CN1495082A - Saddle opening-closing mechansim for two-wheeled motorcycle - Google Patents
Saddle opening-closing mechansim for two-wheeled motorcycle Download PDFInfo
- Publication number
- CN1495082A CN1495082A CNA031586848A CN03158684A CN1495082A CN 1495082 A CN1495082 A CN 1495082A CN A031586848 A CNA031586848 A CN A031586848A CN 03158684 A CN03158684 A CN 03158684A CN 1495082 A CN1495082 A CN 1495082A
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- seat
- hinge
- baggage container
- vehicle
- recess
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- 238000003860 storage Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009977 dual effect Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 47
- 230000037431 insertion Effects 0.000 description 47
- 238000010586 diagram Methods 0.000 description 16
- 238000009434 installation Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003306 harvesting Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Seats For Vehicles (AREA)
Abstract
The solution of the present invention is that a hinge axle (77) is inclined in such a manner that it inclines toward front bottom side when viewed from one lateral side and that its front section extends inward of a vehicle body. When a dual person seat cushion (23) is in a closed condition, a projection (186) formed in a front portion of a bottom plate (54) of the dual person seat cushion (23) engages a recess (184) formed in a front portion of a receiving box (22). The effect of the present invention is that the coupling between the receiving box and the dual person seat cushion is provided by the projection and the recess and thus the number of seat fasteners is reduced by one, while the capability of anti-thief is maintained and the costs reduced.
Description
Technical field
But The present invention be more particularly directed to large-scale vehicle seat freely openable be installed in the seat open and close structure of the two-wheeled motorcycle of body side.
Background technology
As the seat open and close structure of two-wheeled motorcycle, the structure of describing in for example known Japanese Patent Application Publication text 2001-239970 communique " motor scooter vehicle seat mounting structure ".
Fig. 2 of the above-mentioned communique of explanation among Figure 25 below.Wherein, label is revised.
Figure 25 is the transparent view of opening and closing structure of the vehicle seat of expression prior art, and it has described a kind of seat open and close structure described below, that is: in the front portion of baggage container 301, but via seat hinge 302 freely openable ground installation vehicle seat 303; The one コ font metal fittings 304 and the 2nd コ font metal fittings 305 are installed on the bottom surface of this vehicle seat 303; Sidepiece at baggage container 301 disposes the first vehicle seat lockout mechanism 306, is used to accept コ font metal fittings 304; Dispose the second vehicle seat lockout mechanism 307 in the rear flank of baggage container 301 one, be used to accept the 2nd コ font metal fittings 305.
Summary of the invention
Invent technical matters to be solved
As described in above-mentioned technology, when the first vehicle seat lockout mechanism 306 and the second vehicle seat lockout mechanism 307 are set, can prevent that large-scale vehicle seat 303 is forced to open, but, if the number of this lockout mechanism can be become one, can reduce the cost of parts itself and cost of installation etc., and, need not to connect second cable wire 308 of the first vehicle seat lockout mechanism 306 and the second vehicle seat lockout mechanism 307, can reduce the cost relevant with cable wire.
Therefore, the objective of the invention is, the opening and closing structure of the vehicle seat by improving two-wheeled motorcycle is that the vehicle seat lock bolt is reduced to one with the lockout mechanism of vehicle seat particularly in having the two-wheeled motorcycle of large-scale vehicle seat.
The technical scheme of technical solution problem
For achieving the above object, the seat open and close structure of the two-wheeled motorcycle of a first aspect of the present invention record, be provided with the article storage case in below-seat, but the seat hinge freely openable vehicle seat that utilizes side, the vehicle seat left and right sides to be provided with, it is characterized by, make hinge be inclined to side-looking for hang low to the front lower place, overlook simultaneously into its front portion to the inboard close form of vehicle body; Closing under the state of vehicle seat, the salient that is arranged on the seat bottom plate front portion cooperatively interacts with the recess that is arranged on article storage case front portion.
In the past, in large-scale vehicle seat, in order to prevent, when closing vehicle seat, the vehicle seat lock bolt that is coupled to body side is installed at two positions because of having things stolen that the vehicle seat deflection causes, but in the present invention, because utilize the salient of the recess of article storage case side and seat side to carry out cooperating of article storage case and vehicle seat, so, a vehicle seat lock bolt can be saved, when keeping anti-theft feature, can cost-cutting.
Being characterized as of second aspect present invention, hinge axis is by near the below of auxiliary section.
By hinge axis is passed through near the auxiliary section below, closing vehicle seat and the recess of harvesting case side and the salient of seat side are under the state that cooperatively interacts, even positive opening vehicle seat and the masterpiece of points upwards is used on the vehicle seat front portion, because it is that rotate at the center that vehicle seat is difficult to the seat hinge axle, so, be difficult to vehicle seat is opened, can further improve anti-theft effect.
Being characterized as of third aspect present invention, recess are positioned at article storage upper box part opening flange part.
Because recess is formed on article storage upper box part opening flange part, compare with specifically created recess, can reduce in order to form the change of recess the shape of article storage case, can suppress the increase of cost.
In addition, because flange part is the part that improves article storage upper box part edge part rigidity, so, by recess being arranged on the high flange part of this rigidity, when external force affacts on the recess via the salient of seat side, can suppress the distortion of recess.
Description of drawings
Fig. 1 is the lateral plan according to two-wheeled motorcycle of the present invention.
Fig. 2 is the lateral plan of expression according to the main portion at two-wheeled motorcycle of the present invention rear portion.
Fig. 3 is the front elevation according to two-wheeled motorcycle of the present invention.
Fig. 4 is the planar view according to two-wheeled motorcycle of the present invention.
Fig. 5 is the transparent view of expression according to seat hinge installing condition of the present invention.
Fig. 6 is according to seat hinge transparent view of the present invention.
Fig. 7 represents the transparent view according to seat hinge main portion of the present invention.
Fig. 8 is the inclination instruction diagram according to the hinge axis of seat hinge of the present invention.
Fig. 9 is the transparent view according to vehicle seat lock bolt installing condition of the present invention.
Figure 10 is the instruction diagram according to vehicle seat lock bolt of the present invention.
Figure 11 is the section-drawing of explanation according to the knuckle guard of seat hinge of the present invention.
Figure 12 is the instruction diagram of expression according to the notch of vehicle body cover of the present invention.
Figure 13 is the movable action diagram of explanation according to knuckle guard of the present invention.
Figure 14 is the transparent view according to baggage container of the present invention.
Figure 15 is the ground plan of the bottom surface of the double seat in expression front and back according to the present invention.
Figure 16 is the section-drawing that cooperates that the double seat in baggage container according to the present invention and front and back is described.
Figure 17 is the transparent view of explanation according to the interval in the baggage container of the present invention.
Figure 18 is the section-drawing according to baggage container of the present invention.
Figure 19 is according to the front portion of baggage container of the present invention and the planar view of pars intermedia.
Figure 20 is the section-drawing of explanation according to space bar of the present invention insertion section.
Figure 21 is that expression is according to the section-drawing that is inserted with space bar in the insertion space bar of the present invention insertion section.
Figure 22 is the transparent view according to felt pan of the present invention.
Figure 23 is the action diagram of expression according to the use-case of baggage container of the present invention.
Figure 24 is the action diagram of expression according to another use-case of baggage container of the present invention.
Figure 25 is the transparent view of the seat open and close mechanism of expression prior art.
Nomenclature
10 ... two-wheeled motorcycle, 22 ... article storage case (baggage container), 23 ... vehicle seat (the double seat in front and back), 51 ... seat hinge, 54 ... base plate, 77 ... hinge axis, 83 ... flange part, 184 ... recess, 186 ... salient, 201 ... the auxiliary section.
The specific embodiment
Below, based on description of drawings form of implementation of the present invention.In addition, accompanying drawing is observed according to the direction of label.
Fig. 1 is the lateral plan according to two-wheeled motorcycle of the present invention, and two-wheeled motorcycle 10 is by constituting with lower member: the vehicle body frame 12 of pipe 11 before front end is equipped with, Handle axis 13 before being installed in rotation on the pipe 11, be installed in the front fork 14 on the bottom of this Handle axis 13, be installed to the front-wheel 16 of these front fork 14 lower ends, be used for this front-wheel 16 is turned to and is installed in the handle 17 on Handle axis 13 tops, cover the front shroud 18 of Handle axis 13 and preceding pipe 11 and front fork 14 front portions, be installed in the anterior inner cover 21 on these front shroud 18 rear portions, be installed to the baggage container 22 of aforementioned vehicle body frame 12 upper backs as the article storage case, but the double seat 23 in the front and back that are configured in these baggage container 22 tops and freely openable, the trailing wheel 26 that is installed in the power unit 24 of vehicle body frame 12 rear lowers and is installed in these power unit 24 rear portions.
Here, the 31st, the front fender apron of covering front-wheel 16 tops, the 32nd, the handle cover in covering handle 17 the place aheads, 33 are mounted in the Windshield on the handle cover 32,34 are mounted in the handle inner cover at handle cover 32 rear portions, the 36th, back mirror, 37,37 (labels 37 of side shown in only expressing at the moment among the figure) are stretchers, 38,38 (only expressing the label 38 of side at the moment among the figure) are support foot pedals 37,37 stretcher bearing support, 41, the 42nd, the driving engine and the Poewr transmission mechanism of formation power unit, the 43rd, support, the 44th, the back buffer cell of leap power unit 24 rear ends and vehicle body frame 12 rear ends, the 46th, vehicle body cover, the 47th, the rear mudguard of covering trailing wheel 26 tops.
Two-wheeled motorcycle 10 architectural features are: (1) but have knuckle guard (not shown, the back detailed description) structure that double seat 23 freely openables ground, front and back is installed to the seat hinge 51 of baggage container 22 tops and covers these seat hinge 51 sides; (2) have baggage container 22 and front and back double seat 23 structures that cooperate; (3) has spacer structure in the baggage container 22.Describe these structures below in detail.
Fig. 2 is the lateral plan of expression according to the main portion at two-wheeled motorcycle of the present invention rear portion, the double seat coach seat 23 in front and back when representing the vehicle body cover unloaded with profile type.
But double seat 23 freely openables ground, front and back is configured in the seat hinge 51 that the top of baggage container 22 is used, is installed on the back vehicle frame 12A at formation vehicle body frame 12 rear portions, be configured in the vehicle body right-hand (inboard of baggage container 22 in the drawings) at baggage container 22 places simultaneously; Double seat 23 o'clock is when double seat 23 locks to front and back before and after close, the vehicle seat lock bolt 52 that cooperates with front and back double seat 23 sides is installed on the vehicle frame 12A of back, simultaneously, be configured in the vehicle body left (the close side at the moment of baggage container 22 in the drawings) at baggage container 22 places.
Member before and after the vehicle seat hook 53 that cooperates with vehicle seat lock bolt 52 is mounted in and is located on the base plate 54 of double seat 23 bottoms.
Before and after the chaufeur sat by chaufeur of double seat 23 with seat 23A with sit 23A than this chaufeur and exceed one section retinue who accompanies the passenger seat who forms and constitute with a 23B.
Fig. 3 is the front elevation according to two-wheeled motorcycle of the present invention, and the structure that illustrates comprises: the front, center at vehicle body is equipped with the head lamp 56 that just is considered as general triangular, and two sides of this head lamp 56 and below cover with the preceding secondary cover 57 of vee shape; Before this secondary cover 57 about, configuration is as the turning indicator 58,61 of signal lamp.In addition, the 63rd, instrument protection lid, the 64, the 64th, the bulb of turning indicator 58,61 usefulness, the 65th, the peristome of front shroud 18.
Fig. 4 is the planar view according to two-wheeled motorcycle of the present invention, represents among the figure, and be that left vehicle frame 67 and right vehicle frame 68 constitute back vehicle frame 12A by the pair of right and left vehicle frame, vehicle seat lock bolt 52 is installed on left vehicle frame 67, seat hinge 51 is installed on right vehicle frame 68.In addition, the 71st, cross over the cross branch of each rear end of left vehicle frame 67 and right vehicle frame 68, the 72, the 72nd, be installed in collapsibly and accompany passenger and put and accompany passenger with stretcher (being in folded state in the drawings) on the stretcher support 38 that pin uses.
Turning indicator 58,61 is looked squarely (plan view) and is disposed continuously for left and right sides sidepiece 31A, the 31B of their inside portion 58A, 61A and front fender apron 31, has associative perception in the design.
Fig. 5 be expression according to the transparent view of the installing condition of seat hinge of the present invention (arrow among the figure (front) expression vehicle body the place ahead, below identical.), via hinge bracket 74 seat hinges 51 are installed on the right vehicle frame 68 of vehicle frame 12A after being illustrated in.
Fig. 6 is the transparent view according to seat hinge of the present invention, and expression is with the seat side hinge 78 shown in the imaginary line state during double seat 23 (with reference to Fig. 2) and the state when opening double of front and back with the seat side hinge 78 shown in the solid line before and after closing.
Seat side hinge 78 is by constituting with the lower part: extend into a pair of J-shaped frame 91,91 of J font from hinge axis 77, be installed in the vehicle seat mounting pipe 92 on each tips of these J-shaped framves 91,91, be installed in this vehicle seat mounting pipe 92 ectocentral vehicle seat installation sheets 93.In addition, the 94th, stride across the pipe between the J-shaped frame 91,91, the 96, the 96th, tension member.
Vehicle seat mounting pipe 92 is included in the mounting end 98,98 that both ends contact with the base plate 54 (with reference to Fig. 2) of the double seat in front and back, and in order to be installed to the mounting hole of on mounting end 98,98, offering on the base plate 54 101,101 with bolt.
Vehicle seat installation sheet 93 is parts of contact base plate 54, has with bolt to be installed to the mounting hole of using on the base plate 54 102.
Fig. 7 is the transparent view of expression according to the main portion of seat hinge of the present invention, represent among the figure, on the sidewall 104,105 of the body side hinge 76 on the seat hinge 51, offer slotted hole 106 respectively, stop pin 85 passes these slotted holes 106,106, and extension coil spring 107 is erected on this stop pin 85 and the hinge axis 77.
By this extension coil spring 107, when stop pin 85 is embedded in the recess 87 of engagement tabs 86 via the collar 108, utilize the elastic force of extension coil spring 107 that stop pin 85 is pressed on the recess 87, make stop pin 85 be difficult to come off from recess 87, that is, be difficult to the front and back of opening double seat 23 (with reference to Fig. 2) are closed.
The 111st, along opening the coil spring that direction produces elastic force, operating effort when being used to alleviate double seat before and after opening, in on being wound up into hinge axis 77, make central portion 112 touch the bottom of the pipe 94 of seat side hinge 78, and make two ends 113,113 contact with the base plate 114 of body side hinge 76.
Below, get back to Fig. 2.In the present invention, the seat side mounting pipe 92 of the seat side hinge 78 of seat hinge 51, particularly seat side hinge 78, be installed on the base plate 54 with the mode of vehicle seat 23B with vehicle seat 23A and retinue to cross over chaufeur.Because of base plate 54 bendings, the chaufeur in the double seat 23 in front and back uses vehicle seat 23A and retinue to use the connecting portion of vehicle seat 23B, and the part of rigidity minimum in the double seat 23 before and after becoming can utilize above-mentioned vehicle seat mounting pipe 92 to strengthen double 23 of front and back.
Fig. 8 (a) and (b) are expression hinge axis bevelled instruction diagrams according to seat hinge of the present invention, (a) are lateral plan, (b) are planar views.
In (a), for example hinge axis 77, and its extended line 116 ratios more hang low to the front lower place by the straight line 117 of the mounting end 98,98 of seat side hinge 78, and extended line 116 is angle θ 1 with the angle that straight line 117 forms.
In (b), hinge axis 77, with its front portion than the mode of more close vehicle body inboard, rear portion with respect to 118 of the extended lines of the vehicle body fore-and-aft direction angle θ 2 that tilts.
Fig. 9 is the transparent view of expression according to the installing condition of vehicle seat lock bolt of the present invention, represent among the figure, vehicle seat lock bolt 52 is installed on the left vehicle frame 67 of back vehicle frame via lock bolt carriage 121,122, make the side 123 of baggage container 22 recessed, the top of vehicle seat lock bolt 52 is configured in the below of the flange part 83 of baggage container 22.In addition, the 124th, vehicle seat hook 53 pass when being coupled on the vehicle seat lock bolt 52 vehicle seat link up with 53 used, be opened in the through hole on the flange part 83.
Figure 10 (a) and (b) are the instruction diagrams according to vehicle seat lock bolt of the present invention.(a) be the lateral plan of expression vehicle seat lock bolt 53 mated condition, (b) be the side view of the state that the cooperation of vehicle seat lock bolt 53 is removed in expression.
In (a), vehicle seat lock bolt 52 is by constituting with the lower part: the flat shell that is essentially the case shape 127, be installed in rotation on lock pawl 131 on this shell 127, be used to limit the rotation of this lock pawl 131 and be pivotally mounted to stopper element 133 on the shell 127, be erected at the extension coil spring 134 on each of described lock pawl 131 and stopper element 133 with pin 132 with pin 128.
Secondly, the locking action of vehicle seat lock bolt 52 recited above is described.
In (a), the double seat in front and back is closed, and under the state on vehicle seat hook 53 pawls 138 that are coupled on the lock pawl 131, at first, connects the cylindrical lock machine of cable wire 147 with key turns, shown in (b), cable wire 147 is pulled to the direction of arrow shown in 1..
Consequently, to be the center with pin 132 rotate along the direction of arrow shown in 2. stopper element 133, the go out of lock end difference 145 of pawl 131 of the side protrusion 146 of stopper element 133.Thereby, lock pawl 131, its rotation is unrestricted, rotates along arrow direction 3. by the elastic force of extension coil spring 134, and dewclaw 138 breaks away from vehicle seat hook 53, and releasing dewclaw 138 cooperates with vehicle seat hook 53.
Because the double seat in front and back opens the power of direction by seat hinge, so when dewclaw 138 was disengaged with cooperating of vehicle seat hook 53, double seat was opened (pop-up) slightly before and after being accompanied by, vehicle seat hook 53 is along arrow direction rising 4..
In addition, before and after close during double seat, at first, in (b), when with the double seat in front and back to pressing down, make vehicle seat hook 53 when the direction 4. opposite with arrow descends, vehicle seat hook 53 contacts with the lower claw 141 of lock pawl 131, with lower claw 141 to pressing down.Consequently, lock pawl 131 rotates to the direction 3. opposite with arrow, give the tip of side protrusion 146 of the stopper element 133 of the turning effort opposite by the elastic force of extension spring 134, shown in (a), be hooked on the ladder 145 of lock pawl 131 with arrow direction 2..Thereby, owing to lock pawl 131 rotation along clockwise direction is restricted, so, lock pawl 131 and vehicle seat hook 53 are remained on mated condition.
Figure 11 (a) and (b) are explanation section-drawings according to the knuckle guard of seat hinge of the present invention, (a) are the section-drawing of baggage container, seat hinge, front and back Dual saddle, vehicle body cover and knuckle guard, (b) are the section-drawings along b-b line in (a).
Expression is installed in knuckle guard 153 on the seat hinge 51 in (a), and the side with these knuckle guard 153 covering seat hinges 51 in more detail, covers the notch 154 that is arranged on the vehicle body cover 46.In addition, 156, the 157th, the end of baggage container 22, be installed to screw and nut on the hinge bracket 74,158, the 161st, the end of baggage container 22 is installed to the screw and nut on the carriage 162 that is arranged on the vehicle frame 12A of back, 163, the 164th, seat hinge 51 is installed to screw and nut on the hinge bracket 74, the 166th, stop up the caulking gum in the gap between double 23 of baggage container 22 and the front and back.
Expression in (b), notch 81,82 is arranged on the flange part 83 of baggage container 22, respectively expanded cellular rubber 169 is installed on these notchs 81,82, during double seat 23, the J-shaped frame 91,91 of seat hinge 51 is contacted with notch 81,82 before and after close.
Figure 12 (a) and (b) are expression instruction diagrams according to the notch of vehicle body cover of the present invention, (a) are transparent view, (b) are the section-drawings along B-B line in (a).
In (a), the notch 154 of vehicle body cover 46 is parts that end difference 154a is set on whole edge, particularly, in end difference 154a, makes the inside face of knuckle guard 153 (with reference to Figure 11 (a)) contact with front side end difference 154c and rear side end difference 154d.
In (b), anterior end difference 154c and rear portion end difference 154d, be to make the V-arrangement cross section respectively with the part under the central fovea, in more detail, (not shown by making from the inside face of vehicle body cover 46 outstanding top protrusion 172,172 (among Figure 14, describing in detail) and bottom protrusion 173,173, in Figure 14, describe in detail) contact with rear portion end difference 154d with these anterior end difference 154c, make knuckle guard 153 centering adjustments.In addition, the cross sectional shape as anterior end difference 154c and rear portion end difference 154d is not limited to vee shape, also U font.
Like this,, knuckle guard 153 can be aimed at the center of vehicle body fore-and-aft direction on the edge of notch 154, can improve the accuracy of positioning when being installed to knuckle guard 153 on the vehicle body cover 46 by anterior end difference 154c and rear portion end difference 154d are set.
Below, the effect of seat hinge 51 recited above and knuckle guard 153 is described.
Figure 13 (a)~(c) be explanation according to knuckle guard of the present invention the action diagram of opening action, (a) be the section-drawing of expression knuckle guard 153 closed conditions, (b) being the section-drawing of the state opened slightly of expression knuckle guard 153, (c) is the section-drawing of the state opened greatly of expression knuckle guard 153.
In (a), knuckle guard 153 is via being the U font basically, be installed to the member on the stay 84 of seat side hinge 78 as the U word spring 171 of elastomeric material, it comprises: a pair of top protrusion 172 that is arranged on inside face top, 172 (only expressing a top protrusion 172 among the figure), a pair of bottom protrusion 173 with the bottom that is arranged on inside face, 173 (only expressing a bottom protrusion 173 among the figure), and for U word spring 171 being installed from top protrusion 172,172 and bottom protrusion 173, the side extension 174 that extends to the side between 173.In addition, the 176, the 177th, U word spring 171 is installed to Screw and nut on the stay 84, d is a knuckle guard 153 and the gap of vehicle body cover 46.
In (a), the top protrusion 172,172 of knuckle guard 153 and bottom protrusion 173,173 are in the state with the edge contact of the notch 154 of vehicle body cover 46.At this moment, U word spring 171 is in opens the state that makes it deflection with two ends of U word, and the elastic force of utilizing this deflection to produce is pressed to knuckle guard 153 on the edge of notch 154.
In (b), owing to set the gap d between knuckle guard 153 and the vehicle body cover 46 (with reference to (a)) to such an extent that the bottom is bigger than top, so, when beginning to open the double seat 23 in front and back, the seat side hinge 78 of seat hinge 51 from the position of imaginary line when swing as shown by arrows slightly the position of solid line, the deflection of U word spring 171 diminishes, elastic force diminishes, at the top of knuckle guard 153 protrusion 172,172 under unmodified state on the edge that is pushed to notch 154, the bottom of knuckle guard 153 is with the edge and the top protrusion 172 of notch 154,172 contact part is that open slightly along the direction of arrow at the center, bottom protrusion 173,173 leave the edge of notch 154.
In (c), when seat side hinge 78 was further swung, the deflection of U word spring 171 disappeared basically, and knuckle guard 153 is with 78 swings of seat side hinge, so top protrusion 172,172 and bottom protrusion 173,173 break away from the edge of notch 154 together.
Like this, by setting the gap between knuckle guard 153 and the vehicle body cover 46 to such an extent that the bottom is bigger than top, make knuckle guard 153 when the edge of notch 154 leaves, protrusion 173,173 sides in bottom are left earlier; Because it is continuous making vehicle body cover 46 and knuckle guard 153 surface separately, so, under the situation about can not disturb in the bottom of knuckle guard 153, knuckle guard 153 is moved on the end difference of being located on the vehicle body cover 46 (cap) 181.
Figure 14 is the transparent view according to baggage container of the present invention, is illustrated in the front portion of the flange part 83 of baggage container 22, has been integrally formed recess 184.
Figure 15 is the ground plan of the bottom surface of the double seat in expression front and back according to the present invention, and the front portion of the base plate 54 of double seat 23 before and after being illustrated in is shaped integrally to the outstanding salient 186 of the Width of car.In addition, 187, the 188th, the seat side installation portion that be provided with, that contact with the mounting end 98,98 (with reference to Fig. 6) of seat hinge 51 for seat hinge 51 is installed, the 191st, the seat side installation portion that be provided with, that contact with the installation sheet 93 (with reference to Fig. 6) of seat hinge 51 for seat hinge 51 is installed, 193 ... (... represent a plurality of, identical later on) be mounting hole, the 194th, vehicle seat is installed is linked up with 53 hook installation portion, the 196, the 196th, mounting hole.
Figure 16 (a) and (b) are explanation section-drawings according to the cooperation of the double seat in baggage container of the present invention and front and back, are the section-drawings of expression mated condition (a), (b) are the section-drawings of the effect during double seat before and after expression is closed.
In (a), the recess 184 of baggage container 22 has the dip plane 184A of the salient 186 that bears the double seat 23 in front and back.
The salient 186 of the double seat 23 in front and back has the circular-arc fitting surface 186A of the below of the dip plane 184A that slips into baggage container 22.
Among the figure 200 is center of arc of above-mentioned fitting surface 186A, also is the fulcrum of the center of turn of fitting surface 186A.When with the mating part of the salient 186 of the double seat 23 of the recess 184 of baggage container 22 and front and back during as auxiliary section 201, this fulcrum 200, be by on the plane parallel of this auxiliary section 201, with the intersection point of the extended line 116 of the hinge axis 77 shown in Fig. 8 (a) and (b) with paper.
Shown in Fig. 8 (a) and (b), in the present invention, making the hinge axis 77 of seat hinge 51 be inclined to side-looking is that hinge axis 77 hangs low to the front lower place, look squarely simultaneously and be the front portion of hinge axis 77 form, just can be configured in fulcrum 200 below of the auxiliary section 201 shown in Figure 16 (a) than side direction in the more close vehicle body of rear positions.
Below, the mating reaction of recess 184 with the salient 186 of the double seat 23 in front and back of baggage container 22 described above is described.
In (b), when the double seat in front and back 23 when open mode is closed gradually, the double seat 23 in front and back is that rotate at the center with fulcrum 200, therewith correspondingly, the fitting surface 186A of salient 186 slips into the dip plane 184A of the recess 184 of baggage container 22, shown in (a), salient 186 is coupled on the recess 184.In this state, for example, even double seat 23 front portions before and after will opening forcibly also can be engaged portion 201 and stop.
Get back to (a), for example, making the fulcrum of salient 186 is 200A, if be configured in auxiliary section 201 under, when the front portion of wanting double seat 23 before and after the positive opening, exert all one's strength when affacting the top, can not produce before and after making double seat 23 around rotating the torque that center-point 200A rotates.Because fulcrum 200 is points more close than above-mentioned center of turn 200A,, can with auxiliary section 201 salient 186 be coupled in the recess 184 securely so the torque that double seat 23 rotates before and after can making is littler.
The fulcrum that 200B among the figure represents, be meant the situation that hinge axis is configured in baggage container 22 peristomes 168 sides, face as can be seen, hinge axis does not hang low to the front lower place, and can not make hinge axis be inclined to anterior than rear positions more to the mode of vehicle body inboard.
With this fulcrum 200B is the double seat in closed center front and back 23 o'clock, and the salient of double seat 23 sides is only mobile along the vertical direction basically before and after being arranged on, and can not be coupled in the recess of being located at the baggage container side.
In Figure 14, recess 184 is arranged on the front portion of the flange part 83 of baggage container 22, but is not limited thereto, and also can be arranged on recess on the lateral flanges 83 of baggage container 22, makes it to cooperate with the salient that is configured in front and back double seat 23 sidepieces.In addition, double seat 23 sides before and after also can being arranged on recess, and salient is arranged on baggage container 22 sides.
Illustrated as above-mentioned Fig. 8, Figure 14, Figure 15 and Figure 16, first is characterised in that the present invention: below the double seat 23 in front and back baggage container 22 is set, but in the seat open and close structure via the two-wheeled motorcycle 10 of double seat 23 before and after seat hinge 51 freely openables of the side, the left and right sides of double seat 23 before and after being located at, make hinge axis 77 be inclined to side-looking hinge axis 77 and hang low to the front lower place, the front portion of overlooking hinge axis is to the inboard close mode of vehicle body; Before and after closing, under the state of double seat 23, can cooperate the salient 186 of the front portion of double seat 23 base plates 54 before and after being located at the recess 184 that is arranged on baggage container 22 front portions.
Because utilize recess 184 and salient 186 to carry out cooperating of the double seat 23 in baggage container 22 and front and back, so, can save a vehicle seat lock bolt, under maintenance anti-theft feature unmodified situation, can cost-cutting.
In addition, recess 184 is integrally formed with baggage container 22, and salient 186 is integrally formed on the base plate 54 of the double seat 23 in front and back, so, form recess 184 and compare, can reduce significantly with the salient 186 required required costs of vehicle seat lock bolt of cost and formation.
Second feature of the present invention (aspect) is to make hinge axis 77 by near the below of auxiliary section 201.
By making hinge axis 77 by near the below of auxiliary section 201, closing the double seat 23 in front and back, making under the state of recess 184 and salient 186 cooperations, even double seat 23 before and after opening forcibly, the masterpiece of points upwards is used on the front portion of the double seat 23 in front and back, it is that rotate at the center that the double seat 23 in front and back also is difficult to the turning cylinder center-point on the extended line 116 that is positioned at hinge axis 77 200, so double seat 23 can further improve anti-theft effect before and after being difficult to open.
The 3rd feature of the present invention (aspect) is that recess 184 is arranged on the flange part of being located on baggage container 22 upper openings 83.
Because recess 184 is arranged on the flange part 83 of baggage container 22, so, compare with specifically created recess, can reduce the variation of the shape generation that makes baggage container 22 in order to form recess 184, can cost-cutting.
In addition, because flange part 83 is the parts that improve baggage container 22 top edge portion rigidity, so, by recess 184 being arranged on the high flange part of this rigidity 83, when external force being affacted on the recess 184, can suppress the distortion of recess 184 via salient 186.Thereby, double seat 23 before and after being difficult to more open.
Figure 17 be explanation according to the transparent view at the interval in the baggage container of the present invention, express the space bar 211 that in baggage container 22 setting can change the position.In addition, omitted the felt pan (back detailed description) that is laid in the baggage container 22 among the figure.
Figure 18 is the section-drawing according to baggage container of the present invention, expresses, and in baggage container 22, lays along the dish shape felt pan 221 of the interior shape of baggage container 22, and at 213 places, pars intermedia space bar insertion section the internal interval of baggage container 22 is opened.
When the internal interval of baggage container 22 not being opened, space bar 211 is inserted into the back side 214 of baggage container 22 and rear wall 222 centres of felt pan 221.In addition, the 224th, the anterior bottom surface of baggage container 22, the 226th, as the postmedian bottom surface of the bottom surface at the pars intermedia of baggage container 22 and rear portion.The back is described the shape of felt pan 221 in detail.
Figure 19 is according to the front portion of baggage container of the present invention and the planar view of the pars intermedia (arrow among the figure (left side) expression vehicle body left, arrow (right side) expression vehicle body is right-hand, below identical), represent among the figure, in order to insert space bar 211 (with reference to Figure 18), form insertion section 233,234 in the anterior bottom surface 224 of baggage container 22 and the front portion of left and right sides sidewall 228,231, on postmedian bottom surface 226, form insertion groove 236 and insertion section 237, form insertion groove 238,241 respectively at the pars intermedia of sidewall 228,231.That is, insertion section the 233, the 234th constitutes the part of anterior space bar insertion section 212, and insertion groove 236, insertion section 237 and insertion groove the 238, the 241st constitute the part of pars intermedia space bar insertion section 213.
Figure 20 (a) and (b) are explanation section-drawings according to space bar of the present invention insertion section, (a) are the A-A line section-drawing of Figure 18, (b) are the section-drawing of the B-B line of Figure 18.
(a) the anterior space bar of expression insertion section 212, wherein, form the L word wall 245,245 (only expressing a L word wall 245 among the figure) of L word shape before and after forwardly on bottom surface 224 and the sidewall 228 side by side, forwardly front and back form L word wall 246,246 (only expressing a L word wall 246 among the figure) side by side on bottom surface 224 and the sidewall 231; This space bar insertion section, front portion 212 is as reaching the insertion groove 247,248 that inserts space bar 211 (with reference to Figure 18) between the L word wall 246,246 respectively between the L word wall 245,245.
(b) expression pars intermedia space bar insertion section 213, wherein, left end in postmedian bottom surface 226 forms insertion groove 236, forms the laterally long rectangular wall that is roughly rectangle 251,251 (only expressing a rectangular wall 251 among the figure) before and after the right-hand member of postmedian bottom surface 226 side by side; This pars intermedia space bar insertion section 213 is as the insertion groove 252 that space bar 211 (with reference to Figure 18) is inserted between the rectangular wall 251,251, at the sloping portion formation insertion groove 238 of sidewall 228, at the sloping portion formation insertion groove 241 of sidewall 231.
Figure 21 (a) and (b) are that expression is inserted into the section-drawing according to the space bar of space bar of the present invention insertion section, (a) being the section-drawing (corresponding to Figure 20 (a)) of anterior space bar insertion section, (b) is the section-drawing (corresponding to (b) of Figure 20) of pars intermedia space bar insertion section.
In (a), space bar 211 is square basically parts, have the width of linearity basically and be first limit 255 of W1 and these first limit, 255 subtends the limit, than the width W 1 narrower width on first limit 255 be W2 second limit 256, be connected the 3rd limit 257 and the 4th limit 258 of the end separately on described first limit 255 and second limit 256, on the 3rd limit 257, have rake 261, on the 4th limit 258, have rake 262.
Forwardly in the space bar insertion section 212, first limit 255 of space bar 211, the end on the 3rd limit 257 and the end on the 4th limit 258 are inserted in the insertion groove 247,248.
In (b), in pars intermedia space bar insertion section 213, when second limit 256 of space bar 211 was inserted in insertion groove 236 and the insertion groove 252, the rake 261 on the 3rd limit 257 was inserted in the insertion groove 238, and the rake 262 on the 4th limit 258 is inserted in the insertion groove 241.
As top (a), (b) shown in, in the present invention, make the shape on first limit 255 of space bar 211 follow the shape of 212 residing anterior bottom surfaces 224, anterior space bar insertion section, simultaneously, the width W 1 on first limit 255 is matched with the interval that is in anterior space bar insertion section 212 residing sidewalls 228 and sidewall 231 centres, make the shape on second limit 256 of space bar 211 follow the shape that the middle ware dividing plate inserts 213 residing postmedian bottom surfaces 226, simultaneously, the width W 2 on second limit 256 and the interval between middle ware dividing plate insertion section 213 residing sidewalls 228 and the sidewall 231 are coincide.
Figure 22 (a) and (b) are the transparents view according to felt pan of the present invention, (a) are the transparents view of the state before expression folds, and (b) are the transparent view of expression folded state.
In (a), felt pan 221 is made of bottom 265, sidewall 266,267 and the foregoing rear wall 222 holded up from this bottom 265, is provided for folding easily slit 271,272 on sidewall 266,267 and bottom 265.
Slit the 271, the 272nd makes L word wall 245,245 shown in Figure 21 (a) and L word wall 246,246 be exposed to exterior part.In addition, the 274, the 276th, be exposed to the peristome on the sidewall 266 of being arranged on of outside usefulness respectively in order to make insertion groove 236,238.Do not illustrate among the figure, on side plate 267, be provided with in order to make insertion groove 252,241 be exposed to the peristome of outside usefulness.
In (b), expression is from the slit 271,272 of felt pan 221 state that the felt pan anterior 277 of front side is folding.Like this, by forming felt pan 221 collapsibly, can improve foul and other article are separated comfort feature when depositing.
Figure 23 (a) and (b) are expression action diagrams according to the use-case of baggage container of the present invention, (a) are the action diagrams of representing not use the state of space bar, are that expression is inserted into the anterior action diagram of the state of insertion section at interval with space bar (b).
Expression in (a) in baggage container 22, when for example depositing large item such as the large-scale briefcase 281 and the medium-sized helmet 282, is not used the situation of space bar 211.
In (b), in baggage container 22, when for example receiving and keeping gloves 283 small articles such as grade and bigger briefcase 284, the large-scale helmet 286, space bar 211 is inserted in the anterior space bar insertion section 212, gloves 283 are received and kept in the space bar 211 front space S1, the briefcase 284 and the helmet 286 are received and kept in the bigger space S 2 at space bar 211 rears.
Figure 24 (a) and (b) are expression action diagrams according to other use-case of baggage container of the present invention, (a) be the action diagram that the state of pars intermedia space bar insertion section is inserted space bar in expression, (b) be that expression folding the time, is inserted into space bar the action diagram of the state of anterior space bar insertion section with the front portion of felt pan.
Situation when being illustrated in the baggage container 22 the bigger article of separately harvesting (a), for example, when the medium-sized helmet 282 and the large-scale helmet 286 are are separately received and kept, space bar 211 is inserted in the pars intermedia space bar insertion section 213, the helmet 282 is stored in the space S 3 in space bar 211 the place aheads, the helmet 286 is stored in the space S 4 (space S 3 than space bar 211 the place aheads is bigger) at space bar 211 rears.
(b) be illustrated in the situation when receiving and keeping foul in the baggage container 22 in, for example, during the Vehicle wheel locking device 287 that harvesting chain lock and cable wire are constituted etc., the felt pan anterior 277 of felt pan 221 is folding, space bar 211 is inserted in the anterior space bar insertion section 212, Vehicle wheel locking device 287 is received and kept in the space bar 211 front space S1.
Like this, foul is received and kept in space bar 211 front space with felt pan 221 is folding, made dirty even will receive and keep the wall of baggage container 22 partly, also can be at an easy rate with dirty removing, and the felt pan 221 of can not making dirty, so be very easily.
In addition, in this form of implementation, shown in Figure 16 (a), circular-arc fitting surface 186A is set on salient 186, but the shape of salient 186 is not limited thereto, so long as the shapes that can be coupled in the recess 184 get final product.
The present invention utilizes said structure can bring into play following effect.
The seat open and close structure of the two-wheeled motorcycle of a first aspect of the present invention is owing to be that hinge axis is inclined to Side-looking is for to hang low to the front lower place, overlook simultaneously into its front portion to the inboard close mode of vehicle body, closing vehicle seat State, the protuberance of being located on the seat bottom plate cooperates with the recess of being located at article storage case front portion, so, utilize Recess and protuberance carry out cooperating of article storage case and vehicle seat, can save a vehicle seat lock bolt, are keeping anti-Steal in the constant situation of performance, can reduce cost.
The seat open and close mechanism of the two-wheeled motorcycle of a second aspect of the present invention is owing to pass through hinge axis to cooperate Near the below of section, so, make under the state that recess and protuberance cooperate, even beat forcibly closing vehicle seat Drive seat and to the power of the front portion effect points upwards of vehicle seat, because being difficult to that vehicle seat is rotated centered by hinge axis, So be difficult to vehicle seat is opened, can further improve anti-theft effect.
The seat open and close mechanism of the two-wheeled motorcycle of a third aspect of the present invention is because at the article storage upper box part Form recess on the opening flange part, so, compare with the situation of specifically created recess, it is recessed to be reduced to formation The shape change of the article storage case that section causes can suppress the rising of cost.
In addition, because flange part is the part that improves article storage upper box part edge part rigidity, so, with recessed Section is arranged on the high flange part of this rigidity, and by protuberance when External Force Acting is to the recess, can suppress recess Distortion, more be difficult to vehicle seat is opened.
Claims (3)
1. the seat open and close mechanism of a two-wheeled motorcycle wherein, is provided with the article storage case in below-seat, but the seat hinge freely openable vehicle seat that utilizes side, the vehicle seat left and right sides to be provided with is characterized in that:
Make hinge axis be inclined to side-looking for hang low to the front lower place, overlook simultaneously into its front portion to the inboard close form of vehicle body; Closing under the state of vehicle seat, the salient that is arranged on the seat bottom plate front portion cooperatively interacts with the recess that is arranged on article storage case front portion.
2. the seat open and close mechanism of two-wheeled motorcycle as claimed in claim 1 is characterized in that: described hinge axis is by near the below of auxiliary section.
3. the seat open and close mechanism of two-wheeled motorcycle as claimed in claim 1 is characterized in that aforementioned recess is formed at the upper opening flange part of article storage case.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP206227/2002 | 2002-07-15 | ||
JP2002206227A JP3957174B2 (en) | 2002-07-15 | 2002-07-15 | Motorcycle seat opening and closing structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1495082A true CN1495082A (en) | 2004-05-12 |
CN1229251C CN1229251C (en) | 2005-11-30 |
Family
ID=31711308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031586848A Expired - Fee Related CN1229251C (en) | 2002-07-15 | 2003-07-10 | Saddle opening-closing mechansim for two-wheeled motorcycle |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP3957174B2 (en) |
CN (1) | CN1229251C (en) |
ES (1) | ES2260974B1 (en) |
IT (1) | ITTO20030542A1 (en) |
TW (1) | TW593036B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5890239B2 (en) * | 2012-04-26 | 2016-03-22 | 本田技研工業株式会社 | Seat structure of saddle-ride type vehicle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938851Y2 (en) * | 1971-03-22 | 1974-10-24 | ||
US3927727A (en) * | 1974-04-17 | 1975-12-23 | Corbin Gentry Inc | Vehicular seat and fairing assembly |
JP3382489B2 (en) * | 1997-01-21 | 2003-03-04 | 本田技研工業株式会社 | Seat mounting structure for scooter type vehicle |
-
2002
- 2002-07-15 JP JP2002206227A patent/JP3957174B2/en not_active Expired - Fee Related
-
2003
- 2003-07-10 CN CNB031586848A patent/CN1229251C/en not_active Expired - Fee Related
- 2003-07-10 TW TW092118913A patent/TW593036B/en not_active IP Right Cessation
- 2003-07-14 ES ES200301654A patent/ES2260974B1/en not_active Expired - Fee Related
- 2003-07-14 IT IT000542A patent/ITTO20030542A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2004042862A (en) | 2004-02-12 |
TW593036B (en) | 2004-06-21 |
ES2260974A1 (en) | 2006-11-01 |
TW200401728A (en) | 2004-02-01 |
CN1229251C (en) | 2005-11-30 |
ITTO20030542A1 (en) | 2004-01-16 |
JP3957174B2 (en) | 2007-08-15 |
ES2260974B1 (en) | 2007-12-16 |
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