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

Description

  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.

  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.

  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.

The direct mounting type is described, for example, in FIG.
Japanese Utility Model Publication No. 3-38294

  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.

  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.

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 .

  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.

  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.

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 .

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.

  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.

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.

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.

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 .

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.

(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.

  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.

  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.

  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.

  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.

  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.

  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.

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.

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.

  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.

  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.

  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.

  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.

(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.

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.

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.

(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.

  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.

  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.

  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.

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.

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.

  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.

  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.

(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.

  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.

  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.

  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.

  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.

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.

  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.

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.

  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.

  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.

  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.

  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.

Side view of the bicycle to which the locking device according to Embodiment 1 of the present invention is attached. It is Embodiment 1, Comprising: (a) is a front view of the locking device attached to the mounting base, (b) is the side view. 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 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 The perspective view of the locking member of the locking device in Embodiment 1. Sectional drawing of the connection part of the locking device and rotation prevention member in Embodiment 1 XX arrow view in FIG. The perspective view of the locking member of the locking device in Embodiment 2 of this invention It is Embodiment 2, Comprising: (a) is a front view of the locking device attached to the mounting base, (b) is the back view. XX arrow view in Fig.9 (a) 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. The perspective view of the back surface side in the state which removed the locking device in Embodiment 2 from the mounting base. 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 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. It is Embodiment 3, Comprising: (a) is a front view of the locking device attached to the mounting base, (b) is the back view. 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). XX arrow view in FIG. YY arrow view in FIG. 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. 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. In Embodiment 4, (a) is a front view of a lock device attached to a mounting base, and (b) is a rear view thereof. 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). 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). XX arrow view in FIG. YY arrow view in FIG. 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.

Explanation of symbols

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)

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 . 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. 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. A bicycle comprising the mounting structure for a bicycle locking device according to any one of claims 1 to 3.

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