CN1252368A - Holding structure under seat of small two-wheeled motor cycle - Google Patents
Holding structure under seat of small two-wheeled motor cycle Download PDFInfo
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- CN1252368A CN1252368A CN99125231A CN99125231A CN1252368A CN 1252368 A CN1252368 A CN 1252368A CN 99125231 A CN99125231 A CN 99125231A CN 99125231 A CN99125231 A CN 99125231A CN 1252368 A CN1252368 A CN 1252368A
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- seat
- outline line
- collection case
- motor cycle
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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
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/12—Box-shaped seats; Bench-type seats, e.g. dual or twin seats
Abstract
An under-seat storage box for a scooter type motorcycle can facilitate the confirmation and putting-in/out of stored articles. Under-seat storage structure for a scooter type motorcycle is so constituted that a storage box 70 is disposed below a seat 60 and that the seat 60 is opened/closed to open/close the upper part opening 71 of the storage box 70. A side face 63 of the seat 60 is formed in almost triangular shape by a seat upper face line 63a, a seat lower face line 63b extended downward to the front from the rear end of the seat upper face line 63a, and a seat front face line 63c extended from the lower end of the seat lower face line 63b to the front end of the seat upper face line 63a. The seat lower face line 63b is curved in upward protruding shape. The edge of the upper part opening 71 of the storage box 70 is formed almost along the seat lower face line 63b. A seat opening/closing hinge part 72 is provided near the front part lower end of the seat 60.
Description
The present invention is relevant with the chamber structure for use under the seat of small two-wheeled motor cycle.
As the chamber structure for use under the seat of small two-wheeled motor cycle, in the prior art, open in No. 2710067 communique of Japanese Patent " the collection case apparatus of dilly ".
In above-mentioned prior art, shown in the 2nd figure and the 3rd figure in its communique, (this numbering is to use in its communique at operator's seat 84, below identical) the below be provided with the collection case 40, the hinge axis 88 of folding seat 84 usefulness is set in the lower end near operator's seat 84 front portions, utilizes the folding of operator's saddle 84 to come switch to collect the upper opening of case 40.
Above-mentioned collection case 40, its perisporium height, the end are dark, and when collectibles were small articles, the small articles for confirming to look for must look down, also hand will be reached simultaneously the bottom and just can take, therefore use inconvenient.
The object of the present invention is to provide and to confirm and to take out the collection case of putting into collectibles easily.
In order to realize above-mentioned goal of the invention, chamber structure for use under the seat of small two-wheeled motor cycle of the present invention's first scheme, present below is provided with the collection case, utilize the switching of seat to open and close the opening of collecting upper box part, it is characterized in that, side with seat, constitute the triangle that is similar to the rear end of outline line above the seat and the outline line above this outline line and seat fwd outline line of extending of the front end of the outline line of lower end above seat of the outline line below this below the seat that extend the front lower place, make the following outline line of above-mentioned seat outstanding upward crooked simultaneously, and roughly the outline line below this forms the edge of the upper opening of above-mentioned collection case, near the anterior lower end of above-mentioned seat the hinged component that seat opens and closes usefulness is set.
The advantage of said structure is:
(1) because the edge of above-mentioned collection upper box part opening forms the shape that the place ahead reduces downwards, the upper end of the antetheca of collection case also is downward reduction, thereby it is shallow making the place ahead of collection case, naturally the end in its collection case, is also just shallow, so just confirm the collectibles in the case easily, and easily hand is reached the bottom of collection case.In other words, the collection case of this structure is easy to use, not only confirms object easily but also be convenient to pick and place.
(2) because extend to stretcher ground the front portion of seat side, therefore, can stretch one's legs along this extendible portion, chaufeur just is easy to leg is stretched to stretcher ground like this, adjusts vehicle driving posture, and this structure also is convenient to get on or off the bus.
In addition, the part of extending to stretcher ground can realize clamping action, that is to say, when chaufeur is sitting in last two legs of seat and two knees and clamps above-mentioned extendible portion, the center of gravity of chaufeur is overlapped with the center of gravity of car body, so can improve road-holding property.
Chamber structure for use under the seat of small two-wheeled motor cycle of alternative plan of the present invention is characterized in that, the hinged component that above-mentioned seat is opened and closed usefulness is arranged on and identical height place generally, the rear portion at the end of above-mentioned collection case.
Thereby the advantage of said structure is the length of the fore-and-aft direction at the lower edge that makes upper opening because the upper end of antetheca of collection case becomes becomes bigger, that is to say expansion along with fore-and-aft direction length, upper opening also becomes greatly, article are put into the collection case or takes out from the collection case so easilier.
Chamber structure for use under the seat of small two-wheeled motor cycle of third party's case of the present invention is characterized in that, shell portion is formed on the sidepiece of above-mentioned collection case.
The advantage of said structure is because extend to stretcher ground the front portion of seat side, therefore, present below, the zone of the side at covering body rear portion diminishes, and like this, this little zone just can cover with shell portion.Because the sidepiece of shell portion and collection case is made one, so needn't design other case member, this tails off with regard to the quantity that makes parts and just can cover above-mentioned little zone fully with above-mentioned shell portion.
Chamber structure for use under the seat of small two-wheeled motor cycle of the cubic case of the present invention is characterized in that, above-mentioned collection case is to reclaim resin.Said herein " recovery resin " is the new parts that reclaim the resin after using and regenerate and make, the just goods made from regenerating resin.
Owing to used the recovery resin, therefore with the occasion of using new material specific energy saving in material mutually, and will collect case and make incorporate shell portion, so just can realize that reinforcement collects the effect of the structure of case.In addition,, both made and adopted the recovery resin manufacture collection case of sneaking into small amount of impurities, also can guarantee to have enough rigidity owing to strengthened the collection case with shell portion.
Embodiments of the invention are described with reference to the accompanying drawings
Fig. 1 is the left view of scooter type motor cycle of the present invention;
Fig. 2 is the right elevation of scooter type motor cycle of the present invention;
Fig. 3 is the front view of scooter type motor cycle of the present invention;
Fig. 4 is the left view of car body body frame of the present invention;
Fig. 5 is the birds-eye view of car body body frame of the present invention, forward and backward suspension system and steering swivel system;
Fig. 6 is the left view of car body body frame of the present invention, front suspension system and steering swivel system;
Fig. 7 is the birds-eye view of car body body frame of the present invention, front suspension system and steering swivel system;
Fig. 8 is the exploded perspective view of car body body frame of the present invention, front suspension system and steering swivel system;
Fig. 9 is the block diagram of main portion at the rear portion of scooter type motor cycle of the present invention;
Figure 10 is the front view of seat of the present invention;
Figure 11 is the left view at the rear portion of scooter type motor cycle of the present invention;
Figure 12 is along the section-drawing at 12-12 place among Figure 11;
Figure 13 is the left view of collection case of the present invention;
Figure 14 is the sectional side view of collection case of the present invention;
Figure 15 is the concise and to the point figure at the rear portion of scooter type motor cycle of the present invention;
Figure 16 is the side cut away view of dynamic assembly of the present invention;
Figure 17 is the top plan view of dynamic assembly of the present invention;
Figure 18 is the front view of dynamic assembly of the present invention and as the camshaft drive figure of the driving valve of driver train.
With " preceding ", " back " of chaufeur, " left side ", " right side ", " on ", the D score direction represents that with Fr front side, Rr represent that rear side, L represent that left side, R represent the right side.And, the above-mentioned symbol of mark on the drawing.
Fig. 1 is the left view of scooter type motor cycle of the present invention.
Scooter type motor cycle 1, the bottom configuration is collected the body frame 2 that the framework of case constitutes by the double storage battery of doing in the central, be installed with in the front portion of body frame 2 suspension front-wheel 3 rocker-arm front suspension system 4 and with the steering swivel system 5 of these front suspension system 4 splits, the rear-suspension system 8 of suspension dynamic assembly 6 and trailing wheel 7 is installed at the rear portion of body frame 2, seat 60 is installed on the top, rear portion of body frame 2.
Scooter type motor cycle 1 (below, abbreviate two-wheeled motor vehicle 1 as), car body by the leg guard 14 of front fender apron 11, front shroud 12, handle cover 13, the chaufeur foot of screening, stretcher face 15 and 2 the rear mudguard 16F in front and back, the 16R clad of lift-launch chaufeur legs and feet from front to back.
Among the figure, 17 expression back mirrors, 18 expression handgrips, 19 expression head lamps, 21 expression signalling apparatuss, 22 expression radiatores, 23 expression main supports, 24 expression side stands, 25 expression carriages, 26 expression taillights, 39 expression loudspeaker.
Fig. 2 is the right elevation of scooter type motor cycle of the present invention, on this drawing, is airfilter 27, carburetter 28, freeing pipe 29 and silencer 31 in the front of trailing wheel 7.And front fender apron 11 is mounted on the spindle arm 54 of steering system 5, moves with spindle arm 54.31a is an exhausr port.
The front-wheel drg of the two-wheeled motor vehicle of representing among this figure 1 is a drum brake mechanism 83, and this drum brake mechanism 83 is installed on the axletree bearing support (back-plate) 85 of bearing axle 84.86 be mounted on the axletree bearing support 85 and the front end of front arm 42 on king pin (pivot), the 87th, make the steering swivel of one with axletree bearing support 85, the 88th, the brake control lever that drum brake mechanism is used, the 89th, braking wirerope, the 91st, speed meter wirerope.
In steering swivel system 5, spindle arm 54 by the 1st cover 92 from about cover, connecting rod mechanism 55 by the 2nd cover 93 from about cover.
Braking wirerope 89 covers 92,93 inside by the 1 2nd above spindle arm 54.Speed meter wirerope 91 passes through the 1st cover 92 below spindle arm 54.The 94th, the drg handlebar.
Fig. 3 is the front view of scooter type motor cycle of the present invention, and the lateral surface of the front arm 42 of front suspension system 4 is of a size of S apart from the outer end of leg guard 14, and this size S is at the car body central lateral plane.Also available recovery resin of handlebar 18 and outward appearance cover are made one.Head lamp 19 and signalling apparatus 21,21 are arranged on the front shroud 12, on handle cover 13 (see figure 1)s opening need not be set, can with the recovery resin make handle cover, because and handlebar 18 make one, can reduce number of parts.3a is the front-wheel wheel, and 18a, 18a are handles.
Fig. 4 is the left view of car body body frame of the present invention.
The double effects of making the rear portions cover that covers body frame 2 of swing frame 32, and offer erection opening 32a in the front portion of this cover, among the erection opening 32a of this cover radiator cap 36 is installed.Extend downwards because this radiator cap 36 is the fwd outline lines along seat 60 (see figure 1)s, so outward appearance as smart as a new pin, nor interfere chaufeur to be stretched one's legs to 15 the place aheads, stretcher ground.
Vehicle body frame 57 is made of the steering tube pillar 51 of the front upper portion of the seat support 34 on the top, rear portion of the body frame 2 of the central lower that is arranged on two-wheeled motor vehicle 1, body frame 2 and body frame 2.
Fig. 5 is the birds-eye view of body frame of the present invention, forward and backward suspension system and steering swivel system.
Now, in conjunction with above-mentioned Fig. 1～Fig. 4 the front-wheel of two-wheeled motor vehicle 1 is illustrated as drum brake mechanism 83 with drg.On the contrary, in Fig. 5～Fig. 7, the front-wheel of two-wheeled motor vehicle 1 is illustrated as plate disc brake 59 with drg.Therefore,, both plate disc brake 59 can be installed, also drum brake mechanism 83 can be installed, can determine it according to the assembling needs as the front-wheel drg of two-wheeled motor vehicle 1.
In the figure, the front arm 42 of front suspension system 4 described later is forwards to stretch out from the front portion of body frame 2, and front-wheel 3 with these front arm 42 cantilever support, and dynamic assembly 6 is rearward to stretch out from the rear portion of body frame 2, and trailing wheel 7 with these dynamic assembly 6 cantilever support.
Because front arm 42 is setovered to a side (right side) from the car body center C, dynamic assembly 6 is setovered to opposite side (right side) from the car body center C, therefore, the weight of two-wheeled motor vehicle about 1 is balance.
In body frame 2, longeron 2C, 2C extend along the fore-and-aft direction of car body both sides, are connected by anterior crossbeam 2d between the front end of this left-right longeron 2C, 2C, see that by the back side rear portion crossbeam 2e that is a shape is connected between the rear end of this left-right longeron 2C, 2C.
Fig. 6 is the left view of body frame of the present invention, front suspension system and steering swivel system.
In the front suspension system 4, see that from the side the front arm 42 that slightly is reverse U shape extends by preceding oscillating axle 41 from the anterior bottom of body frame 2, front-wheel 3 is rotatable being mounted freely on this front arm 42.Specifically, but be to be installed on the front end of front arm 42 with being installed in steering swivel 43 left-right rotation on the front-wheel 3.
In the front suspension system 4, the buffer unit 44 that is used to relax the impact of shaking direction (impacting from ground-surface) of front arm 42 separates setting with the anterior bumper 45 of the amplitude of the vibration of shaking direction that is used to alleviate front arm 42.
At length saying, is that the resin spring (buffer unit) 44 that will be used to relax the impact of shaking direction of front arm 42 is placed between body frame 2 and the front arm 42, simultaneously anterior bumper 45 is placed between body frame 2 and the front arm 42.Resin spring 44 is to make block with the resilient resin that can play action of the spring.
Specifically, the mounting structure of anterior bumper 45 is that an end of anterior bumper 45 is installed in the right side (inboard of figure) of the root of described later tube support 51 with oscillating axle 46, the other end of anterior bumper 45 is installed in oscillating axle 47 on the left lateral position at top of front arm 42.In addition, also an end of anterior bumper 45 can be directly installed on the body frame 2.
A tube support 51 of steering swivel system 5 is upwardly extending from the front upper portion inclination of body frame 2.Head pipe 52 is fixed on the top of above-mentioned tube support 51, and handlebar axis 53 rotatably inserted in this pipe 52, then, again spindle arm 54 is fixedly mounted on the lower end of this handlebar axis 53, is connected on the steering swivel 43 by the front end (lower end) of connecting rod mechanism 55 again this spindle arm 54.
Owing to connecting rod mechanism 55 is arranged in the wheel of front-wheel 3, so can effectively utilize the space.And, owing to can guarantee the below and the rear of head pipe 52 sufficient space is arranged, so improved the design-calculated degree of freedom of two-wheeled motor vehicle 1.Can guarantee that also there is sufficient space on stretcher ground 15 (referring to Fig. 1).
As described above, owing to adopted the front suspension system 4 of rocker-arm, born by the strong body frame 2 of rigidity by front arm 42 and preceding oscillating axle 41 from the big load of front-wheel 3, therefore, body frame 2 can guarantee to bear big load.Thereby make the effect of not bearing big load on the tube support 51.
That is to say, bearing by the body frame 2 of preceding oscillating axle 41 by high rigidity from the big load of front-wheel 3.
The 37th, front brake disc, 38 are mounted in the brake caliper on the steering swivel 43, Ba ... (... represent a plurality of, below identical) be the storage battery of electrical motor 130 power supply in Fig. 1.
Fig. 7 is the birds-eye view of body frame of the present invention, front suspension system and steering swivel system, wherein also launches to have represented connecting rod mechanism 55.
As can be seen from the figure, front arm 42 is to extend towards the place ahead around front-wheel 3 by oscillating axle 41 is crooked to the right from the anterior right side of body frame 2, and spindle arm 54 is forwards to extend around front-wheel 3 from the bending to the right of the lower end of the handlebar axis 53 that is positioned at car body center (car body line of centers) C.
From this figure, can also find out, the center of tube support 51 is to be of a size of L from the car body center C to a side (left side) biasing, and anterior bumper 45 be with a tube support 51 in abutting connection be arranged on the opposite side (right side) of car body center C, and this anterior bumper 45 extends in parallel with the car body center C.Therefore, utilize as much as possible anterior bumper 45 is provided with to car body center C place, just can reduce the moment of deflection that acts on the anterior bumper 45 to greatest extent.Therefore, can reduce the intensity of anterior bumper 45, thereby just can make the structure miniaturization of anterior bumper 45, this is very important for the structure design that is subjected to the many front arm mechanisms of space constraints.
Fig. 8 is the exploded perspective view of body frame of the present invention, front suspension system and steering swivel system.
Be to the further describing of the formation of above-mentioned front suspension system 4 and steering swivel system 5 among this figure, the support tube 42a of supporting front arm 42 is installed on left and right sides bearing 2a, the 2a on the body frame 2 by preceding oscillating axle 41, and grip block 49 is with two bolt B up and down
2, B
2Be connected on attaching parts 42c, the 42c on the board 42b that is formed at front arm 42, resin spring 44 in clamping in board 42b and holder 49, and connecting panel 48 is inserted among the connecting bore 44a of this resin spring 44, uses bolt B again
3, B
3The two ends, the left and right sides of this connecting panel 48 are fixed on bolt hole 2b, the 2b of body frame 2, and use bolt B
1A tube support 51 is fixed on the front upper portion of body frame 2, one end of anterior bumper 45 is bearing on the root of a tube support 51 with oscillating axle 46, and the other end of anterior bumper 45 is supported on the top of front arm 42 with oscillating axle 47, fixing head pipe 52 in the upper end of a tube support 51, in this pipe 52, insert handlebar axis 53 rotationally, fixing spindle arm 54 in the lower end of this handlebar axis 53, connecting connecting rod mechanism 55 at the front end of this spindle arm 54.
Usually, the kingpin caster angle of steering hardware changes with vehicle.Therefore, head pipe and car body body frame when integrally formed, as long as kingpin caster angle changes, just must be adopted new car body body frame.
To this, the present invention makes a body frame 2 and a tube support 51 split type.Specifically, body frame 2 is made the double framed structure that storage battery is accommodated case of doing, and in order to improve its rigidity, just it is cast with aluminum alloy in order to improve commonality.And, use bolt B
1 A tube support 51 is installed on the body frame 2.Adopt this structure, when vehicle changed, body frame 2 can be general, only changes a tube support 51, so also improved the design-calculated degree of freedom.
Fig. 9 is the block diagram of main portion at the rear portion of scooter type motor cycle of the present invention.
The face shaping of seat 60 is described now, seat 60 has above the seat that chaufeur M sits 61, with 61 seat fronts 62 of ining succession above the seat, about seat side 63,63, the seat back that does not show among the seat rear side 64 at the rear portion of seat side 63 and the figure, and the front portion of seat becomes the shape of extending than the rear portion downwards.
Overlook and see, 61 is beloid shapes above the seat, like this, just makes the front upper portion corner of a side 63,63 form narrow cone shape.The front portion of seat side 63,63 is to extend to stretcher ground 15 directions, anterior above the corner be to be narrow bevelled.Along this extendible portion, be that extension 66 can stretch out legs and feet, therefore, chaufeur M can easily stretch out legs and feet to stretcher ground 15, makes vehicle driving posture good.And it is also convenient to get on or off the bus.
In addition, extendible portion 66 can be realized clamping action, that is to say, when chaufeur M is sitting in seat last two legs and two knees and clamps this extendible portion 66, the center of gravity of chaufeur M is overlapped with the center of gravity of car body, so can improve road-holding property.
Figure 10 is the front elevation of the profile of seat of the present invention, and the front upper portion corner of seat side 63,63 is to be narrow cylindrical-conical.
Figure 11 is the left surface figure at the rear portion of scooter type motor cycle of the present invention.
At the rear portion of two-wheeled motor vehicle 1, present 60 below is being provided with collection case 70 that is positioned at the front side and the Fuel Tank 81 that is positioned at rear side.
Here, 1. the top outline line 63a of seat is exactly the outline line of seat top 61 or the sideline that claims seat top 61,2. the outline line 63b below the seat is exactly an outline line of the face of sidepiece lower end 67 or the sideline that claims the face of seat sidepiece lower end 67, and 3. seat fwd outline line 63c is exactly the outline line of a front 62 or claims seat fwd sideline.
Figure 12 is the cutaway view at the 12-12 place of Figure 11, the sidewall the 73, the 73rd of collection case 70, with about cover 74,74 integrally formed.
Specifically, base portion 74a, the 74a of cover 74,74 is integrally formed at the position and the sidewall 73,73 of the sidepiece lower end 67 that is lower than seat 60, and be that extend to stretcher ground 15 from sidewall 73,73 like that at the covering body rear portion, its elongated end 74b, 74b almost with support center of oscillation 32 upper end 32b, 32b is abutted against or overlap.
, collection case 70 usefulness recovery resins are made.Said " recovery resin " is the new parts that reclaim the resin after using and regenerate and make, the just parts made from regenerating resin.Owing to used the recovery resin, therefore with the occasion that makes new material specific energy saving in material mutually.On cover 74,74 outside face, can carry out surface treatments such as application as required, even the resin of Hui Shouing like this, pass through application after, its outside face is also very attractive in appearance.
Play the effect that the reinforcement of case 70 is collected in reinforcement with collection case 70 incorporate covers 74,74.Owing to strengthened collection case 70 with cover 74,74,, also can guarantee to have enough rigidity even adopt the recovery resin manufacture collection case 70 of sneaking into small amount of impurities.
Figure 13 is the left surface figure of collection case of the present invention, and the edge 71a of upper opening 71 is that the outline line 63b below seat forms, that is, be that the sidepiece lower end 67 of edge seat 60 forms.
Therefore, the edge 71a of the upper opening 71 of collection case 70 is anterior reductions downwards, because the upper end 75a of antetheca 75 is low, so shallow more more on the front.The upper end 75a in the place ahead is low and the end that collect in the case 70 is shallow, so just confirm the housing piece that case is interior easily, and hand also can reach the place, the ends 76 of collection case 70.Therefore, both confirmed easily that housing piece also was convenient to taking and placing, very easy to use.That is, can easily the bigger object such as the helmet etc. be put into or take out, also can conveniently pick and place little housing piece.
Because extend to stretcher ground (below) direction the front portion of seat side 63, therefore, present 60 below, the zone of the side at covering body rear portion just diminishes.This little zone is covered with by cover 74.And cover 74 base portion (joint portion) 74a is that sidepiece lower end 67 along seat 60 forms, and extends downwards.
Make one owing to will cover 74 with the sidewall 73 of collection case 70, other cover spare just needn't be set, this just makes part number minimizing.In addition, because the zone is little, just can all cover with cover 74.
Figure 14 is the side sectional view of collection case of the present invention, and the hinged component 72 of seat switching usefulness is configured in and collects the close height place of rear portion 76a at the end 76 of case 70.
Because the upper end 75a of antetheca 75 of collection case 70 is lower, just make the length of fore-and-aft direction of the edge 71a of upper opening 71 become longer.Along with the increase of fore-and-aft direction length, upper opening 71 is become become heavy, this puts into housing piece with regard to easier taking-up.
Figure 15 is the concise and to the point figure at the rear portion of scooter type motor cycle of the present invention, and at body frame 2, stretcher ground 15, vehicle body swing center am rest 32, seat 60 with cover and draw shade line on 74.
With with the rear lower of vehicle body swing center am rest 32 covering bodies of body frame 2 one, with the rear portion sidepieces of cover 74 covering bodies that do not represent among the figure and collection case one, use the top, rear portion of the anterior covering body of the seat 60 that extends to stretcher ground 15.Like this, the lateral surface of the lateral surface of body frame 2, vehicle body swing center am rest 32 and cover the appearance design that 74 lateral surface has just constituted scooter type motor cycle.That is,, improved the aesthetic feeling of the outward appearance of two-wheeled motor vehicle owing to the effect of cover.Therefore, rear vehicle needn't cover with other cover, has so just reduced the part number.
Figure 16 is the side sectional view of dynamic assembly of the present invention.
Because clutch spindle 107, transmission shaft 108 and motor reel 109 dispose along the car body fore-and-aft direction is in upright arrangement, thereby simplified the direction of the stressed effect of dynamic assembly casing 105.Therefore, the design of dynamic assembly casing 105 becomes simple.Specifically,, just be designed to high rigidity, so the position of the effect of not stressing just is designed to low rigidity, owing to can make its lightweight and miniaturization merely when design motivation assembly casing 105 as all stressing conditions for the position of stressed effect in when design.
Among the figure, the 125th, epicyclic reduction gear, the 126th, potentiometer is used to detect the angle of rotation of aftermentioned variable speed control motor 145.The 161st, camshaft actuated belt pulley, the 128th, by the water pump, the 129th that belt pulley 161 drives, belt housing, the 153a under the figure central authorities is a fuel pump case.
Main driven wheel 111, main driven gear 112, centrifugal clutch 117, change-speed box 120, motor reel 109 (electrical motor 130 is also used as booster sometimes) are " transmission systems of engine power ", and the motor reel 109 of electrical motor 130 is " transmitting the transmission system from the power of electrical motor " when turning round as booster.Each machine relevant with clutch spindle 107, transmission shaft 108 and motor reel 109 will describe with other figure.
Figure 17 is the vertical view cutaway drawing of dynamic assembly of the present invention, describes machine and power delivery mode in detail in conjunction with this figure.
Main driven wheel 111 with bent axle 106 drives the rotatable main driven gear 112 that is mounted freely on the clutch spindle 107, the power-transfer clutch internals 118 that have been independent of outer part 114 of the power-transfer clutch of employing free-wheel clutch 113 and centrifugal clutch 117 by this main driven gear 112 drive clutch spindle 107 independently, this is because the main driven gear 112 that is fixed on the sleeve member 116 can be connected with the power-transfer clutch internals 118 that work outer part 114 of the power-transfer clutch of employing free-wheel clutch 113 and centrifugal clutch 117, promptly, when the revolution of centrifugal clutch internals 118 surpasses the revolution of regulation, centrifugal clutch internals 118 just with the rotation that connects together of the outer part 119 of the power-transfer clutch of centrifugal clutch 117, so just drive clutch spindle 107 and rotate.
And above-mentioned main driven wheel 111 has buffering and hits the gentle impact spring 111b of gear 111a, produces the impact noise between gear in the time of therefore preventing main driven wheel 111 transferring power.
Change-speed box 120 is circular cone type toric transmissions, and its effect will describe in detail with other figure, press the sequence delivery power of disk 121 → circular cone 122 in the transmission shaft 108 → outer hub 123, by free-wheel clutch 133 rotation be passed to motor reel 109.
Therefore, when centrifugal clutch 117 engages, press the sequence delivery power of clutch spindle 107 → transmission shaft 108 → change-speed box 120 → motor reel 109, pass through multiple-piece torque limiter 134 and gear reducer 135 (forming retarder) drive axle 140 again by miniature gears 136 → big gear wheel 137 → miniature gears 138 → big gear wheel 139.
(dish 134b is attached on the killer 134a multiple-piece torque limiter 134 with dish 134b, 134c by the killer internals 134a with motor reel 109 rotations, dish 134c is installed in turn on the outer part 134d of killer of expression), the outer part 134d of killer and spring 134e form, the outer part 134d of miniature gears 136 and killer is an one.
Though; power is by the sequence delivery of the outer part 134d → miniature gears 136 of killer internals 134 → dish 134b → dish 134c → killer; but, when the moment of torsion of effect surpasses the moment of torsion of regulation, machine is protected thereby between dish 134b and dish 134c, produce to slide.Adjust the moment of torsion of regulation with spring 134e.
And, work to employ outer part 114 performances of free-wheel clutch as flywheel, and have a balance block 141 of balanced engine, pass to free-wheel clutch 113 by rising to employ the outer part 114 of free-wheel clutch and work the rotation that the combination of employing free-wheel clutch internals 115 just will start.
When the starter of not representing in figure makes 143 rotations of starting driven gear, employ the outer part 114 of free-wheel clutch and make 118 rotations of centrifugal clutch internals, driving engine begin rotation by rising to employ free-wheel clutch internals 115 and to rise, when rising when employing that part 114 enters high speed revolution free-wheel clutch outside, just with the employing free-wheel clutch internals 115 and separate of low speed side.
Among the figure, at the other end (front end) of bent axle 106 the camshaft actuated belt pulley 161 that is used for drive cam shaft etc. is installed, with these belt pulley 161 driving belts 162.To be elaborated about belt pulley 161 and belt 162 back.
Figure 18 be of the present invention be the cam drive mechanism figure of driver train as the valve valve, also be the front view of dynamic assembly.
And, in the drawings, belt housing 129 (seeing Figure 16) is taken off, from the front of dynamic assembly 6, form by camshaft actuated belt pulley 161, belt 162, suction side camshaft pulley 163, exhaust side cams shaft pulley 164 and tension wheel 165 as the camshaft drive 160 of valvetrain driver train.
As shown in Figure 18, the axis 166 of cylinder almost level (for example to ground-surface inclined angle alpha=+ 10 °) is provided with, owing to be to keep flat configuration along the overall width direction, center of gravity is reduced.And, improved the degree of freedom of calculation for layout because the length of cylinder is in the scope of overall width.
This figure is equivalent to take turns situation about seeing backward from front-wheel, and at this moment car body center C right side is disposing bent axle 106 and clutch spindle 107, and car body center C left side is disposing cylinder head 169H, and this is the feature on arranging.The axle of [power conveying system] is made up of the clutch spindle in the drawing 107, transmission shaft 108 and motor reel 109, and as Figure 16, shown in Figure 17, they are being contacted.
In the drawings, the cylinder head 169H that comprises in 2 chromosomes camshaft etc. of not expression is very heavy, and this cylinder head 169H plays a part the counterbalanced weight of the dynamic assembly case 105 that comprises bent axle 106 and clutch spindle 107 etc. on constitution diagram right side.Therefore, the overbalance about easily eliminating.
Because adopt above-mentioned structure, the present invention can bring into play following advantage.
Chamber structure for use under the seat of small two-wheeled motor cycle of the present invention's first scheme, side with seat, constitute the triangle that is similar to the rear end of outline line above the seat and the outline line above this outline line and seat fwd outline line of extending of the front end of the outline line of lower end above seat of the outline line below this below the seat that extend the front lower place, make the following outline line of above-mentioned seat outstanding upward crooked simultaneously, and roughly the outline line below this forms the edge of the upper opening of above-mentioned collection case, near the anterior lower end of above-mentioned seat the hinged component that seat opens and closes usefulness is set.Therefore, the edge of above-mentioned collection upper box part opening forms the shape that the place ahead reduces downwards, and the upper end of the antetheca of collection case also is to reduce downwards, thereby make the collection case shallow more more on the front, naturally the end in its collection case, is also just shallow, so just confirm the collectibles in the case easily, and easily hand is reached the bottom of collection case.In other words, the collection case of this structure is easy to use, not only confirms object easily but also be convenient to pick and place article.
In addition, vehicle seat form anterior than the rear portion low, the side is seen as the shape of general triangular, its result, because extend to stretcher ground the front portion of vehicle seat side, therefore, can stretch one's legs along this extendible portion, chaufeur just is easy to leg is stretched to stretcher ground like this, adjust vehicle driving posture, and this structure is convenient to also get on or off the bus.
In addition, the part of extending to stretcher ground can realize clamping action, that is to say, when chaufeur is sitting in last two legs of seat and two knees and clamps above-mentioned extendible portion, the center of gravity of chaufeur is overlapped with the center of gravity of car body, so can improve road-holding property.
Chamber structure for use under the seat of small two-wheeled motor cycle of alternative plan of the present invention, the hinged component that above-mentioned seat is opened and closed usefulness is arranged on and identical height place generally, the rear portion at the end of above-mentioned collection case, can make the upper end of the antetheca of collection case become lower, thereby make the length of fore-and-aft direction at the edge of upper opening become bigger, that is to say expansion along with fore-and-aft direction length, upper opening also becomes greatly, article are put into the collection case or takes out from the collection case so easilier.
Chamber structure for use under the seat of small two-wheeled motor cycle of third party's case of the present invention forms the cover that the side that covers body tail is used with the sidepiece of collection case, therefore, other cap assembly needn't be set, and can reduce number of components and parts.
Because extend to stretcher ground the front portion of seat side, therefore, present below, the zone of the side at covering body rear portion diminishes.Because be the zonule, just can cover fully with above-mentioned shell portion.
Chamber structure for use under the seat of small two-wheeled motor cycle of the cubic case of the present invention, above-mentioned collection case is made with the recovery resin.Therefore, compare with the situation of using new material, can saving in material.
Make shell portion with collection case integratedly, so just can realize the effect of the structure of reinforcement collection case.In addition,, both made and adopted the recovery resin manufacture collection case of sneaking into small amount of impurities, also can guarantee to have enough rigidity owing to strengthened the collection case with shell portion.
Claims (4)
1, chamber structure for use under a kind of seat of small two-wheeled motor cycle, present below is provided with the collection case, utilize the switching of seat to open and close the opening of collecting upper box part, it is characterized in that, side with seat, constitute the triangle that is similar to the rear end of outline line above the seat and the outline line above this outline line and seat fwd outline line of extending of the front end of the outline line of lower end above seat of the outline line below this below the seat that extend the front lower place, make the following outline line of above-mentioned seat outstanding upward crooked simultaneously, and roughly the outline line below this forms the edge of the upper opening of above-mentioned collection case, near the anterior lower end of above-mentioned seat the hinge that seat opens and closes usefulness is set.
2, the chamber structure for use under the seat of small two-wheeled motor cycle according to claim 1 is characterized in that, the hinge that above-mentioned seat is opened and closed usefulness is arranged on and identical height place generally, the rear portion at the end of above-mentioned collection case.
3, the chamber structure for use under the seat of small two-wheeled motor cycle according to claim 1 is characterized in that, forms shell portion at the sidepiece of above-mentioned collection case.
4, according to the chamber structure for use under claim 1 or the 3 described seat of small two-wheeled motor cycle, it is characterized in that: above-mentioned collection case is made with the recovery resin.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP281840/98 | 1998-10-02 | ||
| JP28184098A JP4132286B2 (en) | 1998-10-02 | 1998-10-02 | Under-seat storage structure for scooter type motorcycles |
| JP281840/1998 | 1998-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1252368A true CN1252368A (en) | 2000-05-10 |
| CN1084690C CN1084690C (en) | 2002-05-15 |
Family
ID=17644753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99125231A Expired - Fee Related CN1084690C (en) | 1998-10-02 | 1999-09-29 | Holding structure under seat of small two-wheeled motor cycle |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP4132286B2 (en) |
| KR (1) | KR100334610B1 (en) |
| CN (1) | CN1084690C (en) |
| ID (1) | ID25758A (en) |
| IT (1) | IT1307348B1 (en) |
| TW (1) | TW470720B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320269C (en) * | 2000-07-21 | 2007-06-06 | 本田技研工业株式会社 | Air suction device for motor bi-and tricyle engine |
| CN112339897A (en) * | 2019-08-08 | 2021-02-09 | 光阳工业股份有限公司 | Scooter type motorcycle structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006248289A (en) * | 2005-03-09 | 2006-09-21 | Koyo Sangyo Kk | Front wheel device of two-wheeler |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106774U (en) * | 1991-05-22 | 1992-06-10 | 张希润 | Bicycle saddle |
| CN2116636U (en) * | 1992-03-25 | 1992-09-23 | 黄强 | Box type bicycle cushion |
| CN2122803U (en) * | 1992-04-29 | 1992-11-25 | 李少波 | Box-type bag attached to the bicycle carrier |
| CN2163301Y (en) * | 1993-04-15 | 1994-04-27 | 武建波 | Carbide lamp |
-
1998
- 1998-10-02 JP JP28184098A patent/JP4132286B2/en not_active Expired - Fee Related
-
1999
- 1999-09-29 CN CN99125231A patent/CN1084690C/en not_active Expired - Fee Related
- 1999-09-30 TW TW088116808A patent/TW470720B/en active
- 1999-10-01 ID IDP990920D patent/ID25758A/en unknown
- 1999-10-01 IT IT1999TO000845A patent/IT1307348B1/en active
- 1999-10-02 KR KR1019990042492A patent/KR100334610B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320269C (en) * | 2000-07-21 | 2007-06-06 | 本田技研工业株式会社 | Air suction device for motor bi-and tricyle engine |
| CN112339897A (en) * | 2019-08-08 | 2021-02-09 | 光阳工业股份有限公司 | Scooter type motorcycle structure |
| CN112339897B (en) * | 2019-08-08 | 2022-07-29 | 光阳工业股份有限公司 | Scooter type motorcycle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4132286B2 (en) | 2008-08-13 |
| ITTO990845A1 (en) | 2001-04-01 |
| TW470720B (en) | 2002-01-01 |
| IT1307348B1 (en) | 2001-11-06 |
| KR20000028795A (en) | 2000-05-25 |
| CN1084690C (en) | 2002-05-15 |
| KR100334610B1 (en) | 2002-05-03 |
| ID25758A (en) | 2000-11-02 |
| JP2000108968A (en) | 2000-04-18 |
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Legal Events
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020515 Termination date: 20110929 |