CN1075453C - Fastener of motorcycle handlebar - Google Patents

Fastener of motorcycle handlebar Download PDF

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Publication number
CN1075453C
CN1075453C CN97111556A CN97111556A CN1075453C CN 1075453 C CN1075453 C CN 1075453C CN 97111556 A CN97111556 A CN 97111556A CN 97111556 A CN97111556 A CN 97111556A CN 1075453 C CN1075453 C CN 1075453C
Authority
CN
China
Prior art keywords
lock
hole
cylinder lock
aforementioned
handlebar
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
Application number
CN97111556A
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Chinese (zh)
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CN1169929A (en
Inventor
佐藤高次
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN1169929A publication Critical patent/CN1169929A/en
Application granted granted Critical
Publication of CN1075453C publication Critical patent/CN1075453C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62HCYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/02Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism
    • B62H5/06Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism acting on the front wheel fork or steering head tube

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention is to improve durability of a cylinder lock by minimizing looseness between the lock lever of the cylinder lock and a lock hole in a handle shaft. The top of a cylindrical guide member 53 whose base edge is welded W4 integrally to a fitting bracket 51 welded W1 to a head pipe 1 is fitted into the internal circumference of the supporting hole 11 in the head pipe 1 and welded W3 . A cylinder lock 54 is fixed at the fitting bracket 51 through a fitting plate 58, and the front end of a lock bar 57 which protrudes from the cylinder lock 54 and is fitted into a guide hole 531 in a guide member 53 so that it may slide freely is made to face a lock hole 311 in a handle shaft 31 so that it may be engaged. By fitting the guide member 53 integrally with the fitting bracket 51, it is possible to improve positioning accuracy of the guide hole 531 in the guide member 53 and the lock hole 311 in the handle shaft 31, thus decreasing looseness at the lock bar 57.

Description

The handle bar locking apparatus of motor bike
The present invention relates to a kind of blocking device of motorcycle handle,, retrain the rotation of above-mentioned handlebar axis by cooperating of the lock hole that forms on the handlebar axis on can being arranged at securing rod that cylinder locks with coming in and going out and being entrenched in a pipe free to rotately.
The handle bar locking apparatus of this motor bike is for example disclosing in the Japanese kokai publication hei 3-224878 communique.In this device, the front end of locking the guiding parts that one stretches out from cylinder cooperates with the supported hole stop that forms at a pipe, can the front end of aforementioned guiding parts in-to-in securing rod will be entrenched in with being free to slide, with be supported on a pipe free to rotately on handlebar axis on lock hole stop cooperate, bear the load that handlebar axis passes to securing rod with a pipe thus, and then improve the durability of cylinder lock.
But in above-mentioned conventional art, because the cylinder lock that becomes one with guiding parts is fixed on the pipe by installation bracket, the installing condition of cylinder lock can cause the problem of the positional precision reduction between the lock hole of guiding parts and handlebar axis.For the reduction that compensates this positional precision the lock hole diameter of handlebar axis set for diameter with respect to securing rod when big, brought again not only to make Lock of handlebar be difficult to realize because of producing the gap between securing rod and the lock hole, and can be because of the problem that the durability of cylinder lock is reduced.
Given this, the purpose of this invention is to provide a kind of handle bar locking apparatus of motor bike, this device can be with the clearance control between the lock hole of the securing rod of cylinder lock and handlebar axis to Min., and can improve the durability of cylinder lock.
In order to finish above-mentioned purpose, the invention that claim 1 is put down in writing, handle bar locking apparatus for a kind of motor bike, this device by the securing rod that can be arranged at cylinder with coming in and going out and lock be entrenched in a pipe free to rotately on handlebar axis on the cooperating of formed lock hole, retrain the rotation of above-mentioned handlebar axis, it is characterized in that, the guiding parts that will separate with aforementioned cylinder lock and aforementioned securing rod can be led with being free to slide, be arranged on the installation bracket that is used for the support cylinder pinlock that is fixedly arranged on the pipe integratedly, simultaneously, the leading section periphery of this guiding parts goes up cooperating regularly in interior week of formed supported hole with aforementioned head pipe.
The invention that claim 2 is put down in writing is to make on the basis of claim 1, it is characterized in that the interior week of the front end periphery of aforementioned guiding parts with welding heavy keying fit formed supported hole on aforementioned pipe.
As indicated above, invention according to claim 1 record, because the guiding parts that will separate with cylinder lock and securing rod is led with being free to slide, be arranged on the installation bracket that is used for the support cylinder pinlock that is fixedly arranged on the pipe integratedly, simultaneously, the leading section periphery of this guiding parts goes up cooperating regularly in interior week of formed supported hole with the head pipe, therefore, the load that is passed to securing rod by handlebar axis is born with a pipe, thereby can improve the durability of cylinder lock, in the process that installation bracket is fixed on the pipe, can guarantee the positional precision of the lock hole of guiding parts and handlebar axis, can will be suppressed at Min. by the gap between the lock hole of the securing rod of guiding parts guiding and handlebar axis.Thus, can not only carry out Lock of handlebar reliably, and can further improve cylinder lock with respect to the durability of the load that passes to handlebar axis.
Invention according to claim 2 record, because the interior week of the front end periphery of guiding parts welding ground heavy keying fit formed supported hole on aforementioned pipe, thereby, can further improve the positional precision of supported hole of guiding parts and handlebar axis and the durability of cylinder lock.
Fig. 1 is the whole lateral plan of motor scooter.
Fig. 2 is the enlarged drawing of Fig. 1 main portion.
Fig. 3 is the scheme drawing of direction shown in 3 arrows among Fig. 2.
Fig. 4 is the scheme drawing of direction shown in 4 arrows among Fig. 3.
Fig. 5 is the 5-5 section drawing among Fig. 4.
Fig. 6 is the exploded drawings corresponding to the handle bar locking apparatus of Fig. 5.
Hereinafter the embodiments of the invention shown in are with reference to the accompanying drawings narrated enforcement of the present invention.
Fig. 1 to Fig. 6 shows one embodiment of the invention, Fig. 1 is the whole lateral plan of motor scooter, Fig. 2 is the enlarged drawing of Fig. 1 main portion, Fig. 3 is the scheme drawing of direction shown in 3 arrows among Fig. 2, Fig. 4 is the scheme drawing of direction shown in 4 arrows among Fig. 3, Fig. 5 is the 5-5 section drawing among Fig. 4, and Fig. 6 is the exploded drawings corresponding to the handle bar locking apparatus of Fig. 5.
As shown in Figure 1, the vehicle frame F made from the steel pipe welding that constitutes the vehicle frame of motor scooter V comprises: head pipe 1, be connected on the head pipe 1 and towards the following pipe 3 of car body rear extension by corner plate 2,2, from manage down divide right and left near 3 the lower end and extend towards the car body back upper place, left and right sides body frame 4,4 that the rear end curves the U font and links into an integrated entity.The front portion of left and right sides body frame 4 is connected by a pair of reinforced pipe 5,5 with the lower end of managing 3 down, and the fore-and-aft direction pars intermedia of left and right sides body frame 4,4 and rear portion are connected by first cross member of frame 6 that extends along the car body left and right directions and second cross member of frame 7 respectively.
The car body B that is made by synthetic resin that is supported on the vehicle frame F comprises: cover head pipe 1 fwd knee-pad prelaminar part part 8, be used to cover the knee-pad postlaminar part spare 9 that head is managed 1 back with the back bonded assembly of knee-pad prelaminar part part 8, lower end bonded assembly pedal 10 with knee-pad postlaminar part spare 9, be used to cover the following following cover 11 of pedal 10 with the lower end bonded assembly of knee-pad prelaminar part part 8, the back cover 12 at covering body rear portion and from about the back cover 12 anterior and pedal 10 and the rear end bonded assembly left and right sides cover 13 of cover 11 down, 13.
Front-wheel Wf in the lower end that is supported in the front fork 14 on the head pipe 1 free to rotately with axle bearing, the top of this front-wheel Wf is covered by front fender 15.Handlebar fulcrum 17 stretches out from cover 16 tops of the upper end open portion that is used to cover knee-pad prelaminar part part 8 and knee-pad postlaminar part spare 9, the left and right directions central portion of bar handle 18 be connected this handlebar fulcrum 17 above.Headlight 19 and speed gauge 20 are supported on the handlebar fulcrum 17, and in addition, the handle bar locking apparatus 21 that forms one with ignition lock is supported on a right flank of pipe 1.
But the front end easy on and off that the rear end the engine installation P of trailing wheel Wr with axle bearing swingingly is supported on first cross member of frame 6, and this engine installation P is connected by posterior bumper 22 with second cross member of frame 7.On back cover 12, be provided with the vehicle seat 23 that the driver takes advantage of a usefulness.
As shown in Figures 2 and 3, the lower end is supported with in the handlebar axis 31 ground free to rotate insert head pipes 1 of front fork 14 (with reference to Fig. 1), and axially can not support movably.From the beginning handlebar fulcrum 17 is fixed on manages on the handlebar axis 31 that stretches out upward 1 upper end, and comprises: be threaded and be entrenched in connection pipe 40 on the handlebar axis 31 upper end peripheries with bolt 38 and nut 39; Tabular bar handle installing component 41 with connection pipe 40 upper end weld togethers; With bolt 42,42 be fixed on pair of right and left above the bar handle installing component 41 square keep down seat 43,43 and about each is connected down with two bolts 32 and keeps going up maintenance 44 above the seat 43,43.
Under being clamped in, the central installation portion 181 of bar handle 18 keeps between seat 43,43 and the last maintenance seat 44, and thus that bar handle 18 is fixing.In addition, aforementioned headlight 19 is supported on by strut member 33 on the bar handle installing component 41 of handlebar fulcrum 17, and simultaneously, aforementioned speed gauge 20 is supported on by installation bracket 34 and keeps on the seat 44 (with reference to Fig. 2).
Hereinafter narrate the structure of handle bar locking apparatus 21 with reference to Fig. 3~Fig. 6.
It is the installation bracket 51 that コ word shape constitutes that steel plate bending is become section, by welding W 1, W 2Be fixed on the right flank of head pipe 1.Smooth installation portion 51 at installation bracket 51 1The inside (face of correct mutually pipe 1) on, by welding W 1, W 2Be fixed with two nuts 52,52.In addition, be equipped with supported hole 1 facing on the face of installation bracket 51 of head pipe 1 1, inside has pilot hole 53 1Cylindric guiding parts 53 an end by the welding W 3Be entrenched in aforementioned supported hole 1 1In, simultaneously, the other end of this guiding parts 53 is by welding W 4Be connected the installation portion 51 of installation bracket 51 1The inside.Like this, guiding parts 53 is arranged on the installation bracket 51 integratedly, and this installation bracket 51 is fixed on the head pipe 1.
Because the ignition lock that is started by ignition key K of known configurations is equipped with in cylinder lock 54 inside, therefore, when Lock of handlebar position operation ignition key K, securing rod 57 stretches out from the flange part 56 of the side that is darted at cylinder 55.Cylinder lock 54 is fixed on this adapter plate 58 by two sunk serews 59,59 under the state of a contacts side surfaces of its flange part 56 and adapter plate 58.At this moment, the securing rod 57 that stretches out from cylinder 55 passes the pilot hole 58 of adapter plate 58 1
And, fixing the adapter plate 58 of cylinder lock 54 with two sunk serews 59,59, be screwed into by two break bolt 60,60 that will pass this adapter plate 58 in two nuts 52,52 of installation bracket 51, and be fixed on this installation bracket 51.The utilization moment of torsion that is threaded at this moment makes the head 60 of two break bolt 60,60 1, 60 1During (with reference to Fig. 6) fracture, because the head of aforementioned sunk serew 59,59 is by the installation portion 51 of installation bracket 51 1Cover and can not operate, therefore, cylinder lock 54 is in can not be from the state of installation bracket 51 separation.
Like this, be fixed in indissociably at cylinder lock 54 under the state of installation bracket 51, securing rod 57 interts at the pilot hole 51 of installation bracket 51 2And the pilot hole 53 of guiding parts 53 1In, its front end is at the lock hole 31 that stretches out under the state with handlebar axis 31 1Cooperate (with reference to Fig. 5).
Description has the effect of the embodiment of the invention of said structure.
Under the state that handle bar locking apparatus 21 does not start, the securing rod 57 of cylinder lock 54 returns to the retracted position shown in Fig. 5 dotted line, and the front end of this securing rod 57 breaks away from the lock hole 31 of handlebar axis 31 1Therefore by manipulation handle 18 handlebar axis 31 is freely rotated, just can be to front-wheel Wf steering.
In addition, drive handle bar locking apparatus 21, when securing rod 57 being stretched out, by the pilot hole 53 of guiding parts 53 with ignition key K operation cylinder lock 54 1The securing rod 57 of guiding reaches the position shown in Fig. 5 solid line, the lock hole 31 of its front end and handlebar axis 31 1Cooperate.In this state, even manipulation handle 18 also can limit the revolution of handlebar axis 31 by securing rod 57, thereby, can not be to front-wheel Wf steering.
When the service load of bar handle 18 for example makes handlebar axis 31 when direction shown in the arrow a of Fig. 5 is rotated, the lock hole 31 of front end and handlebar axis 31 1The securing rod 57 that stop cooperates is subjected to along the squeezing action of direction shown in the arrow b and since with the front end of the chimeric guiding parts 53 of the periphery of securing rod 57 by welding W 3Embed the supported hole 1 of head pipe 1 1Interior week, therefore, the moment of torsion of direction shown in the arrow a of handlebar axis 31 passes to the high head pipe of rigidity 1, and by this head pipe 1 support.As a result, can prevent that big flexural load from acting on the cardinal extremity of the securing rod 57 that is supported on the cylinder 55, thereby improve the durability of cylinder lock 54.
In addition, because the guiding parts 53 of securing rod 57 guiding is formed one with installation bracket 51, in installation bracket 51 fixing processes of managing to the end on 1, can determine the pilot hole 53 of guiding parts 53 1 Lock hole 31 with handlebar axis 31 1Between position relation.This position relation is not subjected to the influence of cylinder lock 54 with respect to the installing condition of installation bracket 51.Thus, can be with by aforementioned pilot hole 53 3The securing rod 57 of guiding and the lock hole 31 of handlebar axis 31 1Between the gap be suppressed at Min., thereby, can not only realize Lock of handlebar reliably, and can further improve cylinder lock 54 with respect to the durability that passes to the load of handlebar axis 31 by bar handle 18.
Though above embodiments of the invention are described in detail, under the prerequisite that does not break away from aim of the present invention, can carry out various design modifications.

Claims (2)

1, a kind of blocking device of handlebar of motor bike is gone up formed lock hole (31 by means of the securing rod (57) that can be arranged on the cylinder lock (54) with the handlebar axis (31) that is entrenched on the head pipe (1) free to rotately with coming in and going out 1) cooperation, retrain the rotation of above-mentioned handlebar axis (31), it is characterized in that,
That to separate with aforementioned cylinder lock (54) and the guiding parts (53) that aforementioned securing rod (57) can lead with being free to slide is arranged on integratedly the installation bracket that is used to support aforementioned cylinder lock (54) (51) that is fixedly arranged on the head pipe (1), simultaneously, leading section periphery of this guiding parts (53) and aforementioned head pipe (1) are gone up formed supported hole (1 1) cooperate regularly in interior week.
2, the blocking device of the handlebar of motor bike according to claim 1 is characterized in that, the front end periphery of aforementioned guiding parts (53) is by welding (W 3) heavy keying fit formed supported hole (1 on aforementioned head pipe (1) 1) interior week.
CN97111556A 1996-05-15 1997-05-14 Fastener of motorcycle handlebar Expired - Fee Related CN1075453C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP120577/96 1996-05-15
JP120577/1996 1996-05-15
JP12057796A JP3626555B2 (en) 1996-05-15 1996-05-15 Motorcycle handle lock device

Publications (2)

Publication Number Publication Date
CN1169929A CN1169929A (en) 1998-01-14
CN1075453C true CN1075453C (en) 2001-11-28

Family

ID=14789734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97111556A Expired - Fee Related CN1075453C (en) 1996-05-15 1997-05-14 Fastener of motorcycle handlebar

Country Status (6)

Country Link
JP (1) JP3626555B2 (en)
CN (1) CN1075453C (en)
ES (1) ES2143366B1 (en)
FR (1) FR2748712B1 (en)
IT (1) IT1294389B1 (en)
TW (1) TW323992B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3569504B2 (en) * 2001-07-04 2004-09-22 株式会社シマノ Bicycle steering wheel control device
JP4248983B2 (en) * 2003-09-18 2009-04-02 本田技研工業株式会社 Steering lock device
JP4840009B2 (en) * 2006-07-27 2011-12-21 スズキ株式会社 Motorcycle handle lock device
JP4523584B2 (en) 2006-12-28 2010-08-11 本田技研工業株式会社 Motorcycle handle lock device
ITMC20120025A1 (en) * 2012-03-26 2013-09-27 Metalia Accessori S R L ANTI-THEFT DEVICE FOR BICYCLES OR SIMILAR, BICYCLE FOR ASSEMBLY OF SUCH ANTI-THEFT DEVICE AND COMBINATION OF SUCH ANTI-THEFT AND DEDICATED BICYCLE.
TWI626187B (en) * 2016-10-21 2018-06-11 Chen Tai Liang Locomotive faucet lock device
CN106985933B (en) * 2017-04-19 2022-04-15 力帆实业(集团)股份有限公司 Motorcycle direction lock seat assembly structure
CN108974191A (en) * 2018-06-19 2018-12-11 苏州爱盟机械有限公司 The lock mounting structure of smart lock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863472A (en) * 1974-01-07 1975-02-04 Darel R Klingfus Bicycle locking device
DE3319381A1 (en) * 1982-05-28 1983-12-01 Honda Giken Kogyo K.K., Tokyo Steering lock
JPH03224878A (en) * 1990-01-29 1991-10-03 Suzuki Motor Corp Steering lock device for motor scooter
DE4223530A1 (en) * 1992-06-12 1993-12-16 Karl Hartmannsgruber Antitheft device for bicycle - has lock casing with cylinder lock, and key, to block or lock steering column of bicycle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160126A (en) * 1920-02-06 1921-03-17 Herbert Ernest Dakin An improved code locking device for the steering pillar of a cycle
FR821309A (en) * 1937-04-30 1937-12-02 Bicycle steering lock device
FR914882A (en) * 1945-04-20 1946-10-21 Tube locking device by fixed combination key
FR1114270A (en) * 1952-10-16 1956-04-10 Improvement to anti-theft devices for motorcycles, scooters and the like
FR2436060A1 (en) * 1978-09-13 1980-04-11 Peugeot Cycles ANTITHEFT DEVICE FOR MOPED

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863472A (en) * 1974-01-07 1975-02-04 Darel R Klingfus Bicycle locking device
DE3319381A1 (en) * 1982-05-28 1983-12-01 Honda Giken Kogyo K.K., Tokyo Steering lock
JPH03224878A (en) * 1990-01-29 1991-10-03 Suzuki Motor Corp Steering lock device for motor scooter
DE4223530A1 (en) * 1992-06-12 1993-12-16 Karl Hartmannsgruber Antitheft device for bicycle - has lock casing with cylinder lock, and key, to block or lock steering column of bicycle

Also Published As

Publication number Publication date
JPH09301239A (en) 1997-11-25
TW323992B (en) 1998-01-01
ES2143366B1 (en) 2000-10-16
JP3626555B2 (en) 2005-03-09
ITTO970396A1 (en) 1998-11-09
FR2748712A1 (en) 1997-11-21
ITTO970396A0 (en) 1997-05-09
FR2748712B1 (en) 2000-03-17
ES2143366A1 (en) 2000-05-01
CN1169929A (en) 1998-01-14
IT1294389B1 (en) 1999-03-24

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20011128

Termination date: 20110514