TW200911611A - Motorcycle - Google Patents

Abstract

To provide a motorcycle whose steering handlebars are disposed on a handlebar mounting member at a shorter distance from each other in the vehicle width direction. A handlebar mounting member 87 is fixed to a front fork 6 (an upper bracket 34). Steering handlebars 5 have handlebar fixed parts 5b', 5b' fixed to the handlebar mounting member 87. Fixed-to-fork parts (left and right boss members 88, 88), where the handlebar mounting member 87 is fixed to the front fork 6 (the upper bracket 34), are deviated from the handlebar fixed parts 5b', 5b' in the vehicle front-rear direction.

Description

200911611 IX. Description of the Invention: [Technical Field] The present invention relates to a locomotive, a basin, and a body frame; a container can be supported by a front end of the body frame - a A turn right To the front fork; and to the steering handle bar at the top of one of the other ends. [Prior Art]

At 2 o'clock, in this type of locomotive, the front part is positioned by the head pipe at the front end of the body frame by the head pipe, so that the other part can be freely left and right via the steering shaft. Steering, the handlebar mounting member is secured to the steering shaft and includes a steering handle lever that is biased to the left and right handlebars to which the handlebar mounting member is secured. For example, in the patent document, the proximal portion of the right handlebar is fastened to the handlebar mounting member, and the handlebar mounting member is disposed on the left and right handlebars. The screw between the two is fixed to the front and the other. [Patent Document 1] Japanese Patent No. _8-2〇〇5_2716〇6 [Draft] [Problems to be Solved by the Invention] In the above-described conventional structure, the fixing to the handlebar mounting member is The proximal ends of the left and right handlebars, and the threaded portions of the left and right handlebars that are fixed to the front and rear portions of the front and rear portions are extended along the width of the vehicle The line is set. This causes a problem that the distance between the left and right handlebars and between the handlebars and the bolts for fixing the handlebar mounting members is longer. 130441.doc 200911611 Thus, where the steering handlebar and the handlebar mounting member are enclosed by a handlebar cover, the handlebar cover may require a larger size and design flexibility may be limited. This produces another damage to the appearance and one of the objects of the present invention is on the handlebar mounting member in the width direction of the vehicle. The present invention has been made in view of the above problems, and it is proposed to provide a locomotive in which the steering handle levers are disposed at a short distance apart from each other.

The present invention relates to a locomotive having: a body frame. The body frame is supported by the front end and can be turned to the front and the left; and the thin handle-mounting member is mounted to the front and the top. The handle m is fixed to the front handle portion, and each of the μ steering handle levers is fixed to the handlebar mounting member, and the handlebar mounting member is fixed to the front portion The proximal end of the sub-carriage is offset from the fixed portion of the handlebar mounting member.乐—I does not praise the effect] = in the locomotive of the invention, the first part of the handlebar mounting member is offset from the supply handle steering handle 捍2 in the front-rear direction of the handle by the W handlebar mounting member. The second solid 1 = causes the first part of the cut (4) piece to be the same as the ^. The first fixed portion and the second fixed portion of the second fixed portion of the rod are prevented in the "vehicle width direction" "hand distance:: 130441.doc 200911611. Therefore, in the example in which the steering handle lever and the handlebar mounting member are enclosed by the handlebar cover, the handlebar cover can have a smaller size' thereby enhancing the appearance. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. * Figures 1 through 8 show a locomotive in accordance with an embodiment of the present invention. Unless otherwise stated, the terms "right", "left", "pre-" and "post", as used in this embodiment, mean when viewed from a knight sitting in the saddle. Right, left, front (I and rear side. In the figure 2, 70 is marked with a speeding locomotive. The locomotive has: a lower bone body frame 2; one is mounted to the body The engine unit 7 at the middle portion of the frame in the rear direction; and a straddle seat 9' for two occupants to ride is mounted to the body frame 2 and positioned above the engine unit 7. 1 also has a front portion 6 which is supported by a tube 3 and can be turned left and right. 'The head tube system is positioned at one of the front ends of the body frame 2, and the other wheel 4 is disposed at the bottom end thereof; And a steering handle bar 5 mounted to the top end of the front fork portion 6. The engine unit 7 has: an engine body 7a' fixed to the body frame 2 and a transmission case 7b by the engine body 7a Swingably supported in the vertical direction to transmit engine power to a pivotally supported The rear wheel 8 at the rear end of one of the transmission phases 7b. The β-hai vehicle seat 9 has a structure 'one of which is for the rider to ride before the seat 9a and one for a passenger to ride together to form a single unit. The vehicle 130441. Doc 200911611 The seat 9 is supported by the main body frame 2 via a hinge (not shown) at the rear end of the rear seat 9b so that the seat 9 can swing in the vertical direction. The body frame 2 is made of a resin. The main body cover cover is: the main cover Μ has a cover for covering the front fork portion 6 before the left and right sides, and a cover 1 5 is positioned at the rear side of the front cover cover 15 to cover the knight a leg baffle 16 for the leg; left and right side cover covers 8 and 18 for covering the area around and below the seat 9 and the left and right sides of the engine body 7a; The left and right bottom covers 17, 17° of the area under the side cover 18 constitute the left and right lower footrests 19, 19 for the knight's footrest, and are disposed on the left and right side covers 18 and Between the left and right bottom covers 17. The area between the foot pedals 19, 19 defines a direction The upper central tunnel 19'. The head k early 22 includes left and right headlights 22a, 22a, which are integrally formed with the headlight unit 22 and attached to the front cover 15 A meter unit 35 is disposed on the front side of the steering handle bar 5. A meter shutter 36 is disposed on the meter unit 35 to prevent the meter unit 35 from being directly exposed to sunlight or light (refer to Fig. 3). The unit 35 and the instrument panel 36 are covered by the front cover 15. A windshield (cover) 37 for protecting the knight from the front wind is disposed on the front cover 15. Above the lamp unit 22. The front fork portion 6 extends in the vertical direction and has: left and right front body bodies 6, 6a for pivotally supporting the front wheel 4 at its respective bottom ends; for the left and right front The further body 6a, the bracket 33 connected to the middle portion 130441.doc 200911611, and the bracket 34 for connecting the top ends of the left and right front body bodies 6a' 6a to each other. The steering shaft 49 is arranged to extend between the lower bracket 33 and the upper bracket 34. The lower end of the steering shaft 49 is press-fitted into the lower bracket 33, and the upper end of the steering shaft 49 is fixed by a locking nut 4 mounted on an upwardly projecting portion of the upper end of the steering shaft 49. 9 a is clamped to the upper bracket 34 °. The steering shaft 49 is supported by the head pipe 3 via the upper bearing W and the lower bearing 2, and the material bearing is inserted into the head pipe with the upper and lower edges thereof. In 3, the steering shaft 49 is freely rotatable left and right. 1. The u-turn handle #5 is fixed to the top end of the front fork portion 6 via the _ handle lever accommodating member 87. The steering handle bar 5 includes: left and right handlebars 5a, 5a made of steel pipe; and a single crosspiece extending in the horizontal direction to fixedly connect the left and right handles to each other. A resin handle cup cover 2G is attached to the steering handle bar 5 such that the handle bar cover closes the outer region of the slant steering handle bar 5. The left and right handlebars 5a, the field are connected to the handlebar mounting member^, and have left and right proximal end portions 5b, 5b' from which the handlebar mounting members 87 extend upwardly in a substantially straight form and are parallel to each other And handlebar bodies 5c, 5c which are bent outward from the left and right proximal portions, 5b are outwardly curved, and extend in the direction of the vehicle in the width direction of the vehicle. The crossbar 5d connects the regions near the respective boundaries between the handlebar body 5c and the proximal end portion 5b to each other. The weight members 81 and 81 are w-gan. , 丄 各 their respective left and right outer ends attached to the handlebar 130441.doc 200911611 body 5c, 5c. The left and right weight members 81 can reduce vibrations from the front wheel 4, the engine unit 7, and the like to be transmitted to the knight via the steering handle bar 5. The left and right grips 82, 82 are attached to the handlebar bodies 5c, 5c with their respective left and right outer ends, the left grip 82 being fixed, and the right grip 82 being rotatably selected The throttle is fully closed and the throttle is fully open. Further, left and right handlebar switches 83a, 83b are attached to the inner sides of the left and right grips 82, respectively.

Brake levers 84, 84 are provided on the front side of the left and right grips 转向 of the steering handle lever 5. The left and right brake levers 84 have: main cylinders 84a, 8; and left and right brake hoses 84b, 84b connected to the left and right brake levers 84, respectively, with the main cylinder 84a disposed therebetween. Hydraulic pressure is supplied to the front wheel 4 and the rear wheel 8. The component numbers 85a, café, 仏, and ... respectively indicate one of the throttle lines connected to the right grip 82, the parking lever, the left handlebar switch B, and the right handlebar switch 83b. The handlebar mounting member 87 is mounted to the bracket above the front portion 6 and has a detailed structure as will be described below. The upper bracket 34 is an aluminum alloy cast product and the transmission system forms an extension to the vehicle. a strip shape in the width direction. The top ends of the left and right front cymbal bodies 6a are inserted into the left and right outer ends of the upper bracket 34, and are respectively removably fixed by the sputum kidneys & 34a, 34_ The upper and lower bolts of the steering shaft 49 are inserted into the passage from the bottom to the top of the upper bracket 34.

A portion of the bracket 34 on the T TO body centerline Au is affixed to it by a fixed lock nut 49a.拆卸 』 Disassembly 130441.doc 200911611 - The main switch 71 is disposed on the rear side of the upper bracket 34. The main switch is mounted to the body frame 2 on one of the top faces behind the head pipe 3 and is positioned on the vehicle body centerline (A). Although not shown, the upper bracket 34 has a rear wall 34c through which an engaging hole for engaging a handlebar locking mechanism can be formed. When the main switch 71 is rotated by the handlebar locking position and the steering handle lever $= is moved to the locked position, the locking pin is engaged with the engaging hole so that not only the steering handle lever 5 is locked but also the front Department 6 is also locked. The engagement hole penetrating the rear wall 34c of the upper bracket 34 in the above manner can avoid the conventional problem, that is, the engagement hole penetrates the head pipe so that rainwater or the like enters through the engagement hole. To the head tube, causing rust inside the head tube. The upper bracket 34 has left and right handlebar fixing hub members 34b, 34b formed on a portion of the bracket 34 on the inner side of the left and right front further bodies 6a and projecting upward therefrom. The left and right handlebar fixing hub members 3 have respective mounting holes 34d therethrough, and the axes of the mounting holes 3'' extend in the vertical direction (refer to Fig. 8). The handlebar mounting member 87 is made of a metal sheet and has a hollow casing shape. The handlebar mounting member 87 includes a top wall 87b' a bottom wall 87c and an opening 87d extending through the top wall 87b and the bottom wall 87c. This allows the fixed locking nut 49a of the steering shaft 49 to be mounted into or removed from the opening 87d from above. At the left and right rear ends of the handlebar mounting member 87, the proximal end portions 5b, 5b of the left and right handlebars 5a, 5a are inserted through the top wall 87b and the 130441.doc 200911611 wall 87c and The fcp is connected and joined to the top wall 87b and the bottom wall 87c. The welded portion welded to the proximal end portion % of the handlebar mounting member 87 is defined as a handlebar fixing portion (second fixed portion) 5b, at which the steering handle lever 5 is fixed to the handle Rod mounting member 87. " The handlebar mounting member 87 has recessed portions 87&, 87a at its left and right outer edges in the vehicle width direction. The left and right hub members 88, 88 having respective bolt holes "a, 88a" are welded and joined to the left and right recessed portions 87a. The left and right hub members 88 are oriented to their respective axes Extending in the vertical direction. The left and right hub members 88, 88 are defined in the present invention as a portion that is fixed to the front and the rear (the first fixed portion), where the handlebar mounting member P is fixed to the The front and rear portions 6. The left and right hub member members 8 of the handlebar mounting member 87 are removably secured to the left and right handlebars of the upper bracket 34 by left and right fixing bolts 89, 89. The anti-vibration structure is disposed between the handle bar fixing hub member 34b and the fixing bolt 89. As shown in Fig. 8, the anti-vibration structure has anti-vibration members 9〇, 9〇, each of which A tubular inner member 90a, a tubular outer cylinder 90b, and a tubular elastic member 90c attached to the inner and outer cylinders 9a and 9b by baking by rubber or the like Each of the anti-vibration members 9 is press-fitted to the left or right mounting hole 34d of the upper bracket 34. Each hub member 88 The left and right hub members 88, 88 or the portion fixed to the front portion are inserted through the anti-vibration member 90 and inserted into the inner cylinder 9a. , 130441.doc 12 200911611 That is, the 3H handlebar mounting member 87 is not only fixed to the upper bracket 34 but also fixed to the fixed portion of the front portion 6 of the front portion of the front portion 6 is configured to deviate from the handlebar The portions 5b', 5b'' are where the left and right handlebars 5a, 5a are fixed to the handlebar mounting member 87 in the front-rear direction of the vehicle. In detail, the left and right of the handlebar mounting member 87 The hub members 88, 88 are positioned in front with respect to the handlebar fixing portions 5b, 5b in the vehicle. The left and right hub members 88, 88 are relative to the steering in the vehicle. The shaft 49 is positioned to be in front and is positioned rearward with respect to the left and right front partial bodies 6a, 6a in the vehicle. In other words, the left and right front fork bodies 6a when viewed from above , 6a, the left and right hub members 88, 88, the steering shaft 49 and the left and right handlebars are fixed The points 5b, 5b are arranged from the front side of the vehicle in the above-described order such that they are offset from each other in the front-rear direction. Further, 'the distance between the left and right hub members 88, 88 in the vehicle width direction The W1 is preset to be longer than the distance w2 between the left and right handlebar fixing portions 5b, 5b in the vehicle width direction (refer to FIG. 7). According to this embodiment of the present invention, The left and right hub members 88, 88 or fixed portions of the handlebar mounting member 87 fixed to the front portion 6 are offset from the left and right handlebars 5a, 5a to the handlebar in the front-rear direction of the vehicle The handlebar fixing portion 5b, 5b of the mounting member 87. This prevents the left and right hub members 88, 88 from interfering with the left and right handlebar fixing portions 5b', 5b" while causing a short distance between the hub member in the vehicle width direction. w 1 and between the fixed part of the handlebar - than the distance of 130441.doc -13- 200911611 New Zealand. Therefore, in order to enclose the steering handle ampule member, the handle 20" is made smaller and enhances the appearance. In this embodiment, the handlebar mounting member π is left and The member members 88, 88 are fixed to the upper bracket 34 by providing the anti-vibration mechanism (4) therebetween. This can slow down the engine vibration and the vibrating system from the road surface from the body frame 2 and the front portion 6 via the Turning to the bag cup 5 and transferring it to the knight' can thereby increase the riding comfort. In the implementation of the invention, the counterpart member I 88 of the handlebar mounting member 87 is relative to the left in the vehicle. The right handlebar is partially and externally positioned to the front. This allows the mounting and removal of the handlebar mounting member 87 to not interfere with the left and right handlebars 5a, thereby enhancing the handlebar mounting member 8 7 The operability. Further, the left and right members 8 of the handlebar mounting member 87 are positioned to be in front with respect to the handlebar steering shaft 49 in the vehicle. This prevents the left And the right member members 88, 88 obstruct the steering shaft 49 This not only causes a short distance between the left and right member members 88 in the vehicle width direction, but also causes the upper bracket μ to have a smaller size in the vehicle width direction. Therefore, it can be avoided. The size of the upper bracket 34 is increased. In this embodiment of the invention, the left and right hub members α which are welded and fixed to the left and right outer edges of the handlebar mounting member 87 are constructed and fixed to the front. The portion of the fork 'the handlebar mounting member 87 is here not only fixed to the upper bracket 34 but also to the front portion 6. This causes 130441.doc 14 Γ

L 200911611 There is a longer distance between the two pieces, and thus the strength of the handlebar mounting member 87 mounted on the '" Further, the handlebar mounting member 87 is fixed to the upper support by screwing, and only the handlebar attachment member 87 is attached and also the steering handle=dry can be easily moved from the upper bracket 34. In addition, and thus contributing to the maintenance of the parts associated with the steering handlebar.

::: The embodiment of the invention is such that the distance W between the left and the reading members 188 of the handlebar mounting member π in the vehicle width direction is 6 compared to the left and right This distance w2 between the furnace portions 2b', 5b' in the vehicle's visibility direction is also full length, which enhances the strength of the steering handlebar 5 mounted to the upper bracket 34. In this embodiment of the invention, the handlebar mounting member 87 has an opening such that the fixed locking nut of the steering shaft 49 can be loaded or removed via the opening. This allows the fixed locking nut to be installed or removed without the workability of moving the handlebar mounting member 87 for maintenance. The removal of the front portion 6 in this embodiment, the steering handlebar 5 includes separate left and right handlebars 5a, 5a and a crossbar 5d connecting the left and right handles ^, 5a. However, the steering handle lever of the present invention is not limited thereto. Alternatively, as shown in FIG. 9, the steering handle bar 5 may include a single handlebar body and a pair of left and right handlebars (four)' to the handlebar body 5. In this example, the left and right handlebar stays 5f, 5f are fixedly coupled to the handlebar assembly by welding or the like. This portion is defined as the handlebar fixing portions 5b1, 5b1. 130441.doc -15- 200911611 Further, in the left and right handlebars of the present invention, the handlebar mounting member 87 and the handrail mounting member and the or the 'x handle cup can be formed together in the present invention It is a single unit. Furthermore, in the present invention, the left and right hub member members 88, 3, χ χ '" handle 柃 mounting member 87 constitute the fixing to the front portion 2' However, in the present invention, It should be understood that the fixing to the front fork knife is formed integrally with the handlebar mounting member. [Simple description of the map]

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view of the locomotive of Fig. 2, which is a plan view of the locomotive of the rear view of the locomotive. Figure 4 is a side view of the steering handlebar of the locomotive. Figure 5 is a top plan view of the steering handlebar. Figure 6 is a front view of the steering handlebar. Figure 7 is a top plan view of the fixed portion of the steering handlebar.

Figure 8 is a cross-sectional view of the handlebar mounting member of the steering handle bar (a cross-sectional view taken along line VIII_VIII of Figure 6). Figure 9 is a front elevational view of a steering handle lever of the varying type in accordance with an embodiment of the present invention. [Main component symbol description] 1 locomotive 2 body frame 5 steering handle bar 5a handle bar 130441.doc -16 - 200911611 5b proximal end portion 5b, handlebar fixing portion (second fixing portion) 6 front fork portion 6a fork portion 34 Upper bracket 49 Steering shaft 49a Locking nut 87 Handle lever mounting member 87d Opening 88 as a hub member (Part 1) fixed to the front fork portion 88a Bolt hole 90 Shockproof member (shockproof structure) w 1, w2 In the vehicle width direction Distance

C 130441.doc 17-

Claims (1)

200911611 , X. Patent application scope: : Kind of locomotive, including: - body frame; - by the body frame - : the branch can be turned left and right before the front and the other - and through - structure: and installed to the front a top-side steering handle 捍, wherein the handlebar mounting member is fixed to each of the front handlebars.., the steer-steering--the proximal end is fixed to the handlebar mounting member, ~ The handle cup mounting member is attached to the handlebars, and the proximal portion of the steering handlebar is fixed to the front end. The proximal end of the parent is attached to the handle at a second solid::: a rod mounting member, and the first fixed portion knife is offset from the second fixed portion in a front-rear direction of the vehicle. • The locomotive of claim 1, wherein the left and right pairs of the proximal ends of one of the steering handle bars are provided. 3. The locomotive of claim 1, wherein the φ #番古# early medium 3 is further provided with a plurality of first fixed portions of the handlebar mounting member. 4::: The locomotive of the item: wherein the first fixed portion of the handlebar mounting member has a shockproof structure. 5. The locomotive of claim 4, wherein the anti-vibration structure is formed by placing an elastic member between the handlebar mounting member and the front portion. 6. The locomotive of item 1, wherein the first fixed portion is positioned to be in front of the vehicle in the front-rear direction with respect to the second fixed portion. 7. The locomotive of claim 1, wherein the first fixed portion is viewed in the front and rear direction of the vehicle with respect to an imaginary line extending from a side of the brake when viewed from the side of the brake Positioned to the front. 8. The locomotive of claim 1 wherein the first fixed portion is formed by a left or 130441.doc 200911611 right hub member having a -u*' bolt hole and formed in the handlebar member - Left or right outer edge. The front part of the locomotive has left and right front portions, and the upper cup is added with u to connect the top ends of the left and right front side bodies to each other, and the first fixing portion of the handle fastening member is screwed. Secure to the upper bracket. 10. The locomotive of claim 1, wherein the first and second right pairs of the fixed portion and the left and right pairs of the second fixed portion, the first fixed portion of the sea, etc. One of the distances in the width direction of the vehicle: preset to be longer than a distance between the second fixed portions in the vehicle width direction. The locomotive of claim 1, wherein the handlebar mounting member has an opening σ' that is formed to allow a fixing nut mounted on the top end of the steering shaft to be mounted to or removed from the opening . 〇 13044I.doc