TWI226297B - Scooter type vehicle - Google Patents

Abstract

To utilize a limited space of a body frame effectively to further increase the capacity of a fuel tank. In a scooter type vehicle 10, a pair of left and right upper frames 113 extend rearwardly downwards from a head pipe 111 while a pair of left and right down tubes 114 extend downwardly from the head pipe 111 below the pair of upper frames 113 and lower ends of the down tubes 114 are extended rearwardly and coupled to lower portions of the pair of upper frames 113 such that a space portion Sp1 of a substantially triangular shape as viewed in side elevation surrounded by the pair of upper frames 113 and the pair of down tubes 114 is provided. A fuel tank 230 which tapers forwardly upwards along the upper frames 113 and the down tubes 114 is disposed in the space portion Sp1. A lower portion of the fuel tank 230 is swollen and covered with a removable under frame 143 which is positioned below the down tubes 114.

Description

1226297 A7 B7 V. Description of the invention ([Related technical field of the present invention] The present invention relates to a scooter type vehicle. [Knowledge technology] Among the sokoday type vehicles, one has a A large-sized Scooter vehicle in which the upper frame extends downward from the head pipe and the fuel tank is arranged along the lower surface of the upper frame. As a Scooter vehicle of the type described above, the Japanese Patent Laid-Open Publication No. "Motorcycle" of HeilO-203457 (hereinafter referred to as the conventional technology). According to the above-mentioned conventional technology, as shown in FIG. 24 of the announcement, the head pipe 3 (here, the same reference words as those used in the announcement are used here). Yuan, the following description is the same)) in the lower part, the main pipe 61 extends downward and backward, and a pair of left and right lower pipes 62, 62 extend downward from the upper part of the head pipe 3, and the lower ends of the lower pipes 62, 62 It extends backward and is coupled to the main pipe 61. The front portions of the left and right lower pipes 62, 62 extend downwardly so that they cross the center extending along the width direction of the vehicle 61. In addition, the above-mentioned conventional knowledge The technique is related to a type of Scooter vehicle, in which the space surrounded by the main pipe 61 (corresponding to the upper frame) and the left and right lower pipes 62, 62 is provided as shown in Figs. 4, 8, and 24 of the above announcement. And the fuel tank 8 is disposed in the space portion along the main pipe 61 and the down pipe 62 ′ 62. Another Sukoda vehicle includes a large-sized fuel tank carrying a radiator for cooling the engine and a large fuel tank. The size of the Scooter. In this type of Scooter, the widely used layout is that the paper size of the heat meter is applicable to the Chinese National Standard (CNS) Λ4 specification (210X297 mm) (Please read the precautions on the back first) (Fill in this page again)

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the Ministry of Economic Affairs of the People's Republic of China 4-1226297 A7 B7 V. Description of the invention (2 (Please read the precautions on the back before filling this page) The device is set at the front part of the vehicle body, and The engine is installed on the rear side of the camp heater to improve the cooling efficiency of the radiator. In addition, from the viewpoint of installation space, a large-sized fuel tank is sometimes installed near the radiator or the engine. In the case of the setting relationship described above, since it is affected by heat from the radiator or the engine, it is necessary to take measures against this effect. A technique for preventing the influence of heat from the engine or the radiator is known. The former case is, for example, the "Scooter Type Motorcycle" of Japanese Patent Laid-Open Publication No. 2000-229593 (hereinafter referred to as the conventional technology). The above-mentioned conventional technology is related to a locomotive, of which, as announced above, As shown in FIG. 2, the radiator 26 (the same reference characters as those used in the announcement are used here, as well as the following description) is provided at the front portion of the vehicle body, The engine 20 is provided at the rear part of the vehicle body, and the fuel tank 30 is provided between the radiator 26 and the engine 20. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In addition, according to the above-mentioned conventional technology, such as the above-mentioned announcement As shown in Figs. 2 to 4, the cylindrical tank cap 40 with the upper surface closed is placed on the fuel tank 30 from above, and in this state, the fuel tank 30 is attached to the body frame. Due to this configuration, the fuel tank cap 40 to prevent the heat applied from the engine 20 or the radiator 26 from affecting the fuel tank 30. The fuel tank cover 40 is a unitary part molded from a soft resin. It has become an ignition coil setting structure for a speed locomotive, which is known The former case is, for example, "Ignition Ccnl Unit Attaching Structure for a Swing Type Power Unit" of Japanese Patent Laid-Open Publication No. 2000-310174. This paper standard is applicable to the Chinese National Standard (CNS) A4 specifications (210X297 mm) -5- 1226297 A7 B7 V. Description of the invention (3 〇 (Please read the precautions on the back before filling this page) According to Figures 1 and 2 of the above announcement The above-mentioned technology is such that the swing type power unit 21 is attached to perform a swing motion around the rocker shaft 92 on the vehicle body frame 11 side, and the ignition coil unit 25 is attached to the front side of the engine 22 of the swing type power unit 21. For the body structure of the vehicle body of a Sokotec type vehicle, the known prior case is, for example, "Scooter Type Vehicle" of Japanese Patent Laid-Open Publication No. HeilO-203460. According to Fig. 3 of this announcement, the above This technology is a car body frame 2 in which left and right sub-frames 55L and 5 5R extend from the head pipe 3; front pipe 52 extends from the head pipe 3; left and right rear pipes 54L and 54R (hereinafter referred to as "rear frame") It is connected to the front pipe 52 by a Y-shaped joint 53; the rear ends of the sub-frames 55L and 55R are connected to the rear pipes 54L and 54R, respectively; and the channel-type sub-frame rear stay 64 (hereinafter referred to as "transverse member") Extending between the sub frames 55L and 55R (hereinafter referred to as "lower frames") and the rear tubes 54L and 54R to reinforce them. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Problems to be Solved by the Invention] Although in a speed maker vehicle, as shown in FIG. 8 of Japanese Patent Laid-Open Publication No. HeilO-203457 of the above-mentioned conventional technology, The fuel tank 8 is provided on the bottom plate portion, but if an attempt is made to strengthen the frame to increase the rigidity of the frame, the space for installing the fuel tank 8 is limited. On the other hand, for a large-sized Scooter vehicle, it is necessary to have rigidity of the local frame, and to increase the running distance, it is necessary to increase the capacity of the fuel tank as much as possible. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm)--6- 1226297 A7 B7 V. Description of the invention (j In addition, 'Japanese Patent Laid-Open Publication No. 2 0 0- 2 2 9 5 9 3 The fuel tank cover 40 of a Scooter locomotive is a large-sized component because it covers the fuel tank 30. In order to mold a cover having such a large-size component into a single component as described above, a large-sized mold must be provided. The metal mold of the product is a factor that increases the manufacturing cost. In addition, it is not necessarily easy to manufacture a fuel tank cap 4 having a complicated shape that matches the shape of the fuel tank 30. For example, if it becomes Japanese Patent Laid-Open Publication No. 2000_ 3 The 1 0 1 7 Scooter locomotive is a Scooter with a large displacement. Because the engine generates a large amount of heat and the surrounding area of the engine is covered by the body cover, it is used for swing power. The ignition coil unit of the unit is attached, and the temperature around the ignition coil may increase due to the heat generated by the engine. In addition, the ignition coil itself also generates heat, so the ignition coil must be The heat generation of the body is also taken into consideration. Because in a speed maker type vehicle such as the above-mentioned sektor type vehicle of Japanese Patent Laid-Open Publication No. HeilO-203460, the engine is tilted backwards connected to the head pipe 3 The rear side of the lower frame is spaced far from the head pipe 3 and is supported below the pair of left and right rear frames, so when the size of the engine increases, the size of the body frame 2 also increases, and the The overall strength is increased. Depending on the situation, it becomes necessary to use cross members or the like to strengthen to maintain rigidity. On the other hand, sometimes it is required to have a body frame that provides a comfortable riding feel. In other words, to achieve Ensure that the overall rigidity of the vehicle body frame is such that the rigidity can be changed according to the application. The dimensions of this frame are applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). (Please fill in this page again)

Printed by tT of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, 1226297 A7 B7 V. Description of the invention (3) This is an object of the present invention to provide the capacity of the fuel tank to be further increased by designing the configuration of the body frame A technology for effectively utilizing a limited space under the rigidity of a vehicle body frame. Another object of the present invention is to provide a technology by which a heat shielding plate for a fuel tank can be easily manufactured at a low cost. Another object of the present invention is Provided is an ignition coil setting structure for a speed keda type vehicle, which is less susceptible to the heat of the engine and allows heat generated from the ignition coil itself to be efficiently dissipated. Another object of the present invention is to provide rigidity which can be easily The vehicle body frame structure of the vehicle is changed. [Means for solving the problem] Therefore, in order to achieve the above purpose, according to the first scope of the patent application, a fuel tank configuration for the vehicle is provided. Structure, in which a pair of left and right upper frames extend downward from a head tube downward; a pair of left and right lower tubes extend from the head tube toward the bottom of the pair of upper frames Extend; the lower end of the lower tube extends backwards and is coupled to the lower part of the pair of upper frames, thus providing a space surrounded by the pair of upper frames and the pair of lower tubes with a triangular shape when viewed from a side view Part; a fuel tank tilted forward along the upper frame and the lower tube is set in the space part; and a lower part of the fuel tank is swollen and covered by a removable bottom frame positioned below the lower tube The rigidity of the frame is improved because the portion of the space having a generally triangular shape when viewed upward from the side is provided by the pair of upper frames and the pair of lower tubes, but the receiving space is reduced because when viewed from the side The paper size of the side view table applies to the Chinese National Standard (CNS) A4 specification (210X297 cm) (Please read the precautions on the back before filling this page)

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the 1T-8-1226297 A7 _ B7_ V. Description of the invention (When the Θ chart is viewed, the space part has a roughly triangular shape. (Please read the precautions on the back before filling this page) In order to effectively use the space of the front upper part, the front upper part of the fuel tank is formed in an inclined (push-shaped) configuration. The capacity of the fuel tank can be increased by the same amount. In addition, because the pair of upper frames is arranged on the left side And the right side, the rigidity of the frame is improved, and the upper part of the fuel tank can extend to the space between the upper frames, thereby increasing the capacity of the fuel tank. In addition, because the lower part of the fuel tank is covered by the removable bottom frame, even the fuel tank It extends downwards farther than the down tube to increase the tank capacity, and the tank can be protected. In this way, limited space can be used to increase the tank capacity. In addition, because the tank has a generally triangular Shape, so the center of gravity is on the lower side. By installing this type of fuel tank with the center of gravity as described above, the center of gravity of the locomotive can be reduced The feature described in item 2 of the patent application range is that the fuel tank includes a closed cover at an oil filler and has a ventilation sub-box arranged at an upper part thereof, and has one end connected to the ventilation sub-tank. A ventilation hose extends along the fuel tank and passes between the upper frame and the lower tube. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, because the ventilation sub-box is set above the oil filler with a closed cover, the oil can It is supplied to the height of the oil filler and into the fuel tank. The supply into the fuel tank can increase the amount of oil height rise. The feature described in item 3 of the scope of the patent application is that the vent hose branches at the other end Double-fork shape. Even if one of the two branches that branch into the end of the double-fork shape is blocked, the air can still be ventilated by the other branch. As a result, the air ventilation between the interior of the auxiliary tank and the atmospheric air can be determined to a high degree It is guaranteed. This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X29 * 7 mm) 1226297 A7 B7 V. Description of the invention (7) (Please read the precautions on the back before filling (Written on this page) According to item 4 of the scope of patent application, 'The heat shield structure of a fuel tank for a vehicle having a low bottom plate is characterized in that a radiator is provided at a front portion of the bottom plate, and an engine is It is arranged at a rear part of the bottom plate, and the fuel tank is arranged between the radiator and the engine, and a divided heat shielding plate is arranged at least on each of a front surface and a rear surface of the fuel tank to prevent from coming from the engine. The heat shield plate and the heat effect of the radiator are divided into heat shield plates for at least the front surface and the rear surface of the fuel tank. Since the divided heat shield plate is used, it can reduce the influence of heat from the engine and the radiator. The degree is taken into consideration and each is formed to have an arbitrary and minimum necessary size according to the shape of the surface of the fuel tank. As a result, the size of individual heat shielding plates is quite small, and its manufacture is also very convenient. In addition, the metal mold used for molding can be formed to have a small size and the amount of material can be small, so that it can be manufactured at low cost. In addition, since a divided heat shield plate is used, after the fuel tank is attached to the vehicle body, the heat shield plate can be freely attached to the vehicle body, and the attachment workability is high. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs According to item 5 of the scope of patent application, the heat shield structure of the fuel tank of the Sukoda vehicle is characterized in that the heat shield plate provided on the front surface of the fuel tank is made of resin and also It acts as a thin sheet of the air guide for the radiator and is placed between the lower tube extending downward from the head tube and the fuel tank. Since the heat shielding plate is formed of a resin sheet, the shape is very simple and can be manufactured at a low cost. In addition, since the heat shield plate is provided between the lower pipe and the fuel tank, the heat shield plate can be simply attached to the lower pipe. Therefore, the operability at the time of attaching the heat shielding plate is high. In addition, because the paper size of the heat shielding plate is in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) -10- 1226297 A7 B7 V. Description of the invention ($ also acts as a wind guide, so there is no need to set a separate wind guide According to Item 6 of the scope of patent application, the heat shield structure of the fuel tank of a Sukoda vehicle is characterized by being provided on the rear surface of the fuel tank or on each of a left surface and a right surface. The heat shield is a sheet made of rubber and is attached to a car body frame at an upper part thereof. Since it is made of rubber, the heat shield can be deformed freely and can be freely adjusted according to the space around the fuel tank Furthermore, the small space around the fuel tank can be effectively used to simply provide a heat shield plate. In addition, since each heat shield plate is formed of a sheet, its shape is very simple, and it can be manufactured at a lower cost. To achieve the above object, according to item 7 of the scope of patent application, the ignition coil arrangement structure for a speed queda vehicle with a low floor is characterized by an engine It is provided at a rear part of the floor, and an engine ignition coil is provided at a lower part of a front part of the floor. For example, if the vehicle is a Sukoda-type vehicle with a large displacement, it is because of the engine The amount of heat generated is large, and the structure surrounding the engine is covered with a body cover, so heat must be fully considered. Therefore, the engine is provided at the rear portion of the floor, and the engine ignition wire 圏 is provided at the bottom of the floor. At the lower part of the front part, the engine ignition coil is positioned to be isolated from the engine, so that the engine ignition coil can be protected from the heat of the engine. As a result, the life of the engine ignition coil can be extended. In addition, because the engine ignition coil is The paper size set on the front part of the bottom plate applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page)

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the Ministry of Economic Affairs of the People's Republic of China. -11-1226297 A7 B7__ 5. Description of the invention (〖The lower part, so it can be expected that the space under the floor can be effectively used. According to item 8 of the scope of patent application, The ignition coil setting structure for a speed keda type vehicle is characterized in that an engine cooling radiator is provided on the front side of the floor, and the engine ignition coil is provided on the front side of the engine cooling radiator. Because the engine cooling radiator is provided on the floor And the engine ignition coil is arranged on the front side of the engine cooling radiator, so the engine ignition coil can be protected from the heat of the exhaust air from the radiator, and the heat generated by the engine ignition coil itself can be radiated. According to the application The 9th item of the patent scope is that the ignition wire arrangement structure for a speed queen type vehicle is characterized in that the engine cooling radiator is provided on the front side of the floor and is used to return the cooling water from the engine to the return of the engine cooling radiator. The tube extends at a position shifted left or right from the center of the vehicle's width, while the engine ignition line The ring is set at a position on the side opposite to the return tube with respect to the center of the width of the vehicle. Because the engine ignition wire 圏 is set at a position on the side opposite to the return tube with respect to the center of the width of the vehicle, it is possible To prevent the engine ignition coil from being affected by the heat from the return pipe. In order to achieve the above purpose, according to item 10 of the scope of the patent application, in the Sukoda vehicle, a pair of left and right rear frames are connected from a front frame connected to the head tube. A rear part of the rear part is extended rearwardly, a seat and a rear cushion are supported on the rear frame, and an engine is arranged on the rear side of the front frame under the pair of left and right rear frames for this speed. The special paper size of the body frame structure of Keda vehicles is applicable to the Chinese National Standard (CNS) A4 specification (210X297 cm) (Please read the precautions on the back before filling this page) Order the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed -12-1226297 A7 B7 5. Description of the invention () 0 The sign is that a cross piece is removably attached to the pair of left and right rear frames above the engine and extends between the pair of left and right rear frames. In Scooters, as the size of the engine increases, the strength of the body frame is required, and it becomes necessary to use crossbars or the like to strengthen to maintain rigidity. On the other hand, it is required to provide a comfortable ride A body frame that feels like a car. Therefore, a cross member is removably attached to a pair of left and right rear frames above the engine and extends between the pair of left and right rear frames and the cross member may be, for example, bolted The structure is fastened and easily replaced, so that the rigidity of the body frame can be adjusted. In addition, because the cross member is removably attached to the pair of left and right rear frames above the engine and left and right in the pair The rear frames extend between, so that maintenance of the surrounding components of the engine can be easily performed. The feature described in item 11 of the scope of the patent application is that the pair of left and right rear frames are members each having an elongation in cross-section shape. Here, the upright elongated cross-sectional shape represents a cross-sectional shape having an upright dimension larger than the horizontal dimension, and in the case where each of the rear frames is formed of a member having an upright elongated cross-sectional shape, the rigidity in the lateral direction is The increase can be suppressed, while the longitudinal rigidity used to support the seat and the back cushion is sufficiently ensured. As a result, a comfortable riding feeling is ensured while achieving a reduction in vehicle weight. The feature described in item 12 of the scope of patent application is that the seat is a foldable seat, and the cross member also functions as a seat hinge member for supporting the foldable seat. This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the notes on the back before filling out this page) Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs, τ

-13- 1226297 A7 B7 V. Description of the invention (d. Because the cross member also functions as a member for supporting the seat hinge of the foldable seat, the number of parts constituting the part can be reduced, and the body frame can be reduced. Cost. In addition, since the seat hinge can be removed from the vehicle body frame, the modification of the configuration of the seat hinge and the maintenance of the components around the engine can be implemented more easily. [Mode for Implementing the Invention] The following reference is made to the drawings An embodiment of the present invention is described in the formula. It should be noted that "front", "rear", "left", "right", "up", and "down" are used to represent the direction viewed from the driver. In addition, the drawings should be Seen in the direction of the reference character. Figure 1 is a left side exterior view of a locomotive according to the present invention, and shows that locomotive 10 is a Scooter type vehicle having a low floor type floor 25. The entire body frame of the locomotive 10 is covered The vehicle body cover 20 includes a front cover 21 covering a front portion of a vehicle body frame and an upper portion of a front wheel described below, an upper cover 22 covering an opening above the front cover 21, and a rear portion of the front cover 21. Share of one An inner cover 23, a central cover 24 extending rearward from the rear end of the inner cover 23 and covering the longitudinal middle portion of the vehicle body frame, extending outwardly from the outer edge of the lower end of the central cover 24 for receiving driving placed thereon A low-floor type bottom plate 25 of a person's foot, a bottom-floor skirt portion 26 extending downwardly from an outer edge of the low-floor type bottom plate 25, extending backward from the center cover 24 and covering a rear side portion of the body frame A rear cover 27 and a rear cover 28 that extends rearward from the rear end of the rear cover 27 and covers the rear part of the body frame. This paper size applies the Chinese National Standard (CNS) A4 specification (21〇X Meal) (Please read the notes on the back before filling out this page) Order k #. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -14- 1226297 A7 ___B7_ V. Description of the invention (〇The front cover 21 is provided above it Partial transparent windshield 3 j. Inner cover 2 3 includes leg shield 9 covering the front part of the driver's legs (Please read the precautions on the back before filling out this page) In addition, locomotive 1 〇Including the The handlebar 203 includes a seat 208 and a step holder 300 provided at a rear portion of the vehicle body. The handlebar 203 has a shape such that its grips 203a, 203a are positioned relatively high and retracted backward. The vehicle The handlebar 203 is covered by the handlebar cover 101. The handlebar cover 101 includes a lower handlebar cover 102 covering the left and right lower portions of the handlebar 203, and an upper handlebar cover 103 covering the upper portion of the handlebar 203. The seat 20 8 is a double seat, which includes a front portion 208a of the seat on which the driver sits, and a rear portion 20 8b of the seat on which the passenger sits. The step holder 300 is provided on the center cover. The attachment step 3 1 0 (the passenger step) is attached to the step holder 300 near the rear part of 24 and the passenger's feet are placed thereon. Printed in the figure by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, reference numerals 261 indicate headlights, 262 indicate flashlights, 263, 263 indicate mirrors, 264 indicate front fenders, 265 indicate seat locks, and 266 indicate rear air The spoiler, 267 indicates the tail light, 268 indicates the rear fender, 269 indicates the sub bracket, and 320 indicates the main bracket. It should be noted that reference numerals 271 and 27 2 designate the master cylinder, which generates brake fluid pressure by operating the brake lever 27 3 or 274. FIG. 2 is a right side exterior view of a locomotive according to the present invention, and shows that an instrument panel 92 is disposed on a rear side of a windshield 31 on an upper portion of a front cover 21, and a paper size applicable to a Chinese National Standard (CNS) A4 specification (210X 297 mm) -15- 1226297 A7 B7 5. Description of the invention (1 full copy. It is clear from the previous description that the windshield 3 1, the leg shield 9 1 ′, and the instrument panel 92 can be installed on the vehicle body. In the front part. In addition, this figure shows that the step holder 300 including the attached step 3 10 is also provided on the right side of the locomotive 10. The reference numeral 275 indicates a muffler for exhaust. FIG. A cross-sectional side view of the locomotive, and shows the locomotive 10 viewed from the left. The locomotive 10 is a Scooter vehicle, and its main components include a body frame 110, which is mounted on the head pipe 111 of the body frame 110 to the left and to the right. A right-swinging front fork 201, a front wheel 202 mounted on the front fork 201, a handlebar 203 connected to the front fork 201, and an engine 211 installed at a rear portion of the body frame 1 10 are mounted to correspond to The engine 211 independently rotates up and down about the crank axis of the engine 211 The power transmission mechanism 2 1 2 that swings down, the rear wheels 205 installed at the rear portion of the power transmission mechanism 2 1 2, and the rear end portion of the power transmission mechanism 2 1 2 is suspended from the body frame 1 1 0 The rear cushion unit 206 is a storage box 207 attached to the upper part of the rear part of the body frame 110, and a seat 208 which is installed above the storage box 207 and can be opened and closed. The fork 20 1 is a gate-shaped fork provided below the head pipe 1 1 1. The upper part of the front fork 201 and the head pipe 111 are covered by the front cover 21. The engine 211 is a water-cooled two-cylinder engine, which is disposed substantially horizontally. It also includes two left and right cylinder heads 2 1 5 slightly inclined forward. The power transmission mechanism 2 1 2 is a belt converter non-stage transmission with a centrifugal clutch (be 11 c ο nverter 11 〇11-stagetra η smissi ο η), this paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page) Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives -16-1226297 A7 B7 Description of the invention (to transmit the power of the engine 21 1 to the rear wheels 205. The storage box 207 is a box that extends in the forward and backward directions of the vehicle body, so that the two hard hats Hf and Hr can be stored on the front and rear sides, And it includes a lower box 207a and an upper box 207b placed at the upper rear part of the lower box 207a. In the figure, reference numeral 281 indicates an air cleaner provided on the side of the storage box 207, 282 indicates a connecting pipe, 283 The air chamber provided on the front side of the containing box 207 is indicated, 284 is a throttle, 28 5 is an inlet pipe, and 2 8 6 is a battery. 4 is a perspective view of a vehicle body frame according to the present invention, and the vehicle body frame 110 is a double cradle type unit frame, in which a front frame 1 1 2 connected to the head pipe 111 and extending rearward from a rear portion of the front frame 1 12 A pair of left and right rear frames 1 1 5 and 1 1 5 are coupled to each other by welding. The head tube 1 1 1 includes a cover stay bracket 111 a. The front frame 11 2 includes a pair of left and right upper frames 1 1 3, 1 1 3 extending backwards downward from the head pipe 1 1 1 and extends downward from the head pipe 111 below the pair of upper frames 1 1 3, 1 1 3 A pair of left and right lower tubes 114, n4. The lower ends of the pair of lower pipes 1 1 4 and 1 1 4 extend rearwardly and are coupled to the lower ends (lower portions) of the pair of upper frame 113 '113 and further extend upwards and backwards. More specifically, the front ends of the left and right upper frames 1 1 3, 丨 3 are coupled to the upper part of the head pipe 1 1 1, and the upper frames 丨 3, 1 丨 3 extend backwards downward and left and right. The front ends of the lower tubes 114, 114 are coupled to the lower part of the head tube 1 1 1 under the upper frame 113 '11 3, and the lower tube 114, this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) ) (Please read the notes on the back before filling this page) Order S. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -17-1226297 A7 B7 V. Description of the invention (佗 114 extends downwards. (Please read the back on the first Note that this page is to be filled out again) Because the front frame 1 1 2 has such a configuration as described above, the pair of upper frames 1 1 3, 1 1 3 and the pair of lower tubes 1 1 4, 1 1 4 can be provided. The defined space portion Sp 1 having a substantially triangular shape when viewed in a side view. Therefore, the rigidity of the frame can be improved. However, since this space portion Sp 1 exhibits a configuration inclined upwards forward, it is The narrow space part. In addition, the front ends of the down pipes 1 14, 1 14 are arranged opposite to each other. The head pipe 1 1 1 is lower than the front end of the upper frame 1 1 3, 1 1 3 by a predetermined height. As a result, the upper portion of the front side of the space portion Spl can be further expanded. When viewed from the front view, the first gate-shaped first The cross member 1 2 1 extends between the front end of the left rear frame 1 1 5 and the front end of the right rear frame 115, and the second cross member 1 2 2 is at the lower end of the upper left frame 1 1 3 and the upper right frame 1 1 3 The lower end of the engine is extended, and the engine first bracket 123 is coupled to the second crosspiece 122 at the center of the vehicle width. The third crosspiece 1 24 is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs on the lower left tube 1 1 4 The rear part of the horizontal part of the horizontal part extends to the rear part of the horizontal part of the right lower tube 1 1 4 and the second bracket 1 25 of the engine is coupled to the third cross member 1 24 to the width of the vehicle. The center position, and the left and right engine third brackets 26, 126 are coupled to the rear ends of the left and right lower tubes 114, 1 1 4. The pair of left and right rear frames 115, 115 has a cross-sectional shape with an upright extension. A member coupled at one end to the longitudinal middle portion of the pair of left and right upper frames 1 1 3, 1 1 3, And it extends backward at the other end. Here, the "upright elongated cross-sectional shape" represents a cross-sectional shape with an upright dimension that is larger than the horizontal dimension. More specifically, the "back frame 115" This paper size applies Chinese national standards ( CNS) A4 specification (210X297 mm) -18- 1226297 A7 B7 V. Description of the invention (1 incl. 1 1 5 each is formed by an elbow with a rectangular section with an upright extension. The present invention is characterized by three transverse members 1 3 1 to 1 3 3 are removably attached to the pair of left and right rear frames 1 1 5, 1 1 5 and extend between the pair of left and right rear frames 1 1 5 ′ 1 1 5. More specifically, the rear cross member of the front section 丨 3 1, the rear cross member of the middle section 1 3 2 and the rear cross section of the rear section 1 3 3 are from the left and right rear frames 1 1 5 and 1 1 5 The front side is arranged in sequence and extends between the left and right rear frames 11 5, 11 5. Three cross members 1 3 1 to 1 3 3 are placed on the upper surfaces of the rear frames 1 1 5 and 1 1 5 and are fastened by bolts. Since the rear frames 115 and 115 are each formed by a bent pipe, it is easy to attach the rear frames 11 5 and 11 5 under the three cross members 1 3 1 to 1 3 3. The front cross member 1 3 1 is a U-shaped stay 1 3 1 which is a member having a gate shape when viewed from the front view and opens rearward in a plan view. The left and right upright sides of the front cross member 1 3 1 Extend forward. The seat hinge support portion 1 3 1 b is coupled to the front end of the U-shaped stay 1 3 1 a, and the extension member 1 3 1 c extends forward from the front end of the U-shaped stay 1 3 1 a, and the first cross The piece 1 2 1 is fastened to the front end of the extension member 1 3 1 c by a bolt. The middle rear cross member 132 is a strip-shaped member and an unshown seat stop member for holding the seat 208 (refer to FIG. 3) in its closed state is attached to the middle rear cross member 132. The rear cross member 133 is a U-shaped belt-shaped member formed by casting from an aluminum mold and having a forward opening when viewed in a plan view. It should be noted that the rear frames 1 1 5 and 1 1 5 are connected to each other at the rear and the lateral rear frames 1 1 5 and 1 1 5 are increased in rigidity by bolts to the rear. This paper applies Chinese national standards ( CNS) A4 specification (210X 297 mm) (Please read the precautions on the back before filling this page) Order printed by the Intellectual Property Bureau Employee Consumer Cooperatives-19- 1226297 A7 ___B7_ V. Description of the invention (1) (Please first Read the precautions on the back and fill in this page again) Part of the rear cross member 1 33 is prevented to thereby increase the impact on the riding feel of the locomotive. In addition, the unused seat used to hold the seat 208 in its closed state The other seat stop member shown is attached to the rear cross member 1 33. Thus, the locomotive has a structure in which a seat hinge 208c and a seat stop member are removed by removing bolts for fastening. It can be removed from the body frame 110 together with the cross members 131 to 133. In addition, the left and right pad brackets 134, 134 are coupled to the rear portions of the left and right rear frames 1 1 5 and 1 1 5 When viewed in view, it has a generally U-shaped rear lower part and the rear cross member 1 3 5 in The left and right rear frames 11 5 and 1 1 5 extend between and are fused to the rear portion, and the left and right transport hooks 136 and 136 are coupled to the rear cross member 135 at the lower rear portion. It should be noted that The rear cross member 135 in the lower rear part is formed in a U shape, so that the increase in lateral rigidity caused by the connection of the rear parts of the rear frames 115, 115 can be prevented, thereby increasing the riding feeling of the locomotive. Shows a pair of left and right floor support stays 1 4 1, 1, 4 1 and the bottom frame 143 are removably attached to the body frame 110, and a plurality of headed pins 144 are attached to the body frame 110. Ministry of Economy Intellectual Property Printed by the Bureau ’s Consumer Cooperative, more specifically, the left and right floor support stays 141 and 141 are members supporting the low floor floor 25 (refer to FIG. 1) and are fastened to the left and right lower tubes by bolts. The brackets 145, 145, and 146, 146 of 114, 114. The right bottom plate supports the stays 1 4 1 and the lower part of the front end is detachably attached to the engine by the bolts 227 and 227 through the stays 142. The engine ignition is attached. Coil 226. Ignition coil 226 attached to the lower part of the lower tube 114 Applicable to China National Standard (CNS) A4 specification (210 X 297 mm) -20- 1226297 A7 _____B7_ V. Description of the invention (Set under the low floor type bottom plate 25. The bottom frame 143 is on the left and right lower tubes 114, The horizontal portions of 114 are suspended in a suspended manner and are fastened to the brackets 146, 146 and 147, 147 of the lower tube 1 1 4 and 4 by bolts. The above-mentioned bottom frame 143 includes Left and right side members 1 4 3 a, 1 4 3 a extending along the horizontal portion of the down tube 1 14, 1 14, a middle cross member 143b extending between the longitudinal middle portions of the side members 143a, 143a And a rear cross member 143c extending between the rear ends of the side members 143a, 143a. Reference numeral 148 indicates a hook member which can be hooked on the thermal insulation plate of a fuel tank described below. The headed pin 144 is a member which can hook the thermal insulation plate of a fuel tank described below. Six headed pins 1 4 4 are provided at the left and right upper frames 113, 113, the left and right lower tubes 114, 114, and the left and right outer portions of the front portion of the first cross member 121. In the figure, reference numeral 1 5 1 designates the front horizontal member, and each of the reference numerals 152, 152, and 153, 153 indicates a stay. FIG. 5 is a left side view of a vehicle body frame employing an ignition coil setting structure for a speed queen type vehicle according to the present invention, an engine, a power transmission mechanism, and a seat carried thereon, and showing the engine 2 1 1 and the power The transmission mechanism 2 1 2 is disposed below the pair of rear frames 1 1 5 and 1 1 5 on the rear side of the front frame 1 1 2 and the engine 2 1 1 is mounted on the front frame 1 1 2 and the left and right rear frames 1 1 5, 1 1 5 (Only the left rear frame is shown in the figure, and the following description is similar). Figure 5 shows the body frame, engine, and power transmission mechanism according to the present invention. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) ------------ (Please read the back first Please pay attention to this page and fill in this page) Order printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-21-Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1226297 A7 _ B7 The display engine 2 1 1 and the power transmission mechanism 2 1 2 are disposed below the pair of rear frames 1 1 5 and 1 1 5 on the rear side of the front frame 丨 2 and the engine 2 1 1 is installed on the front frame 1 1 2 and The left and right rear frames 1 1 5 and 1 1 5 (only the left rear frame is shown in the figure, the following description is similar) are near the connection part. In particular, the upper frame 1 1 3, 1 1 3. The pair of lower tubes 1 1 4, 1 1 4 and the pair of rear frames 1 1 5, 11 5 define a space portion Sp2 having a substantially triangular shape when viewed from a side view, and are disposed in the front frame 丨 2 And the cylinder head 2 1 5 and the head cover 2 1 6 of the engine 2 1 1 are provided in the space portion SP 2. The lower part of the front part of the engine 2 1 1 is attached to the engine first bracket 123, and the lower part of the rear part of the engine 211 is attached to the engine second bracket 1 2 5 and the engine 2 1 The upper part of the rear part of 1 is attached to the third bracket 126, 126 of the engine. The rear cross member 131 of the front part and the rear cross member 132 of the middle part are arranged above the engine 211. In addition, this figure shows (1 The rear end portion of the power transmission mechanism 212 is suspended on the left and right pad brackets 134 and 134 via the left and right rear pad units 206 and 206, and (2) the front cross member 131 also functions To support the members of the foldable seat 20 8 seat hinge 20 8c. In this way, the rear cushion units 206, 206 and the seat 20 8 can be supported by the rear frames 115, 115. In particular, the Sukhothai type according to the present invention The body frame structure of the vehicle is formed such that in the body frame of this Sukhta vehicle, the pair of left and right rear frames 1 1 5, 1 1 5 (one of the rear frames 11 5 are not shown) are connected to the head The rear part of the front frame 1 1 2 of the tube 1 Π extends rearward, and the paper size of the seat 208 and the rear is applicable to Chinese national standards CNS) A4 specification (210X297 mm) — 1 ^ ------ φ — ——,-I, 玎 ------ Φ (Please read the precautions on the back before filling this page) -22- Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1226297 A7 ___B7___ V. Description of the invention (2) Pad 2 06,206 (one of the rear pads 206 is not shown) is supported on the rear frame 115 'Engine 2 1 1 after the pair The lower sides of the frames 1 1 5 and 1 1 5 are provided on the rear side of the front frame 112, and the cross members 131 to 133 (for the cross member 133, refer to FIG. 4) are removably attached to the pair of left and right rear frames. 1 1 5, 1 1 5 and extend between the pair of left and right rear frames 11 5, 11 5. In a vehicle of the Sukhothai type, when the size of the engine is increased, the strength of the body frame is required, and it becomes necessary to use a cross member or the like to reinforce it to maintain rigidity. On the other hand, a body frame is required to provide a comfortable riding feeling. Therefore, using the cross members 1 3 1 to 1 3 3 are removably attached to the pair of left and right rear frames 1 1 5, 1 1 5 above the engine 2 1 1 and to the pair of left and right rear frames 155, The structure extending between 115 and the cross members 131 to 133 can be easily replaced, for example, by fastening with bolts, so that the rigidity of the vehicle body frame 110 can be adjusted. In addition, because the cross members 131 to 133 are removably attached above the engine 21 1 to the pair of left and right rear frames 1 1 5 and 11 5 and between the pair of left and right rear frames 1 1 5 and 1 1 5 Extended, so maintenance of the surrounding elements of the engine 2 1 1 can be easily performed. In addition, the body frame structure of a speed maker vehicle according to the present invention can be considered as the pair of left and right rear frames 1 1 5, 1 1 5 (one of the rear frames 1 1 5 are not shown) are each made upright Structure formed by elongated cross-section shaped members. Here, the upright elongated cross-sectional shape represents a cross-sectional shape with an upright dimension that is larger than the horizontal dimension, and each of the rear frames is adapted to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) by this paper size I —.------ Φ — ——rIT ------ Φ (Please read the precautions on the back before filling this page) -23 —— 1226297 Printed by A7, Consumer Cooperatives, Bureau of Intellectual Property, Ministry of Economic Affairs B7 V. Description of the invention (2) In the case where a member having an elongational cross-sectional shape is formed, an increase in rigidity in the lateral direction can be suppressed, and it is used to support the seat 208 and the rear cushion unit 206, 206 (rear cushion) The rigidity in the longitudinal direction is fully ensured. As a result, a comfortable riding feel is ensured while achieving a reduction in vehicle weight. In addition, the body frame structure of a vehicle of the Sukoda type according to the present invention can also be considered as a structure in which, in the case where the seat 208 is a foldable seat, the front cross member 1 3 1 (horizontal Pieces) also function as a member for supporting the seat hinge 208c. Since the front cross member 131 also functions as a member for supporting the seat hinge 20 8c, the number of parts constituting the part can be reduced, and the cost of the body frame 110 can be reduced. In addition, since the seat hinge 20 8c can be removed from the vehicle body frame 110, the modification of the configuration of the seat hinge 208c and the maintenance of the surrounding elements of the engine 211 can be implemented more easily. 6 is a cross-sectional side view of a lower portion of a front portion of a locomotive, in which a body frame structure of a speed maker vehicle according to the present invention is combined with a locomotive 10 viewed from a left position and an engine 2 1 1 is shown It is provided at the rear portion of the low-floor-type bottom plate 25 indicated by an imaginary line, and the engine cooling radiator 221 is provided at the front portion of the bottom plate 25, and the ignition wire 262 26 is provided at the front portion of the bottom plate 25. The fuel tank 230 is located between the engine 211 and the radiator 221. In particular, the radiator 221 is provided on the front side of the engine 211 and on the front sides of the left and right lower tubes 114, 114 (only the lower left tube is shown in the figure, and the following description is similar). This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) ~~ " -24- I ---- Ί--IT ------ (Please read the notes on the back before filling in this Page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1226297 A7 B7 V. Description of the invention (2 The return pipe 222 used to return the coolant from the engine 211 to the radiator 221 is on the left side relative to the center of the vehicle width Part (front side in the figure) the hose passing through. More specifically, the return pipe 222 connected to the cold valley P agent return port of the engine 2 1 1 is along the horizontal part of the left lower pipe 1 1 4 and along The downward extension of the front part of the lower left pipe 1 1 4 extends and is connected to the upper head 221a of the radiator 221. At the same time, a supply pipe for supplying coolant from the radiator 22 1 to the engine 2 1 1 223 is a hose passing on the quite right side (the far side in the figure) with respect to the center of the vehicle width. More specifically, the supply pipe 223 connected to the lower head 221b of the radiator 22 1 is along the lower right pipe 114 (FIG. The lower part of the far side of the pipe) extends backward and is connected to the cooling of the engine 21 1 Agent inlet port. Reference numeral 224 indicates the radiator fan. The ignition coil 226 is characterized in that it is disposed at a right position (the farther side in the figure) with respect to the center of the width of the vehicle on the side opposite to the return pipe 222 and On the front side of the radiator 221. In this way, the ignition coil 226 can be disposed at a position where (1) it will not have the influence of heat from the engine 2 1 1 and (2) it will not have the The location where the heat of the exhaust is affected, and (3) where it does not have the influence of the heat from the return pipe 222. The fuel tank 2 3 0 is provided by the pair of left and right upper frames 1 1 3, 1 13 and the pair of left and right lower tubes 114, 114 in a triangular-shaped space portion Spl having a configuration inclined upwards in a side view in the side view. To make good use of the space portion Sp 1 The above-mentioned fuel tank 230 is provided below. As seen in the figure, when viewed from the side of the vehicle body, the fuel tank 230 is the paper standard applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) " II.- --------. I—IT ------ #. (Please read the notes on the back before filling Page) -25- 1226297 A7 __B7 V. Description of the invention (2¾ (Please read the precautions on the back before filling this page) The upper part of the front side is along the upper frame 1 1 3, 1 1 3 and the lower tube 1 1 4, 1 1 4 Inclined container. In particular, in order to effectively use the space portion at the front side up portion of the space portion Sp 1, the upper portion of the front side of the fuel tank 230 is formed in an inclined configuration, and the lower portion of the fuel tank 230 Swelling down. The capacity of the fuel tank 230 can be increased by the same amount. In addition, because the upper frames 1 1 3, 1 1 3 are provided on the left and right sides, the upper portion of the fuel tank can be extended to the space between the upper frames 1 1 3, 1 1 3 to increase the capacity. In this way, limited space can be used to increase the capacity of the fuel tank 230. In addition, in order to increase the volume, the lower portion of the fuel tank 230 extends downward farther than the lower pipes 1 1 4 and 1 1 4. The lower part of the fuel tank 2 30 extending farther down than the lower pipes 1 1 4 and 1 1 4 is covered by a removable bottom frame 143 located below the lower pipes 114 and 114 so that the fuel tank 230 can be protected. In this manner, the fuel tank 230 may extend downwards farther than the lower pipes 114, 114 to increase its capacity. After the fuel tank 230 is inserted into the space portion Spl from below the vehicle body frame 110 and attached, the bottom frame 143 is attached to the vehicle body frame 110. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In addition, since the fuel tank 230 has a triangular shape inclined at the upper part of the front side, the center of gravity is on the lower side. By installing such an oil tank 230 having the center of gravity at a low position, the center of gravity of the locomotive 10 can be lowered. In particular, the ignition coil setting structure of a speed kerota vehicle according to the present invention can be said to have a low In the Scooter vehicle with the bottom plate 25, the engine 2 1 1 is arranged at the rear part of the bottom plate 2 5 and the paper of the engine ignition coil is in accordance with the Chinese National Standard (CNS) A4 specification (210X 297 mm) -26 -1226297 A7 B7 5. Description of the invention (2) 226 is provided at the lower part of the front part of the bottom plate 25. For example, if the vehicle is a Scooter vehicle with a large displacement, the heat generated by the engine is large, and a structure that covers the periphery of the engine with a car body cover must be considered sufficiently. Therefore, the engine 211 is provided at a rear portion of the bottom plate 25, and the ignition coil 226 is provided at a lower portion of the front portion of the bottom plate 25. Therefore, the ignition coil 226 is positioned to be isolated from the engine 211, so that the ignition is performed. The coil 226 may not be affected by the heat of the engine 211. As a result, the life of the engine ignition line 226 can be extended. In addition, since the engine ignition coil 226 is provided at a lower portion of the front portion of the bottom plate 25, it is expected that the space under the bottom plate 25 can be effectively used. In addition, the ignition coil arrangement structure of the vehicle of the present invention may be said that the engine cooling radiator 221 is provided on the front side of the floor 25, and the engine ignition coil 226 is provided on the front side of the engine cooling radiator 221. Because the engine cooling radiator 221 is provided on the front side of the bottom plate 25 and the engine ignition coil 226 is provided on the front side of the engine cooling radiator 221, the engine ignition coil 226 can be prevented from being affected by the heat of the exhaust air from the radiator 221, and The heat generated by the engine ignition coil 226 itself may be radiated. In addition, the ignition coil setting structure of the speed queen-type vehicle according to the present invention can be said to be an engine cooling radiator 22 1 provided on the front side of the bottom plate 25 and used to return cooling water from the engine 21 1 to the engine cooling radiator. 221 This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) __.______ --------- (Please read the precautions on the back before filling this page) Order the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumption Cooperation Du printed -27- 1226297 A7 _B7__ 5. Description of the invention (2 prepared return tubes 222 extend at a position shifted to the left or right from the center of the vehicle width, and the engine ignition coil 226 is set relative to The vehicle width center is at a position on the side opposite to the return tube 222. Because the engine ignition coil 226 is disposed at a position on the side opposite to the return tube 222 with respect to the vehicle width center, the engine ignition line 226 can be prevented Affected by the heat from the return pipe 222. The fuel tank 230 is provided in a hollow space having a triangular shape in a side view defined by the pair of left and right upper frames 113, 113 and the pair of left and right lower tubes 114, 114. In the part Spl. Since the above-mentioned fuel tank 230 is provided under the effective use of the space part Sp 1, as seen in the figure, when viewed from the side of the vehicle body, the fuel tank 230 is along the upper part of the front side. A container tilted against the upper frame 1 1 3, 1 1 3 and the lower tube 1 1 4, 1 1 4. In addition, to increase the volume, the lower part of the fuel tank 2 3 0 extends downwards than the lower tube 1 1 4, 1 14 far. The lower part of the fuel tank 230 extending farther than the lower pipe 1, 14, 1 and 14 is covered by the removable bottom frame 143, so that the fuel tank 230 can be protected. At the fuel tank 230, it is below the body frame 10 After being embedded in the space part Spl and being attached, the bottom frame 143 is attached to the vehicle body frame 110. Fig. 7 is a perspective view of the components around the fuel tank, and is further a vehicle body frame structure incorporating a speed-type vehicle according to the present invention. A perspective view of the components around the fuel tank of the locomotive. Figure 7 is also a perspective view of the components around the fuel tank of the locomotive using the ignition coil arrangement structure of the speed keda vehicle according to the present invention. The fuel tank 230 Box lower half 231 and rear upper half Half body 23 2 —One placed on the other and its convex paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) " ~~ -28-! 1 „-------- ( (Please read the notes on the back before filling out this page)

-、 1T Printed by the Consumers 'Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1226297 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (2 The joint portion 23 3 is coupled to each other to form a unit container. The oil tank 230 has an oil filler 234, a ventilating sub-tank 235, and an oil supply pump 23 6 provided on the inclined upper surface 230a thereof. More specifically, the venting sub-tank 235 'an oil-filling purifier 234, and an oil supply pump 23 6 is sequentially provided at the upper portion of the fuel tank 230 from the front side. The flange 23 3 has a single mounting hole 2 3 3a at the center portion of the upper portion, and has two left and right sides at the lower portion. Mounting hole 233b (only the mounting hole on the left is shown in the figure). The oil filler 234 has a closure cap 237. The ventilation sub-box 23 5 is a small container communicating with the interior of the fuel tank 230. In this way, the closure cap 237 is provided For the oil filler 234, the ventilation sub-tank 2 3 5 is provided for the oil tank 2 3 0. In addition, the ventilation sub-tank 23 5 is provided on the upper surface 2 3 0a of the oil tank 230 higher than the oil filler 234 The uppermost part of the air Gas can be implemented through the ventilation sub-tank 235. As a result, oil can be supplied to the height of the oil filler 234 to the inside of the oil tank 230. The supply amount to the oil tank 230 can increase the amount of oil height rise. Features of the present invention The thermal insulation plate used to prevent the influence of heat from the engine 21, the radiator 221, the return pipe 222, and the supply pipe 223 (refer to FIG. 6) is divided into those indicated by reference numerals 241, 242, 243, and 243. Four members, and thus divided thermal insulation plates 241, 242, 243, and 243 are provided on the front surface, the rear surface, the left surface, and the right surface of the fuel tank 230. Because the thermal insulation plates 241, 242, 243, and 243 For individual insulation boards, the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) ~!: ---------- Ί--, 玎 ------ (Please read the back first Note: Please fill in this page again.) 1226297 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (2 >), so it can take into account the degree of heat impact from the engine 211 and radiator 221 The bottom and the surface of the fuel tank 230 are each formed into a tool. Arbitrary and minimum necessary dimensions. As a result, the sizes of the thermal insulation plates 241, 242, 243, and 243 are quite small, and the manufacturing thereof is also very convenient. Also, the metal mold for molding can be formed to have a small size and a material The amount can be small, so it can be manufactured at low cost. The front part of the thermal insulation plate 241 covering the front surface of the fuel tank 230 is a sheet made of a resin such as a hard resin and exhibiting a substantially rectangular shape when viewed from the front view. Since the front part of the thermal insulation plate 241 is formed of a resin sheet, its shape is very simple and can be manufactured at a low cost. The rear portion of the thermal insulation plate 242 covering the rear surface of the fuel tank 230 is a sheet having a substantially rectangular shape made of rubber, and has two left and right hook holes 242 a, 24 2a at the upper portion, and There is a sufficient hole 242b at the lower part. The left and right thermal insulation plates 243, 243 covering the lower half of the left side surface and the lower half of the right side surface of the fuel tank 230 are sheets made of rubber, and each has two hook holes 243a, 243a at the upper portion thereof. . Left and right heat insulating plates 243, 243 are provided between the oil tank 230 and the return pipe 222 and the supply pipe 223 (refer to Fig. 6). In this way, the heat of the return pipe 222 and the supply pipe 223 can be prevented from being transmitted to the oil tank 230. In this manner, the rear portions of the thermal insulation plate 2 4 2 and the left and right thermal insulation plates 243, 243 can be deformed freely because they are made of rubber and can be freely set according to the space around the fuel tank 230. Also, the small space around the fuel tank 230 can be effectively used to provide only a thermal insulation plate. In addition, this paper size applies to China National Standard (CNS) A4 (210 X 297 mm) —. 1 . ------ Break l · --- Γ ——, 玎 ------ · (Please read the notes on the back before filling this page) -30- 1226297 A7 ___ B7 V. Description of the invention (2 (Please read the precautions on the back before filling this page) Because the rear thermal insulation plate 242 and the left and right thermal insulation plates 243, 243 are each formed of a thin sheet, its shape is very simple, and it can be lower cost Manufacturing. The following description is continued with reference to FIG. 6. Two front part thermal insulation plates 24 1 are disposed between the lower tube 114 and the fuel tank 230 extending downward from the head tube 1 1 1 and are removably attached to the front cross member. 1 5 1 ′ is a member that also functions as an air guide for the radiator 22 1. Therefore, the upper end of the front part of the thermal insulation plate 24 1 is curved to the upper part side of the radiator 22 1, and the front The lower end of part of the thermal insulation plate 24 1 extends to a position below the radiator 221. Because the front part of the thermal insulation plate 24 1 is disposed between the lower pipe 1 14 and the fuel tank 230 in this manner, the front part of the thermal insulation plate 241 It can only be attached to the fuel tank 230. Therefore, the front part of the thermal insulation plate 24 Γ can be manipulated when attached. The rear part of the thermal insulation plate 242 can be removably attached to the body frame 110 by hooking an upper portion thereof to the headed pin 144 and a lower portion thereof to a hook member 148. Economy Printed by the Consumer Cooperative of the Ministry of Intellectual Property Bureau, the left and right thermal insulation plates 243, 243 (only the left thermal insulation plate is shown in the figure) can be removed by hooking the upper part to the head pin 1 44 Ground is attached to the body frame 110. From the above description, it is clear that since the divided thermal insulation plates 24 1, 242, 243, and 243 are used, after the fuel tank 230 is attached to the body frame 110 (body), the heat Insulation plates 241, 242, 243, and 243 can be freely attached to the body frame 110, and their operability is high when attached. This paper size applies to the Chinese National Standard (CNS) A4 specification (21 OX29? Mm) -31-1226297 A? B7 V. Description of the invention (2 preparations (please read the precautions on the back before filling out this page) Because the fuel tank 230 has the structure that it is placed one above the other as described above, its overlapping parts Will not hit the upper frame 1 1 3, 11 3, the down tube 1 14, 1 14 or The bottom frame 143. The space portion Spl can be effectively used in the same amount, which can further increase the capacity of the fuel tank 230. This figure shows that the front of the radiator 221 is covered by the front lower cover 93 'and the bottom of the radiator 221 and the fuel tank 230 are The bottom cover 94 covers. The front lower cover 93 extends to the front end of the bottom cover 94 and has a plurality of radiator air inlet openings 93a on its front surface. The bottom cover 94 has an air outlet opening 94a below the fan 224 for The radiator 22 1 is exhausted to the outside. The exhaust air vent 94a contains a large number of shutters (airflow panels) pointing obliquely backwards. This figure additionally shows that an oil feed cover 330 that is opened when oil is supplied into the fuel tank 230 through the oil filler 234 and an inspection cover 360 that is opened when an ignition plug (not shown) of the engine 21 1 is to be inspected is provided at The body cover 20 is attached. FIG. 8 is a view seen in a direction of an arrow 8 of FIG. 6 and shows a structure in which the fuel tank 230 is attached to the vehicle body frame 11. The body frame 1 1 0 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs includes an upper part bracket 154 extending between the left and right stays 1 5 2 and 1 5 2 and attached to the left and right lower tubes 114 The lower part of the brackets 155, 155. The fuel tank 230 can be fastened to the upper part bracket 154 by bolts and the lower part of the flange 23 3 of the fuel tank 230 can be fastened to the lower part bracket 1 55 by bolts. , 155 is removably attached to the body frame 1 110. It should be noted that the upper part of the flange 233 is tightly fixed to the upper part bracket 54 by bolts. The size of this paper is CNS A4 (2K) × 297mm) '-32 —— 1226297 Μ Β7 _ 5. Description of the invention (3 preparations (please read the precautions on the back before filling this page) Figure 9 is a cross-sectional view taken along line 9-9 of FIG. 8 and shows the rubber installation state, in which the lower part of the flange 2 3 3 has a rubber gasket 1 5 7 in the middle by bolts and nuts 1 5 7 The lower part is attached to the lower bracket 1 5 5. The reference numeral 158 indicates the bushing. Figure 10 is a sectional front view of the locomotive and shows (1) the body frame 1 10 and the fuel tank 230 from the center cover 24, left and The right bottom plates 25, 25, the left and right bottom skirts 26, 26, and the bottom cover 94 are covered, and (2) the bottom plates 25, 25 are fastened to the left by bolts through the bottom plate supporting stays 1 4 1, 1 4 1 And right lower pipes 114, 1 14. The left and right thermal insulation plates 243, 243 hooked to the head pins 1 44 are suspended along the side of the fuel tank 230, and along the side of the fuel tank 230 with the lower pipe as described above. The gap between 1 14 and 1 14 extends. Because the upper parts of the left and right thermal insulation plates 243, 243 are only hooked to the body frame 1 1 0 in this way, so It can be simply attached. The upper part of the left and right thermal insulation boards 243, 243 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is attached to the outer surface of the upper frame 1 1 3, 1 1 3, and the lower part It is provided inside the lower pipes 1, 14, 14, the return pipe 222, and the supply pipe 223. Therefore, the heat of the return pipe 222 and the supply pipe 223 can be prevented from affecting the oil tank 230. Fig. 11 shows the heat dissipation according to the present invention. A view of the operation of the components around the radiator, and the fan 224 located on the rear side of the radiator 22 1 sucks wind from the front side of the radiator 22 1. Therefore, the outside air enters into the cooling wind (including the travel of the vehicle when it is traveling). Wind) Fc enters the radiator air inlet 93a, and flows along the cooling water path until it enters the radiator 22 1. The hot air (hot exhaust) Fh that has passed through the radiator 221 is from the fan. This paper size applies to China National Standard (CNS) A4 Specification (210X297 mm) -33- 1226297 A7 B7 V. Description of Invention (3) (Please read the precautions on the back before filling this page) 224 emissions, and also become a wind guide by acting Front part Guided by the insulating plate 241, it turns downward, and then flows out from the exhaust air vent 94a of the bottom cover 94. Since the direction of the hot air Fh that has passed through the radiator 2 2 1 is changed by the front part of the thermal insulating plate 24 1, It can prevent the hot air Fh from affecting the engine 211 and the fuel tank 230 located behind the radiator 211. In addition, 'the front part of the thermal insulation plate 241 also acts as an air guide, so there is no need to provide a separate air guide . Fig. 12 is a schematic diagram of a fuel tank according to the present invention, and particularly shows a fuel tank of a locomotive employing an ignition coil arrangement structure of a speed keda type vehicle according to the present invention. In addition, it is a schematic diagram of a fuel tank of a locomotive incorporating a body frame structure of a vehicle of the Sukoda type according to the present invention, and particularly shows that a tray 251 covering the periphery of the oil filler 234 is provided on the fuel tank 230 and the oil is discharged A hose (drain hose) 252 is connected to the tray 251, and the other end portion 252b of the oil drain hose 252 is opened to the atmospheric air. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs As mentioned above, the ventilation sub-tank 235 communicates with the inside of the fuel tank 230. One end portion 25 3a of the ventilation hose 25 3 is connected to the ventilation sub-box 235, and the other end portion of the ventilation hose 253 is branched into a double-fork shape. Since less expensive hoses are used as the oil drain pipe material and the air pipe material in this way, the cost reduction related to the fuel tank 230 can be achieved. Reference numeral 254 denotes a T-connector for partially supporting the other end of the ventilation hose 2 5 3. Figure 13 is a sectional rear view of the components around the oil filler of the fuel tank according to the present invention, and the tray 25 1 is an oil receiving tray, in which the paper dimensions are up and down to the Chinese National Standard (CNS) A4 specification (210X 297 mm) • 34-1226297 A7 B7 V. Description of the invention (3 full (please read the precautions on the back before filling this page) The extended tubular portion 25 1 b is formed integrally with the flat bottom 25 1 a. Tray 251 can be inserted into the oil filler 234 by inserting the tubular portion 251b and the opposite upper and lower surfaces of the bottom portion 25a and the bottom portion 24b of the recess 24a provided at the oil filler portion of the center cover 24 and the oil tank 230 The upper surface 230a is clamped together and attached. Therefore, there is no need for a component for attaching the tray 25 1 such as a bolt, and it is easy to attach. The reference character 24c indicates the oil filler penetrating hole. Figure 14 is based on The right side exterior view of the vehicle body frame structure and the fuel tank of the present invention, and the tray 251 has an outlet opening 2 5 1 c extending downward and backward. One end 2 5 2a of the oil drain hose 2 5 2 is connected to the outlet opening 25 1c, and the oil drain hose 252 is along The upper right frame 113 extends downward to a part of the right end of the rear portion of the bottom cover 94, and the other end portion 252b points downward. The oil is diverted around the oil filler 234 when the oil is supplied into the fuel tank 230 The oil can be received by the tray 251 and discharged to the outside via the oil drain hose 25 2. Therefore, the outer surface of the fuel tank cannot be wetted by the diverted oil. It is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and the auxiliary tank is ventilated. 23 5 includes a vent port 23 5a extending to the right side. One end portion 253a of the vent hose 25 3 is connected to the vent port 235a ′ and the vent hose 253 extends downwardly along the right side surface of the fuel tank 230. In particular, when When the fuel tank 230 is viewed from the front view, the ventilation hose 253 extends between the upper frame 113 and the lower tube 114 along the fuel tank 230 to the right end of the rear portion of the bottom cover 94, and branches into a double-fork shape. This paper applies China National Standard (CNS) A4 specification (210X297 mm) -35- 1226297 A7 B7 V. Description of the invention (3 in (Please read the notes on the back before filling this page) The other end of one of the branches is extended 25 3b A part of the left end of the rear part of the bottom cover 94, which is open to the atmospheric air, and the other end 25 3c of the other of the branches extends upward along the rear surface of the fuel tank 23 0 and then along the upper left frame 11 3 extends backward and then opens to the atmospheric air. Therefore, even if one of the two other end portions 23 5 b, 2 3 5b is blocked, the ventilation function can be ensured by the remaining one end portion. It should be noted that in the present invention described above, In the embodiment, as shown in FIG. 6, the ignition coil 226 may be provided at a position opposite to the return pipe 222 with respect to the center of the vehicle width, and for example, if the return pipe 222 is shifted to the right from the center of the vehicle width Extending, the ignition coil 226 should be positioned at a position shifted to the left. In addition, the split heat shield should be placed on at least the front and rear surfaces of the fuel tank 230. The ventilation hose 253 thus passes through the space surrounded by the right and left upper frames 113 and the right and left lower pipes, and at least a part of the ventilation hose 25 3 extends outwardly from the right or left surface of the fuel tank 2 3 0 The path extends. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In summary, (1) the ventilation sub-box 23 5 is installed at the upper part of the fuel tank 230, and (2) one end 25 3a of the ventilation hose 25 3 is connected to the ventilation The auxiliary tank 235, (3) the ventilation hose 2 5 3 extends to the right farther than the right side surface of the fuel tank 230 (or to the left farther than the left surface of the fuel tank 230), (4) then the ventilation hose 25 3 extends to the opposite side, and (5) the other end portions 25 3b and 25 3c of the ventilation hose 253 are set to the left farther than the left side surface of the fuel tank 2 3 0 (or set to the right farther than the fuel tank 230's right side surface is far away). This paper size applies to China National Standard (CNS) A4 (210X297 mm) -36- 1226297 A7 B7 V. Description of the invention (4 (Please read the notes on the back before filling this page) With the above structure, the locomotive 1 〇 With the posture pointing sideways to the left or right, at least a part of the ventilation hose 2 53 is higher than the tank 2 30. Therefore, the oil in the side-pointing oil phase 230 cannot pass through The ventilation hose 25 3 flows out of the ventilation sub-box 235 to the outside. In addition, since the other end portion of the ventilation hose 25 3 is branched into a two-forked configuration, even if one of the other ends 253 b and 25 3c is blocked, the air is still Ventilation can be performed through the remaining other end. As a result, the ventilation between the interior of the ventilation sub-box 2 3 5 and the atmospheric air can be ensured to a high degree of certainty. In addition, because the ventilation hose 253 passes through the left surface or right of the tank 230 The surface is between the upper frame 113 and the lower tube 114, so the ventilation hose 253 can be protected by the upper frame 113 and the lower tube 114. By inserting the fuel tank 230 into the space part Spl from below the vehicle body frame 110 and attaching it, the fuel tank 230 by left and The upper frames 113, 113 and the left and right lower tubes 114, 114 are protected. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figure 15 shows the oil of a locomotive incorporating the body frame structure of a speed-type vehicle according to the present invention. The perspective view of the feed cover, and the hinge structure of the foldable cover of the vehicle indicates the structure of the hinge used to install the oil feed cover 3 3 0 which becomes the foldable cover, and is used to form a recess or A pair of hinges 3 3 3 and 3 34 (refer to FIG. 16) on the open oil feed tray section 331 are opened and closed for movement. Attention should be paid to each of the body cover 20 and the oil feed cover 3 3 0 One is a member made of synthetic resin. The oil feed tray section 33 1 includes a part of the inner cover 23 which is a part of the car body cover 20 corresponding to the oil filler 234. An oil feed tray front part 3 3 5 is formed on the cover 23, and the size of the paper corresponding to the oil filler is cut. The Chinese national standard (CNS) A4 specification (21 × 297 mm) -37- 1226297 A7 B7 V. Description of the invention (3 preparations (please read the precautions on the back before filling this page) 2 3 4 is the car body A part of 20 is a part of the center cover 2 4 to form a rear part 3 3 6 of the oil feed tray on the center cover 24, and the front part 3 3 5 of the oil feed tray and the oil feed The rear part 3 3 6 of the tray is formed by combining each other from the front and rear. In addition, the rear part 3 3 6 of the oil feed tray has a through hole for a pair of arms 3 37 and 3 3 8 to pass through. 3 39a and 339b 〇The oil feed cover 3 3 0 includes a cover opening member 342 attached to the front end of the cover body 3 4 1 to lock the oil feed cover 3 30 to the inner cover 23 and the rear of the cover body 341. The pair of left and right arm members 3 3 7 and 3 3 8 extending at the ends and the oil feed cover 330 are released from the inner cymbal and the arm members. Reference numeral 343 denotes a latch portion for flash-locking the cover opening member 342 formed on the inner cover 23. FIG. 16 is a rear view of an oil feed cover of a locomotive incorporating a body frame structure of a vehicle of the Sukoda type according to the present invention. Ministry of Economic Affairs, Intellectual Property Bureau, Employee Consumption Cooperative, printed hinge 3 3 3 contains internal gear 3 44 formed around the pivot axis C1 of arm 337, and is held in mesh with internal gear 344 and has a rotating damper 3 that acts as a damper 3 4 5 gear 3 4 6, a pair of ribs 349 formed on the center cover 24 to support the housing 347 of the rotary damper 345, and a pair of ribs 349 for fastening the housing 347 of the rotary damper 345 to the rib 349 Tighten the screws 351, 351. In this component of the rotation damper 345, the gear 346 is mounted on the housing 347 for rotation, and oil (not shown) is filled in the housing 347 so that the viscosity can be provided to the rotation of the gear 346, and The gear 346 meshes with the internal gear 344 of the arm piece 337 of the oil feed cover 3 3 0 to reduce the speed of the pivoting movement of the oil feed cover 3 30 so that the oil feed cover 3 30 can be smooth and smooth; The paper size of this paper applies the Chinese National Standard (CNS) A4 specification (210'〆297 mm) -38- 1226297 A7 B7 V. Description of the invention (3¾ revolutions. It should be noted that the arm 3 3 7 is the opposite of the internal gear 344 The back surface includes a member for supporting the shaft 34 8 of the internal gear 344 that cooperates with the rib 349. Another hinge 3 3 4 includes a shaft portion 352 formed about the pivot axis C1 of the arm member 3 3 8 and is supported on the shaft. The torsion spring 3 5 3 functioning as a spring member on the portion 3 52 functions as a reinforcing plate, in which the shaft portion 3 5 2 and the torsion spring 3 5 3 are collectively received by a hinge holder 3 54 to tighten the shaft portion 352. Fixed to the hinge holder 3 54 to rotate the screws 3 5 2a, and to fasten the hinge holder 354 at the center The fastening screw 355 of 24. It should be noted that 3 5 5a indicates the embossed portion formed on the side of the center cover 24 for screwing the fastening screw 3 5 5. The torsion spring 353 is one end hooked at the right arm piece 338 and the other end A spring hooked at the hinge holder 3 54 for biasing the oil feed cover 3 30 in its opening direction. Fig. 17 is a locomotive incorporating a body frame structure of a speed-type vehicle according to the present invention. An exploded perspective view of the hinge mechanism. The rib 3 49 includes a first rib 3 5 6 having embossed portions 3 5 6a, 3 5 6a into which the fastening screws 351, 351 are screwed, and a housing for receiving the rotation damper 345. The second rib 3 5 7 of the semicircular groove 3 5 7a of 347 has the third rib 3 5 8 of the U-shaped groove 3 5 8a for supporting the shaft 348 protruding from the rear surface of the internal gear 344, And a pair of reinforcing ribs 359, 359 for reinforcing the third rib 3 5 8. The foldable cover structure of the vehicle employs a rotation damper 345, in which a gear 3 46 is mounted on the housing 347 for rotation, and an internal gear 344 is wound around The paper size of the arm is applicable to the Chinese National Standard (CNS) Α4 size (210X297 mm) (Please read the precautions on the back before Fill out this page) Order printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-39- 1226297 A7 B7 V. Description of the invention (3 > The pivot axis C1 of 3 3 7 is formed and is directly held to mesh with the gear 346, and the shell The body 347 is fixed to the vehicle body cover 20 (refer to FIG. 15) because the internal gear 344 is formed around the pivot axis C1 of the arm member 3 3 7 and is directly held to mesh with the gear 3 4 6 of the rotation damper 3 4 5 Since the housing 3 47 is fixed to the vehicle body cover 20, the rotary damper 345 has a supporting function for the pivoting part of the oil feed cover 330. Since the rotary damper 345 has a supporting function for the pivoting portion of the oil feed cover 330, the simplification of the hinge structure of the oil feed cover 330 (foldable cover of the vehicle) is achieved. In other words, a reduction in the cost of the oil feed cover 330 can be achieved, and a reduction in the number of assembly steps of the oil feed cover 330 can be achieved. In addition, according to the foldable cover structure of the vehicle, since the hinge 3 3 4 for supporting the arm member 3 3 8 is supported on the center cover 24 (body cover 20) via the hinge holder 354 (reinforcement plate), it can be achieved Increased rigidity of the hinge 334. Fig. 18 is a cross-sectional side view of an oil feed cover of a locomotive incorporating a body frame structure of a vehicle of the Sukoda type according to the present invention. The foldable cover structure of the vehicle can be said to be a hinge structure for closing the oil feed cover 3 30 (foldable cover) made of synthetic resin and provided to cover the body frame 11 (refer to FIG. 3). The oil feed tray section 33 1 (recess or opening) of the vehicle body cover 20 made of synthetic resin is formed such that the pair of arm members 3 37 and 3 3 8 (for the arm members 337 located closer (Refer to FIG. 17) extending from the oil feed cover 3 30 and installed via the hinges 333 and 3 34 (for the hinges 3 3 3 on the closer side, refer to FIG. 17) on the body cover 20 side for pivotal movement It is used to bias the oil feed cap 3 3 0 to this paper standard. Applicable to China National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page.) Order the intellectual property of the Ministry of Economic Affairs Printed by the Bureau ’s Consumer Cooperative -40-1226297 A7 B7 V. Description of the invention (3) (Please read the precautions on the back before filling this page) The torsion spring 353 (spring member) in the opening direction is set to support the arm 3 3 8 the hinge 3 3 4 and the rotation rate used to dampen the pivoting speed of the oil feed cover 3 3 0 The damper 3 45 (refer to FIG. 17) is provided with a hinge 3 3 3 for supporting the arm member 3 3 7. (a) and (b) of FIG. 19 show a vehicle incorporating a speed maker according to the present invention. View of the operation of the oil feed cover employed by the locomotive of the body frame structure. Referring to FIG. 19 (a), the cover is removed from the inner cover 23 by pulling the cover opening member 342 with a finger as shown by arrow a, and opening Referring to Fig. 19 (b), when the finger shown in Fig. 19 (a) is removed, the oil feed cover 330 starts to slowly pivot and opens itself to its fully opened position. Fig. 20 is according to the present invention An illustration of the use of a transport rope attachment structure in the body frame structure of a Sokker vehicle. Printed in the figure by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, reference numeral 161 indicates luggage, and reference numerals 162, 162 indicate attachment to luggage The rope hooks the part, and 163, 163 indicate the transport rope. The transport rope attachment structure is such that the transport hooks 136, 136 are attached to the rear cross member of the lower rear part of the body frame 110, so that it runs along the rear fender. The plate 268 extends and is covered to a considerable extent by the rear fender 2 68. Because Because the transport hooks 1 3 6 and 1 3 6 do not appear in traffic conditions, the appearance of the locomotive 10 (refer to Figures 1 and 2) can be improved. In addition, because the transport hooks 1 3 6, 1 3 6 are from the rear gear The mud plate 2 6 8 is largely covered, so it can be set to a large size, and the rear mud plate 2 6 8 is not likely to be damaged. In other words, the transport rope 1 6 3, 1 6 3 can be easily Hooked to the paper size of the car applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -41-1226297 A7 B7 V. Description of the invention (flat (please read the precautions on the back before filling this page) Figure 23 is based on A cross-sectional side view of the elements around the inspection cover used in the body frame structure of the vehicle of the present invention. The inspection cover 360 includes a cover body 361, a front locking portion 3 62 formed on the cover body 361 for being locked at the center cover 24, and a cover body 361 for being locked on the seat. The rear locking portion 3 63 at the seat hinge supporting portion 131b, and a dissipation hole 364 formed in the cover 361 for passing heat from the engine so that the heat can be dissipated backward. Because in a large-sized Sukoda vehicle, a lot of heat is generated by the engine 211, there must be a heat dissipation countermeasure for each part. Therefore, the heat dissipation hole 364 on the inspection cover 3 60 provided for the inspection of the engine 2 1 1 is concentrated so that the heat Q1 generated from the engine 211 can be directed to the seat as shown by the arrow Q2 The bottom 208d allows it to dissipate backwards using the wind of the traffic. Therefore, hot air around the engine 211 can be prevented from staying in the vehicle body cover 20. In addition, when the engine 21 1 was inspected, the inspection cover 3 60 was removed to perform inspection. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. FIG. 24 is an exploded perspective view showing a part of a thermal insulation structure under a seat used in a body frame structure of a vehicle of a speed maker according to the present invention. The thermal insulation structure below the seat indicates the placement of the tray 171 under the seat that is removably attached to the upper part of the engine 2 1 1 to intercept heat generated from the engine 2 1 1 and contain a tool (not shown). structure. Reference numeral 172 denotes a tool receiving section formed on a portion of the tray 1 71 under the seat. Fig. 25 is a perspective view showing a manner of attaching a part of a tray under a seat used in a body frame structure of a vehicle of the Sukoda type according to the present invention. This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) ~~~ " -43- 1226297 A7 B7 V. Description of the invention (4) (Please read the precautions on the back before filling this page) For example, If the upper part of the engine 21 1 (refer to FIG. 24) is integrally covered by a trunk or the like to intercept the heat generated from the engine 2 1 1, the inspection operation around the engine 2 1 1 cannot be easily performed. In addition, if a dedicated heat shielding plate is provided to intercept heat generated from the engine 21, the number of parts increases. Therefore, a portion of the tray 171 under the seat is disposed above the engine 211 to intercept heat generated from the engine. In addition, a tool storage section 17 2 is formed on a part of the tray 1 71 below the seat so that a tool (not shown) can be stored therein. In addition, since part of the tray 171 under the seat is detachably attached to the side of the body cover 20 above the engine 211 below the seat 208, the operability of the inspection operation around the engine 21 1 is not disturbed. In other words, because part of the tray 1 71 under the seat has a thermal insulation function and a storage function, and is removably attached to the side of the car body cover 20, it is possible to achieve an increase in functions and check the operability during operation. enhance. It should be noted that in the consumer property cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, although in the embodiment shown in FIG. 4, the front part cross member 1 3 1 and the middle part cross member 1 on the rear frame Π 5, 11 5 Three crossbars such as 32, and rear crossbars 1 3 3 are provided, but the number of crossbars extending between the rear frames is not limited to this, and any number of such crossbars may be provided. [Effects of the present invention] Because the present invention has the above-mentioned configuration, it exhibits the following effects. According to the first item of the scope of the patent application, because of a pair of left and upper right frames, the paper size is applicable to the Chinese National Standard (CNS) A4 specification. (210X297 mm) -44- 1226297 A7 B7 V. Description of the invention (4 (Please read the precautions on the back before filling this page) Extending backward from one tube down and a pair of left and right lower tubes above the pair The lower portion of the frame extends downward from the head tube and the lower end of the lower tube extends backward and is coupled to the lower portion of the pair of upper frames. A space portion of a triangular shape. Therefore, the 'frame rigidity is improved. However,' the space portion is reduced because it has a configuration inclined at the front upper portion when viewed from a side view. Therefore, it is maximized The ground tank uses a narrow space portion of the front upper portion, and the fuel tank is formed as a box having an upwardly inclined configuration along the upper frame and the lower frame and disposed in the space portion. Therefore, the upper part of the fuel tank can be extended to the space between the upper frames, thereby increasing the capacity of the fuel tank. In addition, because the lower part of the fuel tank is covered by the removable bottom frame, even the fuel tank extends downward farther than the lower pipe. To increase the fuel tank capacity, the fuel tank can also be protected. In this way, limited space can be used to increase the capacity of the fuel tank. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy The shape of the triangle is so that the center of gravity is on the lower side. By installing this type of fuel tank with the center of gravity at a low position as described above, the center of gravity of the locomotive can be lowered. According to item 2 of the scope of patent application, in the fuel tank, because of the ventilation pair The tank is set above the oil filler with a closed cover, so the oil can be supplied to the height of the oil filler and into the fuel tank. The supply into the fuel tank can increase the amount of oil height rise. According to the scope of patent application Item 3, since the ventilation hose with one end connected to the ventilation sub-box is branched into a double fork shape at the other end, the paper ruler Applicable to China National Standard (CNS) A4 specification (210X297 mm 1 -45-1226297 A7 B7) V. Description of the invention (including 4 (please read the precautions on the back before filling this page). It is one of the two ends of the branch. If it is blocked, the air can still be partially vented at the other end. As a result, the air ventilation between the interior of the auxiliary tank and the atmospheric air can be ensured to a high degree of certainty. According to item 4 of the scope of patent application, it is used to prevent from the engine and the radiator. The heat shield is divided and placed on at least the front and rear surfaces of the fuel tank. Therefore, the heat shield can take into account the degree of heat influence from the engine and radiator and take into account the fuel tank The shape of the surface is each formed to have an arbitrary and minimum necessary size. As a result, the size of the individual heat shield plate can be formed to be relatively small, and can be manufactured very easily. In addition, a metal mold for molding the heat shielding plate can be formed to have a small size, and the amount of material can be small, so that the heat shielding plate can be manufactured at low cost. In addition, since a divided heat shield plate is used, after the fuel tank is attached to the vehicle body, the heat shield plate can be freely attached to the vehicle body, and the attachment workability is high. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs according to item 5 of the scope of patent application, because the heat shield plate provided on the front surface of the fuel tank is a thin sheet made of resin, its shape is very simple and can be lower cost Manufacturing. In addition, since the heat shield plate is disposed between the lower pipe and the fuel tank, the heat shield plate may be simply attached to the lower pipe. Therefore, the operability at the time of attaching the heat shielding plate is high. In addition, 'the heat shielding plate also functions as an air guide, so there is no need to provide a separate air guide' and the number of parts can be made small. According to item 6 of the scope of patent application, since the heat shield plate provided on the rear surface or each of a left surface and a right surface is a sheet made of rubber, it can be deformed freely and can be The dimensions of this paper are applicable to China National Standard (CNS) A4 (210X 297 mm) -46- 1226297 A7 B7 V. Description of the invention (4 (Please read the notes on the back before filling this page) The space is freely set And, the small space around the fuel tank can be effectively used to just set the heat shield plate, and only the upper part of the sheet needs to be attached to the car body frame. In addition, because the heat shield plates are each formed of a sheet, its shape It is very simple, and it can be manufactured at a lower cost. According to item 7 of the scope of patent application, an ignition coil setting structure for a vehicle having a low floor is formed such that an engine is provided at a rear portion of the floor And an engine ignition coil is provided at a lower part of a front part of the bottom plate. Therefore, the engine ignition coil can be positioned to communicate with the engine The isolation relationship makes the engine ignition coil not affected by the heat of the engine. As a result, the life of the engine ignition coil can be prolonged. In addition, because the engine ignition wire 圏 is provided at the lower portion of the front portion of the bottom plate, the bottom plate can be expected The space underneath can be effectively used. According to item 8 of the scope of the patent application, the engine cooling radiator is disposed on the front side of the bottom plate, and the engine ignition coil is disposed on the front side of the engine cooling radiator. Therefore, the engine ignition coil can be prevented from being affected. The heat from the exhaust of the radiator, and the heat generated by the ignition coil of the engine can be radiated. 0 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. According to item 9 of the scope of patent application, the engine cooling radiator is set on the bottom plate. And a return pipe for returning cooling water from the engine to the engine cooling radiator extends at a position shifted leftward or rightward from the center of the vehicle ’s width, and the engine ignition coil is disposed relative to the vehicle The center of the width is at a position on the side opposite to the return pipe. Therefore, the engine can be prevented from firing The circle is affected by the heat from the return tube. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -47- 1226297 A7 B7 V. Description of the invention (4 prepared according to item 10 of the scope of patent application, because The cross member is removably attached to a pair of left and right rear frames above the engine and extends between the pair of left and right rear frames, so the cross member can be easily replaced by a structure that is fastened by bolts, for example As a result, the rigidity of the body frame can be adjusted. In addition, since the cross member is removably attached to the pair of left and right rear frames above the engine and extends between the pair of left and right rear frames, if the cross member According to item 11 of the scope of patent application, since the left and right rear frames are each a member with a vertically elongated cross-sectional shape, the lateral rigidity can be easily implemented. The increase can be suppressed while the longitudinal rigidity used to support the seat and the back cushion is fully ensured. As a result, a comfortable riding feeling is ensured while achieving a reduction in vehicle weight. According to item 12 of the scope of patent application, in the case where the seat is a foldable seat, the cross member also functions as a member of a chair hinge for supporting the foldable seat. Therefore, the number of parts constituting the part can be reduced, and the cost of the body frame can be reduced. In addition, since the seat hinge can be removed from the body frame, modification of the configuration of the seat hinge and maintenance of the components around the engine can be carried out more easily. [Brief Description of the Drawings] Fig. 1 is a left side appearance view of a locomotive according to the present invention. Fig. 2 is a right side exterior view of a locomotive according to the present invention. Fig. 3 is a sectional side view of a locomotive according to the present invention. FIG. 4 is a perspective view of a vehicle body frame according to the present invention. This paper size applies to Chinese National Standard (CNS) A4 specification (210 × 297 mm) (Please read the precautions on the back before filling this page)

1T-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the Qin Dynasty -48- 1226297 Α7 Β7 V. Description of the Invention (4) Figure 5 is a left side view of the vehicle body frame, engine, power transmission mechanism, and seat according to the present invention Fig. 6 is a sectional side view of a lower portion of a front portion of a locomotive according to the present invention. Fig. 7 is a perspective view of components around a fuel tank according to the present invention. Fig. 8 is a view seen in the direction of arrow 8 of Fig. 6 Fig. 9 is a sectional view taken along line 9-9 of Fig. 8. Fig. 10 is a sectional front view of the locomotive. Fig. 11 is a view showing the operation of the components around the radiator according to the present invention. Fig. 1 2 Is a view of a fuel tank according to the present invention. Fig. 13 is a sectional rear view of components around a fuel filler of the fuel tank according to the present invention. Fig. 14 is a right side exterior view of a vehicle body frame and a fuel tank according to the present invention. 15 is a perspective view of an oil feed cover of a locomotive incorporating a vehicle body frame structure for a Sokotel vehicle according to the present invention. FIG. 16 is a vehicle body frame incorporating a Sokota vehicle according to the present invention. Structure of locomotive oil feed Rear view of the figure. Figure 17 is an exploded perspective view of a hinge mechanism of a locomotive incorporating a body frame structure for a vehicle of the Sukhothai type according to the present invention. Figure 18 is a view of a vehicle for a scooter type incorporating a vehicle according to the present invention. A cross-sectional side view of an oil feed cover of a locomotive with a frame structure of a vehicle. Figure 19 is a view showing the paper size used in combination with the present invention for a speed courier vehicle. This paper applies Chinese National Standard (CNS) A4 specification (210X297 mm). ) (Please read the precautions on the back before filling out this page) 、 Printed by the Consumer Cooperative of the Intellectual Property Bureau of 1T Ministry of Economic Affairs-49-1226297 A7 B7 V. The oil used in the locomotive with the frame structure of the invention (4) A view of the operation of the feed cover. Fig. 20 is an explanatory diagram of a transport rope attachment structure employed in a body frame structure for a vehicle of the Sukhtar type according to the present invention. Fig. 21 is a diagram for a Sukhtar according to the present invention. Side view of the main bracket attachment structure used in the vehicle body frame structure of the type vehicle. Fig. 22 is a side view of the main bracket used in the body frame structure of the vehicle for a speed vehicle according to the present invention. Fig. 23 Sectional side view of the elements around the inspection cover used in the body frame structure of the vehicle of the speed maker type according to the present invention. FIG. 24 is a view showing a body frame structure of the vehicle of the speed maker according to the present invention. An exploded perspective view of a portion of the thermal insulation structure below the seat. FIG. 25 is a perspective view showing a manner in which a portion of a tray below the seat is attached in a frame structure for a vehicle body of a speed maker according to the present invention. Component comparison table Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (Prior am) (known technology) 2 Car body frame 3 Head tube 8 Fuel tank 11 Car body frame 20 Engine 21 Swing type power unit This paper size applies Chinese national standards ( CNS) A4 specification (210X297 mm) -50- 1226297 Α7 Β7 V. Description of invention (4) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 22 Engine 25 Ignition coil unit 26 Radiator 30 Fuel tank 40 Fuel tank cover 52 Stern tube 53 Y 54L Left Rear Tube (Rear Frame) 54R Right Rear Tube (Rear Frame) 55L Left Sub-frame (lower frame) 55R Right sub-frame (lower frame) 61 Main pipe 62 Lower tube 64 Channel-shaped sub-frame rear stay (cross member) 92 The invention (invention) 8 m head 10 Locomotive 20 Body cover 21 hood 22 Top cover 23 Inner cover 24 Center cover 24a Recess (please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -51-1226297 A7 B7 V. Description of the invention (4 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 24b Bottom 24c Oil Filler Through Hole 25 Bottom Plate 26 Bottom Skirt 27 Back Cover 28 Back Cover 31 Windshield 91 Leg Shield 92 Dashboard 93 Square lower cover 93a Radiator air inlet P port 94 Bottom cover 94a Exhaust air flow 94b Louver (airflow panel) 101 Handlebar cover 102 Bottom handlebar cover 103 Upper handlebar cover 110 Body frame 111 head tube 1 11a cover support bracket 112 刖 frame holder 113 upper frame holder 1 14 lower tube 115 rear frame holder (please read the precautions on the back before filling this page)

、 1T This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) -52- 1226297 A7 B7 V. Description of invention (50) Printed by S Industrial Consumer Cooperative of Intellectual Property Bureau, Ministry of Economic Affairs 121 Section _. 22 Second crosspiece 123 Engine first — bracket 124 Second crosspiece 125 Engine second bracket 126 Engine second bracket 131 Square section rear crosspiece 131a U-shaped stay 131b Seat hinge support portion 131c extension Member 132 Rear cross member in the middle 133 Rear cross member in the back 134 Pad bracket 135 Rear cross member in the lower back 136 Transport hook 141 Floor support stay 143 Base frame 143a Side member 143b Middle cross member 143c Rear part Crosspiece 144 Headed pin 145 Bracket 146 Bracket 148 Hook (Please read the precautions on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 (210X 297 mm) -53- 1226297 Consumers of Intellectual Property Bureau, Ministry of Economic Affairs Cooperative printed kl B7 V. Description of the invention (5) 151 Front cross member 152 stay 153 stay 154 upper part bracket 155 lower part bracket 156 rubber pad 15 7 bolt and nut 158 bushing 161 luggage 162 rope Hooking section 163 Transport rope 171 Part of the tray under the seat 172 Tool storage section 201 Front fork 202 Front wheel 203 Handlebar 203a Grip 203b Grip 205 Rear wheel 206 Rear pad unit 207 Storage box 207a Lower box 207b Upper box 208 Seat (Please read the precautions on the back before filling this page) Threading .. This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) -54- 1226297 A7 B7 V. Description of the invention (5 moxibustion Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives. 208a Seat square part 208b Seat rear part 208c Seat hinge 208d Seat bottom 21 1 Engine 212 Power transmission mechanism 215 Cylinder head 216 Head cover 217 Crank case 218L Left attachment bracket Rack 218 Right Attachment Bracket 219 Bolt 221 Engine Cooling Radiator 221a Upper Head 221b Down Head 222 Return pipe 223 Supply pipe 224 Radiator fan 226 Engine ignition coil 227 Bolt 230 Fuel tank 230a Inclined upper surface 231 Box lower half 232 Box upper half (Please read the precautions on the back before filling this page) This paper size Applicable to Chinese National Standard (CNS) A4 specification (210X297 mm) -55- 1226297 A7 B7 V. Description of the invention (23 3 flange part 23 3 a mounting hole (please read the precautions on the back before filling this page) 23 3b Mounting hole 234 Oil filler 23 5 Ventilation auxiliary tank 23 5a Vent port 23 5b End 23 6 Oil supply pump 237 Closure cover 241 Thermal insulation plate 242 Thermal insulation plate 242a Hook hole 242b Hook hole 243 Thermal insulation plate 243a Hook Hole 251 Tray 251a Flat bottom Printed 251b Tubular section 25 1c Outlet port 252 Oil drain hose (drain hose) 25 2a End 252b End 25 3 Vent hose 2 5 3 a The paper size of the end is applicable to China National Standard (CNS) A4 (210X 297 mm) -56- 1226297 A7 B7 V. Description of the invention ( Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 25 3b end 253c end 254 T joint 261 headlight 262 flash 263 mirror 264 front fender 265 seat lock 266 rear air baffle 267 tail light 268 rear fender 269 Sub-bracket 271 Master cylinder 272 Master cylinder 273 Brake lever 274 Brake lever 275 Silencer 281 Air cleaner 282 Connecting pipe 283 Air chamber 284 Throttle valve 285 Inlet pipe 286 Battery 300 Ladder holder (Please read the precautions on the back first Please fill in this page again) This paper size applies Chinese National Standard (CNS) A4 specification (210X297mm) -57- 1226297 A7 B7 V. Description of the invention (5 Printed by the Ministry of Economic Affairs Intellectual Property Bureau Employee Consumer Cooperative 345 Turn damper 346 Gear 347 Housing 348 Shaft 349 Rib 35 1 Fastening screw 352 Shaft 3 52a Screw 353 Torsion spring 354 Hinge holder 355 Fastening screw 3 5 5 a Bump 356 First rib 3 5 6a Bump 357 Second Rib 3 5 7 a Circular groove 358 Third rib 3 5 8 a U-shaped groove 359 Reinforcement rib 360 Inspection cover 361 Cover 髀 ΓΓΠ- Π-ΣZ. 362 Front Stop part 363 Rear stop part 364 Diffuse hole (Please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 (210X297 mm) -59-1226297 A7 B7 5 Description of the invention (5 > a arrow C 1 pivot axis F c cooling air

Fh hot air (hot exhaust)

Hf helmet

Hr helmet Q1 hot Q2 arrow

Spl space part

Sp2 space section (please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -60-

Claims (1)

8 8 8 8 ABCD 1226297 VI. Attachment to the scope of patent application: No. 9 1 1 04 1 8 2 Chinese Patent Application Amendment Amendment January 20, 1993 Amendment 1. A type of speed car, of which A pair of left and right upper frames extend downward from a head tube; a pair of left and right lower tubes extend downward from the head tube below the pair of upper frames; a lower end of the lower tube extends backward and is coupled to the pair The lower part of the upper frame, thus providing a space portion surrounded by the pair of upper frames and the pair of lower tubes having a triangular shape when viewed from a side view; tilting forward along the upper frame and the lower tube upwards An oil tank is provided in the space part; and a lower part of the oil tank is swollen, extends downward farther than the lower pipe, and is covered by a removable bottom frame positioned below the lower pipe. . 2. The Sukoda vehicle according to item 1 of the scope of patent application, wherein the fuel tank includes a closed cover at an oil filler and has a ventilation auxiliary tank provided at an upper part thereof, and has A ventilation hose connected to one end of the ventilation auxiliary tank extends along the fuel tank and passes between the upper frame and the lower tube. 3. The Sukoda vehicle according to item 2 of the scope of patent application, wherein the ventilation hose is branched into a double-fork shape at the other end thereof. 4. The Sukoda vehicle according to any one of claims 1 to 3, wherein the vehicle has a low floor, a radiator is disposed at a front portion of the floor, and An engine is set at a rear part of the bottom plate, and the fuel tank is set between the radiator and the engine 'M, and the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (please (Please read the notes on the back before filling this page) Order printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs · r · 1226297 A8 B8 C8 D8 VI. Patent application scope A divided heat shield is installed at least in the fuel tank. On each of a front surface and a rear surface. (Please read the precautions on the back before filling out this page) 5 · The Sukoda vehicle described in item 4 of the scope of patent application, wherein the heat shield plate provided on the front surface of the fuel tank is made of resin A sheet that also acts as an air guide for the radiator and is disposed between a lower tube extending downward from the head tube and the fuel tank. 6. The Sukoda vehicle according to item 4 of the scope of patent application, wherein the heat shield fascia provided on each of the rear surface or a left surface and a right surface of the fuel tank is made of rubber. And attached to a body frame at an upper portion thereof. 7. The Sukoda vehicle according to any one of claims 1 to 3, wherein the vehicle has a low floor, an engine is provided at a rear portion of the floor, and An engine ignition coil is provided at a lower portion of a front portion of the bottom plate. 8. The Sukoda vehicle according to item 7 of the scope of patent application, wherein an engine cooling radiator is provided on the front side of the floor plate, and the engine ignition coil is provided on the front side of the engine cooling radiator. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 9. As described in the scope of the patent application, item 7 of the Scooter vehicle, one of the engine cooling radiators is provided on the front side of the bottom plate, and is used for cooling water from the A return pipe from the engine back to the engine cooling radiator extends at a position shifted to the left or right from the center of the width of the stomach of the vehicle, and the 'gob' engine ignition coil is set at A position on the opposite side of the stomach from $ 0. 1 〇 As stated in any one of items 1 to 3 of the scope of patent application, the paper size applicable to the Chinese National Standard (CNS) A4 specifications (210X297 mm) ^ 1226297 bismuth C8 D8 A vehicle of the Keda type, in which a pair of left and right rear frames extend rearward from a rear portion of a front frame connected to a head pipe, a seat and a rear cushion are supported on the rear frame, and an engine is in the pair The lower sides of the left and right rear frames are disposed on the rear side of the front frame, and a cross member is removably attached to the pair of left and right rear frames above the engine and extends between the pair of left and right rear frames. . 11. The Scooter vehicle as described in item 10 of the scope of patent application, wherein the pair of left and right rear frames are members each having an upright cross-sectional shape. 12. As described in item 10 of the scope of patent application A vehicle of the Sukhothai type, wherein the seat is a foldable seat, and the cross member also functions as a member of a seat hinge for supporting the foldable seat. (Please read the notes on the back before filling out this page} Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size applies to China National Standard (CNS) A4 (210X297 mm)