JPS6138866Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a seat locking structure for small vehicles such as motorcycles and tricycles.

Prior Art and Problems In vehicles such as motorcycles, it is known that locking devices are attached to the seat and helmet holder, respectively, in order to prevent theft of the seat or helmet.

By the way, one of the challenges in vehicle manufacturing is to reduce the number of parts of each member as much as possible, as well as the locking device, and to provide multiple functions to one member.

Means for Solving the Problems The purpose of the present invention is to provide a seat locking structure that reduces the number of parts, simplifies the structure, and improves functionality.

This purpose is to provide a seat locking structure that includes a seat latch piece that is swingably supported on the vehicle body frame, a support piece that integrally extends from the seat latch piece, and a seat locking piece that is swingably supported by the seat latch piece. A helmet holder that is freely supported and has a holder arm portion and a locking portion, and a helmet holder that is attached to the vehicle body frame in order to lock the helmet holder in a locking relationship with the locking portion so that it cannot swing. This is achieved by constructing a locking device with an attached locking device.

Embodiment Hereinafter, an embodiment of the present invention shown in FIGS. 1 to 3 will be described.

FIG. 1 shows the rear right side of the vehicle body, and a seat locking hook 2, a helmet holder 4, and a locking device 8 are attached to a rear position of a rear action 12 mounting portion of a vehicle body frame 1.

That is, the seat locking hook piece 2 and the seat release lever 3 are integrally formed via the pivot pin 7 (the lever 3 is attached to the left in FIG. 1 by a spring member not shown). (which functions as a support piece for the helmet holder 4) is swingably supported on the vehicle body frame 1 by a pivot pin 7, and the lower end of the lever 3 has a
A substantially U-shaped helmet holder 4 having a holder arm 5 and a locking portion 6 is swingably supported.

In addition, the locking part 6 of the helmet holder 4
The helmet enters into the opening 6a formed in the
A locking device 8 having a locking pin 9 for immovably locking the holder 4 is attached to the vehicle body frame 1 at a predetermined position.

The embodiment shown in FIGS. 1 to 3 is constructed as described above, and when the seat 10 is placed on the vehicle body frame 1, the locking portion 11 formed on the bottom plate of the seat 10 The hooking piece 2 swings in the opening direction (to the right in FIGS. 1 and 2), and then swings back to its original state by the biasing force of the spring member attached to the seat release lever 3, thereby releasing the hook. The stop portion 11 and the hook piece 2 are brought into an engaged state.

Furthermore, the chin strap of the helmet is locked to the holder arm 5 of the helmet holder 4, the helmet holder 4 is rotated, and the locking operation is performed to lock the helmet into the opening 6a formed in the lock latch 6. When the locking pin 9 is advanced, the helmet holder 4 and the hooking piece 2 are locked at the same time.

In addition, when removing the seat 10, with the helmet holder 4 released, if the seat release lever 3 is swung against the biasing force of the spring member, the hooking piece 2 will swivel. The locking portion 11 of the seat 10 is released.

In the above-mentioned embodiment, the shape of the locking portion 6 may be bent at the tip as shown in FIGS. 4 to 6, or cut out as shown in FIG. Also good.

Effects of the invention As is clear from the above explanation, according to the present invention, it is possible to incorporate the helmet holder into the seat locking structure, and accordingly, it is only necessary to provide one locking device, and the structure is simple. Moreover, it is easy to use.

In addition, the size and shape of the helmet holder,
By appropriately setting the number of locking devices, the number of locking devices, and the installation locations, it is possible to lock one or more helmets.

Furthermore, since the size and shape of the helmet holder can be set arbitrarily, the locking device can be used as a common part for many types of vehicles.
Cost reduction is achieved.

Moreover, according to the configuration of the present invention, the helmet and the seat can be easily attached and detached.

[Brief explanation of the drawing]

Fig. 1 is a rear right side view of a motorcycle that employs a seat locking structure according to an embodiment of the present invention, Fig. 2 is an enlarged explanatory view of its main parts, and Fig. 3 is the same as Fig. 1 with a seat attached. 4 is a perspective view of a helmet holder according to another embodiment of the present invention, and FIGS. 5 to 7 are a rear right side view of the motorcycle.
FIG. 7 is a perspective view of main parts of another example of the holder. DESCRIPTION OF SYMBOLS 1... Vehicle body frame, 2... Seat locking hook piece, 3... Seat release lever, 4... Helmet holder, 5... Holder arm, 6... Locking latch, 7... Pivot pin, 8... Locking device, 9...
... Lock pin, 10 ... Seat, 11 ... Locking part,
12...Reaction.

Claims (1)

[Scope of utility model registration request] A seat hook piece that is swingably supported on the vehicle body frame, a support piece that integrally extends from the seat hook piece, and a holder arm that is swingably supported by the support piece. a helmet holder having a locking portion and a locking portion, and a locking device attached to a vehicle body frame side for locking the helmet holder in a locking relationship with the locking portion so that the helmet holder cannot swing. Seat locking structure for small vehicles.