CN101024409B - Bestriding vehicle - Google Patents
Bestriding vehicle Download PDFInfo
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- CN101024409B CN101024409B CN2007100059842A CN200710005984A CN101024409B CN 101024409 B CN101024409 B CN 101024409B CN 2007100059842 A CN2007100059842 A CN 2007100059842A CN 200710005984 A CN200710005984 A CN 200710005984A CN 101024409 B CN101024409 B CN 101024409B
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- steering shaft
- fuel tank
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- type vehicle
- saddle ride
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Abstract
The present invention provides a bestriding type vehicle capable of hiding periphery of head tube section without the using special parts such as outer housing. In the auto tumbrel (100A), the front end section (165e) of the fuel case (165A) is positioned below the steering shaft (133A) in the side elevation of the auto tumbrel (100A).
Description
Technical field
The present invention relates to the saddle ride type vehicle, it is provided with a pair of Y-piece that is used for sprung-hub wheel at least and is arranged on the top of Y-piece upper end and the steering shaft that is supported by vehicle frame in the mode that can handle this wheel.
Background technology
In the past, saddle ride type vehicle such as automatic two-wheeled cycle had extensively adopted the structure that is provided with a pair of Y-piece that is used for sprung-hub wheel (being mainly front-wheel).
This is generally fixed by the back timber of the upper end that connects elongated tubular Y-piece and the bottom bracket that is arranged on the back timber below and connects the pars intermedia of Y-piece Y-piece.
Between back timber and bottom bracket, be provided with the mode of steerable nose wheel cylindric steering shaft by a pipe portion supporting of vehicle frame.
In addition, with expendable weight and guarantee that the Y-piece surrounding space is a purpose, in small size automatic two-wheel cycle etc., also extensively adopted the structure that does not make Y-piece extend to back timber and connect the upper end of Y-piece by bottom bracket.
In the structure of this upper end that connects Y-piece by bottom bracket, known method is: by bending 1 metal sheet and with square formation bottom bracket, improve the rigidity (for example, referring to patent documentation 1) of the wheel suspension device that constitutes by Y-piece, bottom bracket etc. with this.
Patent documentation 1: specially permit No. 2850240 communique (the 3rd~4 page, the 2nd~3 figure)
Summary of the invention
But, in the described method, that is, in by 1 metal sheet of bending and method, on this point of the rigidity that further improves wheel suspension device, also have room for improvement in the above with square formation bottom bracket.
Therefore, The present invention be directed to that this situation makes, its purpose is to provide the saddle ride type vehicle that can further improve the rigidity of wheel suspension device and guarantee the peripheral space of Y-piece.
In order to address the above problem, the present invention has following feature.At first, the 1st feature of the present invention provides a kind of saddle ride type vehicle (automatic two-wheeled cycle 100A), comprising: vehicle frame (vehicle frame 120); The a pair of Y-piece (bottom bracket 139A and front fork 141L, 141R) that is used for sprung-hub wheel (front-wheel 150); Steering shaft (steering shaft 133A), the lower end links to each other with above-mentioned Y-piece, is supported by above-mentioned vehicle frame in the mode that can handle above-mentioned wheel; Be equipped on the driving engine (driving engine 160) of above-mentioned vehicle frame; With the Fuel Tank (Fuel Tank 165A) that stores the fuel of supplying with to above-mentioned driving engine, its main points are that the leading section of above-mentioned Fuel Tank (leading section 165e) is positioned at the place ahead of above-mentioned steering shaft in the lateral plan of above-mentioned saddle ride type vehicle.
The main points of the 2nd feature of the present invention are: according to the 1st feature of the present invention, above-mentioned vehicle frame has a pipe portion (head pipe 120hp) of the above-mentioned steering shaft of rotatably support, and above-mentioned pipe portion covered by above-mentioned Fuel Tank in the lateral plan of above-mentioned saddle ride type vehicle.
The main points of the 3rd feature of the present invention are: according to the 1st feature of the present invention, also have the head lamp portion (head lamp 210) in irradiation the place ahead, above-mentioned head lamp portion is fixed on the leading section of above-mentioned Fuel Tank.
The main points of the 4th feature of the present invention are: according to the 1st feature of the present invention, also have the front shroud (front shroud 200) that is configured in above-mentioned steering shaft the place ahead, above-mentioned front shroud is fixed on the leading section of above-mentioned Fuel Tank.
The main points of the 5th feature of the present invention are: according to the 4th feature of the present invention, also have the front shroud (front shroud 200) that covers above-mentioned head lamp portion from the side, above-mentioned front shroud is fixed on the leading section of above-mentioned Fuel Tank.
The main points of the 6th feature of the present invention are: according to the 3rd feature of the present invention, above-mentioned Fuel Tank comprises the installation portion ( cover installation portion 165a, 165b) that is formed on above-mentioned leading section and above-mentioned head lamp portion is installed.
The main points of the 7th feature of the present invention are: according to the 1st feature of the present invention, also have storage battery (storage battery 185), above-mentioned storage battery disposes near above-mentioned steering shaft.
The main points of the 8th feature of the present invention are: according to the 1st feature of the present invention, also have and above-mentioned driving engine bonded assembly air filter (air filter 162), at least a portion of above-mentioned air filter is configured in the high position, upper end (upper end 160te) than above-mentioned driving engine on the above-below direction of vehicle.
The main points of the 9th feature of the present invention are: according to the 8th feature of the present invention, also has the vehicle seat (vehicle seat 180A) that is used for occupant, the space (configuration upside the 162b of filter chamber space) that above-mentioned vehicle seat separates regulation is configured in the rear of above-mentioned Fuel Tank, above-mentioned engine configurations is below above-mentioned Fuel Tank, and above-mentioned air filter extends to the space of afore mentioned rules.
The main points of the 10th feature of the present invention are: according to the 2nd feature of the present invention, above-mentioned vehicle frame has the following pipe (pipe 120d down) that extends towards the below from above-mentioned pipe portion, and described saddle ride type vehicle also has the Fuel Tank support ( support column 121L, 121R) that connects above-mentioned pipe and above-mentioned Fuel Tank down and support above-mentioned Fuel Tank.
The main points of the 11st feature of the present invention are: according to the 7th feature of the present invention, wherein, have the bridge portion (bottom bracket 139A) that connects pair of right and left Y-piece ( front fork 141L, 141R), above-mentioned steering shaft uprightly is provided with from above-mentioned bridge portion, and above-mentioned storage battery is configured in the side of above-mentioned steering shaft.
The main points of the 12nd feature of the present invention are: according to the 11st feature of the present invention, above-mentioned storage battery is configured between the leading section of above-mentioned steering shaft and above-mentioned Fuel Tank.
According to feature of the present invention, a kind of saddle ride type vehicle can be provided, can improve the rigidity of wheel suspension device, and guarantee the space of Y-piece periphery.
Description of drawings
Fig. 1 is the left view that relates to the automatic two-wheeled cycle of the 1st embodiment.
Fig. 2 is the birds-eye view that relates to the automatic two-wheeled cycle of the 1st embodiment.
Fig. 3 is the front view that relates to the automatic two-wheeled cycle of the 1st embodiment.
Fig. 4 relates to the wheel suspension device of the 1st embodiment and the left view of vehicle frame (part).
Fig. 5 is birds-eye view and the front view that relates to the wheel suspension device of the 1st embodiment.
Fig. 6 is the left view that relates to the part of the wheel suspension device of the 1st embodiment and vehicle frame.
Fig. 7 is the decomposition plan view that relates to the part of the wheel suspension device of the 1st embodiment and vehicle frame.
Fig. 8 is the left view of wheel suspension device that relates to the variation of the 1st embodiment.
Fig. 9 is the left view of wheel suspension device that relates to the variation of the 1st embodiment.
Figure 10 is the left view of wheel suspension device that relates to the variation of the 1st embodiment.
Figure 11 is the birds-eye view and the front view of wheel suspension device that relates to the variation of the 1st embodiment.
Figure 12 is the birds-eye view and the front view of wheel suspension device that relates to the variation of the 1st embodiment.
Figure 13 is the left view of automatic two-wheeled cycle that relates to the variation of the 1st embodiment.
Figure 14 is the birds-eye view of automatic two-wheeled cycle that relates to the variation of the 1st embodiment.
Figure 15 is the front view of automatic two-wheeled cycle that relates to the variation of the 1st embodiment.
Figure 16 is the right elevation that relates to the automatic two-wheeled cycle of the 2nd embodiment.
Figure 17 is the local amplification plan view that relates to the automatic two-wheeled cycle of the 2nd embodiment.
Figure 18 relates to the wheel suspension device of the 2nd embodiment and the right elevation of vehicle frame (part).
Figure 19 is the right elevation that relates to the automatic two-wheeled cycle of the 3rd embodiment.
Figure 20 is the right elevation that relates to the part of the suspension device for vehicle of the 3rd embodiment and vehicle frame.
Figure 21 relates to the local enlarged side view of the head pipe periphery of the 3rd embodiment.
Figure 22 relates to the partial, exploded perspective view of the head pipe and the head pipe periphery of the 3rd embodiment.
The specific embodiment
[the 1st embodiment]
Below, describe with reference to the 1st embodiment of accompanying drawing saddle ride type vehicle of the present invention.In the record of the following drawings, same or analogous part has adopted same or analogous label.But, should notice that accompanying drawing is a scheme drawing, the ratios of each size etc. are different with reality.
Therefore, should consider that the following description judges concrete size etc.In addition, self-evident, even each other, still comprise the different part of mutual size relationship or ratio at accompanying drawing.
(integral structure of saddle ride type vehicle)
At first, with reference to accompanying drawing 1~Fig. 3, the integral structure of the automatic two-wheeled cycle 10 of the saddle ride type vehicle that relates to present embodiment is described.Fig. 1~Fig. 3 has shown left hand view, birds-eye view and the front view of automatic two-wheeled cycle 10 respectively.
Automatic two-wheeled cycle 10 is provided with front-wheel 50 and trailing wheel 70, and with driving engine 60 as drive power source trailing wheel 70.
The front wheel suspension device FS1 (not shown in Fig. 1~Fig. 3) that head pipe 20hp is made of back timber 32, steering shaft 33, reinforcement axle 34, bottom bracket 39 and front fork 40L, 40R by handle 31 rotatably supports referring to Fig. 4 (a) and (b) and Fig. 5.
Below radiator 61, be provided with the electric fan (not shown) that blows cooling air to radiator 61.
(formation of suspension device for vehicle)
Below, with reference to Fig. 4 (a) and Fig. 5, the suspension device for vehicle that is arranged on the automatic two-wheeled cycle 10 is described, specifically, the structure of the front wheel suspension device FS1 of suspension front-wheel 50 is described.
Fig. 4 (a) is the left hand view of front wheel suspension device FS1.Fig. 4 (b) manages the left hand view of vehicle frame 20 parts of 20hp for containing head.In addition, Fig. 5 is birds-eye view and the front view of front wheel suspension device FS1.
As mentioned above, front wheel suspension device FS1 is made of back timber 32, steering shaft 33, reinforcement axle 34, bottom bracket 39 and front fork 40L, 40R.
Back timber 32 links to each other with the upper end 33e of steering shaft 33.And back timber 32 makes to be strengthened axle 34 and links to each other with steering shaft 33.
By vehicle frame 20, specifically,, support steering shaft 33 in the mode of steerable nose wheel 50 by head pipe 20hp.Steering shaft 33 is arranged on the top of the upper end 40e of front fork 40L, 40R.
That is, in automatic two-wheeled cycle 10, front fork 40L, 40R do not extend to back timber 32, and upper end 40e is linked to each other with bottom bracket 39.In addition, the upper end 40e of the bottom 33f of steering shaft 33 and front fork 40L, 40R links together.
Be provided with and strengthen axle 34 (reinforcing prop portions) so that guarantee and improve the rigidity of front wheel suspension device FS1.Strengthen axle 34 in the lateral plan of automatic two-wheeled cycle 10, be arranged on the rear of steering shaft 33.Strengthen axle 34 and have roughly cylindrical shape.
Steering shaft 33 utilizes nut 33n to link to each other with back timber 32.Equally, strengthening axle 34 utilizes nut 34n to link to each other with back timber 32.
That is, back timber 32 (reinforcing prop connecting portion) has connected reinforcement axle 34 and steering shaft 33 (wheel suspension device).More particularly, in front wheel suspension device FS1, strengthen axle 34 and link to each other with steering shaft 33, link to each other with front fork 40L, 40R by bottom bracket 39 by back timber 32.
The interior pipe 40in that front fork 40L, 40R are provided with outer tube 40out and insert outer tube 40out inboard. Front fork 40L, 40R make front-wheel 50 move (straight-line motion) with upper and lower to (in fact, for having the direction of regulation kingpin caster angle) according to the variation of pavement state, absorb the impact that front-wheel 50 bears.
In addition, in front wheel suspension device FS1, front fork 40L, 40R are the erect type Y-piece of pipe 40in below in outer tube 40out is arranged on.
(installing condition of wheel suspension device)
Below, with reference to accompanying drawing 6 and 7,, specifically, the installing condition of front wheel suspension device FS1 is described being arranged on the wheel suspension device on the automatic two-wheeled cycle 10.
Fig. 6 is the left side view of the part of front wheel suspension device FS1 and vehicle frame 20.Fig. 7 is the decomposition plan view of the part of front wheel suspension device FS1 and vehicle frame 20.
As shown in Figure 6 and Figure 7, steering shaft 33 is passed be arranged on pore 20a on the head pipe 20hp.
Back timber 32 is linked to each other with the upper end 33e of steering shaft 33 and the upper end 34e of reinforcement axle 34.On back timber 32, be provided with and turn to axis hole 32b and strengthen axis hole 32c.
Utilize nut 33n, make and pass head pipe 20hp and turn to the steering shaft 33 of axis hole 32b to link to each other with back timber 32.In addition, utilize nut 34n, the reinforcement axle 34 that passes reinforcement axis hole 32c is linked to each other with back timber 32.
(variation of wheel suspension device)
Below, to being arranged on the wheel suspension device on the above-mentioned automatic two-wheeled cycle 10, specifically, the variation of front wheel suspension device FS1 is described.
Specifically, in variation 1-1~variation 1-3, the variation of the method for attachment of strengthening axial front fork 40L, 40R and steering shaft is described.In addition, in variation 2-1~variation 2-2, the variation that the position is set of strengthening axle is described.
(1) variation 1-1
Fig. 8 can be arranged on the left side view of the front wheel suspension device FS2 on the automatic two-wheeled cycle 10 for replacing front wheel suspension device FS1.Below, mainly the part different with front wheel suspension device FS1 is illustrated, for identical part, suitably omitted explanation.
In front wheel suspension device FS1,, make and strengthen axle 34 and link to each other with front fork 40L (40R) and steering shaft 33 by back timber 32 and bottom bracket 39.In front wheel suspension device FS2, strengthen axle 34A and link to each other with steering shaft 33, and link to each other with front fork 40L (40R) by strengthening carriage 35 by back timber 32 (reinforcing prop connecting portion).
Strengthen carriage 35 (the Y-piece side is strengthened carriage) and below bottom bracket 39A, link to each other, specifically, link to each other with interior pipe 40in with front fork 40L (40R).In addition, carriage 35 links together by nut (not shown) or external thread part and internal thread part (not shown) etc. are set with interior pipe 40in.
(2) variation 1-2
Fig. 9 can be arranged on the left side view of the front wheel suspension device FS3 on the automatic two-wheeled cycle 10 for replacing front wheel suspension device FS1.
In front wheel suspension device FS3, strengthen axle 34B and link to each other with steering shaft 33A by strengthening carriage 36, link to each other with front fork 40L (40R) by bottom bracket 39.
Strengthen carriage 36 (the steering shaft side is strengthened carriage), below back timber 32A, link to each other with steering shaft 33A.In addition, strengthening carriage 36 links together by nut (not shown) or external thread part and internal thread part (not shown) etc. are set with steering shaft 33A.
Back timber 32A links to each other with the upper end 33Ae of steering shaft 33A.(referring to Fig. 4) compares with back timber 32, though connect steering shaft 33A on back timber 32A, do not connect and strengthens axle 34A.
(3) variation 1-3
Figure 10 can be arranged on the left side view of the front wheel suspension device FS4 on the automatic two-wheeled cycle 10 for replacing front wheel suspension device FS1.
In front wheel suspension device FS4, strengthen axle 34C and link to each other with steering shaft 33A, and link to each other with front fork 40L (40R) by strengthening carriage 35 by strengthening carriage 36.
Strengthen carriage 35 (the Y-piece side is strengthened carriage), below bottom bracket 39A, link to each other, specifically, link to each other with interior pipe 40in with front fork 40L (40R).
Strengthen carriage 36 (the steering shaft side is strengthened carriage), below back timber 32A, link to each other with steering shaft 33A.
Back timber 32A links to each other with the upper end 33Ae of steering shaft 33A.Though on back timber 32A, connect steering shaft 33A, do not connect and strengthen axle 34C.
(4) variation 2-1
Below, to replacing front wheel suspension device FS1, other variation that can be arranged on the automatic two-wheeled cycle 10 describes.In variation 2-1 and variation 2-2, the variation that the position is set of strengthening axle is described.
Figure 11 can be arranged on birds-eye view and the front view of the front wheel suspension device FS5 on the automatic two-wheeled cycle 10 for replacing front wheel suspension device FS1.
In front wheel suspension device FS1, strengthen the rear (referring to Fig. 5) that axle 34 is arranged on steering shaft 33.In front wheel suspension device FS5, the place ahead that axle 34D is arranged on steering shaft 33 will be strengthened.
With will strengthen the place ahead that axle 34D is arranged on steering shaft 33 together, bottom bracket 39B is different with the shape of bottom bracket 39 (referring to Fig. 5).Specifically, bottom bracket 39B has the shape that can forwardly connect reinforcement axle 34D and connect steering shaft 33 at the rear portion.
In this variation, replace just vertical front fork 40L, 40R, adopt inverted front fork 41L, 41R.
(5) variation 2-2
Figure 12 can be arranged on birds-eye view and the front view of the front wheel suspension device FS6 on the automatic two-wheeled cycle 10 for replacing front wheel suspension device FS1.
In front wheel suspension device FS6, strengthen the place ahead that axle 34E is arranged on steering shaft 33.In addition, in front wheel suspension device FS6, the rear that axle 34F is arranged on steering shaft 33 will be strengthened.
Be arranged on the place ahead of steering shaft 33 and will strengthen an axle 34F and be arranged on the rear and accompany with strengthening axle 34E, bottom bracket 39C is different with the shape of bottom bracket 39 (referring to Fig. 5) or bottom bracket 39B (referring to Figure 11).Specifically, bottom bracket 39C has the shape that can forwardly connect reinforcement axle 34E and connect reinforcement axle 34F at the rear portion.
In addition, bottom bracket 39C has the shape that can connect steering shaft 33 at the pars intermedia between reinforcement axle 34E and the reinforcement axle 34F.
In this variation, also replace just vertical front fork 40L, 40R, adopt inverted front fork 41L, 41R.
(variation of saddle ride type vehicle)
Below, with reference to accompanying drawing 13~Figure 15, the variation of the saddle ride type vehicle that relates to present embodiment is described.Figure 13~automatic two-wheeled cycle 10A shown in Figure 15 makes as the automatic two-wheeled cycle 10 that relates to the saddle ride type vehicle of present embodiment (to produce the automatic two-wheeled cycle of localized variation referring to Fig. 1~structure Fig. 3).
Below, mainly the part different with automatic two-wheeled cycle 10 described, omitted suitable explanation to same section.
Figure 13~Figure 15 has shown left side view, birds-eye view and the front view of automatic two-wheeled cycle 10A respectively.
Automatic two-wheeled cycle 10 is characterised in that the shape of radiator 61 and the position is set that radiator 61 is arranged on the position that comprises steering shaft 33 (head pipe 20hp) side.
In automatic two-wheeled cycle 10A, radiator 61A has general shape, and is arranged on the place ahead of driving engine 60.Specifically, radiator 61A is installed on the vehicle frame 20.
On the other hand, in automatic two-wheeled cycle 10A, at least a portion that is used to store storage bin 62L, the 62R (coolant storage tank) of the cooling water expansion tank of supplying with to radiator 61A is arranged on steering shaft 33
The side of (head pipe 20hp).
(action effect)
According to present embodiment, will strengthen the place ahead at least or rear that axle (for example, strengthening axle 34) is arranged on steering shaft (for example, steering shaft 33).Therefore, even under the situation above the upper end 40e that steering shaft 33 is arranged on front fork 40L, 40R, promptly, even 40e (does not for example extend to back timber in the upper end of front fork 40L, 40R, back timber 32) under the situation, still can further improve the rigidity of wheel suspension device (for example, front wheel suspension device FS1).
In addition, strengthen axle 34 and be not arranged on the side of steering shaft 33, and be arranged on the place ahead or the rear of steering shaft 33.Therefore, can not extend to a pair of Y-piece in the past of back timber 32, occupy the expensive real estate of steering shaft 33 (head pipe 20hp) left and right sides as left and right sides from front-wheel 50.
Therefore, improved degree of freedom when various parts are arranged on the left and right sides space of steering shaft 33 (head pipe 20hp).For example, as mentioned above, heavier parts or large components such as radiator 61 or storage bin 62L, 62R can be arranged in this space.In addition, these parts are concentrated near the line of centers of fore-and-aft direction of automatic two-wheeled cycle 10 (or automatic two-wheeled cycle 10A, below all identical).
If heavier parts are set in this space, then can increase the load that front-wheel 50 is shared.If the load that front-wheel 50 is shared increases, then can improve the stability of automatic two-wheeled cycle 10, the stability when particularly running at high speed.
In the past, in order to obtain the balance of the load that front-wheel 50 and trailing wheel 70 share respectively, be difficult to make wheelspan to reach below the certain distance, but,, can easily obtain the balance of this load according to present embodiment, further shorten the wheelspan of automatic two-wheeled cycle 10, and improve exercise performance.
In addition, owing to will strengthen the place ahead or the rear that axle 34 is arranged on steering shaft 33, therefore, be easy to further dwindle the front area of conter of automatic two-wheeled cycle 10.
As front wheel suspension device FS6, will strengthen under the situation that is arranged on front and back, can not occupy the space of steering shaft 33 (head pipe 20hp) left and right sides, can guarantee higher rigidity.
In the present embodiment, front fork 40L, 40R adopt just vertical Y-piece.Because just vertical Y-piece is compared with inverted Y-piece, can obtain the flexible of appropriateness, therefore, be easy to obtain the suitable rigidity of suspension device for vehicle.
In the present embodiment, radiator 61 or storage bin 62L are arranged in the space of (head pipe 20hp) left and right sides.Therefore, when severe cold,, can provide heating installation to the occupant of automatic two-wheeled cycle 10 by radiator 61, storage bin 62L, 62R are substituted as temperature booster.
[the 2nd embodiment]
Below, describe with reference to 16~18 pairs of the 2nd embodiments of the present invention of accompanying drawing.The automatic two-wheeled cycle 10 that illustrates in the 1st embodiment is for paying attention to the medium-sized~large-scale automatic two-wheeled cycle of high speed performance and turning to property.
Automatic two-wheeled cycle 100 in the present embodiment is the small size automatic two-wheel cycle less than automatic two-wheeled cycle 10, and it is for pursuing the automatic two-wheeled cycle that convenience and economy all are higher than automatic two-wheeled cycle 10.Below, mainly the part different with automatic two-wheeled cycle 10 is illustrated, for identical part, then omitted suitable explanation to them.
(integral body of saddle ride type vehicle constitutes)
Figure 16 is the right part of flg of automatic two-wheeled cycle 100.Figure 17 is the local amplification plan view of automatic two-wheeled cycle 100.Automatic two-wheeled cycle 100 is provided with front-wheel 150 and trailing wheel 170, and drives trailing wheel 170 with driving engine 160 as propulsion source.
The front wheel suspension device FS100 (not shown in Figure 16) that the head pipe 120hp of vehicle frame 120 is made of back timber 132, steering shaft 133, reinforcement axle 134, bottom bracket 139 and front fork 140R (and the same Y-piece that is arranged on automatic two-wheeled cycle 100 left sides) by handle 131 rotatably supports referring to Figure 18.
In addition, the leading section 165e of Fuel Tank 165 is positioned at the place ahead of steering shaft 133 (head pipe 120hp) in the lateral plan of automatic two-wheeled cycle 100.
As shown in figure 17, make steering shaft 133 and strengthen axle 134 and link to each other with back timber 132.In addition, by handle support 137, handle 131 is fixed on the back timber 132.
(structure of suspension device for vehicle)
Figure 18 (a) is for being arranged on the right part of flg of the front wheel suspension device FS100 on the automatic two-wheeled cycle 100.Figure 18 (b) manages the right part of flg of vehicle frame 120 parts of 120hp for containing head.
By vehicle frame 120, specifically,, support steering shaft 133 in the mode of steerable nose wheel 150 by head pipe 120hp.Steering shaft 133 is arranged on the top of the upper end 140e of front fork 140R.
That is, too, front fork 140R does not extend to back timber 132 in automatic two-wheeled cycle 100, and upper end 140e links to each other with bottom bracket 139.
Be provided with and strengthen axle 134 (reinforcing prop portions) so that guarantee and improve the rigidity of front wheel suspension device FS100.Strengthen axle 134 in the lateral plan of automatic two-wheeled cycle 100, be arranged on the rear of steering shaft 133.
(action effect)
In automatic two-wheeled cycle 100, in order to guarantee the space at the left and right sides of steering shaft 133, the leading section 165e of Fuel Tank 165 extends to the place ahead of steering shaft 133 (head pipe 120hp) in the lateral plan of automatic two-wheeled cycle 100.Therefore, can increase the capacity of Fuel Tank 165, thereby prolong the lasting operating range of automatic two-wheeled cycle 100.
In addition, the leading section 180e of vehicle seat 180 extends to the top of the cylinder cover 160e of driving engine 160 in the lateral plan of automatic two-wheeled cycle 100.Therefore, the front and back length of vehicle seat 180 prolongs, and the occupant of automatic two-wheeled cycle 100 and co-driver can more freely be selected desirable seating position.
[the 3rd embodiment]
Then, with reference to Figure 19~Figure 22 the 3rd embodiment of the present invention is described.The automatic two-wheeled cycle 100A of present embodiment is identical with the automatic two-wheeled cycle 100 (with reference to Figure 16) of the 2nd embodiment, is the small size automatic two-wheel cycle of pursuing high convenience and economy.
The main difference part of automatic two-wheeled cycle 100 and automatic two-wheeled cycle 100A is the shape of front wheel suspension device FS110 and Fuel Tank 165A.In addition, on automatic two-wheeled cycle 100A, be provided with front shroud 200.The different piece that below is primarily aimed at automatic two-wheeled cycle 100 describes, and same part is suitably omitted explanation.
(integral body of saddle ride type vehicle constitutes)
Figure 19 is the right elevation of automatic two-wheeled cycle 100A.As shown in figure 19, automatic two-wheeled cycle 100A has front-wheel 150 and trailing wheel 170, and driving engine 160 as propulsion source, is driven trailing wheel 170.
Driving engine 160 carries on vehicle frame 120, is configured in the below of Fuel Tank 165A.On driving engine 160, be connected with carburetter 161 and air filter 162.Particularly, on driving engine 160, connect the carburetter 161 that is used for supplying with miscellaneous gas to driving engine 160.And, the air filter 162 that the air that connection subtend driving engine 160 (carburetteies 161) are supplied with on carburetter 161 purifies.
On vehicle seat 180A, take the occupant of automatic two-wheeled cycle 100A.Particularly, vehicle seat 180A is configured in the rear of Fuel Tank 165A across the 162b of upside filter chamber that constitutes air filter 162.The 162b of upside filter chamber is covered by case lid 166.
In addition, in the present embodiment, storage battery 185 is near steering shaft 133A configuration.Particularly, storage battery 185 is configured in the side of steering shaft 133A.And storage battery 185 is configured between the leading section 165e of steering shaft 133A and Fuel Tank 165A.
And then the 162b of upside filter chamber extends to the space (space of regulation) that is formed between Fuel Tank 165A and the vehicle seat 180A.Particularly, the 162b of upside filter chamber extends to the top of vehicle frame 120.
(formation of wheel suspension device)
The right elevation of the front wheel suspension device FS110 that Figure 20 is provided with for automatic two-wheeled cycle 100A goes up and the part of vehicle frame 120.As shown in figure 20, front wheel suspension device FS110 constitutes by the bottom bracket 139A (bridge portion) of front fork 141L, the 141R of front fork 141L, 141R (front fork 141L does not illustrate in Figure 20, with reference to Figure 22), connection pair of right and left and from the upright steering shaft 133A that is provided with of bottom bracket 139A.And, on steering shaft 133A, connect back timber 132A.
Front wheel suspension device FS110 has the such reinforcement axle 134 of front wheel suspension device FS100 (with reference to Figure 18 (b)) that is arranged on the automatic two-wheeled cycle 100.
(structure of a pipe portion periphery)
Figure 21 is the right elevation as the head pipe 120hp periphery of the part of vehicle frame 120.And Figure 22 is the part decomposition diagram of head pipe 120hp periphery.
As Figure 21 and shown in Figure 22, head pipe 120hp (a pipe portion) rotatably support steering shaft 133A.In the present embodiment, head pipe 120hp is covered by Fuel Tank 165A in the lateral plan of automatic two-wheeled cycle 100A.
And from the beginning following pipe 120d manages 120hp and begins to extend downwards.Manage support column 121L, the 121R that the leading section 165e that is used for supporting fuel case 165A is installed on the 120d down.
On the 121Ra of support column portion, be formed for being screwed into the screw (not shown) of bolt 122.Bolt 122 is screwed in the screw that is formed on the 121Ra of support column portion by the bolt penetration hole (not shown) that is formed on the Fuel Tank 165A.
In addition, on arm portions 121Rc, be formed for being screwed into the screw (not shown) of bolt 123.Particularly, arm portions 121Rc uses bolt 123 to be connected with the arm portions 121Lc that constitutes support column 121L.Though the global shape of support column 121L is diagram not, support column 121L has the shape with support column 121R symmetry.
And, on the leading section 165e of Fuel Tank 165A, form cover installation portion 165a, 165b.On cover installation portion 165a, 165b, front shroud 200 is installed.Rear portion at Fuel Tank 165A forms mounting column 165c (with reference to Figure 21).On mounting column 165c, be formed for passing the bolt penetration hole (not shown) of bolt 124.Mounting column 165c uses bolt 124 to be fixed on the vehicle frame 120.And storage battery 185 uses mounting column portion 125 to be fixed on the head pipe 120hp.
(action effect)
In automatic two-wheeled cycle 100A, the leading section 165e of Fuel Tank 165A is positioned at the place ahead of steering shaft 133A in the lateral plan of automatic two-wheeled cycle 100A.That is, a head pipe 120hp who is installed with steering shaft 133A and rotatably support steering shaft 133A is covered by Fuel Tank 165A in the lateral plan of automatic two-wheeled cycle 100A.
Therefore, Visual Confirmation head pipe 120hp periphery easily.In the past, in the automatic two-wheeled cycle of the such type of automatic two-wheeled cycle 100A, easy Visual Confirmation head pipe 120hp periphery (for example with reference to special fair 6-15356 communique).
Usually, the periphery of head pipe 120hp becomes the reason of automatic two-wheeled cycle appearance degradation because various distributions etc. become mixed and disorderly state, thereby wishes that sometimes the periphery of hiding head pipe 120hp is not easy by Visual Confirmation it.Yet, have the problem be difficult to not use outer cover etc. to be used to keep the special-purpose member of outward appearance and hide head pipe 120hp periphery.
According to automatic two-wheeled cycle 100A, as mentioned above, the leading section 165e of Fuel Tank 165A owing to extend to the place ahead of steering shaft 133A, thereby can not use a periphery that is used to keep the special-purpose member of outward appearance and hides head pipe 120hp in the lateral plan of automatic two-wheeled cycle 100A.
In addition, in the present embodiment, front shroud 200 is fixed on the leading section 165e of Fuel Tank 165A.Therefore, the periphery of Visual Confirmation head pipe 120hp becomes more difficult.Front shroud 200 also not necessarily needs to be arranged on the automatic two-wheeled cycle 100A.
In the present embodiment, storage battery 185 is near steering shaft 133A configuration.Therefore, the load that front-wheel 150 is shared increases, if the load that front-wheel 150 is shared increases, then the stability of automatic two-wheeled cycle 100A and road-holding property improve.In the present embodiment, storage battery 185 also can not be configured in the side of steering shaft 133A.
In addition, in the present embodiment, because Fuel Tank extends to the place ahead of steering shaft 133A, thereby the necessary capacity of the case 165A that can guarantee to act as a fuel, the allocation position of Fuel Tank 165A forwards can be moved.That is,, can form air filter 162 (162b of upside filter chamber) forwards moving among the Fuel Tank 165A and the space between the vehicle seat 180A that forms by allocation position with Fuel Tank 165A.
Therefore, can easily increase the capacity of air filter 162.And then carburetter 161 and the 162b of upside filter chamber can be configured on the high position of ratio engine 160, thereby also can easily dispose carburetter 161 to form down draft.Air filter 162 (162b of upside filter chamber) also can not extend to the gap between Fuel Tank 165A and the vehicle seat 180A.
And then, in the present embodiment, by connecting support column 121L, the 121R supporting fuel case 165A that manages 120d and Fuel Tank 165A down.Therefore, utilize the shape from the beginning manage the following pipe 120d that 120hp extends downwards, use support column 121L, 121R, reliably supporting fuel case 165A with simple structure.Fuel Tank 165A can use the parts carry different with support column 121L, 121R.
[other embodiment]
As mentioned above, though disclosed content of the present invention, argumentation and the accompanying drawing that forms the part of this disclosure content should be interpreted as limitation of the invention by the 1st~the 3rd embodiment.Those skilled in the art can draw various alternative forms of implementation according to this disclosure content.
For example, in the above-described embodiment, though steering shaft, reinforcement axle and bottom bracket form independently parts respectively, these parts also can form one.
In the described in the above embodiment, though be that example is illustrated with the automatic two-wheeled cycle,, self-evident, the present invention also is applicable to other saddle ride type vehicle (the saddle ride type vehicle that for example, has 3 wheels or 4 wheels).In addition, though the posture that so-called saddle ride type vehicle is the driver on the saddle and have the vehicle of 2~4 wheels also should comprise the driver two pin are placed on small size automatic two-wheel cycle on the stretcher.
Though in the described in the above embodiment, be that example is illustrated with the front-wheel, Applicable scope of the present invention not necessarily is confined to front-wheel.
Like this, self-evident, the present invention should comprise not the various forms of implementation of record herein.Therefore, technical scope of the present invention should be only limited by the specific item of invention of the suitable summary of the invention scope of summarizing according to explanation recited above.
Claims (12)
1. saddle ride type vehicle comprises:
Vehicle frame;
The a pair of Y-piece that is used for sprung-hub wheel;
Steering shaft, the lower end links to each other with described Y-piece, is supported by described vehicle frame in the mode that can handle described wheel;
Be equipped on the driving engine of described vehicle frame; With
The Fuel Tank of the fuel that storage is supplied with to described driving engine, wherein,
Described Fuel Tank has U word shape shape in the plan view from above of saddle ride type vehicle, described steering shaft passes the sunk part in the U word shape, and the leading section of described Fuel Tank is positioned at the place ahead of described steering shaft in the lateral plan of described saddle ride type vehicle.
2. saddle ride type vehicle according to claim 1, described vehicle frame have a pipe portion of the described steering shaft of rotatably support,
Described pipe portion covered by described Fuel Tank in the lateral plan of described saddle ride type vehicle.
3. saddle ride type vehicle according to claim 1 wherein, also has the head lamp portion in irradiation the place ahead,
Described head lamp portion is fixed on the leading section of described Fuel Tank.
4. saddle ride type vehicle according to claim 1 wherein, also has the front shroud that is configured in described steering shaft the place ahead,
Described front shroud is fixed on the leading section of described Fuel Tank.
5. saddle ride type vehicle according to claim 3 wherein, also has the front shroud that covers described head lamp portion from the side,
Described front shroud is fixed on the leading section of described Fuel Tank.
6. saddle ride type vehicle according to claim 3, wherein, described Fuel Tank comprises the installation portion that is formed on described leading section and described head lamp portion is installed.
7. saddle ride type vehicle according to claim 1 wherein, also has storage battery,
Described storage battery disposes near described steering shaft.
8. saddle ride type vehicle according to claim 1 wherein, also has and described driving engine bonded assembly air filter,
At least a portion of described air filter is on being configured in than high position, the upper end of described driving engine on the above-below direction of vehicle.
9. saddle ride type vehicle according to claim 8 wherein, also has the vehicle seat that is used for occupant,
The space that described vehicle seat separates regulation is configured in the rear of described Fuel Tank,
Described engine configurations below described Fuel Tank,
Described air filter extends to the space of described regulation.
10. saddle ride type vehicle according to claim 2, wherein,
Described vehicle frame has the following pipe that extends towards the below from described pipe portion,
Described saddle ride type vehicle also has the Fuel Tank support that connects described pipe and described Fuel Tank down and support described Fuel Tank.
11. saddle ride type vehicle according to claim 7 wherein, has the bridge portion that connects the pair of right and left Y-piece,
Described steering shaft uprightly is provided with from described bridge portion,
Described storage battery is configured in the side of described steering shaft.
12. saddle ride type vehicle according to claim 11, wherein, described storage battery is configured between the leading section of described steering shaft and described Fuel Tank.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006041022 | 2006-02-17 | ||
JP2006-041022 | 2006-02-17 | ||
JP2006041022 | 2006-02-17 | ||
JP2006211176 | 2006-08-02 | ||
JP2006-211176 | 2006-08-02 | ||
JP2006211176A JP5129938B2 (en) | 2006-02-17 | 2006-08-02 | Saddle riding vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101024409A CN101024409A (en) | 2007-08-29 |
CN101024409B true CN101024409B (en) | 2010-06-02 |
Family
ID=38743153
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100059838A Expired - Fee Related CN100558596C (en) | 2006-02-17 | 2007-02-15 | The saddle ride type vehicle |
CN2007100059842A Expired - Fee Related CN101024409B (en) | 2006-02-17 | 2007-02-15 | Bestriding vehicle |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100059838A Expired - Fee Related CN100558596C (en) | 2006-02-17 | 2007-02-15 | The saddle ride type vehicle |
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CN (2) | CN100558596C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6499136B2 (en) * | 2016-09-29 | 2019-04-10 | 本田技研工業株式会社 | Saddle riding |
CN110494350B (en) * | 2017-03-24 | 2021-03-12 | 本田技研工业株式会社 | Battery arrangement structure for saddle-ride type vehicle |
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CN87202689U (en) * | 1987-03-06 | 1987-10-21 | 孔祥林 | Two-purpose foldable motor-driven and manually-operated walking aid |
CN1283567A (en) * | 1999-07-08 | 2001-02-14 | 罗宪安 | Bicycle with mixed drive power |
US6341792B1 (en) * | 1999-03-31 | 2002-01-29 | Honda Giken Kogyo Kabushiki Kaisha | Tank cover attachment structure for motorcycle |
CN1432505A (en) * | 2002-01-15 | 2003-07-30 | 雅马哈发动机株式会社 | Pedal type motorcycle |
CN1607156A (en) * | 2003-10-14 | 2005-04-20 | 本田技研工业株式会社 | Motor bicycle |
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JPS52149733A (en) * | 1976-06-07 | 1977-12-13 | Yamaha Motor Co Ltd | Engine coolant circulating device for motor cycle |
JPS55156777A (en) * | 1979-05-26 | 1980-12-06 | Honda Motor Co Ltd | Motorcycle |
JPS5790290U (en) * | 1980-11-26 | 1982-06-03 |
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2007
- 2007-02-15 CN CNB2007100059838A patent/CN100558596C/en not_active Expired - Fee Related
- 2007-02-15 CN CN2007100059842A patent/CN101024409B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN87202689U (en) * | 1987-03-06 | 1987-10-21 | 孔祥林 | Two-purpose foldable motor-driven and manually-operated walking aid |
US6341792B1 (en) * | 1999-03-31 | 2002-01-29 | Honda Giken Kogyo Kabushiki Kaisha | Tank cover attachment structure for motorcycle |
CN1283567A (en) * | 1999-07-08 | 2001-02-14 | 罗宪安 | Bicycle with mixed drive power |
CN1432505A (en) * | 2002-01-15 | 2003-07-30 | 雅马哈发动机株式会社 | Pedal type motorcycle |
CN1607156A (en) * | 2003-10-14 | 2005-04-20 | 本田技研工业株式会社 | Motor bicycle |
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Title |
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Also Published As
Publication number | Publication date |
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CN101024409A (en) | 2007-08-29 |
CN100558596C (en) | 2009-11-11 |
CN101024408A (en) | 2007-08-29 |
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