CN1483628A

CN1483628A - Small motorcycle

Info

Publication number: CN1483628A
Application number: CNA031274471A
Authority: CN
Inventors: 梅田裕治
Original assignee: Suzuki Motor Corp
Current assignee: Suzuki Motor Corp
Priority date: 2002-08-07
Filing date: 2003-08-07
Publication date: 2004-03-24
Anticipated expiration: 2023-08-07
Also published as: CN1328107C; DE10335640A1; JP4123863B2; JP2004067002A; DE10335640B4

Abstract

The motor scooter (1) has a frame tube covered by a frame fairing (25) which forms part of the foot board. At least one opening (31,32) for the fitting of a scooter lock is provided at a point which is formed beneath the frame fairing forming a part of the footrest and located in the proximity of the frame tube (2b). The opening may be formed in the proximity of an inwards curved area of the outer edge section of the footrest, whereby the inwards curved area extends inwards in the width direction of the scooter.

Description

Motor scooter

Technical field

The present invention relates to a kind of motor scooter, its structure make Lock Part can be easily with ground on upright parts for example pillar or railing engage, perhaps tie up on these parts.

Background technology

For example motor bike is stolen at its parking period in order to prevent vehicle, and except grip handle lock, parts such as the pillar by using chain lock, line lock or the like that lock for motorcycle is provided with on the ground, railing effectively are for example on the pillar etc.

Prior art provides open text No.3241421 of Japanese Patent or No.3258105, and wherein, for example, attachment for example support or hook are fixed by welding on the body shell, and Lock Part engages with this locking attachment.These patents relate to a kind of motor scooter, and the locking attachment are arranged near the part place of stretcher that the jockey places his pin.

Yet, inconvenience or defective below the structure of these prior art patents provides.

That is to say, in the structure of Japanese Patent No.3241421, for this attachment, at the front side stretcher that is used for the jockey be used for being provided with a support between passenger's the rear side stretcher, so that outstanding from the body shell side direction, and two stretchers are continuous at its outer ledge place.Yet, in this scheme, usually wish that the part between these forward and backward stretchers has narrower width, this is to wish easily his pin or both feet to be placed on the ground so that support vehicle when stopping at the narrower part place of this width because of chaufeur (jockey).According to such reason, if as the rack arrangement of attachment in this part, jockey's foot-operated ability (easiness or traveling comfort in the motor bike parking period when the jockey is placed on his pin on the ground) will greatly descend so, is inconvenient therefore.

And, in the structure of Japanese Patent No.3258105, only be provided with as the hook that locks attachment so that outstanding from the side direction of vehicle body.Yet in this structure, outstanding hook may be formed in when stopping the obstacle to jockey's pin, and leaning angle is had adverse influence when moving on the ground.

In addition, in above-mentioned two prior art constructions, the locking attachment additionally are arranged on the body shell, and the quantity of element or parts has increased, and its assembly operation also increased, and therefore, the capacity rating of vehicle body may descend, and is inconvenience and disadvantageous thus.And in above structure, the locking attachment can be outwards outstanding by the hole that is formed on the frame cover that covers body shell, and this will damage the outward appearance of vehicle.

Summary of the invention

Consider that above-mentioned situation of the prior art has proposed purpose of the present invention, and this purpose provides a kind of motor scooter.

According to the present invention, by being provided, a kind of motor scooter realizes this and other purpose, wherein frame tube be arranged in stretcher that jockey's pin (both feet) placed below, and the frame cover that frame tube is configured the part of stretcher covers, this motor scooter is characterised in that, at least one opening that is used to insert the lock for motorcycle limiting-members is formed on the frame cover that is lower than a part that constitutes stretcher and near the position of frame tube.

According to this structure, Lock Part can insert in the frame cover and around frame tube and rotate, and Lock Part ties up on the ground on the parts such as upright post, railing then, makes motor scooter easily to park.In addition, do not need to provide in addition a locking or attachment Lock Part is tied up on one's body the motor bike, therefore, can eliminate the decline of the foot-operated ability of jockey, prevent that leaning angle from reducing when on Qu Lu, moving, improve the capacity rating of vehicle body, and prevent the decline of outward appearance.

In a preferred embodiment of the invention, opening can be formed on the interior bight portion of outer edge part of the stretcher that inwardly forms along the Width of motor bike.

Opening can be formed on the frame cover on the side relative with the position of the side supporting leg of motor bike.

Opening can be formed on the frame cover in portion's section of the frame tube longitudinally of motor bike and near the part between a plurality of body shell component parts, these body shell component parts are connected on this section and along different directions from each other and extend.

Opening can be formed on the frame cover of the component parts fwd position of the power unit of motor bike, and this power unit is arranged in the back of the stretcher in the rear portion of motor vehicle body and is lower than vehicle seat so that can vertically swing.

In addition, in the form of two openings, one of them opening can be formed on the part place of the frame cover of the sidepiece that covers framework above frame tube, and in the inboard of frame tube, another opening can be formed on the part place of the frame cover of the bottom that covers frame tube along the Width of motor bike.

According to such preferred embodiment,,, make opening easily to be observed so that easily hitch Lock Part so stretcher does not extend to opening top because that opening forms is consistent with the interior bight portion of stretcher.

And, because opening can be formed on that relative side of the side of being arranged with the side supporting leg, when motor bike stops and when making the side supporting leg keep on the ground to withstand along Width bevelled attitude, opening occupies its higher position, is convenient to be easy to lock operation.

In addition, near a position between a plurality of vehicle frame component parts, opening can be formed in portion's section longitudinally of frame tube, these vehicle frame component parts are connected on this section and along different directions and extend, the Lock Part that engages with frame tube occupies the snapped-in position between the body shell component parts, therefore, can prevent that Lock Part from moving along horizontal direction, thereby keep the stable parking attitude of motor bike, can prevent to produce damage in addition frame cover.

In addition, because opening can be formed on the component parts fwd position of power unit, so when Lock Part inserted opening and rotates around frame tube, jockey's hand was unlikely touched the component parts of power unit, these parts normally dirty and temperature very high.In addition, even after starting operation, the joint of Lock Part also can easily carry out.

In addition, can be formed with a plurality of such openings, and under the situation of two openings, because an opening is formed on the position of frame tube top, and on the other hand, another opening is formed on following and along the inboard of vehicle-width direction, so rotate smoothly by using two hands just Lock Part can be walked around frame tube, has improved the joint work of Lock Part.

By the following explanation of being done with reference to the accompanying drawings, the intrinsic feature with other of the present invention will be more clear.

Description of drawings

In the accompanying drawings:

Fig. 1 is the applicable right side view that is in the motor scooter of the attitude of standing of the present invention;

Fig. 2 is the planar view of the motor scooter of Fig. 1;

Fig. 3 is the right side view of the motor scooter of its internal framework of expression;

Fig. 4 represents the schematic section of the motor bike of the line IV-IV intercepting in Fig. 1; And

Fig. 5 represents to be in the schematic section that is similar to Fig. 4 of the dead ship condition of motor bike.

The specific embodiment

The preferred embodiments of the present invention are described below with reference to the accompanying drawings.

Motor scooter 1 according to a preferred embodiment of the present invention is provided with steel body framework 2 as shown in Figure 3.Body shell 2 has fore head, and the front fork 4 that is used to support front-wheel 3 is bearing in this fore head with side direction pivoted handle 5.Also a power unit 8 is set, is arranged on the rear side of body shell 2, so that can vertically swing by suspension attaching parts 7 for suspension 6.

In addition, should be noted that, term " right side ", " left side ", " on ", D score etc. be in this article with respect to shown in state or under the vehicle standing state, use.

Power unit 8 has the integral structure of the same driving engine of known and common motor scooter 10 and swing change speed gear box 11, and for example, driving engine 10 is Otto cycle single cylinder h type engine hs.Swing change speed gear box 11 is arranged to extend back continuously and therefrom with the left-hand face of the crankcase 12 of driving engine 10, and trailing wheel 13 is bearing on the right lateral surface at rear portion of swing change speed gear box 11.

In swing change speed gear box 11, be furnished with the reduction gear apparatus of continuously variable transmission device or use V-type band, perhaps engine starting gear automatically makes engine power lower thus, and this engine power is delivered on the trailing wheel 13 then.

In driving engine 10, cylinder 14 is arranged on the front portion of crankcase 12 so that approximate horizontal ground extends forward, and constitutes the airfilter 15 of driving engine suction apparatus and the top that unshowned Fuel Injection Device is arranged in cylinder 14.Freeing pipe 16 extends towards backward directions from the lower surface of cylinder 14, and is connected on the exhaust muffler 17 on the right side that is arranged on trailing wheel 13.

At motor scooter 1 run duration, when trailing wheel 13 during, comprise that all physical constructions of power unit 8, airfilter 15, Fuel Injection Device, exhaust muffler or the like and suspension attaching parts 7 as fulcrum are integral the ground vertical oscillation according to Highway Conditions vertical ground motion (vibration).

The shock absorber 20 that is used for power unit 8 is arranged in the front lower place of engine cylinder 14.Shock absorber 20 has a kind of structure, and wherein bumper 21 is arranged on the below of body shell 2 so that extend along the vertical equity ground of vehicle.The front end of bumper 21 is bearing on the side of body shell 2, the rear end is connected with the point of application of rotating connector 22, this rotating connector 22 pivots and is connected on the body shell 2 so that can pivot, and the point of action of rotating connector 22 is connected by the front surface of pipe link 23 with the crankcase 12 of power unit 8.Bumper 21 shrinks according to the vertical oscillation of power unit 8, slows down thus or absorb swing to shake.

The surrounding environment of body shell 2 is synthesized the frame cover 25 that resin makes fully and covers, and has on the front part that fleetline shell 26 is formed on vehicle body.Rear portion body 27 also is formed on the rear portion of vehicle body, and vehicle seat 28 is arranged on the top of rear portion body 27.The vehicle seat 28 of illustrated embodiment comprises jockey's vehicle seat 28a and passenger seat (back seat) 28b, and this passenger seat 28b is formed on jockey's vehicle seat 28a continuously, and its highly a little higher than jockey's vehicle seat 28a.

Vehicle seat 28 is bearing on the upper end of vehicle seat support 2a pivotly at its front end sidepiece, and this vehicle seat support 2a is arranged on the middle part of body shell 2 in outstanding mode.Vehicle seat 28 is opened along the direction A shown in Fig. 1 thus.And, put case as the article of bottom container and be arranged in the rear portion body 27 below the vehicle seat 28, and article can be placed into article put in the case or by opening vehicle seat 28 from wherein taking out.

Subsidiary says, is formed with a pair of side direction stretcher 29 so that begin from the bottom of handle 5 along the both sides of vehicle body vertically the extending of vehicle body, thereby limits central support 30 between side direction stretcher 29, and unshowned Fuel Tank is arranged in this central authorities' support.

With reference to figure 4, a pair of side direction frame tube 2b that constitutes body shell 2 is arranged on the part below the corresponding stretcher 29, and frame tube 2b is covered by frame cover 25.In the position shown in the section drawing of Fig. 4 relation, frame cover 25 comprise the lower surface that covers vehicle body each to side

direction cap section

25a, 25b, 25c and 25d and a cover plate 25e.Stretcher 29 comprises cap section 25c.

As shown in figs. 1 and 2, each stretcher 29 comprises a front portion and a rear portion that forms passenger's feet pedal 29b that forms jockey's stretcher 29a.In addition, the outer ledge of the interior bight portion 29c of a pair of side direction between jockey's stretcher 29a and passenger's feet pedal 29b partly located, and this internal bight portion 29c curves inwardly along vehicle-width direction.

The purpose of bight portion 29c is to improve jockey's foot-operated ability (easiness and the traveling comfort when the jockey is placed on the ground just) to his pin (both feet) when vehicle parking in forming, therefore, such formed position of interior bight portion 29c and jockey naturally his pin (leg) to be placed on position on the ground consistent.Therefore, when stopping, the jockey stops motor bike, and the spacing of his leg narrows down, and has therefore improved jockey's foot-operated ability and has easily supported vehicle body in its attitude of standing.

As shown in Figure 4, frame cover 25 is being lower than stretcher 29 and is being formed with opening 31 and 32 near the part place of frame tube 2b, and as shown in Figure 2, and these

openings

31 and 32 form consistent with the position of the interior bight portion 29c of stretcher 29.In particular, opening 31 the connecting portion office of the cap section 25d of the sidepiece that covers frame cover 2b and cover plate 25e be formed on frame tube 2b above, and on the other hand, opening 32 is formed on the cover plate 25e of the downside that covers frame tube 2b with interior part place at frame tube 2b along the Width of vehicle body.

Also with reference to figure 5, in a side (normally left side) that different sides, opening 31 and 32 vertical formation of being arranged with the side supporting leg 34 that is used to stop along vehicle body.That is to say, opening 31 and 32 is formed on the right side of vehicle body, and form as shown in Figure 3, near a position between a plurality of vehicle frame component parts, be arranged in the portion's section longitudinally along frame tube 2b, these vehicle frame component parts are connected on this section and along different directions and extend.The part of sweep 2d back (trailing wheel one side) of the vertical tube 2c and the frame tube 2b of vehicle frame 2 represented in term " the vehicle frame component parts extends along different direction ", but it can also be represented not along the part of the frame tube 2b of the longitudinal extension of vehicle body or have the part of outstanding shape.

And opening 31 and 32 is arranged in as the engine cylinder 14 of the component parts of power unit 8 and freeing pipe 16 fwd positions.The size of each in these

openings

31 and 32 make a Lock Part for example line lock 38 can easily insert, and needn't have very big yardstick.

When motor scooter stopped, as shown in Figure 5, the jockey stopped at motor scooter 1 to stand near the position ground pillar, guardrail, the pole etc. 37, and side supporting leg 34 is withstood on the ground so that motor bike 1 is supported on the bevelled state.Lock Part 38 was then inserted opening 31 and 32 and rotate around the inboard of frame tube 2b and upright pillar etc. 37, thereby motor scooter 1 is locked on the pillar 37.

By

such opening

31 and 32 is formed on the cover and with Lock Part 38 inserted opening 31 and 32 so as to be bonded on crash-resistant frame tube 2b around, can be easily and securely motor bike 1 is tied up to or locks on the ground on the parts 37 such as upright post.Therefore, provide a locking or attachment Lock Part is tied up on the vehicle body (motor bike) not needing in prior art in addition, therefore, can eliminate the decline of the foot-operated ability of jockey that causes by the outstanding Lock Part in side, prevent that leaning angle from reducing when on Qu Lu, moving, guarantee the capacity rating of vehicle body, and prevent the decline of outward appearance.

And, because opening forms consistently with the interior bight portion 29c of stretcher 29,, make opening 31 easily to be observed so that easily hitch Lock Part 38 so stretcher 29 does not extend to opening 31 tops.

In addition, because opening 31 is formed on the position of frame tube 2b top, and on the other hand, opening 32 is formed on below the frame tube 2b and along the inboard of vehicle-width direction, so rotate smoothly by using two hands just Lock Part 38 can be walked around frame tube 2b, improved the joint work of Lock Part 38.

And, because opening 31 and 32 is formed on that relative side of the side of being arranged with the side supporting leg 34 of motor bike 1, when motor bike stops and when making side supporting leg 34 keep on the ground to withstand along Width bevelled attitude, opening 31 and 32 occupies their higher positions, is convenient to be easy to lock operation.

In addition, at a plurality of vehicle frame component parts (2c, near the position 2d) part place, opening 31 and 32 is formed in portion's section longitudinally of frame tube 2b, these vehicle frame component parts are connected on this section and along different directions and extend, the Lock Part 38 that engages with frame tube 2b occupies the snapped-in position between body shell component parts 2c and the 2d, therefore, can prevent that Lock Part 38 from moving along horizontal direction, thereby keep the stable parking attitude of motor bike 1, can prevent to produce damage in addition frame cover 25.

In addition, because opening 31 and 32 is formed on the component parts fwd position of power unit 8, so insert

openings

31 and 32 and when rotating around frame tube 2b at Lock Part 38, jockey's hand is unlikely touched the component parts of power unit 8, these parts normally dirty and temperature very high.In addition, even after starting operation, the joint of Lock Part 38 also can easily carry out.

In another kind of scheme or modification, opening can be formed on the part except two parts, that is, be formed at least one part, and it can only not be formed near the frame tube 2b.That is to say, in other words, realize that principle of the present invention is Lock Part 38 is directly rotated around any frame tube that constitutes body shell 2 from the outside of body shell 2.In addition, opening 31 and 32 can utilize the lid that is removably mounted on the frame cover etc. etc. to close, so that keep good surface appearance.

Should be noted that the present invention is not limited to the foregoing description, and can make a lot of other variation and modifications and do not deviate from the scope of appended claims.

Claims

1. motor scooter, wherein frame tube be arranged in stretcher that jockey's pin places below, and the frame cover that frame tube is configured the part of stretcher covers, it is characterized in that at least one opening that is used to insert the lock for motorcycle limiting-members is formed on the frame cover that is lower than a part that constitutes stretcher and near the position of frame tube.

2. motor scooter according to claim 1 is characterized in that, described opening is formed on the interior bight portion of the outer edge part of the inside stretcher that forms of Width of motor bike.

3. motor scooter according to claim 1 is characterized in that, described opening is formed on the frame cover on the side relative with the position of the side supporting leg of motor bike.

4. motor scooter according to claim 1, it is characterized in that, described opening is formed on the frame cover in portion's section of the frame tube longitudinally of motor bike and near the part between a plurality of body shell component parts, these body shell component parts are connected on this section and along different directions from each other and extend.

5. motor scooter according to claim 1, it is characterized in that, described opening is formed on the frame cover of the component parts fwd position of the power unit of motor bike, and this power unit is arranged in the back of the stretcher in the rear portion of motor vehicle body and is lower than vehicle seat so that can vertically swing.

6. motor scooter according to claim 1, it is characterized in that, be formed with two openings, one of them opening is formed on the part place of the frame cover of the sidepiece that covers framework above frame tube, and in the inboard of frame tube, another opening is formed on the part place of the frame cover of the bottom that covers frame tube along the Width of motor bike.