CN100344493C - Fuel box oil discharging structure of two-wheel motorcycle - Google Patents
Fuel box oil discharging structure of two-wheel motorcycle Download PDFInfo
- Publication number
- CN100344493C CN100344493C CNB2004100282470A CN200410028247A CN100344493C CN 100344493 C CN100344493 C CN 100344493C CN B2004100282470 A CNB2004100282470 A CN B2004100282470A CN 200410028247 A CN200410028247 A CN 200410028247A CN 100344493 C CN100344493 C CN 100344493C
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- CN
- China
- Prior art keywords
- oil drain
- fuel tank
- drain hose
- drain tube
- cap assembly
- 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
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Abstract
To hold a drain tube commonly by a cover member covering an ignition coil to reduce the number of parts, hold the drain tube by a tube holding hole in the cover member to eliminate the change of the drain tube, allow to use a good in the market as the drain tube to suppress cost, and hold the drain tube by the cover member and directly connect the drain tube to a drain pipe to prevent the drain tube from being displaced from the drain pipe so that the drain tube can be securely connected to the drain pipe. In this motorcycle, an ignition coil 138 is installed on a seat rail 16 under a fuel tank 51, the upper part of the ignition coil 138 is covered by the cover member 136, and the drain tube 56 is held by the tube holding hole 281 formed in the cover member 136.
Description
Technical field
The present invention relates to the Fuel Tank oil extraction structure of two-wheeled motor vehicle.
Background technology
As the Fuel Tank oil extraction structure of two-wheeled motor vehicle, the known oil drain tube (for example, with reference to patent documentation 1) that below Fuel Tank, are provided with.
[patent documentation 1]
Real fair 1-30309 communique (the 2nd page, the 3rd figure)
By following Fig. 8, Fig. 3 of patent documentation 1 is described.In addition, symbol is revised.
Fig. 8 is the cutaway view of the Fuel Tank oil extraction structure of the existing two-wheeled motor vehicle of expression, fuel injection base 422 is installed on the top that is illustrated in Fuel Tank 421, the recess 423 that injects with base 422 from this fuel extends oil drain tube 425 to the egative film 424 of Fuel Tank 421, make separately the leading section 427 of the cup-shaped of the oil drain tube 426 that are provided with close on the lower end of these oil drain tube 425, make these oil drain tube 426 sagging along the inclined-plane 432 of airfilter 431, simultaneously by being arranged on the fastening projection 433 midway of oil drain tube 426,434 are inserted in the hole of offering on the airfilter 431 436, in 437, oil drain tube 426 are installed on the airfilter 431.In addition, the 438th, block fuel and inject the lid of using base 422.
Above-mentioned oil drain tube 426 are in order to be installed on the airfilter 431, thereby have been wholely set fastening projection 433,434, so be special order product, cause cost up.If it is own not change these oil drain tube 426, and can use part on every side to keep, then can utilize the product of market sale as oil drain tube, can suppress the increase of part number, suppress cost up.
In addition, as the leading section 427 of the cup-shaped of oil drain tube 426, owing to just merely only close on the lower end of the oil drain tube 425 of upside, so can consider, based on fuel case 421 concerns that with the position of airfilter 431 with respect to oil drain tube 425, the position of oil drain tube 426 may be departed from.
Therefore, the objective of the invention is Fuel Tank oil extraction structure, suppress cost up, prevent the position deviation of oil extraction tubing connection portion simultaneously by the improvement two-wheeled motor vehicle.
Summary of the invention
In order to achieve the above object, first technical scheme is a kind of Fuel Tank oil extraction structure of two-wheeled motor vehicle, this two-wheeled motor vehicle exposes oil drain tube in the base plate bottom of Fuel Tank, in the vehicle body frame side oil drain hose is set, makes its lower end mutually opposed, it is characterized in that with these oil drain tube, on the vehicle body frame below the Fuel Tank, electric parts is installed, cover the top of this electric parts with cap assembly,, keep oil drain hose by being arranged on the retaining hole on this cap assembly.
The maintenance of oil drain hose can be used for by the cap assembly of coating electrical part, the part number can be cut down.In addition,, can finish, can utilize the product of market sale as oil drain hose so need not change oil drain hose because keep oil drain hose with the guide portion of cap assembly.
Have again,, and directly oil drain hose is connected on the oil drain tube, then can not depart from respect to the oil drain tube oil drain hose if keep oil drain hose by cap assembly.
Second technical scheme is characterised in that, supports the wire harness unitor by cap assembly.
The support component that the wire harness unitor is used needn't be set especially, can further cut down the part number.
The 3rd technical scheme is characterised in that electric parts is a high-tension coil.
By covering high-tension coil, can prevent that high-tension coil from being drenched with rain with cap assembly.
The 4th technical scheme is characterised in that oil drain hose hangs down downwards, simultaneously, is provided with flaccid part at the middle body of this oil drain hose that hangs down downwards.
By adopting this setting, oil drain hose can not squeezed bad, can prevent the obstruction of internal path.
Description of drawings
Fig. 1 is the lateral plan that adopts the two-wheeled motor vehicle of relevant Fuel Tank oil extraction structure of the present invention.
Fig. 2 is the cutaway view of relevant Fuel Tank of the present invention of expression and vehicle body frame.
Fig. 3 is the birds-eye view of the relevant car body central portion of the present invention of expression.
Fig. 4 is the birds-eye view at relevant cap assembly of the present invention of expression and main position on every side thereof.
Fig. 5 is the cutaway view of relevant cap assembly of the present invention.
Fig. 6 is the block diagram that expression keeps the main position of relevant oil drain hose of the present invention.
Fig. 7 is the action diagram of the effect of the relevant oil drain hose of the present invention of expression.
Fig. 8 is the cutaway view of the Fuel Tank oil extraction structure of the existing two-wheeled motor vehicle of expression.
The specific embodiment
With reference to the accompanying drawings, embodiments of the present invention are carried out following explanation.In addition, drawing is to see according to walking always of symbol.
Fig. 1 is the lateral plan that has adopted the two-wheeled motor vehicle of relevant Fuel Tank oil extraction structure of the present invention, two-wheeled motor vehicle 10 is following vehicles, vehicle body frame 11 is made of following part, that is: the head that is arranged on front end manages 12, manage 12 to approximate rear from this head, the person in charge 13 that extend rearward oblique then below, be installed in the pivot plate 14 of this person in charge's 13 bottom, from being responsible for a pair of seat rail 16 that rearward extends respectively about 13 rear portion, 16 (only representing the symbol 16 of side nearby), link these seat rails 16 respectively, the looped pipeline 17 of 16 rear portion and pivot plate 14,17 (only representing the symbol 17 of side nearby) are from the following pipe 18 of the above-mentioned rearward oblique below of head pipe 12 linearity extension; Front fork 21 can be installed on the head pipe 12 with freely handling, front-wheel 22 is installed in the lower end of this front fork 21, handle 23 is installed in the upper end of front fork 21, have again, by being arranged on the front support 24 of head pipe 12 front portions, support head lamp 26 and instrument 27, support 28 by license plate, preceding license plate 31 is installed on the head lamp 26, on the crossbeam 41 on the top, the left and right sides that links front fork 21, combined switch 42 is installed, and this combined switch has ignition lock and steering lock device, around the top with switch cover 43 these combined switches 42 of encirclement.
In addition, two-wheeled motor vehicle 10 also is following vehicle, Fuel Tank 51 is installed in to be responsible on 13, oil drain tube 54 extend to diapire 53 from the base 52 that the oil-feed port at this Fuel Tank 51 is provided with, the upper end of oil drain hose 56 is connected with the lower end of these oil drain tube 54, these oil drain hose 56 approximate bottom and pivot plates 14 along the person in charge 13 hang down downwards, the front portion of the person in charge 13, seat rail 16,16 and two sides of looped pipeline 17,17 are respectively by the 2 side covers of cutting apart 65,65 (only representing the symbol 65 of side nearby) covering up and down, at these side covers 65; 65 rear, two sides at the rear portion of seat rail 16,16 are covered by back cover 66,66 (only representing the symbol 66 of side nearby), the end of back damper unit 68,68 (only representing the symbol 68 of side nearby) is attached at the rear portion and seat rail 16,16 sides of rocking arm 67 respectively, and this swing arm 67 can be installed on the pivot plate 14 with freely swinging.
Here, the 77th, the front fender apron of the top of covering front-wheel 22,78,78 (only representing the symbol 78 of side nearby) were the front shrouds of side that covers the Vehicular body front of the front portion comprise Fuel Tank 51,81, the 83rd, be responsible for 13 and pivot plate 14 and the driving engine of installing on the pipe 18 down and be wholely set change-speed box at the rear portion of this driving engine, the 85th, by air inlet pipe 86, be installed in the carburettor on the driving engine 81, the 87th, by linking flexible pipe 88, be connected the airfilter on the carburettor 85, the 91st, from the front upper portion of driving engine 81 freeing pipe to the car body rear extension, the 92nd, be connected the silencer of the rear end of freeing pipe 91, the 93rd, side stand, 94 are mounted in the trailing wheel on the rear end of swing arm 67, the 96th, the rear mudguard of the top of covering trailing wheel 94,97 are mounted in the rear license plate on the rear mudguard 96, and 98 are mounted in seat rail 16, the seat on 16 top, the 101st, the visitor uses handle, and the 102nd, taillight.
Fig. 2 is the cutaway view (arrow among the figure (preceding) expression car body the place ahead of relevant Fuel Tank of the present invention of expression and vehicle body frame.Down together), what represent is to form annular recessed portion 131 on the base 52 of Fuel Tank 51, the oil drain tube 54 of steel pipe system link with the base plate 132 of this annular recessed portion 131 and Fuel Tank 51 respectively, one end of the oil drain hose 56 of rubber system is connected with protrusion 54a, this protrusion 54a makes these oil drain tube 54 outstanding to the outside from base plate 132, and this oil drain hose 56 roughly extends downwards along bottom and the pivot plate 14 of being responsible for 13.
The 136th, go up the cap assembly of installing at seat rail 16,16 (the only inboard symbol 16 of expression), be the top that covers as the high-tension coil 138 of electric parts, keep the part of oil drain hose 56 simultaneously.
Fig. 3 is the birds-eye view of the relevant car body central portion of the present invention of expression, expression be on the seat rail 16,16 about cap assembly 136 is installed in, by this cap assembly 136, cover high-tension coil 138 (with reference to Fig. 2), flexible pipe retaining hole 281 by offering simultaneously as guide portion in the front portion of cap assembly 136, keep oil drain hose 56, and support wire harness unitor 282.
Because flexible pipe retaining hole 281 is parts of moulding when punch forming cap assembly 136, so rise and diminish because of cost that flexible pipe retaining hole 281 brings is set, for example, and in order to keep oil drain hose 56, and the special holding member of installing is compared on cap assembly, can suppress cost and rise.
Fig. 4 is the birds-eye view at relevant cap assembly of the present invention of expression and main position on every side thereof, expression be bottom at a side seat rail 16, the support 284 of approximate H word shape is installed, by bolt 285,285, the support 286 of コ word shape has been installed on the support 284 of this H word shape, by bolt 288,288, in the support 286 of this コ word shape, be mounted on the ancon 287,287 on the high-tension coil 138.
Fig. 5 is the cutaway view of relevant cap assembly of the present invention, expression be punch forming cap assembly 136, form depressed part 294 and,, keep wire harness unitor 282 by these depressed parts 294 and claw 295 near the claw 295 of this depressed part 294.In addition, the 297, the 298th, be used for rear portion with cap assembly 136 and be installed in foot on the seat rail 16,16.
Fig. 6 is the block diagram that expression keeps the main position of relevant oil drain hose of the present invention, what represent is by the lower side the person in charge 13, the 1st flexible pipe is installed is kept accessory 311, top, rear portion at pivot plate 14, the 2nd flexible pipe is installed is kept accessory 312, rear lower at pivot plate 14, the 3rd flexible pipe is installed is kept accessory 313, flexible pipe retaining hole the 281, the 1st flexible pipe with cap assembly 136 keeps accessory the 311, the 2nd flexible pipe to keep accessory 312 and the 3rd flexible pipe to keep accessory 313, keeps oil drain hose 56.
Fig. 7 (a) and (b) are action diagrams of the effect of the relevant oil drain hose of the present invention of expression.
(a) state after expression is installed to oil drain hose 56 on the Fuel Tank 51.
In (b), as shown by arrows, the substantial middle part of horizontally tracting oil drain hose 56 is that the 1st flexible pipe keeps the curve 56c between accessory 311 and the 2nd flexible pipe maintenance accessory 312 in detail, and it is lax that it is produced, and eliminates the state that part is extended.In view of the above, oil drain hose 56 can not squeezed bad, can prevent the obstruction of internal path.
As above Fig. 2 and Fig. 3 are illustrated, the present invention the 1st is characterised in that, two-wheeled motor vehicle 10 (with reference to Fig. 1), bottom at the base plate 132 of Fuel Tank 51, oil drain tube 54 are exposed, in vehicle body frame 11 (with reference to Fig. 1) side oil drain hose 56 is set, make its lower end mutually opposed with these oil drain tube 54, wherein, on the vehicle body frame below the Fuel Tank 51 11, be in detail at seat rail 16, on 16, attachment point fire coil 138, with the top of cap assembly 136 these high-tension coils 138 of covering,, keep oil drain hose 56 by being arranged on the flexible pipe retaining hole 281 on this cap assembly 136.
With the cap assembly 136 that covers high-tension coil 138, can be used for the maintenance of oil drain hose 56, can cut down the part number.In addition,, can finish,, can utilize the product of market sale as oil drain hose 56 so need not change oil drain hose 56 because, keep oil drain hose 56 with the flexible pipe retaining hole 281 of cap assembly 136.Therefore, the cost that can suppress two-wheeled motor vehicle 10 improves.
Have, if keep oil drain hose 56 with cap assembly 136, and oil drain hose 56 is directly connected on the oil drain tube 54, then with respect to oil drain tube 54, oil drain hose 56 can not depart from, and can effectively oil drain hose 56 be connected on the oil drain tube 54.
The present invention the 2nd is characterised in that, by cap assembly 136, supports wire harness unitor 282.
The support component of wire harness unitor 282 usefulness needn't be set especially, just can further cut down the part number.
The present invention the 3rd is characterised in that electric parts is a high-tension coil 138.
By covering high-tension coil 138, can prevent that high-tension coil 138 from being drenched with rain with cap assembly 136.Therefore, can improve the reliability of two-wheeled motor vehicle 10.
In addition, in the present invention, on the cap assembly above the covering high-tension coil, the maintaining part of oil drain hose is set, but is not limited only to this, also can on the cap assembly of the electric parts (for example, control unit of engine, storage battery) that covers other, be provided with.
The present invention can bring into play following effect according to above-mentioned formation.
The fuel tank oil extraction structure of the two-wheeled motor vehicle of first technical scheme is because be at fuel tank Mounting electrical part on the vehicle body frame of below covers the top of this electric parts with the cover parts, usefulness Be arranged on the guiding section on these cover parts, keep oil drain hose, so with the coating electrical part The cover parts can be used for the maintenance of oil drain hose, can cut down number of components. In addition, because Guiding section with the cover parts keeps oil drain hose, can finish so need not to change oil drain hose, As oil drain hose, can utilize the product of market sale. Therefore, can suppress the two-wheeled motor The cost of car rises.
Have again, if keep oil drain hose with the cover parts, and oil drain hose is directly connected to oil extraction On the pipe, then with respect to oil exit pipe, oil drain hose can not depart from, can be effectively with oil drain hose Be connected on the oil exit pipe.
The fuel tank oil extraction structure of the two-wheeled motor vehicle of second technical scheme is owing to be by cover section Part supports the wire harness coupling, thus the support component that the wire harness coupling is used needn't be set especially, just Can further cut down number of components.
The fuel tank oil extraction structure of the two-wheeled motor vehicle of the 3rd technical scheme is because be with electric zero Part is as ignition coil, by covering ignition coil with the cover parts, so can prevent ignition lead Circle is drenched with rain. Therefore, can improve the reliability of two-wheeled motor vehicle.
Claims (4)
1. the Fuel Tank oil extraction of a two-wheeled motor vehicle is constructed, this two-wheeled motor vehicle exposes oil drain tube in the base plate bottom of Fuel Tank, in the vehicle body frame side oil drain hose is set, make its lower end mutually opposed with these oil drain tube, it is characterized in that, on the vehicle body frame below the above-mentioned Fuel Tank, electric parts is installed, cover the top of this electric parts with cap assembly, by being arranged on the retaining hole on this cap assembly, keep above-mentioned oil drain hose.
2. the Fuel Tank oil extraction of two-wheeled motor vehicle as claimed in claim 1 structure is characterized in that, supports the wire harness unitor by above-mentioned cap assembly.
3. the Fuel Tank oil extraction of two-wheeled motor vehicle as claimed in claim 1 structure is characterized in that above-mentioned electric parts is a high-tension coil.
4. the Fuel Tank oil extraction of two-wheeled motor vehicle as claimed in claim 1 structure is characterized in that above-mentioned oil drain hose hangs down downwards, simultaneously, is provided with flaccid part at the middle body of this oil drain hose that hangs down downwards.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP074385/2003 | 2003-03-18 | ||
| JP2003074385A JP4275970B2 (en) | 2003-03-18 | 2003-03-18 | Motorcycle fuel tank drain structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1532111A CN1532111A (en) | 2004-09-29 |
| CN100344493C true CN100344493C (en) | 2007-10-24 |
Family
ID=33290052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100282470A Expired - Fee Related CN100344493C (en) | 2003-03-18 | 2004-03-10 | Fuel box oil discharging structure of two-wheel motorcycle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4275970B2 (en) |
| CN (1) | CN100344493C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5138403B2 (en) * | 2008-01-31 | 2013-02-06 | 本田技研工業株式会社 | Electrical equipment mounting structure for motorcycles |
| JP5766570B2 (en) * | 2011-09-29 | 2015-08-19 | 本田技研工業株式会社 | Motorcycle drain structure |
| EP3437969A4 (en) * | 2016-03-30 | 2019-04-17 | Honda Motor Co., Ltd. | Straddle-type vehicle |
| JP6538270B2 (en) * | 2016-03-30 | 2019-07-03 | 本田技研工業株式会社 | Saddle-ride type vehicle |
| DE102018211953A1 (en) * | 2018-07-18 | 2020-01-23 | Bayerische Motoren Werke Aktiengesellschaft | Motorcycle fairing component and motorcycle assembly |
| JP7012050B2 (en) * | 2019-09-12 | 2022-01-27 | 本田技研工業株式会社 | Saddle-type vehicle |
| CN115126634A (en) * | 2021-03-29 | 2022-09-30 | Tvs电机股份有限公司 | Fuel line assembly for saddle-ride type vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129283A (en) * | 1994-11-04 | 1996-08-21 | 本田技研工业株式会社 | Ignition coil device |
| US6213514B1 (en) * | 1996-12-20 | 2001-04-10 | Suzuki Kaisha Toshiba | Fuel tank system of a motor bicycle |
| US6234261B1 (en) * | 1999-03-18 | 2001-05-22 | Camco International (Uk) Limited | Method of applying a wear-resistant layer to a surface of a downhole component |
-
2003
- 2003-03-18 JP JP2003074385A patent/JP4275970B2/en not_active Expired - Fee Related
-
2004
- 2004-03-10 CN CNB2004100282470A patent/CN100344493C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129283A (en) * | 1994-11-04 | 1996-08-21 | 本田技研工业株式会社 | Ignition coil device |
| US6213514B1 (en) * | 1996-12-20 | 2001-04-10 | Suzuki Kaisha Toshiba | Fuel tank system of a motor bicycle |
| US6234261B1 (en) * | 1999-03-18 | 2001-05-22 | Camco International (Uk) Limited | Method of applying a wear-resistant layer to a surface of a downhole component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1532111A (en) | 2004-09-29 |
| JP4275970B2 (en) | 2009-06-10 |
| JP2004276864A (en) | 2004-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20071024 Termination date: 20160310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |