WO2023053224A1 - Véhicule à selle - Google Patents

Véhicule à selle Download PDF

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Publication number
WO2023053224A1
WO2023053224A1 PCT/JP2021/035712 JP2021035712W WO2023053224A1 WO 2023053224 A1 WO2023053224 A1 WO 2023053224A1 JP 2021035712 W JP2021035712 W JP 2021035712W WO 2023053224 A1 WO2023053224 A1 WO 2023053224A1
Authority
WO
WIPO (PCT)
Prior art keywords
brake
brake cable
straddle
supported
type vehicle
Prior art date
Application number
PCT/JP2021/035712
Other languages
English (en)
Japanese (ja)
Inventor
源也 鵜川
雄大 内田
隼也 石川
拓郎 中村
裕司 岸
哲 堀内
Original Assignee
本田技研工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to CN202190001061.3U priority Critical patent/CN221498321U/zh
Priority to JP2023550807A priority patent/JPWO2023053224A1/ja
Priority to PCT/JP2021/035712 priority patent/WO2023053224A1/fr
Publication of WO2023053224A1 publication Critical patent/WO2023053224A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/38—Frame parts shaped to receive other cycle parts or accessories for attaching brake members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof

Definitions

  • the present invention relates to a saddle-ride type vehicle, and more particularly to a saddle-ride type vehicle having a brake cable for transmitting a driver's operating force to a brake device.
  • a straddle-type vehicle having a brake cable for transmitting a driver's operation force to a brake device has been conventionally known.
  • Patent Document 1 discloses a structure in which a brake cable is routed from the front part to the rear part of the vehicle body in a straddle-type vehicle to which a front-rear interlocking brake is applied.
  • the brake cable is routed so as to straddle the left and right steering handles, and is also routed so as to pass along the side of the engine, which facilitates assembly at the factory. There is still room for ingenuity in order to improve the appearance and appearance.
  • An object of the present invention is to solve the problems of the prior art described above and to provide a saddle-ride type vehicle that can be improved in assembly and appearance by devising a brake cable routing structure.
  • the present invention provides a straddle-type vehicle (10) having a brake cable (77) attached to a steering handle (21) and operating a rear wheel brake (91), wherein the brake cable
  • the first feature is that (77) is routed only to the left or right of the center in the vehicle width direction.
  • the second feature is that the intermediate portion of the brake cable (77) is supported by a fixed portion (29a) provided on the fuel tank (29).
  • the third feature is that the rear end of the brake cable (77) is supported by the pillion step (50).
  • the brake cable (77) is connected to the inside of the fuel tank (29), through the back side of the seat (17), and to the brake pedal (49) that operates the rear wheel brake (91).
  • the brake cable (77) is connected to the inside of the fuel tank (29), through the back side of the seat (17), and to the brake pedal (49) that operates the rear wheel brake (91).
  • the fuel tank (29) is arranged to straddle the vehicle body frame (11), and the brake cable (77) is supported by the fixing portion (29a) below the vehicle body frame (11). has a fifth feature.
  • a brake cable (77) attached to a steering handle (21) and operating a rear wheel brake (91)
  • said brake cable (77) is Since the cable is routed only to either the left or right side of the center in the vehicle width direction, the routing of the brake cable is facilitated, which facilitates the assembly work at the factory. Moreover, it becomes possible to improve maintainability.
  • the intermediate portion of the brake cable (77) is supported by the fixed portion (29a) provided on the fuel tank (29), the dead space in the vicinity of the fuel tank can be effectively utilized, The degree of freedom of layout can be improved.
  • the brake cable so as to be hidden inside the fuel tank, it is possible to improve the appearance of the straddle-type vehicle.
  • the space under the pillion step can be effectively utilized. Also, the rear end of the brake cable can be supported at an appropriate position using existing components.
  • the brake cable (77) is continuous with the inside of the fuel tank (29), passes through the back side of the seat (17), and operates the rear wheel brake (91). (49), exposure of the brake cable can be reduced.
  • the fuel tank (29) is arranged so as to straddle the vehicle body frame (11), and the brake cable (77) extends downward from the vehicle body frame (11) to the fixing portion (29a). ), the brake cable can be laid on one side of the vehicle without affecting the capacity of the fuel tank.
  • FIG. 1 is a right side view of a motorcycle according to an embodiment of the present invention
  • FIG. FIG. 2 is a perspective view of the motorcycle as viewed from above on the right side in the vehicle width direction
  • FIG. 3 is a partially enlarged view of FIG. 2;
  • FIG. 1 is a right side view of a motorcycle 10 according to one embodiment of the invention.
  • the motorcycle 10 includes a vehicle body frame 11, a power unit P supported by the vehicle body frame 11, a front fork 14 steerably supporting a front wheel WF, a swing arm 16 supporting a rear wheel WR, and a longitudinally elongated body.
  • the vehicle is a straddle-type vehicle having a seat 17 on which a driver and a fellow passenger sit across the seat 17 .
  • the body frame 11 includes a head pipe 18 , a front frame 19 connected to the rear of the head pipe 18 , and a rear frame 20 connected to the rear of the front frame 19 .
  • Seat 17 is supported by rear frame 20 .
  • the front fork 14 is supported by a head pipe 18 so as to be steerable left and right.
  • the front wheel WF is supported by an axle 13 provided at the lower end of the front fork 14 .
  • a steering handle 21 gripped by an occupant is attached to the front fork 14 so as to be steerable.
  • the swing arm 16 is supported by a pivot shaft 22 positioned at the lower portion of the rear end of the front frame 19 and extending in the vehicle width direction.
  • a pivot shaft 22 is inserted through the front end of the swing arm 16 .
  • the swing arm 16 is suspended from the rear frame 20 by the rear cushion 36 and swings up and down around the pivot shaft 22 .
  • Rear wheel WR is supported by axle 15 provided at the rear end of swing arm 16 .
  • a power unit P as an internal combustion engine is positioned between the front wheels WF and the rear wheels WR and supported by the body frame 11 .
  • the power unit P includes a crankcase 23 and a cylinder portion 24 that houses reciprocating pistons.
  • An exhaust device 25 is connected to the exhaust port of the cylinder portion 24 .
  • the driving force of the power unit P is transmitted to the rear wheels WR by a drive chain 35 that spans between the power unit P and the rear wheels WR.
  • the motorcycle 10 includes a front fender 26 that covers the front wheels WF from above, a rear fender 27 that covers the rear wheels WR from above, a pair of left and right steps 28 on which the rider puts his feet, and a fuel tank 29 that stores fuel for the power unit P. and
  • the front fender 26 is attached to the front fork 14 and the rear fender 27 is attached to the rear frame 20 .
  • the fuel tank 29 is supported on the upper portion of the vehicle body frame 11 .
  • the steering system 30 includes a steering shaft (not shown) pivotally supported by the head pipe 18, a top bridge 31 fixed to the upper end of the steering shaft, a bottom bridge 32 fixed to the lower end of the steering shaft, and a top bridge 31. and a pair of left and right front forks 14 supported by the bottom bridge 32 and a steering handle 21 fixed to the top bridge 31 .
  • the motorcycle 10 includes a front cover 45 that covers the front of the head pipe 18, a front side cover 46 that covers the front of the body frame 11 from the sides, and a side cover 47 that covers the fuel tank 29 and the lower front of the seat 17. and a rear side cover 48 covering the lower part of the rear part of the seat 17. - ⁇
  • the motorcycle 10 employs a front and rear interlocking brake system (Combined Brake System: CBS).
  • This brake system includes a brake lever 73 attached to the steering handle 21 on the right side in the vehicle width direction, a brake hose 75 connected to the brake lever 73 for operating the front wheel brake 50, and a rear wheel brake connected to the brake lever 73. and a brake cable 77 that operates 91 .
  • a master cylinder 74 that pumps hydraulic fluid is connected to the brake lever 73 .
  • a brake cable 77 is connected to a holding member fixed to the master cylinder 74 .
  • the brake hose 75 and the brake cable 77 are routed inside the front cover 45 and then gathered on the right side of the motorcycle 10 in the vehicle width direction.
  • the brake hose 75 is connected to the front wheel brake 50 .
  • the brake cable 77 is routed rearward and connected to the brake pedal 49 that operates the rear wheel brake 91 .
  • a recess for straddling the front frame 19 is formed in the lower surface of the fuel tank 29 .
  • a fixing portion 29a for supporting an intermediate portion of the brake cable 77 is provided on the right wall surface of the recess in the vehicle width direction.
  • the front wheel brake 50 is a hydraulic disc brake.
  • hydraulic fluid is pressure-fed from the master cylinder 74 through the brake hose 75 to the front wheel brake caliper.
  • the front wheel brake 50 brakes the front wheel WF with friction generated by the front wheel brake caliper pressing against the brake disc.
  • the rear wheel brake 91 is a mechanical drum brake.
  • the rear wheel brake 91 brakes the rear wheel WR with friction generated by pressing the brake shoe against the inner peripheral surface of the drum.
  • the front-rear interlocking brake system operates so that both the front wheel brake 50 and the rear wheel brake 91 operate according to the operation of the brake lever 73, and the rear wheel brake 91 operates according to the operation of the brake pedal 49. is configured to
  • the brake hose 75 and brake cable 77 are bundled with a binding band (not shown) and routed inside the front cover 45 through the gap between the top bridge 31 and the front cover 45 .
  • the brake hose 75 and the brake cable 77 are routed inside the front cover 45 and then collectively arranged on the right side of the motorcycle 1 in the vehicle width direction.
  • FIG. 2 is a perspective view of the motorcycle 1 viewed from the upper right side in the vehicle width direction.
  • 3 is a partially enlarged view of FIG. 2.
  • FIG. FIG. 2 shows a state in which the fuel tank 29 is removed.
  • This embodiment is characterized in that the brake cable 77 is routed only on the right side of the center in the vehicle width direction, in other words, only on the right side of the center line of the vehicle body in the vehicle width direction.
  • the brake cable 77 passes through the inside of the front cover 45 through the gap between the top bridge 31 and the front cover 45, and then passes through the right side of the front frame 19 in the vehicle width direction while being hidden by the fuel tank 29 and the seat 17 to the rear. , bends downward behind the side cover 47, and then extends toward the rear brake pedal 49 on the right side in the vehicle width direction.
  • the brake cable 77 always exists only on the right side of the vehicle body in the vehicle width direction. This facilitates the routing work of the brake cable 77 and improves maintainability.
  • a pair of left and right rear frames 20 are attached with pillion steps 50 on which a fellow passenger puts his or her feet.
  • the pillion step 50 has a stay 51 fixed to the rear frame 20 and a footrest 52 pivotally supported on the lower end of the stay 51 so as to be swingable.
  • a support plate 53 for supporting the rear end portion of the brake cable 77 is fixed to the stay 51 of the pillion step 50 on the right side in the vehicle width direction.
  • a wire 77 a extends forward from the end of a brake cable 77 fixed to the support plate 53 .
  • a rearwardly extending portion 49a is provided at the rear portion of the brake pedal 49, and the upper end of the rearwardly extending portion 49 is connected to the wire 77a via a swingable equalizer 49b.
  • a return spring 54 is engaged between the support plate 53 and the equalizer 49b.
  • the brake pedal 49 swings clockwise and the rear wheel brake 91 operates.
  • the rear end portion of the brake wire 77 is supported by the pillion step 50, thereby making it possible to effectively utilize the space below the pillion step.
  • the rear end of the brake cable 77 can be supported at an appropriate position using existing parts.
  • the form of the motorcycle, the configuration of the front and rear interlocking brakes, the shape and structure of the pillion step, the length and route of the brake cable, etc. are not limited to the above embodiment, and various modifications are possible.
  • the brake cable may be routed only on the left side in the vehicle width direction with respect to the center of the vehicle body.
  • the brake cable routing method according to the present invention can be applied not only to motorcycles, but also to straddle-type three-wheeled vehicles, four-wheeled vehicles, and the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention concerne un véhicule à selle dont l'assemblage et l'aspect sont améliorés par la conception de la structure d'acheminement d'un câble de frein.　Le véhicule à selle (10) selon l'invention comporte un câble de frein (77) fixé sur un guidon de direction (21) et activant un frein de roue arrière (91), le câble de frein (77) étant acheminé à partir du centre uniquement vers la gauche ou vers la droite, dans le sens de la largeur du véhicule. La partie intermédiaire du câble de frein (77) est soutenue par une partie de fixation (29a) disposée sur un réservoir de carburant (29). L'extrémité arrière du câble de frein (77) est soutenue par un repose-pied passager (50).
PCT/JP2021/035712 2021-09-28 2021-09-28 Véhicule à selle WO2023053224A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202190001061.3U CN221498321U (zh) 2021-09-28 2021-09-28 跨骑型车辆
JP2023550807A JPWO2023053224A1 (fr) 2021-09-28 2021-09-28
PCT/JP2021/035712 WO2023053224A1 (fr) 2021-09-28 2021-09-28 Véhicule à selle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/035712 WO2023053224A1 (fr) 2021-09-28 2021-09-28 Véhicule à selle

Publications (1)

Publication Number Publication Date
WO2023053224A1 true WO2023053224A1 (fr) 2023-04-06

Family

ID=85781493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/035712 WO2023053224A1 (fr) 2021-09-28 2021-09-28 Véhicule à selle

Country Status (3)

Country Link
JP (1) JPWO2023053224A1 (fr)
CN (1) CN221498321U (fr)
WO (1) WO2023053224A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186954A (ja) * 2014-03-26 2015-10-29 日信工業株式会社 バーハンドル車両用ブレーキ装置
CN205769931U (zh) * 2016-05-31 2016-12-07 广东大冶摩托车技术有限公司 一种摩托车刹车结构
WO2017057596A1 (fr) * 2015-09-30 2017-04-06 本田技研工業株式会社 Véhicule de type à selle et mécanisme de frein à enclenchement avant/arrière
JP2017081221A (ja) * 2015-10-23 2017-05-18 スズキ株式会社 連動ブレーキシステム
JP2017132357A (ja) * 2016-01-27 2017-08-03 本田技研工業株式会社 自動二輪車
JP2018202885A (ja) * 2017-05-30 2018-12-27 本田技研工業株式会社 鞍乗型車両の連動ブレーキ装置
CN212354277U (zh) * 2019-12-24 2021-01-15 新大洲本田摩托(苏州)有限公司 一种跨骑摩托车cbs系统布置结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186954A (ja) * 2014-03-26 2015-10-29 日信工業株式会社 バーハンドル車両用ブレーキ装置
WO2017057596A1 (fr) * 2015-09-30 2017-04-06 本田技研工業株式会社 Véhicule de type à selle et mécanisme de frein à enclenchement avant/arrière
JP2017081221A (ja) * 2015-10-23 2017-05-18 スズキ株式会社 連動ブレーキシステム
JP2017132357A (ja) * 2016-01-27 2017-08-03 本田技研工業株式会社 自動二輪車
CN205769931U (zh) * 2016-05-31 2016-12-07 广东大冶摩托车技术有限公司 一种摩托车刹车结构
JP2018202885A (ja) * 2017-05-30 2018-12-27 本田技研工業株式会社 鞍乗型車両の連動ブレーキ装置
CN212354277U (zh) * 2019-12-24 2021-01-15 新大洲本田摩托(苏州)有限公司 一种跨骑摩托车cbs系统布置结构

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Publication number Publication date
JPWO2023053224A1 (fr) 2023-04-06
CN221498321U (zh) 2024-08-09

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