CN1127418C - Antitheft apparatus for motorcycle of scoote type - Google Patents
Antitheft apparatus for motorcycle of scoote type Download PDFInfo
- Publication number
- CN1127418C CN1127418C CN98124651A CN98124651A CN1127418C CN 1127418 C CN1127418 C CN 1127418C CN 98124651 A CN98124651 A CN 98124651A CN 98124651 A CN98124651 A CN 98124651A CN 1127418 C CN1127418 C CN 1127418C
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- CN
- China
- Prior art keywords
- locking rod
- engagement piece
- rotation
- trailing wheel
- cylinder periphery
- 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.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention provides an anti-theft deviceeven if either of a main stand and a side stand is used by rotatably arranging a lock lever. The present invention rotatably arranges a lock lever 15 in a transmission case 3 of a unit swing-type engine. An operation lever is connected to the lock lever 15 by an operation wire 16. By operating the operation lever, a locking piece 15a of the lock lever 15 engages a projection 21 of an outer peripheral cylinder body 14 of a centrifugal clutch 8.
Description
The present invention relates to a kind of anti-joyride device of motor scooter, its role is to prevent the trailing wheel rotation.
Traditional motor scooter is provided with the one handle Locking Device, is used for this handle is locked at a steering position; And be provided with so a kind of anti-joyride device, to such an extent as to even described handle locking is destroyed, vehicle also is difficult for moving.
So a kind of anti-joyride device is arranged, and wherein main support is provided with a locking equipment that is used for this main support is remained on stand up position.That is, this anti-joyride device is configuration like this, to such an extent as to unless its locking equipment of release, main support can not be packed up.
But the said apparatus that adopts main support locking equipment is adopting side stand but not main support has not just had effect when stopping.
The invention is intended to address the above problem, thereby its objective is a kind of anti-joyride device that is used for motor scooter is provided, no matter this device is to adopt main support or side stand to stop all can bring into play anti-theft effect.
According to the anti-joyride device that is used for motor scooter of the present invention, it adopts the locking rod on the mechanism housing that is arranged on an integrated oscillating type driving engine, and a engagement piece with the turning unit engaging that is used for rotating with the companion trailing wheel, wherein locking rod can allow to rotate between the activation point two positions with one of this engagement piece and the disengagement of this turning unit at the lock position that this engagement piece engages with this turning unit, and this device also adopts and be used to a control lever that described locking rod is switched between this lock position and this permission activation point, it is characterized in that, the rotation axis of locking rod is parallel to the trailing wheel axis, and engagement piece is suitable for engaging with the periphery position of this cylinder part from the preceding outside of a cylinder part hand of rotation, wherein the centrifugal drum press contacts of this a periphery position and a centrifugal clutch.
According to the present invention, when locking rod turns to lock position, can prevent the trailing wheel rotation.
Because cylinder periphery parts are that rotation is the fastest in all elements that rotate with trailing wheel, the power that therefore is used for cylinder periphery parts are stopped the rotation is used for making other rotating element needed power of stopping the rotation minimum.
Therefore, according to the present invention, the rigidity of locking rod and locking rod supporting member can be lower.
In addition, even the engagement piece of locking rod contacts with cylinder periphery parts in vehicle ', engagement piece also can be arranged the hand of rotation to cylinder periphery parts, or to allowing activation point to move.
Below in conjunction with the first embodiment of the invention of accompanying drawing 1-6 description as the anti-joyride device of motor scooter.
Fig. 1 is the planar view that is equipped with according to the whole oscillating-type driving engine of anti-joyride device of the present invention;
Fig. 2 is the lateral plan that is equipped with according to the whole oscillating-type driving engine of anti-joyride device of the present invention;
Fig. 3 is the lateral plan of amplification of the essential part of same driving engine;
Fig. 4 represents along the cutaway view of the IV-IV line of Fig. 3;
Fig. 5 is the planning chart of control lever;
Fig. 6 represents control lever, and wherein 6 (a) are front view, and 6 (b) are lateral plan.
Accompanying drawing is represented the whole oscillating-type driving engine 1 according to the motor scooter of first embodiment of the invention.This integral body oscillating-type driving engine 1 has a mechanism housing 3, and this housing 3 extends behind car at the end of vehicle left side from the driving engine master unit 2 that is positioned at vehicle front side, and wherein mechanism housing 3 supporting wheels 4 make it to be in freely and rotate.These transmission gearbox 3 bags are made of a right side housing 5 and a left side housing 6, wherein right side housing 5 opens wide to vehicle left side, and the opening of left side housing 6 capping right side housings 5, and a V-shape belt stepless variable drive case (CVT) 7, a centrifugal clutch 8, a gear reduction unit 9 are housed in this transmission gearbox 3 and are used to install a wheel shaft 10 of trailing wheel 4.One eliminates the noise cover 11 be installed on the left of the outside of housing 6.A sound absorption materials 12 of being made by glass fibre is arranged on left side housing 6 and covers between 11, as shown in Figure 4 with noise elimination.
Toric transmission 7 with V-shape belt is traditional, and wherein the rotation of engine crankshaft (not shown) passes to belt pulley 7b and the 7c that is positioned at rear side through a V-shape belt 7a.As shown in Figure 4, centrifugal clutch 8 is constructed like this: when centrifugal drum 13 rotates with back belt pulley 7b and 7c, made the inner peripheral surface press contacts of the cylinder part 14 of centrifugal drum 13 and periphery by the centnifugal force that is produced.The input shaft 9a of gear reduction unit 9 matches with the axial middle body of the cylindrical portions may 14 of periphery.Gear reduction unit 9 is constructed like this: two positions that are rotated in of its input shaft 9a are decelerated and pass to wheel shaft 10.
For the above-mentioned rear wheel drive system that constitutes, when centrifugal clutch 8 was in off-state, it was positioned at from the cylinder part 14 of periphery and rotates with trailing wheel 4 facing to the element on the side of wheel shaft 10.At this moment, in the element of trailing wheel 4 rotations, cylinder part 14 rotations of periphery are the fastest.
Anti-joyride device of the present invention is suitable for making cylinder periphery parts 14 to stop the rotation, and is made of these elements: comprise a control lever 17 (being shown in Fig. 5 and Fig. 6) that is arranged on the locking rod 15 in the upside one position transmission gearbox behind the vehicle and is connected to this locking rod 15 through an operation cable 16.
Fig. 3 and locking rod 15 shown in Figure 4 have an engagement piece 15a who stretches out to cylinder periphery parts 14, and this engagement piece 15a is connected on the left side housing 6 of mechanism housing 3 through a bolster 18.Bolster 18 passes and is bearing on the housing 6 of left side, to rotate freely the parallel axes of its axis and cylinder periphery parts 14 and wheel shaft 10.Locking rod 15 is welded on the end that is positioned at the vehicle right side of bolster 18, and a cable connecting arm 19 is fixed on the other end simultaneously, promptly on that end that is positioned at housing 6 outsides, left side of bolster 18.
The engagement piece 15a of locking rod 15 constitutes like this: when locking rod 15 right-hand revolutions, and the locating part 20 of its collision left side housing 6; When position (calling lock position in the following text) shown in Fig. 3 dotted line (broken line one long and two-short dash line) rotated, it entered the inboard of the rotational trajectory of cylinder periphery parts 14 from the position (call in the following text and allow activation point) of engagement piece 15a collision locating part 20 and when locking rod 15.The peripheral edge portion of cylinder periphery parts 14 is arranged with a series of in the projection 21 of circumferencial direction uniformly-spaced to separate.In other words, engagement piece 15a engages with cylinder periphery parts 14 from the front side of the hand of rotation of cylinder periphery parts 14.At this, " hand of rotation " as used herein term refers to when vehicle advances, the direction of cylinder periphery parts 14 rotations when trailing wheel 4 rotates.This hand of rotation is represented by the arrow R among Fig. 3.
The lid 23 that one sheet metal is made is arranged on the outside of cable connecting arm 19 as shown in Figure 3 and Figure 4, damages this lockable mechanism to prevent the third party.These lid 23 formations come capping to stretch out the whole zone of the position of casing seat to whole rotating ranges of cable connecting arm 19 from operation cable 16, and are fixed on the mechanism housing 3 by former and later two screws 24.
Fig. 5 and control lever 17 shown in Figure 6 be arranged on motor scooter a main switch 25 near.Fig. 5 represents a steering tiller 26 and a leg shield 27.Main switch 25 is arranged on leg shield 27 central authorities with control lever 17 with respect to overall width.Control lever 17 be pivotally connected on the vehicle frame (not shown) and be suitable for when be placed on shown in Fig. 6 (a) stretch to the horizontal position on vehicle right side the time unclamp operation cable 16, and in being placed on same figure tensioning operation cable 16 during the upright position of stretching downwards shown in dotted line.It disposes like this, and unclamp operation cable 16 and make the engagement piece 15a of locking rod 15 shift to the permission activation point makes the engagement piece 15a of locking rod 15 shift to lock position by pulling the operation cable as described above.
In addition, it disposes like this, when control lever 17 when rotate the upright position, the key hole 25a of main switch 25 is capped, thereby can not insert the key (not shown).Adopt such structure, when preventing trailing wheel rotation, make the fail to start driving engine, and make and when vehicle ', can not make control lever 17 turn to the upright position.
In addition, control lever 17 is provided with a Locking Device 28, is used to prevent that the third party from operating this bar.This Locking Device 28 is constructed like this: when the key (not shown) inserted key hole 28a and rotates, this Locking Device 28 was by locking, thereby made the control lever 17 can not be from the upright position to horizontal rotated position.
The anti-joyride device that is used for motor scooter for above-mentioned structure, when control lever 17 turns to upright position shown in Fig. 6 (a) dotted line from the horizontal position shown in Fig. 5 and Fig. 6 (a), engagement piece 15a in the mechanism housing 3 shifts to lock position, enter in the rotational trajectory of projection 21 of centrifugal clutch 8, thereby cylinder periphery parts 14 are limited in certain angular range with the rotation of trailing wheel 4, and this angular range exceeds with projection 21 and engagement piece position contacting.When control lever 17 turned to horizontal position shown in Fig. 6 (a), this restriction was disengaged, so that engagement piece 15a moves to the permission activation point.
Therefore, for anti-joyride device of the present invention, owing to prevent trailing wheel rotation, so no matter be employing main support or side stand stops, its anti-theft feature all is actvies.
In addition, because adopt such structure: the rotation axis of locking rod 15 is parallel to the axis of trailing wheel 4, and engagement piece 15a contacts with the periphery position of the cylinder periphery parts 14 of centrifugal clutch 8 from the front side of the hand of rotation of cylinder periphery parts 14, and the element that locking rod 15 and being used to supports locking rod 15 for example bolster 18 can have low rigidity with left side housing 6.This is because cylinder periphery parts 14 are the fastest in rotation in all elements of trailing wheel 4 rotation, and is used to make the power that cylinder periphery parts 14 stop the rotation can be less than being used for making other rotating element needed power of stopping the rotation.
In addition, even the engagement piece 15a of locking rod 15 enters contact condition in vehicle ', this engagement piece 15a can or not hindered travelling of vehicle to allowing activation point by row yet.
As mentioned above, because anti-joyride device of the present invention adopts the locking rod on the mechanism housing that is arranged on the integrated oscillating type driving engine, and engagement piece with the turning unit engaging that is used for rotating with the companion trailing wheel, wherein locking rod can rotate between the permission activation point that lock position that engagement piece engages with turning unit and engagement piece and turning unit are thrown off, and also be used to make locking rod at lock position and allow the control lever that switches between the activation point, can prevent the trailing wheel rotation by making control lever turn to lock position.
Therefore, no matter be to adopt main support or side stand stops, its anti-theft feature is all effective.
Because another anti-joyride device of the present invention is based on foregoing invention and constructs like this: the rotation axis of locking rod is parallel to the trailing wheel axis, and engagement piece is suitable for engaging with the periphery position of cylinder periphery parts from the preceding outside of cylinder periphery parts hand of rotation, the centrifugal drum press contacts of this periphery position and centrifugal clutch wherein, therefore and, be used to make the power that cylinder periphery parts stop the rotation can be less than being used for making other rotating element needed power of stopping the rotation because cylinder periphery parts are that rotation is the fastest in all elements that rotate with trailing wheel.
Therefore, locking rod can have lower rigidity with all elements that are used for supporting this locking rod, and can provide a kind of size little, lightweight anti-joyride device.
In addition, even the engagement piece of locking rod contacts with cylinder periphery parts in vehicle ', travelling of vehicle can not hindered yet, because engagement piece can be by row to the hand of rotation of cylinder periphery parts, promptly to allowing activation point to move.
Claims (1)
1. anti-joyride device that is used for motor scooter, it is characterized in that this device adopts the locking rod on the mechanism housing that is arranged on an integrated oscillating type driving engine, this locking rod has an engagement piece of the turning unit engaging that is used for rotating with the companion trailing wheel, wherein locking rod can allow to rotate between the activation point with one of this engagement piece and the disengagement of this turning unit at the lock position that this engagement piece engages with this turning unit, and this device also adopts and be used to a control lever that described locking rod is switched between this lock position and this permission activation point, it is characterized in that: the rotation axis of locking rod is parallel to the trailing wheel axis, and engagement piece is suitable for engaging with the periphery position of these cylinder periphery parts from the preceding outside of a cylinder periphery parts hand of rotation, wherein the centrifugal drum press contacts of this a periphery position and a centrifugal clutch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP286651/97 | 1997-10-20 | ||
| JP28665197 | 1997-10-20 | ||
| JP286651/1997 | 1997-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1223214A CN1223214A (en) | 1999-07-21 |
| CN1127418C true CN1127418C (en) | 2003-11-12 |
Family
ID=28034723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98124651A Expired - Fee Related CN1127418C (en) | 1997-10-20 | 1998-10-16 | Antitheft apparatus for motorcycle of scoote type |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1127418C (en) |
| TW (1) | TW522110B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4371409B2 (en) * | 2003-10-22 | 2009-11-25 | ヤマハ発動機株式会社 | Motorcycle |
| DE102018202219A1 (en) * | 2018-02-13 | 2019-08-14 | Bayerische Motoren Werke Aktiengesellschaft | Gear for a motorcycle, as well as motorcycle with such a gear |
-
1998
- 1998-10-16 CN CN98124651A patent/CN1127418C/en not_active Expired - Fee Related
- 1998-10-20 TW TW87117321A patent/TW522110B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1223214A (en) | 1999-07-21 |
| TW522110B (en) | 2003-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |