
The be coupling core bar of a socket one stage clip of one support, its top, and it is passed through a groove frame that is fixedly arranged on vehicle frame, the below then is connected in a transmission device, and a torsion spring is overlapped in this transmission device;
One suspension plate, in order to accept and to fix this transmission device, its medial extremity is articulated in and is fixedly arranged on the vehicle frame fixed mount;
By the telescopic action of stage clip, can make the driving wheel of this transmission device contact with ground constantly, torsion spring then by extensional process to support weight when empty.
Wherein this driving device is made up of an electro-motor, an output unit and a driving wheel, and this driving wheel is located between the flower wheel of vehicle frame both sides.
Wherein this output unit is formed by members such as turbine, belt, chain or gears.
Description of drawings
For further disclosing concrete technology contents of the present utility model, at first see also accompanying drawing, wherein:
Fig. 1 is the block diagram of the utility model light electric vehicle,
Fig. 2 is the battery-driven car block diagram after the utility model takes off cover cap,
Fig. 3 is the three-dimensional exploded view of the utility model transmission device and secondary pressure mechanism and car body,
Fig. 4 is the block diagram that the utility model transmission device and secondary pressure mechanism combine with car body,
Fig. 5 A to Fig. 5 F be the utility model power wheel and two flower wheels in response to various rugged ground-surface scheme drawings,
Fig. 6 takes advantage of the three-dimensional exploded view of a portion and car body for the utility model,
Scheme drawing when Fig. 7 takes in for the utility model,
Scheme drawing when Fig. 8 adjusts for the utility model handle.
The specific embodiment
As shown in Figures 1 to 4, light electric vehicle of the present utility model takes advantage of a portion 3, one transmission devices 4 and a secondary pressure mechanism 5 to be combined by a car body 1, one actuation means 2.
Wherein, car body 1 is to strengthen design-calculated vehicle frame 11 once stress structure, the outside then according to its appearance with a case 12 with it coating, form curtain-shaped cover member and take advantage of a function that bridges.These vehicle frame 11 1 side shafts connect an actuation means 2, and with the control as direction, side is then prominent in addition establishes a frame-saw portion 13, takes advantage of a portion 3 so that the top connects one, the ccontaining and location of transmission device 4 that the below is chatted after then supplying and secondary pressure mechanism 5.And being different from the known technology part, the utility model is that vehicle frame 11 rear two side ends articulate a flower wheel 14 separately.
Actuation means 2 is with an axostylus axostyle 21 belows front vehicle wheel 22 that is coupling, and the top then connects a handle 23, by rotating handle 23, can make the front vehicle wheel 22 of its bottom turn to, with the control direct of travel.See also Fig. 7 and Fig. 8, these axostylus axostyle 21 belows are provided with a button spigot 24, by to the pine of a Button Handle 241/tight control, can make that axostylus axostyle 21 is a fulcrum with button spigot 24, and topple over downwards, or axostylus axostyle 21 is erect, as the foundation of taking in or travelling.In addition, this handle 23 also can be coupling in axostylus axostyle 21 tops by a button spigot 24, to the control of its Button Handle 241, can allow handle 23 in suitable angle rotation and location (as shown in Figure 8), with the different builds in response to the rider, considers and have hommization.Please consult Fig. 7 again, these frame-saw portion 13 end faces are provided with a fastener 15, turn over and be cross-placed on the pedal of case 12 for 3 times when the portion of driving after, with axostylus axostyle 21 times folding, make fastener 15 be buckled in handle 23 again, promptly finish and take in step, and can significantly dwindle the packing volume of timber.
As Fig. 2 and shown in Figure 6, take advantage of a portion 3 to be located at frame-saw portion 13 tops, above a cradle portion 31, connect a seat 32, the seat of taking advantage of for the rider, as previously mentioned, for make take advantage of a portion 3 below turn over, be with these cradle portion 31 1 sides two L shaped before bar 311 lower shaft be connected to frame-saw portion 13 1 sides, bar 312 tops, two of side backs then are coupling in preceding bar 311 ora terminalis in addition, the below then is intercalated in 13 corresponding bar holes 16 that are provided with of frame-saw portion, the stationary state that seat 32 is formed as Fig. 1 and Fig. 2, the perhaps following receiving state that turns over as shown in Figure 7.
Wherein, the purpose that this torsion spring 55 is provided with is that when not driving, the pressure of this torsion spring 55 can absorb the car weight of empty wagons, it is unlikelyly propped up flower wheel 14, and then cause tilting of car body, and guarantee in injustice or bumpy sections the brake function is also arranged.And the purpose that stage clip 52 is provided with is, when driving, because of being subjected to bigger weight, and travel when injustice or bumpy sections, allow driving wheel 43 lifting arbitrarily, keep forever contact, and then bring into play the function that startup is travelled and stopped to brake with ground, and its various emulation modes see also Fig. 5 A to Fig. 5 F.
Via enforcement of the present utility model, transmission device and driving wheel are located between two flower wheels, and suspention is installed in the secondary pressure mechanism, by this secondary pressure mechanism, driving wheel is contacted constantly with ground, unlikelyly cause the puzzlement that can't travel or brake.In addition, travel and brake by the driving wheel between two flower wheels for it owing to of the present utility model, therefore, when turning, need not any box of tricks, this two flower wheel gets final product constant speed or non-constant speed drive, not only can obtain differential effect simply again.And actuation means of the present utility model and take advantage of a portion all can turn over down is with as taking in or instant packed.
The utility model disclosed preferred embodiment a kind of just, such as Ju Bu change or modification and come from technological thought of the present utility model and be have the knack of this technology the people was easy to know by inference, all do not take off patent category of the present utility model.
Claims (3)
1, a kind of light electric vehicle especially refers to it is characterized in that the light electric vehicle of tool secondary pressure mechanism, comprising:
The be coupling core bar of a socket one stage clip of one support, its top, and it is passed through a groove frame that is fixedly arranged on vehicle frame, the below then is connected in a transmission device, and a torsion spring is overlapped in this transmission device;
One suspension plate, its medial extremity are articulated in and are fixedly arranged on the vehicle frame fixed mount.
2, light electric vehicle as claimed in claim 1 is characterized in that, wherein this driving device is made up of an electro-motor, an output unit and a driving wheel, and this driving wheel is located between the flower wheel of vehicle frame both sides.
3, light electric vehicle as claimed in claim 2 is characterized in that, wherein this output unit is formed by members such as turbine, belt, chain or gears.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03261220 CN2683506Y (en) | 2002-04-16 | 2002-04-16 | Portable electric motor car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03261220 CN2683506Y (en) | 2002-04-16 | 2002-04-16 | Portable electric motor car |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02230775 Division CN2582978Y (en) | 2002-04-16 | 2002-04-16 | Portable electric vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2683506Y true CN2683506Y (en) | 2005-03-09 |
Family
ID=34598875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03261220 Expired - Fee Related CN2683506Y (en) | 2002-04-16 | 2002-04-16 | Portable electric motor car |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2683506Y (en) |
-
2002
- 2002-04-16 CN CN 03261220 patent/CN2683506Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |