JP3520265B2 - Motorcycle locking device - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motorcycle locking device capable of preventing theft by making the main stand lockable. 2. Description of the Related Art Conventionally, as a countermeasure against theft of a motorcycle, a main switch is operated to lock a steering wheel in an oblique state, or a key device is provided directly on a main stand to lock the motorcycle. There is a known method. [0003] However, the method in which the handle is locked in an oblique state by operating the main switch, particularly in a vehicle having a light front portion such as a scooter type, has a front portion. The handle may be easily lifted and moved, and the handle may be damaged by forcibly unlocking the handle. Further, the system in which the key device is provided directly on the main stand and locked has a problem that the key operation is troublesome because the main stand is close to the ground. An object of the present invention is to solve the above-mentioned problem, and an object of the present invention is to provide a locking device for a motorcycle in which a locking operation is easy and theft can be effectively prevented. [0005] For this purpose, a motorcycle locking device according to the present invention includes a motorcycle having a main stand rotatably mounted below a unit swing engine mounted on a vehicle body. In the main stand device, (a) a lock device 8 for locking the main stand 7 in an upright state is attached to a lower portion of the unit swing engine 4, and (b) an opening is provided above the unit swing engine 4 in an upper portion. The storage box 2 is disposed, and the seat 1 for closing the opening is rotated upward about a fulcrum located at the upper front end of the storage box 2 to open the opening, and (c) a front upper edge of the opening. A mounting portion is formed in a portion before the portion, and a lock lever connected to the locking device via a wire is unlocked to the mounting portion with the locking position. To the unlock position and the lock lever is unlocked.
Lock mechanism that keeps in the release position and makes it difficult to move to the lock position
The provided, (d) and further provided close to the front underside of the seat with the locking lever in the closed position, and provided with a key for locking the seat in a portion later than the side on the rear edge of the opening It is. [0006] The numbers added to the above configuration are for comparison with the drawings, and do not limit the configuration of the present invention at all. In the present invention, for example, as shown in FIG.
When the seat 1 is rotated and the lock lever 9 provided on the storage box 2 is operated, the lock mechanism of the lock device 8 becomes operable, the main stand 7 can be locked, and the lock is operated by operating the lock lever 9. The lock mechanism can be released and the operation of the lock mechanism can be prohibited. By attaching both the main stand and the lock device to the lower part of the unit swing engine, the positioning of the main stand and the lock device is easily and accurately performed,
Locking and unlocking operations of the lock device are performed smoothly and reliably. Then, a mounting portion is formed at a portion in front of the front upper edge portion of the opening, and a lock lever 9 connected to the locking device 8 via a wire is rotated to the locking portion between the locking position and the unlocking position. The seat is provided movably, is provided near the lower surface of the front part of the seat 1 in the closed position, and is provided with a key for locking the seat 1 at a portion behind the upper edge on the rear side of the opening. And the lock lever of the lock device for the main stand,
Since they are at the same height immediately below the seat, both the key operation and the lock lever operation are simple and easy. Ma
The lock lever is moved to the unlock position by the locking mechanism.
It is difficult to move to the locked position by holding
If it is not necessary to lock the
Lock lever is securely held in the unlocked position,
Inadvertent locking of the main stand due to impact
There is no. Therefore, without knowing the main stand
Avoid the inconvenience of being locked naturally
be able to. Also, even when the seat is not locked by the lock key, if the cover for the storage box is not fully opened by the seat, it is difficult to notice the presence of the lock lever by only partially opening the storage box. The possibility that the lock of the stand locking device is released is small. Therefore, only that,
High safety from the viewpoint of preventing motorcycle theft. An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a conceptual diagram showing one embodiment of a motorcycle locking device according to the present invention. In the figure, reference numeral 1 denotes a seat, 2 denotes a storage box, 3 denotes a fuel tank, 4 denotes a unit swing engine, 5 denotes a rear wheel, and the seat 1 is operated by inserting a key into a key hole 6 and indicated by a dashed line. And the helmet and the like are stored in the storage box 2. A main stand 7 is rotatably attached to a lower portion of the unit swing engine 4 and a lock device 8 for locking the main stand 7.
A lock lever 9 is attached to a portion of the opening of the storage box 2 before the front upper edge, and the lock device 8 and the lock lever 9
Linked by 0. In the present invention, the sheet 1
When the lock lever 9 provided on the storage box 2 is operated by rotating the lock, the lock mechanism of the lock device 8 becomes operable, so that the main stand 7 can be locked, and the lock is operated by operating the lock lever 9. The lock mechanism can be released and the operation of the lock mechanism can be prohibited. FIGS. 2 and 3 show a lock device 8 for locking the main stand 7, FIG. 2 is a side view, FIG. 3A is an internal structural view of a rotating mechanism, and FIG. FIG. 2 is a partial cross-sectional view of the lock device. The main stand 7 is rotatably mounted on a bracket 11 provided integrally with the unit swing engine 4 of FIG. Locking device 8
Is composed of a rotation mechanism 8a and a lock mechanism 8b, and the rotation mechanism 8a is, as shown in FIG.
, A wire 10a fixed to the rotating plate 14 by a locking pin 15, and a wire cable 10 covering the wire 10a. Further, as shown in FIG. 3B, the lock mechanism portion 8b includes an insertion groove 16 that allows the main stand 7 to be inserted, an operation pin 17 that is slidably disposed in the insertion groove 16, and an insertion pin. The engaging hole 7 of the main stand 7 is provided so as to be able to advance and retreat in the groove 16.
and a lock pin 18 which can be locked to a. FIG. 4 shows the main stand 7 and the rotating shaft 1.
FIG. 3 is a diagram for explaining a lock drive mechanism including an operation pin 17 and a lock pin 18. An eccentric cam 17a is fixed to one end of the operating pin 17, and when the main stand 7 is moved to the left in the figure and the operating pin 17 is pressed, the eccentric cam 17a rotates against the spring 17b and presses the lock pin 18. The lock pin 18 is moved in the direction of the insertion groove 16 by the spring 18a to release
8 is fitted into the engagement hole 7a of the main stand 7 and locked. Further, since the eccentric cam 13a is fixed to the tip of the rotating shaft 13, when the wire 10a is pulled to rotate the eccentric cam 13a and push up the lock pin 18,
The lock of the main stand 7 is released. FIG. 5 shows another embodiment of the lock driving mechanism, in which a cam surface 18b is formed at the tip of the lock pin 18, and the main stand 7 is moved to the left in the figure to press the cam surface 18b. When the main stand 7 passes the tip of the cam surface 18b by pushing up the lock pin 1
8 is fitted into the engagement hole 7a of the main stand 7 and locked. The release of the lock pin 18 is the same as in the above embodiment. FIG. 6 shows a mounting structure of the lock lever 9 described in FIG. At the upper part of the storage box 2 is provided a mounting portion 20, and the mounting portion 20 has a wire cable 10.
And the shaft 21 are attached. A lock lever 9 is rotatably provided on the shaft 21.
0a is fixed by the locking pin 22. As shown in FIG. 7A, a concave groove 23 is formed on a side surface of the lock lever 9, and a ball 25 urged by a spring 24 is provided on the mounting portion 20 side. It is configured to be able to fit into the concave groove 23. The solid line position of the lock lever 9 shown in the figure indicates the lock position. When the lock lever 9 is rotated from this state to the position shown by the two-dot chain line in FIG. 6, the lock of the main stand 7 is released and the ball 25 is moved. Since the main stand 7 is not required to be locked because it is fitted into the concave groove 23, the configuration is convenient. FIG. 7 (B)
Another embodiment of the locking mechanism for the lock lever 9 is shown,
By forming the convex portion 26 on the mounting portion 20 side and decentering the position of the lock lever 9, the lock lever 9 is frictionally engaged with the mounting portion 20 and held at the release position. Has adopted. In any of the above-described embodiments, the seat 1 for closing the upper opening of the storage box 2 disposed above the unit swing engine 4 moves upward about a fulcrum located at the upper front end of the storage box 2. Pivoted, thereby opening the opening. A mounting portion is formed at a portion in front of the front upper edge of the opening, and a lock lever 9 mounted on the mounting portion is close to the front lower surface of the seat 1 in the closed position, and A key hole 6 of a key for locking the seat 1 is provided in a portion behind the rear upper edge portion. As described above, according to the present invention, a storage box having an opening above a seat is provided at a lower portion of a seat, and a mounting portion is provided at a portion in front of an upper front edge of the opening. A lock lever is provided on the mounting portion so as to be rotatable between a lock position and an unlock position, and is provided near the lower surface of the front portion of the seat in the closed position, and is provided at a position closer to the rear upper edge of the opening. By providing a key to lock the seat in the rear part, the storage volume of the storage box is not reduced by providing the lock lever, and even if goods are stored in the storage box, there is no problem. The lock lever can be operated. The lock lever and the lock key for the seat are located at the high position on the front side and the rear side of the upper part of the storage box. It can be carried out. The lock lever is a locking machine
As it is held in the unlocked position by the structure,
The lock lever rotates before you know
To avoid the inconvenience of locking the lock
Can be Further, since the fulcrum on which the seat rotates and the lock lever are close to each other at the upper front end of the storage box, even if the seat is not locked with the key,
Even if the seat is slightly opened, the presence of the lock lever is hard to be noticed, so that the safety is improved. Since both the main stand 7 and its lock device 8 are mounted below the unit swing engine 4, the lock pin 18
Is secured to the main stand.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a conceptual diagram showing one embodiment of a motorcycle locking device according to the present invention. FIG. 2 is a side view showing a lock device for locking a main stand. 3A is an enlarged view of a main part showing an internal structure of a rotating mechanism in FIG. 2, and FIG. 3B is a partial sectional view of a lock device. FIG. 4 is a schematic diagram for explaining one embodiment of a lock drive mechanism. FIG. 5 is a schematic diagram for explaining another embodiment of the lock drive mechanism. FIG. 6 is a side view showing a mounting structure of the lock lever of FIG. 1; FIG. 7A is a schematic diagram showing an example of a locking mechanism for holding a lock lever at an unlocked position, and FIG.
Is a schematic diagram showing another example. [Description of Signs] 1 ... Seat 2 ... Storage Box 4 ... Unit Swing Engine 6 ... Key Hole 7 ... Main Stand 8 ... Locking Device 9 ... Lock Lever 10 ...・ Wire cable 20 ・ ・ ・ Mounting part

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B65H 1/02 B65H 5/00 B62J 1/12 E05B 65/12

Claims (1)

(1) A motorcycle main stand device having a main stand rotatably mounted below a unit swing engine mounted on a vehicle body, wherein the main stand is in an upright state. A lock device that enables locking is mounted on a lower part of the unit swing engine, a storage box having an opening above is disposed above the unit swing engine, and a seat for closing the opening is located at an upper part of a front end of the storage box. The opening is opened by pivoting upward around the fulcrum, and a mounting portion is formed at a portion in front of the front upper edge of the opening, and the mounting portion is connected to the locking device via a wire. A lock lever is provided rotatably between a lock position and an unlock position, and the lock lever is
A lock mechanism is provided to keep the
And a lock device provided with a key for locking the seat at a position behind the rear upper edge of the opening and further provided with the lock lever near the front lower surface of the seat in the closed position. .