CN203793534U - Front bar assembly of portable three-wheeled electric vehicle - Google Patents
Front bar assembly of portable three-wheeled electric vehicle Download PDFInfo
- Publication number
- CN203793534U CN203793534U CN201420239375.9U CN201420239375U CN203793534U CN 203793534 U CN203793534 U CN 203793534U CN 201420239375 U CN201420239375 U CN 201420239375U CN 203793534 U CN203793534 U CN 203793534U
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- China
- Prior art keywords
- front bar
- electric vehicle
- hole
- bar body
- portable
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- 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
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Abstract
The utility model discloses a front bar assembly of a portable three-wheeled electric vehicle. The front bar assembly comprises a front bar and a handle bar perpendicularly fixed to the front bar, wherein the front bar is of a three-section type telescopic structure and comprises an upper front bar body, a middle front bar body and a lower front bar body, the upper front bar body is installed in the middle front bar body in a sliding mode, the middle front bar body is internally connected with the interior of the lower front bar body, knobs used for locking are arranged on the side face of the middle front bar body and the side face of the lower front bar body respectively, a front bar connecting block is fixed to the lower end of the lower front bar body and hinged to the interior of a U-shaped hinge joint, the U-shaped hinge joint is fixed to an upper end assembly of a front wheel, a hinge joint through hole is formed in the side face of the U-shaped hinge joint, a gear through hole is formed in the side of the hinge joint through hole, and a locating pin is inserted in the gear through hole. According to the technical scheme, the electric vehicle can be contracted and folded when a user stores the electric vehicle, and space occupied by the electric vehicle is reduced.
Description
Technical field
The utility model relates to a kind of front bar assembly of battery-driven car.
Background technology
On road surface, battery-driven car is more and more at present, the overwhelming majority is all the battery-driven car that two-wheeled is ridden instead of walk, this battery-driven car can facilitate to such an extent that provide the function of riding instead of walk for people, but himself larger vehicle body valency is also the thing that some people are more worried, particularly the front bar assembly of its battery-driven car takes up room in the time of storage of cars very much.
Utility model content
The utility model technical issues that need to address are, a kind of Portable three-wheeled electric vehicle front bar assembly is provided, and can realize shrinking and folding in the time of storage of cars, reduce vehicle itself and take up room.
The technical solution of the utility model is: a kind of Portable three-wheeled electric vehicle front bar assembly, comprise a front bar and fixing handlebar stem vertical with front bar, described front bar is syllogic stretching structure, comprise front bar, middle front bar, lower front bar, upper front bar is slidably mounted on middle front bar inside, in middle front bar, be connected to lower front bar inside, the side of middle front bar and lower front bar is provided with the knob for locking, lower front bar lower end is fixed with front bar contiguous block, front bar contiguous block is articulated with in a U-shaped articulated joint, U-shaped articulated joint is fixed in front-wheel upper module, described U-shaped articulated joint side is provided with a hinged through hole, hinged through hole side is provided with a gear through hole, in gear through hole, be inserted with locating dowel pin.
Preferably, described front bar contiguous block is provided with the sawtooth portion of mating with described locating dowel pin, and described sawtooth portion is provided with three semicircular concaves, and described locating dowel pin fits in semicircular concave.
Preferably, described front bar contiguous block is provided with half slot on the opposition side of sawtooth portion.
Preferably, described handlebar stem is stretching structure, comprises two handle side levers that handle king-rod and internal diameter are slightly less than handle king-rod, and handle side lever is socketed in handle king-rod.
Adopt after the technical program, front bar in battery-driven car front bar assembly is syllogic stretching structure, can realize the telescopic adjustment to front pole length, in the time not using vehicle, front bar can be shunk completely and folded, saving takes up room, in the time that reality is used, according to the crowd without height, syllogic stretching structure can also provide highly and regulate, and makes its Applicable scope more extensive.
Brief description of the drawings
Accompanying drawing 1 is arranged on the schematic three dimensional views on battery-driven car for the utility model;
Accompanying drawing 2 is the exploded perspective view of the each part of front bar assembly;
Accompanying drawing 3 is the cushion assembly schematic diagram on this battery-driven car;
Accompanying drawing 4 is flexible, the folding schematic diagram of front bar assembly;
Accompanying drawing 5 is the schematic diagram after front bar assembly folds completely.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
As shown in Figure 1 to Figure 2, a kind of Portable three-wheeled electric vehicle front bar assembly, comprise a front bar 1 and fixing handlebar stem 5 vertical with front bar, described handlebar stem is stretching structure, comprise two handle side levers 52 that handle king-rod 51 and internal diameter are slightly less than handle king-rod, handle side lever is socketed in handle king-rod, described front bar 1 is syllogic stretching structure, comprise front bar 11, middle front bar 12, lower front bar 13, upper front bar is slidably mounted on middle front bar inside, in middle front bar, be connected to lower front bar inside, on, in, lower front bar is all the pipeline of hollow, wherein go up the diameter minimum of front bar, in before shank diameter slightly larger than upper front bar, the outer wall laminating of upper front bar slides on the inwall of middle front bar, and the diameter maximum of lower front bar, the outer wall laminating of middle front bar slides on the inwall of lower front bar, the side of middle front bar and lower front bar is all provided with the knob 16 for locking, when tightening, knob can lock corresponding upper front bar and middle front bar, adopt syllogic stretching structure, can make front bar realize stretching at length direction, in the time not using, can shrink completely, can also adjust flexibly according to different height crowds, lower front bar lower end is fixed with front bar contiguous block 14, front bar contiguous block is articulated with in a U-shaped articulated joint 15, U-shaped articulated joint is fixed in front-wheel upper module 2, front bar and U-shaped articulated joint realize hinged, can make front bar realize folder function, in the time not using, front bar can be folded to horizontality completely, reduce and longitudinally take up room, also can be folded to some angles according to the crowd of different heights, to facilitate driving.
The exploded view of each part in front bar assembly as shown in Figure 2, U-shaped articulated joint side in figure is provided with a hinged through hole 151, on hinged through hole, be installed with hexagonal bar iron and hexagonal nut, front bar contiguous block is hinged with U-shaped articulated joint by hinged through hole 151, and pass through hexagonal bar iron, hexagonal nut locking, hinged through hole side is provided with a gear through hole 152, in gear through hole, be inserted with locating dowel pin 153, described front bar contiguous block 14 is provided with the sawtooth portion 141 of mating with described locating dowel pin, described sawtooth portion is provided with three semicircular concaves, described locating dowel pin fits in semicircular concave, front bar is centered by hinged through hole when clickwise, three semicircular concaves of sawtooth portion successively can be coaxial with gear through hole 152, when coaxial, locating dowel pin 153 can insert in semicircular concave and realize and locating, three semicircular concaves are exactly three gears, gear limits with bolt-locking in conjunction with further strengthening locking effect, described front bar contiguous block is provided with half slot 142 on the opposition side of sawtooth portion, half slot be also a semicircular concave, the semicircular concave position opposite of its position and sawtooth portion, its effect is in the time that front bar cw swings to level attitude, locating dowel pin 153 just can insert in half slot 142, thereby front bar is played to the locking function of a level attitude.
As shown in Figure 3, battery-driven car in this example comprises cushion body 4, cushion body is vertical at the centre of vehicle body frame main body 3, cushion body bottom is fixed with adjusting tray 41, adjusting tray below is provided with liftable gas bar 42, adjusting tray side is hinged with one for controlling the adjust bar 411 of gas club head valve, gas bar in the utility model is gas bar special on a kind of swivel chair, a valve is arranged at its top, when by lower valve, can carry out lift adjustment to gas bar itself, it is very extensive that this gas bar has been applied on swivel chair, described adjusting tray 41 comprises disk pedestal 412 and is fixed on the taper pipe 413 in disk pedestal axle center, disk pedestal is provided with through hole for fixing with cushion body, taper pipe coordinates with gas masthead portion, because gas masthead portion is on the market also taper, taper pipe just mates with the taper of gas masthead portion, strengthen fitness between the two, taper pipe is stretched into for by the valve of the masthead portion of calming the anger in described adjust bar one end, the other end extends to disk pedestal and facilitates driver to touch handle outward to regulate, gas bar bottom is fixed with sliding shoe 43, sliding shoe slides and is located in two parallel slide rails 31, described slide rail 31 is fixed in vehicle body frame main body 3, the fixed form of slide rail and vehicle body frame main body can make welding or screw fix, sliding shoe is combined with slide rail and has been realized the front and back position adjusting between cushion body and vehicle body frame main body, make battery-driven car be applicable to the crowd of different builds, the height that the combination of gas bar and adjusting tray has realized cushion body regulates, on the whole, the technical program has realized the front and back of electric vehicle seat cushion, upper and lower four-way regulates, make cushion can drop to extreme lower position in the time not using, be convenient for carrying, in the time of needs cushion, can the adjusting of cushion body be risen to the highest, realization be seated drive function, in conjunction with front bar assembly mentioned above, in the time that user uses battery-driven car, can be by cushion assembly folding shrinking together with front bar assembly, battery-driven car entirety is taken up room less.
The schematic diagram of front bar assembly through telescopic adjustment and after folding as shown in Figure 4, user can adjust flexibly according to sitting posture or self height, electric vehicle seat cushion body 4 in this example is Liftable types, coordinates together with telescopic front bar, has increased the integrally-regulated flexibility ratio of battery-driven car.
If Fig. 5 is the schematic diagram of front bar assembly after completely folding, wherein cushion body 4 also drops to minimumly, and front bar assembly is folded to horizontality completely, and the battery-driven car entirety after folding is with respect to comparing longitudinally and take up room and greatly reduce in Fig. 1.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (4)
1. a Portable three-wheeled electric vehicle front bar assembly, comprise a front bar (1) and fixing handlebar stem vertical with front bar (5), it is characterized in that: described front bar is syllogic stretching structure, comprise front bar (11), middle front bar (12), lower front bar (13), upper front bar is slidably mounted on middle front bar inside, in middle front bar, be connected to lower front bar inside, the side of middle front bar and lower front bar is provided with the knob (16) for locking, lower front bar lower end is fixed with front bar contiguous block (14), front bar contiguous block is articulated with in a U-shaped articulated joint (15), U-shaped articulated joint is fixed in front-wheel upper module (2), described U-shaped articulated joint (15) side is provided with a hinged through hole (151), hinged through hole side is provided with a gear through hole (152), in gear through hole, be inserted with locating dowel pin (153).
2. Portable three-wheeled electric vehicle front bar assembly according to claim 1, it is characterized in that: described front bar contiguous block (14) is provided with the sawtooth portion (141) of mating with described locating dowel pin, described sawtooth portion is provided with three semicircular concaves, and described locating dowel pin fits in semicircular concave.
3. Portable three-wheeled electric vehicle front bar assembly according to claim 2, is characterized in that: described front bar contiguous block is provided with half slot (142) on the opposition side of sawtooth portion.
4. Portable three-wheeled electric vehicle front bar assembly according to claim 3, it is characterized in that: described handlebar stem (5) is stretching structure, comprise two handle side levers (52) that handle king-rod (51) and internal diameter are slightly less than handle king-rod, handle side lever is socketed in handle king-rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239375.9U CN203793534U (en) | 2014-05-09 | 2014-05-09 | Front bar assembly of portable three-wheeled electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239375.9U CN203793534U (en) | 2014-05-09 | 2014-05-09 | Front bar assembly of portable three-wheeled electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793534U true CN203793534U (en) | 2014-08-27 |
Family
ID=51375774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239375.9U Expired - Fee Related CN203793534U (en) | 2014-05-09 | 2014-05-09 | Front bar assembly of portable three-wheeled electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029778A (en) * | 2014-05-09 | 2014-09-10 | 浙江乐客来机械有限公司 | Front rod component of portable electric tricycle |
-
2014
- 2014-05-09 CN CN201420239375.9U patent/CN203793534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029778A (en) * | 2014-05-09 | 2014-09-10 | 浙江乐客来机械有限公司 | Front rod component of portable electric tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |