KR100212031B1 - Battery arranging structure in motorcycle and motor tricycle - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a battery arrangement structure in an automatic two- and three-wheeled vehicle that reasonably arranges batteries in the rear of a vehicle body of a two-wheeled vehicle, and includes a battery box in a rear fender 18 that covers an upper portion of the rear wheel Wr. (26) is integrally formed, the battery 27 is housed therein, and an oil tank 30 is disposed between the battery box 26 and the sheet 20. The battery 27 is laid on its side so that the thickness of the up-down direction is as small as possible. The front end of the battery box 26 is opened at the rear wall of the luggage box 21 which is lockably closed by the sheet 20, and the battery 27 is removed from the luggage box 21 by removing the lid member 27. Exchangeable through the internal space.

Description

Battery Arrangement Structure in Automatic Two- and Three-wheeled Vehicles

1 is an overall side view of a scooter type vehicle according to a temporary embodiment of the present invention.

2 is the entire plan view.

3 is an exploded perspective view of the main body cover of FIG.

4 is a rear side view in FIG. 1;

5 is a sectional view along line 5-5 of FIG.

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

FIG. 7 is a rear side view of the scooter-type vehicle having the main body cover removed from FIG.

8 is an enlarged view of the main part of FIG.

9 is a sectional view along line 9-9 of FIG.

FIG. 10 is a sectional view along line 10-10 of FIG.

FIG. 11 is an enlarged view (section taken along line 11-11 of FIG. 12) of FIG.

12 is a cross-sectional view taken along the line 12-12 of FIG.

13 is an enlarged view of the main part of FIG.

14 is a cross-sectional view taken along line 14-14 of FIG.

FIG. 15 is a sectional view along line 15-15 of FIG.

FIG. 16 is a view corresponding to FIG. 6 showing a modification of the battery fixing structure. FIG.

FIG. 17 is a view corresponding to FIG. 13 showing a stand stopper modification. FIG.

FIG. 18 is a view from the 18 direction of FIG. 17; FIG.

FIG. 19 is an enlarged sectional view taken along line 19-19 of FIG.

FIG. 20 is an enlarged cross sectional view along line 20-20 of FIG.

FIG. 21 is a view corresponding to FIG. 8 showing a modification of the stand supporting structure. FIG.

FIG. 22 is a cross-sectional view taken along the line 22-22 of FIG.

* Explanation of symbols for main parts of the drawings

18: rear fender 20: sheet

21: luggage box 26: battery box

27: battery 30: oil tank (liquid container)

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery arrangement structure in an automatic two- and three-wheeled vehicle provided with a sheet and a rear fender under the vehicle body.

The battery arrangement structure in such a two-wheeled vehicle is known from Japanese Patent Laid-Open No. 3-258677.

However, in the conventional battery arrangement structure of the two-wheeled vehicle, the liquid container is disposed in the space formed between the sheet and the rear fender, and the battery is a storage box installed at the front end of the bottom of the luggage box disposed at the bottom of the sheet. It is housed inside.

However, as described above, storing the battery inside the luggage box may reduce the effective volume of the luggage box, which may cause a problem when storing a large article such as a helmet.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object thereof is to provide a battery arrangement structure in an automatic two- and three-wheeled vehicle capable of rationally arranging batteries using the space at the rear of the vehicle body effectively.

In order to achieve the above object, the present invention provides an automatic two- and three-wheeled vehicle equipped with a seat and a rear fender at the rear of a vehicle body, wherein a liquid container and a battery are piled up and down in a space formed between the sheet and the rear fender. And installing a battery box for accommodating the battery in the rear fender, and opening the battery box in a baggage box that is lockably closed by the sheet, wherein the battery is an approximately rectangular parallelepiped sealed battery and the sides of the rectangular parallelepiped. Among the shortest side is characterized by being placed sideways so that the up and down direction.

EMBODIMENT OF THE INVENTION Hereinafter, the Example of this invention is described based on drawing.

1 to 3, the main frame (F) constituting the skeleton of the scooter-type vehicle (V) is composed of a frame group of steel pipe, the head pipe (1) located at the front end, The down tube 2 extending downward from the lower end of the head pipe 1 and the rear frame 3 extending from the vicinity of the lower end of the down tube 2 to the upper part of the rear part of the vehicle body and forming a substantially elliptical shape in plan view. And a front cross member 4, a center cross member 5 and a rear cross member 6 which connect the front, center and rear portions of the rear frame 3 in the left and right directions, respectively. A steering wheel 8 is installed at an upper end of the front fork 7 which is steerably supported by the head pipe 1, and a front wheel Wf is axially mounted at the lower end. The front end of the power unit P on which the rear wheel Wr is axially supported is supported by the central cross member 5 so as to be able to swing up and down through a link mechanism 9, and the rear part of the power unit P and the rear cross member are supported. 6 is connected via the rear cushion 10.

The outer circumference of the main body frame F is covered by the main body cover C made of hard synthetic resin. The main body cover (C) is divided into a plurality of members, the front cover (11) covering the front of the head pipe (1) and the upper part of the front wheel (Wf) and the rear cover of the front cover 11 is joined to the and a leg portion the leg when the yield (12) covering the front, the front cover 11 and is connected to the right and left side edges of the leg during Ile 12 front cyber cover the pair of right and left to cover the side of the front vehicle body (13 _L) (13 _R ), a floor board 14 connected to the rear edge of the leg seal 12 to support the sole of the occupant, an undercover 15 covering the lower surface of the floor board 14, and the floor and left and right side edges and a front side cover (13 _L) (13 _R), the rear is connected to the upper edge of the rear lower cover the pair of right and left to cover the sides of the rear vehicle body of (16 _L) (16 _R) of the board 14, Connected to the upper edge of this rear lower cover (16 _L ) (16 _R ) and the upper edge of the floor board 14. A rear upper cover 17 is provided. And the rear fender 18 which covers the upper part of the rear wheel Wr is attached to the rear part of the rear upper cover 17. As shown in FIG.

The rear upper cover 17 is formed of an annular member in which front, rear, left and right sides are surrounded by a wall, and an upper surface and a lower surface are opened. At the rear end of the rear upper cover 17, an opening 17 ₁ having a closed edge is formed, and a tail lens 19 covering the tail lamp is fitted in the opening 17 ₁ . In this way, the rear upper cover 17 is integrated without dividing the left and right sides into two sides, and by adopting a structure in which the tail lens 19 of the opening 17 ₁ formed in the rear upper cover 17 is adopted, the main body cover ( C) and the tail lens 19 can be easily adjusted, and a beautiful appearance without a step or gap can be obtained at the junction between the two.

The upper surface opening of the rear upper cover 17 is hinged at the front end and covered by the sheet 20 so as to be openable and openable. Inside the rear upper cover 17, a luggage box 21 for storing a helmet or the like is fitted, and the sheet 20 also serves as a lid covering the opening of the luggage box 21.

Next, the structure of the battery accommodating portion will be described based on FIGS. 4 to 6.

The front end of the rear fender 18 covered with the rear upper cover 17 is in contact with the rear wall of the luggage box 21, and the partial battery box 26 is integrally formed. The front end of the battery box 26 is opened in the opening 21 ₁ formed in the rear wall of the luggage box 21, the opening 21 from the inside of the luggage box 21 in the state in which the sheet 20 is pulled forward. _The battery 27 may enter and exit the battery box 26 through ₁ ). The rectangular parallelepiped battery 27 is a sealed type in which the battery liquid does not leak, and is laid sideways so that the shortest side of the sides of the rectangular parallelepiped of the battery is in the up and down direction, and the thickness of the up and down direction is arranged to be the thinnest.

A lid member for covering enables an opening (21 ₁₎ removal of the luggage box 21, 28 has two hanging pieces (28 ₁₎ (28 ₁₎ formed in the lower fit walking to the front wall of the rear fender 18, and By coupling the upper portion to the rear wall of the luggage box 21 by the fastening means 29, it is fixed detachably in the position shown.

The back surface of the lid member 28 is formed with a pressing projection (28 ₂ ) for pressing the front of the battery 27 in order to prevent the front and rear movement of the battery 27 contained in the battery box 26.

The oil tank 30 is supported at the top of the battery box 26. A cutout portion 30 ₁ is formed on the bottom surface of the oil tank 30. The rear portion of the battery box 26 is fitted to the cutout portion 30 ₁ so that the oil tank 30 and the battery box 26 are fitted. ) Interference is prevented. The oil filling port 30 ₂ formed on the central upper surface of the oil tank 30 protrudes outward through the oil receiving plate 21 ₂ integrally formed at the rear end of the luggage box 21, and therewith a cap 31. Are screwed together. When the sheet 20 is locked at the position shown in FIG. 6, the cap 31 can be attached and detached at the rear end of the sheet 20. As shown in FIG. The level gauge terminal 32 is disposed on the upper left surface of the oil tank 30.

As described above, the battery 27 is laid sideways so that the shortest side of the sides of the rectangular parallelepiped of the battery is in the up and down direction, the thickness of the up and down direction is arranged to be the thinnest, and the upper surface of the rear fender 18 and oil By disposing between the bottom surfaces of the tank 30, the battery 27 and the oil tank 30 can be stored reasonably using the narrow space at the rear of the vehicle body effectively. In addition, since the battery 27 is allowed to enter and exit through the interior of the luggage box 21, the battery 27 can be replaced without removing the main body cover C or the oil tank 30, and further improving maintenance. And theft prevention of the battery 27 can be achieved.

Next, the structure of the stand lock mechanism is demonstrated based on FIGS. 7-10.

The stand 36 supporting the vehicle body of the scooter-type vehicle V has a rotary shaft 38 extending laterally to the rear end of the dish-shaped stand bracket 37 welded to the center cross member 5 of the body frame F. It is supported to swing back and forth through. The stand 36 is comprised of the stand cover 39 supported by the said rotating shaft 38, and the stand main body 40 welded to the back surface of this stand cover 39, and is tightened between the stand brackets 37. As shown in FIG. The force is applied so as to stably stop at the storing position shown in FIG. 1 and the upright position shown in FIG. The standing position of the stand 36 is restricted by the front surface of the stand cover 39 coming into contact with the rear wall of the stand bracket 37.

Reinforcing members 42 and 43 are welded to the rear inner surface of the stand bracket 37 and the rear surface of the stand cover 39, respectively. When the stand 36 is in the standing state, the reinforcing member 42, the stand bracket 37, the stand cover 39, and the reinforcing member 43 overlap each other in the front-back direction, and in this state, the reinforcing member 42 and the stand The slits 44 penetrating the bracket 37 and the slits 45 penetrating the stand cover 39 and the reinforcing member 43 face each other. In the stand bracket 37, the board | substrate 46 is fixed with the bolt 47, and the processus | protrusion 46 ₁ (refer FIG. 8) formed in the rear end of this engine 46 is formed in the reinforcement member 42. FIG. Rotation of the substrate 46 is prevented by fitting into one groove 4 ₁ (see FIG. 9).

The cam plate 48 is rotatably supported by the bolt 49 at the upper surface of the board | substrate 46, The spring hook 48 ₁ arrange | positioned at this cam plate 48 and the spring hook arrange | positioned at the board | substrate 46 are provided. (46 ₂₎ the spring 50 is tightly disposed between. The cam plate 48 is urged clockwise in FIG. 9 by the spring force of the spring 50, and as shown in the dotted line in FIG. 9, a stopper 48 ₂ provided on the cam plate 48 is provided. It stops at the unlocked position which abuts on the bracket 46 ₃ provided in the board | substrate 46. FIG. When the cam plate 48 is in the unlocked position, the cam plate 48 is separated from the slit 45 of the stand cover 39 and the reinforcing member 43, and the stand 36 is allowed to swing.

The operation lever 51 for rotating the cam plate 48 between the lock position and the unlock position is disposed inside the baggage box 21 covered by the lockable sheet 20, so that the vehicle can be prevented from being stolen. . The borden wire 52 connecting the operating lever 51 and the cam plate 48 is composed of an out tube 53 and an inner cable 54, and one end of the out tube 53 is the bracket of the substrate 46. While being supported by 46 ₃ , one end of the inner cable 54 is fixedly connected to the spring hook 48 ₁ of the cam plate 48. Accordingly, when the cam plate 48 is rotated in the counterclockwise direction of FIG. 9 against the spring force of the spring 50 by pulling the inner cable 54, the cam plate 48 becomes the stand cover 39 and the reinforcing member. Engaged in the slit 45 of 43, the stand 36 is locked in the standing position.

As evident in FIGS. 7 and 10, the operating lever 51 rotatably supported through the pins 55 on the rear wall of the luggage box 21 has two bolts 56 on the luggage box 21. ) the rotation range of the right and left by the guide face (57 ₁₎ formed in the top surface of the bracket 57 is fixed to 56 is restricted. At the rear end of the pin 55 penetrating the baggage box 21, an arm 58 to which the inner cable 54 of the borden wire 52 is connected is fixed. In addition, reference numeral 21 ₃ in FIG. 10 denotes a slit in which a hoop 59 (see FIG. 7) provided at the rear end of the sheet 20 is fitted, and reference numeral 60 is engaged with the hoop 59 so that a sheet ( It is a hook that locks 20) to the locked position.

Then, when the operation lever 51 is operated to the solid line position of FIG. 10, the inner cable 54 is pulled, and the cam plate 48 is rotated to the solid line position of FIG. 9 against the spring force of the spring 50, and the stand 36 is locked in a standing position. At this time, since the connection fixing point (a) of the arm (58) and the inner cable (54) moves upwards beyond the center of the pin (55), which becomes a dead poing (b), the operation lever (51) Stops stably at the solid line position. On the contrary, when the operation lever 51 is operated at the dotted line position of FIG. 10, the inner cable 54 is loosened, and the cam plate 48 is rotated to the dotted line position of FIG. 9 by the spring force of the spring 50. ) Lock is released. At this time, since the binding point c of the arm 58 and the inner cable 54 moves downward beyond the top dead center b, the operation lever 51 stops stably at the dotted line position.

As described above, the cam plate 48 is rotated in the lock direction by pulling the inner cable 54 of the wire 52 by the operating force of the operating lever 51, not by the spring force of the spring 50, so that the stand 36 Even if mud or the like is attached in the vicinity of the rotary support, the cam lever 48 can be securely engaged with the slit 45 to lock the stand 36 by operating the operating lever 51 firmly.

Next, the rotation support structure of the sheet 20 is demonstrated based on FIG. 11 and FIG.

The sheet 20 is composed of a synthetic resin bottom plate 65, a cushion material 64 superimposed on the upper surface of the bottom plate 65, and a skin 67 covering the cushion material. The front end bottom surface of the bottom plate 65, a pair of left and right brackets (65 ₁₎ (65 _1), both brackets (65 ₁₎ (65 _1), the stopper portion (65 _2), and a left bracket which is located between (65 ₁ ) Three pin protrusions (65 ₃ ) (65 ₄ ) (65 ₄ ) located in the vicinity protrude downward. The front end of the luggage box 21 is formed with a stopper portion (21, ₅₎ arranged at the front end of the seat support arms (21 _4), the seat support arms (21 ₄₎ project forward. The pin 66 for rotationally supporting the sheet 20 is composed of an L-shaped rod having a shaft portion 66 ₁ and a hanging portion 66 ₂ , and the shaft portion 66 _{1 is} formed of a sheet 20 bottom plate ( It is inserted into the left bracket 65 ₁ , the sheet support arm 21 ₄ , and the right bracket 65 ₁ of the 65, whereby the front end of the sheet 20 is supported by the luggage box 21 so as to be openable and closed. At this time, the tip of the pin 66 hanging portion 66 ₂ is fitted and supported between the three pin hanging protrusions 65 ₃ , 65 ₄ and 65 ₄ .

To mount the pin 66, the shaft portion 66 ₁ is inserted into the left and right brackets 65 ₁ and 65 ₁ and the sheet support arm 21 ₄ , and then the sheet 20 is opened as indicated by the dotted line in FIG. 11. The pin 66 is rotated in the direction of the arrow A in a state in which the stopper portion 65 ₂ of the bottom plate 65 is brought into contact with the stopper portion _{2 5} of the baggage box 21 so as to swing to the position. fitted while elastically deforming them from side to side between the hanging protrusions (65 ₄₎ (65 ₄₎ and, when the support is in the abutting position and the remaining pins hanging projections (65 _3). In this state, when the sheet is swinged and locked to the locking position indicated by the solid line in FIG. 11, the engaging portion 66 ₂ of the pin 66 faces the d point on the left front end of the luggage box 21, By swinging the 66 in the direction of the arrow B, the pin catching projections 65 ₃ , 65 ₄ and 65 ₄ can not be separated.

When the sheet 20 is locked in the locked position, the pin 66 cannot be pulled out, thereby preventing theft of the article in the baggage box 21 and preventing the operation lever 51 disposed in the baggage box 21. Since the lock of the stand 36 cannot be released by operating, theft of the vehicle itself is also prevented.

Next, the supporting structure of the brake cable will be described with reference to FIGS. 7 and 13 to 15.

As shown in FIG. 7, the brake arm 71 of the rear wheel Wr disposed at the rear end of the power unit P includes a brake cable 72 extending forward in the vehicle body along the lower surface of the power unit P. As shown in FIG. Connected. The intermediate portion of the brake cable 72 is fixed to the power unit P by the bracket 73.

As is clear from FIGS. 13 to 15, the bracket 73 is formed of a plate body bent into a predetermined shape, and is fastened together by bolts 74 and 74 engaging the casing of the power unit P masturbation. Bracket 73 is provided with a curved brake cable supporting portion (73 ₁₎ in the horizontal direction, the brake cable 72 is placed on the upper surface thereof is fixed by two fixing tooth (73 ₂₎ (73 _3).

Fixing of one end (73 ₂₎ is clamped to outer shaft surface and the top surface of the brake cable supporting portion (73 ₁₎ is connected to the external edge arranged, bent brake cable 72 in an upper direction and a horizontal direction. In addition, the other fixing teeth (73 ₃₎ is clamped to the inner surface of the brake cable supporting portion (73 ₁₎ is formed by making a portion of the cutting caused by, bent in an upper direction of brake cable 72. The lower surface of the brake cable supporting portion (73 _1), the stand stopper rubber 75 is fixed by two bolts 76, 76. When the stand 36 is in the storage position indicated by the dotted line in FIG. 13, the stand body 40 abuts against the bottom surface of the stand stopper 75. Therefore, when the stand 36 is stored, the stand stopper 75 can absorb the impact of the stand 36 pushed upward by the spring force of the toggle spring 41. In addition, by supporting the brake cable 72 using the bracket 73 of the stand stopper 75, since no special supporting member is required, it can contribute to the reduction of the number of parts.

16 shows a modification of the battery fixing structure.

In this modification, the upper surface and the front surface of the battery box 26 formed integrally with the rear fender 18 are opened, and the battery 27 housed therein is screwed to the upper surface of the rear fender 18. It is supported by a crucible band 82 formed of a soluble material such as fixed rubber. The band 82 is fixed to the upper surface and the front of the battery 27 so as not to move, and is fixed to the front end of the rear fender 18 by a hook 83 disposed at the tip.

17 to 20 show a modification of the stand stopper.

This modified example expands and expands a part of the gasket 86 sandwiched between the left case 84 and the left cover 85 of the power unit P in the downward direction to form a stator stopper 78, and the stand stopper 87 The cable support groove (87 ₁ ) extending in the front and rear direction of the vehicle body is formed concave on the right side of the (), and supports the brake cable (72) extending forward from the drum brake of the rear wheel (Wr) to the cable support groove (87 ₁ ). There is no need for a special member to do so, the number of parts can be greatly reduced.

A groove 88 ₁ is formed on the left side of the stand bracket 88 protruding from the lower surface of the power unit P, and the groove 88 _{1 of} the rotary shaft 89 for supporting the stand 36 is rotated. The head portion 89 ₁ is fitted. This makes it possible to fix the rotation to the rotation shaft 89 without using a special member. In addition, when the stand 36 is in the storage position indicated by the solid line, the tip portion 40 ₁ of the stand body 40 faces the lower side of the tip portion of the kick pedal 90 disposed on the left side of the power unit P. . This prevents misoperation of the kick pedal 90 while the stand 36 is stored.

21 and 22 show a modification of the stand supporting structure.

In this modification, the stand cover 39 is elastically rotatably supported by the rotating shaft 38 crosslinked in the left and right directions on the stand bracket 37. This means that the outer periphery of the boss portion (39 ₁₎ (39 ₁₎ annular rubber bushings 91, 91 on the inner surface of the formed in the right and left upper portion of the stand cover (39) fixed by heat bonding, the rubber bush (91 On the inner circumference of the parenthesis 91, collars 92 and 92 fixed by heat bonding are rotatably supported by the rotation shaft 38. The vibration transmission from the power unit P to the stand 36 is effectively suppressed, and when the stand 36 is standing up, it is possible to prevent the shock from the road surface from being transmitted to the vehicle body.

As mentioned above, although the Example of this invention was described in detail, this invention is not limited to the said Example, A various design change is possible.

For example, although the embodiment has illustrated a scooter type two-wheeled vehicle, the present invention can also be applied to automatic two- and three-wheeled vehicles other than the scooter type.

In addition, although the oil tank 30 was illustrated as a liquid container in the Example, it does not matter as another liquid container, such as a fuel tank.

As described above, according to the present invention, since the liquid container and the battery are piled up and down in the space formed between the sheet and the rear fender, the battery can be stored effectively by using the space at the rear of the vehicle body, In addition to increasing the degree of freedom of layout of the various components, the battery box formed in the rear panda is opened in a luggage box which can be locked by the sheet, so that the battery can be replaced without removing the liquid container or the rear fender. By locking the sheet, it is possible to prevent theft of the battery.The battery is composed of an approximately rectangular parallelepiped sealed battery and is laid sideways so that the smallest side of the rectangular side of the battery is in the vertical direction. Arranged so that the liquid container is not pressed against the volume of the liquid container. And batteries can be stored reasonably in a narrow space.

Claims (1)

In an automatic two- and three-wheeled vehicle equipped with a seat 20 and a rear fender 18 at the rear of the vehicle body, a liquid container 30 and a battery 27 in a space formed between the seat 20 and the rear fender 18. ) Is stacked on top of each other, a battery box 26 for accommodating the battery 27 is installed in the rear fender 18, the battery box 26 is closed by the sheet 20 to lock. The battery 27 is opened in the luggage box 21, and the battery 27 is an approximately rectangular parallelepiped sealed battery, and is automatically laid side by side so that the shortest side of the sides of the rectangular parallelepiped is disposed. Battery arrangement in a three-wheeled vehicle.