JP5084271B2 - Bicycle lock device mounting structure and bicycle - Google Patents

Bicycle lock device mounting structure and bicycle Download PDF

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JP5084271B2
JP5084271B2 JP2007000895A JP2007000895A JP5084271B2 JP 5084271 B2 JP5084271 B2 JP 5084271B2 JP 2007000895 A JP2007000895 A JP 2007000895A JP 2007000895 A JP2007000895 A JP 2007000895A JP 5084271 B2 JP5084271 B2 JP 5084271B2
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locking
rotation
mounting base
mounting
bicycle
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JP2008168653A (en
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武博 三好
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パナソニック株式会社
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本発明は、サークル錠等の自転車用錠装置を自転車のフレームに設けられた取付用台座に取り付ける直付け型式の自転車用錠装置の取付け構造および自転車用錠装置の取付け構造を備えた自転車に関する。   The present invention relates to a mounting structure for a direct-attached type bicycle locking device for mounting a bicycle locking device such as a circle lock on a mounting base provided on a bicycle frame, and a bicycle equipped with a mounting structure for a bicycle locking device.
従来、この種の自転車用錠装置の取付け構造としては、例えば自転車にサークル錠を取付けたものがある。すなわち、下記特許文献1の第3図に示されるように、サークル錠に取付用バンドを左右一対設け、自転車のフレームの左右一対のバックホークを取付用バンドで挟んでサークル錠を取付けたバンド取付け型式のものがある。このようなバンド取付け型式のものでは、取付け構造が複雑になったり、取付け作業が面倒であるため、バンド取付け型式とは別の取付け型式として、図26(a)に示すような直付け型式のものがある。   Conventionally, as an attachment structure of this type of bicycle lock device, for example, there is a bicycle lock attached to a bicycle. That is, as shown in FIG. 3 of the following Patent Document 1, a pair of left and right mounting bands is provided on the circle lock, and a pair of left and right back forks of the bicycle frame is sandwiched between the mounting bands and the band lock is attached. There is a model type. In such a band mounting type, the mounting structure becomes complicated and the mounting work is troublesome. Therefore, as a mounting type different from the band mounting type, a direct mounting type as shown in FIG. There is something.
すなわち、直付け型式では、自転車のフレームの左右一対のバックホーク73間に馬蹄形状のブリッジ74が架設されており、ブリッジ74にサークル錠71が左右一対の取付ねじ75によって締結されて直付けされている。   That is, in the direct mounting type, a horseshoe-shaped bridge 74 is installed between a pair of left and right back hawks 73 of a bicycle frame, and a circle lock 71 is fastened to the bridge 74 by a pair of left and right mounting screws 75 and directly attached. ing.
尚、直付け型式のものについては、例えば下記特許文献1の第1図に記載されている。
実開平3−38294号公報
The direct mounting type is described, for example, in FIG.
Japanese Utility Model Publication No. 3-38294
しかしながら前記の従来形式では、自転車を走行しているときの振動やサークル錠71の施錠および開錠操作の際の衝撃等によって取付ねじ75が緩み、万一、いずれか一方の取付ねじ75が脱落した場合、図26(b)に示すように、残った他方の取付ねじ75を中心にしてサークル錠71が矢印方向へ回動し、サークル錠71の本体71aが後輪76に巻き込まれ、サークル錠71や後輪76のスポーク77が損傷するという課題を有していた。   However, in the above-mentioned conventional type, the mounting screw 75 is loosened due to vibrations when traveling on a bicycle, impact of the locking and unlocking operation of the circle lock 71, etc., and any one mounting screw 75 is dropped by any chance. In this case, as shown in FIG. 26 (b), the circle lock 71 rotates in the direction of the arrow around the remaining mounting screw 75, and the main body 71a of the circle lock 71 is caught in the rear wheel 76. There was a problem that the lock 71 and the spoke 77 of the rear wheel 76 were damaged.
本発明は、直付け型式であって、万一、片方のねじが脱落しても、自転車用錠装置が回動して車輪に巻き込まれることを防止できる自転車用錠装置の取付け構造および自転車を提供することを目的とする。   The present invention provides a mounting structure for a bicycle lock device and a bicycle, which are of a direct mounting type, and can prevent the bicycle lock device from rotating and being caught in a wheel even if one of the screws falls off. The purpose is to provide.
前記目的を達成するために、本発明は、錠装置が左右に振り分けられたねじにより取付用台座に締結され、錠装置が左右片方のねじを中心に回動することを防止するための回り止め部材が錠装置に設けられ、回り止め部材は前記回動方向において取付用台座に係止し、錠装置が取付用台座から浮上ることを防止するための浮上り防止部材が回り止め部材に設けられ、浮上り防止部材は取付用台座に裏側から係合するものである。 In order to achieve the above-mentioned object, the present invention provides a locking device for preventing the locking device from being rotated around one of the left and right screws when the locking device is fastened to the mounting base by screws distributed to the left and right. A member is provided on the lock device, the anti-rotation member is locked to the mounting base in the rotation direction, and an anti-lifting member is provided on the anti-rotation member to prevent the lock device from rising from the mounting base. The anti-lifting member is engaged with the mounting base from the back side .
本構成によると、万一、ねじが緩んで、左右いずれか一方のねじが脱落しても、回り止め部材が取付用台座に係止しているため、錠装置が回動して車輪に巻き込まれることを防止でき、安全性が向上する。   According to this configuration, even if the screw is loosened and either the left or right screw falls off, the locking device is locked to the mounting base, so the locking device rotates and gets caught in the wheel. Safety can be improved.
以上のように本発明によると、万一、ねじが緩んで、左右いずれか一方のねじが脱落しても、回り止め部材が取付用台座に係止しているため、錠装置が回動して車輪に巻き込まれることを防止でき、安全性が向上する。   As described above, according to the present invention, even if the screw is loosened and one of the left and right screws falls off, the locking device rotates because the locking member is locked to the mounting base. Can be prevented from getting caught in the wheel, improving safety.
本第1発明は、車輪のスポーク間に閂を挿入して車輪の回転を阻止する馬蹄形の自転車用錠装置が自転車のフレームに取付用台座を介して取付けられる自転車用錠装置の取付け構造であって、錠装置が左右に振り分けられたねじにより取付用台座に締結され、錠装置が左右片方のねじを中心に回動することを防止するための回り止め部材が錠装置に設けられ、回り止め部材は前記回動方向において取付用台座に係止し、錠装置が取付用台座から浮上ることを防止するための浮上り防止部材が回り止め部材に設けられ、浮上り防止部材は取付用台座に裏側から係合するものである。 The first aspect of the present invention is an attachment structure for a bicycle lock device in which a horseshoe-shaped bicycle lock device for preventing rotation of a wheel by inserting a heel between spokes of the wheel is attached to a bicycle frame via an attachment base. The locking device is fastened to the mounting base by screws distributed to the left and right, and a locking member is provided on the locking device to prevent the locking device from rotating about the left and right screws. The member is locked to the mounting base in the rotation direction, and the anti-lifting member for preventing the lock device from floating from the mounting base is provided on the anti- rotation member, and the anti-lifting member is the mounting base. Is engaged from the back side .
これによると、万一、ねじが緩んで、左右いずれか一方のねじが脱落しても、回り止め部材が取付用台座に係止するため、錠装置が前記脱落した左右一方のねじとは反対側の左右他方のねじを中心に回動することは防止される。したがって、錠装置が回動して車輪に巻き込まれることを防止できる。
この際、浮上り防止部材が取付用台座に裏側から係合して錠装置が取付用台座から浮上ることを防止しているため、錠装置が取付用台座から浮上って回り止め部材が取付用台座から離脱し前記のような回動防止機能が働かなくなるといった不具合の発生を防止することができる。
According to this, even if the screw is loosened and either the left or right screw is dropped, the locking member is locked to the mounting base, so the locking device is opposite to the left and right screw that was dropped. Rotation around the other screw on the left and right sides is prevented. Therefore, it can prevent that a locking device rotates and is caught in a wheel.
At this time, since the anti-lifting member is engaged with the mounting base from the back side to prevent the locking device from floating from the mounting base, the locking device is lifted from the mounting base and the anti-rotation member is attached. It is possible to prevent the occurrence of a problem that the rotation prevention function does not work due to separation from the pedestal.
また、錠装置をねじによって取付用台座に直に締結することにより、前記従来のバンド取付け型式のものに比べて、錠装置の取付け構造が簡素化され、錠装置の取付け作業が容易に行える。   Further, by directly fastening the locking device to the mounting base with screws, the mounting structure of the locking device is simplified and the mounting operation of the locking device can be easily performed as compared with the conventional band mounting type.
本第2発明は、取付用台座は馬蹄形状に形成され、回り止め部材は、錠装置の内周部に設けられて、回動方向において取付用台座の内周縁に係止するものである。
これによると、回り止め部材を錠装置の内周部に設けているため、回り止め部材を錠装置の外周部に設けた場合と比べて、手で錠装置を施錠又は開錠操作する際、手が回り止め部材に接触し難くなり、安全性が向上する。
According to the second aspect of the present invention, the mounting base is formed in a horseshoe shape, and the anti-rotation member is provided on the inner peripheral portion of the locking device and is locked to the inner peripheral edge of the mounting base in the rotating direction.
According to this, since the locking member is provided on the inner peripheral portion of the locking device, compared with the case where the locking member is provided on the outer peripheral portion of the locking device, when locking or unlocking the locking device by hand, It becomes difficult for the hand to contact the anti-rotation member, and safety is improved.
本第3発明は、回り止め部材は、錠装置に少なくとも左右一対設けられ、左右一対のねじ間を通る直線上に位置しているものである。
これによると、万一、ねじが緩んで、左右いずれか一方のねじが脱落しても、左右一対の回り止め部材が取付用台座に係止するため、錠装置が前記脱落した左右一方のねじとは反対側の左右他方のねじを中心に回動することは防止される。
According to the third aspect of the present invention, at least a pair of left and right locking members are provided on the locking device and are positioned on a straight line passing between the pair of left and right screws.
According to this, even if one of the left and right screws falls off even if the screw is loosened, the pair of left and right locking members are locked to the mounting base. Rotation about the other screw on the opposite side to the center is prevented.
この際、左右一対の回り止め部材は左右一対のねじ間を通る直線上に位置しているため、錠装置の前記回動方向へのがたつきが減少する。 At this time, since the pair of left and right rotation prevention members are positioned on a straight line passing between the pair of left and right screws, rattling of the locking device in the rotation direction is reduced .
本第発明は、前記第1発明から第発明のいずれか1項に記載の自転車用錠装置の取付け構造を備えたことを特徴とする自転車である。
以下、本発明における実施の形態を図面を参照しながら説明する。
A fourth aspect of the present invention is a bicycle comprising the bicycle lock device mounting structure according to any one of the first to third aspects of the present invention.
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(実施の形態1)
先ず、実施の形態1を図1〜図7を参照しながら説明する。
図1に示すように、1は自転車であり、フレーム2の前後に、前輪3と後輪4とを備えている。フレーム2の左右一対のバックホーク6には取付用台座7(ブリッジ)が架設されている。取付用台座7には、自転車用の馬蹄形の錠装置8(サークル錠)が取付けられている。
(Embodiment 1)
First, the first embodiment will be described with reference to FIGS.
As shown in FIG. 1, reference numeral 1 denotes a bicycle, which includes a front wheel 3 and a rear wheel 4 before and after a frame 2. A mounting base 7 (bridge) is installed on the pair of left and right back forks 6 of the frame 2. A horseshoe-shaped locking device 8 (circle lock) for a bicycle is attached to the mounting base 7.
図2〜図4に示すように、前記錠装置8は、後輪4のスポーク5間に閂11を挿入して後輪4の回転を阻止するものであり、馬蹄形の筒状構造をした本体ケース12と、本体ケース12内に設けられた出退自在な前記閂11と、閂11に設けられた操作用つまみ13と、開錠時に閂11を本体ケース12内へ退入させるためのリターン用ばね(図示省略)と、鍵14が差し込まれる鍵穴15等を有している。本体ケース12の内周部には、左右一対の円弧形状の取付板部16が形成され、これら両取付板部16には取付孔17が形成されている。また、両取付板部16の裏面にはそれぞれ、複数の突起部18(図4(b),図6参照)が形成されている。   As shown in FIGS. 2 to 4, the locking device 8 is a main body having a horseshoe-shaped cylindrical structure in which a collar 11 is inserted between the spokes 5 of the rear wheel 4 to prevent the rear wheel 4 from rotating. The case 12, the releasable scissors 11 provided in the main body case 12, the operation knob 13 provided in the scissors 11, and the return for retracting the scissors 11 into the main body case 12 when unlocked It has a spring (not shown) and a keyhole 15 into which the key 14 is inserted. A pair of left and right arc-shaped attachment plate portions 16 are formed on the inner peripheral portion of the main body case 12, and attachment holes 17 are formed in both the attachment plate portions 16. A plurality of protrusions 18 (see FIGS. 4B and 6) are formed on the back surfaces of both mounting plate portions 16, respectively.
操作用つまみ13を操作して、閂11の先端部を本体ケース12から突出させて後輪4のスポーク5間に挿入させ、鍵14を鍵穴15から引き抜くことによって、錠装置8が施錠される。また、鍵14を鍵穴15に差し込んで回すことによって、閂11がリターン用ばねの付勢力により後輪4のスポーク5間から脱抜されて本体ケース12内に退入し、これにより、錠装置8が開錠される。   The locking device 8 is locked by operating the operation knob 13 so that the tip of the collar 11 protrudes from the main body case 12 and is inserted between the spokes 5 of the rear wheel 4, and the key 14 is pulled out from the keyhole 15. . Further, by inserting the key 14 into the key hole 15 and turning it, the collar 11 is pulled out from between the spokes 5 of the rear wheel 4 by the urging force of the return spring and retracted into the main body case 12, whereby the lock device 8 is unlocked.
図4(a)に示すように、取付用台座7は、馬蹄形の台板21と、バックホーク6に溶接等で取付けられた複数の脚部22とで構成されている。尚、台板21は、左右一対の側板部34a,34bと、両側板部34a,34bの上部間に連結された連結板部35とで構成されている。台板21には左右一対のねじ孔23が形成されている。   As shown in FIG. 4A, the mounting base 7 includes a horseshoe-shaped base plate 21 and a plurality of legs 22 attached to the back fork 6 by welding or the like. The base plate 21 is composed of a pair of left and right side plate portions 34a and 34b and a connecting plate portion 35 connected between the upper portions of both side plate portions 34a and 34b. A pair of left and right screw holes 23 are formed in the base plate 21.
前記錠装置8は、取付用台座7の台板21上に載置され、左右一対のねじ25a,25bをそれぞれ取付孔17に挿入してねじ孔23に螺合することで、取付用台座7に締結されている。   The locking device 8 is placed on the base plate 21 of the mounting base 7, and a pair of left and right screws 25 a and 25 b are inserted into the mounting holes 17 and screwed into the screw holes 23. It is concluded to.
図2に示すように、錠装置8には左右一対の回り止め部材26a,26bが設けられている。これら回り止め部材26a,26bは、錠装置8が左右片方のねじ25a,25bを中心とした回動方向A,Bへ回動するのを防止するためのものである。尚、回動方向Aは左右一方のねじ25aを中心とした錠装置8の回動方向を示し、回動方向Bは左右他方のねじ25bを中心とした錠装置8の回動方向を示している。図5に示すように、両回り止め部材26a,26bはそれぞれ、取付板30と、取付板30から屈曲された回り止め板31とでL形に構成されている。取付板30には複数の挿入孔32が形成されている。   As shown in FIG. 2, the lock device 8 is provided with a pair of left and right rotation prevention members 26 a and 26 b. These anti-rotation members 26a and 26b are for preventing the locking device 8 from rotating in the rotation directions A and B around the left and right screws 25a and 25b. The rotation direction A indicates the rotation direction of the lock device 8 around the left and right screw 25a, and the rotation direction B indicates the rotation direction of the lock device 8 around the other left and right screw 25b. Yes. As shown in FIG. 5, the anti-rotation members 26 a and 26 b are each formed in an L shape by an attachment plate 30 and an anti-rotation plate 31 bent from the attachment plate 30. A plurality of insertion holes 32 are formed in the mounting plate 30.
図4,図6に示すように、各回り止め部材26a,26bの取付板30を錠装置8の取付板部16の裏面に当て付け、取付板部16の突起部18を取付板30の挿入孔32に挿入し、突起部18の先端部分をかしめる(コーキングする)ことによって、両回り止め部材26a,26bが錠装置8の両取付板部16の裏側に取付けられる。   As shown in FIGS. 4 and 6, the mounting plate 30 of each of the locking members 26 a and 26 b is applied to the back surface of the mounting plate portion 16 of the lock device 8, and the protrusion 18 of the mounting plate portion 16 is inserted into the mounting plate 30. The anti-rotation members 26 a and 26 b are attached to the back side of the two attachment plate portions 16 of the lock device 8 by inserting into the hole 32 and caulking (coking) the tip end portion of the protrusion 18.
尚、前記突起部18は、元来、バンド取付け型式において、錠装置8に取付用バンドを設ける際に利用されているものである。
錠装置8を取付用台座7に締結した状態では、図7に示すように、両回り止め部材26a,26bの回り止め板31が、前記回動方向A,Bにおいて、取付用台座7の側板部34a,34bの内周縁に係止している。また、図2(a)に示すように、両回り止め部材26a,26bは、左右一対のねじ25a,25b間を通る左右方向の直線L上に位置している。
The protrusion 18 is originally used when a band for attachment is provided on the lock device 8 in the band attachment type.
In the state in which the locking device 8 is fastened to the mounting base 7, as shown in FIG. 7, the anti-rotation plates 31 of the both anti-rotation members 26a and 26b are side plates of the mounting base 7 in the rotation directions A and B. The portions 34a and 34b are engaged with the inner peripheral edge. Further, as shown in FIG. 2A, the anti-rotation members 26a, 26b are located on a straight line L in the left-right direction passing between the pair of left and right screws 25a, 25b.
以下、上記構成における作用を説明する。
錠装置8を開錠している状態で、万一、ねじ25a,25bが緩んで、左右いずれか一方のねじ25aが脱落しても、両回り止め部材26a,26bの回り止め板31が取付用台座7の側板部34a,34bの内周縁に係止するため、錠装置8が他方のねじ25bを中心に回動方向Bへ回動することは防止される。これにより、錠装置8の本体ケース12の一端部が後輪4に巻き込まれるという不具合を防止することができる。
Hereinafter, the operation of the above configuration will be described.
Even if the screws 25a and 25b are loosened and either the left or right screw 25a is dropped while the locking device 8 is unlocked, the detent plates 31 of the both detent members 26a and 26b are attached. Since the locking is performed on the inner peripheral edges of the side plate portions 34a and 34b of the pedestal 7, the locking device 8 is prevented from rotating in the rotation direction B around the other screw 25b. Thereby, the malfunction that the one end part of the main body case 12 of the locking device 8 is caught in the rear wheel 4 can be prevented.
また、他方のねじ25bが脱落した場合、同様に、錠装置8が一方のねじ25aを中心に回動方向Aへ回動することは防止され、錠装置8の本体ケース12の他端部が後輪4に巻き込まれるという不具合を防止することができる。   Similarly, when the other screw 25b is dropped, the locking device 8 is prevented from rotating in the rotation direction A around the one screw 25a, and the other end portion of the main body case 12 of the locking device 8 is The problem of being caught in the rear wheel 4 can be prevented.
また、錠装置8を2本のねじ25a,25bによって取付用台座7に直に締結することにより、前記従来のバンド取付け型式のものに比べて、錠装置8の取付け構造が簡素化され、錠装置8の取付け作業が容易に行える。   Further, by directly fastening the locking device 8 to the mounting base 7 with two screws 25a and 25b, the mounting structure of the locking device 8 is simplified compared to the conventional band mounting type, and the locking device 8 is locked. The device 8 can be easily attached.
また、図2(a)に示すように、両回り止め部材26a,26bは両ねじ25a,25b間を通る直線L上に位置しているため、錠装置8の前記回動方向A,Bへのがたつきが減少する。   Further, as shown in FIG. 2 (a), the both rotation preventing members 26a and 26b are located on a straight line L passing between both the screws 25a and 25b, so that the locking device 8 moves in the rotation directions A and B. Reduces rattling.
さらに、両回り止め部材26a,26bは錠装置8の本体ケース12の内周部に設けられているため、回り止め部材26a,26bを本体ケース12の外周部に設けた場合と比べて、手で操作用つまみ13を操作して錠装置8を施錠又は開錠操作する際、手が回り止め部材26a,26bに接触し難くなり、安全性が向上する。   Furthermore, since both the rotation preventing members 26a and 26b are provided on the inner peripheral portion of the main body case 12 of the lock device 8, compared to the case where the rotation preventing members 26a and 26b are provided on the outer peripheral portion of the main body case 12, Thus, when the operation knob 13 is operated to lock or unlock the locking device 8, it becomes difficult for the hand to contact the anti-rotation members 26a and 26b, and the safety is improved.
(実施の形態2)
次に、実施の形態2を図8〜図12を参照しながら説明する。
図8に示すように、両回り止め部材26a,26bの回り止め板31の先端部には、左右外側方へ折り返された浮上り防止片37(浮上り防止部材の一例)が設けられている。図9,図10に示すように、ねじ25a,25bを用いて錠装置8を取付用台座7に取付けた状態において、各浮上り防止片37は取付用台座7の側板部34a,34bの内周縁の裏面に係合している。
(Embodiment 2)
Next, the second embodiment will be described with reference to FIGS.
As shown in FIG. 8, the anti-lifting pieces 37 (an example of the anti-lifting member) are provided at the front ends of the anti-rotation plates 31 of the anti-rotation members 26a and 26b. . As shown in FIGS. 9 and 10, in the state where the locking device 8 is attached to the mounting base 7 using screws 25 a and 25 b, each lifting prevention piece 37 is located inside the side plate portions 34 a and 34 b of the mounting base 7. Engage with the back of the periphery.
以下、上記構成における作用を説明する。
万一、ねじ25a,25bが緩んで、左右いずれか一方のねじ25aが脱落しても、両回り止め部材26a,26bの回り止め板31が取付用台座7の側板部34a,34bの内周縁に係止するため、錠装置8が他方のねじ25bを中心に回動方向Bへ回動することは防止される。
Hereinafter, the operation of the above configuration will be described.
Even if the screws 25a and 25b are loosened and either one of the left and right screws 25a is dropped, the anti-rotation plates 31 of the anti-rotation members 26a and 26b are not connected to the inner peripheral edges of the side plate portions 34a and 34b of the mounting base 7. Therefore, the locking device 8 is prevented from rotating in the rotation direction B around the other screw 25b.
また、他方のねじ25bが脱落した場合、同様に、錠装置8が一方のねじ25aを中心に回動方向Aへ回動することは防止される。
この際、図10に示すように、各浮上り防止片37は取付用台座7の側板部34a,34bの内周縁の裏面に係合して錠装置8が取付用台座7から浮上ることを防止している。このため、錠装置8が前記取付用台座7から浮上って回り止め部材26a,26bの回り止め板31が前記側板部34a,34bから離脱し前記のような回動防止機能が働かなくなるといった不具合の発生を防止することができる。
Similarly, when the other screw 25b is dropped, the locking device 8 is prevented from rotating in the rotation direction A around the one screw 25a.
At this time, as shown in FIG. 10, each lifting prevention piece 37 is engaged with the back surface of the inner peripheral edge of the side plate portions 34 a and 34 b of the mounting base 7 so that the lock device 8 is lifted from the mounting base 7. It is preventing. For this reason, the locking device 8 floats from the mounting base 7 and the rotation prevention plates 31 of the rotation prevention members 26a and 26b are detached from the side plate portions 34a and 34b, and the rotation prevention function as described above does not work. Can be prevented.
(実施の形態3)
次に、実施の形態3を図13〜図18を参照しながら説明する。
図13に示すように、取付用台座7の側板部34a,34bの内周縁にはそれぞれ、内側に向かって突出した上下一対の凸部41,42が形成され、上部の凸部41と下部の凸部42との間には凹部43が形成されている。また、前記台板21の連結板部35の外周縁の上端部には凹部44が形成されている。
(Embodiment 3)
Next, Embodiment 3 will be described with reference to FIGS.
As shown in FIG. 13, a pair of upper and lower convex portions 41 and 42 projecting inward are formed on the inner peripheral edges of the side plate portions 34 a and 34 b of the mounting base 7, respectively. A concave portion 43 is formed between the convex portion 42. A recess 44 is formed at the upper end of the outer peripheral edge of the connecting plate portion 35 of the base plate 21.
錠装置8には回り止め部材26a,26b,26cが設けられている。これら回り止め部材26a〜26cは、錠装置8が回動方向A,B(図15(a)参照)へ回動するのを防止するためのものである。このうち、左右一対の回り止め部材26a,26bは、前記実施の形態1,2と同様に、錠装置8の両取付板部16の裏面に取付けられている。また、回り止め部材26cは錠装置8の本体ケース12の上端部裏面に取付けられている。   The locking device 8 is provided with anti-rotation members 26a, 26b, and 26c. These locking members 26a to 26c are for preventing the locking device 8 from rotating in the rotation directions A and B (see FIG. 15A). Among these, the pair of left and right rotation-preventing members 26 a and 26 b are attached to the back surfaces of the two attachment plate portions 16 of the lock device 8 as in the first and second embodiments. Further, the rotation prevention member 26 c is attached to the back surface of the upper end portion of the main body case 12 of the lock device 8.
図16に示すように、各回り止め部材26a〜26cはそれぞれ取付板30とフック体45とで構成されている。フック体45は、取付板30から直角に屈曲された基板部46と、基板部46の先端から取付板30に向かって折り返されて山形状に傾斜した抜止板部47(浮上り防止部材の一例)と、抜止板部47の遊端に形成された係止片48とを有している。尚、抜止板部47は、その頂点47aと基板部46との間隔D1が拡縮する方向に、弾性変形自在である。また、前記間隔D1は、係止片48の付け根部分と基板部46との間隔D2よりも大きく設定されている。   As shown in FIG. 16, each of the anti-rotation members 26 a to 26 c includes a mounting plate 30 and a hook body 45. The hook body 45 includes a substrate portion 46 bent at a right angle from the mounting plate 30, and a retaining plate portion 47 (an example of an anti-lifting member) that is folded back from the tip of the substrate portion 46 toward the mounting plate 30 and inclined in a mountain shape. ) And a locking piece 48 formed at the free end of the retaining plate portion 47. The retaining plate portion 47 is elastically deformable in the direction in which the distance D1 between the apex 47a and the substrate portion 46 expands or contracts. The distance D1 is set to be larger than the distance D2 between the base portion of the locking piece 48 and the substrate portion 46.
左右一対のねじ25a,25bを用いて錠装置8を取付用台座7に締結した状態において、図15,図17に示すように、左右一対の回り止め部材26a,26bのフック体45がそれぞれ取付用台座7の左右両側板部34a,34bの凹部43に表側から裏側へ挿入されて嵌め込まれ、これら回り止め部材26a,26bの係止片48が側板部34a,34bの内周縁に係止するとともに、図18に示すように、上端部の回り止め部材26cのフック体45が凹部44に表側から裏側へ挿入されて嵌め込まれ、この回り止め部材26cの係止片48が連結板部35の外周縁に係止している。   When the locking device 8 is fastened to the mounting base 7 using the pair of left and right screws 25a and 25b, the hook bodies 45 of the pair of left and right rotation-preventing members 26a and 26b are respectively attached as shown in FIGS. The pedestal 7 is inserted into the recesses 43 of the left and right side plate portions 34a, 34b from the front side to the back side, and the locking pieces 48 of the rotation preventing members 26a, 26b are locked to the inner peripheral edges of the side plate portions 34a, 34b. In addition, as shown in FIG. 18, the hook body 45 of the anti-rotation member 26 c at the upper end is inserted and fitted into the recess 44 from the front side to the back side, and the locking piece 48 of the anti-rotation member 26 c is connected to the connecting plate portion 35. Locks to the outer periphery.
以下、上記構成における作用を説明する。
これによると、万一、ねじ25a,25bが緩んで、左右いずれか一方のねじ25aが脱落しても、左右一対の回り止め部材26a,26bのフック体45が取付用台座7の側板部34a,34bの内周縁に係止するとともに、上端部の回り止め部材26cのフック体45が取付用台座7の連結板部35の外周縁に係止するため、錠装置8が他方のねじ25bを中心に回動方向Bへ回動することは防止される。
Hereinafter, the operation of the above configuration will be described.
According to this, even if the screws 25a and 25b are loosened and one of the left and right screws 25a is dropped, the hook body 45 of the pair of left and right rotation-preventing members 26a and 26b is attached to the side plate portion 34a of the mounting base 7. , 34b and the hook body 45 of the anti-rotation member 26c at the upper end engages with the outer peripheral edge of the connecting plate portion 35 of the mounting base 7, so that the locking device 8 attaches the other screw 25b. Turning in the turning direction B about the center is prevented.
また、他方のねじ25bが脱落した場合、同様に、錠装置8が一方のねじ25aを中心に回動方向Aへ回動することは防止される。
また、取付用台座7の裏側から表側への方向をフック体45の引き抜き方向Cとすると、この引き抜き方向Cにおいて、左右一対の回り止め部材26a,26bの抜止板部47が前記側板部34a,34bの内周縁に裏側から係合するとともに、上端部の回り止め部材26cの抜止板部47が前記連結板部35の外周縁に裏側から係合する。これにより、万一、全てのねじ25a,25bが脱落した場合であっても、左右一対の回り止め部材26a,26bのフック体45が凹部43から引き抜き方向Cへ引き抜かれるのを防止するとともに上端部の回り止め部材26cのフック体45が凹部44から引き抜き方向Cへ引き抜かれるのを防止することができる。したがって、錠装置8が取付用台座7から脱落してしまうのを防止することができ、錠装置8が確実に取付用台座7の台板21に固定される。
Similarly, when the other screw 25b is dropped, the locking device 8 is prevented from rotating in the rotation direction A around the one screw 25a.
When the direction from the back side to the front side of the mounting base 7 is the pulling direction C of the hook body 45, in this pulling direction C, the retaining plate portion 47 of the pair of left and right anti-rotation members 26a, 26b is the side plate portion 34a, While engaging with the inner peripheral edge of 34b from a back side, the retaining plate part 47 of the rotation prevention member 26c of an upper end part engages with the outer peripheral edge of the said connection board part 35 from a back side. This prevents the hook body 45 of the pair of left and right rotation-preventing members 26a and 26b from being pulled out from the recess 43 in the pulling direction C even if all the screws 25a and 25b are dropped. It is possible to prevent the hook body 45 of the anti-rotation member 26c from being pulled out from the recess 44 in the pulling direction C. Therefore, it is possible to prevent the locking device 8 from dropping from the mounting base 7, and the locking device 8 is securely fixed to the base plate 21 of the mounting base 7.
尚、前記のように各回り止め部材26a〜26cのフック体45が各凹部43,44から引き抜き方向Cへ引き抜かれるのを防止することが可能であるため、錠装置8が取付用台座7から浮上るのを防止することができる。   In addition, since it is possible to prevent the hook body 45 of each of the detent members 26a to 26c from being pulled out in the pulling direction C from the respective concave portions 43 and 44 as described above, the lock device 8 is removed from the mounting base 7. It is possible to prevent floating.
前記実施の形態3では、ねじ25a,25bを用いて錠装置8を取付用台座7に締結しているが、各回り止め部材26a〜26cの強度が充分であれば、ねじ25a,25bを不要にしてもよい。   In the third embodiment, the locking device 8 is fastened to the mounting base 7 using the screws 25a and 25b. However, the screws 25a and 25b are not required if the anti-rotation members 26a to 26c have sufficient strength. It may be.
(実施の形態4)
次に、実施の形態4を図19〜図25を参照しながら説明する。
図19に示すように、取付用台座7の側板部34a,34bの外周縁にはそれぞれ、外側に向かって突出した凸部54が形成されている。また、取付用台座7の連結板部35には貫通孔55が形成されている。
(Embodiment 4)
Next, a fourth embodiment will be described with reference to FIGS.
As shown in FIG. 19, convex portions 54 are formed on the outer peripheral edges of the side plate portions 34a and 34b of the mounting base 7 so as to protrude outward. Further, a through hole 55 is formed in the connecting plate portion 35 of the mounting base 7.
錠装置8には回り止め部材26a,26b,26cが設けられている。これら回り止め部材26a〜26cは、錠装置8が回動方向A,B(図21(a)参照)へ回動するのを防止するためのものである。このうち、左右一対の回り止め部材26a,26bは、前記実施の形態1〜3と同様に、錠装置8の取付板部16の裏面に取付けられている。また、回り止め部材26cは、前記実施の形態3と同様に、錠装置8の本体ケース12の上端部裏面に取付けられている。   The locking device 8 is provided with anti-rotation members 26a, 26b, and 26c. These anti-rotation members 26a to 26c are for preventing the lock device 8 from rotating in the rotation directions A and B (see FIG. 21A). Among these, the pair of left and right rotation-preventing members 26a and 26b are attached to the back surface of the attachment plate portion 16 of the locking device 8 as in the first to third embodiments. Further, the rotation preventing member 26c is attached to the rear surface of the upper end of the main body case 12 of the lock device 8 as in the third embodiment.
図22に示すように、左右一対の回り止め部材26a,26bはそれぞれ、取付板30と、取付板30から屈曲された回り止め板57とでL形状に構成されている。回り止め板57には、上下両端部と内側方とが開放された凹形状の差込溝58(浮上り防止部材の一例)が形成されている。   As shown in FIG. 22, the pair of left and right anti-rotation members 26 a and 26 b are each formed in an L shape by an attachment plate 30 and an anti-rotation plate 57 bent from the attachment plate 30. The anti-rotation plate 57 is formed with a concave insertion groove 58 (an example of a lifting prevention member) whose upper and lower ends and the inner side are open.
図23に示すように、回り止め部材26cは取付板30とフック体59とで構成されている。フック体59は、取付板30から屈曲されたL形状の基板部60と、基板部60の先端から折り返され且つ取付板30に向かって突出した楔状の抜止板部61と、抜止板部61の遊端に形成された係止片62(浮上り防止部材の一例)とを有している。尚、抜止板部61は、取付用台座7の裏側から、貫通孔55に対して嵌脱自在である。   As shown in FIG. 23, the anti-rotation member 26 c is composed of a mounting plate 30 and a hook body 59. The hook body 59 includes an L-shaped substrate portion 60 bent from the mounting plate 30, a wedge-shaped retaining plate portion 61 that is folded back from the tip of the substrate portion 60 and protrudes toward the mounting plate 30, and the retaining plate portion 61. And a locking piece 62 (an example of a lifting prevention member) formed at the free end. The retaining plate portion 61 can be freely inserted into and removed from the through hole 55 from the back side of the mounting base 7.
左右一対のねじ25a,25bを用いて錠装置8を取付用台座7に締結した状態において、図21,図24に示すように、取付用台座7の左右両凸部54が左右一対の回り止め部材26a,26bの差込溝58に差し込まれているとともに、図21,図25に示すように、回り止め部材26cの抜止板部61が取付用台座7の裏側から貫通孔55に嵌め込まれ、回り止め部材26cの係止片62が連結板部35の裏面に当接している。   In a state where the locking device 8 is fastened to the mounting base 7 using the pair of left and right screws 25a and 25b, as shown in FIGS. 21 and 24, the left and right convex portions 54 of the mounting base 7 are a pair of left and right rotation stoppers. While being inserted into the insertion groove 58 of the members 26a and 26b, as shown in FIGS. 21 and 25, the retaining plate portion 61 of the rotation preventing member 26c is fitted into the through hole 55 from the back side of the mounting base 7, The locking piece 62 of the rotation preventing member 26 c is in contact with the back surface of the connecting plate portion 35.
以下、上記構成における作用を説明する。
錠装置8を取付用台座7に取付ける際、図21(b)の矢印Dで示すように、錠装置8を取付用台座7の上方から台板21に沿って下降させ、図24に示すように、側板部34a,34bの凸部54を左右一対の回り止め部材26a,26bの差込溝58に差し込むとともに、図25に示すように、回り止め部材26cの抜止板部61を取付用台座7の裏側から連結板部35の貫通孔55に嵌め込む。その後、ねじ25a,25bを取付孔17に挿入してねじ孔23に螺合することで、錠装置8が取付用台座7に締結される。
Hereinafter, the operation of the above configuration will be described.
When attaching the locking device 8 to the mounting base 7, as shown by the arrow D in FIG. 21 (b), the locking device 8 is lowered along the base plate 21 from above the mounting base 7, as shown in FIG. Further, the convex portions 54 of the side plate portions 34a and 34b are inserted into the insertion grooves 58 of the pair of left and right rotation-preventing members 26a and 26b, and the retaining plate portion 61 of the rotation-preventing member 26c is attached to the mounting base as shown in FIG. 7 is inserted into the through hole 55 of the connecting plate portion 35 from the back side. Thereafter, the locking device 8 is fastened to the mounting base 7 by inserting the screws 25 a and 25 b into the mounting holes 17 and screwing them into the screw holes 23.
万一、ねじ25a,25bが緩んで、左右いずれか一方のねじ25aが脱落しても、左右一対の回り止め部材26a,26bの回り止め板57が取付用台座7の台板21を左右両側から抱き込むとともに、回り止め部材26cの抜止板部61が台板21の貫通孔55に嵌まり込んでいるため、錠装置8が他方のねじ25bを中心に回動方向Bへ回動することは防止される。   Even if the screws 25a and 25b are loosened and either one of the left and right screws 25a is dropped, the rotation stop plates 57 of the pair of left and right rotation prevention members 26a and 26b move the base plate 21 of the mounting base 7 to the left and right sides. Since the retaining plate portion 61 of the locking member 26c is fitted in the through hole 55 of the base plate 21, the locking device 8 rotates in the rotation direction B around the other screw 25b. Is prevented.
また、他方のねじ25bが脱落した場合、同様に、錠装置8が一方のねじ25aを中心に回動方向Aへ回動することは防止される。
また、図24に示すように、側板部34a,34bの凸部54が回り止め部材26a,26bの差込溝58に差し込まれているとともに、図25に示すように、回り止め部材26cの係止片62が連結板部35の裏面に当接しているため、錠装置8が取付用台座7から浮上るのを防止することができる。
Similarly, when the other screw 25b is dropped, the locking device 8 is prevented from rotating in the rotation direction A around the one screw 25a.
Further, as shown in FIG. 24, the convex portions 54 of the side plate portions 34a and 34b are inserted into the insertion grooves 58 of the rotation prevention members 26a and 26b, and the engagement of the rotation prevention member 26c as shown in FIG. Since the stop piece 62 is in contact with the back surface of the connecting plate portion 35, the lock device 8 can be prevented from floating from the mounting base 7.
また、図21,図25に示すように、台板21に沿った下側から上側への方向を引き抜き方向Eとすると、この引き抜き方向Eにおいて、回り止め部材26cの抜止板部61が連結板部35の貫通孔55に嵌まり込んで引っ掛かる。これにより、万一、全てのねじ25a,25bが脱落した場合であっても、錠装置8が不用意に取付用台座7から引き抜き方向Eへ引き抜かれるのを防止することができる。したがって、錠装置8が取付用台座7から脱落してしまうのを防止することができ、錠装置8が確実に取付用台座7の台板21に固定される。   As shown in FIGS. 21 and 25, when the direction from the lower side to the upper side along the base plate 21 is the drawing direction E, in this drawing direction E, the retaining plate portion 61 of the rotation preventing member 26c is connected to the connecting plate. It fits into the through hole 55 of the part 35 and gets caught. Thereby, even if it is a case where all the screws 25a and 25b have fallen off, it can prevent that the locking device 8 is pulled out in the extraction direction E from the mounting base 7 carelessly. Therefore, it is possible to prevent the locking device 8 from dropping from the mounting base 7, and the locking device 8 is securely fixed to the base plate 21 of the mounting base 7.
前記実施の形態4では、ねじ25a,25bを用いて錠装置8を取付用台座7に締結しているが、各回り止め部材26a〜26cの強度が充分であれば、ねじ25a,25bを不要にしてもよい。   In the fourth embodiment, the locking device 8 is fastened to the mounting base 7 using the screws 25a and 25b. However, the screws 25a and 25b are not required if the anti-rotation members 26a to 26c have sufficient strength. It may be.
前記各実施の形態では、取付用台座7をフレーム2のバックホーク6に設けているが、取付用台座7をフレーム2の前ホーク65(図1参照)に設け、錠装置8で前輪3の回転を阻止する自転車1であってもよい。   In each of the above embodiments, the mounting base 7 is provided on the back fork 6 of the frame 2, but the mounting base 7 is provided on the front fork 65 (see FIG. 1) of the frame 2, and the locking device 8 The bicycle 1 that prevents rotation may be used.
本発明は、サークル錠を取付用台座に直に取付ける直付け型式の取付け構造に最適であり、普通の自転車や電動自転車、その他特殊な自転車等、多種多様な自転車に適用できる。   The present invention is most suitable for a direct attachment type attachment structure in which a circle lock is directly attached to an attachment base, and can be applied to various bicycles such as ordinary bicycles, electric bicycles, and other special bicycles.
本発明の実施の形態1における錠装置を取付けた自転車の側面図Side view of the bicycle to which the locking device according to Embodiment 1 of the present invention is attached. 実施の形態1であって、(a)は取付用台座に取付けられた錠装置の正面図、(b)はその側面図It is Embodiment 1, Comprising: (a) is a front view of the locking device attached to the mounting base, (b) is the side view. 実施の形態1であって、(a)は取付用台座に取付けられた錠装置の正面側の斜視図、(b)はその裏面側の斜視図It is Embodiment 1, Comprising: (a) is a perspective view of the front side of the locking device attached to the mounting base, (b) is a perspective view of the back side thereof 実施の形態1であって、(a)は錠装置を取付用台座から取り外した状態での正面側の斜視図、(b)はその裏面側の斜視図It is Embodiment 1, Comprising: (a) is the perspective view of the front side in the state which removed the locking device from the mounting base, (b) is the perspective view of the back surface side 実施の形態1における錠装置の回り止め部材の斜視図The perspective view of the locking member of the locking device in Embodiment 1. 実施の形態1における錠装置と回り止め部材との連結部分の断面図Sectional drawing of the connection part of the locking device and rotation prevention member in Embodiment 1 図2(a)におけるX−X矢視図XX arrow view in FIG. 本発明の実施の形態2における錠装置の回り止め部材の斜視図The perspective view of the locking member of the locking device in Embodiment 2 of this invention 実施の形態2であって、(a)は取付用台座に取付けられた錠装置の正面図、(b)はその背面図It is Embodiment 2, Comprising: (a) is a front view of the locking device attached to the mounting base, (b) is the back view. 図9(a)におけるX−X矢視図XX arrow view in Fig.9 (a) 実施の形態2であって、(a)は取付用台座に取付けられた錠装置の正面側の斜視図、(b)はその裏面側の斜視図It is Embodiment 2, Comprising: (a) is a perspective view of the front side of the locking device attached to the mounting base, (b) is a perspective view of the back side. 実施の形態2における錠装置を取付用台座から取り外した状態での裏面側の斜視図The perspective view of the back surface side in the state which removed the locking device in Embodiment 2 from the mounting base. 実施の形態3であって、(a)は錠装置を取付用台座から取り外した状態での正面側の斜視図、(b)はその裏面側の斜視図It is Embodiment 3, Comprising: (a) is the perspective view of the front side in the state which removed the locking device from the mounting base, (b) is the perspective view of the back surface side 実施の形態3であって、(a)は取付用台座に取付けられた錠装置の正面側の斜視図、(b)はその裏面側の斜視図It is Embodiment 3, Comprising: (a) is a perspective view of the front side of the locking device attached to the mounting base, (b) is a perspective view of the back side. 実施の形態3であって、(a)は取付用台座に取付けられた錠装置の正面図、(b)はその背面図It is Embodiment 3, Comprising: (a) is a front view of the locking device attached to the mounting base, (b) is the back view. 実施の形態3であって、(a)は錠装置の回り止め部材の斜視図、(b)は(a)におけるZ−Z矢視図It is Embodiment 3, Comprising: (a) is a perspective view of the locking member of a locking device, (b) is a ZZ arrow line view in (a). 図15(a)におけるX−X矢視図XX arrow view in FIG. 図15(a)におけるY−Y矢視図YY arrow view in FIG. 実施の形態4であって、(a)は錠装置を取付用台座から取り外した状態での正面側の斜視図、(b)はその裏面側の斜視図4 is a perspective view of the front side in a state in which the lock device is removed from the mounting base, and (b) is a perspective view of the back side. 実施の形態4であって、(a)は取付用台座に取付けられた錠装置の正面側の斜視図、(b)はその裏面側の斜視図In Embodiment 4, (a) is a front perspective view of the lock device attached to the mounting base, and (b) is a rear perspective view thereof. 実施の形態4であって、(a)は取付用台座に取付けられた錠装置の正面図、(b)はその背面図In Embodiment 4, (a) is a front view of a lock device attached to a mounting base, and (b) is a rear view thereof. 実施の形態4であって、(a)は錠装置の回り止め部材の斜視図、(b)は(a)におけるZ−Z矢視図It is Embodiment 4, Comprising: (a) is a perspective view of the locking member of a locking device, (b) is a ZZ arrow line view in (a). 実施の形態4であって、(a)は錠装置の回り止め部材の斜視図、(b)は(a)におけるZ−Z矢視図It is Embodiment 4, Comprising: (a) is a perspective view of the locking member of a locking device, (b) is a ZZ arrow line view in (a). 図21(a)におけるX−X矢視図XX arrow view in FIG. 図21(a)におけるY−Y矢視図YY arrow view in FIG. 従来の錠装置の取付け構造であって、(a)は取付用台座に正常に取付けられた錠装置の正面図、(b)は片方のねじが脱落して回動した錠装置の正面図Fig. 2 is a conventional lock device mounting structure, wherein (a) is a front view of a lock device that is normally mounted on a mounting base, and (b) is a front view of a lock device that has been rotated by one screw falling off.
符号の説明Explanation of symbols
1 自転車
2 フレーム
4 後輪(車輪)
5 スポーク
7 取付用台座
8 錠装置
11 閂
25a,25b ねじ
26a〜26c 回り止め部材
37 浮上り防止片(浮上り防止部材)
47 抜止板部(浮上り防止部材)
58 差込溝(浮上り防止部材)
62 係止片(浮上り防止部材)
A,B 回動方向
L ねじ間を通る直線
1 Bicycle 2 Frame 4 Rear wheel (wheel)
5 Spoke 7 Mounting base 8 Locking device 11 閂 25a, 25b Screw 26a-26c Non-rotating member 37 Lifting prevention piece (raising prevention member)
47 Stopper plate (lifting prevention member)
58 Insertion groove (lifting prevention member)
62 Locking piece (lifting prevention member)
A, B Rotation direction L Straight line passing between screws

Claims (4)

  1. 車輪のスポーク間に閂を挿入して車輪の回転を阻止する馬蹄形の自転車用錠装置が自転車のフレームに取付用台座を介して取付けられる自転車用錠装置の取付け構造であって、
    錠装置が左右に振り分けられたねじにより取付用台座に締結され、
    錠装置が左右片方のねじを中心に回動することを防止するための回り止め部材が錠装置に設けられ、
    回り止め部材は前記回動方向において取付用台座に係止し、
    錠装置が取付用台座から浮上ることを防止するための浮上り防止部材が回り止め部材に設けられ
    浮上り防止部材は取付用台座に裏側から係合することを特徴とする自転車用錠装置の取付け構造。
    A horseshoe-shaped bicycle locking device that inserts a saddle between spokes of a wheel to prevent the rotation of the wheel is a mounting structure for a bicycle locking device that is attached to a bicycle frame via a mounting base,
    The locking device is fastened to the mounting base by screws distributed left and right,
    An anti-rotation member for preventing the locking device from rotating around the left and right screws is provided in the locking device,
    The detent member is locked to the mounting base in the rotation direction,
    An anti-lifting member for preventing the locking device from rising from the mounting base is provided on the rotation preventing member ,
    A structure for mounting a bicycle lock device, wherein the lifting prevention member is engaged with the mounting base from the back side .
  2. 取付用台座は馬蹄形状に形成され、
    回り止め部材は、錠装置の内周部に設けられて、回動方向において取付用台座の内周縁に係止することを特徴とする請求項1記載の自転車用錠装置の取付け構造。
    The mounting base is formed in a horseshoe shape,
    2. The bicycle locking device mounting structure according to claim 1, wherein the rotation preventing member is provided on an inner peripheral portion of the locking device and is locked to an inner peripheral edge of the mounting base in a rotating direction.
  3. 回り止め部材は、錠装置に少なくとも左右一対設けられ、左右一対のねじ間を通る直線上に位置していることを特徴とする請求項1又は請求項2記載の自転車用錠装置の取付け構造。 The bicycle locking device mounting structure according to claim 1 or 2, wherein at least a pair of left and right locking members are provided on the locking device and are positioned on a straight line passing between the pair of left and right screws.
  4. 前記請求項1から請求項3のいずれか1項に記載の自転車用錠装置の取付け構造を備えたことを特徴とする自転車。A bicycle comprising the mounting structure for a bicycle locking device according to any one of claims 1 to 3.
JP2007000895A 2007-01-09 2007-01-09 Bicycle lock device mounting structure and bicycle Active JP5084271B2 (en)

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Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2998066B2 (en) * 1995-12-30 2000-01-11 宮田工業株式会社 Bicycle circle lock mounting device
JPH1134949A (en) * 1997-07-24 1999-02-09 Bridgestone Cycle Co Circle lock mounting device

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