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CN1169929A - Fastener of motorcycle handlebar - Google Patents

Fastener of motorcycle handlebar Download PDF

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Publication number
CN1169929A
CN1169929A CN97111556A CN97111556A CN1169929A CN 1169929 A CN1169929 A CN 1169929A CN 97111556 A CN97111556 A CN 97111556A CN 97111556 A CN97111556 A CN 97111556A CN 1169929 A CN1169929 A CN 1169929A
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CN
China
Prior art keywords
handlebar
lock
hole
locking
head pipe
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Granted
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CN97111556A
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Chinese (zh)
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CN1075453C (en
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佐藤高次
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Publication of CN1169929A publication Critical patent/CN1169929A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE 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
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/02—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism
    • B62H5/06—Appliances 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

一种摩托车的车把锁定装置,可将圆筒销子锁的锁定杆与车把轴的锁定孔之间的间隙抑制在最小程度,并能提高圆筒销子锁的耐久性。圆筒状导向部件53,其基端用焊接W4一体地固定于通过焊接W1安装在头管1上的托架51上,其前端通过焊接W3嵌合在头管1的支撑孔11的内周。圆筒销子锁54通过安装板58固定在安装托架51上,从圆筒销子锁54伸出的与导向部件53的导向孔531自由滑动配合的锁定杆57的前端,可配合地面对车把轴31的锁定孔311。通过导向部件53与安装托架51的一体设置,可以提高导向部件53导向孔531与车把轴31的锁定孔311的位置精度,减少锁定杆57的晃动。

Disclosed is a handlebar locking device for a motorcycle, which can minimize the gap between the locking lever of the cylinder lock and the locking hole of the handlebar shaft, and can improve the durability of the cylinder lock. The cylindrical guide member 53 has its base end integrally fixed on the bracket 51 mounted on the head pipe 1 by welding W 1 by welding W 4 , and its front end is fitted in the support hole 1 of the head pipe 1 by welding W 3 1 's inner circle. The cylinder pin lock 54 is fixed on the mounting bracket 51 through the mounting plate 58, and the front end of the lock bar 57 that stretches out from the cylinder pin lock 54 and the guide hole 531 of the guide member 53 is freely slidable, and can be mated. It faces the locking hole 31 1 of the handlebar shaft 31 . Through the integral arrangement of the guide component 53 and the mounting bracket 51, the position accuracy of the guide hole 531 of the guide component 53 and the locking hole 311 of the handlebar shaft 31 can be improved, and the shaking of the locking lever 57 can be reduced.

Description

摩托车的车把锁定装置Motorcycle handlebar locking device

本发明涉及一种摩托车车把的锁定装置，通过将可出入地设置于圆筒销子锁上的锁定杆与可自由转动地嵌合在头管上的车把轴上形成的锁定孔的配合，来约束上述车把轴的转动。The present invention relates to a locking device for motorcycle handlebars, which is formed by combining a locking lever that can be inserted and withdrawn on a cylinder pin lock and a locking hole that is freely rotatably fitted on a handlebar shaft that is fitted on a head tube. Cooperate to constrain the rotation of the above-mentioned handlebar shaft.

这种摩托车的车把锁定装置，在例如日本特开平3-224878号公报中已经公开。在这种装置中，从圆筒销子锁上一体伸出的导向部件的前端与在头管上形成的支撑孔止动配合，可将自由滑动地嵌合在前述导向部件内部的锁定杆的前端，与可自由转动地支撑在头管上的车把轴上的锁定孔止动配合，由此用头管来承受车把轴传递给锁定杆的负载，进而提高圆筒销子锁的耐久性。Such a handlebar locking device for a motorcycle is disclosed in, for example, Japanese Patent Application Laid-Open No. 3-224878. In this device, the front end of the guide member protruding integrally from the cylinder pin lock is engaged with the support hole formed on the head pipe, and the lock lever that can be freely slidably fitted inside the guide member The front end is engaged with the lock hole on the handlebar shaft that is freely rotatably supported on the head tube, so that the head tube can bear the load transmitted from the handlebar shaft to the lock lever, thereby improving the durability of the cylinder lock sex.

但是，在上述以往技术中，由于与导向部件成为一体的圆筒销子锁通过安装托架固定在头管上，圆筒销子锁的安装状态会引起导向部件与车把轴的锁定孔之间的位置精度降低的问题。为了补偿该位置精度的降低而将车把轴的锁定孔直径设定成相对于锁定杆的直径较大时，又带来了不但因锁定杆与锁定孔之间产生间隙而使车把锁定难以实现，并且还会因把轴传递的负载使圆筒销子锁的耐久性降低的问题。However, in the above-mentioned prior art, since the cylinder lock integrated with the guide member is fixed on the head pipe through the mounting bracket, the installed state of the cylinder lock causes a gap between the guide member and the locking hole of the handlebar shaft. The problem of reduced position accuracy. When the diameter of the lock hole of the handlebar shaft is set to be larger than the diameter of the lock lever in order to compensate for this decrease in positional accuracy, it is not only difficult to lock the handlebar due to the gap between the lock lever and the lock hole. In addition, there is also a problem that the durability of the cylinder lock is reduced due to the load transmitted to the shaft.

鉴于此，本发明的目的是提供一种摩托车的车把锁定装置，该装置能够将圆筒销子锁的锁定杆与车把轴的锁定孔之间的间隙控制到最小限度，并能提高圆筒销子锁的耐久性。In view of this, the object of the present invention is to provide a kind of handlebar lock device of motorcycle, and this device can control the gap between the lock rod of cylinder lock and the lock hole of handlebar shaft to the minimum limit, and can improve The durability of cylinder locks.

为了完成上述目的，权利要求1所记载的发明，为一种摩托车的车把锁定装置，该装置通过将可出入地设置于圆筒销子锁上的锁定杆与可自由转动地嵌合在头管上的车把轴上所形成的锁定孔的配合，来约束上述车把轴的转动，其特征是，将与前述圆筒销子锁分离并将前述锁定杆可自由滑动地导向的导向部件，一体地设置在固设于头管上的用于支撑圆筒销子锁的安装托架上，同时，该导向部件的前端部外周与前述头管上所形成的支撑孔的内周固定地配合。In order to achieve the above object, the invention described in claim 1 is a handlebar locking device for a motorcycle, which is formed by fitting a locking lever that can be inserted and withdrawn on the cylinder lock with a freely rotatable The lock hole formed on the handlebar shaft on the head tube is used to constrain the rotation of the handlebar shaft, and it is characterized in that a guide that is separated from the aforementioned cylinder pin lock and guides the aforementioned lock lever freely slidably The part is integrally arranged on the mounting bracket fixed on the head pipe for supporting the cylinder lock, and at the same time, the outer periphery of the front end of the guide part is fixed to the inner periphery of the support hole formed on the aforementioned head pipe. to cooperate.

权利要求2所记载的发明，是在权利要求1的基础上作出的，其特征是前述导向部件的前端外周用焊接固定配合在前述头管上所形成的支撑孔的内周。The invention described in claim 2 is based on claim 1, and is characterized in that the outer periphery of the front end of the guide member is fixedly fitted to the inner periphery of the support hole formed in the head pipe by welding.

如上文所述，根据权利要求1记载的发明，由于将与圆筒销子锁分离并将锁定杆自由滑动地导向的导向部件，一体地设置在固设于头管上的用于支撑圆筒销子锁的安装托架上，同时，该导向部件的前端部外周与头管上所形成的支撑孔的内周固定地配合，因此，由车把轴传递给锁定杆的负载用头管承受，从而可以提高圆筒销子锁的耐久性，由于将安装托架固定在头管上的过程中，可以确保导向部件与车把轴的锁定孔的位置精度，可以将由导向部件导向的锁定杆与车把轴的锁定孔之间的间隙抑制在最小限度。由此，不仅能可靠地进行车把锁定，而且可以进一步提高圆筒销子锁相对于传递给车把轴的负载的耐久性。As described above, according to the invention described in claim 1, since the guide member that separates from the cylinder lock and guides the lock lever to slide freely is integrally provided on the head pipe for supporting the cylinder. At the same time, the outer circumference of the front end of the guide member is fixedly engaged with the inner circumference of the support hole formed on the head tube, so that the load transmitted from the handlebar shaft to the lock lever is borne by the head tube. , so that the durability of the cylinder lock can be improved, since the positional accuracy of the guide member and the locking hole of the handlebar shaft can be ensured during the process of fixing the mounting bracket on the head tube, the lock lever guided by the guide member can be The clearance between the locking hole of the handlebar shaft is kept to a minimum. Accordingly, not only can the handlebar lock be reliably performed, but also the durability of the cylinder lock against the load transmitted to the handlebar shaft can be further improved.

根据权利要求2记载的发明，由于导向部件的前端外周焊接地固定配合在前述头管上所形成的支撑孔的内周，因而，可进一步提高导向部件与车把轴的支撑孔的位置精度以及圆筒销子锁的耐久性。According to the invention described in claim 2, since the outer periphery of the front end of the guide member is welded and fixedly engaged with the inner periphery of the support hole formed on the head pipe, the positional accuracy of the guide member and the support hole of the handlebar shaft can be further improved and The durability of cylinder locks.

图1是小型摩托车的整体侧面图。Fig. 1 is an overall side view of the scooter.

图2是图1主要部分的放大图。Fig. 2 is an enlarged view of the main part of Fig. 1 .

图3是图2中的3箭头所示方向的示意图。FIG. 3 is a schematic diagram of the direction indicated by the arrow 3 in FIG. 2 .

图4是图3中的4箭头所示方向的示意图。FIG. 4 is a schematic diagram of the direction indicated by the arrow 4 in FIG. 3 .

图5是图4中的5-5截面图。Fig. 5 is a cross-sectional view along line 5-5 in Fig. 4 .

图6是对应于图5的车把锁定装置的分解图。FIG. 6 is an exploded view of the handlebar locking device corresponding to FIG. 5 .

下文根据附图所示的本发明的实施例叙述本发明的实施。The implementation of the present invention will be described below based on the embodiments of the present invention shown in the accompanying drawings.

图1至图6示出了本发明一实施例，图1是小型摩托车的整体侧面图，图2是图1主要部分的放大图，图3是图2中的3箭头所示方向的示意图，图4是图3中的4箭头所示方向的示意图，图5是图4中的5-5截面图，图6是对应于图5的车把锁定装置的分解图。Fig. 1 to Fig. 6 have shown an embodiment of the present invention, Fig. 1 is the overall side view of small motorcycle, Fig. 2 is the enlarged view of main part of Fig. 1, Fig. 3 is the schematic diagram of the direction indicated by 3 arrows in Fig. 2 , FIG. 4 is a schematic diagram of the direction indicated by arrow 4 in FIG. 3, FIG. 5 is a cross-sectional view of 5-5 in FIG. 4, and FIG. 6 is an exploded view corresponding to the handlebar locking device in FIG. 5.

如图1所示，构成小型摩托车V的车架的用钢管焊接制成的车架F包括：头管1，通过角撑板2、2连接在头管1上并朝车体后方延伸的下管3，从下管3的下端附近左右分开并朝车体后上方延伸、后端弯成U字形并连接成一体的左右主架4、4。左右主架4的前部与下管3的下端通过一对加强管5、5连接，左右主架4、4的前后方向中间部及后部分别由沿车体左右方向延伸的第一车架横梁6及第二车架横梁7连接。As shown in Figure 1, the vehicle frame F made of welded steel pipes constituting the frame of the small motorcycle V includes: a head pipe 1 connected to the head pipe 1 through gussets 2, 2 and extending toward the rear of the vehicle body. The down tube 3 is separated left and right from the vicinity of the lower end of the down tube 3 and extends toward the rear and upper part of the vehicle body. The front parts of the left and right main frames 4 are connected to the lower ends of the down tubes 3 through a pair of reinforcing pipes 5, 5, and the front and rear middle parts and rear parts of the left and right main frames 4, 4 are respectively formed by the first vehicle frame extending along the left and right direction of the vehicle body. The beam 6 and the second frame beam 7 are connected.

支撑在车架F上的由合成树脂制成的车体B包括：覆盖头管1前面的护膝板前部件8、与护膝板前部件8的后面连接的用于覆盖头管1后面的护膝板后部件9、与护膝板后部件9的下端连接的踏板10、与护膝板前部件8的下端连接的用于覆盖踏板10的下面的下罩11、覆盖车体后部的后罩12以及从后罩12的左右前部与踏板10及下罩11的后端连接的左右侧罩13、13。The vehicle body B made of synthetic resin supported on the frame F includes a knee pad front part 8 covering the front of the head pipe 1 , and a knee pad rear part connected to the rear of the knee pad front part 8 for covering the rear of the head pipe 1 . 9. The pedal 10 connected to the lower end of the knee pad rear part 9, the lower cover 11 connected to the lower end of the knee pad front part 8 for covering the lower side of the pedal 10, the rear cover 12 covering the rear of the vehicle body, and the rear cover 12 The left and right side covers 13,13 that are connected with the rear end of the pedal 10 and the lower cover 11 at the left and right front portions.

在可自由转动地支撑于头管1上的前叉14的下端用轴支撑着前轮Wf，该前轮Wf的上部由前防护板15覆盖。车把支轴17从用于覆盖护膝板前部件8及护膝板后部件9的上端开口部的上罩16上方伸出，操纵手柄18的左右方向中央部连接在该车把支轴17的上面。前灯19及速度计20支撑在车把支轴17上，另外，与点火开关形成一体的车把锁定装置21支撑在头管1的右侧面。A front wheel Wf is pivotally supported at the lower end of a front fork 14 rotatably supported on the head pipe 1 , and an upper portion of the front wheel Wf is covered by a front fender 15 . A handlebar pivot 17 protrudes above an upper cover 16 for covering the upper end openings of the knee pad front 8 and knee pad rear 9 , and the left-right central portion of a joystick 18 is connected to the top of the handlebar pivot 17 . A headlight 19 and a speedometer 20 are supported on the handlebar pivot 17 , and a handlebar locking device 21 integrated with an ignition switch is supported on the right side of the head pipe 1 .

后端用轴支撑着后轮Wr的动力装置P的前端可上下自由摆动地支撑在第一车架横梁6上，该动力装置P与第二车架横梁7由后缓冲器22连接。在后罩12的上面设有驾驶者乘座用的车座23。The front end of the power unit P pivotally supporting the rear wheel Wr is supported vertically on the first cross member 6 , and the power unit P is connected to the second cross member 7 by a rear shock absorber 22 . On the upper surface of the rear cover 12, a seat 23 on which a driver sits is provided.

如图2及图3所示，下端支撑有前叉14(参照图1)的车把轴31可自由转动地插入头管1中，且轴向不能移动地支撑着。车把支轴17固定在从头管1上端向上方伸出的车把轴31上，并包括：用螺栓38及螺母39螺纹连接并嵌合在车把轴31上端外周上的连接管40；与连接管40上端焊接在一起的板状操纵手柄安装部件41；用螺栓42、42固定在操纵手柄安装部件41上面的左右一对方形下保持座43、43以及左右各用两个螺栓32连接在下保持座43、43上面的上保持座44。As shown in FIGS. 2 and 3 , a handlebar shaft 31 with a front fork 14 (see FIG. 1 ) supported at its lower end is rotatably inserted into the head pipe 1 and supported immovably in the axial direction. The handlebar fulcrum 17 is fixed on the handlebar shaft 31 protruding upward from the upper end of the head pipe 1, and includes: a connecting pipe 40 threaded with bolts 38 and nuts 39 and fitted on the outer periphery of the upper end of the handlebar shaft 31; The plate-shaped joystick mounting part 41 that is welded together at the upper end of the connecting pipe 40; a pair of left and right square lower holders 43, 43 fixed on the joystick mounting part 41 with bolts 42, 42 and two bolts 32 on the left and right. The upper holder 44 above the holder 43,43.

操纵手柄18的中央安装部181夹持在下保持座43、43与上保持座44之间，由此将操纵手柄18固定。另外，前述前灯19通过支撑件33支撑在车把支轴17的操纵手柄安装部件41上，同时，前述速度计20通过安装托架34支撑在上保持座44上(参照图2)。The central mounting portion 18 1 of the joystick 18 is clamped between the lower holders 43 , 43 and the upper holder 44 , thereby fixing the joystick 18 . In addition, the headlight 19 is supported by the joystick mounting member 41 of the handle shaft 17 via the support member 33 , and the speedometer 20 is supported by the upper holder 44 via the mounting bracket 34 (see FIG. 2 ).

下文参照图3～图6叙述车把锁定装置21的结构。The structure of the handlebar locking device 21 will be described below with reference to FIGS. 3 to 6 .

将钢板弯曲成断面为コ字状构成的安装托架51，通过焊接W1、W2固定在头管1的右侧面。在安装托架51的平坦安装部511的里面(相对头管1的面)上，通过焊接W1、W2固定有两个螺母52、52。另外，在头管1的面对安装托架51的面上穿设有支撑孔11，内部带有导向孔531的圆筒状导向部件53的一端通过焊接W3嵌合在前述支撑孔11中，同时，该导向部件53的另一端通过焊接W4连接在安装托架51的安装部511的里面。这样，导向部件53一体地设置在安装托架51上，而该安装托架51固定在头管1上。A mounting bracket 51 formed by bending a steel plate into a U-shaped cross section is fixed to the right side of the head pipe 1 by welding W 1 and W 2 . Two nuts 52 , 52 are fixed by welding W 1 , W 2 to the inner surface (surface facing the head pipe 1 ) of the flat mounting portion 51 1 of the mounting bracket 51 . In addition, a support hole 1 1 is perforated on the surface of the head pipe 1 facing the mounting bracket 51 , and one end of a cylindrical guide member 53 with a guide hole 53 1 inside is fitted into the support hole by welding W 3 . 11 , at the same time, the other end of the guide member 53 is connected to the inside of the installation part 511 of the installation bracket 51 by welding W4 . In this way, the guide member 53 is integrally provided on the mounting bracket 51 which is fixed to the head pipe 1 .

由于圆筒销子锁54内部装有公知结构的由点火钥匙K开动的点火开关，因此，在车把锁定位置操作点火钥匙K时，锁定杆57从突设在圆筒体55的侧面的凸缘部56伸出。圆筒销子锁54在其凸缘部56与安装板58的一侧面接触的状态下由两个埋头螺钉59、59固定在该安装板58上。这时，从圆筒体55伸出的锁定杆57穿过安装板58的导向孔581。Since the cylinder lock 54 is equipped with an ignition switch actuated by the ignition key K of a known structure, when the ignition key K is operated at the handlebar lock position, the lock lever 57 will be locked from the protrusion on the side of the cylinder 55. The rim 56 protrudes. The cylinder lock 54 is fixed to the mounting plate 58 by two countersunk screws 59 , 59 in a state where the flange portion 56 is in contact with one side surface of the mounting plate 58 . At this time, the locking rod 57 protruding from the cylindrical body 55 passes through the guide hole 58 1 of the mounting plate 58 .

而且，用两个埋头螺钉59、59固定着圆筒销子锁54的安装板58，通过将穿过该安装板58的两个断裂螺栓60、60拧入安装托架51的两个螺母52、52中，而固定在该安装托架51上。利用这时的螺纹连接的扭矩使两个断裂螺栓60、60的头部601、601(参照图6)断裂时，由于前述埋头螺钉59、59的头部由安装托架51的安装部511覆盖而不能操作，因此，使圆筒销子锁54处在不能从安装托架51上分离的状态。Moreover, the mounting plate 58 of the cylinder lock 54 is fixed with two countersunk screws 59, 59, by screwing two break bolts 60, 60 passing through the mounting plate 58 into the two nuts 52 of the mounting bracket 51. , 52, and fixed on the mounting bracket 51. When the head 60 1 , 60 1 (refer to FIG. 6 ) of the two breaking bolts 60, 60 is broken by the torque of the threaded connection at this time, since the head of the aforementioned countersunk screw 59, 59 is lifted by the mounting portion of the mounting bracket 51 511 is covered and cannot be operated, therefore, making the cylinder lock 54 in a state that cannot be separated from the mounting bracket 51.

这样，在圆筒销子锁54不能分离地固定于安装托架51的状态下，锁定杆57穿插在安装托架51的导向孔512及导向部件53的导向孔531中，其前端在伸出状态下与车把轴31的锁定孔311配合(参照图5)。Like this, under the state that cylinder lock 54 can not be separated and fixed on mounting bracket 51, locking rod 57 is inserted in the guide hole 512 of mounting bracket 51 and the guide hole 531 of guide member 53 , and its front end is in It fits with the locking hole 311 of the handlebar shaft 31 in the extended state (refer to FIG. 5 ).

下文叙述具有上述结构的本发明实施例的作用。The action of the embodiment of the present invention having the above structure is described below.

在车把锁定装置21不开动的状态下，圆筒销子锁54的锁定杆57退回到图5虚线所示的退回位置，该锁定杆57的前端脱离车把轴31的锁定孔311。因此通过操作操纵手柄18使车把轴31自由转动，便可以对前轮Wf操舵。When the handlebar locking device 21 is not actuated, the locking lever 57 of the cylinder lock 54 returns to the retracted position shown by the dotted line in FIG . Therefore, by operating the joystick 18 to freely rotate the handlebar shaft 31, the front wheel Wf can be steered.

另外，驱动车把锁定装置21，用点火钥匙K操作圆筒销子锁54而使锁定杆57伸出时，由导向部件53的导向孔531导向的锁定杆57伸出到图5实线所示的位置，其前端与车把轴31的锁定孔311配合。在这种状态下，即使操作操纵手柄18，也可以通过锁定杆57限制车把轴31的回转，从而，不能对前轮Wf操舵。In addition, when the handlebar lock device 21 is driven and the cylinder lock 54 is operated with the ignition key K to extend the lock lever 57, the lock lever 57 guided by the guide hole 531 of the guide member 53 stretches out to the solid line in FIG. In the position shown, its front end cooperates with the locking hole 311 of the handlebar shaft 31. In this state, even if the joystick 18 is operated, the rotation of the handlebar shaft 31 can be restricted by the lock lever 57, so that the front wheel Wf cannot be steered.

当操纵手柄18的操作负载例如使车把轴31沿图5的箭头a所示方向转动时，前端与车把轴31的锁定孔311止动配合的锁定杆57受到沿箭头b所示方向的挤压作用，由于与锁定杆57的外周嵌合的导向部件53的前端通过焊接W3嵌入头管1的支撑孔11的内周，因此，车把轴31的箭头a所示方向的扭矩传递给刚性高的头管1，并由该头管1支撑。结果，可以防止大的弯曲载荷作用在支撑于圆筒体55上的锁定杆57的基端，从而提高了圆筒销子锁54的耐久性。When the operating load of the joystick handle 18, for example, makes the handlebar shaft 31 rotate in the direction shown by the arrow a in Figure 5, the locking lever 57 whose front end is engaged with the locking hole 311 of the handlebar shaft 31 is moved in the direction shown by the arrow b. Because the front end of the guide member 53 fitted with the outer periphery of the lock lever 57 is inserted into the inner periphery of the support hole 11 of the head pipe 1 by welding W3 , the direction of the arrow a of the handlebar shaft 31 Torque is transmitted to and supported by the highly rigid head pipe 1 . As a result, a large bending load can be prevented from acting on the base end of the lock lever 57 supported on the cylinder body 55 , thereby improving the durability of the cylinder lock 54 .

另外，由于对锁定杆57导向的导向部件53与安装托架51形成一体，在把安装托架51固定到头管1上的过程中，可以确定导向部件53的导向孔531与车把轴31的锁定孔311之间的位置关系。该位置关系不受圆筒销子锁54相对于安装托架51的安装状态的影响。由此，可以将由前述导向孔533导向的锁定杆57与车把轴31的锁定孔311之间的间隙抑制在最小限度，因而，不仅能可靠地实现车把锁定，而且能够进一步提高圆筒销子锁54相对于由操纵手柄18传递给车把轴31的载荷的耐久性。In addition, since the guide member 53 guiding the lock lever 57 is integrated with the mounting bracket 51, in the process of fixing the mounting bracket 51 to the head pipe 1, the guide hole 531 of the guide member 53 and the handlebar shaft 31 can be fixed. The positional relationship between the locking holes 31 1 . This positional relationship is not affected by the installation state of the cylinder lock 54 with respect to the installation bracket 51 . Thus, the gap between the lock lever 57 guided by the aforementioned guide hole 533 and the lock hole 311 of the handlebar shaft 31 can be kept to a minimum, so that not only the handlebar lock can be reliably realized, but also the roundness can be further improved. The durability of the cylinder pin lock 54 with respect to the load transmitted by the joystick 18 to the handlebar shaft 31 .

上文虽然对本发明的实施例进行了详细叙述，但是在不脱离本发明宗旨的前提下，可以进行各种设计变更。Although the embodiments of the present invention have been described in detail above, various design changes can be made without departing from the gist of the present invention.

Claims (2)

1、一种摩托车的车把的锁定装置，借助于将可出入地设置于圆筒销子锁(54)上的锁定杆(57)与可自由转动地嵌合在头管(1)上的车把轴(31)上所形成的锁定孔(311)的配合，来约束上述车把轴(31)的转动，其特征是，1. A locking device for the handlebar of a motorcycle, by means of a locking lever (57) that is provided on the cylinder pin lock (54) in an accessible manner and is freely rotatably fitted on the head pipe (1) The cooperation of the locking hole (311) formed on the handlebar shaft (31) to constrain the rotation of the above-mentioned handlebar shaft (31), is characterized in that, 将与前述圆筒销子锁(54)分离的并将前述锁定杆(57)可自由滑动地导向的导向部件(53)一体地设置在固设于头管(1)上的用于支撑前述圆筒销子锁(54)的安装托架(51)上，同时，该导向部件(53)的前端部外周与前述头管(1)上所形成的支撑孔(11)的内周固定地配合。The guide part (53) which is separated from the aforementioned cylinder lock (54) and guides the aforementioned locking lever (57) to slide freely is integrally arranged on the head tube (1) for supporting the aforementioned On the mounting bracket (51) of the cylinder lock (54), at the same time, the outer periphery of the front end of the guide member (53) is fixed to the inner periphery of the support hole (1 1 ) formed on the aforementioned head pipe (1). cooperatively. 2、根据权利要求1所述的摩托车的车把的锁定装置，其特征是，前述导向部件(53)的前端外周由焊接(W3)固定配合在前述头管(1)上所形成的支撑孔(11)的内周。2. The handlebar locking device of a motorcycle according to claim 1, characterized in that, the outer periphery of the front end of the guide member (53) is fixedly fitted on the head pipe (1) by welding (W 3 ) The inner circumference of the support hole (1 1 ).
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
JP120577/1996 1996-05-15
JP120577/96 1996-05-15
JP12057796A JP3626555B2 (en) 1996-05-15 1996-05-15 Motorcycle handle lock device

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

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

Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN100408414C (en) * 2003-09-18 2008-08-06 本田技研工业株式会社 steering lock device
US7802649B2 (en) 2006-12-28 2010-09-28 Honda Motor Co., Ltd. Steering lock device for motorcycle
CN106985933A (en) * 2017-04-19 2017-07-28 力帆实业(集团)股份有限公司 Motorcycle direction lock assembly structure
TWI626187B (en) * 2016-10-21 2018-06-11 Chen Tai Liang Locomotive faucet lock device
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

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JP3569504B2 (en) * 2001-07-04 2004-09-22 株式会社シマノ Bicycle steering wheel control device
JP4840009B2 (en) * 2006-07-27 2011-12-21 スズキ株式会社 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.

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100408414C (en) * 2003-09-18 2008-08-06 本田技研工业株式会社 steering lock device
US7802649B2 (en) 2006-12-28 2010-09-28 Honda Motor Co., Ltd. Steering lock device for motorcycle
TWI626187B (en) * 2016-10-21 2018-06-11 Chen Tai Liang Locomotive faucet lock device
CN106985933A (en) * 2017-04-19 2017-07-28 力帆实业(集团)股份有限公司 Motorcycle direction lock assembly structure
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

Also Published As

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JPH09301239A (en) 1997-11-25
ITTO970396A1 (en) 1998-11-09
CN1075453C (en) 2001-11-28
FR2748712A1 (en) 1997-11-21
FR2748712B1 (en) 2000-03-17
ES2143366B1 (en) 2000-10-16
TW323992B (en) 1998-01-01
ES2143366A1 (en) 2000-05-01
IT1294389B1 (en) 1999-03-24
ITTO970396A0 (en) 1997-05-09
JP3626555B2 (en) 2005-03-09

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