CN204398851U - The configuration structure of two-wheeled liquid reserve tank - Google Patents
The configuration structure of two-wheeled liquid reserve tank Download PDFInfo
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- CN204398851U CN204398851U CN201420559963.0U CN201420559963U CN204398851U CN 204398851 U CN204398851 U CN 204398851U CN 201420559963 U CN201420559963 U CN 201420559963U CN 204398851 U CN204398851 U CN 204398851U
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Abstract
A configuration structure for two-wheeled liquid reserve tank, when configuring liquid reserve tank to the below of stretcher, can make liquid storage flexible pipe short as much as possible.The stretcher (13) of low-floor type is possessed, in the below of stretcher (13) configuration underframe (26) between handlebar (10) and seat (11).The rear portion of underframe (26) is connected with riser portions (27) via curve (27a).At the rear side of curve (27a) and the below of stretcher (13) configuration liquid reserve tank (42), configure radiator (44) in its rear.Connect liquid reserve tank (42) and become short as much as possible with the liquid storage flexible pipe (52) of radiator (44).
Description
Technical field
The utility model relate to two-wheeled in the configuration structure of liquid reserve tank.
Background technology
Possessing the stretcher of low-floor type and having in such two-wheeled of the dilly of oscillating type power unit of the liquid-cooled engine of stretcher rear configuration, be known in the side configuration radiator of driving engine, and two-wheeled (with reference to patent documentation 1) below the fore-and-aft direction substantially central portion liquid reserve tank that storage is used for a part for the refrigerant fluid of this radiator being configured in stretcher.
When above-mentioned conventional example, underframe is configured in the below of stretcher, and power unit utilizes connecting rod rotatably to be supported relative to underframe, and radiator is configured in rear than underframe.On the other hand, the liquid reserve tank be connected with radiator via liquid storage flexible pipe is configured in the fore-and-aft direction pars intermedia of underframe.Therefore, the interval of liquid reserve tank and radiator is elongated, because liquid storage flexible pipe becomes quite long, therefore wishes to shorten liquid storage flexible pipe as much as possible.
Patent documentation 1: Japanese Patent No. 4811959 publication
Utility model content
The utility model achieves such requirement.
In order to solve above-mentioned problem, the two-wheeled stretcher (13) that low floor is set between handlebar (10) and seat (11) described in technical scheme 1, in the below of described seat (11), the power unit (34) possessing radiator (44) is rotatably bearing on vehicle frame, the feature of this two-wheeled liquid reserve tank configuration structure is
Described vehicle frame possesses and to extend forwards, backwards in the below of described stretcher (13) and the underframe (26) of support foot pedal (13), the riser portions (27) making the front of described radiator (44) increase upward in the rearward end of described underframe (26), rearward extend and support the Rear frame (28) of described seat (11) from the top of this riser portions (27)
At the rear side of described riser portions (27) and the liquid reserve tank (42) of a part for the refrigerant fluid in the front of described radiator (44) the configuration described radiator of storage (44).
On the basis of technique scheme 1, the feature of the utility model described in technical scheme 2 is, arrange and extend downwards from described stretcher (13) and cover bottom side cover (18) of described underframe (26) and riser portions (27) and liquid reserve tank (42), and the liquid measure confirmation opening (45) that can confirm the content liquid measure of liquid reserve tank (42) is set in this bottom side cover (18).
On the basis of technique scheme 2, the feature of the utility model described in technical scheme 3 is, the rear end of described bottom side cover (18) covers the side of described radiator (44), and described liquid measure confirmation opening (45) is than described radiator (44) in front openings, guide the vent window (45) of traveling wind to radiator (44).
On the basis of technique scheme 2 or 3, the feature of the utility model described in technical scheme 4 is, the rear portion (13a) of described stretcher (13) tilts rearwardly and upwardly, the rear portion (18a) of described bottom side cover (18) of the below, rear portion (13a) of this stretcher (13) also enlarged areas and cover the top of described radiator (44) upward, and described liquid measure confirmations opening (45) or vent window (45) are at rear portion (18a) the longitudinally length ground opening of this bottom side cover (18).
In technique scheme 1 to 4 arbitrary technical scheme basis on, the feature of the utility model described in technical scheme 5 is, described radiator (44) makes its cooling surface configure towards side, in the inner side of described radiator (44) configuration cooling fan (46).
On the basis any one of technique scheme 1 to 5, the feature of the utility model described in technical scheme 6 is, described power unit (34) is rotatably bearing in the bottom of described riser portions (27) via connecting rod (33), and this connecting rod (33) is positioned at the below of described liquid reserve tank (42).
According to the utility model described in technical scheme 1, near ground, the riser portions rear of underframe rearward end configuration radiator, and below the rearward end of stretcher, between riser portions and radiator, configure liquid reserve tank.Therefore, it is possible to configure liquid reserve tank in the below of stretcher near radiator, the liquid storage flexible pipe connecting liquid reserve tank and radiator can be shortened as much as possible.
According to the utility model described in technical scheme 2, the bottom side cover of side covering liquid reserve tank arranges liquid measure confirmation opening, can the liquid measure of visual confirmation liquid reserve tank by this liquid measure confirmation opening, even if therefore adopt the form utilizing bottom side to cover lid liquid reserve tank also easily can confirm the liquid measure of liquid reserve tank, maintainability is improved.
According to the utility model described in technical scheme 3, the side of rearward end radiator cover of bottom side cover, and be arranged on the front side opening of radiator vent window and by traveling wind to heat sink directs, can externally visibly liquid reserve tank by this vent window.Therefore, while utilizing vent window to be taken into cooling air to radiator, it can be made to be used for the liquid measure confirmation opening of liquid reserve tank, can not to form while these openings are set respectively common single opening.
According to the utility model described in technical scheme 4, the rear portion of stretcher tilts to oblique back upper place, the expansion section that the rear portion formation area of bottom side cover and this inclination expand accordingly upward, the top of this expansion section radiator cover, and longitudinally form liquid measure confirmation opening or vent window in this expansion section longly.Therefore, liquid measure confirmation opening or vent window, relative to the above-below direction longer ground opening of the cooling surface of radiator, can be taken into traveling wind to the above-below direction entirety of the cooling surface of radiator equably.Further, by forming expansion section, the opening that such longitudinal direction is long can be formed.
According to the utility model described in technical scheme 5, radiator makes its cooling surface configure towards side, at the inner side of radiator configuration cooling fan, therefore utilizes cooling fan can be taken into cooling air from foreign side towards interior side efficiently.Therefore, even the cooling surface of radiator is towards the configuration of side, also cooling effectiveness can be improved.
Further, by cooling fan being configured in inner side, the overhang to Width foreign side can being reduced, realize slenderization of car body.
According to the utility model described in technical scheme 6, power unit links with the bottom of riser portions freely via connecting rod swing, is therefore rising and is forming the gap being equivalent to interval corresponding to connecting rod between the front portion of power unit.So, liquid reserve tank is configured in the top of connecting rod, configures liquid reserve tank with effectively can utilizing the space-efficient above connecting rod.
Accompanying drawing explanation
Fig. 1 is the two-wheeled right elevation of present embodiment.
Fig. 2 is the birds-eye view of stretcher part.
Fig. 3 represents the lateral plan on the right side of the car body near liquid reserve tank.
Fig. 4 is the block diagram with a part.
Fig. 5 is the block diagram taking off body cover and represent liquid reserve tank part from the oblique right abaft of car body.
Fig. 6 is the block diagram of the installing condition relative to vehicle frame representing liquid reserve tank.
Fig. 7 is the part sectional view of the 7-7 line along Fig. 3.
Description of reference numerals
10: handlebar, 11: seat, 13: stretcher, 18: bottom side is covered, 26: underframe, 27: riser portions, 27a: curve, 28: Rear frame, 42: liquid reserve tank, 44: radiator, 45: vent window, 52: liquid storage flexible pipe
Detailed description of the invention
Below, based on accompanying drawing, an embodiment is described.Further, in this application, all around, upper and lower all directions take vehicle as benchmark, represents front in FIG with arrow F, represents top, represent left in fig. 2, represent right with arrow R with arrow L with arrow UP.
Fig. 1 is the two-wheeled right elevation of present embodiment.This is two-wheeled is the centre gangway portion 12 of the saddle be set between handlebar 10 and seat 11 on body cover, and about it, each below possesses the low-floor type dilly of stretcher 13.Pin is placed on the left and right stretcher 13 below centre gangway portion 12 by the occupant rided on seat 11.
The body cover that stretcher 13 forms its part possesses front shroud 14, inner cover 15, central authorities' cover 16, side cover 17, bottom side cover 18 and back cover 19, and these covers are resin-made.
Front shroud 14 covering body is anterior, and its front surface opening surface is to the headlight unit 20 making head lamp and front directional become to be integrated.
Inner cover 15 is the parts at rear covering front shroud 14, utilizes inner cover 15 and front shroud 14 to cover the steering shaft 21 linked with handlebar 10, the head tube 22 rotatably supporting steering shaft 21, and the top of the front fork 23 becoming pair of right and left that links of steering shaft 21.Front-wheel 24 is supported with in the lower end of front fork 23.
Inner cover 15 from the side in roughly L shape, the top and the bottom 15a with hypsokinesis and the rear extension 15b extended to the oblique back lower place.The opened upper end of rear extension 15b, utilizes central authorities' cover 16 to cover the top of rear extension 15b.
Central authorities' cover 16, together with the rear extension 15b of inner cover 15, forms the centre gangway portion 12 of the hollow by main car frame 25.Main car frame 25 forms a part for vehicle frame together with head tube 22.Hereinafter be described to the details of vehicle frame.
Side cover 17 is below from covering rear, left and right extension 15b and the parts of the pair of right and left of the top of stretcher 13, and top is connected with the bottom of the rear lower portion of front shroud 14, the bottom of inner cover 15 and back cover 19 respectively.Bottom side cover 18, in the below of stretcher 13, covers the underframe 26 of the part forming vehicle frame from left and right.
Back cover 19 covers the left and right of the Rear frame 28 of the part forming vehicle frame in the below of seat 11.
Reference numeral 30 is rear handles, and the rear to seat 11 extends.Reference numeral 31 is tail lamp units, and taillight and rear directional are integrated, and is mounted with covering the rearward end of back cover 19.Reference numeral 32 is rear mudguards.
The rear portion of underframe 26 is via the power unit 34 of connecting rod 33 rotatably supporting oscillation formula.
Power unit 34 makes four stroke watercooled engine 34b become to be integrated with transmission device 34c and be formed, and becomes and the cylinder-bore axis of driving engine 34b is substantially horizontally fallen and configuration along the longitudinal direction.Trailing wheel 35 is supported with in the rear end of power unit 34.
Reference numeral 36 is airfilters, is configured on the left of car body.Exhaust muffler 37 is configured with on the right side of trailing wheel 35.Reference numeral 38 is energy dispersers of Rear wheel suspension, is arranged between power unit 34 and Rear frame 28.
Vehicle frame comprises: head tube 22; Main car frame 25, it extends one piece from head tube 22 to the oblique back lower place along car body center; Underframe 26, it is connected with the lower end of main car frame 25, substantially horizontally extends in front-rear direction with pair of right and left, and rear portion is bending upward and become riser portions 27; Pair of right and left Rear frame 28, it is connected with the upper end of riser portions 27.
The leading section of Rear frame 28 is forwards given prominence to than the top of riser portions 27, utilizes reinforced pipe 27b to link between this protrusion and the top of riser portions 27.
Underframe 26 become approximate horizontal part and underframe main part 26a, become the saddle on vehicle frame, here support foot pedal 13.
As shown in Figure 2, stretcher 13 is arranged in mode longer in front-rear direction in the left and right in centre gangway portion 12, and the bottom that its medial end covers 17 with side is connected, and forms the general planar portion for placing pin.
In this stretcher 13, at the rear portion on right side, become the position of the leading section side of seat 11, be provided with the lid 40 that opening and opening and closing cover opening freely.The inlet 41 of liquid reserve tank is positioned at the side (below) of lid 40.When opening lid 40, inlet 41 towards opening, therefore, it is possible to inject refrigerant fluid from the upper direction inlet 41 of stretcher 13.
Then, the configuration of liquid reserve tank is described in detail.
Fig. 3 is the car body right, side view represented near liquid reserve tank, Fig. 4 is the block diagram with a part, Fig. 5 is the block diagram taking off body cover and represent liquid reserve tank part from the oblique right abaft of car body, Fig. 6 is oblique right front from vehicle and top represents the block diagram of the installing condition relative to vehicle frame of liquid reserve tank, Fig. 7 is the part sectional view of the 7-7 line along Fig. 3, be take off body cover, represent the figure inside it.
As shown in Figure 3, the bottom of riser portions 27 is bending significantly and form the curve 27a be connected with underframe main part 26a, is configured with liquid reserve tank 42 on rear side of it.
The bottom front side of liquid reserve tank 42 is along the connecting rod rack 43 arranged on curve 27a.Radiator 44 is configured with at the rear of liquid reserve tank 42.
From the side, liquid reserve tank 42 is configured in link mounting feature 34a and between axle fulcrum 33a, the curve 27a of connecting rod 33 of power unit 34, and connecting rod 33 is positioned at the below of liquid reserve tank 42.
Radiator 44 is configured in rear than axle fulcrum 33a, and liquid reserve tank 42 and radiator 44 closely configure before and after axle fulcrum 33a.Link mounting feature 34a is forwards integrally formed highlightedly from the lower front of power unit 34, and the rear end of its front end and connecting rod 33 is linked by pivot, and the axle center of this pivot becomes axle fulcrum 33a.
The side forebody of radiator 44 is covered by the rear portion of bottom side cover 18.The latter half of side, side of radiator 44 is rearward extended by the rearward end of bottom side cover 18 and exposes.
The forebody of bottom side cover 18 not only radiator cover 44, also cover liquid reserve tank 42, connecting rod rack 43 and curve 27a and underframe 26, vent window 45 points to front openings between radiator 44 and liquid reserve tank 42.
Vent window 45 is taken into traveling wind WD from front, it is guided to radiator 44 and cools refrigerant fluid.
In addition, from the side, vent window 45 becomes the long roughly triangular shape of oblique above-below direction and longitudinally configures longly.The rear of liquid reserve tank 42 is to the front openings edge of vent window 45.Part A in circle in Fig. 3 represents the state of the vent window 45 seen from oblique rear as shown by arrow B, in this condition can be visual to the rear portion on the main part 42a of liquid reserve tank 42 and liquid measure scale described later and upper limit line 42d and lower limit line 42e (with reference to Fig. 6).
The rear portion 13a of stretcher 13 tilts to oblique back upper place, and the rear portion of bottom side cover 18 and this inclination form the expansion section 18a of enlarged areas upward accordingly.The top of this expansion section 18a radiator cover 44, and form vent window 45 this expansion section 18a is longitudinally long.The end edge of expansion section 18a tilts to oblique back upper place, and vent window 45 is roughly formed along this inclination hypsokinesis, guarantees large aperture area.
The vent window 45 utilizing bottom side to cover 18 forms the inwardly just recessed importing recess 18b of front side.Importing recess 18b is expanded towards rear, in its back-end portion expand to obtain the best part formed vent window 45.Liquid reserve tank 42 is configured in than the inner side of vent window 45 at the bottom side cover 18 in front.Therefore, by liquid reserve tank 42, vent window 45 does not stop that ground opens wide toward the front.
The cooling surface of radiator 44 configures towards side, and is provided with cooling fan 46 in the body inner side of radiator 44.Utilize cooling fan 46, be inwardly just taken into the cooling air of radiator 44 from car body foreign side.
Reference numeral 47 is with taking advantage of personnel for placing the pillion steps of pin, is installed on the bracket 48 on the top being bearing in riser portions 27.
As also shown in e.g. figs. 4-7, liquid reserve tank 42 is resin-made, neck 42b extends from the top of main part 42a to oblique front upper place, foreign side to curve 27a stretches out, front further to curve 27a is outstanding, and the inlet 41 of front end is towards the below (with reference to Fig. 4) of lid 40 being positioned at front than curve 27a.
The front end of neck 42b becomes inlet 41, utilizes injection lid 41a to close this inlet 41.
Main part 42a is resin-made, therefore, it is possible to see the liquid level of content liquid through main part 42a from outside.Be provided with upper limit line 42d and lower limit line 42e in lateral surface rear portion side, think when liquid level is between these two lines and be in normal level.
So the rear of main part 42a, to vent window 45, is covered the foreign side of 18 by bottom side by vent window 45, the inner capacities of liquid reserve tank 42 can be checked shown in the part A more accurately from the circle of oblique rear as Fig. 3 is drawn together.Further, main part 42a is towards vent window 45, thus the refrigerant fluid in main part 42a is also traveling wind WD cools.
As shown in Figure 7, main part 42a is than inside radiator 44 retraction, overlapping with the rear of riser portions 27.The cooling surface of radiator 44 stretches out outward than riser portions 27.
Further, as shown in Fig. 3, Fig. 5 and Fig. 6, main part 42a is along the rear side of curve 27a, and the teat 42c given prominence to from the above-below direction mediad front of front portion utilizes bolt 50 to be installed on the bracket 51 with connecting rod rack 43 one.
Exploded representation bracket 51 in the part C that the circle of Fig. 6 has been drawn together, bracket 51 is split into Part I 51b and Part II 51c.Part I 51b possesses: short front side foot 51d, and its upper weld at connecting rod rack 43 is in the part overlapping with the side of curve 27a; First main part 51e, it extends downwards deviously from foot 51d on front side of this.Be provided with the through hole 51f of bolt 51a at the first main part 51e, be provided with not shown welded nut at the inside face (side relative with connecting rod rack 43) of the first main part 51e in addition.
Part II 51c is provided with the second main part 51g extended in front-rear direction, and its forebody is overlapping with the first main part 51e, is provided with the through hole 51h consistent with through hole 51f.The latter half of of second main part 51g is the part overlapping with teat 42c, is provided with the through hole 51i of bolt 50, is provided with not shown welded nut in addition in inner surface side.Further, be provided with and bend from the rearward end of the second main part 51g and the rear side foot 51j of length that extends towards connecting rod rack 43, and its front end is welded on the side of connecting rod rack 43.
Make the forebody on the second main part 51g of this Part II 51c overlapping with the first main part 51e of Part I 51b, make through hole 51f and 51h consistent and utilize bolt 51a to connect, then Part I 51b is integrated with Part II 51c and form bracket 51.Now, front side foot 51d is in the position of through hole 51h, and rear side foot 51j is positioned at rear than through hole 51i.Therefore, it is possible to along the longitudinal direction front side foot 51d and rear side foot 51j is set with enough wide span, therefore, it is possible to the liquid reserve tank 42 of support heavier securely.
Be provided with multiple guiding piece 42f along the vertical direction at the back side of main part 42a, the liquid storage flexible pipe 52 extended from bottom is locked to this guiding piece 42f (with reference to Fig. 5).As shown in Figure 5, liquid storage flexible pipe 52 extends upward along the rear portion of main part 42a, extend upward along riser portions 27 further, near Rear frame 28, form the deflection division 52a bending to roughly U-shaped, liquid storage flexible pipe 52 rearward extends further from deflection division 52a and is connected with the water tank 44a on radiator 44 top.
By arranging deflection division 52a, even if radiator 44 swinging together with power unit 34, also can be out of shape swimmingly at deflection division 52a by liquid storage flexible pipe 52 and absorb bending.
As shown in Figure 6, in the bottom of main part 42a, one is formed with joint 42g highlightedly, and joint 42g inserts one end of liquid storage flexible pipe 52 and connects.Further, giving prominence to integratedly at neck 42b and be formed with breather pipe 42h, by making this breather pipe 42h open wide to air, the air pressure in liquid reserve tank 42 can be made to be barometric pressure.
In addition, Reference numeral 26b, 26c in Fig. 6 are the brackets of the upper surface being welded on underframe main part 26a, and stretcher 13 is overlapping with bracket and fixed from top by bolt.
As shown in Figure 7, between the connecting rod rack 43 being arranged on the portion 27a that bends right and left, be linked with one end (front end) of connecting rod 33, spindle unit 53 is set up in this connecting rod 33.
Reference numeral 34d is the cylinder part of driving engine 34b, is configured with radiator 44 and liquid reserve tank 42 on the right side of it.By side in the car body of radiator 44, cooling fan 46 is set, make cooling air as shown by arrow D from the foreign side of radiator 44 by side in car body.
By making cooling fan 46 be positioned at car body side, thus preventing stretching out of overall width direction, effectively utilizing the space below Rear frame 28.
The main part 42a of liquid reserve tank 42 is hidden in the rear of riser portions 27, and neck 42b stretches out to the outside of riser portions 27.Before graphic, neck 42b is overlapping with radiator 44, injects lid 41a and stretches out outward than radiator 44.
At the rear of radiator 44, be configured with exhaust muffler 37 with stretching out outward further, this exhaust muffler 37 is connected with the rearward end of the freeing pipe 37a that the exhausr port from cylinder part 34d extends.
Then, the effect of present embodiment is described.
As shown in Figure 3, the power unit 34 integrated with radiator 44 rotatably links via the curve 27a of connecting rod 33 with riser portions 27, near ground, curve 27a rear configuration radiator 44, and below the rearward end of stretcher 13 and above connecting rod 33, between curve 27a and radiator 44, configure liquid reserve tank 42.Therefore, by the below of stretcher 13 and near radiator 44 ground configuration liquid reserve tank 42, liquid storage flexible pipe 52 can be made short as much as possible.
Especially be oscillating type at power unit 34, when radiator 44 swings together with power unit 34, need to ensure that liquid storage flexible pipe 52 reaches the flexure of sufficient degree of crook, therefore liquid storage flexible pipe 52 has elongated tendency.So, by making liquid reserve tank 42 and radiator 44 near configuration as in the present embodiment, even if form the larger deflection division 52a shown in Fig. 5, liquid storage flexible pipe 52 also can be made short as much as possible, in the vehicle of such form, becomes favourable structure.
Further, by making power unit 34 rotatably link via the connecting rod 33 curve 27a with riser portions 27, between curve 27a and the front portion of power unit 34, the gap that the interval that is equivalent to fore-and-aft direction corresponding to connecting rod 33 is narrower is formed.So configure liquid reserve tank 42 in this gap above connecting rod 33, effectively can utilize the narrower space above connecting rod 33 and configure liquid reserve tank 42 efficiently.Further, configuration liquid reserve tank 42 by the low position below stretcher 13 and near the riser portions 27 becoming the substantial middle of car body, contributes to the low center of gravity of vehicle and concentrating of quality.
In addition, as shown in Figure 3, the bottom side cover 18 of side covering liquid reserve tank 42 arranges vent window 45, can the liquid measure of visual confirmation liquid reserve tank 42 by this vent window 45, therefore vent window 45 becomes the opening that liquid measure confirms, even if adopt the forms utilizing bottom side to cover 18 covering liquid reserve tanks 42 also easily can confirm the liquid measure of liquid reserve tank 42, maintainability is improved.
Further, do not arrange the lid of open and close type at vent window 45 but make it open wide, the structure that bottom side can be made to cover 18 simplifies.
And, the side of the rearward end radiator cover 44 of bottom side cover 18, and vent window 45 is set at the front side of radiator 44 and traveling wind WD is guided to radiator 44, meanwhile, shown in the part A that circle as Fig. 3 has been drawn together, externally visibly can comprise the rear portion of the main part 42a of the liquid measure scale (42d and 42e) of liquid reserve tank 42.Therefore, while the opening that the cooling air enabling vent window 45 become radiator 44 is taken into, make it be used for maintenance as the liquid measure confirmation opening of liquid reserve tank 42, can not form while these openings are set respectively common single opening.
The bottom side cover 18 being configured body cover about the below of especially stretcher 13 covers, and liquid reserve tank 42 is also covered by bottom side cover 18.So if arrange the opening of the liquid measure for confirming liquid reserve tank 42 on bottom side cover 18, then arrange the opening that liquid measure confirms on bottom side cover 18 especially, need to arrange with not affecting outward appearance, therefore the structure of bottom side cover 18 becomes complicated.
Therefore, it is desirable to not need to arrange the structure that such liquid measure confirms special opening, such requirement becomes and can easily realize.
In addition, utilize bottom side to cover 18 and cover liquid reserve tank 42 and radiator 44, and from most important side in appearance, radiator 44 and liquid reserve tank 42 can be made not to reveal outside from vent window 45 as far as possible, even if therefore vent window 45 confirm dedicated openings as the liquid measure of liquid reserve tank 42 and normal time opening, also can keep aesthetic appearance well.
And, the rear portion 13a of stretcher 13 tilts to oblique back upper place, rear portion and this inclination of bottom side cover 18 form the expansion section 18a of enlarged areas upward, the top of this expansion section 18a radiator cover 44 accordingly, and this expansion section 18a longitudinal direction long form vent window 45.Therefore, vent window 45, relative to the above-below direction longer ground opening of the cooling surface of radiator 44, can be taken into traveling wind WD to the above-below direction entirety of the cooling surface of radiator 44 equably.Further, the long vent window 45 of such longitudinal direction can easily be formed by forming expansion section 18a.
As shown in Figure 7, radiator 44 makes its cooling surface toward the outer side, at inner side configuration cooling fan 46, therefore utilizes cooling fan 46 effectively can be taken into cooling air from foreign side towards interior side as shown by arrow D, even if the cooling surface of radiator 44 configures towards side, also cooling effectiveness can be improved.
Further, by cooling fan 46 being configured in inner side, can reduce, to the overhang of Width foreign side, to realize slenderization of car body.This is because, as shown in Figure 6, radiator 44 is configured in inner side than pillion steps 47 and exhaust muffler 37, and maximum side protrusion is not radiator 44, but pillion steps 47.Further, the inner space space of radiator 44 is more, can make easily to be flowed by the warm air draft of radiator 44.
In addition, as shown in Figure 3, the forebody side of 18 radiator covers 44 is covered in bottom side, does not cover latter half of side and makes it expose, therefore the traveling wind WD be taken into from vent window 45 keeps strongly flowing in forebody side, can be guided by its cooling surface to radiator 44 efficiently.
On the other hand, latter half of side is not covered by bottom side cover 18, therefore utilizes cooling fan 46 more efficiently can be taken into the air of radiator 44 foreign side.
Therefore, especially when stopping, even if when not wishing to there is traveling wind from vent window 45, utilize cooling fan 46 can be taken into cooling air swimmingly not existing from latter half of side under to the state of the ventilation opposing of bottom side cover 18.
It should be noted that, the application's utility model is not limited to above-mentioned embodiment, can carry out various distortion or application in the principle of utility model.Such as, the riser portions 27 of vehicle frame as underframe 26, but can not be arranged as a part for Rear frame 28.Further, the vehicle becoming the applicable object of the application's utility model has the stretcher 13 of low-floor type, is not limited to dilly.
Claims (8)
1. a two-wheeled liquid reserve tank configuration structure,
This two-wheeled stretcher (13) that low floor is set between handlebar (10) and seat (11), in the below of described seat (11), the power unit (34) possessing radiator (44) is rotatably bearing on vehicle frame
The feature of this two-wheeled liquid reserve tank configuration structure is,
Described vehicle frame possesses and to extend forwards, backwards in the below of described stretcher (13) and the underframe (26) of support foot pedal (13), the riser portions (27) making the front of described radiator (44) increase upward in the rearward end of described underframe (26), rearward extend and support the Rear frame (28) of described seat (11) from the top of this riser portions (27)
At the rear side of described riser portions (27) and the liquid reserve tank (42) of a part for the refrigerant fluid in the front of described radiator (44) the configuration described radiator of storage (44).
2. two-wheeled liquid reserve tank configuration structure according to claim 1, is characterized in that,
Arrange and extend downwards from described stretcher (13) and cover bottom side cover (18) of described underframe (26) and riser portions (27) and liquid reserve tank (42), and the liquid measure confirmation opening (45) that can confirm the content liquid measure of liquid reserve tank (42) is set in this bottom side cover (18).
3. two-wheeled liquid reserve tank configuration structure according to claim 2, is characterized in that,
The rear end of described bottom side cover (18) covers the side of described radiator (44), and described liquid measure confirmation opening (45) is than described radiator (44) in front openings, guide the vent window (45) of traveling wind to radiator (44).
4. two-wheeled liquid reserve tank configuration structure according to claim 2, is characterized in that,
The rear portion (13a) of described stretcher (13) tilts rearwardly and upwardly, the rear portion (18a) of described bottom side cover (18) of the below, rear portion (13a) of this stretcher (13) also enlarged areas and cover the top of described radiator (44) upward, and described liquid measure confirmations opening (45) or vent window (45) are at rear portion (18a) the longitudinally length ground opening of this bottom side cover (18).
5. two-wheeled liquid reserve tank configuration structure according to claim 3, is characterized in that,
The rear portion (13a) of described stretcher (13) tilts rearwardly and upwardly, the rear portion (18a) of described bottom side cover (18) of the below, rear portion (13a) of this stretcher (13) also enlarged areas and cover the top of described radiator (44) upward, and described liquid measure confirmations opening (45) or vent window (45) are at rear portion (18a) the longitudinally length ground opening of this bottom side cover (18).
6. two-wheeled liquid reserve tank configuration structure according to any one of claim 1 to 5, is characterized in that,
Described radiator (44) makes its cooling surface configure towards side, in the inner side of described radiator (44) configuration cooling fan (46).
7. two-wheeled liquid reserve tank configuration structure according to any one of claim 1 to 5, is characterized in that,
Described power unit (34) is rotatably bearing in the bottom of described riser portions (27) via connecting rod (33), and this connecting rod (33) is positioned at the below of described liquid reserve tank (42).
8. two-wheeled liquid reserve tank configuration structure according to claim 6, is characterized in that,
Described power unit (34) is rotatably bearing in the bottom of described riser portions (27) via connecting rod (33), and this connecting rod (33) is positioned at the below of described liquid reserve tank (42).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-205994 | 2013-09-30 | ||
| JP2013205994A JP5865882B2 (en) | 2013-09-30 | 2013-09-30 | Reserve tank arrangement structure for motorcycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398851U true CN204398851U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420559963.0U Active CN204398851U (en) | 2013-09-30 | 2014-09-26 | The configuration structure of two-wheeled liquid reserve tank |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5865882B2 (en) |
| CN (1) | CN204398851U (en) |
| IN (1) | IN2014DE01634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI804779B (en) * | 2020-11-20 | 2023-06-11 | 光陽工業股份有限公司 | Cooling device for locomotives |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4233006B2 (en) * | 2001-01-18 | 2009-03-04 | 本田技研工業株式会社 | Scooter type motorcycle frame structure |
| JP4252876B2 (en) * | 2003-10-10 | 2009-04-08 | 本田技研工業株式会社 | Motorcycle |
| JP4681969B2 (en) * | 2005-07-27 | 2011-05-11 | 本田技研工業株式会社 | Rear cushion arrangement structure for motorcycles |
| JP2008024291A (en) * | 2006-06-23 | 2008-02-07 | Yamaha Motor Co Ltd | Saddle-riding type vehicle |
| JP4141493B2 (en) * | 2007-09-03 | 2008-08-27 | 本田技研工業株式会社 | Seat rail structure |
| JP5112844B2 (en) * | 2007-12-26 | 2013-01-09 | 本田技研工業株式会社 | Scooter type vehicle |
| JP2013068161A (en) * | 2011-09-22 | 2013-04-18 | Yamaha Motor Co Ltd | Saddle-type vehicle |
| JP5700832B2 (en) * | 2011-11-11 | 2015-04-15 | 本田技研工業株式会社 | Scooter type vehicle |
| JP2013174202A (en) * | 2012-02-27 | 2013-09-05 | Honda Motor Co Ltd | Saddle-type vehicle |
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2013
- 2013-09-30 JP JP2013205994A patent/JP5865882B2/en active Active
-
2014
- 2014-06-17 IN IN1634DE2014 patent/IN2014DE01634A/en unknown
- 2014-09-26 CN CN201420559963.0U patent/CN204398851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI804779B (en) * | 2020-11-20 | 2023-06-11 | 光陽工業股份有限公司 | Cooling device for locomotives |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015067248A (en) | 2015-04-13 |
| IN2014DE01634A (en) | 2015-06-19 |
| JP5865882B2 (en) | 2016-02-17 |
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