JP3449702B2 - Motorcycle storage box structure and storage box - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motorcycle storage box structure suitable for securing a capacity of a fuel tank and reducing a load acting on a front wheel.

[0002]

2. Description of the Related Art As a structure of a storage box to be mounted on a motorcycle, for example, Japanese Utility Model Publication No. 5-41991 "Vehicles such as motorcycles", JP-A-11-139372.
What is described in Japanese Unexamined Patent Application Publication "Structure for supporting article storage chamber of motorcycle" is known.

In FIG. 1 of the above publication, a luggage storage box 8 is provided at the rear of the frame 3, a battery storage recess 10 is provided in the luggage storage box 8, and a fuel tank is provided in the frame 3 below the front of the luggage storage box 8. A scooter type motorcycle with a T attached is described.

Further, in FIG. 1 of the above publication, a battery 39 is arranged near the head pipe 3 provided at the front end of the main frame 4, and the front fork 25 is attached to the head pipe 3.
A motorcycle 1 of a business type in which a front wheel 26 is attached through a rear frame 5, a helmet storage box 50 is attached to a rear frame 5 connected to the main frame 4, and a fuel tank 40 is attached to a rear subframe 10 connected to a rear end of the rear frame 5. Is listed.

[0005]

In the technique disclosed in the above publication, the fuel tank T is used because the scooter type motorcycle is used.
The battery is arranged on the rear fender by arranging in a large space below the front of the luggage storage box, that is, below the floor step. However, for example, a motorcycle that is not a scooter type, particularly a business type, does not have a floor step. In addition, in the case of having a space for easily getting on and off in front of the seat, the fuel tank is arranged in the rear portion of the vehicle body, that is, above the tire having a large diameter, and it is difficult to place the battery on the rear fender. Further, in the technique of the above publication, since the battery 39 is arranged in the vicinity of the head pipe 3, in order to perform maintenance of the battery 39, the front cover covering the battery 39 must be removed, and maintenance of the battery 39 is not easy. .

Therefore, an object of the present invention is to secure the capacity of the fuel tank in the storage box structure of the motorcycle,
It is to facilitate battery maintenance.

[0007]

In order to achieve the above object, the first aspect of the present invention is to provide a vehicle body frame including a front inclined portion extending from the head pipe side to the left and right and obliquely rearward and downward, and further substantially rearwardly horizontal. A motorcycle having a horizontal portion extended to the front and a rear inclined portion extending obliquely rearward and upward from the rear end of the horizontal portion, a storage box is attached to the vehicle body frame, and a fuel tank is arranged behind the storage box. In the front of the fuel tank, a battery storage part having a rear upper part of the storage box protruding rearward is integrally formed, and the battery storage part is arranged vertically vertically in a side view and has a wide lateral width in a plan view. And extend the rear fender from below the storage box to above the rear wheels.
Space surrounded by fender, storage box and battery storage
In a motorcycle storage box structure in which a shielding wall projects downward from the battery storage section, a lid that covers the battery stored in the battery storage section is attached to the storage box so that it can be opened and closed, and a hole that serves as a fulcrum for opening and closing the lid. Is provided on the wall around the battery housing, and a shielding wall for preventing rainwater and the like from splashing into the hole is projected from the housing box .

In the case of a motorcycle such as a business motorcycle having a wheel diameter larger than that of the scooter type, by providing the battery storage portion at the rear of the storage box, the space around the fuel tank at the rear of the vehicle body is not occupied by the battery. The capacity of the fuel tank can be secured by expanding the fuel tank in the front, rear, left and right directions. Further, since the battery is stored in the rear portion of the storage box, maintenance of the battery can be easily performed by opening a sheet that serves as a lid of the storage box, for example. Furthermore, by providing a shielding wall, rainwater etc.
Can be prevented from scattering, and in the storage box
It is possible to make it difficult for rainwater to enter.

According to a second aspect of the present invention, the rear wheels are attached to the rear portion of the storage box.
A rear fender that covers the upper part is provided and the rear fender is raised.
A standing wall is provided, and a labyrinth structure is formed by the standing wall and the shielding wall.
It is characterized by being formed . Rainwater splashed from the rear wheel side
The labyrinth structure makes it more reliable to splash into the hole
It can be prevented, and rainwater etc. will enter the storage box.
Don't worry

According to a third aspect of the present invention, there is provided a storage box which can be mounted below a seat of a motorcycle, wherein a storage section for storing a battery is provided at a rear portion of the storage box, and the storage section for storing the battery is made of resin. The upper part of the rear part of the storage box that is
A support hole is provided in the side wall around the storage part that can be stored, the lid is swingably attached to the step part of the storage box through the support hole , and a shielding wall is projected substantially vertically downward at the bottom of the storage part that can store the battery. The shielding wall is characterized in that the area of the left and right portions is increased with respect to the central portion.

Rainwater and the like are scattered into the support holes by projecting a shielding wall in a lower portion of a storage portion capable of accommodating a battery in a substantially vertical downward direction and enlarging the area of the portions on the left and right with respect to the central portion. It is possible to prevent rainwater and the like from entering the storage box, and to reduce the amount of material compared to the case where both the central part and the left and right parts of the shielding wall have a large area. You can Further, by providing the lid, maintainability can be improved.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. The drawings should be viewed in the direction of the reference numerals. FIG. 1 is a side view of a motorcycle that employs a storage box structure according to the present invention.
A vehicle body frame 11 arranged in the front-rear direction of the vehicle body, an engine 12 attached to a lower front portion of the vehicle body frame 11,
An air cleaner 13 for purifying the air supplied to the engine 12, a storage box 14 attached to an intermediate portion of the vehicle body frame 11, a fuel tank 15 arranged behind the storage box 14, the storage box 14 and the fuel tank. The rear fender 17 covers the upper part of the rear wheel 16 by disposing the rear fender 17 from below 15 to the rear part of the vehicle body.

Reference numerals 12a, 12b, and 12c are mounting portions on the engine 12 side for mounting the engine 12 on the vehicle body frame 11, and 13a is a mounting portion on the air cleaner 13 side for mounting the air cleaner 13 on the side body cover 27. , 21 is a head pipe attached to the front end of the body frame 11, 22 is a handle, 23 is a front fork, 24 is a front wheel, 25 is a carburetor, 26 is an upper body cover, 28 is a seat, 31 is a rear cushion unit,
A rear fork 32 is swingably attached to a pivot shaft 33 provided on the vehicle body frame 11 and a rear wheel 16 is attached to a rear portion thereof, and 34 is a hinge for attaching the seat 28 to the storage box 14 so that the seat 28 can be opened and closed.

FIG. 2 is a side view for explaining the structure around the storage box according to the present invention, showing a state in which the storage box 14, the fuel tank 15 and the rear fender 17 are attached to the vehicle body frame 11. The vehicle body frame 11 includes a front inclined portion 35 extending obliquely rearward and downward from the head pipe 21, a horizontal portion 36 extending substantially horizontally rearward from the front inclined portion 35, and a rear upper portion from the horizontal portion 36. It consists of a raised rising portion 37 and a rear horizontal portion 38 that extends rearward from the rising portion 37 in a substantially horizontal direction. One main pipe 41 extends from the head pipe 21 to the middle of the front inclined portion 35. The front inclined portion 35 to the rear horizontal portion 38 are formed by a pair of rear pipes 42.

The horizontal portion 36 is provided at the bottom of the engine 12 (see FIG. 1).
(See FIG. 1) and a rear fork 32 (see FIG. 1) are provided with a pivot plate 43. Note that 43a
Is a rear fork pivot shaft mounting hole formed in the pivot plate 43 for mounting a pivot shaft 33 (see FIG. 1) that supports the rear fork 32 swingably.

Further, in the vehicle body frame 11, in order to mount the storage box 14, the front bracket 44 is fixed to the front inclined portion 35, the mounting plate 45 is fixed to the horizontal portion 36, and the storage box 14 and the fuel tank 15 are fixed. The rear bracket 46 is fixed to the upper portion of the rising portion 37 for mounting, and the rear mounting portion 47 for mounting the fuel tank 15.
Is provided. Reference numeral 48 denotes a flange of the fuel tank 15, and this flange 48 is attached to the vehicle body frame 11.

The storage box 14 is arranged above the horizontal portion 36 and the rising portion 37 of the vehicle body frame 11, and the fuel tank 15 is arranged behind the storage box 14 and above the rear horizontal portion 38. Is.

FIG. 3 is a plan view for explaining the structure around the storage box according to the present invention. In the vehicle body frame 11, a pair of left and right rear pipes 42, 42 are attached to the rear portion of the main pipe 41 made of one pipe. In the rear pipes 42, 42, the space B1 between the left and right sides of the front sloped portion 35 and the horizontal portion 36 is narrowed, and the rising portion 37 following the horizontal portion 36.
By gradually increasing the distance between the left and right sides of the horizontal section 36, the left and right distances B2 of the rear horizontal portion 38 are made wider than the distance B1 of the horizontal portion 36.

In this way, the front inclined portion 35 and the horizontal portion 3
The interval B1 of 6 is made narrower and the interval B2 of the rear horizontal portion 38 is made wider. By making the interval B1 narrower, the slimness of the vehicle body is obtained, and the getting on / off property is improved, and the interval B2 is widened. This is because the wide fuel tank 15 can be stably attached.

Since the rear pipes 42, 42 rise three-dimensionally and the space between the rising portions 37 has an irregular shape, the rising portion 37 connecting between the above-mentioned distances B1 and B2 will be described later. It is intended to be effectively used by devising as described above.

The storage box 14 has a battery 51 at the rear.
A battery storage portion 52 for storing a battery is formed, and the battery storage portion 52 forms a partition wall 53 inside the storage box 14 to completely isolate the battery 51 from the small article storage portion 54 that stores a helmet or other small articles. It is a space Although the lid covering the upper portion of the battery 51 is omitted in this figure, details will be described in the next figure. Further, the storage box 14 is provided with rear mounting seats 55, 55 for mounting to the vehicle body frame 11 at a position lateral to the battery storage portion 52.

As described above with reference to FIGS. 1 to 3, the present invention firstly relates to a front sloped portion 35 in which the vehicle body frame 11 extends from the head pipe 21 side to the left and right and diagonally rearward and downward, respectively. Further, a horizontal portion 36 extending substantially horizontally rearward
And a rising portion 37 and a rear horizontal portion 38 extending obliquely rearward and upward from the rear end of the horizontal portion 36, the storage box 14 is attached to the vehicle body frame 11, and the fuel tank is provided behind the storage box 14. In the motorcycle 10 in which 15 is arranged, a battery storage portion 52 for storing the battery 51 is provided at the rear portion of the storage box 14.

By providing the battery storage portion 52 at the rear of the storage box 14, in the case of the motorcycle 10 such as a business motorcycle having a wheel diameter larger than that of the scooter type, the space around the fuel tank 15 at the rear of the vehicle body is used as the battery. It is possible to secure the tank capacity by expanding the fuel tank 15 in the front, rear, left and right directions without being occupied. Further, since the battery 51 is stored in the rear portion of the storage box 14, maintenance of the battery 51 can be easily performed by opening the sheet 28 that serves as a lid of the storage box 14, and the maintainability of the battery 51 can be improved. You can

Secondly, the present invention relates to the vehicle body frame 11
By narrowing the left-right interval B1 of the horizontal portion 36 and gradually widening the left-right interval of the rising portion 37 following the horizontal portion 36, the left-right interval B2 of the rear horizontal portion 38 is changed to the interval of the horizontal portion 36. Wider than B1, left and right riser 37
A battery storage portion 52 is provided between them.

The battery storage section 5 is provided between the left and right start-up sections 37.
By providing the two, it is possible to effectively use the space between the rising portions 37 which rises from the horizontal portion 36 to the upper rear and changes the left-right interval.

Furthermore, the present invention is thirdly, the battery storage section 5
A rear mounting seat 55 is provided on the storage box 14 at a lateral position of 2, and the rear mounting seat 55 is connected to the vehicle body frame 11. Start-up part 37 of body frame 11
A mounting portion for mounting the storage box 14 can be provided in the space between them, and the space can be used more effectively.

FIG. 4 is a sectional view taken along line 4-4 of FIG. The battery storage portion 52 is formed by rearwardly projecting the upper rear portion of the storage box 14 made of resin, and is provided with a lid 57 so as to cover the upper portion of the battery 51.

The lid 57 is a member having an L-shape in cross section whose lower end is swingably attached to the step portion 61 of the storage box 14 and whose upper end is fixed to the rear wall 62 of the storage box 14 with a resin pin 63. When the battery 51 is taken out from the battery storage section 52, the pin 63 is attached to the rear wall 6
Pull out from the hole opened in 2, swing the lid 57 as shown by the arrow, and open to the imaginary line position.

Further, the battery storage section 52 has a lid 57.
A shield wall 65 for preventing rainwater and the like from splashing to the stepped portion 61 that is attached so as to open and close is protruded downward from the battery storage bottom portion 66, and the rear fender 17 arranged below the storage box 14 is The standing wall 67 is provided so as to be adjacent to the shielding wall 65 and protrude upward.
The shielding wall 65 and the upright wall 67 form a labyrinth structure, and further enhance the prevention of scattering of rainwater and the like on the stepped portion 61.

The storage box 14 also includes the vehicle body frame 1.
1, the front wall 71 is provided with a front attachment seat 72, the bottom wall 73 is provided with a bottom attachment seat 74, and the rear is provided with rear attachment seats 55, 55 (see FIG. 3).
Is provided at a position higher than the bottom mounting seat 74 of the front wall 71, and is directed downward and forward with the seat surface 72a as an inclined surface. 71a is a hinge 34 (see FIG. 1)
Is a hinge half integrally formed on the front wall 71 to form a part of the hinge.

In the front mounting seat 72, a sub-bracket 76 is attached to the front bracket 44 of the vehicle body frame 11, a nut 77 is fixed to the sub-bracket 76, and a bearing surface 78 of the sub-bracket 76 is abutted via a rubber 81. The rubber 81 is fitted into the front mounting hole 82 formed in the front mounting seat 72, and the rubber 81 is applied to the seat surface 78, and the bolt 83
From the inside of the storage box 14, through the flanged collar 84 and the sub bracket 76 inserted in the rubber 81, and by screwing into the nut 77, the front part of the storage box 14 is attached to the vehicle body frame 11.

The bottom mounting seat 74 is a portion that is abutted against the upper surface of the mounting plate 45 of the vehicle body frame 11 via a rubber 85, and the rubber 85 is fitted into the bottom mounting hole 86 formed in the bottom mounting seat 74 to mount the mounting plate 45. Apply rubber 85 to
From the inside of the storage box 14, attach the bolt 87 to the rubber 8
The nut 89 fixed to the mounting plate 45 by passing it through the flanged collar 88 and the mounting plate 45
The bottom of the storage box 14 is attached to the vehicle body frame 11 by screwing into the. Note that 90 is a cushion rubber interposed between the bottom of the storage box 14 and the mounting plate 45.

Returning to FIG. 3, the rear mounting seat 55 connects the front portion of the flange 48 of the fuel tank 15 to the rear bracket 46,
After mounting directly on the 46, the rear brackets 46, 4
6 is a portion to be attached to 6 via a rubber (not shown), and is attached to the rear brackets 46, 46 with bolts 91, 91, respectively.

In FIG. 4, the storage box 14 is provided with a partition wall 92 inside the small article storage portion 54, and the partition wall 92 is provided.
A tool storage portion 93 for storing a tool is formed on the front side.

FIG. 5 is a cross-sectional view showing the lid mounting portion of the storage box according to the present invention, in which a lid 57 is added to the cross-sectional view taken along line 5-5 of FIG. The step portion 61 is provided with side walls 95, 95 on both sides thereof, and lid supporting holes 96, 96 are formed in the side walls 95, 95, respectively, and shafts provided at the ends of the lid 57 are provided in the lid supporting holes 96, 96. Part 97,
By inserting 97, the lid 57
Is mounted so that it can swing freely, that is, it can be opened and closed.

Since the side walls 95, 95 have a shape in which the upper space is widened, the shaft supporting member 96, 96 has a shaft portion 97,
To insert 97, the lid 57 is pushed down from above in the figure between the side walls 95, 95 so that the side walls 95, 95 can be inserted into the shaft portion 9.
7 and 97 are pushed to the left and right so that the shaft portions 97, 97 enter into the lid support holes 96, 96.

As described above with reference to FIGS. 3 to 5, the fourth aspect of the present invention is the battery 5 housed in the battery housing portion 52.
A lid 57 that covers 1 is attached to the storage box 14 so as to be openable and closable, and lid support holes 96 and 96 that serve as fulcrums for opening and closing the lid 57 are provided on side walls 95 around the battery storage portion 52.
It is characterized in that a shielding wall 65 which is provided on the lid 95 and prevents the rainwater and the like from scattering into the lid support holes 96, 96 is projected from the storage box 14. By providing the shield wall 65, it is possible to prevent rainwater or the like from splashing into the lid support hole 96, and it is possible to make it difficult for rainwater or the like to enter the storage box 14.

FIG. 6 is a sectional view taken along line 6-6 of FIG. 2, in which the battery storage section 5 is provided between the rising sections 37 of the rear pipes 42, 42.
2 shows that the escape box 101, 101 is provided in the storage box 14 located at the side of the battery storage section 52 so as not to interfere with the rear pipe 42.

FIG. 7 is a rear view of the storage box according to the present invention, which is a shield wall 65 provided at the bottom of the battery storage portion 52.
Shows the shape of. The shielding wall 65 has a larger area in the left and right portions with respect to the central portion.

FIG. 8 is a rear view of the rear fender arranged below the storage box according to the present invention.
The shape of the standing walls 67, 67 provided in FIG. Standing wall 67
Are provided on the left and right sides of the curved portion 102 along the tire shape of the rear wheel.

FIG. 9 is an explanatory view for explaining the mounting of the storage box and other parts according to the present invention. The front mounting seat 72 of the storage box 14 is mounted on the sub bracket 76 via the rubber 81, and the bottom mounting seat is mounted. 74 is attached to the mounting plate 45 via the rubber 85, the rear attachment seat 55 is attached to the rear bracket 46 via the rubber 104, the flange 48 of the fuel tank 15 is directly attached to the rear bracket 46, and the rear portion of the flange 48 is attached. The state where the rear fender 17 is directly attached to the rear end portion of the rear pipe 42 and the rear fender 17 is attached to the lower rear portion of the rear pipe 42 is shown.

The operation of the storage box structure described above will be described below. In FIG. 4, for example, when rainwater splashed from the rear wheel side flies above the rear fender 17 as indicated by an arrow, such flew rainwater is blocked by the shielding wall 65 below the battery storage portion 52. , It is possible to prevent rainwater from scattering as shown by the arrow. As a result, rainwater can be prevented from entering the storage box 14 through the lid support holes 96, 96 shown in FIG. Further, in FIG. 4, the standing wall 6 of the rear fender 17 is
7 is provided, the labyrinth structure formed by the upright wall 67 and the shielding wall 65 allows the lid support hole 96,
It is possible to more effectively prevent the rainwater from scattering to the 96 side (see FIG. 5).

As described above with reference to FIGS. 4 and 5, the fifth aspect of the present invention is to provide a rear fender 17 that covers the rear wheel 16 (see FIG. 1) above the rear portion of the storage box 14, and the rear fender 17 is provided with the rear fender 17. The upright wall 67 is provided, and the upright wall 67 and the shielding wall 65 form a labyrinth structure. The labyrinth structure can more reliably prevent rainwater splashed from the rear wheel 16 side from splashing into the lid support hole 96, and there is no concern that rainwater will enter the storage box 14.

A plurality of the shielding walls and the standing walls of the present invention may be formed and arranged alternately to form a labyrinth structure.

[0045]

The present invention has the following effects due to the above configuration. In the motorcycle storage box structure according to claim 1, a lid that covers the battery stored in the battery storage portion is attached to the storage box so as to be openable and closable, and a hole that serves as a fulcrum for opening and closing the lid is provided around a wall around the battery storage portion. A storage wall is provided on the box to prevent rainwater from splashing into this hole.
Since it protrudes from the motorcycle, in the case of a motorcycle such as a business bike with a larger tire diameter than the scooter type,
It is possible to secure the tank capacity by expanding the fuel tank in the front-rear and left-right directions without occupying the space around the fuel tank in the rear part of the vehicle body with the battery. Further, since the battery is stored in the rear portion of the storage box, maintenance of the battery can be easily performed by opening a sheet that serves as a lid of the storage box, and the maintainability of the battery can be improved. Further, by providing the shielding wall, it is possible to prevent rainwater or the like from splashing into the hole portion, and it is possible to make it difficult for rainwater or the like to enter the storage box.

The storage box structure for a motorcycle according to claim 2, Riyafen covering the side of the rear wheel at the rear of the housing box
The rear fender is equipped with a standing wall, and this standing
Since the labyrinth structure is formed by the wall and the shielding wall , the rear wheel side
Rainwater splashed from the water is scattered into the holes by the labyrinth structure
The storage box can be prevented more reliably
There is no need to worry about rainwater entering the interior.

The motorcycle storage box according to claim 3 is:
A storage box that can be installed below the seat of a motorcycle, in which a storage section for storing a battery is provided at the rear of the storage box, and the storage section for storing the battery is located at the rear upper part of the storage box made of resin. is not formed projecting to the support hole on the side wall of the housing portion surrounding can hold batteries provided, mounted for swinging the lid to the step portion of the storage box via the support hole, the battery
Since the shielding wall is protruded substantially vertically downward in the lower portion of the accommodating portion that can be stored, and the area of the left and right portions of the shielding wall is increased with respect to the central portion, the shielding wall is substantially formed in the lower portion of the accommodating portion that can store the battery. By projecting vertically downward and enlarging the area of the left and right parts of the shielding wall with respect to the center part, it is possible to prevent rainwater, etc. from splashing into the support holes, and allow rainwater, etc. to enter the storage box. It can be difficult to do,
The material can be reduced as compared with the case where the area of both the central portion and the left and right portions of the shielding wall is increased. Further, by providing the lid, maintainability can be improved.

[Brief description of drawings]

FIG. 1 is a side view of a motorcycle having a storage box structure according to the present invention.

FIG. 2 is a side view illustrating the configuration around the storage box according to the present invention.

FIG. 3 is a plan view illustrating a configuration around a storage box according to the present invention.

FIG. 4 is a sectional view taken along line 4-4 of FIG.

FIG. 5 is a sectional view showing a lid mounting portion of the storage box according to the present invention.

6 is a sectional view taken along line 6-6 of FIG.

FIG. 7 is a rear view of the storage box according to the present invention.

FIG. 8 is a rear view of the rear fender arranged below the storage box according to the present invention.

FIG. 9 is an explanatory view for explaining attachment of a storage box and other parts according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Motorcycle, 11 ... Body frame, 14 ... Storage box, 15 ... Fuel tank, 16 ... Rear wheel, 17 ... Rear fender, 21 ... Head pipe, 35 ... Front slope part, 36
... horizontal part, 37 ... rise part, 38 ... rear inclined part, 41 ...
Main pipe, 42 ... Rear pipe, 51 ... Battery, 5
2 ... Battery storage part, 55 ... Mounting seat (rear mounting seat), 5
7 ... Lid, 65 ... Shielding wall, 67 ... Standing wall, 96 ... Hole (lid support hole), B1 ... Left and right spacing of front slanted portion and horizontal portion, B2 ... Left and right spacing of rear slanted portion.

Continuation of front page (56) Reference JP-A-63-258279 (JP, A) JP-A-4-331683 (JP, A) JP-A-9-86467 (JP, A) JP-A-2000-33892 (JP, A) JP-A-3-143790 (JP, A) JP-A-10-324281 (JP, A) JP-A-9-82301 (JP, A) JP-A-6-156344 (JP, A) JP-A-5 -65088 (JP, A) JP 63-242791 (JP, A) Actual development 1-134588 (JP, U) Actual development 63-155785 (JP, U) (58) Fields investigated (Int.Cl) . ^7, DB name) B62J 9/00 B62J 11/00 B62J 15/00 B62J 35/00 B62J 39/00 B62K 11/00

Claims (3)

(57) [Claims] 1. A vehicle body frame, which includes a front inclined portion extending from the head pipe side to the left and right and diagonally rearward and downward, a horizontal portion extending substantially rearward, and a diagonal rearward from a rear end of the horizontal portion. A motorcycle comprising a rear inclined part extending upward, a storage box attached to the vehicle body frame, and a fuel tank arranged behind the storage box, wherein the rear part of the storage box is provided in front of the fuel tank. The battery storage part with the upper part protruding rearward is integrally formed, and the battery storage part is vertically and vertically long in a side view and wide in left and right in a plan view, and the rear fender is arranged from below the storage box to above the rear wheel. Prolong these
Surrounded by the rear fender, storage box and battery compartment
In storage box structure for a motorcycle which is projected a shielding wall downward from the battery housing portion in free space, the lid covering the battery housed in the battery housing portion, attached openably to said housing box, the opening and closing of the lid automatic a hole made in the supporting point in the wall around the battery compartment, characterized in that the rain water or the like into the hole portion is protruded to the barrier <br/>蔽壁prevented from scattering from the storage box Motorcycle storage box structure. 2. A rear fender that covers an upper portion of a rear wheel is provided at a rear portion of the storage box, a standing wall is provided on the rear fender, and the standing wall and the shielding wall form a labyrinth structure. The storage box structure of the motorcycle described in 1. 3. A storage box that can be mounted below a seat of a motorcycle, wherein a storage section for storing a battery is provided at a rear portion of the storage box, and the storage section for storing the battery is a storage box made of resin. The rear upper part is formed by projecting backward, and a supporting hole is provided in the side wall around the storage part where the battery can be stored, and the lid is swingably attached to the step part of the storage box through the support hole to store the battery. A storage box for a motorcycle, characterized in that a shielding wall is made to project substantially vertically downward at the bottom of the accommodating portion, and the shielding wall has a larger area on the left and right portions with respect to the central portion.