KR100763869B1 - Body structure of motorcycle - Google Patents

Abstract

An object of the present invention is to provide a vehicle body structure of a motorcycle which can be easily and clearly recognized when necessary.

In the vehicle body structure of the motorcycle which the storage box 8 was provided in the lower part of the seat 10 which can be opened and closed, the vehicle body number n was carved in the vehicle outer back part of the wall 16a which is substantially standing upright of the storage box 8. Place the bracket (29). A confirmation window 26 is formed on the wall 16a of the storage box 8 so that the vehicle body number n can be confirmed through the confirmation window 26 when the sheet 10 is opened.

Description

BODY STRUCTURE OF MOTORCYCLE}

1 is a side view of a motorcycle, showing an embodiment of the present invention.

2 is a plan view of the storage box showing the embodiment;

3 is a side view of the storage box showing the embodiment;

4 is an exploded perspective view of a vehicle body rear portion showing the embodiment;

Fig. 5 is a sectional view corresponding to a cross section taken along A-A of Fig. 4 showing the embodiment.

FIG. 6 is a cross-sectional view corresponding to a cross section taken along B-B in FIG. 4 showing the embodiment; FIG.

Fig. 7 is a partial cross-sectional side view of the bottom of the sheet showing the embodiment;

8 is a front view of the lid member showing the embodiment;

9 is a sectional view corresponding to a cross section taken along the line C-C in FIG. 8 showing the embodiment;

FIG. 10 is a sectional view corresponding to a section taken along the line D-D in FIG. 8 showing the embodiment; FIG.

<Explanation of symbols for main parts of the drawings>

8: storage box

16a: wall

26: Confirmation window

29: Bracket (body number display)

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle body structure of a motorcycle, and more particularly, to a vehicle body structure of a motorcycle in which the structure around the body number display portion is improved.

As a vehicle body structure of a motorcycle, a vehicle body number display portion is provided in a seat lock bracket that supports the rear edge of the seat, and the vehicle body number can be easily identified from the outside of the vehicle by looking in from the rear side of the seat.

[Patent Document 1] Japanese Patent Application Laid-Open No. 2-38389

However, in this conventional vehicle body structure, since the vehicle body number display part is always open to the outside of the car, the vehicle body number may sometimes appear on the exterior, and the vehicle body number display part may be contaminated by dust or muddy water outside the car.

Therefore, an object of the present invention is to provide a vehicle body structure of a motorcycle which can be easily and clearly recognized when required.

In order to achieve the above object, the present invention provides a two-wheeled vehicle having a storage compartment (e.g., a storage box 8 in an embodiment to be described later), wherein the vehicle body number display portion is provided on the vehicle outer rear surface of the wall of the storage compartment. For example, the vehicle body number display portion is disposed when the storage chamber is opened on the wall of the storage chamber (for example, the wall 16a in the embodiment described later). The confirmation window (for example, the confirmation window 26 in the Example mentioned later) which can be visually recognized was provided.

In the case of the present invention, when the storage chamber is closed, the confirmation window is shielded from the outside, and when the storage chamber is opened, it becomes possible to visually recognize the vehicle body number display unit on the back portion side of the wall of the storage chamber through the confirmation window.

In the body structure of the motorcycle which a storage box is provided in the lower part of the seat which can be opened and closed and this storage box comprises the said storage chamber, while a vehicle body number display part is arrange | positioned to the vehicle outer back part of the wall which is substantially standing upright of the said storage box, A confirmation window may be formed on the wall.

In this case, when the seat is closed, the inner surface of the wall of the storage box and the confirmation window formed on the inner surface are shielded from the outside, and when the sheet is opened, it is possible to visually recognize the vehicle body number display portion on the back side side through the confirmation window.

At this time, the rear fender (e.g., the rear fender 80 in the embodiment to be described later) disposed above the rear wheel is extended from the lower part of the vehicle body number display part to the lower position of the confirmation window of the wall of the storage box. desirable.

In this case, it becomes possible to shield the intrusion of muddy water, dust, etc. from the rear wheel side to the vehicle body number display part and the confirmation window by the rear fender. Therefore, it is possible to more effectively prevent muddy water and dust from entering the vehicle body number display portion or the storage box.

EMBODIMENT OF THE INVENTION Hereinafter, one Embodiment of this invention is described based on drawing.

In the following description, the front side refers to the forward direction of the vehicle, and the right and left sides refer to the right and left sides toward the direction in which the vehicle moves forward.

1 is a side view showing a schematic configuration of a motorcycle according to the present invention. The motorcycle of this embodiment is a so-called scooter-type low-floor vehicle, and the intermediate portion of the steering column 2 connected to the steering wheel 1 is rotatable to the head pipe 3 that forms part of the body frame. The front wheel W ₁ is supported by the front fork 4 at the lower end side of the steering column 2. In addition, the head pipe 3 is coupled with a down pipe 6 extending downward of the rear side of the vehicle body, and a rear side frame 7 extending upward of the rear side of the vehicle body at the rear end of the down pipe 6. (Body frame) is coupled. The rear frame 7 is arranged on both the left and right sides of the vehicle body and is interconnected at the rear end of the vehicle body.

The rear frame 7 has a storage box 8 for storing a helmet, a cargo, and the like, and a fuel tank 9 mounted side by side before and after the vehicle body, and a double seat type seat 10 in which a driver is seated above them. Is attached. The sheet 10 can be opened and closed in the vertical direction with the front end side as the hinge center. In addition, in the front position of this seat 10, the step floor 11 for a driver to raise a foot is provided under one step.

In addition, the rear frame 7 is supported by the power unit 12 including an engine and a transmission so as to be swingable in an up and down direction through a pivot shaft and a hanger link 13 (not shown). The rear wheel W ₂ is held and driven connected. In addition, a suspension member (not shown) is interposed between the power unit 12 and the rear frame 7.

In addition, the pivot 15 of the main stand 14 is supported by the front end of the rear frame 7, and the main stand 14 is erected so that the vehicle body is placed in an upright position almost below the seat 10. I can support it.

As shown in FIGS. 2 and 3, the storage box 8 includes a box main body 16 having an upper surface opened and a fuel tank cover extending rearward from an upper rear edge of the box main body 16. 17), and these are integrally formed of a resin material. The box main body 16 is inclined so that the front side is shallow and the rear side is gradually deepened so that the entire upper surface is inclined, and the seal member (not shown) on the seat 10 side is in close contact with the outer peripheral edge of the opening 18. It is. In addition, as shown in FIG. 4, the fuel tank cover 17 is formed in the shape which substantially follows the rear end shape of the rear side frame 7, and the seat lock mechanism 60 (refer FIG. 7) and a fuel tank which are mentioned later The upper part of (9) is continuously covered.

As shown in Figs. 4 to 6, the fuel tank cover 17 is bent at the end edges from the rear side to the both sides to form the ridge wall 20, and the fuel is located at a substantially center position surrounded by the ridge wall 20. The opening 22 facing the oil supply port 21 of the tank 9 is formed. When the front end side of the ridge wall 20 on the left side of the vehicle body is curvedly changed in the cross-sectional shape in the vehicle body width direction toward the front side, and the vehicle body outer wall continuous to the curved portion and the curved portion is caught on the stand. It is a side grip 23 on which a driver hangs a fingertip. At the rear edge of the side grip 23, a screw hole 24 is formed for engaging the peripheral portion of the side grip 23 to the rear frame 7 side.

In addition, in FIG. 4, 25 is the window which the locking lever 61 (refer FIG. 7) of the seat lock mechanism 60 protrudes.

As shown in FIG. 4, the cross pipe 28 which connects both in front rather than the rear end is welded to the rear frame 7 of both sides of a vehicle body, and the front edge of the fuel tank 9 is this cross pipe 28 ) Is supported through the bracket (29). The front face of this bracket 29 is engraved with the body number n, and serves as the body number display portion in the present invention. In this embodiment, since the body number display member is provided in the bracket 29 which serves to reinforce the vehicle body and support the fuel tank 9, there is an advantage that the number of parts can be reduced.

On the other hand, a substantially rectangular confirmation window 26 is formed on the substantially upright wall 16a on the rear side of the box main body 16, and through this confirmation window 26, the vehicle body number of the bracket 29 n) can be recognized. The confirmation window 26 is formed in the height which can be easily recognized from the oblique upper side inside the box main body 16, as shown in FIG. 7, and a pair of reinforcement part of the back side edge part of this confirmation window 26 is carried out. The rib 71 is formed. This reinforcing rib 71 functions to increase the rigidity around the confirmation window 26. In addition, the confirmation window 26 is occluded by the lid member 27 that can be detached as shown in FIG. 4.

The lid member 27 is formed in a substantially rectangular shape that is much larger than the confirmation window 26, as shown in FIGS. 8 to 10, and has a circumferential wall 72 that can be inserted into the confirmation window 26 on its back side. This protrusion is installed. A pair of locking rings 73 are formed at the tip of the circumferential wall 72, and when the circumferential wall 72 is fitted into the confirmation window 26, the locking ring 73 is the confirmation window 26. It is adapted to engage with the rear side edge portion of the. In this embodiment, since the outer circumferential region of the circumferential wall 72 of the lid member 27 is almost annularly in close contact with the inner circumferential surface of the confirmation window 26, between the confirmation window 26 and the lid member 27. Can improve the sealing property. In addition, in this embodiment, since the confirmation window 26 is closed by the cover member 27, the inside of the storage box 8 can be reliably shielded with respect to the rear part space except when confirming the vehicle body number. .

1 and 7, a rear fender 80 is provided below the rear frame 7 to cover the upper portion of the rear wheel W ₂ . The rear fender 80 has a front end extending from the lower side of the cross pipe 28 and the bracket 29 to a lower position of the confirmation window 26 of the box body 160, and the extended end thereof is the box body. It is coupled to the wall 16a of 16.

By the way, as shown in FIG. 4, the bracket 30 is attached to the rear side rather than the engagement position of the cross pipe 28 in the rear side frame 7 of both sides of a vehicle body, and these brackets 30 are roughly a co-shaped glove. Both connecting portions 32 of the rail 31 are engaged.

The glove rail 31 is a rail which a passenger seated in the rear part of the seat 10 catches, and the connection part 32 of both sides is covered by the both edges of the fuel tank cover 17, and the general part extended from the connection part 32 is carried out. Protrudes to the upper rear side of the fuel tank cover 17 and the seat 10. In addition, the connecting portion 32 on both sides of the glove rail 31 has a bottom surface that is flat to be polymerized on the upper surface of the bracket 30, and is spaced apart in the front and rear direction of the vehicle body so that a pair of screw holes 33 are formed. Formed. The connecting portion 32 is coupled to the upper surface of the bracket 30 via these screw holes 33 by bolts 34.

As for the connection part 32 of the left side of the vehicle body of the glove rail 31, the metal support member 35 is superposed | polymerized in the upper edge of the screw hole 33 of the front side, The support member 35 and the glove rail 31 It is fastened to the bracket 30 by the said bolt 34 and tightened together.

As shown in Figs. 4 and 5, the supporting member 35 is connected to the lower wall 36 and the upper wall 37 which are parallel to each other by a pair of inclined walls 38. The upper wall 37 of the support member 35 is arranged to be offset inward in the vehicle width direction with respect to the lower wall 36, and the lower wall 36 is connected to the globe rail 31 by the bolt 34. The upper wall 37 is fixed by the bolt 39 to the rear edge of the side grip 23 of the storage box 8 in the state of being fastened to the rear frame 7 (bracket 30). Further, the bolt 39 is inserted into the screw hole 24 of the side grip 23, and the peripheral edge of the screw hole 24 is in a supporting position by the supporting member 35 on the side grip 23. have. The support position of the side grip 23 is at least the height [lower] of the support member 35 with respect to the fastening portion of the glove rail 31 and the rear frame 7 (bracket 30) by the bolt 34. Distance between the wall 36 and the upper wall 37] and the thickness of the connecting portion 32 of the globe rail 31 is disposed above.

In addition, as shown in FIGS. 5 and 6, the seat 10 disposed above the storage box 8 is provided with a cushioning material 41 on the bottom plate 40 made of a hard resin, and the cushioning material 41 The outer side of) is covered with the skin material 42. The outer circumferential edge portion 51 of the sheet 10 is formed by bending downwardly so as to surround the upper end portion of the box body portion 16 and the outer circumferential region of the fuel tank cover 17. Moreover, the recessed part 43 is formed in the bottom board 40 so that the bulging shape to the upper side of the side grip 23 may be followed.

In addition, although the outer side of the vehicle body frame (down pipe 6, rear side frame 7, etc.) is covered with the resin body cover 44 made of resin as shown in FIG. 1, this body cover 44 is a sheet | seat. (10) It extends to the vicinity of the outer peripheral edge part of the fuel tank cover 17 from the lower side. And the body cover 44 is provided with the recessed part 45 curved in the vehicle body inner direction so that a hand tip may be inserted in the curved part of the side grip 23 in the lower position of the side grip 23 (refer FIG. 6). The recess 45 extends just below the curved connecting portion of the side grip 23.

As mentioned above, in the case of this motorcycle which demonstrated a structure, normally, the confirmation window 26 of the storage box 8 is covered with the cover member 27, and the seat 10 is closed in that state. For this reason, unless the seat lock mechanism 60 is released and the seat 10 is not opened, the vehicle body number n on the bracket 29 is basically in a state in which it cannot see from the outside.

On the other hand, when confirming the vehicle body number n, the lock of the seat lock mechanism 60 is released, the seat 10 is opened forward, and the lid member 27 fitted to the confirmation window 26 in that state is opened. Remove From this state, when the operator looks into the confirmation window 26 from the inside of the storage box 8, the vehicle body number n on the bracket 29 can be confirmed through the confirmation window 26.

In the case of the vehicle body structure of this motorcycle, since the portion of the bracket 29 which is the body number display portion as described above is shielded from the outside by the seat 10 and the lid member 27, the vehicle body number ( In addition to not being able to look into n), dust and rainwater are not easily attached to the body number n, so the body number n can always be checked in a clean state. In particular, in this embodiment, since the front end portion of the rear fender 80 covering the upper side of the rear wheel W ₂ extends from the lower side of the bracket 29 to the lower side of the confirmation window 26 of the storage box 8, the rear wheel It is possible to reliably prevent the muddy water, dust, and the like that protrude from (W ₂ ) adhere to the vehicle body number n or enter the storage box 8.

In addition, this invention is not limited to the above-mentioned embodiment, A various design change is possible in the range which does not deviate from the summary. For example, a two-wheeled vehicle employing this vehicle body structure is not limited to a scooter type low-rise vehicle, but may be any other type of vehicle.

According to the present invention, since the confirmation window is shielded from the outside in the closed state of the storage compartment and the body number display portion can be visually recognized through the confirmation window only when the storage compartment is opened, the vehicle body number display portion is opened by opening the storage compartment only when necessary. It becomes possible to visually recognize easily and clearly.

Claims (3)

In a vehicle body structure of a motorcycle having a storage compartment that can be opened and closed, the vehicle body number display portion is arranged when the vehicle body number display portion is disposed on the vehicle outer back side of the wall of the storage compartment and the storage compartment is opened on the wall of the storage compartment. The body structure of a motorcycle, characterized in that a confirmation window that can be visually recognized. The storage box according to claim 1, wherein a storage box is provided below a sheet that can be opened and closed, and the storage box constitutes the storage chamber, While placing the vehicle body number display portion on the vehicle outer back side of the wall substantially upright of the storage box, A vehicle body structure for a motorcycle according to claim 1, wherein a confirmation window is provided on the wall to visually recognize the vehicle body number display. The vehicle body structure of a motorcycle according to claim 2, wherein the rear fender disposed above the rear wheel is extended from a lower portion of the vehicle body number display portion to a lower position of a confirmation window of a wall of the storage box.

Images