CN1240398A - Anti-theft device for vehicles with twist grip throttle control - Google Patents
Anti-theft device for vehicles with twist grip throttle control Download PDFInfo
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- CN1240398A CN1240398A CN 97180587 CN97180587A CN1240398A CN 1240398 A CN1240398 A CN 1240398A CN 97180587 CN97180587 CN 97180587 CN 97180587 A CN97180587 A CN 97180587A CN 1240398 A CN1240398 A CN 1240398A
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- China
- Prior art keywords
- pipe fitting
- take out
- out pipe
- joyride device
- lockout mechanism
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for outboard marine engines
Abstract
The present invention relates to an anti-theft device for scooters, motorvehicles, snowmobiles, outboard motors, helicopters and other vehicles provided with a fuel control twist grip, which affects the fuel control twist grip. This twist grip is realised in two co-axial consecutive parts, which can be rigidly coupled together, of which the first part is a removable tubular element (1; 501), covered on the outside with an integral grip (10) and the second part is a non-removable tubular element (2; 200; 502), present in the handlebar and engaged with flexible transmission means of the fuel supply control. There are also engagement means (3; 503, 504) between the removable tubular element (1; 501) and the non-removable tubular element (2; 200; 502); and a locking block (4) to close the non-removable tubular element (2; 200) when the removable tubular element (1) has been disengaged and removed or the removable tubular element (50) is replaced by another tubular element (515), missing of the engagement means (503), so that said element (515) freely rotates without affecting the fuel supply control.
Description
The present invention relates to a kind of motor scooter, automobile, light cargo carrier, outboard motor, helicopter and other anti-joyride device of being furnished with twist grip throttle control or in other words being called as the vehicle that quickens swing handle of being used for, this anti-joyride device affects twist grip throttle control.
Up to now, the twist grip throttle control of motor scooter or similar vehicles is always made in monomer spare mode, its outside is covered with the handle of rubber or similar material so that chaufeur holds on this part, and the handle portion towards joystick links to each other with flexible gear, this flexible gear links to each other with carburetter and is bearing in the control lever by a tubular support, and twist grip throttle control is usually located at the end of tubular support.
Designed up to now and all anti-joyride devices that be applied to motor scooter or automobile usually all are designed to control the possibility around steering axis rotates and manipulation operations bar or control are powered to motor.Facts have proved that the efficient of the anti-joyride device of these types is quite low, this is because they are easy to be cracked.
The another kind of anti-joyride device that uses is such, and it has adopted the chain mechanical device of locked wheel or control lever or has been furnished with the hook-shaped lock of rigidity U-shaped of suitable safe locking mechanism.This anti-joyride device has demonstrated stronger anti-braking potential or anti-cutting power, but it still rely on one can be ruined, be difficult to use and lockout mechanism that inconvenience is carried.
French Patent (FRP) FR-A-1132662 and the described another kind of anti-joyride device of french patent application FR-A-2598995 comprise a coaxial arrangement in twist grip throttle control and can prevent the lockout mechanism that swing handle rotates by swing handle is linked to each other with the automobile control lever.But this anti-joyride device also relies on can ruined lockout mechanism.
Main purpose of the present invention is to make a kind of like this anti-joyride device, and it relates to and take out starting and the required major part that replaced by other device of being difficult for that drives a car, and is easy to take out fast and reloaded and use thus.
Therefore, the intention of institute of the present invention foundation is to make a kind of twist grip throttle control of motor scooter or similar automobile that is used for to form anti-joyride device in the mode of two individual components, this anti-joyride device affects twist grip throttle control, and it relates to and actually from the automobile control lever unclamps and take out swing handle.
This intention also comprises a kind of sealing of formation and thereby locked system of leading to the path of the flexible drives that is arranged in the oil plant control setup of operating the body of rod.
Another object of the present invention is to make a kind of anti-joyride device of the above-mentioned type, utilize this anti-joyride device also can locked brake rod (if any) so that further theft-proof means are provided, wherein this brake rod is associated with control lever in that side identical with twist grip throttle control with regard to function.
Its characteristics such as follow-up claims are described to the invention solves the problem that the anti-joyride device that influences twist grip throttle control is provided for motor scooter or other automobile, consider from integral body, the characteristics of this anti-joyride device are: described swing handle is to make in the mode of two coaxial adjacent components, they can couple together rigidly, wherein first parts are a pipe fitting that can take out (preferably being covered with an integral grip on its outside), and second parts are one and are positioned at control lever and the pipe fitting that can not take out that fixed by the flexible gear of control of fuel supply device; It relates to described takes out pipe fitting and describedly can not take out engaging gear between the pipe fitting and one and throwing off and taking out the described described sealing lockout mechanism that can not take out pipe fitting that is used for when taking out pipe fitting.
Advantageously, the described pipe fitting that can not take out is equipped with an open-work that is used for the connecting arm of brake rod locking mechanism, and it is positioned at that side identical with described swing handle under braking mode.
From conceptive, make above-mentioned anti-joyride device by traditional twist grip throttle control being divided into two parts, and need not to adopt the alternate manner of the cushion drive that improves control system or the car acceleration control system of other type.Therefore, the anti-joyride device of the present invention form that can be used for improving the accessory of the motor scooter of having produced provides maybe and can be mounted to new motor scooter.
Described other features and advantages of the present invention in follow-up detailed description, these descriptions relate to a preferred embodiment, and it is exemplary, and it and accompanying drawing never constitute any constraint of the present invention.Among the figure:
Fig. 1 is the Y exploded view that has the taken out pipe fitting of the mechanism that engages with twist grip throttle control of the present invention;
Fig. 2,3,4 shows the cross sectional drawing of II-II, I-I along Fig. 1, III-III, IV-IV line respectively;
Fig. 5 is the Y view that can not take out pipe fitting of the twist grip throttle control of first application scenario according to the present invention;
Fig. 6 shows along the cross sectional drawing of the V-V line of Fig. 5;
Fig. 7 is the lateral plan that is used for the column-shape locking mechanism of the present invention first application scenario;
Fig. 8 is the decomposition side view that can not take out pipe fitting that meets the twist grip throttle control of the present invention second application scenario requirement;
Fig. 9 is the lateral plan that is used for the column-shape locking mechanism of the present invention second application scenario;
Figure 10/1,10/2, the 10/3rd is used in the perspective illustration of the twist grip throttle control of the present invention on the motor scooter control lever;
Figure 11 is the schematic top plan view of the partly cut-away that can not take out pipe fitting of being furnished with the brake rod locking mechanism of lockout mechanism of the present invention and first kind of form;
Figure 12,13 is respectively the end view and the birds-eye view of the connecting rod of brake rod locking mechanism shown in Figure 11;
Figure 14, the 15th, the lateral plan of two parts of brake rod locking mechanism shown in Figure 11;
Figure 16 is the schematic top plan view of the partly cut-away that can not take out pipe fitting of being furnished with the brake rod locking mechanism of lockout mechanism of the present invention and second kind of form;
Figure 17 is the perspective illustration of the twist grip throttle control in accordance with another embodiment of the present invention that uses on motor bike; And
Figure 18 is the Y view according to twist grip throttle control embodiment illustrated in fig. 17.
According to the present invention, in Fig. 1～Figure 10,1 one of expression can be taken out pipe fitting, 2 and 200 in two different embodiment expression one of twist grip throttle control can not take out pipe fitting, these two pipe fittings have constituted anti-joyride device of the present invention together.3 expression coupling devices, column-shape locking mechanism of 4 and 400 expressions.
Referring to Fig. 1 one Fig. 4 and 10/1,10/2,10/3, can take out pipe fitting 1 and preferably on its outside, be covered with handle 10 (in Fig. 1, being illustrated by the broken lines).Referring to Fig. 1, can take out the left part 12 that pipe fitting 1 has an outside right part 11 and an oriented manipulation bar 5 in addition.According to different embodiment, as shown below, this left part 12 will with can not take out pipe fitting 2,200 and engage.
Can take out pipe fitting 1 have in inside one from the right part 11 to the left part 12 cylindrical guide 13, it is in aggregates with one nested 15 with a restoring spring 14 or be fixed together at least.Nested 15 have the circumference 150 of a projection, thus it be divided into a part 151 that is integral with the end that can take out pipe fitting 1 or captives joint and one will by the sliding block joint mode be loaded into and with the outer end engaging portion 152 that can not take out pipe fitting 2 or 200.Guide 13, spring 14 are worked with special-shaped bar 30 with nested 15, so that with manually operatively endwisely slipping.
Special-shaped bar 30 is from ground has an enlarged portion 31, bar portion 32, arresting disc 33, an increasing portion 34 and a head 35 towards the end that can not take out pipe fitting to opposite ends.
32 one-tenth cylindrical (see figure 2)s of bar portion, and the enlarged portion 31 of special-shaped bar 30 and increasing portion 34 have non-circular cross sections, it is ovalisation or become other shape as shown in Figure 3 preferably.Obviously, the enlarged portion 31 of special-shaped bar 30 and increasing portion 34 can have the cross-sectional plane that differs from one another.Noncircular cross section allows special-shaped bar to slide and can not rotate in the identical shaped vertical hole 130 of having of guide 13.The diameter of cylindrical bar portion 32 equals the minor diameter of the oval cross section of enlarged portion 31 and increasing portion 34.The external diameter of arresting disc 33 and head 35 is slightly less than the internal diameter that can take out pipe fitting 1, thereby special-shaped bar 30 can slide therein.
Special-shaped bar 30 is inserted coaxially can be taken out in the pipe fitting 1, and the picture of Fig. 1 rotates 90 and spends relatively, thereby increasing portion 34 slides in guide 13.Therefore, horizontal arresting disc 33 is integral with cylindrical bar portion 32 or is connected or is weldingly connected by key.Spring 14 leans against on the arresting disc 33; For example, coil spring leans against on nested 15 with its other end.As following will the detailed description in detail, under the situation of this layout, special-shaped bar 30 endwisely slips in can taking out pipe fitting 1, and can not rotate or withdraw from.In fact, when with hand axial push head 35 (Figure 10/2), head is moved toward left side (Fig. 1), till it leans against on the guide 13, otherwise or, when pushing head no longer vertically, special-shaped bar 30 moves right by the answer of spring 14, till the surface of arresting disc 33 contact guidance spares 13.
Can not take out that pipe fitting is arranged in control lever and it links to each other with the main body of control lever by the mode of being rotationally connected.As mentioned above, can not take out pipe fitting and be in the control lever at present, but it is in the monomer spare of a part that has a handle that covers twist grip throttle control.
In first embodiment (Fig. 5), the flexible gear of control of fuel supply system comprises a belt pulley as everyone knows like that, and this is with dashed lines and mark 20 expressions in the drawings.Can not take out pipe fitting and represent with 2, it is used to rotate and pulling belt pulley 20, and therefore belt pulley 20 is controlling cushion drive.
(Fig. 8) in a second embodiment can not take out pipe fitting and represent with 200, and the flexible gear of control of fuel supply system comprises a hollow cylinder 6 as everyone knows like that, and it is coaxially around taking out pipe fitting 200.Can not take out pipe fitting 200 by screw (not shown) and hollow cylinder 6 rotational engagement, described screw passes one in the hole 60 that is arranged in the groove 201 on this periphery that can not take out pipe fitting.Hollow cylinder 6 can be rigidly connected by the pipe 7 of sleeve pipe 61 and screw 62 or the control lever 5 by other connecting device and motor scooter, and described screw is screwed in the shell 63 on cylinder 6 peripheries.Cylinder 6 is furnished with a vertical prismatic guide part 64 in the outside.Can not take out pipe fitting 200 and be furnished with a plug helix 202 so that the slip of slide block 203.In addition, such as everyone knows, slide block 203 is integral with the end of fuel material control cushion drive cable 204, and described end is arranged in the relevant sleeve pipe 205 of being furnished with a tensioner 206, and described slide block moves in the longitudinally guiding portion 64 of hollow cylinder 6.Be the theft that prevents to occur; longitudinally guiding portion 64 and relevant flexible gear advantageously have been subjected to the protection of cover cap 100 (Figure 11, Figure 16), by relevant abutting plate (not shown) cover cap are fixed on the associated end of hollow cylinder 6 and operation rod tube 7.
According to the present invention, in first, second embodiment that describes referring to Fig. 5, Fig. 8, can not take out pipe fitting 2,200 all inner and near have towards the free end that can take out pipe fitting 1 one be used for column-shape locking mechanism 4 cylindrical lay 21,210 and one in space that be adjacent with can not take out pipe fitting 2 all-in-one-pieces and engage lining 22,222.
One longitudinal slot 23,230 and one is arranged along diametric open-work 24,240 in the space 21,210 that can not take out pipe fitting 2,200.
As shown in Fig. 6 is concrete like that, lining 22,222 heart therein has the cavity 25 of a perforation, its shape in first section 26 can be mated with the enlarged portion 31 of special-shaped bar 30, and its shape in second section 27 is adapted to first section 26 connecting portion, and lining also has an identical hollow section that turns over predetermined angular (for example being 90 degree) in Fig. 6.So, the plane of symmetry of two sections of this of above-mentioned cavity is that coordinate and vertical mutually.
Therefore, when the enlarged portion 31 that is designed to bootable special-shaped bar 30 when first section 26 of cavity 25 passes its structure, be used for for second section 27 at it through first section 26 and form the stop shoulder of this enlarged portion 31 when having turned over predetermined angular, so that in the hole, lock enlarged portion perpendicular to its ground.
Even only show two embodiment that can not take out pipe fitting 2,200 of the present invention, but this does not get rid of the possibility of using it for present other twist grip throttle control that known or that wait design typification.Equally, this anti-joyride device is not limited to the twist grip throttle control of carburetter fuel-feed system, and can be used to oil injection type control of fuel supply swing handle.
Referring to Fig. 7, show the lockout mechanism 4 that is used for first embodiment of the invention, this figure schematically is expressed as this lockout mechanism the commercial style traditional cylindrical lockout mechanism of a band key 40.But lockout mechanism 4 can be dissimilar, for example it be one by a key operated lock with the toothed tube-shaped main body in end.
Shown lockout mechanism 4 has a retention tab 41 longitudinally.When lockout mechanism 4 was inserted into the cylindrical space 21,210 that can not take out pipe fitting 2,200, retention tab 41 embedded in vertical guide groove 23,230 in these spaces.Lockout mechanism 4 has a pin of jumping out suddenly 42 when key 40, it is designated be used for embedded space 21,210 along diametric open-work 24,240.It should be noted that it is exemplary that pin with lockout mechanism 4 carries out locking, if use different lockout mechanisms, then can adopt other locking mechanism and locking mode.
As mentioned above, consider that from view of function its enlarged portion 31 is stuck in the i.e. swing handle 10 of rigidly connected taken out pipe fitting 1 and control fuel thus and control flexible transmission device with taking out pipe fitting 2,200 that special-shaped bar 30 in second section 27 that engages lining 22,222 allows to rotate whole shape.No matter where swing handle 10 is positioned at during when the operation accelerator, and the connection that engages between lining 22,222 and special-shaped bar 30 enlarged portions 31 all keeps the jail
When the chaufeur parking, he can use anti-joyride device of the present invention according to the various application scenarios that the following specifically describes, wherein the operation order of anti-joyride device shown in Figure 10/1,10/2,10/3 and its structure shown in Fig. 1, Fig. 5.The chaufeur head 35 of the special-shaped bar 30 of hand axial push, thus its enlarged portion 31 passes the stop section 27 of the cavity 25 that engages lining 22,222.Chaufeur rotates swing handle 10 when maintenance imposes on the axle pressure of special-shaped bar 30, so, making single-piece can take out that pipe fitting 1 and special-shaped bar 30 rotated in this embodiment is the predetermined angulars of 90 degree, thereby locate 31 this moments of enlarged portion of special-shaped bar 30 corresponding to first section 26 ground of the cavity 25 that engages lining 22,222, by cancellation head 35 suffered axle pressures, the enlarged portion 31 of special-shaped bar 30 passes first section 26 of cavity 25 and stretches out and engages outside the lining 22,222.Can with can take out pipe fitting 1 and coupled special-shaped bar 30 takes out swing handle 10 together, thereby can take away them by chaufeur, or more easily, but place them in the part of a locking of motor scooter.For avoiding disorderly sled or theft, lockout mechanism 4 is inserted to take out in the space 21,210 of pipe fitting 2,200, thereby its retention tab 41 slips in the longitudinal slot 23,230 in space 21,210.Then, by with key 40 corresponding to the space 21,210 that can not take out pipe fitting 2,200 along diametric open-work 24,240 ground releases pin 42 and locking lockout mechanism 4.
For unclamping anti-joyride device, chaufeur carries out aforesaid operations according to reverse order.Obviously, the first step is to open lockout mechanism 4 with key 40, takes out these lockout mechanisms in the cylindrical space 21,210 and puts it on the correct position.According to the present invention, lockout mechanism 4 is placed on and can takes out in the pipe fitting 1.Therefore, can take out pipe fitting 1 and have a shell and a sliding space 16 (shown in Figure 10/1) that is used for lockout mechanism 4 in the place near its outer end 11, it is arrested limit in inside by cylindrical guide 13.A longitudinal slot 160 is arranged in space 16 and be used for pin 42 along diametric open-work 161, described longitudinal slot plays a part the guide groove of the retention tab 41 of lockout mechanism 4, and described pin is unclamped by this lockout mechanism.Longitudinal slot 160 is longer than the longitudinal slot 23,230 in the space 21,210 that can not take out pipe fitting 2,200, this be because space 21,210 not only as shell, and it also plays a part the sliding area of lockout mechanism 4, and this may be useful.In fact, suggestion makes lockout mechanism 4 when the sky view that can take out pipe fitting 1 is being unclamped anti-joyride device of the present invention lockout mechanism 4 be slided in the space 16 that can take out pipe fitting 1 when unclamping anti-joyride device of the present invention, this is because so, and the head 35 of the special-shaped bar 30 of chaufeur utilization makes and can take out pipe fitting 1 and can not take out pipe fitting 2,200 and engage and throw off.When engaging as described above, lockout mechanism 4 is locked in the space 16 that can take out pipe fitting 1 with key 40.
Continue to describe the operation of unclamping anti-joyride device of the present invention, for starting motor scooter, after unclamping and from the inadvisable space 21,210 that goes out pipe fitting 2,200, taking out lockout mechanism 4, can take out pipe fitting 1 by nested 15 and pack in this space, nested being forced into by known guide such as groove, guide lip or similarity piece (not shown at this) can not be taken out in the pipe fitting 2,200.At this moment, before the lockout mechanism insertion can be taken out the space 16 of pipe fitting 1, chaufeur was directly axially pushed the head 35 of special-shaped bar 30 with finger or is pushed by lockout mechanism 4.Make special-shaped bar 30 11 shift to inner end 12 from the outer end, lean against on the outside face of cylindrical guide 13 up to head 35 till.So, enlarged portion 31 is through first section 26 of cavity 25.At this moment, will rotate swing handle 10 and then rotate and can take out pipe fitting 1, this will cause enlarged portion 31 to be clamped by second section 27 of cavity 25 after removing special-shaped bar 30 pressures.Concerning starting motor scooter, this has guaranteed to take out pipe fitting 1 and can not take out the firm connection between the pipe fitting 2,200 and therefore guarantee firm connection between swing handle 10 and the flexible gear.
According to another embodiment, the anti-joyride device that is used for the two part twist grip throttle control of the present invention can link to each other with the mechanism that brake rod is latched on the braking position, this has improved the effectiveness of anti-joyride device and has also guaranteed the prevention fuel feeding, thereby can not drive motor scooter.Illustrate according to the mode of two preferred embodiments in Figure 11～Figure 16 with the 8 brake rod locking mechanisms that indicate.
For using locking mechanism to adopt a lockout mechanism 400 (Fig. 9), it is compared with the lockout mechanism 4 of Fig. 7 slightly and changes.Lockout mechanism 400 have one around the rigidity locking fin 401 that will describe its occupation mode periphery and following (with one around circumference so that the corresponding fin 402 of balancing force) and end flange 93.
In first embodiment (Figure 11), can not take out pipe fitting 2,200 and have an open-work that is used for lever 8, brake rod 9 in described lever clamping.For simplicity's sake, only show this open-work, wherein represent this hole with 207 referring to pipe fitting 200 ground that can not take out shown in Figure 8.When swing handle 10 is positioned on the stop position, the hole 65 that open-work 207 is aimed on the hollow cylinder 6.
As shown in figure 11 and as following will be more specifically as described in, the holder of the locking mechanism 8 of brake rod 9 passes open-work 65,207.
Referring to Figure 11～Figure 15, locking mechanism 8 is made of a U-shaped supporting rod 80, around the center of the fulcrum pin 90 of motor scooter brake rod 9 this supporting rod is installed rotationally.Supporting rod 80 is made of two opposed U-shaped plates, and they link to each other being positioned at the terminal part 85 on the supporting rod long-armed 81 and the end 182 of galianconism 82 on the free end separately by one, thus from the upside of bar and downside around brake rod.Terminal part 85 perpendicular to brake rod 9 plays a part barrier plate, and it is exerted pressure to bar.Rotate the galianconism end 182 of 90 degree and is made up of two parts on claw, promptly it is to be made of pin 83 and tip 84.Most advanced and sophisticated 84 have one can be inserted in the opening 207 so that the dististyle 184 that engages with fin 401 on lockout mechanism 400 peripheries, and this dististyle can be inserted into and be latched in the cylindrical space 210 that can not take out pipe fitting 200.
In second embodiment of brake rod locking mechanism 8, as shown in figure 16 and its work shape shown in Figure 10/1,10/3, brake rod 900 is through modification and have a side extension 901, this extension is towards twist grip throttle control and be furnished with 902, one bar portions 91 of an open-work and be maintained in the described open-work and rotate therein.Bar portion 91 has a vertical annular element 92, can be on the end that can not take out pipe fitting 200 with described annular element coaxial positioning, it is by dististyle 93 clampings of lockout mechanism 400, and dististyle is used to prevent loosening and locking annular element 92 (Figure 10/3) when lockout mechanism self is inserted the space 210 that can not take out pipe fitting 200.
Be particularly useful on the motor bike and embodiment shown in Figure 17,18 according to another, the anti-joyride device that is used for twist grip throttle control comprises that is installed in the swing handle 10 that can take out on the pipe fitting 501, this pipe fitting and 502 collaborative works of control of fuel supply device.On a control lever 407, the pipe 405 of this control lever is in the whole length of the inside of pipe fitting 501 extend through pipe fitting.
With control of fuel supply device 502 opposed sides on, lockout mechanism 508 is installed on the end of pipe 405 of control lever 7.Lockout mechanism 508 removably links to each other with pipe 405 by many pins 509, and these pins are inserted in one and are arranged in pipe 405 in-to-in corresponding grooves 410.The same ground with other embodiment, when key 511, pin 509 is jumped out suddenly from lockout mechanism 508.Lockout mechanism 508 also has a part 512 that is embedded in the pipe fitting 501 in-to-in respective card slot 513.It should be noted that the diameter of part 512 is greater than the diameter of the pipe 405 of control lever 407, thus swing handle 10 and corresponding pipe fitting 501 axial restraints but can rotate with the control fuel feeding.
Anti-joyride device of the present invention also comprises one second swing handle 514, and it is installed on the pipe fitting 515.Pipe fitting 515 is identical with pipe fitting 501 basically except it does not have tooth 503.Owing to there is not tooth 503,, second swing handle 514 and corresponding pipe fitting 515 can not drive control of fuel supply device 502 and idle running group 516 free to rotate when replacing swing handle 10 and pipe fitting 501 ground that it is installed so being one.
In use, chaufeur is pulled down lockout mechanism 508 and is also taken off swing handle 10 and corresponding pipe fitting 501 by key 511 behind parking, replaces them and passes through once more the lockout mechanism 508 that key 511 is changed in the pipe 405 of control lever 407 at last with idle running group 516.
For reusing automobile, as long as take out idle running group 516 and changed swing handle 10 and corresponding pipe fitting 501 according to opposite program.
Obviously, can freely not rotate and can not drive control of fuel supply device 502 with the idle running group 516 of tooth 503.Be also to be noted that rib 506 and circular groove 507 cooperatings on the pipe fitting 515 the same, prevented near draw-in groove 504 and prevented from thus to rotate control of fuel supply device 502 by prizing with rib 506 on the pipe fitting 501.For this reason, control of fuel supply device 502 should be vertically fixed on the pipe 405 of control lever 407, thereby it can not move and near draw-in groove 504 along control lever 407.For example, the fixing of control of fuel supply device 502 can obtain by the bolt (not shown) according to traditional approach, and this bolt passes the pipe 405 of control lever 7.In addition, all are relevant with the control of fuel supply of automotive engine and device that also comprise cushion drive cable 517 should be in case cutting and/or random sled.
In this embodiment particularly importantly, the pipe 405 of control lever 407 be one and it in swing handle 10 regions, also be continuous, for anti-joyride device is installed, only need do limited modification just to control lever.
So the present invention who designs according to above-mentioned purpose can have many modifications and/or modification, and these are revised and modification all is included in the original design design.In addition, can replace all parts with the technical parts that are equal to.
Can improve and revise described invention and can not exceed the scope of the present invention's design thus.
Claims
Modification according to the 19th of treaty
1. one kind is used for motor scooter, automobile, light cargo carrier, outboard motor, helicopter and other is furnished with the anti-joyride device of the self-propelled vehicle of twist grip throttle control, this anti-joyride device affects twist grip throttle control, it is characterized in that, described swing handle comprises two coaxial adjacent parts, they can be rigidly connected to together, wherein first parts are the taken out pipe fittings (1) that are covered with an integral grip (10) on its outside, and second parts are one can not take out pipe fitting (2; 200), it is positioned at control lever and engages with the flexible gear of control of fuel supply system; Coupling device (3) is arranged on and describedly takes out pipe fitting (1) and describedly can not take out pipe fitting (2; 200) between, thereby allow to go out pipe fitting (2 from inadvisable; 200) disengagement or taking-up can be taken out pipe fitting (1) in.
2. anti-joyride device as claimed in claim 1 is characterized in that, it comprises that one is taken out that pipe fitting (1) has been thrown off and is used for when taking out describedly can not taking out pipe fitting (2 described; 200) lockout mechanism (4).
3. anti-joyride device as claimed in claim 1 or 2 is characterized in that, described coupling device (3) comprises a special-shaped bar (30) described the taking-up in the pipe fitting (1), it have one with can not take out pipe fitting (2; 200) end (31) that one section (27) cooperate.
4. anti-joyride device as claimed in claim 3, it is characterized in that, described special-shaped bar (30) comprises with the lower part from outside end: one and a non-circular increasing portion (34) all-in-one-piece head (35), the slip in a coupling open-work (130) of a cylindrical guide (13) of described increasing portion, described guide and described inboard of taking out pipe fitting (1) are integral; A cylindrical bar portion (32), it is from described increasing portion (34) beginning and have a horizontal brake disc of single-piece (33) near increasing portion, in order to press and to promote a restoring spring (14); One on the termination of described cylindrical bar portion (32) and have an enlarged portion (31) of non-circular cross sections; Described coupling device (3) can not take out pipe fitting (2 described; 200) inside has a single-piece and engages lining (22), it has a perforation cavity with shape like this in heart place therein, and promptly the form fit of the enlarged portion (31) of the shape of its first section (26) and described special-shaped bar (30) and first section have been introduced this enlarged portion through first section (22) and when having turned over predetermined angular in second section (27) of a stop shoulder that has constituted described enlarged portion (31) at described enlarged portion at once.
5. anti-joyride device as claimed in claim 4, it is characterized in that, can take out pipe fitting (1) and comprise one nested (15), its part (151) is integral with described end of taking out pipe fitting (1) and it plays a part the block of described restoring spring (14) inboard, and its extension (152) is slipped into and can not take out pipe fitting (2 with described; 200) engaged at end; A cylindrical space (21; 210) take shape in described joint lining (22) and describedly can not take out pipe fitting (2; 200) between the described end, do not having under the described situation of taking out pipe fitting (1), the described extension (152) and the described lockout mechanism (4) of nested (15) laid in this space, in order to seal this space itself.
6. as claim 4 or 5 described anti-joyride devices, it is characterized in that the enlarged portion (31) and the increasing portion (34) of described special-shaped bar (30) have oval cross section.
7. as claim 4 or 5 described anti-joyride devices, it is characterized in that, first section (26) engaging the cavity (25) of lining (22) have oval cross section, this is with the form fit of the enlarged portion (31) of special-shaped bar (30), second section (27) of this cavity (25) have the cross-like cross section that is formed by the shell that elliptic cross-section is arranged that mates, and they have the symmetrical plane that is perpendicular to one another.
8. as the described anti-joyride device of one of claim 4-7, it is characterized in that, the described pipe fitting (1) that takes out has a cylindrical space (16) that is positioned between described head (35) and the described outer end (11) of taking out pipe fitting (1) in the inboard, when the described pipe fitting (1) that takes out inserts and describedly can not take out pipe fitting (2; 200) in the time of in, in this space, laying lockout mechanism (4) with equal volume.
9. as the described anti-joyride device of one of claim 4-8, it is characterized in that, can not take out pipe fitting (2; 200) described cylindrical space (21; 210) has a vertical guide groove (23 that is used for the retention tab (41) of lockout mechanism (4); 230) and one be used for a pin that unclamps by described lockout mechanism (40) along diametric open-work (24; 240).
10. anti-joyride device as claimed in claim 8, it is characterized in that, the described cylindrical space (16) that can take out pipe fitting (1) have vertical guide groove (160) of a retention tab (41) that is used for lockout mechanism (4) and one be used for a pin that unclamps by described lockout mechanism (42) along diametric open-work (161).
11. the described anti-joyride device of one of claim as described above, it is characterized in that, the described pipe fitting (2) that can not take out is installed in the control lever main body (5) and can rotates therein, it on the end opposite of described cylindrical space, have one that be used for oil plant control cushion drive cable and be connected to belt pulley (20) on it by key.
12. as the described anti-joyride device of one of claim 3-5, it is characterized in that, the described pipe fitting (200) that can not take out is installed in the hollow cylinder (6) and coaxial rotation therein, this cylinder is by connecting device (61,62,63) firmly be connected on the end of operation rod tube (7) and and be furnished with a vertical prismatic guide part (64) in its outside; The described pipe fitting (200) that can not take out has a plug helix (202) that is used to make slide block (203) slip, and described slide block links to each other with the end of the cushion drive cable (204) of oil plant control system and moves in the longitudinally guiding portion (64) of hollow cylinder (6).
13. as the described anti-joyride device of one of claim 3-5, it is characterized in that, describedly can not take out pipe fitting (2; 200) being equipped with one is used for brake rod (9) is latched in mechanism (8) on the braking position.
14. anti-joyride device as claimed in claim 13, it is characterized in that, described locking mechanism (8) comprises a U-shaped supporting rod (80), by from the upside of bar and downside around brake rod, center around the described fulcrum pin (90) of motor scooter brake rod (9) is rotatably mounted this supporting rod, it has one long-armed (81) and a galianconism (82), on long-armed free end, have one perpendicular to brake rod (9) so that stop and to its terminal part of exerting pressure (85), the end of galianconism (182) is at a claw (83,84) go up to rotate 90 degree, it has and can be inserted into one and can not take out pipe fitting (2 described; 200) so that the dististyle (184) that engages with a fin (401) that is positioned on a lockout mechanism (400) periphery, described fin is inserted into and is locked in this can not take out pipe fitting (2 in the open-work on (207); 200) described cylindrical space (21; 210) in.
15. anti-joyride device as claimed in claim 14 is characterized in that, makes described claw (83,84) with two-part form, they can be screwed onto together to guarantee correctly dististyle (184) to be inserted described opening (207) by adjustable way.
16. anti-joyride device as claimed in claim 14 is characterized in that, described claw (83,84) has an extension (183) that is used for hand described dististyle (184) being inserted described opening (207).
17. anti-joyride device as claimed in claim 13, it is characterized in that, described locking mechanism (8) comprises a brake rod (900), it has a side extension (901) towards described twist grip throttle control (1), this side extension has an open-work (902), and a bar portion (91) is maintained in this open-work and rotation therein; Bar portion (91) has a right angle annular element (92), and it can not be taken out pipe fitting (2 to described by coaxial positioning; 200) on the end and it have a lockout mechanism (400), this lockout mechanism has one and is used for being loaded at lockout mechanism itself and can not takes out pipe fitting (2; 200) described space (21; 210) stop and lock the end flange (93) of described annular element (92) time.
18. anti-joyride device as claimed in claim 12; it is characterized in that; described longitudinally guiding portion (64) and relevant flexible gear are subjected to the protection of a cover cap (100), and described cover cap is to be fixed on the relevant end of described hollow cylinder (6) and operation rod tube (7) by relevant abutting plate.
19. one kind is used for motor scooter, automobile, light cargo carrier, outboard motor, helicopter and other is furnished with the anti-joyride device of the power actuated vehicle of twist grip throttle control, it affects twist grip throttle control, it is characterized in that, it comprises: one can be taken out pipe fitting (501), its outside is covered with an integral grip (10), and this pipe fitting (501) is hollow in its whole length range and it is installed on the pipe (405) of a control lever (407); The control of fuel supply device (502) that can not take out, it is fixed on that control lever (407) is gone up and engages with transmission device (505,517) so that control fuel feeding to automotive engine; And be arranged on and describedly take out first coupling device (503) on the pipe fitting (501) and be arranged on described second coupling device (504) that can not take out on the pipe fitting (502), first, second coupling device can link by operation.
20. anti-joyride device as claimed in claim 19, it is characterized in that, it comprises: a lockout mechanism (508) that is used for taking out pipe fitting (501), and the pipe (405) of it and control lever (407) links, thus the described pipe fitting (501) that takes out can be thrown off and be taken out; And one second pipe fitting (515), its outside is covered with an integral grip (514) and it does not have coupling device (503), this second pipe fitting (515) replaces described first pipe fitting (501) when anti-joyride device is in running condition, thereby pipe fitting (515) can freely rotate and can the control of fuel supply of automotive engine do not worked.
21. as claim 19 or 20 described anti-joyride devices, it is characterized in that, first coupling device is realized by many teeth (503), these teeth are along angular distances such as a circumference distribution coaxial with control lever (407), and second coupling device is to be made into the draw-in groove (504) that can hold tooth (503) by many its shapes to realize.
22. as the described anti-joyride device of one of claim 19-21, it is characterized in that, pipe fitting (501) and pipe fitting (515) comprise a circumferential rib (506) that is accommodated in the cooresponding circular groove (507), described circular groove takes shape in the transmission device (505) of control of fuel supply device (502), and rib (506) and cooresponding groove (507) have prevented from the outside near draw-in groove (504) thus.
Claims (18)
1. one kind is used for motor scooter, automobile, light cargo carrier, outboard motor, helicopter and other is furnished with the anti-joyride device of the self-propelled vehicle of twist grip throttle control, this anti-joyride device affects twist grip throttle control, it is characterized in that, described swing handle is that the mode with two coaxial adjacent components realizes, they can be rigidly connected to together, wherein first parts are the taken out pipe fittings (1) that are covered with an integral grip (10) on its outside, and second parts are one can not take out pipe fitting (2; 200), it is positioned at control lever and engages with the flexible gear of control of fuel supply system; This anti-joyride device also comprises being arranged on and describedly takes out pipe fitting (1) and describedly can not take out pipe fitting (2; 200) coupling device between (3), one take out that pipe fitting (1) has been thrown off and are used for taking out pipe fitting (2 when being removed described; 200) lockout mechanism (4).
2. anti-joyride device as claimed in claim 1, it is characterized in that, described coupling device (3) comprises a special-shaped bar (30) described the taking-up in the pipe fitting (1), this special-shaped bar comprises with the lower part from outside end: one and a non-circular increasing portion (34) all-in-one-piece head (35), described increasing portion slides in the coupling open-work (130) of a cylindrical guide (13), and described guide and described inboard of taking out pipe fitting (1) are integral; A cylindrical bar portion (32), it is from described increasing portion (34) formation and have a horizontal brake disc of single-piece (33) near increasing portion, in order to press and to promote a restoring spring (14); On the termination of described cylindrical bar portion (a 32) and enlarged portion that have non-circular cross sections (31);
Described coupling device (3) can not take out pipe fitting (2 described; 200) inside has a single-piece and engages lining (22), it has a perforation cavity with shape like this in heart place therein, and promptly the form fit of the enlarged portion (31) of the shape of its first section (26) and described special-shaped bar (30) and first section are introduced this enlarged portion through first section (26) and when having turned over predetermined angular in second section (27) of a stop shoulder that has constituted an enlarged portion (31) at described enlarged portion at once;
Be provided with one nested (15), its part (151) is integral with described end of taking out pipe fitting (1) and it plays a part the block of described restoring spring (14) inboard, and its extension (152) is slipped into and can not take out pipe fitting (2 with described; 200) engaged at end;
A cylindrical space (21; 210) take shape in described joint lining (22) and describedly can not take out pipe fitting (2; 200) between the end, do not having under the described situation of taking out pipe fitting (1), in described space, laying the extension (152) of nested (15) and described lockout mechanism (4) so that seal this space itself.
3. anti-joyride device as claimed in claim 2 is characterized in that, the enlarged portion (31) and the increasing portion (34) of described special-shaped bar (30) have oval cross section.
4. anti-joyride device as claimed in claim 2, it is characterized in that, first section (26) engaging the cavity (25) of lining (22) have oval cross section, this is with the form fit of the enlarged portion (31) of special-shaped bar (30), second section (27) of described cavity (25) have the cross-like cross section that is formed by the shell that elliptic cross-section is arranged that mates, and they have the symmetrical plane that is perpendicular to one another.
5. anti-joyride device as claimed in claim 2, it is characterized in that, the described pipe fitting (1) that takes out has a cylindrical space (16) that is positioned between described head (35) and the described outer end (11) of taking out pipe fitting (1) in the inboard, when the described pipe fitting (1) that takes out inserts and describedly can not take out pipe fitting (2; 200) in the time of in, in this space, laying lockout mechanism (4) with equal volume.
6. anti-joyride device as claimed in claim 2 is characterized in that, can not take out pipe fitting (2; 200) cylindrical space (21; 210) has a vertical guide groove (23 that is used for the retention tab (41) of lockout mechanism (4); 230) and one be used for a pin that unclamps by described lockout mechanism (42) along diametric open-work (24; 240).
7. anti-joyride device as claimed in claim 5, it is characterized in that, the described cylindrical space (16) that takes out pipe fitting (1) have vertical guide groove (160) of a retention tab (41) that is used for described lockout mechanism (4) and one be used for a pin that unclamps by this lockout mechanism (42) along diametric open-work (161).
8. anti-joyride device as claimed in claim 2, it is characterized in that, the described pipe fitting (2) that can not take out is installed in the control lever main body (5) and can rotates therein, it on the end opposite of described cylindrical space, have one that be used for oil plant control cushion drive cable and be connected to belt pulley (20) on it by key.
9. anti-joyride device as claimed in claim 2, it is characterized in that, the described pipe fitting (200) that can not take out is installed in the hollow cylinder (6) and coaxial rotation therein, this cylinder is by connecting device (61,62,63) firmly be connected on the end of operation rod tube (7) and and be furnished with a vertical prismatic guide part (64) in its outside; The described pipe fitting (200) that can not take out has a plug helix (202) that is used to make slide block (203) slip, and described slide block links to each other with the end of the cushion drive cable (204) of oil plant control system and it moves in the longitudinally guiding portion (64) of hollow cylinder (6).
10. anti-joyride device as claimed in claim 2 is characterized in that, describedly can not take out pipe fitting (2; 200) being equipped with one is used for brake rod (9) is latched in mechanism (8) on the braking position.
11. anti-joyride device as claimed in claim 10, it is characterized in that, described locking mechanism (8) comprises a U-shaped supporting rod (80), by from the upside of bar and downside around brake rod, center around the described fulcrum pin (90) of motor scooter brake rod (9) is rotatably mounted this supporting rod, it has one long-armed (81) and a galianconism (82), on long-armed free end, have one perpendicular to brake rod (9) so that stop and to its terminal part of exerting pressure (85), the end of galianconism (182) is at a claw (83,84) go up to rotate 90 degree, it has and can be inserted into one and can not take out pipe fitting (2 described; 200) so that the dististyle (184) that engages with a fin (401) that is positioned on a lockout mechanism (400) periphery, described fin is inserted into and is locked in this can not take out pipe fitting (2 in the open-work on (207); 200) described cylindrical space (21; 210) in.
12. anti-joyride device as claimed in claim 11 is characterized in that, makes described claw (83,84) with two-part form, they can be screwed onto together to guarantee correctly dististyle (184) to be inserted described opening (207) by adjustable way.
13. anti-joyride device as claimed in claim 11 is characterized in that, described claw (83,84) has an extension (183) that is used for hand described dististyle (184) being inserted opening (207).
14. anti-joyride device as claimed in claim 10, it is characterized in that, described locking mechanism (8) comprises a brake rod (900), it has a side extension (901) in the face of described twist grip throttle control (1), the side extension has an open-work (902), and a bar portion (91) is maintained in this open-work and rotation therein; Bar portion (91) has a right angle annular element (92), and it can not be taken out pipe fitting (2 to described by coaxial positioning; 200) on the end and it have a lockout mechanism (400), this lockout mechanism has one and is used for being loaded at lockout mechanism itself and can not takes out pipe fitting (2; 200) described space (21; 210) stop and lock the end flange (93) of this annular element (92) time.
15. anti-joyride device as claimed in claim 9; it is characterized in that; described longitudinally guiding portion (64) and relevant flexible gear are subjected to the protection of a cover cap (100), and described cover cap is to be fixed on the relevant end of described hollow cylinder (6) and operation rod tube (7) by relevant abutting plate.
16. one kind is used for motor scooter, automobile, light cargo carrier, outboard motor, helicopter and other is furnished with the anti-joyride device of the power actuated vehicle of twist grip throttle control, it affects twist grip throttle control, it is characterized in that, it comprises:
One can be taken out pipe fitting (501), and its outside is covered with an integral grip (10), and pipe fitting (501) is hollow in its whole length range and it is installed on the pipe (405) of a control lever (407);
The control of fuel supply device (502) that can not take out, it is fixed on control lever (407) and upward and with transmission device (505,517) engages so that control is operated to the fuel feeding of automotive engine;
Be arranged on and describedly take out first coupling device (503) on the pipe fitting (501) and be arranged on described second coupling device (504) that can not take out on the pipe fitting (502), first, second coupling device can link by operation;
A lockout mechanism (508) that is used for taking out pipe fitting (501), it is associated with the pipe (405) of control lever (407), thus the described pipe fitting (501) that takes out can be thrown off and be taken out; And
One second pipe fitting (515), its outside is covered with an integral grip (514) and it does not have coupling device (503), this second pipe fitting (515) replaces described first pipe fitting (501) when anti-joyride device is in running condition, can not influence the control of fuel supply of automotive engine thereby pipe fitting (515) can freely rotate.
17. anti-joyride device as claimed in claim 16, it is characterized in that, first coupling device is realized by many teeth (503), these teeth are along angular distances such as a circumference distribution coaxial with control lever (407), and second coupling device is to make the draw-in groove (504) that can hold described tooth (503) by many its shapes to realize.
18. as claim 16 or 17 described anti-joyride devices, it is characterized in that, pipe fitting (501) and pipe fitting (515) comprise a circumferential rib (506) that is contained in the cooresponding circular groove (507), described circular groove takes shape in the transmission device (505) of control of fuel supply device (502), and rib (506) and cooresponding groove (507) have prevented from the outside near draw-in groove (504) thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97180587 CN1240398A (en) | 1996-12-12 | 1997-12-08 | Anti-theft device for vehicles with twist grip throttle control |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI96A002605 | 1996-12-12 | ||
| ITRM97A000323 | 1997-05-30 | ||
| CN 97180587 CN1240398A (en) | 1996-12-12 | 1997-12-08 | Anti-theft device for vehicles with twist grip throttle control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1240398A true CN1240398A (en) | 2000-01-05 |
Family
ID=5177742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97180587 Pending CN1240398A (en) | 1996-12-12 | 1997-12-08 | Anti-theft device for vehicles with twist grip throttle control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1240398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773027B (en) * | 2004-11-10 | 2010-09-08 | 日立建机株式会社 | Locking rod releasing preventing device for engineering construction machinery |
-
1997
- 1997-12-08 CN CN 97180587 patent/CN1240398A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773027B (en) * | 2004-11-10 | 2010-09-08 | 日立建机株式会社 | Locking rod releasing preventing device for engineering construction machinery |
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