CN104010931A - Straddled vehicle - Google Patents
Straddled vehicle Download PDFInfo
- Publication number
- CN104010931A CN104010931A CN201280063082.3A CN201280063082A CN104010931A CN 104010931 A CN104010931 A CN 104010931A CN 201280063082 A CN201280063082 A CN 201280063082A CN 104010931 A CN104010931 A CN 104010931A
- Authority
- CN
- China
- Prior art keywords
- main frame
- peristome
- wall part
- airfilter
- air
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
- B62J17/06—Leg guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/10—Ventilation or air guiding devices forming part of fairings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J40/00—Arrangements of air cleaners specially adapted for cycles
- B62J40/10—Arrangements of air cleaners specially adapted for cycles characterised by air duct arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
- B62K11/10—Frames characterised by the engine being over or beside driven rear wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2202/00—Motorised scooters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Body Structure For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A two-wheeled motor vehicle (10) is equipped with: an air cleaner (71) provided to a lower section of a main frame (52) and to the rear of a head pipe (51); and a main-frame cover (42) for covering the air cleaner (71) and an upper section of the main frame (52). The main-frame cover (42) is equipped with a lengthwise middle section (91), and a frontal section (93) located to the front of the lengthwise middle section (91). The frontal section (93) is integrally provided with a stepped section (95). The stepped section (95) has openings (48L, 48R) through which external air supplied to the air cleaner (71) passes.
Description
Technical field
The present invention relates to a kind of improved Straddle type vehicle.
Background technology
In the prior art, the known following a kind of Straddle type vehicle of people.That is, in this Straddle type vehicle, below main frame, configure airfilter, cover airfilter and main frame (for example, with reference to patent documentation 1 (Fig. 1, Fig. 8)) by main frame cover.
In Fig. 1 of patent documentation 1, disclose following a kind of Straddle type vehicle.; in this Straddle type vehicle, main frame is extended to rear view of vehicle by head tube, configures airfilter below this main frame; covered the top of this airfilter and main frame by main frame overhead guard, on this main frame overhead guard, offer the peristome for importing extraneous air.
In patent documentation 1, because main frame overhead guard configures near main frame, thereby can reduce the height (from ground to the height of overhead guard upper surface) of main frame overhead guard.Thereby fully guarantee the space that straddles when occupant rides, obtain the good performance of getting on or off the bus.
Handle has the Switch such as cell switch and pole changer parts and throttle.Be extended with wirning harness by Switch parts to vehicle-mounted control portion, be extended with throttle connection lead by throttle control handle to throttle main body.
These wirning harnesses, connection lead are downward along head tube, and along the lower surface configuration of main frame overhead guard.
In the time that main frame overhead guard configures near main frame, the space that can supply connection lead and wirning harness to pass narrows, thereby the countermeasure that need to address this problem.So people wish following a kind of technology.That is, this technology not only can improve the performance of getting on or off the bus of vehicle, can also, in the front portion of main frame, fully guarantee the space between main frame cover and main frame.
No. 10-16851, [patent documentation 1] Japanese patent of invention Publication Unexamined Patent.
Summary of the invention
The object of the invention is to, a kind of technology is provided, this technology not only can improve the performance of getting on or off the bus of vehicle, can also, in the front portion of main frame, fully guarantee the space between main frame cover and main frame.
Technical scheme 1 of the present invention is: Straddle type vehicle has: head tube, and its supporting steering swivel system can be diverted operation; Main frame, it rearward and is downwards extended by head tube; Airfilter, it is configured in the below of main frame, and is configured in the rear of head tube; Main frame cover, at least top and side that it covers airfilter and main frame, the peristome that the extraneous air that provides for airfilter is used is provided.Main frame cover has shape all-in-one-piece stage portion with it, and the structure of this stage portion is as follows: its front portion is positioned at the top of the pars intermedia on length direction, and its rear portion is positioned at the below on described length direction, is provided with described peristome in stage portion.
Technical scheme 2 of the present invention is: on airfilter, be provided with the air-breathing opening that imports extraneous air, main frame cover has the inner wall part being extended to the inside by the surrounding of peristome.
Technical scheme 3 of the present invention is: peristome is by pair of openings portion, that is, left peristome and right peristome form, and two of left and right peristome is in the time overlooking, and at least its part is overlapping with main frame, and inner wall part is formed with otch at the position in the face of described main frame.
Technical scheme 4 of the present invention is: peristome is from the side time, overlapping on above-below direction with the air-breathing opening of airfilter.
Technical scheme 5 of the present invention is: peristome is in the time overlooking, overlapping in overall width direction with the air-breathing opening of airfilter.
Technical scheme 6 of the present invention is: Straddle type vehicle also has guiding parts, and this guiding parts is positioned at the front of stage portion, and is arranged on the top of main frame, for limiting the moving range of distribution and pipe arrangement.
Technical scheme 7 of the present invention is: main frame cover has the inner wall part being extended out by the lower edge of peristome, is provided with bending upward curve on the medial end of inner wall part.
[invention effect]
In technical scheme 1 of the present invention, on main frame cover, be provided with shape all-in-one-piece stage portion with it, this stage portion is taking pars intermedia as boundary, and its front portion is positioned at top, and its rear portion is positioned at below, in this stage portion, is provided with peristome.
Because the upper surface at the rear that is positioned at stage portion of main frame cover is positioned at below, thereby occupant, by bus or while getting off, can easily stride across main frame cover, thereby can improve the performance of getting on or off the bus.
In addition, because the upper surface in the front that is positioned at stage portion of main frame cover is positioned at the top of the upper surface of main frame cover, as mentioned above, this upper surface is positioned at the rear of stage portion, thereby can expand the anterior inner space of main frame cover.In the time that inner space becomes large, the configuration degree of freedom of connection lead and wirning harness is improved, and can carry out best configuration to connecting pin and wirning harness.
Further, in stage portion, be provided with peristome., be similar on vertical dip plane peristome is set on the surface compared to other.In the case of approximate vertical dip plane, rainwater is difficult to enter from horizontal surface or dip plane, can suppress rainwater etc. and be entered in air gulp system by peristome.
In technical scheme 2 of the present invention, on the peristome of main frame cover, be provided with the inner wall part extending to the inner side of main frame cover.Can suppress rainwater etc. by this inner wall part and be entered in air-breathing opening by peristome, thereby improve water-proofness and the protection against dust of air gulp system.
In addition, under the effect of the inner wall part being extended out by peristome, be not easy to see the structure member of main frame cover inside by peristome, can not damage the aesthetic appearance of vehicle.
In technical scheme 3 of the present invention, on peristome, be provided with inner wall part, main frame one side that is positioned at of this inner wall part is cut.By cutting inner wall part be positioned at main frame one side part, can make two of left and right peristomes to the central side in overall width direction near configuration.Therefore, two of left and right peristome not only can be configured on main frame cover compactly, can also improve peristome aesthetic appearance around.In addition, because notch and the main frame of inner wall part can make the path of extraneous air form labyrinth structure, thereby can further improve water-proofness, protection against dust.
In technical scheme 4 of the present invention, the overlay configuration in short transverse due to peristome and air-breathing opening, thereby the extraneous air being entered by peristome is successfully imported in air-breathing opening.Thereby can reduce inspiratory resistance.
In technical scheme 5 of the present invention, air-breathing opening and peristome overlay configuration when overlooking, thereby the roundabout minimizing of the extraneous air being entered by peristome, extraneous air can be by the air-breathing opening that successfully leads.Thereby can reduce inspiratory resistance.
In technical scheme 6 of the present invention, at the vehicle front of stage portion and be provided with guiding parts above main frame.Can limit along the distribution of main frame configuration and the moving range of pipe arrangement by this guiding parts.Thereby can effectively apply flexibly the space in stage portion front.
In technical scheme 7 of the present invention, because the side end of the inner wall part being extended out by the lower edge of peristome is provided with bending upward curve, thereby can suppress entering of rainwater.
Brief description of the drawings
Fig. 1 is the left side view of the two-wheeled motor vehicle of the 1st embodiment of the present invention.
Fig. 2 dissects along the 2-2 line in Fig. 1 the cutaway view forming.
Fig. 3 is the airfilter of two-wheeled motor vehicle shown in Fig. 1 and the enlarged side view of surrounding structure thereof.
Fig. 4 dissects along the 4-4 line in Fig. 3 the cutaway view forming.
Fig. 5 is the figure that represents to be arranged on the position relationship of notch on the inner wall part of main frame cover of two-wheeled motor vehicle shown in Fig. 1 and main frame.
Fig. 6 is the block diagram of the inner wall part of the main frame cover of two-wheeled motor vehicle shown in Fig. 1.
Fig. 7 is the cutaway view of main frame cover, main frame and the head tube of two-wheeled motor vehicle shown in Fig. 1.
Fig. 8 dissects along the 8-8 line in Fig. 7 the cutaway view forming.
Fig. 9 is the figure of the peristome of main frame cover of two-wheeled motor vehicle shown in Fig. 1 and the position relationship of the air-breathing opening of airfilter.
Figure 10 dissects along the 10-10 line in Fig. 3 the cutaway view forming.
Figure 11 is the figure that effect for the inner wall part of the main frame cover of two-wheeled motor vehicle shown in Fig. 1 is brought and comparative example relatively illustrate.
Figure 12 is the part sectional view of the two-wheeled motor vehicle of the 2nd embodiment of the present invention.
Figure 13 is two of the left and right shown in Figure 12 inner wall part upward view.
Figure 14 is the figure while seeing left and right two peristomes shown in Figure 12 by the rear of main frame cover.
Figure 15 is the block diagram of two peristomes in left and right shown in Figure 12.
Figure 16 is the figure while seeing left and right two peristomes shown in Figure 12 by the inner side of main frame cover.
Figure 17 dissects along the 17-17 line in Figure 16 the cutaway view forming.
Detailed description of the invention
Explain the specific embodiment of the present invention below.
Embodiment 1
As shown in Figure 1, two-wheeled motor vehicle 10 is by steering swivel system 13, rear wheel suspension system 14, form as engine 15, the vehicle seat 16 of drive source, that occupant rides on the Straddle type vehicle on vehicle seat 16, wherein, steering swivel system 13 supports front-wheel 11 and can carry out steering operation to it, rear wheel suspension system 14 supporting wheels 12, and trailing wheel 12 can swing, engine 15 is arranged between front-wheel 11 and trailing wheel 12, for driving trailing wheel 12.
Steering swivel system 13 mainly has front fork 22 and left and right two handles (the only handle 23 in diagram left side), wherein, front fork 22 is fixed on the bottom of not shown Steering gear, this Steering gear is arranged on body shell 21 and can turns to, left and right two handles are arranged on the top of Steering gear, carry out steering operation for occupant.
Rear wheel suspension system 14 mainly has rocking arm 26 and rear vibration absorption unit 27, and wherein rocking arm 26 is rearward extended by the bottom of body shell 21, and at rearward end supporting wheels 12, rear vibration absorption unit 27 is arranged between the rearward end and body shell 21 of this rocking arm 26.
Vehicle body 30 comprises body shell 21 and body cover 31.Cover body shell 21 by this body cover.Body cover 31 is made up of front shroud portion 33, handle cover portion 35, back cover portion 34, wherein, front shroud portion 33 is for covering the front portion of vehicle body 30, handle cover portion 35 for above this front shroud portion 33 around handle 23 to covering around it, back cover portion 34 is for covering the below of vehicle seat 16.Head lamp 36 is installed in handle cover portion 35.
Next, the structure etc. of front shroud portion is described.
As shown in Figure 2, front shroud portion 33 is made up of front shroud 41, main frame cover 42, two of left and right main frame side cover 43L, 43R, wherein, main frame cover 42 is strengthened this front shroud 41 from rear view of vehicle, in addition, cover the top as the main frame 52 of the keystone configuration of body shell 21, two of left and right main frame side cover 43L, 43R are for covering the side, left and right of main frame 52.
Using the part in front of leg that covers occupant during as leg guard 40L, 40R, the top of leg guard 40L, 40R is made up of the left and right extension docking of front shroud 41 and main frame cover 42, and the bottom of leg guard 40L, 40R is formed as tabular by front shroud 41.
Left and right, the top end of main frame cover 42 is fixed on front shroud 41 by upper cover secure component 124,124 respectively.The left and right of main frame cover 42 is fixed on front shroud 41 by lower cover secure component 86,86,109,109.Lower cover secure component 86,86,109,109 is configured near of left and right two the 2nd travel wind gas port 47L, 47R.On lower cover secure component 109,109, be fixed with respectively two of left and right front indicator light (the only front indicator light 44L in diagram left side).In addition, main frame 42 is fixed on main frame 52 1 sides by main frame cover secure component 75,75.
Be provided with the 1st travel wind gas port 46L, 46R in the upper end of main frame cover 42, the pars intermedia in the short transverse of main frame cover 42 is provided with left and right two the 2nd travel wind gas port 47L, 47R.In left and right, two the 2nd are travelled between wind gas port 47L, 47R, are provided with left and right two peristome 48L, 48R on main frame cover 42.
Below main frame 52, dispose engine 15.Engine 15 mainly has: crankcase 56; Main part 58, it has the cylinder portion 57 of being extended by this crankcase 56; Air gulp system 59, it provides miscellaneous gas to this main part 58; Exhaust system (not shown), the waste gas that its guiding is discharged by main part 58.
With reference to Fig. 1, the major part of air gulp system 59 and cylinder portion 57 is covered by main frame cover 42 and main frame side cover 43L, 43R simultaneously.On two of left and right main frame side cover 43L, 43R, offer respectively from the side triangular opening roughly triangular in shape (the only triangular opening 49L in diagram left side), so that the heat of being discharged by engine 15 is released laterally from main frame side cover 43L, 43R.
Back cover portion 34 is made up of central cover 61 and two of left and right rear side cover (the only rear side cover 62L in diagram left side), wherein, central cover 61 is to extend to rear view of vehicle with the rear end of main frame cover 42 mode in succession, cover the anterior below of vehicle seat 16, two of left and right rear side cover is to extend to rear view of vehicle with the rear end of main frame side cover mode in succession.
Above front-wheel 11, front fender apron 65 is installed on front fork 22, at the rear portion of body shell 21, rear mudguard 66 is installed, this rear mudguard 66 extends to rear by the top of trailing wheel 12.
Two front indicator lights in left and right are installed on front shroud 41, two of left and right rear steering indicator lamp (the only rear steering indicator lamp 45L in diagram left side) is installed on rear mudguard 66.
Next, airfilter and structure around thereof are described.
As shown in Figure 3, body shell 21 has: head tube 51; Main frame 52, its by this head tube 51 to rear view of vehicle and downwards extend.Head tube 51 is parts that supporting steering swivel system (mark 13 in Fig. 1) turns to.
Below this main frame 52 and at the rear of head tube 51, airfilter 71 is installed on main frame 52, this airfilter 71, for filtering the extraneous air that offers engine (mark 15 of Fig. 1), is removed the such foreign matter of dust.Be provided with the air-breathing opening 72 that imports extraneous air on the top of airfilter 71.
The top of airfilter 71 and main frame 52 is covered by main frame cover 42, and the side of main frame 52 is covered by main frame side cover 43L, 43R.
Offer peristome 48L, 48R (in Fig. 3, only illustrating the peristome 48L in left side) on the top of main frame cover 42, this peristome 48L, 48R are for passing for the extraneous air that offers airfilter 71.Surrounding by peristome 48L, 48R is extended with inner wall part 76L, 76R (in Fig. 3, only illustrating the inner wall part 76L in left side) to vehicle front.
In the top position of peristome 48L, the 48R of main frame 42 (only illustrating the peristome 48L in left side in Fig. 3), there is throttle connection lead 78 along the internal surface configurations of main frame 42.Throttle connection lead 78 is the parts that are configured between right handle and the air gulp system 59 of body side arranging on steering swivel system 13, by operating handle, the amount of bow of throttle connection lead 78 is changed.
In addition, in the present embodiment, covered the top of main frame by main frame cover, still, also can make main frame cover extend to the side of main frame downwards.In addition, also can make main frame cover and main frame side hood-shaped integral.
With reference to Fig. 4～Fig. 8, the detailed structure of the inner wall part being extended to vehicle front by peristome is described.
As shown in Figure 4, the peristome 48L, the 48R that on main frame cover 42, offer are by pair of openings portion, and left peristome 48L and right peristome 48R form.This peristome 48L, 48R are in the time overlooking, and its part is overlapping with main frame 52.Be extended with respectively inner wall part 76L, 76R by peristome 48L, 48R to vehicle front.
Dispose the air-breathing opening 72 towards the airfilter 71 of rear view of vehicle at the vehicle front of left peristome 48L.Inner wall part 76L, the 76R being extended by peristome 48L, 48R has and is positioned at notch 77L, the 77R that the position of main frame one side forms by cutting away.With reference to next figure (Fig. 5), the detailed structure of notch is described.
As shown in Figure 5, on the inner wall part 76R being extended by peristome 48R, be formed with by cutting and be positioned at the notch 77R that the position of main frame 52 1 sides forms.This notch 77R can avoid main frame 52 and inner wall part 76R interference, the extraneous air being imported is contacted with main frame 52, thereby can suppress water or dust etc. to airfilter one side shifting by peristome.
In Fig. 4, on peristome 48L, 48R, be provided with inner wall part 76L, 76R, on the position that is positioned at main frame 52 1 sides of this inner wall part 76L, 76R, be formed with notch 77L, 77R.By cutting inner wall part 76L, 76R be positioned at main frame 52 1 side parts, can make two of left and right peristome 48L, 48R to the central side in overall width direction near configuration.Therefore, two of left and right peristome 48L, 48R not only can be configured on main frame cover 42 compactly, can also improve peristome 48L, 48R aesthetic appearance around.In addition, because notch 77L, 77R and the main frame 52 of inner wall part can make the path of extraneous air form labyrinth structure, thereby can further improve water-proofness, protection against dust.
As shown in Figure 6, the inner wall part 76L in left side is made up of top 81, inner side inner wall part 82, outside wall portions 83, bottom 84, wherein, inner side inner wall part 82 is extended downwards by the end of a side at the close overall width direction Shang center at this top 81, outside wall portions 83 is extended downwards by the end of the side away from overall width direction Shang center at top 81, and bottom 84 is configured between the lower end of inner wall part 82, inner side and the lower end of outside wall portions 83.
In the drawings, notch 77L is formed between inner side inner wall part 82 and bottom 84, for avoiding inner wall part 76L and main frame 52 interferences in left side.
The inner wall part on right side and the inner wall part in left side are and are symmetrical set with respect to the line of centers in overall width direction, and towards different from the inner wall part in left side, other are all identical except left and right for the structure of the inner wall part on this right side, thereby in this description will be omitted.
As shown in Figure 7, from the side when vehicle, above main frame cover 42, have and this main frame cover 42 shape all-in-one-piece stage portion 95, this stage portion 95 is formed as step-like, its front portion 93 is positioned at the top of this stage portion 95, and be positioned at the front of pars intermedia 91 in vehicle lengthwise direction, its rear portion 94 is positioned at the below of this stage portion 95, and be positioned at the rear of pars intermedia 91.
As shown in Figure 8, in the time that the inner wall part 76R along main frame cover sees peristome 48R, the top 81 of inner wall part 76R is extended longer than the bottom 84 that is formed with notch 77 to vehicle front.
Owing to being provided with such a inner wall part 76R, thereby can suppress the foreign matters such as the rainwater being entered by peristome 48R and enter in the air-breathing opening (mark 72 of Fig. 6) of airfilter (mark 71 of Fig. 6).
Next, the position relationship of the peristome of main frame cover and the air-breathing opening of airfilter is described.
As shown in Figure 9, air-breathing opening 72 is made up of upper surface 101, inside face 102, outside face 103, bottom surface 104, wherein, inside face 102 is extended downwards by the end of a side at the close overall width direction Shang center of this upper surface 101, outside face 103 is extended downwards by the end of the side away from overall width direction Shang center of upper surface 101, and bottom surface 104 is between inside face 102 and outside face 103.
In addition, the peristome 48L in left side is by upper surface 111, inside face 112, outside face 113, bottom surface 114, wherein, inside face 112 is extended downwards by the end of a side at the close overall width direction Shang center of this upper surface 111, outside face 113 is extended downwards by the end of the side away from overall width direction Shang center of upper surface 111, and bottom surface 114 is between inside face 112 and outside face 113.The upper surface 101 of air-breathing opening 72 is higher than lower surface (bottom surface 114) configuration of the peristome 48L in the left side of main frame cover 42.
, peristome 48L and air-breathing opening 72 overlay configuration in short transverse.In the drawings, Reference numeral 202 represents the two region overlapping on above-below direction.In addition, peristome 48L and air-breathing opening 72 overlay configuration in overall width direction.In the drawings, Reference numeral 201 represents the end of peristome 48L and the overlapping region, end of air-breathing opening 72.In an embodiment, above-mentioned overlapping region is positioned on line, as overlapping region, comprises on line.On short transverse is got on the bus cross direction stacked peristome 48L and air-breathing opening 72 in the situation that, the extraneous air being entered by the peristome 48L air-breathing opening 72 that successfully led.Thereby can reduce inspiratory resistance.
With reference to Fig. 6, the upper surface 111 of the peristome 48L in left side is connected with top 81 simultaneously, and same, the inside face 112 of the peristome 48L in left side is connected with inner side inner wall part 82, and outside face 113 is connected with outside wall portions 83, and bottom surface 114 is connected with bottom 84.
In addition, the air-breathing opening on right side and the air-breathing opening in left side are in symmetric configuration with respect to the line of centers in overall width direction, and structure is identical, thereby in this description will be omitted.In addition, the peristome on right side and the peristome in left side are in symmetric configuration with respect to the line of centers in overall width direction, and structure is identical, thereby in this description will be omitted.
In Fig. 4, while overlooking vehicle, in the left and right sides surface of air-breathing opening 72, the side surface (inside face 102) at close vehicle body center is compared to the side surface away from vehicle body center (outside face 113) of peristome 48L, and configuration is on the position of vehicle body off centering.
That is, while overlooking, air-breathing opening 72 and peristome 48L overlay configuration.In the time overlooking vehicle stacked air-breathing opening 72 and peristome 48L in the situation that, the roundabout minimizing of the extraneous air being entered by peristome 48L, the extraneous air air-breathing opening 72 that can successfully be led.Thereby can reduce inspiratory resistance.
Next, the guiding parts etc. of the movement for limiting throttle connection lead is described.
As shown in figure 10, the left and right in overall width direction, is extended with support component 121 from main frame 52, and main frame cover 42 is fixed on this support component 121 by secure component.
At the vehicle front of the stage portion 95 of main frame cover 42, be provided with guiding parts 123 in the top of main frame 52, this guiding parts 123, around main frame 52 1 sides are surrounded distribution and pipe arrangement (throttle connection lead 78), limits the moving range of throttle connection lead 78.
Next, the effect of being extended the inner wall part of coming by peristome is described.
Figure 11 is the figure overlooking while seeing peristome 48L and air-breathing opening 72.In the drawings, the line of centers that single-point line 131 represents in overall width direction, the sight line when 132a of cross-hatched portion, 132b represent to see air-breathing opening 72 with the height of peristome 48L by this peristome 48L.
As shown in the comparative example of (a) in Figure 11, the in the situation that of inner wall part not being set on peristome 48L, can see the air-breathing opening 72 of airfilter.
As shown in the embodiment of (b) in Figure 11, the in the situation that of being provided with inner wall part 76L on peristome 48L, air-breathing opening 72 is covered by inner wall part 76L, is difficult to see the air-breathing opening 72 of airfilter.
Like this, owing to being extended with inner wall part 76L by peristome 48L to vehicle front.Thereby can not damage peristome 48L vehicle appearance around, can further improve vehicle appearance.
Next, the effect of Straddle type vehicle as above is described.
In Fig. 7, on main frame cover 42, have and this main frame cover 42 shape all-in-one-piece stage portion 95, this stage portion 95 is taking pars intermedia 91 as boundary, and its front portion is positioned at top, its rear portion is positioned at below, is provided with peristome 48L, 48R (in Fig. 7, only indicating 48R) in this stage portion 95.
Because the upper surface 136 at the rear that is positioned at stage portion 95 of main frame cover 42 is positioned at below, thereby occupant, by bus or while getting off, can easily stride across main frame cover 42, thereby can improve the performance of getting on or off the bus.
In addition, because the upper surface 135 in the front that is positioned at stage portion 95 of main frame cover 42 is positioned at the top of the upper surface 136 of main frame cover 42, as mentioned above, this upper surface 136 is positioned at the rear of stage portion 95, thereby can expand the inner space 125 of the front portion 93 of main frame cover 42.In the time that inner space 125 becomes large, the configuration degree of freedom of connection lead and wirning harness (for example, the throttle connection lead 126 shown in Figure 10) is improved, and can in the situation that considering sinuousness, carry out best configuration to throttle connection lead 126 grades.
Embodiment 2
With reference to the accompanying drawings of embodiments of the invention 2.
As shown in figure 12, offer peristome by pair of openings portion on main frame cover 42, that is, left peristome 48L and right peristome 48R form.Two of this left and right peristome 48L, 48R are in the time overlooking, and its part is overlapping with main frame 52.Be extended with respectively inner wall part 76L, 76R by peristome 48L, 48R to vehicle front.
The inner wall part 176L of the peristome 48L in left side is made up of bottom 184L, inner side inner wall part 182L and outside wall portions 183L, unlimited Japanese katakana コ word shape above overall width direction upper section is, wherein, inner side inner wall part 182L and outside wall portions 183L are extended upward by the end of bottom 184L.In the drawings, omitted airfilter.
The inner wall part 176R of the peristome 48R on right side is made up of bottom 184R, inner side inner wall part 182R, outside wall portions 183R, upper wall portions 181, wherein, inner side inner wall part 182R and outside wall portions 183R are extended upward by the end of bottom 184R, upper wall portions 181 is extended to overall width direction outside by the upper end of inner side inner wall part 182R, except the position that the overall width direction outside of peristome upper limb is cut, be provided with inner wall part 176R along opening periphery.Like this, with respect to embodiment 1, in embodiment 2, owing to not forming the wall of upper limb at top, thereby the circulation that can improve extraneous air.Especially can be by importing extraneous air to the surrounding of fuel supply system (carburettor) and discharge extraneous air the raising that realizes cooling performance, wherein, fuel supply system is arranged on the aspirate tube of the air suctiton inlet that connects airfilter (mark 71 in Fig. 3) and engine (mark 15 in Fig. 1), and this airfilter (mark 71 in Fig. 3) is configured in the peristome 48R below on right side.
As shown in Figure 13～Figure 17, on the end of the bottom 184L of the inner wall part 176L in left side, be provided with bending upward curve 186.Form by this curve 186 structure that makes rainwater be difficult to enter.In addition, owing on the peristome 48L in left side, top not being set, thereby, even if curve 186 is set, also can reduce the impact of the openings of sizes of the peristome 48L on left side, guarantee necessary aspirated volume.
Further, on bottom 184L, the 184R of left and right two inner wall part 176L, 176R, be respectively arranged with left and right two notch 177L, 177R.
Compared with the notch 177L in left side, the otch that the notch 177R on right side forms is larger.By bending upward curve 186 is set on the notch 177L in left side, thereby can prevent this 177L of left-hand cutout portion and main frame 52 interferences, compared with the notch 177R on right side, the notch 177L formation in left side less.
Arrange by cutting away notch 177L, the 177R that main frame 52 1 sides form that be positioned at of inner wall part 176L, 176R, can make two of left and right peristome 48L, 48R to the close configuration of the central side in overall width direction.Therefore, two of left and right peristome 48L, 48R not only can be configured on main frame cover 42 compactly, can also improve peristome 48L, 48R aesthetic appearance around.In addition, because notch 177L, 177R and the main frame (mark 52 in Figure 12) of inner wall part can make the path of extraneous air form labyrinth structure, thereby can further improve water-proofness, protection against dust.
Form extension 187 as inner side inner wall part 182R and the upper wall portions 181 of inscape that is arranged on the inner wall part 176R on the peristome in left side, this extension 187 is wholely set with main frame cover 42.
In Figure 16, be provided with stage portion 188 in the bottom of the outside wall portions 183L in left side, expand the interval between inner side inner wall part 182L and outside wall portions 183L by this stage portion 188.
Shape that inner wall part in embodiment 2 has been described above etc. is different from the situation of embodiment 1, but, the structures such as engine, main frame and the air gulp system of the two-wheeled motor vehicle beyond the shape of inner wall part and configuration and structure described in embodiment 1 and configure identical, thereby in this description will be omitted.
In addition, in the present embodiment, the present invention is applicable to two-wheeled motor vehicle, and still, the present invention also goes for three-wheel vehicle, can also be applicable to general vehicle.
[industrial applicibility]
The present invention is best suited for two-wheeled motor vehicle.
[description of reference numerals]
10: Straddle type vehicle (two-wheeled motor vehicle); 13: steering swivel system; 42: main frame cover; 48L, 48R: two of left and right peristome; 51: head tube; 52: main frame; 71: airfilter; 72: air-breathing opening; 76L, 76R: inner wall part; 95: stage portion; 123: guiding parts; 186: curve.
Claims (7)
1. a Straddle type vehicle, has:
Head tube, its supporting steering swivel system can be diverted operation;
Main frame, it rearward and is downwards extended by described head tube;
Airfilter, it is configured in the below of described main frame, and is configured in the rear of described head tube;
Main frame cover, at least top and side that it covers described airfilter and described main frame, the peristome that provides extraneous air to use for described airfilter is provided, it is characterized in that,
Described main frame cover has shape all-in-one-piece stage portion with it, and the structure of described stage portion is as follows: its front portion is positioned at the top of the pars intermedia on length direction, and its rear portion is positioned at the below on described length direction, is provided with described peristome in described stage portion.
2. Straddle type vehicle according to claim 1, is characterized in that,
On described airfilter, be provided with the air-breathing opening that imports extraneous air, described main frame cover has the inner wall part being extended to the inside by the surrounding of described peristome.
3. Straddle type vehicle according to claim 2, is characterized in that,
Described peristome is by pair of openings portion, that is, left peristome and right peristome form, and two of described left and right peristome is in the time overlooking, and at least its part is overlapping with described main frame, and described inner wall part is formed with otch at the position in the face of described main frame.
4. Straddle type vehicle according to claim 1, is characterized in that,
Described peristome is from the side time, overlapping on above-below direction with the air-breathing opening of described airfilter.
5. Straddle type vehicle according to claim 1, is characterized in that,
Described peristome is in the time overlooking, overlapping in overall width direction with the air-breathing opening of described airfilter.
6. according to the Straddle type vehicle described in any one in claim 1～5, it is characterized in that,
Also there is guiding parts,
Described guiding parts is positioned at the front of described stage portion, and is arranged on the top of described main frame, for limiting the moving range of distribution and pipe arrangement.
7. Straddle type vehicle according to claim 1, is characterized in that,
Described main frame cover has the inner wall part being extended out by the lower edge of described peristome, is provided with bending upward curve on the medial end of described inner wall part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011279262 | 2011-12-21 | ||
| JP2011-279262 | 2011-12-21 | ||
| PCT/JP2012/076615 WO2013094294A1 (en) | 2011-12-21 | 2012-10-15 | Straddled vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104010931A true CN104010931A (en) | 2014-08-27 |
| CN104010931B CN104010931B (en) | 2016-09-07 |
Family
ID=48668196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280063082.3A Active CN104010931B (en) | 2011-12-21 | 2012-10-15 | Straddle type vehicle |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5997179B2 (en) |
| CN (1) | CN104010931B (en) |
| AR (1) | AR089377A1 (en) |
| BR (1) | BR112014015318B1 (en) |
| CO (1) | CO6980652A2 (en) |
| WO (1) | WO2013094294A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878630A (en) * | 2016-09-30 | 2018-04-06 | 本田技研工业株式会社 | The wind-guiding construct of Straddle-type vehicle |
| CN110461695A (en) * | 2017-03-27 | 2019-11-15 | 本田技研工业株式会社 | Straddle-type vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5869964B2 (en) * | 2012-05-31 | 2016-02-24 | 本田技研工業株式会社 | Windproof structure for saddle-ride type vehicles |
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| CN1171346A (en) * | 1996-07-05 | 1998-01-28 | 本田技研工业株式会社 | Casing structure for car body |
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| JP2003160083A (en) * | 2001-11-22 | 2003-06-03 | Honda Motor Co Ltd | Scooter type motorcycle |
| JP2005254873A (en) * | 2004-03-09 | 2005-09-22 | Honda Motor Co Ltd | Traveling air introducing structure |
| CN101229831A (en) * | 2006-12-28 | 2008-07-30 | 雅马哈发动机株式会社 | Straddle-type vehicle |
| JP2009046018A (en) * | 2007-08-20 | 2009-03-05 | Yamaha Motor Co Ltd | Saddle-riding type vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5150318B2 (en) * | 2008-03-14 | 2013-02-20 | 本田技研工業株式会社 | Air cleaner structure for motorcycles |
| JP5323602B2 (en) * | 2009-07-28 | 2013-10-23 | 本田技研工業株式会社 | Vehicle transmission member routing structure |
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2012
- 2012-10-15 CN CN201280063082.3A patent/CN104010931B/en active Active
- 2012-10-15 BR BR112014015318-3A patent/BR112014015318B1/en active IP Right Grant
- 2012-10-15 WO PCT/JP2012/076615 patent/WO2013094294A1/en active Application Filing
- 2012-10-15 JP JP2013550165A patent/JP5997179B2/en not_active Expired - Fee Related
- 2012-12-20 AR ARP120104877A patent/AR089377A1/en active IP Right Grant
-
2014
- 2014-06-20 CO CO14134579A patent/CO6980652A2/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1171346A (en) * | 1996-07-05 | 1998-01-28 | 本田技研工业株式会社 | Casing structure for car body |
| CN1357472A (en) * | 2000-12-05 | 2002-07-10 | 本田技研工业株式会社 | Front air deflecting structure for small motorcycle |
| JP2003160083A (en) * | 2001-11-22 | 2003-06-03 | Honda Motor Co Ltd | Scooter type motorcycle |
| JP2005254873A (en) * | 2004-03-09 | 2005-09-22 | Honda Motor Co Ltd | Traveling air introducing structure |
| CN101229831A (en) * | 2006-12-28 | 2008-07-30 | 雅马哈发动机株式会社 | Straddle-type vehicle |
| JP2009046018A (en) * | 2007-08-20 | 2009-03-05 | Yamaha Motor Co Ltd | Saddle-riding type vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878630A (en) * | 2016-09-30 | 2018-04-06 | 本田技研工业株式会社 | The wind-guiding construct of Straddle-type vehicle |
| CN110461695A (en) * | 2017-03-27 | 2019-11-15 | 本田技研工业株式会社 | Straddle-type vehicle |
| CN110461695B (en) * | 2017-03-27 | 2020-10-30 | 本田技研工业株式会社 | Saddle-ride type vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014015318A8 (en) | 2017-06-13 |
| JP5997179B2 (en) | 2016-09-28 |
| BR112014015318B1 (en) | 2020-11-17 |
| WO2013094294A1 (en) | 2013-06-27 |
| BR112014015318A2 (en) | 2017-06-13 |
| CN104010931B (en) | 2016-09-07 |
| AR089377A1 (en) | 2014-08-20 |
| CO6980652A2 (en) | 2014-06-27 |
| JPWO2013094294A1 (en) | 2015-04-27 |
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