JP3141406B2 - Storage room for goods such as motorcycles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[Object of the invention]

[0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underbone type automatic two- or three-wheeled vehicle employing a monocoque body, and more particularly to an article storage room for a chain swing type under-bone type two-wheeled vehicle with an engine fixed. .

[0003]

2. Description of the Related Art An underbone type automatic transmission in which an engine is fixed to a vehicle body and the rotation of the engine is transmitted to a rear wheel through a chain in a transmission chain case supported swingably by a vehicle body frame to drive the rear wheel. In a two-wheeled vehicle, a storage room is usually provided below a seat, and the storage room is divided into a storage room for storing large articles such as a helmet and small articles by a partition. (See Japanese Utility Model Laid-Open No. 1-58388), or the storage chamber below the seat and the storage chamber above the rear wheel are formed by separate members.
There is one in which this is covered with a frame cover, and each storage chamber is opened and closed with an individual lid (see Japanese Patent Application Laid-Open No. Sho 64-60485).

[0004]

However, in the former structure, the size of the storage room is not substantially different from that of the single room since only one storage room is divided by the partition plate. In the latter structure, the cost is increased since the lid is provided separately. Furthermore, since both of them have a small storage room at the rear, there is a problem that articles having a large area such as bags and documents cannot be stored.

The present invention has been made in consideration of the above-described circumstances, so that the front and rear storage chambers can be divided by the sheets so that the cost can be reduced. An object of the present invention is to provide an article storage room such as a two-wheeled vehicle in which articles can be taken in and out, and articles in the rear storage room do not collapse forward due to braking or the like. [Configuration of the invention]

[0006]

In order to achieve the above object, an article storage room such as a two-wheeled vehicle according to the present invention is provided in an automatic two- or three-wheeled vehicle having a body frame of a monocoque structure.
At the rear of the body frame, a frame member of a monocoque structure is continuously provided from the lower part of the seat to the upper part of the rear wheel, and a front storage room is formed below the seat of the frame member, and the upper part of the rear wheel is a rear storage room and the opening of the storage room. The opening is made to face the front storage chamber, and the upper opening of the front storage chamber is formed to be openable and closable with a sheet, while the partitioning part is provided at the rear of the seat and can face the opening of the rear storage chamber. And the front storage chamber and the rear storage chamber are separated by the sheet partition when the sheet is closed.

[0007]

When the seat is closed, the upper opening of the front storage chamber is closed and at the same time the opening of the rear storage chamber is closed, thereby separating the front storage chamber from the rear storage chamber. Therefore, it is possible to prevent the articles stored in the rear storage compartment from breaking into the front storage compartment due to the braking. When the sheet is opened, both the upper opening of the front storage chamber and the opening of the rear storage chamber are opened, so that articles can be taken in and out.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

In the motorcycle body structure, a main tube 3 is provided at a rear portion of a head pipe 2 for supporting a shaft of a front wheel 1, as shown in FIG.
There is an underbone type body frame in which a monocoque frame member 4 is connected to the rear end of the main tube 3. It is also applicable to underbone type three-wheeled vehicles (rear two-wheeled vehicles). An engine 5 is suspended and fixed below the frame member 4, and the front end of a conduction chain case 7 (swing arm 8) for accommodating a chain for transmitting rotation of the engine 5 to the rear wheel 6 is fixed by a pin 9. It is connected to swing freely.

The frame member 4 is shown in a perspective view in a disassembled state in FIG. 2 or a pair of left and right frame members 10 and 10 made of metal as shown in a plan view in FIG. With a monocoque structure composed of
The front part 11 of these frame members 10, 10 bulges outward and extends downward, and the rear part 12 extends above the rear wheel 6, so that the transmission chain case 7 (swing arm 8)
The rear surface of the rear portion 12 is formed in a rib shape along the arc of the rear fender 14. A connecting portion 15 is formed below the front portion of the front portion 11 of the frame member 10 for holding the rear end of the main tube 3 from the left and right and connecting the rear end.

The front portions 11 of the frame members 10, 10 are joined to each other to form a space therein, and an inner plate 16 shown in FIG.
Is formed. Also, the rear part 1 of the frame members 10, 10
2 are also fitted to each other to form a space inside, and an inner plate 18 shown in FIG. 2 is inserted and fixed in this space to form a rear storage chamber 19. The upper portion of the rear storage chamber 19 is closed by abutment of the flat portions 20, 20 whose upper edges are bent at the rear portions 12, 12 of the frame members 10, 10.
The rear ends are the rear portions 12, 12 of the frame members 10, 10.
The rear edge between them is closed by the abutment of the bent end surface portions 21 and 21, and has a flat shape like a horizontal hole.

The inner plate 16 of the front storage chamber 17 has a horizontal bottom component surface 22 constituting the bottom of the front storage chamber 17 and a rear component surface which rises slightly backward with respect to the bottom component surface 22. 23, and a short upright surface 24 which rises to the front of the bottom-constituting surface 22. Both sides of each surface are bent to obtain the rigidity. The upright surface 24 is located at the inner end of the connecting portion 15 so as to close it. The upper end of the rear component surface 23 is bent rearward in the horizontal direction.
Into the bottom of the opening 26.

The inner plate 18 of the rear storage chamber 19 has a flat plate shape, and both side edges are bent downward for reinforcement, and the both side edges are fixed to the inner surfaces of the rear portions 12, 12 of the members 10, 10. Thus, a bottom surface of the rear storage room 19 is formed. A bent surface 25 at the upper end of the rear component surface 23 of the inner plate 16 of the front storage chamber 17 is overlapped and fixed to the front end of the inner plate 18.

As a result, the shape of the front storage chamber 17 becomes a vertically elongated shape slightly inclined rearward as shown in FIG. 1, and the both sides become swelled outward by the inner surfaces of the frame members 10 and 10 to accommodate the helmet. Sometimes this can be put upright. The rear storage chamber 19 has a flat horizontally long box-like space.

The upper opening of the front storage chamber 17 has a seat 27.
The opening 27 of the rear storage chamber 19 is simultaneously opened and closed by the seat 27. That is, as shown in FIGS. 4 and 5, the sheet 27 is provided with a partition portion 29 which is placed directly opposite the opening portion 26 of the rear storage portion 19 at the rear portion of the substrate 28 constituting the skeleton. , The upper end of which is the opening 2
6 is a fitting portion 30 that fits water-tightly on the upper end. As shown in FIGS. 1 and 4, the partition 29 projects downward from the rear end of the substrate 28, and the partition 29 covers the opening 26 of the rear storage chamber 19 facing the front storage chamber 27. Thus, the two compartments 17 and 19 are partitioned.

The front end of the substrate 28 of the sheet 27 is pivotally connected to the front end of the frame member 4 by a pin 31. By turning the sheet 27 as shown by a two-dot chain line in FIG.
The upper opening of the front storage room 17 is fully opened, and at the same time, the opening 26 of the rear storage room 19 is opened facing the opening of the front storage room 17.

A carrier 32 is provided on the upper surface of the rear portion 12 of the frame member 4 so that a load can be loaded.

Therefore, when the seat 27 is opened, the upper opening of the front storage chamber 17 is fully opened, and a large article such as a helmet can be stored in the front storage chamber 17.
When the sheet 27 is opened, the opening 26 of the rear storage chamber 19 is also opened at the same time, so that a bag, a document, or the like, which is a large-area article, can be inserted and stored through the opening 26. When the sheet 27 is closed after storing the articles in this manner, the upper opening of the front storage chamber 17 is closed on the lower surface of the sheet 27 and at the same time, the partition 2 of the sheet 27 is closed.
9 closes the opening 26 of the rear storage room 19. The articles stored in the rear storage room 19 do not move to the front storage room 17 side by the partition portion 29,
It does not collapse even during braking.

FIG. 6 shows a modification of the present invention. In this embodiment, the partition 29 of the sheet 27 is
It is detachable from That is, a downward groove 33 is formed in the rear portion of the substrate 28, and the partition plate 3
4 is freely insertable, and a projection 35 is formed on the inner surface of the groove 33 so as to engage with the hole 36 of the partition plate 34.

Therefore, if the partition plate 34 is inserted and attached, the partition plate 34 becomes the partition portion 29 to close the opening 26 of the rear storage chamber 19, and if the partition plate 34 is removed, the sheet 27 is removed. Is closed, the opening 26 of the rear storage chamber 19 remains open, so that long articles protruding from the rear storage chamber 19 can be stored.

FIG. 7 shows still another modified example. In this example, the rear end face of the sheet 27 is used as a partition portion 29, and the rear end face is brought into close contact with the opening 26 of the rear storage chamber 19. At this time, the fitting portion 3 at the upper rear end of the seat 27
Numeral 0 closely contacts the upper end of the opening 26 of the rear storage chamber 19 to enhance watertightness.

Also in this example, it is the same that the upper opening of the front storage section 17 and the opening 26 of the rear storage chamber 19 are simultaneously opened and closed by closing the seat 27. In addition, the position of the pivot pin 31 of the seat 27 is lowered,
Enhances the watertightness of the front.

[0023]

As described above, according to the present invention, the front storage chamber and the rear storage chamber are formed by the frame member having the monocoque structure, and the opening of the rear storage chamber faces the front storage chamber. At the rear of the seat, a partition that can face the opening of the rear storage chamber is provided, and the opening of the rear storage chamber is simultaneously opened and closed by the sheet that opens and closes the upper opening of the front storage chamber. The two storage compartments can be separated by a sheet partition, and can be opened and closed only by the sheet, so that the cost is lower than that in which a lid is separately provided. In addition, just by opening the sheet, articles can be taken in and out of the front storage room and the rear storage room,
Easy storage of articles. When the seat is further closed, the front storage room and the rear storage room are separated by the sheet partition, so that the articles in the rear storage room do not collapse into the front storage room due to braking or the like, and the stored items are confused inside. Does not occur. If the structure is such that the partition part of the seat can be separated, the rear storage chamber can communicate with the front storage chamber and can be lengthened in the front-rear direction of the vehicle body, and a structure that can store long objects can be adopted. .

[Brief description of the drawings]

FIG. 1 is a side view partially showing a cross section of an embodiment of the present invention.

FIG. 2 is a perspective view of a frame member and its accompanying members.

FIG. 3 is a plan view of a vehicle body frame including a frame member.

FIG. 4 is a side sectional view of a seat provided in an article storage room of a motorcycle or the like according to the present invention.

FIG. 5 is a view of the sheet shown in FIG. 4 along the line VV.

FIG. 6 is a sectional view showing another modification of the seat structure.

FIG. 7 is a sectional view showing still another modified example of the seat structure.

[Explanation of symbols]

 2 Head pipe 3 Main tube 4 Frame member 5 Engine 7 Transmission chain case 10 Frame constituting member 11 Front part 12 Rear part 17 Front storage room 19 Rear storage room 27 Seat 29 Partition part

Claims (1)

(57) [Claims] 1. A motorcycle having a monocoque body frame having a monocoque structure having a monocoque frame member connected to a rear portion of the body frame from a lower portion of a seat to an upper portion of a rear wheel. A rear storage chamber is formed, and an upper portion of the rear wheel is used as a rear storage chamber, and an opening of the storage chamber is opened to face the front storage chamber. on the other hand,
At the rear of the sheet, a partition that can be directly opposed to the opening of the rear storage chamber is provided, and the front storage chamber and the rear storage chamber are separated by the sheet partition when the sheet is closed. Storage room for motorcycles.