JPH0452367Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) The present invention relates to a multi-lock switch.A typical field of application is for a motorcycle, where the seat lock and the helmet lock are connected adjacent to one switch body. The two locks can be individually unlocked via a cam by rotating the rotor of the main switch left and right.

(Prior Art and Problems) Conventionally, on motorcycles, the seat lock and the helmet lock have been provided in separate positions, but as in the present invention, the seat lock and the helmet lock are integrated with the main switch, and both locks can be operated by key operation of the main switch. There was no way to unlock them individually. Therefore, various problems have arisen, such as an increase in the number of parts because each lock is a separate part, and inconvenience during operation due to the separation of operating positions.

(Means for solving the problem) The present invention provides a cam 5 at the bottom of the rotor 2 of the main switch 1, and a spring 12 on one side of the cam.
A lock plate 10 for the seat lock is provided, and a part of the lock plate corresponds to the cam, and a lock lever 20 for the helmet lock is provided on the other side of the cam, which is biased by a coiled spring 22. At the same time, a part of the lock lever is made to correspond to the cam, and when the main switch 1 is turned OFF using the key, the locking piece 15 for the seat lock is unlocked via the cam by turning the main switch 1 to the left.
This is characterized in that the helmet lock 25 is unlocked by turning clockwise.

(Example) An embodiment of the present invention will be described below with reference to FIG. 1.

In the figure, reference numeral 1 denotes a main switch, and a cam 5 having two pins 3 and 4 is connected and fixed to the tip of the rotor 2, and a switch 6 is operated by the tip of the cam. Two pins 3 and 4 provided on the cam are provided at positions of about 100° as shown in Fig. 3, and two types of lock plates 10 and 10 for seat locks and helmet locks, which will be described later, are attached to these two pins. A lock lever 20 is provided.
Reference numeral 10 denotes a lock plate for a seat lock that is horizontally movable above the cam. A protrusion 11 is provided on the lower surface of the lock plate so as to protrude into the rotation orbit of the pin of the cam. A compression coil spring 12 is interposed, and its tip 13
is always biased forward. At the tip of this locking plate, a locking piece 15 of the seat 14 located at the upper part descends perpendicularly and is automatically locked. 16 is a push-up spring arranged at the tip of the locking piece. Reference numeral 20 denotes a substantially dogleg-shaped helmet lock lever provided below the cam so as to be rotatable vertically and horizontally about a shaft 21, and is always urged by a coiled spring 22 to rotate clockwise. The upper end 23 of the lock lever is provided so as to protrude into the rotational track of the pin of the cam, and the lower end 24 of the lock lever has a locking end of a gate-shaped helmet lock 25, one end of which is rotatably supported. The section 26 faces orthogonally and is automatically locked. 27 is
This is a leaf spring for pushing up placed below the locking end. In addition, in the above cam, pins 3 and 4
Although a cam having a pin has been described, other forms of cams may be used as long as they perform the same function.

(Operation) The operation of the present invention will be explained below based on FIGS. 2 to 6. In the key operation diagram in Figure 2,
When the key is turned from the OFF position to the 2nd position to the left, the cam 5 rotates from the state shown in FIG. 3 to the state shown in FIG. (to the left), and the locking piece 15 engaged with the distal end 13 is automatically disengaged by the action of the push-up spring 16. When the rotational force of the key is released, the lock plate 10 is moved together with the key by the action of the compression coil spring 12.
Returns to the OFF position. When the key is turned from the OFF position (1) to the ON position (3), the main switch 6 is activated, but in this state, the cam 5 does not operate in any lock as shown in FIG. key 3
When the cam 5 is further rotated from the ON position to the 4th position to the right, the cam 5 rotates from the state shown in FIG. 5 to the state shown in FIG.
is pushed to the left, so its lower end 24 escapes to the right using the shaft 21 as a fulcrum, and due to the action of the pushing-up leaf spring 27, the locking end of the helmet lock 25 is pressed as shown by the two-dot chain line in FIG. 26 is disengaged. When the rotational force of the key is released, the lock lever 20 is moved along with the key by the action of the coiled spring 22.
Automatically returns to ON position.

(Effects of the invention) As described above, the present invention has a compact configuration by combining two types of locking mechanisms on the main switch.By installing the main switch below the side of the motorcycle seat, the main switch, seat lock, and helmet lock can be concentrated at this point. It is easy to use and allows for Furthermore, the provision of a helmet lock release mechanism in addition to the ON operation of the main switch is extremely convenient for removing the helmet from the lock, putting it on, and driving when starting the vehicle.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional side view showing an example of the present invention;
The figure is a front view showing the positional relationship of key operations. Figure 3~
6 is an explanatory diagram of the operation of each lock at each position of the key shown in the AA cross section of FIG. 1. FIG. 1... Main switch, 2... Rotor, 3,
4...Pin, 5...Cam, 6...Switch, 10
... Lock plate, 11 ... Protrusion, 14 ... Sheet,
15... Locking piece, 20... Lock lever, 22...
...Wound spring, 25...Helmet Trotsk.

Claims (1)

[Scope of utility model registration request] Cam 5 is installed at the bottom of rotor 2 of main switch 1.
A lock plate 10 for the seat lock, which is biased by a spring, is provided on one side of the cam, and a part of the lock plate corresponds to the cam, and the other side of the cam is also attached with a spring. A lock lever 20 for the seat lock is provided, and a part of the lock lever corresponds to the cam, and the lock plate 10 is operated via the cam by turning the main switch 1 counterclockwise from the OFF position using a key to unlock the seat lock. At the same time, by rotating the main switch clockwise from the ON position, the lock lever 2 is activated via the cam.
A multi-lock switch that unlocks the helmet lock by operating 0.