CN105564553A - Fuel tank apparatus of scooter type motorcycle - Google Patents
Fuel tank apparatus of scooter type motorcycle Download PDFInfo
- Publication number
- CN105564553A CN105564553A CN201410526709.5A CN201410526709A CN105564553A CN 105564553 A CN105564553 A CN 105564553A CN 201410526709 A CN201410526709 A CN 201410526709A CN 105564553 A CN105564553 A CN 105564553A
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- CN
- China
- Prior art keywords
- fuel tank
- unit
- scooter
- type motorbike
- seat cushion
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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.)
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Abstract
A fuel tank apparatus of a scooter type motorcycle is provided. The scooter type motorcycle comprises a frame unit, a front wheel unit, a back wheel unit, an engine unit arranged on the frame unit, a back rocking arm unit and a seat cushion for riding as well as a fuel tank. In particularly, concave space is formed behind an engine case body of the engine unit, over the front end of the back rocking arm unit and in front of a back wheel; the fuel tank is arranged between the seat cushion and the back rocking arm; and the fuel tank partially extends into the concave space. With the above structure, gravity of the motorcycle body and the height of the seat cushion can be both reduced; and capacity of the fuel tank can be increased.
Description
Technical field
The invention relates to that a kind of fuel tank configures, refer to the fuel tank configuration of a kind of scooter-type motorbike (pedal type two-wheeled trail bike) especially.
Background technology
Consult Fig. 1, for TaiWan, China patent announcement No. 487039 " body frame structure for automotive of scooter-type motorbike " Patent Case, scooter type vehicle disclosed by this case has the main leg rest platform (not shown) of low chassis formula between handle 11 and seat 12, engine 13 to be fixedly disposed on vehicle frame 14 and to be positioned near this main leg rest platform, postbrachium 15 one end is hubbed at engine 13 rearward end by a pivot 16 and can fluctuates freely, and postbrachium 15 other end is connected with the hind axle 18 of trailing wheel 17.Fuel tank 21 is arranged between a pair rear pipe 141 of vehicle frame 14, and is positioned at above engine 13, and configure baggage container 22 on rear side of fuel tank 21, seat 12 is rotatably freely located on the upside of it centered by the hinge 19 of front end.In addition, fuel tank 21 top is provided with oil supply port 211 in top, by the cap 121 opening seat 12, by oil supply port 211 fuel feeding.
Because fuel tank 21 is after a pair that is arranged at vehicle frame 14 between pipe 141, and be positioned at above engine 13, be limited to vehicle frame 14 and for avoiding the spare part such as engine 13 to interfere fuel tank 21, fuel tank 21 must be positioned at more than certain altitude, fuel tank 21 cannot be made thus in more large-scale, the center of gravity of car body is also higher, and seat 12 highly also increases thereupon, brings and takes advantage of seat inconvenience to wait puzzlement.
Summary of the invention
Therefore, object of the present invention, namely provide a kind of the height of body gravity and seat cushion can be made all to reduce and increase the scooter-type motorbike of the capacity of fuel tank fuel tank configuration.
So, the fuel tank configuration of scooter-type motorbike of the present invention, the engine unit that this scooter-type motorbike comprises a Frame unit, a wheel unit, is arranged at this Frame unit, a rear arm unit, a seat cushion Gong taking, and a fuel tank; This wheel unit comprises a front-wheel and a trailing wheel; This engine unit comprises the bent axle that an engine casing, cylinder, be positioned on this engine casing is located at this engine casing, and one protrudes from output shaft on rear side of this engine casing, this rear arm unit front end and this output shaft are articulated and with this output shaft for swing center, this rear arm rear end is connected with a rotating shaft of this trailing wheel; It is characterized in that: above this engine casing rear, this rear arm unit front end, and this trailing wheel front jointly define a sinking space, this fuel tank is arranged between this seat cushion and this rear arm unit, and this fuel tank local is stretched and is placed in this sinking space.
Effect of the present invention is to design by above-mentioned configuration, the height of body gravity and this seat cushion can be made all to reduce, and this fuel tank is configured between this seat cushion and this rear arm unit, this fuel tank local also can be stretched and is placed in this sinking space, therefore can increase the capacity of this fuel tank, improve and travel endurance.
Accompanying drawing explanation
Of the present invention other feature and effect, by reference to accompanying drawing embodiment in clearly present, wherein:
Fig. 1 is a schematic diagram, and TaiWan, China patent announcement No. 487039 " body frame structure for automotive of scooter-type motorbike " Patent Case is described;
Fig. 2 is a schematic diagram, an embodiment of the fuel tank configuration of scooter-type motorbike of the present invention is shown, shows this scooter-type motorbike in figure;
Fig. 3 is a part of schematic diagram, aid illustration Fig. 2;
Fig. 4 is a schematic diagram, and the fuel tank of this embodiment is described; And
Fig. 5 is an imperfect cross-sectional schematic, aid illustration Fig. 2.
Detailed description of the invention
Consult Fig. 2,3, fuel tank for scooter-type motorbike of the present invention configures an embodiment of (structure), engine unit 35, the one rear arm unit 36, one that this scooter-type motorbike comprises a Frame unit 31, leader's unit 32, wheel unit 33, car shell unit 34, be arranged at outside this Frame unit 31 is arranged at this Frame unit 31 is hubbed in this Frame unit 31 and the seat cushion 37, that can for take is arranged at the storage box 38 of this Frame unit 31 and a fuel tank 39.
This Frame unit 31 comprises a head tube 311, two and connects this head tube 311 separately and be tilted to the lowering arm 312 of downward-extension, and one connects described two lowering arm 312 and to the Rear frame (not shown) extended away from this head tube 311 direction.This handle unit 32 to be connected with this head tube 311 upper end to left-right rotation.This wheel unit 33 comprises the front-wheel 331 that is connected with head tube 311 lower end in this Frame unit 31, and one is connected with trailing wheel 332 in this Rear frame rear end.When carrying out left-right rotation by this handle unit 32 of drive, can synchronously turn to by this front-wheel 331 of interlock.
This car shell unit 34 comprises a front shroud 341, being arranged at this Frame unit 31 front end and to be positioned between this handle unit 32 and this seat cushion 37 and the central cover plate 342 that can cover described two lowering arm 312, and two side cover plates 343 (only demonstrating in figure) being arranged at these Frame unit 31 both sides.This central cover plate 342 has a central hump 344, and two sunken leg rest platforms 345 (only demonstrating in figure) being formed at this central hump 344 both sides place respectively.
Consult Fig. 2,3,5, this engine unit 35 comprises an engine casing 351, and is positioned at the bent axle 353 that the cylinder 352, also protruded forward on front side of this engine casing 351 is located at this engine casing 351, and one protrudes from output shaft 354 outside on rear side of this engine casing 351, wherein this cylinder 352 being positioned at inside this central cover plate 342.This rear arm unit 36 comprises left half arm 361 and right half arm 362.The output shaft 354 of this left half arm 361 front end and this engine unit 35 is articulated, and this left half arm 361 also can with this output shaft 354 for swing center.This right half arm 362 front end is articulated by rear side of a pivot 363 and this engine casing 351, and this right half arm 362 also can with this pivot 363 for swing center, and two swing centers are positioned on same axis.This rear arm unit 36 freely up and down can wave relative to this engine casing 351 by this, and in addition, this rear arm unit 36 rear end is then connected with a rotating shaft 41 of this trailing wheel 332.Above this engine casing 351 rear, this rear arm unit 36 front end, and this trailing wheel 332 front also defines a sinking space 5 jointly, and this sinking space 5 is V-shaped space shapes.
This seat cushion 37 has the front stall portion 371 that is hubbed at this Frame unit 31, and an extension is from the back seat portion 372 in this front stall portion 371.
Consult 3,4, this fuel tank 39 is arranged at this storage box 38 rear and between this seat cushion 37 and this rear arm unit 36.This fuel tank 39 has a front case part 391, and extends the fuel charger 393, being located at this front case part 391 from the rear cabinet portion 392, of this front case part 391 and be arranged in the lowest part of this front case part 391 and be located at the oil filling port 395 of this rear cabinet portion 392 end face in order to the screen element 394, of the impurity of filter fuel, and one in order to be covered on the lid 396 at this oil filling port 395 place.Comparatively this bottom surface, rear cabinet portion 392 is low in front case part 391 bottom surface of this fuel tank 39, this rear cabinet portion 392 end face comparatively this front case part 391 bottom surface is high, this front case part 391 is configured at above this rear arm unit 36 front end, and this front case part 391 lower end is stretched downwards and is placed in this sinking space 5, this front case part 391 bottom surface the apical margin 3321 lower than this trailing wheel 332 and the apical margin 3511 lower than this engine casing 351.
Continue to consult Fig. 3, 4, above this engine casing 351 rear and this rear arm unit 36 front end, and this trailing wheel 332 front defines a sinking space 5 jointly, this fuel tank 39 of arranging in pairs or groups is arranged at this storage box 38 rear and between this seat cushion 37 and this rear arm unit 36, and front case part 391 lower end of this fuel tank 39 is stretched downwards and is placed in this sinking space 5, this front case part 391 bottom surface lower than the apical margin of this trailing wheel 332 and the apical margin lower than this engine casing 351, on rear side of the front case part 391 of this fuel tank 39 and rear cabinet portion 392 etc. extended to form between a back seat portion 372 being positioned at this trailing wheel 332 and this seat cushion 37 constructs and configures, the height of body gravity and this seat cushion 37 not only can be made all to reduce, and the capacity of this fuel tank 39 can be increased, and then traveling endurance can be improved.
In sum, the fuel tank 39 of scooter-type motorbike of the present invention configures, design by above-mentioned configuration, the height of body gravity and this seat cushion 37 can be made all to reduce, and this fuel tank 39 is configured between this seat cushion 37 and this rear arm unit 36, wherein the front case part 391 of this fuel tank 39 is stretched and is placed in this sinking space 5, and 392, the rear cabinet portion of this fuel tank 39 is positioned between the back seat portion 372 of this trailing wheel 332 and this seat cushion 37, therefore can increase the capacity of this fuel tank 39, improve and travel endurance.Therefore really can realize object of the present invention.
But the foregoing is only the preferred embodiments of the present invention, when not limiting scope of the invention process with this, namely all simple equivalences done according to claims of the present invention and patent specification content change and amendment, all still belong in the scope of patent of the present invention covering.
[nomenclature]
31 Frame unit 354 output shafts
311 head tube 36 rear arm unit
Left half arm of 312 lowering arm 361
Right half arm of 32 handle unit 362
33 wheel unit 363 pivots
331 front-wheel 37 seat cushions
332 trailing wheel 371 front stall portions
3321 apical margin 372 back seat portions
34 car shell unit 38 storage boxes
341 front shroud 39 fuel tanks
342 central cover plate 391 front case parts
343 side cover plate 392 rear cabinet portions
344 central hump 393 fuel chargers
345 leg rest platform 394 screen elements
35 engine unit 395 oil filling ports
351 engine casing 396 lids
3511 apical margin 41 rotating shafts
352 cylinder 5 sinking space
353 bent axles
Claims (10)
1. the fuel tank configuration of a scooter-type motorbike, the engine unit that this scooter-type motorbike comprises a Frame unit, a wheel unit, is arranged at this Frame unit, a rear arm unit, a seat cushion Gong taking, and a fuel tank; This wheel unit comprises a front-wheel and a trailing wheel; This engine unit comprises the bent axle that an engine casing, cylinder, be positioned on this engine casing is located at this engine casing, and one protrudes from output shaft on rear side of this engine casing, this rear arm unit front end and this output shaft are articulated and with this output shaft for swing center, this rear arm rear end is then connected with a rotating shaft of this trailing wheel; It is characterized in that:
Above this engine casing rear, this rear arm unit front end and this trailing wheel front jointly define a sinking space, this fuel tank is arranged between this seat cushion and this rear arm unit, and this fuel tank local is stretched and is placed in this sinking space.
2. the fuel tank of scooter-type motorbike configures as claimed in claim 1, it is characterized in that, this scooter-type motorbike also comprises the storage box that is arranged at this Frame unit, and this fuel tank has a front case part and a rear cabinet portion, this front case part is positioned at this storage box rear, and this front case part bottom surface is lower than this bottom surface, rear cabinet portion.
3. the fuel tank configuration of scooter-type motorbike as claimed in claim 2, it is characterized in that, this seat cushion has one and is positioned at front stall portion above this storage box and a back seat portion, and this rear cabinet portion of this fuel tank is positioned between this back seat portion and this trailing wheel of this seat cushion.
4. the fuel tank configuration of scooter-type motorbike as claimed in claim 2, is characterized in that, this front case part lower end of this fuel tank is to downward-extension and stretch and be placed in this sinking space.
5. the fuel tank configuration of scooter-type motorbike according to any one of claim 2 to 4, it is characterized in that, this fuel tank comprises the fuel charger of this front case part being located at this fuel tank, and the screen element that is positioned at the lowest part of this front case part of this fuel tank.
6. the fuel tank of scooter-type motorbike configures as claimed in claim 2, and it is characterized in that, this fuel tank also comprises the oil filling port being located at this rear cabinet portion end face.
7. the fuel tank of scooter-type motorbike configures as claimed in claim 2, and it is characterized in that, this front case part bottom surface of this fuel tank is lower than the apical margin of this trailing wheel and the apical margin lower than this engine casing.
8. the fuel tank of scooter-type motorbike configures as claimed in claim 1, it is characterized in that, this rear arm unit comprises left half arm and right half arm, this output shaft of this left half arm front end and this engine unit is articulated, and this left half arm with this output shaft for swing center, this right half arm front end is articulated by rear side of a pivot and this engine casing, and this right half arm is with this pivot for swing center, and two swing centers are positioned on same axis.
9. the fuel tank of scooter-type motorbike configures as claimed in claim 1, and it is characterized in that, this sinking space is V-shaped space shape.
10. the fuel tank of scooter-type motorbike configures as claimed in claim 1, it is characterized in that, this scooter-type motorbike also comprises one and is arranged at car shell unit outside this Frame unit, this car shell unit comprises the central cover plate that is positioned at below on front side of this seat cushion, this central cover plate is in being formed with a leg rest platform close to two opposite side places are sunken respectively, and this cylinder is positioned at inside this central cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526709.5A CN105564553A (en) | 2014-10-08 | 2014-10-08 | Fuel tank apparatus of scooter type motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526709.5A CN105564553A (en) | 2014-10-08 | 2014-10-08 | Fuel tank apparatus of scooter type motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105564553A true CN105564553A (en) | 2016-05-11 |
Family
ID=55875307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410526709.5A Pending CN105564553A (en) | 2014-10-08 | 2014-10-08 | Fuel tank apparatus of scooter type motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564553A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW487039U (en) * | 1998-04-23 | 2002-05-11 | Yamaha Motor Co Ltd | Frame structure for scooter-type motorcycle |
| EP1752370A2 (en) * | 2000-02-07 | 2007-02-14 | Suzuki Kabushiki Kaisha | Scooter-type vehicle |
| EP1790559B1 (en) * | 2005-11-25 | 2010-09-29 | Yamaha Hatsudoki Kabushiki Kaisha | Straddle-type vehicle |
| CN201694319U (en) * | 2010-05-26 | 2011-01-05 | 光阳工业股份有限公司 | Scooter type motorcycle frame structure |
| US20120025510A1 (en) * | 2010-07-30 | 2012-02-02 | Honda Motor Co., Ltd. | Fuel tank assembly for motorcycle, and motorcycle incorporating same |
-
2014
- 2014-10-08 CN CN201410526709.5A patent/CN105564553A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW487039U (en) * | 1998-04-23 | 2002-05-11 | Yamaha Motor Co Ltd | Frame structure for scooter-type motorcycle |
| EP1752370A2 (en) * | 2000-02-07 | 2007-02-14 | Suzuki Kabushiki Kaisha | Scooter-type vehicle |
| EP1790559B1 (en) * | 2005-11-25 | 2010-09-29 | Yamaha Hatsudoki Kabushiki Kaisha | Straddle-type vehicle |
| CN201694319U (en) * | 2010-05-26 | 2011-01-05 | 光阳工业股份有限公司 | Scooter type motorcycle frame structure |
| US20120025510A1 (en) * | 2010-07-30 | 2012-02-02 | Honda Motor Co., Ltd. | Fuel tank assembly for motorcycle, and motorcycle incorporating same |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |