JP4158106B2 - Bicycle stand lock device - Google Patents

Description

  The present invention relates to a bicycle stand lock device, comprising a wire interlocking with a swinging motion of a stand lock plate for locking an upright stand, and locking a bicycle lock connected to the other end of the wire. It is a feature.

A lock part is provided on the stand lock plate side that locks the standing state of the stand, and this lock part is engaged with a latching part provided on the mounting plate side to firmly lock the stand position (rising up or standing position). Such a bicycle stand lock device is well known in, for example, Patent Documents 1 and 2.
Patent Documents 3 and 4 are examples of bicycle stand lock devices in which the stand lock-up operation of the stand is linked to the bicycle stand lock operation.

Japanese Utility Model Publication No. 6-81882 Japanese Utility Model Publication No. 7-11492 JP 2001-213371 A JP 2002-178970 A

The stand device of Patent Document 1 locks the raised state of the stand and is intended for safe traveling of the bicycle, and does not lock the stand in the standing state.
The stand of Patent Document 2 is intended to firmly lock the stand in an upright state by providing a latching portion on the mounting plate side and latching the locking portion provided on the lock plate side on this latching portion. Yes, it has nothing to do with bicycle locks, and must be provided separately if a lock is required.

In the stand device of Patent Document 3, while the stand is in an upright state, the lock portion on the lock plate side is hooked on the hook portion on the attachment plate side, and the bicycle lock having a locking mechanism is attached on the attachment plate side. There is something that locks (locks) the lock plate by the locking operation, and the lock operation of the lock plate that fixes the standing state of the stand and the locking operation of the bicycle lock are not linked.
In addition, the bicycle lock of Patent Document 4 is such that the lock of the bicycle lock is driven by the movement of the wire that is interlocked with the standing of the stand. However, it is not possible to firmly lock the stand in the standing state by hooking the lock portion provided on the lock plate side to the hook portion.

The problem to be solved by the present invention is that a bicycle stand in which the lock portion provided on the lock plate side is hooked on the hook portion provided on the mounting plate side so that the standing state of the stand can be firmly locked. In the locking device, the locking operation of the bicycle lock is interlocked with the swinging operation of the lock plate when the stand is locked.

Therefore, in order to solve the above-described problems, the present invention provides a locking portion at an appropriate position on the side of the mounting plate provided with a leg portion and a stand lock plate so as to be swingable, and a locking portion that comes in contact with and separates from this locking portion. In the stand lock device for bicycles, in which the lock portion of the stand lock plate, which is hung at the standing position of the leg portion, is engaged with the hook portion of the mounting plate, separately from the lock portion. The stand lock plate is provided with a contact portion, a cylindrical slide guide portion is attached to the bracket fixed to the mounting plate, a wire is fitted with a restoring spring in the guide portion, and the contact portion is fixed to the tip of the wire. The tip of the child is protruded from the end surface of the guide part, the tip is inserted into the swing locus of the stand lock plate, and when the stand is locked, the contact is moved by engagement with the contact. Through Te pushes up the wire, it is to provide a bicycle stand locking apparatus characterized by being configured to cause the locking operation to a bicycle lock which is connected to the other end of the wire.

The bicycle stand lock device according to the present invention can simultaneously lock the bicycle lock as well as the rocking operation of the lock plate that locks the stand that has been erected. Therefore, it is possible to prevent forgetting to lock the lock plate and forgetting to lock, and to promote reliable parking and prevention of theft that prevent the manner of parking.

In a bicycle stand lock device in which the lock portion provided on the lock plate side is hooked to the hook portion provided on the mounting plate side so that the standing state of the stand can be firmly locked. A contact provided separately from the wire guide provided on the mounting plate side and fitted with a restoring spring and a wire having a contact fixed to the tip, and protruded from the end surface of the wire guide The tip of the arm is intervened in the swing locus of the stand lock plate, and the wire is pushed up by engaging the abutment with the abutment provided on the lock plate for the operation of the lock plate to lock the stand. The bicycle lock connected to the other end of the bicycle is caused to lock, and the lock of the bicycle lock is driven by the rocking operation of the lock plate.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a partially cutaway side view of the stand in an upright state, FIG. 2 is an exploded perspective view showing a main part of a handle lock lock interlocked with the wire in this embodiment, and FIG. 3 is a connection of the handle lock lock and the wire. FIG. 4 is a partially cutaway side view showing a state in which the lock lever is driven to push up the wire, and FIG. 5 is a partially cutaway side view of the handle lock lock in an unlocked state. FIG. 7 is a partially cutaway side view showing the locked state of the handle lock lock, and FIG. 7 is a partially cutaway plan view showing the bicycle lock interlocked with the second wire.

  In the figure, 1 is a mounting plate provided with a leg 2 and a stand lock plate 3 so as to be swingable, 4 is a support shaft of the leg (stand) 2, and 5 is a fulcrum of the lock plate (stand lock plate) 3. A shaft 6 is a latching portion provided by cutting out an appropriate position of the lower edge of the mounting plate 1 in a U-shape, and 7 is a lock when the standing leg 2 is locked as shown in FIG. A lock portion provided at the front end portion of the lock plate 3 so as to be engaged with the latch portion 6, 8 is a bracket attached to the lower edge of the attachment plate 1, and 9 is a cylindrical shape attached to the front end portion of the bracket 8. The wire guide part 10 is a wire fitted to the wire guide part 9 together with the restoring spring 11, and 12 is a front end 10 ′ (right end in the figure) of the wire 10 and is fixed to the end surface (right hand in the figure) of the wire guide part 9. Out and intervene in the rocking locus of the lock plate 3, A person Secco operative to push up the wire 10 in contact with the contact portion 13 provided in the lock plate 3 separately (see Figure 1).

In this embodiment, the bicycle lock connecting the other end 10 ″ (the left end in the drawing) of the wire 10 is a handle lock lock A that is attached to the bicycle handle post (not shown) and locks the handle in a non-rotating manner. ing.
As shown in FIG. 3, the handle lock lock A has a housing formed of three members, a lower case 14, an upper case 15 and a cover 16, through which the handle post is inserted at the center, and is formed at the end of the upper case 15. The other end portion 10 ″ of the wire 10 covered with the inner cap 18 is inserted into the support member 17 to be screwed, and the upper end of the cap 18 is integrally formed with the rotary lever shaft 19 that is placed horizontally in the case 15. The pushing-up operation of the wire 10 is converted into a rotating operation (counterclockwise in the figure) of the rotating lever shaft 19 by contacting the inner surface of the hook-shaped lever 20 from below.

As shown in FIG. 2, the rotating lever shaft 19 is fitted with a coil-shaped restoring spring 21 at one end, the saddle-shaped lever 20 and the saddle-shaped lever 22 are projected in the middle, and the other end is a bearing plate 23. The counterclockwise rotation operation based on the pushing-up operation of the wire 10 is converted into the locking operation of the handle lock lock A via the hook-shaped lever 22 (see FIGS. 5 and 6). reference).

As shown in FIG. 5, the upper case 15 holds the bearing 24 fitted to the inner periphery of the lower case 14 on the lower outer peripheral surface, and holds the concave portions 25 on the outer periphery at equal intervals vertically and is fixed to the handle post. A block-shaped lock member 28 that engages with the concave portion 25 and locks the handle in a non-rotating manner in a hollow guide portion 27 that fits the member 26 in a rotatable manner and opens on the inner side surface, and a lock member 28, and the rotational movement of the hook-shaped lever 22 accompanying the rotation of the rotary lever shaft 19 is transmitted to the lock member 28, and as shown in FIG.

The lock member 28 that is constantly urged by the push spring 29 in the hollow guide portion 27 is fitted into any one of the recesses 25 of the presser member 26 during its advancement to fix the handle in a non-rotating manner.
As described above, in this stand lock device, the handle lock lock A is simultaneously locked by following the stand lock operation for fitting the lock portion 7 on the stand lock plate side to the latching portion 6 on the mounting plate side. .

When the stand lock plate side abutting portion 13 moves away from the abutment 12 of the wire 10 in accordance with the counterclockwise swing operation of the stand lock plate 3 for removing the stand lock, the abutment 12 (see FIG. 1 is a lowering position indicated by an imaginary line), the wire 10 always biased by the restoring spring 11 is lowered in the bracket 8, and in accordance with the lowering operation, the rotating lever shaft 19 and the hook-shaped When the lever 20 and the hook-shaped lever 22 are restored, the lock member 28 is released from the recess 25 of the presser member 26 while compressing the push spring 29 by the urging force of the restoring spring 21, and the handle lock lock Unlock A.

In this embodiment, as shown in FIG. 1, another wire guide portion 30 is provided in parallel with each other in the vicinity of the wire guide portion 9 on the bracket 8 attached to the lower edge of the attachment plate 1. The second wire guide 30 is moved forward and backward by following the locking operation and the unlocking operation of the arc-shaped lock rod B ′ of the second bicycle lock B (circle lock) configured as shown in FIG. 2, the engagement element 32 is fixed to the distal end of the wire 31, and the distal end portion of the engagement element 32 is locked to the lock portion of the stand lock plate 3 when the second bicycle lock B is locked. 7, the lock plate 3 is prevented from swinging in the releasing direction, and the lock of the bicycle lock B is locked to prevent illegal release of the stand lock.

As shown in FIG. 1, the engagement element 32 at the tip end of the second wire 31 is illustrated as a solid line together with the second wire 31 that is normally urged by a compression spring 33 interposed in the second wire guide portion 30. It is in a position and is located outside the swing locus of the stand lock plate 3.
Further, the other end portion 34 of the second wire 31 is extracted from the holding portion 35 provided in the bicycle lock B as shown in FIG. 7 and fitted to the front end portion (the upper portion in the drawing) of the holding portion 35. By locking the slider 36 with a push pin 37 provided in the middle of the lock rod B ′ near the end of the locking stroke of the lock rod B ′, the slider 36 is locked. The second wire 31 is lowered following the movement.
In the figure, B ″ is a return spring of the lock rod B ′, 38 is a locking mechanism portion, and 39 is a stopper for latching the lock rod B ′ at the illustrated locking position.

The second wire 31 that has been lowered moves the engaging element 32 at the tip in the locked state from the solid line position shown in FIG. 1 to the imaginary line position, that is, the lock part 7 and the contact part 13 of the lock plate 3 in the locked state. Position it in the middle.
For this reason, if the lock of the lock plate 3 is to be released when the bicycle lock B is in the locked state, the lock portion 7 is prevented from rotating by the engaging element 32 in the lowered position. The act of removing the bicycle by removing it is prevented, and the bicycle lock B in the locked state also functions to prevent the handle lock lock A from being unlocked.

Since the stand device of the present invention configured as described above transmits the movement of the wire interlocking with the operation of locking the stand to the locking operation of the bicycle lock connected to the other end of the wire, The state and the locked state are only one operation, which is very convenient for use of the bicycle.
It should be noted that the form of the bicycle lock and the form of the stand lock mechanism that are employed in the practice of the present invention are not limited to the form of the embodiment in accordance with the object of the present invention.

It is a partially cutaway side view in the standing state of a stand. It is a disassembled perspective view which shows the principal part of the handle lock lock linked with a wire in an Example. It is a partially cutaway side view of the connection part of a handle lock lock and a wire. It is a partially notched side view which shows the state in which a lock lever follows in pushing up of a wire. It is a partially cutaway side view of the handle lock lock in the unlocked state. It is a partially cutaway side view showing the locked state of the handle lock lock. It is a partially notched top view which shows the bicycle lock | rock interlock | cooperated with a 2nd wire.

Explanation of symbols

1 Mounting plate 2 Leg (stand)
3 Stand lock plate (lock plate)
4 Support shaft 5 Branch shaft 6 Latching portion 7 Locking portion 8 Bracket 9 Wire guide portion 10 Wire (10 'one end, 10 "other end)
DESCRIPTION OF SYMBOLS 11 Restoration spring 12 Contact 13 Contact part 14 Lower case 15 Upper case A Handle lock lock 16 Cover 17 Support member 18 Inner cap 19 Rotating lever axis | shaft 20 椀 type lever 21 ば ね type | mold lever 23 鈎 type lever 23 Bearing plate 24 Bearing 25 Concave part 26 Presser member 27 Hollow guide part 28 Lock member (a stroke)
29 Push spring 30 2nd wire guide part 31 2nd wire 32 Engagement element 33 Compression spring B Bicycle lock (circle lock) (B 'lock B "Return spring)
34 Other end of second wire 35 Holding portion 36 Slider 37 Push pin 38 Locking mechanism 39 Stopper

Claims (3)

A latching part is provided at an appropriate position on the mounting plate side where the leg part and the stand lock plate are swingably provided, and a lock part that is in contact with and away from the latching part is provided on the stand lock plate side. In the bicycle stand lock device in which the lock portion of the stand lock plate is engaged with the hook portion of the mounting plate, a contact portion is provided on the stand lock plate separately from the lock portion. A cylindrical slide guide part is attached to the fixed bracket, a wire is fitted into the guide part together with a restoring spring, and the tip of the contact fixed to the tip of the wire is projected from the end surface of the guide part. This tip is inserted into the swinging locus of the stand lock plate, and when the stand is locked, the wire is pushed up through the contact by engagement with the contact, and the other end of the wire is Bicycle stand locking apparatus characterized by being configured to cause locking operation forming and bicycle lock was. The bicycle lock connected to the other end of the wire is a handle lock that is attached to the handle post of the bicycle and prevents the handle from rotating. The other end of the wire is connected to the lock member of the handle lock lock. The bicycle stand lock device according to claim 1, wherein the bicycle stand lock device is connected to a rotating lever to be operated. The mounting plate includes a second slide guide portion in the vicinity of the slide guide portion, and the second slide guide portion is interlocked with a locking operation of a lock for a second bicycle lock provided separately. When the second bicycle lock is locked, the engagement portion fixed to the distal end of the second wire is fitted to the engagement portion fixed to the distal end of the wire. 3. The bicycle stand lock device according to claim 1, wherein the lock is prevented from swinging in a releasing direction by intervening in a movement locus.

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