CN1229037A - Mounting structure for back of moped - Google Patents
Mounting structure for back of moped Download PDFInfo
- Publication number
- CN1229037A CN1229037A CN 99104013 CN99104013A CN1229037A CN 1229037 A CN1229037 A CN 1229037A CN 99104013 CN99104013 CN 99104013 CN 99104013 A CN99104013 A CN 99104013A CN 1229037 A CN1229037 A CN 1229037A
- Authority
- CN
- China
- Prior art keywords
- vehicle seat
- seat rail
- backrest
- rear mudguard
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
the invention discloses a mounting structure for back of moped, in which the rear insides of a pair of right and left seat rails 22 are crashed into a flat part 44, and a space 45 is formed between the flat part 44 and the side surface of a rear fender 31. A mounting leg part 47 integrated into the frame 46 of a seatback 7 is inserted in the space, and a bolt 49 is tightened, which passes through the inner-cylindrical body of an annular bush 48 integrated into the side surface in advance from the seat rail 22. The inner surface of the inner-cylindrical body 52, being formed into a nut part 54 having an internal thread, permits connection without need for a nut.
Description
The present invention relates to a kind of little two-wheeled mounting structure for back of overall width that makes.
Japanese patent gazette real open to disclose at the vehicle seat rear in clear 62-33978 number the two-wheeled of back structure arranged.Be configured in rear mudguard the outside, be transferred to the vehicle seat rear with the vehicle frame bonded assembly handrail of rear mudguard inboard, this part that is transferred to the vehicle seat rear from above the foot of chimeric backrest, thereby this backrest is installed.
As above-mentioned conventional example, there is the occasion of backrest installing space no problem, but under other occasion, need connects the installation foot and the vehicle seat rail of backrest, and then, need connect in vehicle seat rail inboard from considering in appearance in the vehicle seat side at the vehicle seat rear.Yet under such form, the installation foot of backrest makes the vehicle seat rail be easy to reach outer side, the result, and overall width easily enlarges, and this is that basic requirements of design such with reducing overall width are inconsistent.Therefore, even purpose of the present invention just is to provide the installation constitution that also can reduce overall width in this occasion.
In order to overcome the above problems, the invention provides a kind of two-wheeled mounting structure for back, this is two-wheeled to have pair of right and left vehicle seat rail to the vehicle body rear extension, be contained in the rear mudguard that is supported therebetween, above rear mudguard by the vehicle seat of vehicle seat rail supporting and the backrest that is configured in the vehicle seat rear position; It is characterized in that: the installation foot of between above-mentioned vehicle seat rail and rear mudguard, accommodating above-mentioned backrest, simultaneously be arranged on the sleeve that axle center part is formed with nut portions in this installation foot, by connecting the bolt that passes through from the vehicle seat rail, backrest is installed to the vehicle seat rail in this nut portions.
Between vehicle seat rail and rear mudguard, accommodate the installation foot of backrest, axle center part at the set sleeve of this installation foot connects the bolt that passes through from the vehicle seat rail, owing to be pre-formed nut portions at this axle center part, bolt does not need to use other nut by the nut portions connection of sleeve inner.Therefore, even the installation foot of backrest is configured to vehicle seat rail inboard, the vehicle seat rail is stretched out too much laterally, thereby it is narrow that overall width is done.
Fig. 1 is the figure of the installation constitution of the backrest shown in the amplification above rear mudguard.
Fig. 2 is the direct of travel left side view of two-wheeled outward appearance.
Fig. 3 is its local amplification plan view.
Fig. 4 illustrates the body tail lateral plan that backrest is installed.
Fig. 5 is for illustrating the figure of rear mudguard from the vehicle body top.
Fig. 6 is the lateral plan of mudflap.
Fig. 7 is its back view.
Fig. 8 is the cutaway view that die structure is shown along 8-8 line among Fig. 6.
Explanation is applied to two-wheeled one embodiment of the present of invention with reference to the accompanying drawings below.At first, the two-wheeled structure that has adopted embodiment is carried out diagrammatic illustration.Fig. 2 is the direct of travel left side view of two-wheeled outward appearance, Fig. 3 is its local amplification plan view, this is two-wheeled to constitute with U.S. form, and the characteristics such as backrest 7 that front fork 3, the formula of hanging down that it has the front-wheel 1 that forms long wheel base and trailing wheel 2, big kingpin caster angle turn to the lower double seat 6 in handle 4, tear leakage type Fuel Tank 5 and installation site, be located at its rear portion are constructed.
The driving engine 8 that is configured between front and back wheel is the horizontal type driving engine, and horizontal type falls into substantially along fore-and-aft direction in its air-cooled type cylinder portion 9.This driving engine 8 is drawn mixture gas from the carburettor 10 that is configured in cylinder portion 9 tops, by the freeing pipe 11 and noise silencer 12 exhausts of rearward extending from cylinder portion 9 bottoms.
Carburettor 10 is supplied with fresh air from Fuel Tank 5 fuelings by the airfilter 13 at rear.In addition, carburettor 10 is configured in by in cover 14 spaces of clamping, front side, and this front side cover 14 is arranged on the below of Fuel Tank 5 with pair of right and left.
Driving engine 8 is bearing in the front portion of vehicle frame, this vehicle frame in side-looking (Fig. 2) down substantially in the form of a ring, its front portion is made of preceding pipe 16, upper tube 17, lower tube 18 and pivot plate 20, upper tube 17 is managed 16 in the past and is rearward extended along the vehicle body center, supporting Fuel Tank 5, simultaneously, substantially in the bending of vehicle body central portion, extend downwards, be connected to pivot plate 20.
The rear portion of vehicle frame constitutes the truss shape substantially by vehicle seat rail 22 and sidecar frame 23.Vehicle seat rail 22 rearward extends from curve, the pair of right and left approximate horizontal ground of upper tube 17, and is supporting double seat 6; Sidecar frame 23 connects lower tube 18, from the side of pivot plate 20, extends obliquely upward backward, and is connected in the pars intermedia of vehicle seat rail 22.
But swingingly by the leading section of pivot 25 supporting back vents 24, this back vent 24 rearward extends at pivot plate 20 easy on and off, but portion's free rotaring ground supporting trailing wheel 2 in its back-end.In addition, between the rearward end of the connecting portion of vehicle seat rail 22 and sidecar frame 23 and back vent 24, energy disperser 26 is being set.
Trailing wheel 2 is driven by chain 29, and chain 29 volumes hang between the drive sprocket 28 of the driven sprocket 27 that is arranged on its side with one heart and driving engine 8.Symbol 30 among the figure is shelf, and symbol 31 is a rear mudguard, and symbol 32 is a taillight, and symbol 33 is a mudflap, and symbol 34 is a back flash-mode turning indicator, and symbol 35 is the back car number plate.
Below, the installation constitution of backrest is described.Fig. 1 illustrates the installation constitution of backrest on vehicle frame, Fig. 4 illustrates the installation of backrest in the body tail side, and Fig. 5 illustrates the installation constitution of backrest from the rear mudguard top, and Fig. 6 is the lateral plan of mudflap, Fig. 7 is its back view, and Fig. 8 is the cutaway view that die structure is shown along the 8-8 line of Fig. 6.
As Fig. 4 and shown in Figure 5, rear mudguard 31 is contained between the vehicle seat rail 22 of pair of right and left, between the vehicle seat rail 22 about its front portion is inserted into from the vehicle body rear, thereby with coaxial joint of installation shaft 40 (Fig. 4) of energy disperser 26, the rear portion is installed to the vehicle body medial end of the shelf installation shaft 41 that connects vehicle seat rail 22 with the subframe 42 that is combined to rear mudguard 31 inboards.
Vehicle body outboard end in shelf installation shaft 41 is installed with shelf 30 by bolt 43.Be arranged on to shelf installation shaft 41 front and back partition distance 2 positions of vehicle seat rail 22 rearward end, the part that is positioned at front side shelf installation shaft 41 rear sides in the vehicle seat rail 22 forms the plat part 44 that the vehicle body inboard is crushed.
By this plat part 44 and the side of rear mudguard 31 between form space 45 (Fig. 1, Fig. 5), the tabular installation foot 47 that support 46 bottoms that utilize this space 45 to be inserted in backrest 7 from the top are provided with, under the accommodate state parallel, connect in advance and the incorporate annulus 48 in side by the bolt 49 that inserts break-through from the outside of plat part 44 with plat part 44.Be connected the integrated twelve Earthly Branches breasting back of the body 7 thus with vehicle seat rail 22.
As shown in Figure 4, be pre-formed the through hole 50 of bolt 49 at plat part 44.As shown in Figure 1, vehicle seat rail 22 forms two double walls, forms overlapping 4 layers rigid construction at plat part 44.
On the other hand, annulus 48 connects the urceolus 51 and the inner core 52 of concentric structures by elastic component 53, be welded to around the urceolus 51 foot 47 is installed, and the inner peripheral surface of inner core 52 forms the nut portions 54 of cutting negative thread, and here tie bolt 49.
As shown in Figures 7 and 8, mudflap rear mudguard 31 is provided with the flash-mode turning indicator mount pad 61 that is used to install back flash-mode turning indicator 34 at left and right sides face 60, is formed with the mounting hole 63 of knock hole 62 and double as wiring hole here.In addition, 64 than exceeding some ground formation car number plate mount pads 65 on every side overleaf, is used at flash-mode turning indicator mount pad 61 car number plate 35 being installed nearby.
With band plate-like direction extension to the left and right, long side that reaches the back side 64 profiles, its two ends, left and right sides forms mounting hole 66 with the slotted hole shape here to this car number plate with mount pad 65.Symbol 67 is the shell of taillight, and symbol 68 is for connecting the stay of frame sides, and these all are configured as one as described later.
As shown in Figure 8, flash-mode turning indicator mount pad 61 and car number plate form (the hatching part among Fig. 6, symbol 69 is a parting line) with mount pad 65 parts by the sliding die 72,73 of sliding to the left and right.
Wherein, flash-mode turning indicator mount pad 61 forms between minute pattern 70 and sliding die 72 or 73, is formed the mounting hole 63 of knock hole 62 and double as wiring hole this moment simultaneously by sliding die 72 or 73.In addition, car number plate forms between minute pattern 71 and sliding die 72 or 73 with mount pad 65, and simultaneously form mounting hole 66 by sliding die 72 or 73 this moment.
Therefore,, can use minimal sliding die, form usually the only necessary part that is shaped with complicated die structure with dividing pattern 70,71 shapings by such formation sliding die, thus die structure can be simplified, and can reduce the shaping expense.
The following describes the effect of present embodiment.As Fig. 1 and shown in Figure 5, because the part at vehicle seat rail 22 forms plat part 44 in the vehicle body inside part, so, when backrest 7 is installed, as shown in Figure 4, the installation foot 47 of backrest 7 is inserted into from the top in the space 45 that is formed between plat part 44 and rear mudguard 31 sides, will be located at the annulus 48 that foot 47 is installed in advance by bolt 49 and couples together, can be bearing in vehicle seat rail 22 to backrest 7 with vehicle seat rail 22.
At this moment, as shown in Figure 1, because annulus 48 establishes nut portions 54 at inner core 52, so but tie bolt 49, like this, the common occasion that nut is set in addition with outside at annulus 48 is compared, and can obviously reduce the protrusion amount to the vehicle body inboard.
Therefore, the width of the inboard side end of the vehicle body from the outer surface of plat part 44 to annulus 48, can be controlled in substantially below the non-plat part external diameter mouth of vehicle seat rail 22, the result can fully be housed in plat part 44 inner surfaces in the width dimensions d in the space 45 of rear mudguard 31 sides.
Therefore, even connect the installation foot 47 of backrest 7 in the inboard of vehicle seat rail 22, also there is no need to stretch out configuration vehicle seat rail 22 to the vehicle body outside, it is narrow that overall width is done, and make the connecting portion of installation foot 47 of backrest 7 be difficult for being found, thereby make profile good.
The invention is not restricted to the foregoing description, can do all application, for example annulus 48 can not be the such inside and outside cartridge type of embodiment, can omit urceolus, that is to say, so long as get final product at the sleeve of axle center part formation nut portions, form is not limit.
Claims (1)
1. two-wheeled mounting structure for back, this is two-wheeled to have pair of right and left vehicle seat rail to the vehicle body rear extension, be contained in the rear mudguard that is supported therebetween, above rear mudguard by the vehicle seat of vehicle seat rail supporting and the backrest that is configured in the vehicle seat rear position; It is characterized in that: the installation foot of between above-mentioned vehicle seat rail and rear mudguard, accommodating above-mentioned backrest, simultaneously be arranged on the sleeve that axle center part is formed with nut portions in this installation foot, by connecting the bolt of coming, backrest is installed on the vehicle seat rail from the break-through of vehicle seat rail in this nut portions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP069153/98 | 1998-03-18 | ||
| JP06915398A JP4023899B2 (en) | 1998-03-18 | 1998-03-18 | Mounting structure for motorcycle backrest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1229037A true CN1229037A (en) | 1999-09-22 |
| CN1093805C CN1093805C (en) | 2002-11-06 |
Family
ID=13394452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99104013A Expired - Fee Related CN1093805C (en) | 1998-03-18 | 1999-03-16 | Mounting structure for back of moped |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4023899B2 (en) |
| CN (1) | CN1093805C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4691120B2 (en) * | 2008-02-15 | 2011-06-01 | 株式会社ホンダアクセス | Backrest mounting structure for saddle-ride type vehicles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179310Y (en) * | 1993-11-05 | 1994-10-12 | 李克俭 | Mobile motorcycle chair |
| KR100278842B1 (en) * | 1996-12-25 | 2001-01-15 | 가와모토 노부히코 | Fender and back rest mounting structure and mounting method of motorcycle |
-
1998
- 1998-03-18 JP JP06915398A patent/JP4023899B2/en not_active Expired - Fee Related
-
1999
- 1999-03-16 CN CN99104013A patent/CN1093805C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4023899B2 (en) | 2007-12-19 |
| JPH11263256A (en) | 1999-09-28 |
| CN1093805C (en) | 2002-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6371236B1 (en) | Vehicle frame structure of motorcycle | |
| US4817985A (en) | Rear suspension for off-road vehicle | |
| JP3503989B2 (en) | Motorcycle frame structure | |
| JP3328348B2 (en) | Motorcycle frame structure | |
| US7383909B2 (en) | Vehicle body frame of motorcycle | |
| CN1269682C (en) | Front cover mounting mechanism of two-wheel motorcycle | |
| JP2004276651A (en) | Body frame structure of rough terrain traveling vehicle | |
| US4614249A (en) | Frame structure for a four-wheel drive vehicle | |
| CN1093805C (en) | Mounting structure for back of moped | |
| CN1083368C (en) | Rear mudguard mounting structure of moped | |
| CN1137033C (en) | Frame structure of moped | |
| EP1642811A1 (en) | Windscreen mounting structure in light vehicles | |
| CN1093806C (en) | Loudspeaker cover | |
| CN1090120C (en) | Motorcycle frame protecting cover structure | |
| JP4067797B2 (en) | Motorcycle body structure | |
| JP2914908B2 (en) | Frame structure of a four-wheeled vehicle | |
| CN104234883B (en) | The air purifier structure of motorcycle | |
| JPH0648362A (en) | Suspension structure for unit swing type engine in motorcycle | |
| CN100377962C (en) | Frame structure of motorcycle | |
| JP2004210080A (en) | Steering shaft supporting structure of vehicle for travelling on irregular ground | |
| JP2847499B2 (en) | Saddle-type vehicle | |
| CN1106310C (en) | Supporting structure for seat of vehicle | |
| JP4152469B2 (en) | Seat support structure | |
| JP3795147B2 (en) | Motorcycle taillight mounting structure | |
| JP2732075B2 (en) | Rear arm of small vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20021106 Termination date: 20120316 |