JPH0746617Y2 - Motorcycle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a motorcycle.

(Prior art) It is difficult to secure a storage space for motorcycles, and the scooter type has a low floor type and the seat is at a high position. No. 61-201987.

(Problems to be Solved by the Invention) In the above conventional technology, the electrical components such as the fuel tank and the battery are stored in the space behind the container, and this part is covered with the cover including the container box. If it can be used as a storage case, it is advantageous in utilizing the space of this motorcycle, and in a motorcycle having a tandem seat, it is convenient to store a helmet for a passenger.

By the way, when a storage case is provided at such a portion, the rear wheel integrated with the power unit and the shock absorber for connecting the power unit to the main body are arranged below, so that there are restrictions on the arrangement of the storage case and the arrangement of the power unit.

Further, since the power unit is arranged on the lower portion of the rear case covered with the cover, it is affected by heat of the power unit, which is not preferable for accommodating a helmet or the like in the case.

The present invention has been made in view of the above problems, and an object of the present invention is to dispose a storage box above the rear wheels of the rear part of the vehicle body and effectively use the space of this portion to store the storage space of the motorcycle. Is to improve the practicality and to ensure a sufficient swing stroke of the shock absorber of the power unit.

Another object of the present invention is to cover the rear case with a rear cover while minimizing the thermal influence of the power unit located below.

(Means for Solving Problems) A means for solving the above problems is to mount a power unit having rear wheels swingably on the vehicle body side, and to mount a shock absorber between the power unit and the vehicle body. In a motorcycle having a storage box for storing a helmet above the power unit, a front storage box is provided below the seat and a rear storage box is provided behind the seat, and the front storage box is provided. The rear wall of the helmet is placed along the front of the body frame that supports the power unit so that it can swing freely.The rear compartment box allows the bottom plate to face the rear wheels with a certain clearance, and the bottom surface of the helmet. A corresponding front-rear sloping wall, the upper end of the shock absorber disposed along the surface of the sloping wall is connected to a part of the vehicle body frame, and The width between the left and right sidewalls extending in the up-and-down direction continuous to the bottom plate is configured to correspond to the width of the helmet, and the rear cover that covers the left and right sidewalls of the rear luggage box is provided in the rear luggage box. The left and right side portions of the rear cover are provided downward from the portions close to the upper edges of the left and right side walls extending in the vertical direction, and the middle portions in the height direction are outside the left and right sides with respect to the left and right side walls of the rear storage box. A motorcycle that is configured to expand and bulge toward one side, and has a running air circulation space opened downward between the outside of the left and right side walls of the rear compartment box and the side of the rear cover. Is.

(Operation) According to the above means, since the rear storage compartment above the rear wheel and the front storage compartment are provided, a helmet or the like can be stored in the front and rear storage compartments, and the bottom plate of the rear storage compartment is an inclined wall in the front-rear direction. Since the shock absorber is arranged along the line, the vertical stroke of the rear wheel can be sufficiently ensured, and the expansion and contraction stroke of the shock absorber can also be sufficiently ensured. In addition, the rear covers on both sides of the rear compartment are expanded and bulged outward respectively, and the rear cover and the side wall of the rear compartment are provided with running air circulation spaces open downward, so that the rear compartment is located above the power unit. Even if it is done, the heat effect from the power unit can be suppressed as much as possible.

(Embodiment) Next, an embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an external side view of a motorcycle, FIG. 2 is an explanatory side view with an exterior removed, and a longitudinal section of a main part, and FIG. 3 is an explanatory sectional view taken along line 3-3 of FIG. .

The frame 2 of the motorcycle 1 includes one front frame 3 which is substantially L-shaped in a side view, and two left and right frames which extend rearward and upward from a substantially horizontal rear half of the front frame 3. The rear frame 4 and the rear half 4b which can be tilted upwards from the rear frame 4
And stays 5 and 6 extending rearward from the upper and middle portions of the. Regarding the stays 5 and 6, the upper one 5 is inclined rearward and connected to the lower one 6 at the rear end. A head tube 7 is fixed to the front end of the front frame 3, and a front fork 9 supporting a front wheel 8 is attached to the head tube 7 as a handle.
It is steerably supported via 10.

A fuel tank 11 is mounted on the horizontal rear half of the front frame 3, and a front storage box 12 is arranged behind the fuel tank 11 and on the horizontal front half 4a of the frame 4. In the front storage box 12, the front wall 12a is slightly tilted rearwardly upward, the rear wall 12b is tilted rearwardly so as to face the front surface of the rear half portion 4b which is tilted rearwardly upwardly of the frame 4, and the curved partition 12d is mounted on the bottom plate 12c. A partition 12e is formed in the space at the lower front part of the partition 12d to accommodate the battery 13.

A bracket is attached to the lower part of the rear half 4b which tilts upward and backward from the frame 4.
14 to the bracket 14 via the link 15 and the bracket 15 to the link 15
A power unit (18) composed of an engine (16) and a transmission case (17) is pivotally mounted via the. A shock absorber 19 is provided between the power unit 18 and the frame member, and a rear wheel 20 serving as a drive wheel is supported at the rear of the power unit 18.

The shock absorber 19 holds a clearance below the inclined wall 22c at the front of the rear container box 22 described later, and the inclined wall 2
Arrange along 2c. The shock absorber 19 has a bracket 4d provided on the cross member 4c, the upper end of which is an intermediate portion in the height direction of the rear half 4b which tilts rearwardly upward of the frame 4 and which is provided between the front portions of the inclined walls 22c. , Is pivotally connected 19a and is connected.

A seat 21 is arranged above the front storage box 12, and the front storage box 12 is opened and closed by raising and lowering the seat 21,
The front box 12 raises and lowers the seat 21 and then puts and takes things in and out.

Behind the seat 21 and above the rear wheel 20, a rear storage box
22 is installed. The rear storage box 22 is a
22a, a low rear upright piece 22b, a frontwardly inclined slanted wall 22c,
It consists of a bottom plate 22e consisting of a rear half portion 22d that tilts slightly upward rearward, and left and right side walls 22f, 22f that are substantially upright, and the width between the side walls 22f, 22f is set so as to correspond to the width of the helmet H described later, Open upward and close with the lid piece 23 so that it can be opened and closed freely.
The front end of the front end of the rear storage box 22 is pivotally connected to the upper end of the front piece 22a of the rear storage box 22 by a hinge 24.

The above-mentioned upper stays 5 and 5 are exposed to the outside of the upper portions of the left and right side pieces 22f and 22f of the rear container box 22, and the support stays 6a and 6a, so that the left and right lower stays 6 and 6 face the left and right lower surfaces of the bottom plate 22e,
6a is extended, and the support stays 6a, 6a and the left and right lower surfaces of the bottom plate 22e are connected by screws or the like.

A concave portion 25 that bulges upward is provided in the widthwise intermediate portion of the bottom plate 22e of the rear storage box 22 so as to open in the front-rear direction, and the concave portion 25 is concave upward as a part of the bottom plate 22e 22g.
To do. The amount of protrusion of the recess 25 is set so as to maintain a predetermined clearance from the upper limit of the rear wheel 20, and the recess 25 formed in the bottom plate 22e constitutes a rear fender of the rear wheel 20.

When the helmet H is stored in the rear storage box 22, the helmet H has a recess in the middle and the recess has a bottom plate.
It is stored in a state of straddling the recessed portion 22g of 22e, and also the helmet H
The lower surface H1 corresponds to the above-mentioned inclined wall 22c, and the left and right side walls 22f and 22f correspond to the width of the helmet H as described above, so that the helmet H does not rattle left and right.

The outside of the motorcycle 1 is covered with a cover 26, and the cover 26
A front fender portion 27 is provided at the front portion of the front fender portion 27, a front cover portion 28 is provided adjacent to the front fender portion 27, and a cover body portion 29 for covering the fuel tank and the front storage box is provided.
And a rear cover 30 for covering the upper half of the power unit 18 and the periphery of the rear storage box.

The rear cover is composed of left and right rear covers 30 and 30, and the relationship between the rear cover and the rear storage box 22 is shown in detail in FIG. The rear covers 30,30 have symmetrical top ends 30a, 3
0a is the upper edge 22h, 2 of the left and right side walls 22f, 22f of the storage box 22.
From the position close to 2h, the intermediate portions 30b, 30b expand and bulge outward and downward, respectively, and the vehicle is installed between the intermediate portions 30b, 30b and the side walls 22f, 22f of the rear storage box 22. Large space portions S, S are formed in the width direction. The space portions S and S are opened downward S1 and S1, respectively, and the left and right side walls 22f and 22f of the storage box 22 are covered with rear covers 30 and 30, respectively. The air circulation space parts S, S are formed.

Therefore, the wind that travels with the motorcycle is
30, 30 and the left and right sidewalls 22f, 22f of the rear storage box 22 flow through the space S, S between them, and the traveling wind is also discharged downward from the lower openings S1, S1. Even if the power unit 18 is located, it is less affected by the heat of the power unit 18.

(Effect of the Invention) According to the present invention as described above, since the storage compartments are provided at the front and rear, the helmets and the like can be stored in the front and rear storage compartments, and when two persons are boarded, each helmet and the like can be stored. It is extremely advantageous in terms of storage, etc.

Also, in the present invention, the both side walls standing upright on the left and right of the rear compartment are
Since it corresponds to the width of the helmet, the helmet can be stored stably, and since the shock absorber is arranged along the inclined wall of the bottom plate of the rear compartment, the shock absorber and the rear wheel of the power unit Sufficient vertical movement stroke can be effectively ensured.

Furthermore, since the left and right side parts of the rear cover are expanded and bulged outward with respect to the left and right side walls of the rear compartment, running air circulation space parts that are open downward are formed on both sides of the rear cover and the side wall of the rear case. Even if the rear case is arranged above the power unit, there is an effect that the heat effect from the power unit can be suppressed as much as possible.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is an external side view of a motorcycle, Fig. 2 is a vertical side view with an exterior removed, and Fig. 3 is a line 3-3 in Fig. 2. FIG. In the drawings, 1 is a motorcycle, 4 is a body frame, 12 is a front storage box, 12b is a rear wall of the front storage box, 1
8 is a power unit, 19 is a shock absorber, 20 is a rear wheel, 21 is a seat, 22 is a rear storage box, 22c is a bottom half of a rear storage bottom plate that is an inclined wall, 22f is a rear storage side wall, 30 is a rear cover, and H is It is a helmet.

Claims (1)

[Scope of utility model registration request] 1. A motorcycle in which a power unit including rear wheels is swingably attached to a vehicle body side and a shock absorber is interposed between the power unit and the vehicle body, and a helmet capable of storing a helmet above the power unit. In a motorcycle equipped with a box, a front storage box is provided below the seat, and a rear storage box is provided behind the rear of the seat.The front storage box has a rear wall and a body frame that swingably supports the power unit. Arranged along the front surface, the rear storage box has a bottom plate with a predetermined clearance to face the rear wheel, and is provided with an inclined wall in the front-rear direction corresponding to the lower surface of the helmet, along the surface of the inclined wall. The upper end of the shock absorber arranged as a part is connected to a part of the vehicle body frame, and the width between the left and right side walls continuous with the bottom plate and extending in the vertical direction is A rear cover that is configured to correspond to the width of the helmet and covers the left and right side walls of the rear storage box is located below a portion close to the upper edges of the left and right side walls of the rear storage box that extend in the vertical direction. The left and right side portions of the rear cover are configured such that the middle portion in the height direction expands and bulges outwards left and right with respect to the left and right side walls of the rear storage box. Between the outside of the left and right side walls of the storage box and the side of the rear cover,
A motorcycle characterized by having a running air distribution space opened downward.