TW200303276A - Scooter type motorcycle - Google Patents

Abstract

The objective of this invention is to provide a scooter type motorcycle, where the foot rest area and the appearance may still be maintained even if a secondary fuel tank is provided next to the gas cap. In the scooter type motorcycle of this invention, a fuel gas cap 21 is provided next to an upper side of a steering shaft 3, a secondary fuel tank 19 is provided next to a lower side of the gas cap 21, an upper end of a connection tube 18 is connected to the secondary fuel tank 19, a primary fuel tank 17 is connected to a lower end 18 of the connection tube 18. Because the secondary fuel tank 19 and the gas cap 21 are provided at a location where their lateral sides overlay the steering shaft 3, the space for the foot rest platform 5 and the appearance of the motorcycle 1 may still be maintained.

Description

200303276

发明 Description of the invention (The description of the invention shall state: the technical field to which the invention belongs, the prior art, the content, the embodiments, and the drawings, and the technical field is very high: the improved speed locomotive of the present invention relates to fuel The auxiliary oil tank is provided near the filler port for the main oil phase.

Previously known is a type of scooter locomotive, which is provided with a foot plate between the steering shaft of the front wheel and the driver's seat. A main fuel tank is installed under the foot plate, and the fuel supply port of the fuel tank is set in the footrest space. Those who cheer for fuel by mouth (Japanese Patent Laid-Open No. 60-154970, etc.). When this type of previous-speed Keda locomotive was inserted into the fuel tank and filled with fuel, it may cause the fuel that was stirred and foamed to overflow from the fuel tank, and in order to avoid overflow, a small amount of fuel may be added. The problem of reducing the amount of fuel per unit time. Therefore, the applicant has proposed that the unpublished special wish No. 2000b 35942'4 can be applied to the fuel supply structure of vehicles for Scooter locomotives. 1 ^ ^ ~ /, 彳 has a kind of hope that can be suppressed Fuel overflows from the filler, and deducts τ J ~ plus the mother's early time

Refueling volume, and a secondary tank with a specific shape is set near the filler port, and the secondary tank is connected to the structure of the main tank by a connecting pipe. '^ Summary of the Invention: Invention_Lesson to be Solved: However, since this type of vehicle fuel supply structure has a secondary oil phase near the fuel filler port, the auxiliary fuel tank and fuel filler section are smaller than the connection camp π 3 $ * Soil, 疋 Press & to form a larger space. For speed locomotive, generally, it is easy to make small turns between par rjs y-fe ρη, 剐 ′ and the rear wheel, so a small footboard space is formed. Called% 廿 〆 廿 〆, and found a new question 'It is attached to the footrest space when the fuel tank is installed. The fuel tank (2) (2) 200303276 I · The fuel tank space protrudes from the side of the driver's seat, reducing the footrest. Foot space, not easy to ride, or affect viewing. Therefore, the subject of the present invention is to provide a speed locomotive. Even if you set up a secondary fuel tank near the refueling port, you can ensure footrest space on the feet. Method to solve the problem: In order to achieve the above-mentioned problem, a Scooter locomotive with the first invention claimed in the patent application scope is provided with fuel plus two / mj uj near the upper side of the steering shaft. An auxiliary fuel tank is arranged near the side, and the upper end of the connecting pipe is connected to the auxiliary fuel tank. The main oil tank is connected to the lower end of the connecting pipe. It is characterized in that the auxiliary fuel tank and the fuel filler port are arranged in a side view overlapping the steering car. The invention of the second item is the locomotive of the Koda type locomotive of the first patent application scope ... on the right side of the steering shaft viewed from the front of the vehicle, the above-mentioned auxiliary oil tank is assembled at the port t, and the above-mentioned auxiliary oil tank and The above main fuel tank is viewed from the side of the vehicle and the side of the tank is superimposed on the position of the above auxiliary fuel tank. The invention of item 3 of the scope of patent application for electrical equipment is a patent-type locomotive. A main switch is provided on the above battery

The key is inserted into the barrel and is placed in the top position. The main opening is P. When viewed from above, it is thicker than the above-mentioned battery. Silicon Deng is tilted downward to fix it. <Position, the invention of the 4th scope of the patent application of the Ministry of Justice # Rushen &amp; any one of the evening, hitting and knowing, such as Jiaming patent Qianwei No. 1 ~ 3 Zhongzheng speed locomotive ' The above is determined to be able to rotate freely through the above-mentioned rotating member member I, the installation member-6-200303276

A protection portion is provided, which is located outside the vehicle width direction outside of the auxiliary fuel tank. Embodiments: Embodiment 1_ of the invention: Hereinafter, the present invention will be described according to the embodiments. 1 to 7 show an embodiment of the present invention. The structure is explained first. In the figure, a 1-speed locomotive is provided with a foot plate 5 between the steering shaft 3 of the front wheel 2 and the driver's seat 4, and a foot guard 6 is provided on the steering shaft 3 side of the foot plate 5. In addition to the foot guard 6, other body covers 8 are provided. The speed gram 5L money car 1 is equipped with a foot frame 5, a foot guard 6, and other body covers 8 inside, and a body frame is provided at the front of the vehicle of the body frame u. There is also a head g 12, which is inserted through the freely rotating steering shaft 3, from the head pipe 12 to the rear of the main g lj, and extends obliquely downward, and a pair of lower pipes 14 are assembled around the main pipe 13. At the same time, the body frame on the lower side of the footboard 5 supports the main fuel tank 17, the upper part of the front end of the main fuel tank port, the connecting end i8b below the connecting pipe 18, and the connecting pipe "above ^ ° 卩 1 8 &amp;, The auxiliary fuel tank 19 is connected near the upper side of the steering shaft 3. The fuel tank 20 is protruded from the oblique upper side of the auxiliary fuel tank 19, and a fuel filler port 21 is formed at the upper end of the fuel tank 20. In addition, a fuel tank cover 22 is opened and closed. Refueling port 21. ^ This is because the auxiliary fuel tank 19, the fuel supply cylinder 20 and the fueling port 21 are arranged on the right side of the steering shaft 3 as viewed from the vehicle side, and the auxiliary fuel tank 19 and the like are connected by a connecting pipe 18 arranged in the vertical direction. Since the main fuel tank 17, the fuel tank 21, the fuel tank from the fuel filler port 21 to the main fuel tank η are arranged on the right side of the steering shaft 3. In addition, the auxiliary fuel tank Η and the fuel filler port (4) (4) 200303276 Invention_ 明 斌The page 21 is arranged at a position overlapped with the head pipe 12 inserted through the steering shaft 3 in a side view. The fuel supply cylinder 20 is formed at a middle portion to form a flange portion 20a, and the flange portion 20a is a lower side portion 2 0b 'By inserting the opening 19 1 d of the auxiliary oil tank 19 into the auxiliary oil tank 19', the flange portion 20a above the upper side portion 20c projects the auxiliary oil丨 9 outside. The lower side portion 20b is formed into a small diameter at the front end portion 20d. As shown in FIG. 4, a stop portion 20e abutting the end portion pl before the refueling grab P is formed, and a slit portion 20f is formed. The canister 20 has the front end portion 20d set to be inclined downward, and the front end portion 20d is set to face the inclined surface 19e of the auxiliary fuel tank 19. The fuel added through the fuel filler port 21 from the fuel tank 21 to the fuel tank 21 is tilted and tilted. The fuel receiving portion 19 f of the surface 19 e. The oil phase 19 is a section that gradually changes its diameter gradually from the lower side of the fuel receiving portion 19f at least to the lower side, forming a cylindrical portion 19c at the lower end. The upper side of the fuel receiving portion 19f As shown in FIG. 5, when viewed from the front side of the vehicle, a quadrangular shape is formed, and the cylindrical portion 19c downward from the quadrangular portion is formed to have a gradually narrow width. The diameter of the lower end opening 19b in the same part 与 and the upper end portion 18a of the connecting pipe 18 The formation is approximately equal, and the upper end 连接 of the connection f 18 is connected to the opening 19b at the lower end of the auxiliary fuel tank 19. In the auxiliary fuel tank 19, as shown in Fig. 4 and 圄 s 仏-Yizhuang and Fig. 5, the female is extended around the vehicle width direction. Clothing piece 19a, Anmeng η Ί Q —person + 丄 clothing piece 19a is fixed to bolt 25 The female 1 member 24 is fixed on the head pipe 12. π I said that the 仵 24 is a long-handed material such as a bent pipe, which forms a space with an inner space where the Tian J oil phase 19 can be arranged. The mounting member 24 is provided with a protection portion 24a, where k is located at the width of the auxiliary fuel tank 19, see the outer side of the outer side of the universal joint. In addition, the lower portion 24b is arranged on the front side of the auxiliary oil passage 19, and the upper portion 24c is arranged on the top of the auxiliary fuel tank 19, J. The inner side of the auxiliary fuel tank 19 is adjacent (5) 200303276

于 头 管 1 2． The fuel filler opening 21 is covered by a cover 7 provided on the foot guard 6.苴 Lower fish body 7-Equipped with an openable and closable fuel receiving portion 26 to receive fuel overflowing around the fuel filler port 21. The fuel receiving portion 26 has a quadrangular box shape that is open from Γ to 10,000, and is folded from the state shown in FIG. 1 in the direction of the arrow. The bottom of the fuel receiving portion 26 is connected to the upper end portion 27a of the drain hose 27 that discharges the fuel stored in the fuel receiving portion to the outside of the vehicle. The drain hose 27 is extended downward (directly below) and is opened from the bottom of the drain hose 27. Db expels the fuel out of the car. A tube ^ ^ 1k ^ ^ is formed on the upper surface of the auxiliary fuel tank 19-the upper end portion 30a of the milking narrator 30, which is connected to the row side by the lower end portion of the milk release, and has a three-dimensional structure. e r 文 而 口 丨 In addition, the side of the fuel supply tube 20 is remotely connected, and the mountain is J.丨 Connect the air hose 3 丨 for the oil phase and the ° 将 part of the gas hose 3 丨 for the oil tank. The port Pjlb is connected to the main tank 17 and next, I wish to configure the fuel arrangement as above. The configuration of the opposite side of the steering shaft J of the U-person is seen from the front of the vehicle. The left side of the steering shaft 3 is superimposed on the auxiliary oil / as shown in Fig. 7. It is located in front of the unsightly iy, and is equipped with a 35-inch battery. With the auxiliary fuel tank, Cheng Erchi 3 and 5 series are fixed to the thunder tank 39 and fixed to Tuomu ^ ^, the private pool phase 39, and the battery is replaced with wood 37, which is used to install the mounting member 24 in one stone. In addition, the battery box is used by 39 households, and the clothing is used on the head officer 12. The variant 9 is fixed to the foot guard 6 to access the battery 35. The wind version 9 is set up, and the opening and closing cover is arranged on the upper part of the battery 35 to be equipped with the summer main opening 36. The main opening M is inserted into the barrel 36a with a key of 1%. 200303276 ⑹ The key continuation sheet is arranged at a position overlapping with the battery 35 in plan view, and the front part is inclined downward and fixed to the bracket 41, t fixed to the head tube 12. Set as a key that can be inserted obliquely from above. θ Describes the role of the Sukhoda locomotive with the above structure. First, the fuel tank cap 22 is removed when refueling, and the refueling is performed from the refueling port 21 at the time of refueling. Then, the refueling gun P is inserted into the fuel supply cylinder 20 as shown by a two-dot chain line in FIG. 4. At this time, the end portion Η before the refueling grabs abuts the stop portion of the fuel supply cylinder 20 to prevent the entry, and does not collide with the inclined surface 19e of the auxiliary fuel tank 19, so the inclined surface ⑼ is not damaged. In this state, the fuel is injected from the refueling station P, and the opening 20f from the opening 20f of the fuel supply cylinder 20 hits the inclination of the auxiliary fuel tank M as shown by the arrow in FIG. 7. This fuel flows downward through the inclined surface 19e 'and is supplied to the main tank 7 through the tube 18 of the auxiliary tank 19 through the connecting pipe 18. At the time of $, the diameter of the auxiliary tank 19 is reduced by a diameter of σ 19a as the diameter gradually decreases from the fuel receiving portion 19f to the lower side. The diameter of the upper connecting portion 18a is approximately equal. The upper end of the connecting pipe 18 is connected to: at, the lower end of 19 is opened 19a, and the fuel channel added is not rushed. The surface is less smooth and continuous, so that the sub-tank 19 does not blister, and the fuel port 21 can be prevented from overflowing ', so that the fuel added from the refueling tank ρ can smoothly flow into the connection officer 18. As a result, the amount of refueling from the refueling time is suppressed on the one hand. At the same time, the overflow of the port 2 can increase the formation of the tank. The volume gradually narrows from the front side of the vehicle, so the volume of the tank 190 is the square shape of the fuel receiving unit 19f when viewed from the upper side.丨 9 Storage air on the upper side, etc.-200303276

⑺ After refueling, close fuel filler port 21 with fuel tank cap 2 — 22 now. In the closed state of the fuel filler port 21, when the internal pressure of the main ram # ^ coffee-u 'oil phase 17 rises, the air in the main tank 17 is strayed and the air hose 3 1 is discharged. It is the same as in 2 (3, and the empty tank in the auxiliary tank 19 is discharged into the drainage tank by the air release hose 3 0. 9 7 // Λ The pregnant woman g 27 is discharged from the mouth 27b under the drain hose 27, etc. Therefore, 'the pressure in the main fuel tank η can be suppressed from increasing. Space is therefore' even if the auxiliary oil tank 19 larger than the connecting pipe 18 is set at the refueling point, this material is up to the fuel tank and the refueling π21 is arranged at the weight 3: At the position of the steering shaft 3 of the rigid wheel 2, it is possible to use the vicinity of the side of the steering shaft 3 'but not to interfere with the movement of the front wheel 2 and the movement of the steering 3a, and to ensure the footrest space of the footboard 5' and to maintain a look. The fuel tank with a large 5L can be [9], so even when the fuel is continued after the main tank 17 is filled, the fuel liquid level rises sharply in the connecting pipe 18, but the fuel liquid level rising speed can be stabilized according to the size of the auxiliary fuel tank 19. "Stop the delay in completing the refueling time and spill the fuel. The weight is due to the right side of the steering shaft 3 viewed from the car side, assembly Refueling port 21 and auxiliary oil phase 19 are also assembled on the right side of the connecting pipe M in the same vertical direction, connecting the auxiliary oil / phase 19 and the main oil phase 丨 7, and overlapping the auxiliary oil tank 19 at the left side of the other side. With the package pool j 5, the space on the side of the steering shaft 3 without the auxiliary fuel tank 19 is effectively used as the storage space for the battery 35. At the same time, the battery 3 5 is not required to be stored in the lower part of the driver's seat 4, so the driver's seat can be enlarged. * The storage space in the lower part. In addition, the piping path of the fuel system such as the connecting pipe 18 and the wiring path of the electrical system such as the battery 35 can be concentrated on the other side, respectively, and it can be made simpler with shorter distribution and wiring. Piping and wiring. In addition, since the main switch 36 is provided on the upper part of the battery 35, its key is inserted into the barrel -11-200303276

A 36a is placed in a position where it overlaps with the battery 35 in a plan view, and the front part is inclined downward. Therefore, even if the square-shaped thunder, ice hu and sheng erren 35 are arranged near the steering shaft 3, the upper part of the battery 3 5 is also effectively used. The door, the door, and the workshop, so that the operability of the key operation is not reduced, the main switch 36 can be used as before. Because it is fixed to the head camp 丨 2 eve 5 丨, the upper field of the field J / the installation member 24 of the phase 19 is provided with a guarantee part 24 a, which is located on the side of the auxiliary tank 19 I outside the side of the early side

Therefore, the protection portion I of the steering shaft 3, the head pipe 12, and the mounting member 24 effectively protects the sub-tank 19 when it falls down. b. Effectiveness of the invention, Brother 3, according to the δ month patent, and Gu Shouwei S 1 invention. Because the auxiliary fuel tank and the fuel port are arranged at the position where the side view overlaps with the turn, the space I on the side of the steering shaft can be used. The auxiliary fuel tank is located near the fuel filler port, which can also ensure footrest space for footrests and maintain a look-and-see. The cause of invention according to item 2 of the scope of patent application. See the right side of the steering shaft from the front of the vehicle: Assemble the fuel filler port and the auxiliary fuel tank ', and connect S,' connect the auxiliary fuel tank to the main fuel tank in the up and down direction on the right side, and see the left side of the steering shaft from the front of the vehicle. Therefore, in addition to the above-mentioned effects, the lateral side of the steering shaft can be effectively used as a storage space for the battery, and at the same time, the storage space under the driver's seat can be increased. In addition, the piping of the fuel system and the wiring of the electrical system can be concentrated on the other side, respectively, enabling shorter piping and wiring, or simple piping and wiring. The invention of item 3 of the scope of patent application is because the main switch is provided on the upper part of the battery, and the key of the main switch is inserted into the barrel to be arranged in a position overlapping with the battery in a plan view. Side space, edge -12- (9) 200303276 Use the upper space of the battery to maintain the battery capacity, and on the one hand, the operability of the active key operation is also effective. It is fixed to the freely inserted according to the bamboo shoots in the fourth scope of the patent application. Wear the steering shaft; Kuanga has a protective part for the mounting member of the auxiliary fuel tank, which is located in the car of the auxiliary fuel tank :: Shuoguan 'This mounting member is installed, so it falls down to the steering shaft and head tube gold II: outside the outside There is a wire oil tank on the outside of the side.

Side view of the auxiliary fuel tank and connecting pipe. The form is related to the sub-tank and connection of Fig. 1. Fig. 1 is a view related to the embodiment of the present invention. Fig. 2 is a rear view of the same embodiment as viewed from the rear of the vehicle. FIG. 3 is a plan view of the auxiliary fuel tank and the connection pipe of FIG. Fig. 4 is a sectional view of a sub tank and the like according to the embodiment. Fig. 5 is a front view of Fig. 1 related to the embodiment as viewed from the front of the vehicle. FIG. 6 is a view of the foot guards related to the embodiment viewed from the rear of the vehicle. Fig. 7 is a left side view of the front portion of the speed locomotive of Fig. 1 related to the same embodiment; Explanation of Table Symbols _: 1 Sukhoda Locomotive 2 Front Wheels 3 Steering Shaft 4 Driver Seat 5 Footrest 6 Footguards -13-Invention __Bin Page (10) Other Body Covers Body Frame Head Tube Main Fuel Tank Connection Tube auxiliary tank

Mounting piece Bottom opening Cylinder section Inclined surface Fuel supply tank Fill port Battery Main switch Key insertion tube

Refueling gun -14-

Claims (1)

200303276 Scope of application and patent application 1. A speed locomotive, which is provided with a fuel filler port near the upper side of the steering shaft and a secondary fuel tank near the lower side of the fuel filler port. The upper end of the connecting pipe is connected to the secondary fuel tank. The main oil tank is connected to the lower end of the connection pipe, and the auxiliary oil tank and the fuel filler port are arranged at positions overlapping the steering shaft in a side view. 2. If you want to search for profit range item 1 ..., Gan Youzao · Look ahead to the right side of the steering shaft, install the fuel filler port and the auxiliary oil tank ', and install the connecting pipe on the right side in the up and down direction to connect the auxiliary oil tank. With the main fuel tank described above, the left side of the steering shaft is seen from the front of the vehicle, and the battery is superposed on the position of the auxiliary fuel tank as viewed from the front. For example, the speed locomotive of item 2 in the scope of patent application, where a main switch is set on the upper part of the upper C pool, and the ancient female master P ^ is superimposed on the… pool? Tilt to fix. Lieutenant Commander ^ Nusukeda locomotive, the head tube of the frame of the steering shaft of the lieutenant tank of the Lieutenant General; two: the width of the vehicle inserted in the auxiliary fuel tank described above in the second rotation: the component has a protective part See, the soap of its position is outside the outside of the direction. 4.