JP2716170B2 - Motorcycle seat structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a motorcycle seat structure having a tandem seat disposed behind a main seat.

(Prior Art) FIG. 5 shows a conventional example of a motorcycle seat structure of this kind. As shown in FIG.
Hooks 120, 1 on the front and rear of the lower part of the tandem seat 111
21, 122 and 123 are attached, and the main seat 110 and the tandem seat 111 are independently attached by inserting and fixing hooks 120 to 123 projecting from the front and rear thereof to the vehicle body frame.

(Problems to be Solved by the Invention) However, in the above-mentioned conventional seat structure, since the main seat 110 and the tandem seat 111 are independently attached to the vehicle body frame, there are a total of four fixing portions. Not only is the installation cumbersome, but the hook 120
There is a problem that the number of parts increases to increase the number of parts.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a motorcycle seat structure capable of simplifying a seat mounting operation and reducing the number of parts.

(Means for Solving the Problems) In order to achieve the above object, the present invention provides a motorcycle seat structure in which a tandem seat is arranged at a position higher than the main seat behind the main seat. And the tandem seat bottom are connected by a connecting plate that rises upward, and cushion materials are arranged before and after on a common bottom plate integrally formed of synthetic resin, and each cushion material is covered with leather. The main seat and the tandem seat are formed, and the front edge of the leather covering the cushioning material of the main seat is wrapped around the back surface of the bottom of the main seat, and the rear edge of the leather is abutted against the surface of the connection plate, and the tandem seat is formed. Wrap the rear edge of the leather covering the cushioning material on the back of the tandem seat bottom, and attach the front edge of the leather While being brought into contact with the surface of the connection plate, the surface of the connection plate between the main sheet and the tandem sheet of the bottom plate is covered with a cover together with the leather that is brought into contact with this surface, and the front and rear lower sides of the bottom plate are covered. The hooks are integrally protruded, the front end hooks are inserted into the vehicle body frame, the rear hooks are engaged with the rotatable lock levers provided on the vehicle body side, and the main seat and the tandem seat are attached to the vehicle body at the same time. It is characterized by doing so.

(Operation) According to the present invention, the main sheet and the tandem sheet are configured by covering the cushioning materials disposed on the front and rear on a common bottom plate integrally formed of synthetic resin with leather, respectively, and the bottom plate. The main seat and the tandem seat can be attached to the vehicle body at the same time with two hooks that are integrally protruded from the front and rear of the lower side, so conventionally one separate bottom plate is sufficient and the number of parts is reduced. At the same time, there are also two fixing portions for both sheets, simplifying the mounting operation.

In addition, to cover the surface of the connecting plate between the main sheet and the tandem sheet of the bottom plate with the leather that has been abutted on this surface, the edges of the leather and the leather exposed to the outside between the two sheets are covered with the bottom plate. Metal fittings and the like for fixing to the surface are not visible, and a sheet structure having excellent appearance can be obtained.

Furthermore, the main seat and the tandem seat can be attached to the vehicle body in a one-touch manner by inserting the front end hook into the vehicle body frame and engaging the rotatable lock lever provided on the vehicle body side with the rear hook. Therefore, if the vehicle body space below the seat is formed in a box shape and both sheets simply function as lids, this space can be effectively used as a storage space for storing articles and components. In this case, since the bottom plate has a single plate shape, the body frame side can be easily formed so as to conform to the shape of the lower side of the bottom plate, and the sealing property of this space is improved. Can be.

Furthermore, since the deformation of the bottom plate caused by the load acting on the main sheet and the tandem sheet can be absorbed by the cover, the appearance of the seat portion can be improved.

(Example) Hereinafter, an example of the present invention will be described with reference to the accompanying drawings.

1 and 2 are side sectional views showing a seat structure according to the present invention, FIG. 3 is a side view of a cover, and FIG. 4 is an overall side view of a motorcycle.

First, a schematic configuration of the motorcycle 1 will be described with reference to FIG.

In FIG. 4, reference numeral 2 denotes a head pipe located in the upper front part of the vehicle body, and a main frame 3 extends obliquely rearward and downward from the head pipe 2, and is surrounded by the main frame 3 and the down tube 4. Has a water-cooled engine 5
Is installed. An air cleaner 6 and a carburetor 7 are connected to an intake system of the engine 5.
An exhaust pipe 8 extends from the exhaust system of the engine 5.

A fuel tank (not shown) and a tank cap 9 covering a part of the air cleaner 6 are disposed above the engine 5, and a main seat 10 is provided behind the tank cap 9.
Further, a tandem seat 11 is arranged behind the main seat 10 at a position one step higher than the main seat 10. In FIG. 4, reference numeral 12 denotes a front wheel, 13 denotes a rear wheel, and 14 denotes a radiator.

By the way, the main seat 10 and the tandem seat 11
As shown in FIG. 1, the main seat bottom 15a and the tandem seat bottom 15b are connected by a connecting plate 15c which stands upright, and the front and back of the common bottom plate 15 are integrally formed of synthetic resin. Cushion members 16 and 17 are provided, and the cushion members 16 and 17 are covered with leathers 18 and 19, respectively.

Then, the front edge of the leather 18 covering the cushion material 16 of the main seat 10 is wrapped around the back surface of the main seat bottom 15a, and the rear edge of the leather 18 is connected to the connection plate 15c.
Is abutted on the surface. Similarly, the rear edge of the leather 19 covering the cushion material 17 of the tandem seat 11 is wrapped around the back surface of the tandem seat bottom 15b, and the front edge of the leather 19 is abutted against the surface of the connection plate 15c.

Further, hooks 20 and 21 are integrally provided at a lower front end of the bottom plate 15 (a front end of the main seat bottom 15a) and a lower rear end (approximately the center of the tandem seat bottom 15b).

Also, the surface of the connection plate 15c between the main sheet 10 and the tandem sheet 11 of the bottom plate 15 is covered with a cover 22 together with the rear edge of the leather 18 and the front edge of the leather 19 which are abutted against this surface. ing. The cover 22 is fastened to the bottom plate 15 with bolts 23 and nuts 24.

The main seat 10 and the tandem seats 10, 11 are attached to the vehicle body as follows.

That is, first, the front end hook 20 is inserted into the body frame to fix the front ends of the seats 10, 11, and the rotatable lock lever 25 provided on the next rear hook 21 on the vehicle body side.
The main seat 10 and the tandem seat 11
And are attached to the body at the same time.

As described above, according to the present embodiment, the main sheet 10 and the tandem sheet 11 are respectively provided with the cushioning materials 16 and 17 arranged on the common bottom plate 15 integrally formed of synthetic resin before and after the leather 18, respectively. Since the main seat 10 and the tandem seat 11 can be simultaneously attached to the vehicle body by two hooks 20 and 21 integrally formed on the bottom plate 15 at the front and rear sides of the bottom plate 15 so that the main seat 10 and the tandem seat 11 can be attached simultaneously. One separately provided bottom plate 15 suffices, the number of parts is reduced, and the fixing portions of both sheets 10 and 11 are two places, simplifying the mounting operation.

Further, the surface of the connection plate 15c between the main sheet 10 and the tandem sheet 11 of the bottom plate 15 is covered with the cover 22 together with the leathers 18 and 19 abutted on this surface, so that the outer surface is provided between the two sheets 10 and 11. The edges of the exposed leathers 18 and 19 and the metal fittings for fixing the leathers 18 and 19 to the bottom plate 15 become invisible, and a sheet structure with excellent appearance can be obtained.

Further, the main seat 10 and the tandem seat 11 are one-touch type by inserting the hook 20 at the front end into the vehicle body frame and engaging the rotatable lock lever 25 provided on the vehicle body side with the hook 21 at the rear portion. Since the vehicle body space below the seats 10, 11 is formed in a box shape and both the seats 10, 11 simply function as lids,
This space can be effectively used as a storage space for storing articles and parts. In this case, since the bottom plate 15 has a single plate shape, the body frame side is the bottom plate.
It can be easily formed to conform to the shape of the lower side of 15, and the sealing property of this space can be enhanced.

In addition, since the deformation of the bottom plate 15 due to the load acting on the main sheet 10 and the tandem sheet 11 can be absorbed by the cover 22, the appearance of both the sheets 10, 11 can be improved. As shown in FIG. 3, the main sheet 10 and the tandem sheet 11 may be covered with a single leather 28. In this case, projections 32a, 32 as shown in FIG.
The protrusions 32a and 32b may be provided so as to press between the main sheet 10 and the tandem sheet 11 of the leather 28 with the protrusions 32a and 32b.

(Effects of the Invention) As is apparent from the above description, according to the present invention, in a motorcycle seat structure in which a tandem seat is arranged at a position higher than the main seat behind the main seat, the main seat bottom is provided. And the tandem seat bottom are connected by a connecting plate that rises upward, and cushion materials are arranged before and after on a common bottom plate integrally formed of synthetic resin, and each cushion material is covered with leather. The main seat and the tandem seat are formed, and the front edge of the leather covering the cushioning material of the main seat is wrapped around the back surface of the bottom of the main seat, and the rear edge of the leather is abutted against the surface of the connection plate, and the tandem seat is formed. Wrap the rear edge of the leather covering the cushioning material on the back surface of the tandem seat bottom, and connect the front edge of the leather to the The surface of the connection plate between the main sheet and the tandem sheet of the bottom plate is covered by a cover together with the leather that is abutted against the surface, and hooks are provided on the front and rear sides of the bottom plate. The main seat and the tandem seat are attached to the vehicle body at the same time by inserting the hook at the front end into the vehicle body frame, engaging the rotatable lock lever provided on the vehicle body side with the rear hook, Therefore, the effect of simplifying the work of attaching the seat and reducing the number of parts can be obtained.

[Brief description of the drawings]

1 and 2 are side sectional views showing a seat structure according to the present invention, FIG. 3 is a side view of a cover, FIG. 4 is an overall side view of a motorcycle, and FIG. 5 shows a conventional seat structure. FIG. 3 is a side view of a rear part of the motorcycle. 10… Main seat, 11… Tandem seat, 15… Bottom plate, 15a… Main seat bottom, 15b… Tandem seat bottom, 15c… Connection plate, 16,17… Cushion material,
18,19,28… Leather, 20,21… Hook, 22,32… Cover, 25
... lock lever.

Claims (1)

(57) [Claims] 1. A motorcycle seat structure in which a tandem seat is arranged at a position higher than the main seat behind the main seat, wherein the main seat bottom and the tandem seat bottom are connected by a connecting plate that stands upward. Arrange cushion materials before and after on a common bottom plate integrally molded with synthetic resin, and cover each cushion material with leather to constitute the main sheet and the tandem sheet,
The front edge of the leather covering the cushioning material of the main seat is wrapped around the back surface of the bottom of the main seat, the rear edge of the leather is abutted against the surface of the connecting plate, and the rear edge of the leather covering the cushioning material of the tandem seat is laid. The tandem seat is wrapped around the bottom surface of the tandem seat, and the leading edge of the leather is abutted against the surface of the connecting plate, and the surface of the connecting plate between the main sheet and the tandem seat of the bottom plate is abutted against this surface. The cover is covered with leather, and hooks are integrally provided at the front and rear of the bottom plate. The hook at the front end is inserted into the vehicle body frame, and the rotatable lock lever provided on the vehicle body side is engaged with the rear hook. The motorcycle seat is characterized in that the main seat and the tandem seat are attached to the vehicle body at the same time. Capital structure.