TW559605B - Low floor type two-wheeled vehicle - Google Patents

Abstract

It is intended to provide a low floor type two-wheeled vehicle capable of enhancing the degree of freedom in selecting a wheel diameter and capable of improving a mass balance of the vehic1e. A fuel tank 27, a power unit 28, and an electric appliances box 21 are disposed concentrative1y around a pair of seat pipes 86 as seat supporting frames for supporting a seat 37 in such a manner that the fuel tank 27 is disposed in front of and along the seat pipes 86, the power unit 28 is mounted to lower portions of rear sides of the seat pipes 86, and the electric appliances box 21 is mounted to upper portions of the rear sides of the seat pipes 86. It is possible to freely select a desired rear wheel diameter and a mass balance in the vehicle body can be set freely and satisfactorily.

Description

559605 V. Description of the invention (1) [Detailed description of the invention [Technical field to which the invention belongs] The present invention relates to a low-floor type one-for-one fish [Known Technology] Only the trans-type wheel center configuration technology. == In: This 开 "Kai 2000-1 42 529 [two-wheeled vehicle] XU; ί: If the front wheel 2 (the component number described in the Gazette is extended. Second Π) and the rear wheel 3, a horizontal extension is arranged A footboard 4 of a horizontal extension 16a Γ Loss mf & 丄 ^ ΓΛ Tian Tian Shuigan extension 16a is very close to the ground, so it is called a low-floor two-wheeled vehicle. Hi Ground

Further, the power unit of the device 65 is concentrated in the middle of the circle of the rear wheel 3 '. [Zhuhanhangonggongji J] [Problems to be Solved by the Invention] As described above, when the power unit 24 and the like are arranged in the rear wheel 3, the rear wheel 3 does not become a large diameter to some extent. In this way, the wheel diameter will be limited, and it is difficult to use small diameter wheels and the like. Also, as described above, the configuration of the concentrated power unit 24 in the rear wheel 3 is biased toward the rear wheel side, which may cause the vehicle quality. The balance is not affected. Therefore, the object of the present invention is to provide a high degree of freedom, and at the same time, to make the vehicle mass well balanced; a low-floor two-wheeled vehicle [to solve the problem] The low configuration is a pair of left and right, the patent application scope of the low floor seat support of the footrest. The first item is, in the ¥ handle and two-wheeled vehicle, the characteristics are described in the seat.

V. Description of the invention (2) Between the seat support frames, if it is close to the inside ... J's pivot can be swingably installed with a power unit, at: J Zhuang supports with a seat Install an electric crack box on the 々 plane supporting the seat. At the back and bottom of the rack, the A + holder is facing the fuel tank, and a power pack is installed under the 7 to support you;; ::: 使 _ ". Power equipment 2 Machine 2: Main equipment such as power equipment *, etc. °, the main support frame can be arranged in a centralized manner. The result can be freely, freely and well. The wood is composed of a main frame extending from the front tube, and a 体 -wheel vehicle body frame supporting frame '. Also, the aforementioned main $ :: to = the horizontal portion of the aforementioned seat of the main frame. This tilts. The lower end of 卩 extends horizontally—the main frame is formed by the inclined portion and the horizontal portion. The main frame and the seat support frame constitute this main frame and the front sheet, which can further increase the temporary θ Γ. Therefore, the body frame becomes a simple blade layer. Bay 1 density is more significant. The third item of the scope of the patent application is the horizontal part of the frame of Yoshi, +, ^ > so that the main frame is added. The footrest generally covers the main structure because the oblique portion and the seat support frame are exposed. Inclined section and seat support to expose it, mm C: \ 2D-CODE \ 90-1] \ 9〇120722.ptd 559605

A large part of the car body structure is exposed to the outside, so that the appearance can be improved, and at the same time, the cost of coverage can be reduced. [Embodiments of the invention] Embodiments of the present invention will be described below with reference to the drawings and drawings. In addition, the figure is a figure viewed in the direction of the component number. FIG. 1 is a side view of a low floor type two-wheeled vehicle according to the present invention, and F r in the figure represents the front. The following are the same. —The two-wheeler of the low-floor two-wheeled vehicle is a front fork 15 installed at the front end of the main frame, and the front wheel is mounted on the front fork μ. 7 At the inclined portion 2 3 of the main frame 11, a pedal means 85 ′ is installed at the lower portion of the main frame 11. At the same time, the foot plate 25 is mounted on the horizontal portion of the main frame 11. The tube 86 is not visible from the back.) It rises upwards and obliquely. The seat tube 86, 86 is in front of it along the fuel tank 27, and the seat tube 86, 86 can swing up and down through the pivot 29. A power unit 28 is installed on the rear side of the driving wheel on the rear wheel 31 of the power unit 28. An electric box 2 1 is installed at the rear of the upper part of the seat tube μ, 86, and a tail lamp 3 is installed at the electric box 2 1 4 and the rear direction indicator 35, and the upper part of the rear suspension 32 is mounted on the electric box 21 with a pin 32a, and a cross tube W is mounted on the upper end of the seat tube 86, 86. Here, the cross tube 87 may Install the seat holding plate 36 in a swinging manner, and install the seat 37 on this seat = Baoyi plate 36. to make. ”F Therefore, near the lower part of the seat 37, it is possible to construct a concentrated amount of frame because there is no frame above the rear wheel 31. \\ 312 \ 2d-code \ 90-11 \ 90120722.ptd 7 pages of quality (weight) are centralized for simplicity and quality

559605 V. Description of the invention (4) In the figure, 3 8 is the rear sowing paddle, 4 1 is the headlight, 4 2 is the front direction indicator, 43 is the speed odometer, 44 is the adjustment bolt, and 45 is the air filter. , 47 is a j 塾 material, and 54 is a muffler extending from the cylinder head 55 and connecting the exhaust pipe 59E. "4. The cushion material 47 is provided above the taillights 34 to elastically support the seat 37. This cushion material 47 may also be provided on the side of the seat". In addition, 4 8 is a curved portion where a foot portion is formed at the front portion of the foot pedal 25. Also in this figure, the feature is that the cover is only provided on the foot pedal 25. As a result, when viewed from the side, the horizontal portion 24 of the inclined portion of the main frame 11 and the seat tube 86 can be seen, for example: When the chrome plating is performed on the horizontal portion 24 of the inclined portion w of the main frame 11, the effect of deriving the craftsmanship of the vehicle body can be effectively exerted. = Not because there is no frame behind the seat tube 86, so not only 7 to create a sloping ψ layer above the rear wheel 3 1 Xi Li π from the. The straight addition of Bu Dan Wan Shu Yang's ninja craftsmanship, It can also achieve a simple, light, and compact structure. = For the arrow view in Figure i, the pedal means 85 is on the side of the main frame μ slanted part 23, and the smelt is formed to be penetrated. ^ 〇〇Ν The wind is blown out to the left and right, which is a horizontal metal rod—: Eight characteristics For the reason, the pedal 25 is arranged on the horizontal portion A of the main pipe 3: ί: Pingjia J is raised to connect the footrest platform on both sides of the cover member 89 and is more dagger than the cover member 89. The aforementioned footrest platform 91, 91's rigidity A 9 1, 91, u _ π # rigidity. In addition, the pedal 25 made of a hard material is lightweight. The cover element 89 is composed of a high-quality material, which can make the pedals high-rigid \\ 312 \ 2cl-code \ 90-ll \ 90120722. ptd 苐 page 8

559605 V. Description of the invention (5) = It can ensure that the rigidity of the rider can be tolerated, while the part that can be reduced in weight can be born or shaped or damaged in f.乂 & into a light position, but also can prevent the change =; = Γ25 extends to the front of the pedal means 85 below, so that the prophet can make the space for placing the bent portion 48 of the foot 'to improve the riding posture: Injury: The footboard 91 with high rigidity can be easily achieved. also. This is the wrong pedal. Figure 3 shows the low floor type of the present invention. The left is the front Φ. ® is shown in the table, and the enlarged view is shown in Figure 86. For example, near the ground of the cylinder 56, the seat tube 86 of the two-tube pair 1: seat tube 86, the power unit 28 is swingably installed, and the pivot 29 is protected behind the 86. Kezhi cylinder 56 is equipped with a fuel tank 27 at the front of the force device 28 from above and above, and is in the seat; 86'Jf position tube 86, front edge 21 of 86. The electric box is installed on the upper part of the back of the 86. Since the electric box 21 is mainly the receiver and the start relay, so according to this one: electric fire device, adjustment, and only! A waterproof structure is sufficient, and as long as the wiring is short, there is a tail light 34γ integrally installed on the top of the box 2]. Again 'electricity here 35. The rear direction indicator lights 35 and 21a are ignition switch parts, and 27a is a belt-type speed change mechanism with a fuel filler port 28. 8E is a cross tube with power installed from the upper ends of the seat tubes 86, 86. The ratchet mechanism that includes this operating lever 74; the operating lever 74, which is the seat support frame supporting the seat 37 Seat tube 86, the first page 9 of 86 \\ 312 \ 2d-code \ 90-ll \ 90120722.ptd 559605

^ 9605 5. Description of the invention (7) The lever 7 4 is movable. The operating lever 74 can be arranged at the rear below the seat, so that the fuel tank (see FIG. 3) in front of the seat officer 86, 86 becomes a large one. FIG. 5 is a combination diagram of the ratchet mechanism used in the present invention. == On the first tooth portion 61, the elasticity of the spring 95 is used to hold the-shape. Because it is a ratchet, as shown by the # solid line, from the horizontal seat: position) to the middle tilted position, and even to the maximum tilted position is ’〃, you can fit the situation of returning to the seat holding plate 3 6 side. There is a small diameter of f, and resist the spring 95 to hold down the operation lever to the position of the imaginary line, and then move the third tooth 6b 63 from the locking claw 66 away. In this example, since the operating lever 74 is formed in an elongated shape in the width direction of the vehicle body, its operability is good. Next, a combined structure of the seat holding plate 36 and the seat 37 will be described. For the exploded view of the seat holding plate and the seat, the seat holding plate ⑼ is brought close to the seat 37, and the lower portion of the seat holding plate 36 is brought close to the groove-shaped fitting 81, and the two-shaped fitting 81 bolts 82 and 82 are fixed to the bottom surface of the seat 37. Further, an adjustment screw 44 is attached to the groove-shaped fitting 81 from the bottom upward. Fig. 7 is a diagram for explaining the sliding of the seat of the present invention. By loosening the adjusting screw 44, the seat 37 can be moved forward and backward (left and right in the figure) as shown by the imaginary line. 83 is a stopper; it can prevent the groove-shaped fitting 8 j from seat \\ 312 \ 2d-code \ 90-ll \ 90l2Q722.ptd Page 11 V. Description of the invention (8) " ---- The holding plate 36 falls off Has this effect. The function of the low-bottom-type two-wheeler constituted by 1Λ '/ Brother λ as described above. Bronze II: For the role of riding in a standing position while riding a bicycle, seat 3 7 is [I i maximum tilt position, in line with your physique or hope to make the seat 37 to 44 straight line! (Anywhere between the slides) and tighten the adjustment screw. Also, the rider M brought the buttocks slightly into contact with the seat 37, and here he complained about making the two-wheeled vehicle 10 yo, as early as possible. The seat angle at this time is preferably set between 45 ° and 60 °. J 9 is an action diagram when riding a bicycle in a squatting posture. The seat 37 is adjusted ^ /, the middle tilt position, and the adjustment screw 44 is fastened in accordance with the physique of [or wishing to make the seat 37 slide '. Also, rider 14 leans his butt slightly against the seat ^ Λ 7. In this state, ride a bicycle 10. The seat angle at this time is 1 to 5. Preferably, it is suitable for small people. # 图 Β is the role of the seated posture when riding a bicycle, seat 37 is adjusted to be the sitting position, to match your own physique or want to make the seat 37 slide forward and backward (left and right in the picture), and tighten Adjusting screw 44. The rider river leans his butt deeply on the seat 37, and rides a two-wheeler 10 in this state. The important thing here is that the rider M places his feet on the pedal means 85 at any time, so that the knee can be extended. It is also possible to insert the toe under the pedal means 85, and place the toe on the bent portion 48. Therefore, means 85 can be attached while maintaining the width of the foot pedal 25. In addition, the seat support frame can be tubular,

559605 V. Description of the invention (9) It is possible to make articles, etc., and it is not particularly [the effect of the invention] 疋 any shape. The present invention can exert the scope of the patent application of the dragon by the above structure. effect. In a low-floor two-wheeled vehicle with a pedal, a low chatting surface is arranged between the handle and the seat along the fuel tank, behind the seat support frame, "": The front of the stand support frame and the electric packing are denser than the seat ::; ;: Also, make the fuel tank and power; As a result, it can freely choose the rear wheel and can freely and well balance the mass. Wheel k, co-driving, in the body ,. The second scope of the patent application is for the frame, Because the main frame is added to the main frame and the horizontal part to form the main frame, the car body frame can be simplified; and the seat support frame constitutes the car body. The second part covers the horizontal part of the main frame, so that the foot pedal is roughly covered. That is, due to the right use, the wood, the inclined part and the seat support frame are exposed to expose the car body. The 7 covers the inclined part and the seat support frame, and has a high appearance, and at the same time? It can be: the parts are exposed to the outside, so you can mention [component number ::] to reduce the cost of coverage. 2 > 1! = Plate two-wheeled vehicle ( Two-wheeled locomotive) 3, after 31: 5 rider C: \ 2D-CODH \ 90-]] \ 9〇] 20722

Ptd Page 13 559605 V. Description of the invention (10) 11 Main frame 15 Head tube 16 Fork 16a Horizontal extension 17 Front wheel 19 Upper bridge 21 Electrical box 21a Ignition switch 22 Handle 23 Inclined part 24 Horizontal part 25 Foot pedal 27 Fuel tank 27a Fuel filler cap 28 Power unit 29 Pivot 32 Rear suspension 32a Pin 34 Taillight 35 Rear direction indicator 36 Seat holder 37 Seat 38 Rear fender 41 Headlight i!

JC: \ 2D-C0DE \ 90-11 \ 90120722.ptd Page 14 559605 V. Description of the invention (11) 42 Front direction indicator 43 Speed odometer 44 Adjusting bolt 45 Air filter 47 General material 48 Bending part 54 Muffler 55 Cylinder head 56 Cylinder 58E Belt-type shifting mechanism 59E Exhaust pipe 60B Ratchet mechanism 61 First tooth portion 62 Second tooth portion 63 Third tooth portion 64 Ratchet portion 65 Control device 66 Locking claw 67 Locking portion 68 Cylinder Section 71 Pivot bolt 74 Operating lever 75 Sub-bolt 81 Groove fitting

\\ 312 \ 2d-code \ 90-ll \ 90120722.ptd Page 15 559605

\\ 312 \ 2d-code \ 90-ll \ 90120722.ptd Page 16

Claims (1)

559605 6. Scope of patent application — ^^ S '' # 本 1. A low-floor two-wheeled vehicle. In the low-floor two-wheeled vehicle with a handle I-- a pedal, the upper end of a low-foot support frame is arranged between the features to support the aforementioned Seat, here two = left and right pair of seats, as close to the cylinder of the internal combustion engine, the power unit is installed with two or two pairs of seat support frames, and the pivot of the c frame of the power unit can be placed from above As covered, on the aforementioned cylinder arranged at the seat 拄 = °, the front part of the upper part of the back of the seat support frame is along the fuel tank, and the lower part of the "Scope of Patent" is the same as the above-mentioned pair of left and right seats. Support the wheeled vehicle's t, so that the lower floor, such as item No. 3 of the scope of the patent application, is extended after standing. The body-type two-wheeled vehicle of the low-floor type two-wheeled vehicle has t, front, which is continued to the main frame of the aforementioned seat of the main frame, and the main frame is tilted backward from the front tube, and further, the front is inclined The water slanted portion extending horizontally from the lower end to the bottom. It is composed of 7 A ten pieces, so it is made as such. 4 · As low as the second item of Shenjing's patent scope _ The aforementioned pedals generally cover the main frame of the board-type wheeler, in which the part and the seat support frame are exposed. ^ Tilt the main frame r 90120722 (replace) -1 .ptd p. 18 i