CN102991621B - Storing structure for straddle type vehicle - Google Patents
Storing structure for straddle type vehicle Download PDFInfo
- Publication number
- CN102991621B CN102991621B CN201210303151.5A CN201210303151A CN102991621B CN 102991621 B CN102991621 B CN 102991621B CN 201210303151 A CN201210303151 A CN 201210303151A CN 102991621 B CN102991621 B CN 102991621B
- Authority
- CN
- China
- Prior art keywords
- frame
- sub
- containing box
- opposed
- straddle
- 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.)
- Active
Links
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention provides a storing structure for a straddle type vehicle capable of avoiding interference between a driving chain and a subframe while increasing the volume of a storing box. In a vertical direction of the vehicle, an opposite part (45L1) of the subframe (45L) which is arranged at one side of a pair of subframes (45L, 45R) arranged at left and right sides and is opposite to the driving chain (68) is arranged closer to an upper side than an opposite part (68a) of the driving chain (68) opposite to the subframe (45L) at the one side, an opposite part (45R2) of the subframe (45R) which is arranged at the other side of the pair of subframes (45L, 45R) arranged at left and right sides and is opposite to the storing box (81) is arranged closer to a lower side than an opposite part (45L2) of the subframe (45L) opposite to the storing box (81), thereby correspondingly increasing the volume of the storing box (81).
Description
Technical field
The present invention relates to the container structure of Straddle-type vehicle.
Background technology
In the past, as the container structure of Straddle-type vehicle, known had example such structure as Patent Document 1.Utilize the symbol of the document to describe, the container structure of this Straddle-type vehicle possesses: head tube 3; From this head tube 3 to rear view of vehicle and the extended main frame 4 in below; At the rear portion of this main frame 4, arrange, and be provided with the pivot plate 12 as hinge portion as the pivot 28 of the oscillating axle of back vent 29, wherein this back vent 29 is as trailing wheel 30 being suspended as to swing suspended portion freely; Below described main frame 4, be suspended in described main frame 4, and drive the combustion engine 34 as power unit of described trailing wheel 30; The rear frame 5,5 as sub-frame from from the fore-and-aft direction pars intermedia of described main frame 4 to the extended pair of right and left of rear view of vehicle; At least a portion is configured in the containing box 50 on top of the rear frame 5,5 of above-mentioned pair of right and left.
In addition, for example, shown in patent documentation 2, also known have a Straddle-type vehicle that possesses chain drive-belt 33, configuration below the side of this chain drive-belt 33 in the sub-frame 3,4 of pair of right and left sub-frame 3, and the propulsive effort of combustion engine 19 is transmitted to trailing wheel 18.
[formerly technical literature]
[patent documentation]
No. 3380447 communique of [patent documentation 1] Japanese Patent
[patent documentation 2] TOHKEMY 2001-278146 communique
In above-mentioned existing Straddle-type vehicle and container structure thereof, below the sub-frame of the side in the sub-frame of pair of right and left, dispose the chain drive-belt from the driving engine as drive source to trailing wheel transferring power.Trailing wheel is supported by suspended portion axle, and this suspended portion is supported to swing freely with respect to vehicle frame.Due to the chain line of chain drive-belt along with the swing of suspended portion up-and-down movement, therefore for fear of the interference of sub-frame and chain line, need to guarantee fully the distance of sub-frame and chain line.
On the other hand, for containing box, expectation increases its capacity, but under the restriction of the position of sub-frame as described above and chain drive-belt, and in the limited space of Straddle-type vehicle, be difficult to realize the increase of capacity of containing box on top that at least a portion is configured in the rear frame of pair of right and left.
Summary of the invention
Therefore, the problem that the present invention will solve is, a kind of container structure that can avoid the interference of chain drive-belt and sub-frame and increase the Straddle-type vehicle of containing box capacity is simultaneously provided.
In order to solve above-mentioned problem, the invention provides a kind of container structure of Straddle-type vehicle, described Straddle-type vehicle possesses: head tube; From this head tube to rear view of vehicle and the extended main frame in below; At the rear portion of this main frame, arrange, and be provided with trailing wheel is suspended as swinging the hinge portion of the oscillating axle of suspended portion freely; Below described main frame, be suspended in described main frame, and drive the power unit of described trailing wheel; Sub-frame from from the fore-and-aft direction pars intermedia of described main frame to the extended pair of right and left of rear view of vehicle; Be configured in the below of the sub-frame of the either party in the sub-frame of described pair of right and left, the chain drive-belt that the propulsive effort of described power unit is transmitted to trailing wheel; At least a portion is configured in the containing box on top of the sub-frame of described pair of right and left, and the container structure of described Straddle-type vehicle is characterised in that,
On vehicle above-below direction, the sub-frame of the one in the sub-frame of described pair of right and left than the opposed top side of opposed portion of the sub-frame with this side of this chain drive-belt, leave configuration with the opposed opposed portion of described chain drive-belt, and the sub-frame of the opposing party in the sub-frame of described pair of right and left with the opposed opposed portion of described containing box configuring on the lower with the opposed opposed portion of described containing box than this side's sub-frame.
According to the container structure of this Straddle-type vehicle, on vehicle above-below direction, make the one in the sub-frame of described pair of right and left sub-frame than the opposed top side of opposed portion of the sub-frame with this side of this chain drive-belt, leave configuration with the opposed opposed portion of described chain drive-belt, therefore can guarantee the distance of sub-frame and chain line.
Here, in the situation that make a side sub-frame than the opposed top side of opposed portion of the sub-frame with this side of this chain drive-belt, leave configuration with the opposed opposed portion of chain drive-belt, if according to prior art, the opposing party's sub-frame also becomes same configuration.With respect to this, according to the present invention, due to make the opposing party sub-frame with the opposed opposed portion of described containing box than the configuring on the lower with the opposed opposed portion of described containing box of this side's sub-frame, therefore can make containing box correspondingly expansion downwards, can increase capacity.
That is,, according to the present invention, can in the interference of avoiding chain drive-belt and sub-frame, increase containing box capacity.
And, owing to can in the situation that will not widen and increase containing box capacity to overall width direction between the sub-frame of pair of right and left, therefore increasing containing box capacity under the state that overall width direction is maintained compactly.
For example, described containing box configure on the lower with the opposed opposed portion of sub-frame one than described containing box with the opposed opposed portion of sub-frame described the opposing party by making, can under the state that overall width direction is maintained compactly, increase containing box capacity thus.
In addition, for example take overall width direction center is benchmark, make described containing box described the opposing party sub-frame side the sub-frame side of taking in volume ratio one to take in volume large, can under the state that overall width direction is maintained compactly, increase containing box capacity thus.
The container structure of Straddle-type vehicle of the present invention can be configured to, above described containing box, possess the seat taking a seat for passenger, described containing box is taken in the formula of entirely the protecting helmet with cross section elliptical shape with the major axis state that described in side direction, the opposing party's sub-frame lateral deviation is moved under containing box of this elliptical shape.
If form like this, even if taken in, entirely protect the formula helmet, also can make the short transverse densification of containing box, therefore can realize the reduction of seat height.
Can also be configured to, the chain guard above at least covering is set on described chain drive-belt, under vehicle side view, described the opposing party's sub-frame is at least to configure with the overlapping mode of a part for chain guard.
If form like this, can further increase reliably the volume of containing box.
Can also be configured to, while observing from vehicle fore-and-aft direction, the sectional area of the sub-frame of the sectional area ratio one of described the opposing party's sub-frame is large.
If form like this, even in the situation that the opposing party's sub-frame forms longlyer than a side sub-frame, by increasing the sectional area of the opposing party's sub-frame, also can make the strength rigid of vehicle frame roughly even.
Can also be configured to, while observing from vehicle fore-and-aft direction, the diapire of described containing box forms the horizontal shape in cross section, and below this diapire, configures described the opposing party's sub-frame, and the sidewall of the containing box of this opposing party's sub-frame side and described diapire roughly form orthogonally.
If form like this, can improve the taking in property of the article of square configuration.
Accompanying drawing explanation
Fig. 1 is the left side view of a two-wheeled example of an embodiment that has been suitable for the container structure of the Straddle-type vehicle the present invention relates to.
Fig. 2 is the left side view of vehicle frame.
Fig. 3 is the birds-eye view of vehicle frame.
Fig. 4 is the back view of vehicle frame.
Fig. 5 is the cutaway view of the relation of explanation vehicle frame and containing box.
Fig. 6 is that VI-VI amplification view is omitted in the part in Fig. 5.
Fig. 7 is the instruction diagram of variation of cross sectional shape of the opposing party's sub-frame.
Fig. 8 is the cutaway view that mainly represents the variation of containing box.
Fig. 9 is the cutaway view of the relation of the explanation depressed part of main frame and the bottom of containing box.
Figure 10 is the birds-eye view of Fig. 5.
Figure 11 is the lateral plan of the action effect of explanation present embodiment.
Figure 12 is the birds-eye view of the action effect of explanation present embodiment.
[nomenclature]
10 ... Straddle-type vehicle (two-wheeled), 13 ... power unit (driving engine), 14 ... trailing wheel, 41 ... head tube, 42 ... main frame, 43 ... the pars intermedia of main frame, 44 ... hinge portion, 45L, 45R ... the sub-frame of left and right, 46L, 46R ... the curve of the sub-frame of left and right, 47 ... crossbeam, 48 ... the rearward end of main frame, 51L, 51R ... strip parts, 52L, 52R ... rising portions, 53L, 53R ... gusset member, 54 ... coupling member, 54a ... one end of coupling member, 62 ... swing arm, 68 ... chain drive-belt, 68c ... chain guard, 71 ... depressed part, 72L, 72R ... the overall width direction both ends of depressed part, 73L, 74R ... tabular component, 76 ... the upper surface of main frame, 80 ... entirely protect the formula helmet, 81 ... containing box, 82 ... the bottom of containing box, 84 ... the upper surface of depressed part, 85 ... the front surface of coupling member, 86 ... the protrusion of main frame, 91 ... the front side fixed part of containing box 81.
The specific embodiment
Below, with reference to accompanying drawing, the embodiment of the container structure of the Straddle-type vehicle the present invention relates to is described.
In accompanying drawing and present specification, " on ", D score, 'fornt', 'back', " left side ", " right side " represent respectively the direction that the chaufeur from riding in vehicle is observed.In each figure, to marking prosign with a part or suitable part.
Straddle-type vehicle shown in Fig. 1 is two-wheeled.This two-wheeled 10 is Straddle-type vehicles that passenger rides on the form on seat 15, and it possesses: the front-wheel 12 that is configured in front part of vehicle and is arranged to turn to by handle 11; The power unit as drive source that is configured in the rear of this front-wheel 12 is driving engine 13; Be configured in the rear of this driving engine 13, and the trailing wheel 14 being driven by driving engine 13; The seat 15 riding on for passenger between front-wheel 12 and trailing wheel 14.
This two-wheeled 10 is covered by body cover 20.Body cover 20 has: the front shroud 21 that covers the front surface of vehicle; From the rear portion of this front shroud 21, to rear view of vehicle, arrange continuously, to rear view of vehicle, extend and cover side cover 22L, the 22R (the symbol 22L of side in front of only illustrating) of left and right of the side of vehicle; Be arranged on the top of side cover 22L, 22R, and cover the upper cover 25 on the top of vehicle.
Side cover 22L, 22R have: main frame side cover 23L, the 23R symbol 23L of side (only illustrate in front of) of left and right of side that covers the left and right of main frame 42 described later (Fig. 2) and driving engine 13; From the trailing edge of main frame side cover 23L, the 23R of above-mentioned left and right continuously and rear side cover 24L, the 24R of the left and right of extending to rear view of vehicle (the symbol 24L of side in front of only illustrating).
Above front-wheel 12, dispose front fender apron 31, the handle cover 26 that disposes encirclement handle 11 in the surrounding of handle 11, is provided with head lamp 29 in the front portion of this handle cover 26.In addition, above trailing wheel 14, dispose rear mudguard 32, above rear mudguard 32, be provided with the tail lamp unit that possesses integratedly turning indicator 33 and taillight 35, above this tail lamp unit, dispose handrail 34.Below seat 15, dispose rear center's cover 36.
Then, two-wheeled 10 vehicle frame is described.
As shown in Figure 2 to 4, vehicle frame 40 possesses following key element: head tube 41; From this head tube 41 to rear view of vehicle and the extended main frame 42 in below; Be arranged on the hinge portion 44 at the rear portion of this main frame 42; From the fore-and-aft direction pars intermedia 43 of main frame 42, to rear view of vehicle, extend, and 44 rear view of vehicle is upward and sub-frame 45L, the 45R of the pair of right and left of rear view of vehicle bending in hinge portion; Near crossbeam 47 between the sub-frame 45L, the 45R that are located at left and right curve 46L, the 46R of sub-frame 45L, the 45R of above-mentioned pair of right and left along overall width orientation stand; Coupling member 54 by this crossbeam 47 with rearward end 48 links of main frame 42; Track component 49L, the 49R of the left and right of extending to rear view of vehicle from the rearward end of sub-frame 45L, 45R.
Bracket 60L, 60R (with reference to Fig. 2, Fig. 4) are installed between sub-frame 45L, the 45R of left and right and track component 49L, the 49R of left and right, and this bracket 60L, 60R link the upper end of buffer cell 50L, 50R (symbol 50L is only shown in Fig. 1).
Curve 46L, the 46R of sub-frame 45L, 45R comprises the strip parts 51L, the 51R that to rear view of vehicle, extend, the rising portions 52L, the 52R that from this strip parts 51L, 51R, extend upward respectively, and gusset member 53L, 53R are erected at respectively on strip parts 51L, 51R and rising portions 52L, 52R.On sub-frame 45L, 45R, be connected with the cover stent 59 engaging with aforesaid body cover (Fig. 1, symbol 20).
Gusset member 53L, the 53R of the left and right arranging on curve 46L, the 46R of the sub-frame of left and right overlook in (Fig. 3), are the U-shaped of the mode bending to bloat to overall width direction foreign side.Gusset member 53L, the 53R of left and right consists of the tabular component of cross section U word shape, with the anterior link of mode (welding) of leaving upward from curve 46L, 46R, in strip parts 51L, 51R and rear portion, links (welding) in rising portions 52L, 52R.
The first track transverse member 57 is erected between the front end of track component 49L, 49R, and the second track transverse member 58 is erected between the rear end of track component 49L, 49R.
Hinge portion 44 has following key element: from overall width direction both ends 72L, the 72R Xiang Xiexia foreign side extension respectively of the depressed part 71 in main frame 42 formation, and tabular component 73L, the 73R of the pair of right and left of extending to the back lower place; Brace panel 77 between tabular component 73L, 73R about being erected at; The pivot 74 that tabular component 73L, the 73R of left and right is connected and extend to overall width direction level left and right.Tabular component 73L, the 73R of left and right forms pivot plate, therefore also tabular component 73L, the 73R of left and right is called to pivot plate 73L, 73R.Pivot 74 will link between pivot plate 73L, the 73R of pair of right and left.On this pivot 74, be provided with and form the swing arm (Fig. 1, symbol 62) that trailing wheel is suspended as to swing suspended portion freely.Swing arm 62 is suspended as swinging freely by the bolt 74b (with reference to Fig. 6) that through its oscillating axle is pivot 74.Below pivot 74, on tabular component (pivot plate) 73L, 73R, be provided with the bolster 79 of the main jiffy stand of supporting (Fig. 1, symbol 69).
Overall width direction both ends 72L, the 72R of the depressed part 71 that the upper end of tabular component 73L, the 73R of left and right arranges with rear portion at main frame 42 respectively link.That is, the top of hinge portion 44 is fixed on overall width direction both ends 72L, the 72R of depressed part 71.It is longitudinally large that depressed part 71 forms horizontal ratio.That is, at the anterior external diameter of the main frame of circular section shape, be D1 (Fig. 4), when the overall width direction external diameter of the depressed part 71 of main frame 42 is D2 (Fig. 4), D1 < D2.
Or also can say, hinge portion 44 possesses pivot plate 73 (L, R), this pivot plate 73 (L, R) comprises to extended extension 122 (with reference to Fig. 4) outside overall width direction, the portion that hangs down 123 that hangs down downwards from this extension 122.
Due to D1 < D2, therefore can suppress the elongation of extension 122, the distance between tabular component 73L, 73R is separated fully, thereby improve the rigidity of hinge portion 44.
In Fig. 1, the front fork 61 that front-wheel 12 is supported is supported as turning to by head tube 41 (Fig. 2).Hinge portion 44 supportings that swing arm 62L, the 62R that trailing wheel 14 is supported (the symbol 62L of side in front of only illustrating in Fig. 1) arranged by the rear portion at main frame 42 (Fig. 2) are for swinging up and down.Between buffer cell 50L, 50R (the symbol 50L of side in front of only illustrating in Fig. 1) are erected near the rear portion of swing arm 62L, 62R and the rearward end of sub-frame 52L, 52R.
In the below of main frame 42 (Fig. 2), on main frame 42, using cylinder axis along vehicle fore-and-aft direction approximate horizontal the mode of extending configure the driving engine 13 as power unit, at cylinder head 65 upper surfaces of this driving engine 13, be connected with aspirator system 66.At cylinder head 65 lower surfaces, be connected with exhaust gear 64.
Driving engine 13 is suspended by engine bed 67 (Fig. 2) and hinge portion 44.Can say that driving engine 13 is suspended in main frame 42 below main frame 42.Driving engine 13 drives trailing wheel 14 via chain drive-belt (being designated hereinafter simply as chain) 68.Chain 68 in present embodiment is disposed at the below of the sub-frame 45L of the left in sub-frame 45L, the 45R of pair of right and left, but the present invention also can be applicable to be configured in the situation of the below of right-hand sub-frame 45R.In hinge portion, 44 dispose main jiffy stand 69.
Then, relation of containing box and vehicle frame etc. is described.
As shown in Figure 5, Figure 6, the container structure of this Straddle-type vehicle possesses the containing box 81 on top that at least a portion is configured in sub-frame 45L, the 45R of described pair of right and left.The major part of graphic containing box 81 is configured in the sub-frame 45L of pair of right and left, the top of 45R, but as long as at least a portion of containing box 81 is configured in the sub-frame 45L of pair of right and left, the top of 45R, just can be suitable for the present invention.
Mainly as shown in Figure 6, the principal character of the container structure of this Straddle-type vehicle is, on vehicle above-below direction, make the sub-frame 45L of described pair of right and left, the sub-frame 45L of the one in 45R leaves configuration than this chain drive-belt 68 with the top side of the opposed opposed 68b of portion of sub-frame 45L this side with the opposed opposed 45L1 of portion of described chain drive-belt 68, and make the sub-frame 45L of described pair of right and left, the sub-frame 45R of the opposing party in 45R with the opposed opposed 45R2 of portion of described containing box 81 configuring on the lower with the opposed opposed 45L2 of portion of described containing box 81 than this side's sub-frame 45L.In Fig. 6, with L1, represent to make the distance having moved with respect to a side sub-frame 45L with the opposed opposed 45R2 of portion of containing box 81 of the opposing party's sub-frame 45R downwards.
According to the container structure of this Straddle-type vehicle, due on vehicle above-below direction, make one sub-frame 45L than this chain drive-belt 68, leave configuration with the top side of the opposed opposed 68b of portion of sub-frame 45L this side with the opposed opposed 45L1 of portion of described chain drive-belt 68, therefore can guarantee the distance of sub-frame 45L and chain line (reference marks 68).
Here, in the situation that make a side sub-frame 45L than this chain drive-belt 68, leave configuration with the top side of the opposed opposed 68b of portion of sub-frame 45L this side with the opposed opposed 45L1 of portion of chain drive-belt 68, if according to prior art, for example in Fig. 6 shown in imaginary line 45R ', the opposing party's sub-frame 45R ' also becomes same configuration.That is,, according to prior art, sub-frame 45L, the 45R ' of left and right becomes sustained height with the opposed opposed locations of containing box 81 ' on above-below direction.
With respect to this, according to present embodiment, as shown in Figure 6, due to make the opposing party sub-frame 45R with the opposed opposed 45R2 of portion of described containing box 81 configuring on the lower with the opposed opposed 45L2 of portion of containing box 81 than a side sub-frame 45L, therefore containing box 81 correspondingly expansion downwards as shown in arrow e in Fig. 6 can be made, thereby capacity can be increased.
That is,, according to present embodiment, can in the interference of avoiding chain drive-belt 68 and sub-frame, increase the capacity of containing box 81.
And, can in the situation that will not widen to overall width direction the capacity that increases containing box 81 between sub-frame 45L, the 45R of pair of right and left, therefore can under the state that overall width direction is maintained compactly, increase the capacity of containing box 81.
For example, according to the container structure of present embodiment, as shown in Figure 6, by the opposed opposed 81R of portion of sub-frame 45R containing box 81 and described the opposing party is configured on the lower than the opposed opposed 81L of portion of sub-frame 45L containing box 81 and one, can under the state that overall width direction is maintained compactly, increase the capacity of containing box 81 thus.
In addition, example as shown in Figure 6, containing box 81 by take overall width direction center C as benchmark make described the opposing party sub-frame 45R side the sub-frame 45L side of taking in volume ratio one to take in volume large, can under the state that overall width direction is maintained compactly, increase the capacity of containing box 81 thus.
As shown in Fig. 1, Fig. 6, the container structure of the Straddle-type vehicle of present embodiment is as described below,, above containing box 81, possess the seat 15 taking a seat for passenger, the state that containing box 81 moves (reference arrow d) with the major axis 80c of this elliptical shape in the sub-frame 45R lateral deviation of the opposing party described in 81 times side direction of containing box by the formula of entirely the protecting helmet 80 with cross section elliptical shape is taken in.
If form like this, although taken in, entirely protect the formula helmet 80, also can make the short transverse densification of containing box 81, therefore can realize the minimizing of height (apart from the height on the road surface) 15h of seat 15.
More specifically, as previously mentioned, in the situation that make a side sub-frame 45L than this chain drive-belt 68, leave configuration with the top side of the opposed opposed 68b of portion of sub-frame 45L this side with the opposed opposed 45L1 of portion of chain drive-belt 68, if according to prior art, for example in Fig. 6 shown in imaginary line 45R ', the opposing party's sub-frame 45R ' also becomes same configuration.Therefore, the bottom shape of the containing box 81 ' of prior art, as shown in imaginary line 81 ' in Fig. 6, becomes with respect to overall width direction center C symmetrical shape substantially, and the bottom of the opposing party's sub-frame 45R ' side is low unlike the bottom of sub-frame 45L side.
Thereby, according to prior art, as shown in imaginary line 80 ' in Fig. 6, even if the state that the formula of entirely the protecting helmet 80 ' with cross section elliptical shape is moved to (reference arrow d) with the major axis 80c ' of this elliptical shape in the sub-frame 46R lateral deviation of the opposing party described in 81 times side direction of containing box is taken in, also as shown in this imaginary line 80 ', cannot reduce the height 80h ' of this topmost that entirely protects the formula helmet 80 '.Therefore, also cannot reduce the height 15h ' of seat 15 '.
With respect to this, according to present embodiment, as mentioned above, due to the opposing party's sub-frame 45R with the opposed opposed 45R2 of portion of described containing box 81 configuring on the lower (in the present embodiment with the opposed opposed 45L2 of portion of containing box 81 than a side sub-frame 45L, at least the top of the opposing party's sub-frame 45R configures on the lower than the top of a side sub-frame 45L), therefore can make the bottom of containing box 81 of the opposing party's sub-frame 45R side correspondingly reduce (expansion) downwards.Therefore, by taking in entirely protecting the state that the major axis 80c of the formula helmet 80 with this elliptical shape move (reference arrow d) in the sub-frame 46R lateral deviation of the opposing party described in 81 times side direction of containing box, thereby can reduce the height 80h of this topmost that entirely protects the formula helmet 80, can also correspondingly reduce the height 15h of seat 15.The height having reduced represents with h ' in Fig. 6.
As shown in Fig. 1, Fig. 6, on chain drive-belt 68, be provided with at least cover this chain drive-belt 68 above chain guard 68c.As shown in Figure 6, under vehicle side view (in Fig. 6 from left and right directions observe), the opposing party's sub-frame 45R is at least to configure with the overlapping mode of a part of chain guard 68c.Overlapping portion represents with L2 in Fig. 6.
If form like this, can further increase reliably the volume of containing box 81.
The sectional area of the sub-frame 45L of the sectional area ratio one of the sub-frame 45R of the described the opposing party in the time of as shown in Figure 6, can making to observe from vehicle fore-and-aft direction is large.
If form like this, even in the situation that the opposing party's sub-frame 45R is formed than a side sub-frame 45L long (also with reference to Fig. 2), by increasing the sectional area of the opposing party's sub-frame 45R, also can make thus the strength rigid of vehicle frame 40 roughly even.
The sectional area of the opposing party's sub-frame 45R can be as shown in Figure 6 increase by increasing the difference of the internal-and external diameter of pipe, also for example shown in Fig. 7 (a) like that by making gusset 53R maximize that increasing section is long-pending on the whole.In addition, for example shown in Fig. 7 b or c, by change cross sectional shape, come increasing section long-pending like that.
As shown in Figure 8, can be configured to, while observing from vehicle fore-and-aft direction, the diapire 81b of containing box 81 forms the horizontal shape in cross section, and below this diapire 81b, configure described the opposing party's sub-frame 45R, the sidewall 81s of the containing box 81 of this opposing party's sub-frame 45R side and described diapire 81b roughly form orthogonally.
If form like this, can improve the taking in property of the article of square configuration.
As shown in Figure 5, Figure 6, can be along the upper surface 84 of depressed part 71 of aforesaid main frame 42 and the front surface 85 of coupling member 54 and configures in the bottom 82 of containing box 81.In addition, the bottom 82 of containing box 81 also can be clipped between sub-frame 45L, the 45R of pair of right and left and configure.
Main frame 42 possesses than hinge portion 44 to the outstanding protrusion 86 of rear view of vehicle, connects one end 54a of coupling members 54 at the protrusion 86 of this main frame.
Then, the depressed part 71 of aforesaid main frame 42 and the position relationship of containing box 81 etc. are described.
The cross section of the direction of overall width shown in Fig. 9 center.
At the rear view of vehicle of the fore-and-aft direction pars intermedia 43 of main frame 42, at the upper surface 76 of main frame 42, possess the depressed part 71 of depression downwards, above this depressed part 71, dispose the containing box 81 of taking in the helmet 80 or other article etc.Containing box 81 with bottom 82, along the depressed part 71 arranging on main frame 42, be positioned at this depressed part 71 above mode configure.
Fuel Tank 83 is arranged on the rear view of vehicle of containing box 81 in the mode adjacent with containing box 81, and seat 15 arranges to cover the mode of containing box 81 and Fuel Tank 83.Seat 15 doubles as the lid of containing box 81.
Then, the supporting structure of containing box 81 is described.
As shown in Fig. 5, Figure 10, in the anterior bottom 87,87 of containing box 81, be provided with front hole portion 105,105, the projection piece 88,88 on the top, rear portion of containing box 81 is provided with metapore portion 106,106.
In above-mentioned front hole portion 105,105 and metapore portion 106,106 respectively from above insert clamp structure 93, front side fixed part 91 and the rear side fixed part 92 arranging in vehicle frame 40 sides is fixed on in the anterior bottom 87,87 of containing box 81 and projection piece 88,88.
Then, the detailed structure of the front side fixed part of containing box 81 is described.
As shown in Figure 5, in hinge portion, 44 top 75 is connected with front frame 95L, the 95R (with reference to Fig. 2, Fig. 3) that containing box 81 is supported, and at the lower surface of this front frame 95L, 95R, is connected with respectively nut 96.Upper surface at front frame 95L, 95R loads respectively flexible member 97, from top by anterior bottom 87,87 (with reference to Figure 10) of containing box 81, be positioned in this elastic component 97,97, and be screwed into each nut 96,96 from top by clamp structure 93,93, the front portion of containing box 81 is installed thus.That is, the anterior bottom 87,87 of rubber bearing containing box 81 on the front frame 95L, the 95R that become front side fixed part 91,91.
In the lump with reference to Figure 10, at the projection piece 88,88 that becomes the top, rear portion of rubber bearing containing box 81 on after poppet 99L, the 99R (with reference to Fig. 2, Fig. 3) of rear side fixed part 92,92.The structure of the rear side fixed part 92 of containing box 81 and front side fixed part 91 do not have large different, and description thereof is omitted.
; due to support 95L, 95R, 99L, the 99R rubber bearing of containing box 81 by front and back; and to cover the mode of this containing box 81, seat 15 is set, the pooling feature of the buffer part 16 (Fig. 9) therefore possessing with seat 15 combines, thereby can relax the vibration that is applied on passenger etc.
In the present embodiment, because the width D 2 in the overall width direction of the depressed part 71 in main frame 42 is than the width D 1 large (D1 < D2) beyond depressed part 71, so the distance from the overall width direction outside face of tabular component 73L, 73R to main frame 42 diminishes.This distance is less, and hinge portion 44 is more difficult to distortion, and bending stiffness and torsional rigid are higher.Thereby, by the mode with along depressed part 71, configure the bottom 82 of containing box 81, the capacity of the bottom 82 of containing box 81 can be increased thus, and the rigidity of hinge portion 44 can be improved.
It should be noted that, depressed part 71 can be by pipe component is flattened to form, and therefore compares with the draw etc., can boost productivity and play the effect of derivation as described above.
In addition, the top that is fixed on the hinge portion 44 on depressed part 71 is rich in rigidity.On the top that is rich in the hinge portion 44 of rigidity, load the front side fixed part 91,91 of containing box 81, therefore can improve the supporting rigidity of containing box 81.
In Fig. 9, above containing box 81, dispose seat 15, passenger's weight is supported by containing box 81 via seat 15.By the high part of supporting rigidity that this containing box 81 is fixed on to vehicle frame 40 as shown in Figure 5, can save for making gusset that the supporting rigidity of vehicle frame 40 increases or transverse plate etc., thereby can realize the lightweight of vehicle frame 40.
As shown in figure 11, rear view of vehicle at the fore-and-aft direction pars intermedia 43 of main frame 42, at the upper surface 76 of main frame 42, possess the depressed part 71 of depression downwards, the bottom 82 of containing box 81 configures along the upper surface 84 of depressed part 71 and the front surface 85 of coupling member 54.
Because the upper surface 76 at main frame 42 is provided with depressed part 71, the situation that therefore with upper surface 76 at main frame 42 depressed part 71 is not set is compared, and the bottom of containing box 81 82 can be extended downwards.Consequently, combine with aforesaid action effect, bottom 82 integral body that make containing box 81 are extended downwards and can be increased the capacity of containing box 81.
And then, make main frame 42 more outstanding to rear view of vehicle than hinge portion 44, and connect coupling member 54 on this protrusion 86.By protrusion 86, coupling member 54 is moved to rear view of vehicle.By this, move and can increase the capacity of containing box 81.
Then, the gusset member being erected on the curve of sub-frame is described.
As shown in figure 12, because gusset member 53L, 53R are erected between strip parts 51L, the 51R and rising portions 52L, 52R of sub-frame 45L, 45R, therefore can improve the rigidity of curve 46L, 46R.In addition, on gusset member 53L, 53R, be formed with the U word 103L of portion, the 103R that are U-shaped bloating to overall width direction foreign side.
Owing to being formed with the U word 103L of portion, the 103R that are U-shaped bloating to overall width direction foreign side on gusset member 53L, 53R, therefore can guarantee significantly the overall width direction length of containing box 81, can further increase the capacity of containing box 81.
Size in order to ensure the fore-and-aft direction of containing box 81, preferably makes the position of curve 46L, 46R after extend at general horizontal direction rear in sub-frame 45L, 45R be configured in as much as possible rear view of vehicle.But, in the situation that curve 46L, the 46R of sub-frame are configured in to rear view of vehicle, in order to ensure the sub-frame 45L of rear view of vehicle, the height of 45R, and the bending that need to increase sub-frame 45L, 45R, in order to guarantee rigidity increasing on crooked basis, preferably by tension members such as gussets, the tabular component by U-shaped forms, and the pars intermedia of the tabular component of U-shaped is opened and is avoided weight to increase.
Above, embodiments of the present invention are illustrated, but the present invention is not limited to above-mentioned embodiment, in the scope of purport of the present invention, can suitably implements distortion.For example, in the above-described embodiment, be applicable to two-wheeledly, but also go for straddle riding type three-wheel vehicle, can also be applicable to common Straddle-type vehicle.
[industrial applicibility]
The present invention is applicable to possess the two-wheeled of containing box.
Claims (7)
1. a container structure for Straddle-type vehicle, described Straddle-type vehicle possesses:
Head tube (41);
From this head tube (41) to rear view of vehicle and the extended main frame in below (42);
At the rear portion of this main frame (42), arrange, and be provided with trailing wheel (14) is suspended as swinging the hinge portion (44) of the oscillating axle of suspended portion freely;
In the below of described main frame (42), be suspended in described main frame (42), and drive the power unit (13) of described trailing wheel (14);
Sub-frame (45L, 45R) from from the fore-and-aft direction pars intermedia (43) of described main frame (42) to the extended pair of right and left of rear view of vehicle;
Be configured in the below of the sub-frame (45L) of the either party in the sub-frame (45L, 45R) of described pair of right and left, the chain drive-belt that the propulsive effort of described power unit (13) is transmitted to trailing wheel (14);
At least a portion is configured in the containing box (81) on top of the sub-frame (45L, 45R) of described pair of right and left,
The container structure of described Straddle-type vehicle is characterised in that,
On vehicle above-below direction, sub-frame (the 45L of described pair of right and left, the sub-frame of the one 45R) (45L) than this chain drive-belt (68), leave configuration with the top side of the opposed opposed portion of sub-frame this side (45L) (68b) with the opposed opposed portion of described chain drive-belt (68) (45L1), and the sub-frame (45L of described pair of right and left, the sub-frame of the opposing party 45R) (45R) with the opposed opposed portion of described containing box (81) (45R2) configuring on the lower with the opposed opposed portion of described containing box (81) (45L2) than this side's sub-frame (45L).
2. the container structure of Straddle-type vehicle according to claim 1, is characterized in that,
Described containing box is (81) to be configured with the opposed opposed portion of sub-frame one (45L) (81L) than described containing box is (81) on the lower with the opposed opposed portion of sub-frame described the opposing party (45R) (81R).
3. the container structure of Straddle-type vehicle according to claim 1 and 2, is characterized in that,
Take overall width direction center (C) is benchmark, the sub-frame of taking in volume ratio one (45L) side of described the opposing party's of described containing box (81) sub-frame (45R) side to take in volume large.
4. the container structure of Straddle-type vehicle according to claim 1 and 2, is characterized in that,
In the top of described containing box (81), possess the seat (15) taking a seat for passenger,
The state that described containing box (81) moves (d) with the major axis (80c) of this elliptical shape in sub-frame (45R) lateral deviation of the opposing party described in the lower side direction of containing box (81) by the formula of entirely the protecting helmet (80) with cross section elliptical shape is taken in.
5. the container structure of Straddle-type vehicle according to claim 1 and 2, is characterized in that,
On described chain drive-belt (68), be provided with at least the chain guard (68c) that covers top, under vehicle side view, described the opposing party's sub-frame (45R) is at least to configure with the overlapping mode of a part for chain guard (68c).
6. the container structure of Straddle-type vehicle according to claim 1 and 2, is characterized in that,
While observing from vehicle fore-and-aft direction, the sectional area of the sub-frame (45L) of the sectional area ratio one of described the opposing party's sub-frame (45R) is large.
7. the container structure of Straddle-type vehicle according to claim 1 and 2, is characterized in that,
While observing from vehicle fore-and-aft direction, the diapire of described containing box 81 (81b) forms the horizontal shape in cross section, and in the below of this diapire (81b), configure described the opposing party's sub-frame (45R), the sidewall (81s) of the containing box (81) of this opposing party's sub-frame (45R) side roughly forms orthogonally with described diapire (81b).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011203875A JP2013063704A (en) | 2011-09-17 | 2011-09-17 | Storage structure of saddle riding type vehicle |
| JP2011-203875 | 2011-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991621A CN102991621A (en) | 2013-03-27 |
| CN102991621B true CN102991621B (en) | 2014-11-05 |
Family
ID=47920862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210303151.5A Active CN102991621B (en) | 2011-09-17 | 2012-08-23 | Storing structure for straddle type vehicle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2013063704A (en) |
| CN (1) | CN102991621B (en) |
| BR (1) | BR102012023023B8 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1159531A (en) * | 1997-08-22 | 1999-03-02 | Yamaha Motor Co Ltd | Storing structure of motorcycle |
| JP2001278146A (en) * | 2000-03-31 | 2001-10-10 | Honda Motor Co Ltd | Motorcycle |
| JP3380447B2 (en) * | 1997-11-12 | 2003-02-24 | 本田技研工業株式会社 | Motorcycle motorcycle storage structure support structure |
| CN1579869A (en) * | 2003-08-06 | 2005-02-16 | 本田技研工业株式会社 | Motorcycle |
| CN102139728A (en) * | 2010-01-29 | 2011-08-03 | 本田技研工业株式会社 | Straddle-type vehicle |
-
2011
- 2011-09-17 JP JP2011203875A patent/JP2013063704A/en not_active Withdrawn
-
2012
- 2012-08-23 CN CN201210303151.5A patent/CN102991621B/en active Active
- 2012-09-12 BR BR102012023023A patent/BR102012023023B8/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1159531A (en) * | 1997-08-22 | 1999-03-02 | Yamaha Motor Co Ltd | Storing structure of motorcycle |
| JP3380447B2 (en) * | 1997-11-12 | 2003-02-24 | 本田技研工業株式会社 | Motorcycle motorcycle storage structure support structure |
| JP2001278146A (en) * | 2000-03-31 | 2001-10-10 | Honda Motor Co Ltd | Motorcycle |
| CN1579869A (en) * | 2003-08-06 | 2005-02-16 | 本田技研工业株式会社 | Motorcycle |
| CN102139728A (en) * | 2010-01-29 | 2011-08-03 | 本田技研工业株式会社 | Straddle-type vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013063704A (en) | 2013-04-11 |
| BR102012023023B8 (en) | 2021-12-07 |
| BR102012023023B1 (en) | 2020-06-02 |
| CN102991621A (en) | 2013-03-27 |
| BR102012023023A2 (en) | 2014-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010356B (en) | Filtering tank configuration structure of straddle-type vehicle | |
| CN101274657B (en) | Body frame of two-wheeled motor vehicle and assembly method of two-wheeled motor vehicle | |
| JP2015058740A (en) | Electric vehicle | |
| CN103025603A (en) | Saddled vehicle | |
| US9211931B2 (en) | Canister arrangement structure of motorcycle | |
| EP2364901A1 (en) | Small-Sized Vehicles | |
| CN101172504B (en) | Automotive tumbrel | |
| JP2016078644A (en) | Vehicle frame structure of saddle riding type vehicle | |
| CN101531228A (en) | Motorcycle | |
| CN102963464B (en) | Electric two-wheeled vehicle | |
| JP5396210B2 (en) | Motorcycle side bag support stay | |
| CN102991621B (en) | Storing structure for straddle type vehicle | |
| CN203206740U (en) | Cutting harvester | |
| CN101990378B (en) | Electronic product mounting device | |
| CN101712352B (en) | Motor bicycle | |
| EP2502816B1 (en) | Frame structure of saddle-ride type vehicle | |
| CN105317514A (en) | Muffler supporting structure of saddle-ride vehicle | |
| CN103180201B (en) | Two-wheeled | |
| CN103648898B (en) | Saddle-riding-type motorcycle | |
| JP5235177B2 (en) | Motorcycle | |
| CN103958337B (en) | The belfry of vehicle | |
| CN103958336A (en) | Frame structure of scooter-type vehicle | |
| CN109878603A (en) | A kind of electronic product installation equipment | |
| JP2015033901A (en) | Battery arrangement structure of saddle riding type vehicle | |
| JP7391921B2 (en) | Body frame structure of saddle type vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |