WO2017057594A1 - Véhicule du type à selle - Google Patents

Véhicule du type à selle Download PDF

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Publication number
WO2017057594A1
WO2017057594A1 PCT/JP2016/078857 JP2016078857W WO2017057594A1 WO 2017057594 A1 WO2017057594 A1 WO 2017057594A1 JP 2016078857 W JP2016078857 W JP 2016078857W WO 2017057594 A1 WO2017057594 A1 WO 2017057594A1
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WO
WIPO (PCT)
Prior art keywords
equalizer
brake
shaft
support
brake pedal
Prior art date
Application number
PCT/JP2016/078857
Other languages
English (en)
Japanese (ja)
Inventor
齊藤　聡
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 BR112018004422-9A priority Critical patent/BR112018004422A2/pt
Priority to CN201680054814.0A priority patent/CN108025720B/zh
Priority to JP2017543570A priority patent/JP6503082B2/ja
Publication of WO2017057594A1 publication Critical patent/WO2017057594A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
    • B60T11/06—Equalising arrangements
    • 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
    • B62L3/04—Brake-actuating mechanisms; Arrangements thereof for control by a foot lever
    • 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
    • B62L3/08—Mechanisms specially adapted for braking more than one wheel

Definitions

  • the present invention relates to a saddle-ride type vehicle.
  • Patent Document 1 As a prior art, there has been known one in which a straddle-type vehicle is provided with an interlocking brake device that interlocks the operation of front and rear wheel brakes (see, for example, Patent Document 1).
  • a plate-like equalizer is supported by a support shaft (pin).
  • the plate-like equalizer is directly supported by the support shaft so as to be rotatable as in the conventional case, grease or the like is applied to prevent looseness due to aging. It is desired to improve the performance and to reduce the play.
  • the present invention has been made in view of the above-described circumstances, and in a saddle-ride type vehicle, it is possible to improve the retention of the grease of the equalizer of the interlocking brake device and to reduce the backlash between the equalizer and the support shaft. For the purpose.
  • the present invention provides a brake pedal (56), a plate-like equalizer (61) attached to the brake pedal (56), and a rear brake transmission member connected to the equalizer (61) ( 58) and a straddle-type vehicle including an interlocking brake device (60) having an interlocking front brake transmission member (62), the brake pedal (56) is a shaft member (96) that supports the equalizer (61).
  • the equalizer (61) includes a support portion (121) supported by the shaft member (96), and the support portion (121) is more axial than the plate thickness of the equalizer (61).
  • the support part (121) is formed longer and has a support part side step part (121d) that is larger in the radial direction than the shaft member (96) in the inner peripheral part.
  • the shaft member (96) is joined to the brake pedal (56), and the shaft member (96) includes a shaft side step portion (96b) projecting radially outward, and the shaft The side step portion (96b) is accommodated in the support portion side step portion (121d).
  • the shaft member (96) is provided with an engaging portion (96d) that engages with a position restricting member (127) that restricts the axial position of the support portion (121).
  • the shaft side step portion (96b) abuts against the end face of the support portion (121) in the axial direction, and the support portion (121) covers the engagement portion (96d) from the outside.
  • the brake pedal includes a shaft member that supports the equalizer
  • the equalizer includes a support portion that is supported by the shaft member, and the support portion is more axial than the plate thickness of the equalizer.
  • the support part is provided with a support part side step part larger in the radial direction than the shaft member in the inner peripheral part.
  • the shaft member is joined to the brake pedal, the shaft member includes a shaft-side step portion protruding radially outward, and the shaft-side step portion is accommodated in the support portion-side step portion.
  • the play of a shaft member can be controlled because a shaft member is joined to a brake pedal.
  • grease can be effectively retained between the shaft side step portion and the support portion side step portion, and erroneous assembly of the support portion can be prevented by the shaft side step portion.
  • the shaft member is provided with an engaging portion that engages with a position restricting member that restricts the position of the support portion in the axial direction, and is opposite to the direction in which the shaft side step portion is accommodated in the support portion side step portion.
  • the shaft-side stepped portion contacts the end surface in the axial direction of the support portion, and the support portion covers the engaging portion from the outside.
  • the support portion becomes in the way and the position restricting member cannot be attached, so that erroneous assembly of the support portion can be prevented.
  • FIG. 1 is a right side view of a motorcycle according to an embodiment of the present invention.
  • FIG. 2 is a right side view showing a main part of the front / rear interlocking brake mechanism.
  • FIG. 3 is a side view of the pillion step bracket.
  • FIG. 4 is a plan view of the pillion step bracket as viewed from above.
  • FIG. 5 is a side view of the equalizer viewed from the outside.
  • FIG. 6 is an enlarged side view of the periphery of the equalizer and the brake pedal.
  • FIG. 7 is a plan view of the periphery of the pillion step bracket as viewed from above.
  • FIG. 8 is a diagram in which the front / rear interlocking brake mechanism is changed from the “initial state” by operating the brake pedal.
  • FIG. 9 is a side view showing the “linked brake state”.
  • FIG. 10 is a cross-sectional view showing an assembled state of the brake pedal and the equalizer.
  • FIG. 1 is a right side view of a motorcycle according to an embodiment of the present invention. In FIG. 1, only the right side is shown as a pair of left and right, and the left side is not shown including the reference numerals.
  • an engine 10 as a power unit is supported on a body frame F
  • a steering system 11 that supports a front wheel 2 so as to be steerable is supported on a front end of the body frame F
  • a swing arm that supports a rear wheel 3.
  • a vehicle 12 is provided on the rear side of the body frame F.
  • the motorcycle 1 is a saddle-ride type vehicle in which a seat 13 on which a passenger sits is provided above the rear portion of the vehicle body frame F.
  • the vehicle body frame F includes a head pipe 14 provided at the front end, a main frame 15 that extends rearward and downward from the rear portion of the head pipe 14, a down frame 16 that extends rearward and downward from the rear portion of the head pipe 14, and the main frame 15.
  • a pivot frame 17 connected to the lower end, a pair of left and right seat frames 18, 18 extending rearward from the upper rear part of the main frame 15 to the rear end of the vehicle, and a seat frame 18, 18 extending rearward from the pivot frame 17.
  • a pair of left and right subframes 19 connected to the rear part.
  • the main frame 15 includes a main frame front portion 15 a that extends rearward and downward from the head pipe 14, and a center frame portion 15 b that is bent downward at the rear end of the main frame front portion 15 a and extends to the pivot frame 17.
  • the steering system 11 includes a pair of left and right front forks 20 and 20 that are provided to be steerable via a steering shaft (not shown) that is pivotally supported by the head pipe 14, and a handle 21 that is provided above the front forks 20 and 20. Is provided.
  • the front wheel 2 is pivotally supported on the front wheel axle 2 a at the lower end of the front forks 20, 20.
  • the pivot frame 17 is provided with a pivot shaft 22 that penetrates the pivot frame 17 in the vehicle width direction, and the swing arm 12 is pivotally supported by the pivot shaft 22 at the front end.
  • the swing arm 12 includes a pair of left and right arm portions 12a and 12a extending from the pivot shaft 22 side, and the rear wheel 3 is pivotally supported by a rear wheel axle 3a passed between the rear end portions of the arm portions 12a and 12a.
  • a pair of left and right rear suspensions 24, 24 are spanned between the rear portions of the arm portions 12a, 12a and the seat frames 18, 18.
  • the engine 10 includes a crankcase 31 that houses a crankshaft 30 that extends in the vehicle width direction, and a cylinder portion 32 that extends upward from the front portion of the crankcase 31.
  • a transmission (not shown) is built in the rear portion of the crankcase 31.
  • the engine 10 includes a kick start pedal 10 a for kick start on the right side of the crankcase 31.
  • the engine 10 is disposed between the down frame 16 and the pivot frame 17 below the main frame 15 and is supported by the down frame 16 and the pivot frame 17.
  • the exhaust pipe 33 of the engine 10 extends rearward and downward from the front surface of the cylinder portion 32, extends rearward through the lower side of the engine 10, and is connected to a muffler 34 disposed on the right side of the swing arm 12.
  • the transmission of the engine 10 includes an output shaft (not shown) that protrudes leftward from the rear portion of the crankcase 31.
  • the output of the engine 10 is transmitted to the rear wheel 3 by a drive chain (not shown) spanned between the output shaft and the rear wheel 3.
  • the drive chain is covered with a chain case 36 that is provided along the arm portion 12a (not shown) on one side (left side) in the left-right direction.
  • a fuel supply device 37 that supplies the air-fuel mixture to the cylinder portion 32 is connected to the rear portion of the cylinder portion 32.
  • the fuel supply device 37 is located on the side of the center frame portion 15b.
  • the air cleaner box 38 is disposed between the center frame portion 15 b and the sub frames 19 and 19, and is connected to the rear portion of the fuel supply device 37.
  • a canister 29 that adsorbs the evaporated fuel in the fuel tank 39 is disposed below the fuel supply device 37 and the air cleaner box 38 and on the side of the pivot frame 17.
  • the fuel tank 39 is supported by the main frame front portion 15a.
  • the seat 13 is supported by the seat frames 18 and 18 and extends to the rear end of the motorcycle 1 continuously to the fuel tank 39.
  • the seat 13 is integrally provided with a driver's front seat 13a and a passenger's rear seat 13b.
  • a pair of left and right steps 40, 40 on which a driver puts his / her foot is provided on the left and right sides of the lower part of the rear part of the crankcase 31, a pair of left and right steps 40, 40 on which a driver puts his / her foot is provided on the left and right sides of the pivot frame 17, frame-shaped pillion step brackets 43L and 43R (the left pillion step bracket 43L is not shown) are provided in a pair of left and right. A pair of left and right pillion steps 44, 44 for passengers are supported by pillion step brackets 43L, 43R. The muffler 34 is supported by a right pillion step bracket 43R (bracket).
  • the motorcycle 1 includes, as a vehicle body cover, a front cover 46 that covers the upper portions of the front forks 20 and 20 from the front, and a pair of left and right pillion step covers 47 that covers the lower part of the front seat 13a from the side behind the engine 10. 47 and a rear cover 48 that covers the rear portions of the seat frames 18 and 18.
  • a front fender 49 is provided above the front wheel 2.
  • the front wheel brake device 51 that brakes the front wheel 2 connects a brake lever 52 to which a driver's operation is input, a front wheel brake operation unit 53 that brakes the front wheel 2 by friction, and a brake lever 52 and the front wheel brake operation unit 53. And a front wheel brake operation cable 54 as a front brake transmission member.
  • the brake lever 52 is provided at the right end of the handle 21.
  • the front wheel brake operation unit 53 is a mechanical drum brake, and brakes the front wheel 2 by pressing a brake shoe (not shown) against a drum part (not shown) that rotates integrally with the front wheel 2.
  • the rear wheel brake device 55 that brakes the rear wheel 3 includes a brake pedal 56 to which a driver's operation is input, a rear wheel brake operation unit 57 that brakes the rear wheel 3 by friction, a brake pedal 56 side, and a rear wheel brake.
  • a brake rod 58 as a rear brake transmission member that connects the operating portion 57 and a return spring 59 that biases the brake pedal 56 in a direction opposite to the operating direction on the operating side are provided.
  • the brake pedal 56 is disposed in the vicinity of the step 40 on the other side (right side) in the left-right direction.
  • the rear wheel brake operation unit 57 is a mechanical drum brake, and brakes the rear wheel 3 by pressing a brake shoe (not shown) against a drum part (not shown) that rotates integrally with the rear wheel 3.
  • a brake shoe (not shown) against a drum part (not shown) that rotates integrally with the rear wheel 3.
  • the brake shoe urged in the brake non-operation direction by a rear wheel return spring (not shown) opposes the rear wheel return spring.
  • the rear wheel 3 is braked by being pressed against the inner peripheral portion of the drum portion.
  • the motorcycle 1 includes a front / rear interlocking brake mechanism 60 (interlocking brake device) that operates the front wheel brake operating unit 53 in conjunction with the operation of the brake pedal 56 for the rear wheel 3.
  • FIG. 2 is a right side view showing a main part of the front / rear interlocking brake mechanism 60.
  • the left pillion step cover 47 is removed, and the front-rear interlocking brake mechanism 60 shows an “initial state” in which the brake pedal 56 is not operated.
  • the front-rear interlocking brake mechanism 60 includes a rear wheel brake device 55, an equalizer 61 that is rotatably supported by the brake pedal 56, a front wheel brake operation unit 53 (FIG. 1), an equalizer 61, and a front wheel brake operation unit 53.
  • An interlocking brake cable 62 as an interlocking front brake transmission member to be connected, an initial position stopper 63 for regulating the initial position of the equalizer 61, and a delay spring for biasing the equalizer 61 so that the equalizer 61 abuts against the initial position stopper 63 64.
  • the brake pedal 56 and the interlocking brake cable 62 are pivotally supported by the pillion step bracket 43R, and the equalizer 61 is disposed so as to be surrounded by the frame-shaped pillion step bracket 43R.
  • FIG. 3 is a side view of the pillion step bracket 43R.
  • FIG. 4 is a plan view of the pillion step bracket 43R as viewed from above.
  • the pillion step bracket 43R includes a plate-like front frame portion 70 provided so as to cover the pivot frame 17 from the side, and a rod-like inner arm portion 71 (inner arm) extending rearwardly upward from the upper portion of the front frame portion 70.
  • a pipe-like outer arm portion 72 (outer arm) extending rearward substantially horizontally from the lower portion of the front frame portion 70, and a rear end portion of the inner arm portion 71 extending forward from the rear end portion of the outer arm portion 72.
  • a pipe-shaped rear frame portion 73 connected to the.
  • the pillion step bracket 43R includes an in-frame space S surrounded by the front frame part 70, the inner arm part 71, the outer arm part 72, and the rear frame part 73 in a side view and a plan view.
  • the outer arm portion 72 and the rear frame portion 73 are obtained by bending a single pipe material into a substantially V shape in a side view, and the outer arm portion 72 and the rear frame portion 73 are convex rearward. It is continuous through the rear bent portion 74.
  • the outer arm portion 72 is connected to the outer side surface of the front frame portion 70 by bending straight inward in the vehicle width direction at the front end portion and a straight portion 72a extending substantially straight in the front-rear direction outside the front frame portion 70 in the vehicle width direction. And a front bent portion 72b.
  • the inner arm portion 71 extends rearward substantially in parallel with the straight portion 72 a so as to follow the outer surface of the front frame portion 70.
  • the rear frame portion 73 is inclined so as to be inward in the vehicle width direction toward the upper end side, extends upward from the rear bent portion 74, and is connected to the inner arm portion 71.
  • the outer arm portion 72 is located on the outer side in the vehicle width direction with respect to the inner arm portion 71, and as a result, as shown in FIG. is doing.
  • the space S in the frame is located between the outer arm portion 72 and the inner arm portion 71 in a side view and extends vertically, and between the inner arm portion 71 and the outer arm portion 72 in a plan view. And a second space S2 extending in the vehicle width direction.
  • the pillion step bracket 43R includes a pedal support portion 76 that supports the brake pedal 56 on the lower surface side of the front portion.
  • the pedal support portion 76 extends in the vehicle width direction across the front frame portion 70, an outer wall portion 76b extending rearward from the outer edge of the front wall portion 76a, and extended rearward from the inner edge of the front wall portion 76a.
  • the outer wall portion 76 b has an upper edge coupled to the lower surface of the outer arm portion 72, and the front wall portion 76 a is coupled to the rear portion of the front frame portion 70.
  • the pedal support portion 76 is provided with a pivot shaft support hole portion 76d penetrating the outer wall portion 76b and the inner wall portion 76c in the vehicle width direction, and the brake pedal 56 can be rotated in the pivot shaft support hole portion 76d.
  • the pedal pivot shaft 91 is inserted.
  • a shaft fixing portion 76e to which the pedal pivot shaft 91 is fixed is provided on the outer wall portion 76b.
  • the pedal support portion 76 includes a plate-like front side stopper 76f extending rearward from the upper edge of the front wall portion 76a.
  • the pillion step bracket 43R includes a rear stopper 77 extending upward from the inner side of the outer arm portion 72 behind the front stopper 76f.
  • the pillion step bracket 43R includes a pivot fixing hole 78 through which the pivot shaft 22 is inserted in the front frame portion 70.
  • the pivot shaft 22 is a shaft formed in a bolt shape, and the front frame portion 70 is fixed to the side portion of the pivot frame 17 by the fastening force of the pivot shaft 22.
  • the pillion step bracket 43R includes an equalizer receiving portion 79 that protrudes upward from the upper outer surface of the front frame portion 70, a return spring support portion 80 that extends downward from the lower end of the front frame portion 70, and a vehicle width from the front frame portion 70. And a cover fixing portion 70a protruding outward in the direction.
  • the return spring support portion 80 includes a support hole 80a to which one end (upper end) of the return spring 59 is connected. The other end of the return spring 59 is supported by a support portion (not shown) formed on the brake pedal 56.
  • the pillion step bracket 43 ⁇ / b> R includes a cable support portion 81 provided on the outer surface of the coupling portion 75 between the upper end portion of the inner arm portion 71 and the upper end portion of the rear frame portion 73.
  • the cable support portion 81 includes a side plate portion 82 coupled to the outer surface of the coupling portion 75, a rear wall portion 83 extending outward from the rear edge of the side plate portion 82, and an upper edge of the side plate portion 82.
  • an upper wall portion 84 extending outward in the width direction. In the side view, the rear wall portion 83 is inclined forward and the upper wall portion 84 is inclined forward and downward.
  • the rear wall portion 83 is provided with a cylindrical cable support tube 85 that penetrates the surface of the rear wall portion 83 substantially vertically, and the interlocking brake cable 62 is supported by the cable support tube 85.
  • the cable support cylinder 85 includes a slit portion 85a on the side surface portion through which the interlocking brake cable 62 can be passed from the side.
  • the axis 85b of the cable support cylinder 85 extends forward and downward along the inner arm portion 71 in a side view.
  • a delay spring support portion 84 a to which one end (rear end) of the delay spring 64 is connected is provided at the front end portion of the upper wall portion 84.
  • the delay spring support portion 84a is a hole in which one end of the delay spring 64 is hooked.
  • the pillion step bracket 43 ⁇ / b> R includes a rear fixing hole 86 that penetrates the coupling portion 75 and the side plate portion 82, and the rear portion of the pillion step bracket 43 ⁇ / b> R is fixed to the subframe 19 by a bolt 87 inserted through the rear fixing hole 86.
  • the The pillion step bracket 43R is fixed to the vehicle body frame F by the pivot shaft 22 and the bolt 87, and can be detached from the vehicle body frame F by releasing the fastening of the pivot shaft 22 and the bolt 87.
  • the pillion step bracket 43R includes the initial position stopper 63.
  • the initial position stopper 63 is positioned above the pedal support portion 76 and extends outward from the outer surface of the inner arm portion 71 in the vehicle width direction.
  • the initial position stopper 63 is a rod-shaped member extending in the vehicle width direction.
  • the initial position stopper 63 includes a shaft portion 88a extending in the vehicle width direction in the shape of a shaft, and a rotation member 88b (FIG. 2) provided rotatably on the outer peripheral portion of the shaft portion 88a.
  • the rotating member 88b is a cylindrical roller that is fitted to the outer peripheral portion of the shaft portion 88a.
  • the initial position stopper 63 is positioned between the front stopper 76f and the rear stopper 77 in the front-rear direction. 4, the front stopper 76f, the initial position stopper 63, the rear stopper 77, the delay spring support portion 84a, and the cable support cylinder 85 are located in the second space S2 of the in-frame space S. In addition, it is located on the inner side in the vehicle width direction than the straight portion 72 a of the outer arm portion 72.
  • the pillion step bracket 43 ⁇ / b> R includes a stay portion 89 that extends rearward from the outer surface of the rear bent portion 74.
  • a muffler fixing portion 89 a to which a muffler fixing bolt 90 that fixes the upper portion of the muffler 34 is fixed is formed at the rear end portion of the stay portion 89.
  • a step support portion 89b that supports the right pillion step 44 is provided in front of the muffler fixing portion 89a.
  • the pillion step bracket 43 ⁇ / b> R includes a cover locking portion 66 a that extends forward from the lower portion of the rear frame portion 73. As shown in FIG. 2, the cover locking portions 66 b and 66 c are also formed at the lower portion of the rear portion of the seat frame 18 and the lower portion of the side portion of the fuel tank 39.
  • the right pillion step cover 47 is fitted and locked in the cover locking portions 66a, 66b, and 66c, and is fixed to the vehicle body side by being fastened to the cover fixing portion 70a.
  • the pillion step cover 47 includes a front frame portion 70, an inner arm portion 71, a large portion of the space S in the frame, an upper portion of the brake pedal 56, an equalizer 61, a delay spring 64, an initial position stopper 63, and an interlocking brake cable 62. Cover the edges and the like from the outside.
  • the brake pedal 56 includes a cylindrical pedal pivot portion 92 through which the pedal pivot shaft 91 is inserted, a pedal body portion 93 that extends downward from the pedal pivot portion 92, and extends forward. And an actuating arm portion 94 extending upward from the pivot portion 92.
  • the brake pedal 56 is pivotally supported by a pedal pivot shaft 91 extending inward in the vehicle width direction from below the outer arm portion 72, and is positioned inside the outer arm portion 72 and outside the inner arm portion 71 in the vehicle width direction.
  • the brake pedal 56 is rotatable about the pedal pivot shaft 91, and the operating arm portion 94 rotates integrally with the pedal pivot shaft 91.
  • the pedal pivot shaft 91 has an outer end flange portion 91 a fixed to the shaft fixing portion 76 e of the pedal support portion 76.
  • the other end (lower end) of the return spring 59 is connected to the pedal body 93.
  • the operating arm portion 94 is formed in a plate shape that is longer in the vertical direction than in the front-rear direction.
  • the operating arm portion 94 is disposed between the rear stopper 77 and the front stopper 76f, and is located in the second space S2 when viewed from above.
  • the operating arm portion 94 of the brake pedal 56 includes a stopper contact portion 95 that protrudes rearward from the rear edge portion, and an equalizer support shaft 96 (shaft member) provided at the upper end portion.
  • the stopper abutting portion 95 is provided at a height position that overlaps the upper portion of the rear stopper 77 in the vertical direction.
  • the equalizer support shaft 96 extends inward in the vehicle width direction from the upper end portion of the operating arm portion 94 in parallel with the pedal pivot shaft 91.
  • FIG. 5 is a side view of the equalizer 61 as viewed from the outside.
  • FIG. 6 is an enlarged side view of the periphery of the equalizer 61 and the brake pedal 56.
  • FIG. 7 is a plan view of the periphery of the pillion step bracket 43R as viewed from above. In FIG. 7, the sheet 13 is removed. 5 to 7, the equalizer 61 is formed in a plate shape that is longer in the vertical direction than in the front-rear direction.
  • the equalizer 61 includes an equalizer pivot hole 100 that is pivotally supported by an equalizer support shaft 96 of the brake pedal 56 in an intermediate portion in the vertical direction (longitudinal direction).
  • the equalizer 61 is integrally provided with a front wheel brake operation arm portion 101 extending upward from the equalizer pivot hole portion 100 and a rear wheel brake operation arm portion 102 extending downward from the equalizer pivot hole portion 100.
  • the equalizer 61 is disposed so as to overlap the operation arm portion 94 of the brake pedal 56 from the inside in the vehicle width direction, and is supported by the equalizer support shaft 96 of the operation arm portion 94.
  • the equalizer 61 is rotatable around an equalizer support shaft 96.
  • the equalizer 61 includes a delay spring connection portion 103 to which the other end (front end) of the delay spring 64 is connected at the upper end portion (the other end of the equalizer) of the front wheel brake operation arm portion 101, and a cable to which the interlock brake cable 62 is connected.
  • a connecting portion 104 is provided below the delay spring connecting portion 103 at the upper end portion of the front wheel brake operation arm portion 101.
  • the equalizer 61 includes a rod connecting portion 105 to which one end (front end) of the brake rod 58 is connected at the lower end portion (one end of the equalizer) of the rear wheel brake operation arm portion 102.
  • the equalizer 61 is disposed in the first space S1 when viewed from the side, is disposed between the initial position stopper 63 and the equalizer receiving portion 79, and is also positioned within the second space S2 when viewed from the top. That is, the equalizer 61 is located inside the outer arm portion 72 and outside the inner arm portion 71 of the pillion step bracket 43R in the vehicle width direction. In side view, the equalizer 61 overlaps the inner arm portion 71 from the outside in the vehicle width direction.
  • the upper end portion of the front wheel brake operation arm portion 101 of the equalizer 61 passes the outer side in the vehicle width direction of the inner arm portion 71 and protrudes to the front upper side of the inner arm portion 71.
  • the equalizer 61 overlaps the outer arm 72 with the rod connecting portion 105 at the lower end from the inner side in the vehicle width direction. That is, when viewed from the outside, the outer arm portion 72 is provided at the lower portion of the equalizer 61, and the inner arm portion 71 is provided at the upper portion of the equalizer 61.
  • the equalizer pivot hole 100 of the equalizer 61 is located between the inner arm portion 71 and the outer arm portion 72 and is located in the first space S1.
  • the front wheel brake operation arm portion 101 of the equalizer 61 includes a bulging portion 110 in which the lower portion of the rear edge portion 101b bulges rearward with respect to the front edge portion 101a that extends linearly up and down, and the lower portion is wider than the upper portion. Is formed.
  • the rear edge portion 101 b is bent forward at the lower rear edge portion 106 that extends upward continuously from the rear edge portion of the equalizer pivot hole 100 and the upper end of the lower rear edge portion 106.
  • a contact portion 107 that obliquely extends forward and upward, and an upper rear edge portion 108 that is bent at the front end of the contact portion 107 and extends upward and is connected to the upper edge of the front wheel brake operation arm portion 101 are provided.
  • the contact portion 107 is a portion that slides along the initial position stopper 63. Specifically, the contact portion 107 bends forward at the upper end of the lower rear edge portion 106 and extends linearly upward.
  • the upper rear edge portion 108 linearly extends upwardly with a larger inclination (an inclination closer to vertical) than the contact portion 107.
  • the contact portion 107 and the upper rear edge portion 108 are smoothly connected by a curved surface portion 109.
  • the upper rear edge 108 extends vertically in substantially parallel to the front edge 101a.
  • the contact portion 107 is bent rearward from the lower end of the upper rear edge portion 108, and is inclined so that the rearward bulge amount of the rear edge portion 101b increases toward the equalizer pivot hole 100 side (lower side). Extending downward.
  • the equalizer 61 is manufactured by punching a metal plate by press working with a mold.
  • the contact portion 107 is formed simultaneously with the outer shape when the outer shape of the equalizer 61 is punched out by press working. For this reason, the contact part 107 can be formed easily and with high precision.
  • the initial position stopper 63 is configured by providing a rotating member 88b on a shaft portion 88a having a circular cross section, and since the shape is simple, it can be easily formed with high accuracy. Further, since the initial position stopper 63 is positioned by fitting a shaft-like portion to the fitting portion on the outer side surface of the inner arm portion 71, a state where the positional accuracy is high with respect to the inner arm portion 71 can be easily realized. it can. For this reason, the initial position stopper 63 and the contact portion 107 can be provided with high accuracy, and the equalizer 61 can be operated smoothly.
  • one end of the interlocking brake cable 62 is connected to the front wheel brake operating portion 53, and is routed from the front wheel brake operating portion 53 to the upper head pipe 14 side, and extends along the main frame 15 and the seat frame 18. 2, as shown in FIG. 2, bent so as to be reversed above the pillion step bracket 43 ⁇ / b> R, extended forward and downward, supported by the cable support cylinder 85, and the other end of the front wheel brake operation arm portion of the equalizer 61. 101 is connected to the cable connecting unit 104.
  • one end of the outer cable 62a is supported by a cable support portion (not shown) in the vicinity of the front wheel brake operation portion 53, and one end of the inner cable 62b is front wheel brake. Connected to the operating portion 53.
  • the interlocking brake cable 62 is connected to the front wheel brake operation unit 53 in parallel with the front wheel brake operation cable 54, and can operate the front wheel brake operation unit 53 independently of the front wheel brake operation cable 54.
  • the other end of the outer cable 62a is supported by the cable support tube 85, and the other end side of the inner cable 62b is drawn forward from the cable support tube 85, and the inner cable 62b.
  • the other end 62b1 is connected to the cable connecting portion 104 via the joint member 130.
  • the other end side of the inner cable 62b is covered with a stretchable boot 65.
  • the delay spring 64 is a tension coil spring, and one end 64 a is connected to the delay spring support portion 84 a of the pillion step bracket 43 R, and the other end 64 b is connected to the delay spring connection portion 103 of the equalizer 61.
  • the delay spring 64 extends forward and downward along the inner cable 62b and the inner arm portion 71 above the inner cable 62b and the inner arm portion 71.
  • One end of a brake rod 58 is rotatably connected to the rod connecting portion 105 of the rear wheel brake operation arm portion 102 of the equalizer 61 via a joint.
  • the brake rod 58 extends rearwardly downward from the rod connecting portion 105, and the other end is connected to the rear wheel brake operating portion 57.
  • FIG. 8 is a diagram in which the front / rear interlocking brake mechanism 60 is changed from the “initial state” by operating the brake pedal 56.
  • the “initial state” is illustrated by a virtual line.
  • 2 and 6 show the “initial state” of the front-rear interlocking brake mechanism 60.
  • the brake pedal 56 rotates in the counterclockwise direction A in the figure around the pedal pivot shaft 91 by the pulling force of the return spring 59. Is biased in the direction.
  • the brake pedal 56 has its rotational position regulated by the stopper contact portion 95 of the operating arm portion 94 coming into contact with the rear stopper 77 of the pillion step bracket 43R, and the brake pedal 56 is in the neutral position. N (FIG. 8).
  • the shaft center 88 c of the initial position stopper 63 is positioned in front of the equalizer support shaft 96.
  • the equalizer 61 is urged in the counterclockwise direction A around the equalizer support shaft 96 by the tensile force of the delay spring 64, and in a side view, from the vertical direction. Is also leaning forward.
  • the rotating position of the equalizer 61 is regulated by the contact portion 107 of the front wheel brake operation arm portion 101 contacting the rotation member 88b of the initial position stopper 63.
  • the abutting portion 107 of the equalizer 61 is in a front-up state in a side view, and the front portion of the lower surface of the rotating member 88b is applied from below by the biasing force of the delay spring 64. It is touched.
  • the delay spring 64 is attached in a state where a predetermined initial load is applied. For this reason, if a load exceeding the initial load does not act, the delay spring 64 does not extend, and the equalizer 61 is maintained in a state where the contact portion 107 is in contact with the rotating member 88b.
  • the delay spring 64 is a member provided to delay the operation timing of the front wheel brake operation unit 53 with respect to the operation timing of the rear wheel brake operation unit 57.
  • the front / rear interlocking brake mechanism 60 enters a “rear wheel brake state” in which only the rear wheel brake operating unit 57 is operated.
  • the brake pedal 56 is at the rear wheel brake position RB rotated in the clockwise direction B from the neutral position N against the return spring 59, and the operating arm portion 94 is also in the clockwise direction. B is rotating. Accordingly, the equalizer support shaft 96 that is a fulcrum of the equalizer 61 moves forward, so that the equalizer 61 also moves forward.
  • the delay spring 64 is not subjected to a load exceeding the initial load, and the delay spring 64 does not extend from the “initial state”.
  • the equalizer 61 has a direction in which the equalizer support shaft 96 moves forward around the contact portion between the contact portion 107 and the rotation member 88b, that is, the rotation member 88b. Is rotating in the counterclockwise direction A.
  • the brake rod 58 is pulled forward via the rear wheel brake operation arm portion 102, the rear wheel brake operation portion 57 (FIG. 1) is operated, and the rear wheel 3 is braked.
  • the equalizer 61 slides the contact portion 107 against the rotating member 88b from the “initial state” to the “rear wheel brake state” in FIG.
  • the position of the cable connecting portion 104 hardly changes in the pulling direction of the interlocking brake cable 62.
  • the interlocking brake cable 62 is not operated, and the front wheel brake operation unit 53 (FIG. 1) does not operate.
  • the contact portion 107 is in a front-up state and is in contact with the lower surface of the rotating member 88b.
  • the contact portion 107 becomes more vertical.
  • the abutting portion 107 slides forward and upward along the rotating member 88b and contacts the front side of the rotating member 88b. Move to touch.
  • the initial position stopper 63 has a small sliding friction with respect to the contact portion 107 because the rotation member 88b constituting the outer peripheral portion of the initial position stopper 63 rotates with respect to the contact portion 107. For this reason, the contact part 107 can slide with high accuracy and smoothly with respect to the initial position stopper 63.
  • the driver can brake only the rear wheel 3 by setting the amount of operation of the brake pedal 56 to the rear wheel brake position RB even when the front / rear interlocking brake mechanism 60 is provided.
  • the front wheel brake operation unit 53 can be operated independently of the front / rear interlocking brake mechanism 60 to brake the front wheel 2.
  • FIG. 9 is a side view showing the “linked brake state”.
  • the “initial state” and the “rear wheel brake state” are illustrated by virtual lines.
  • the delay spring 64 In the “linked brake state”, a load exceeding the initial load is applied to the delay spring 64 due to an increase in the operation amount of the brake pedal 56. As a result, the delay spring 64 is extended forward, the equalizer 61 in which the contact portion 107 is in contact with the rotating member 88b moves forward away from the rotating member 88b, and the front wheel brake operation arm portion 101 is moved to the interlocking brake. By pulling the inner cable 62b of the cable 62 forward, the front wheel brake actuating portion 53 is actuated. Accordingly, the front wheel 2 is braked.
  • FIG. 9 shows a locus L of the cable connecting portion 104 that accompanies the operation of the brake pedal 56.
  • the trajectory L moves upward so as not to pull the interlocking brake cable 62 in the operation direction from the “initial state” to the “rear wheel brake state”.
  • the rear wheel brake operation arm portion 102 is moved forward more than in the “rear wheel brake state”, so that the amount of forward movement of the brake rod 58 is increased, and the rear wheel brake is increased.
  • the braking force of the operating portion 57 is increased as compared with the “rear wheel brake state”.
  • the amount of operation of the brake pedal 56 in the clockwise direction B is restricted by the front edge of the operating arm portion 94 coming into contact with the front stopper 76f of the pillion step bracket 43R. Further, the amount of forward movement of the equalizer 61 is restricted by the front edge portion 101a of the front wheel brake operation arm portion 101 of the equalizer 61 coming into contact with the equalizer receiving portion 79 from the rear.
  • FIG. 10 is a cross-sectional view showing an assembled state of the brake pedal 56 and the equalizer 61.
  • the equalizer pivot hole portion 100 of the equalizer 61 is formed by fitting a support cylinder 121 (support portion) through which the equalizer support shaft 96 is inserted into a hole 120 that penetrates the equalizer 61 in the plate thickness direction.
  • the support cylinder 121 includes a cylindrical cylinder part 121a, a flange part 121b that protrudes in the radial direction from the inner end in the vehicle width direction of the cylinder part 121a, an inner peripheral part 121c into which the equalizer support shaft 96 is fitted, and a cylinder part.
  • the support cylinder 121a is provided with a support part side step part 121d formed with a larger diameter than the inner peripheral part 121c at the outer end in the vehicle width direction of 121a.
  • the support cylinder 121 is formed longer in the axial direction than the plate thickness H0 of the main body portion of the equalizer 61.
  • the cylindrical part 121a is inserted into the hole 120 from the inner side in the vehicle width direction, and is integrated with the equalizer 61 by welding the outer peripheral part of the flange part 121b abutted against the inner side surface of the equalizer 61 with a weld bead 122. .
  • An end portion on the support portion side step portion 121d side of the cylindrical portion 121a protrudes outward in the vehicle width direction from the outer surface of the equalizer 61.
  • the brake pedal 56 includes a hole 125 that penetrates the operating arm portion 94 in the plate thickness direction, and the equalizer support shaft 96 is fitted into and coupled to the hole 125.
  • a washer 126 and a position restricting member 127 are attached to the end portion on the inner side in the vehicle width direction of the equalizer support shaft 96.
  • the equalizer support shaft 96 is formed with a fixed shaft portion 96a fixed to the hole 125, a bowl-shaped shaft-side step portion 96b having a larger diameter than the fixed shaft portion 96a, and a smaller diameter than the shaft-side step portion 96b.
  • the support shaft portion 96c is provided.
  • the shaft side step portion 96b is provided between the fixed shaft portion 96a and the support shaft portion 96c.
  • the support shaft portion 96c includes an engaging portion 96d with which the position restricting member 127 is engaged at an end portion on the inner side in the vehicle width direction.
  • the engaging portion 96d is a pin engaging hole that penetrates the support shaft portion 96c in the radial direction
  • the position restricting member 127 is a pin that engages with the pin engaging hole.
  • the equalizer support shaft 96 In the equalizer support shaft 96, the fixed shaft portion 96 a is inserted into the hole 125 from the inner side in the vehicle width direction, and the shaft side step portion 96 b is abutted against the inner side surface of the operating arm portion 94.
  • the equalizer support shaft 96 is joined to the operating arm portion 94 by a weld bead 128 formed on the outer peripheral portion of the fixed shaft portion 96a that protrudes outward in the vehicle width direction from the outer surface of the operating arm portion 94.
  • the outer diameter of the shaft side step portion 96b of the equalizer support shaft 96 is formed to be larger than the inner peripheral portion 121c of the support tube 121 and smaller than the support portion side step portion 121d. Further, the axial length of the shaft side step portion 96b is formed to be smaller than the axial depth of the support portion side step portion 121d.
  • the equalizer 61 is inserted into the support shaft portion 96 c of the equalizer support shaft 96 in such a direction that the shaft side step portion 96 b of the equalizer support shaft 96 is fitted to the support portion side step portion 121 d of the support cylinder 121.
  • the support cylinder 121 is positioned on the inner side in the vehicle width direction than the engagement section 96d, and the engagement section 96d is on the outside. Exposed.
  • the washer 126 is disposed close to the flange portion 121b, and the position restricting member 127 is engaged with the engaging portion 96d, whereby the equalizer 61 is prevented from coming off in the axial direction by the position restricting member 127.
  • a gap 129 is formed in the axial direction and the radial direction between the support side stepped portion 121d and the shaft side stepped portion 96b.
  • the gap 129 is filled with grease so that the equalizer 61 rotates smoothly. That is, the gap 129 is a grease reservoir.
  • the equalizer 61 may be incorporated in the reverse direction with respect to the equalizer support shaft 96, that is, in the direction in which the flange portion 121b side comes into contact with the shaft side step portion 96b as indicated by a virtual line in FIG.
  • the end surface of the support cylinder 121 on the flange portion 121b side abuts on the shaft side step portion 96b, and it is clearly different from the correct assembly direction in appearance. It becomes.
  • the support cylinder 121 when assembled in the reverse direction, the support cylinder 121 is positioned on the engaging portion 96d side as compared with the correct assembly direction, and the end of the support cylinder 121 overlaps the engaging portion 96d from the outer peripheral side. As a result, the end of the support cylinder 121 becomes an obstacle, and the position restricting member 127 cannot be assembled to the engaging portion 96d, so that the equalizer 61 is prevented from being misassembled.
  • a shaft-side step portion 96b having a diameter larger than that of the inner peripheral portion 121c of the support cylinder 121 is provided on the equalizer support shaft 96, and in the correct assembly direction, the shaft-side step portion 96b is the support portion-side step portion.
  • the engaging portion 96d is exposed to the outside.
  • the assembly direction is the reverse direction
  • the sum of the length H1 of the shaft side step portion 96b and the total length H2 of the support cylinder 121 exceeds the distance H3 from the inner surface of the equalizer 61 to the engagement portion 96d. Since the dimension is set, it is possible to prevent the position restricting member 127 from being assembled, and the erroneous assembly of the equalizer 61 can be prevented.
  • the equalizer support shaft 96 can be welded with high accuracy in the axial direction by abutting the operating arm portion 94 against the shaft side step portion 96b. Further, since the equalizer support shaft 96 is fitted to the support cylinder 121 that is longer in the axial direction than the plate thickness of the equalizer 61 and pivotally supports the equalizer 61, a large contact area of the pivotally supported portion can be ensured. For this reason, the play of the equalizer support shaft 96, the equalizer 61, and the support portion can be reduced, and the equalizer 61 can be operated smoothly.
  • the joint member 130 of the inner cable 62b (FIG. 6) is coupled to the cable connecting portion 104 of the equalizer 61 by a shaft-shaped coupling member 131 that is inserted from the inner side in the vehicle width direction.
  • the distal end portion of the connecting member 131 protrudes outward in the vehicle width direction, and the pin 132 is inserted into the distal end portion.
  • the connecting member 131 is prevented from coming off in the axial direction by the flange at the base end and the pin 132.
  • the joint at the front end of the brake rod 58 is coupled to the rod connecting portion 105 of the equalizer 61 by a shaft-shaped coupling member 133 that is inserted from the inside in the vehicle width direction.
  • the distal end portion of the connecting member 133 protrudes outward in the vehicle width direction, and the pin 134 is inserted through the distal end portion.
  • the connecting member 133 is prevented from coming off in the axial direction by the flange portion of the base end portion and the pin 134.
  • the pins 132 and 134 are exposed to the outside of the equalizer 61 in the vehicle width direction. For this reason, the pins 132 and 134 are easily accessible from the outside, and the maintainability of the peripheral portion of the equalizer 61 is good.
  • the components of the front / rear interlocking brake mechanism 60 provided on the periphery of the pillion step bracket 43R are moved to the outside as shown in FIGS. These parts are easily accessible.
  • the pillion step bracket 43R is provided on the outer side in the vehicle width direction with respect to the vehicle body frame F, and components such as the equalizer 61 and the brake pedal 56 disposed in the frame space S are also provided. It is located outside the vehicle body frame F in the vehicle width direction. For this reason, the body frame F can be prevented from interfering during the maintenance of the equalizer 61 and the like, and the maintainability is good.
  • the frame space S is open to the outside in the vehicle width direction, maintenance can be performed using the space of the frame space S, and workability is good.
  • the pillion step bracket 43R is fastened and attached to the vehicle body frame F, the pillion step bracket 43R is detachable from the vehicle body frame F. For this reason, if necessary, the pillion step bracket 43R can be easily removed from the vehicle body frame F for maintenance, and the maintainability is good.
  • the operating arm portion 94 of the equalizer 61 and the brake pedal 56 is located inward in the vehicle width direction with respect to the outer arm portion 72 in the in-frame space S, and is covered from the outer side by the outer arm portion 72. For this reason, the equalizer 61 and the operating arm part 94 can be protected from external force by the outer arm part 72.
  • the initial position stopper 63 attached to the inner arm portion 71 is positioned inward in the vehicle width direction with respect to the outer arm portion 72 in the in-frame space S. For this reason, it is possible to prevent external force from reaching the initial position stopper 63.
  • the inner arm portion 71 disposed above the outer arm portion 72 is located on the inner side in the vehicle width direction than the outer arm portion 72.
  • the equalizer support shaft 96 is provided in the first space S1 in a side view and is provided in the second space S2 in a plan view. For this reason, the equalizer support shaft 96 can be protected by the pillion step bracket 43R, and the equalizer support shaft 96 can be easily accessed from the side surface and the vertical direction, so that maintainability is good.
  • the front / rear interlocking brake mechanism 60 includes the brake pedal 56, the equalizer 61 attached to the brake pedal 56, and the brake rod connected to one end of the equalizer 61. 58, an interlocking brake cable 62 connected to the other end of the equalizer 61, and a delay spring 64 that delays the operation timing of the interlocking brake cable 62 from the operation timing of the brake rod 58, and regulates the initial position of the equalizer 61.
  • the rod-like initial position stopper 63 is provided, and the equalizer 61 is provided with a contact portion 107 that slides with respect to the outer peripheral portion of the initial position stopper 63.
  • the initial position stopper 63 since the initial position stopper 63 has a rod shape, the initial position stopper 63 can be provided with high accuracy, and the abutting portion 107 that slides on the outer peripheral portion of the initial position stopper 63 can be easily provided on the equalizer 61. In addition, it can be formed with high accuracy. For this reason, the front-rear interlocking brake mechanism 60 with high operation accuracy and easy manufacture can be provided.
  • the equalizer 61 is moved from the front side to the initial position stopper 63. So that the equalizer 61 can be stably brought into contact.
  • the contact part 107 is provided in the bulging part 110 which the rear edge part 101b of the equalizer 61 bulged back, the contact part 107 can be formed easily with high precision. In the initial position, the contact portion 107 contacts the lower surface of the initial position stopper 63. Therefore, the shape of the bulging portion 110 can be simplified, and the contact portion 107 can be formed with high accuracy.
  • the initial position stopper 63 includes a rotating member 88b that rotates and contacts the contact portion 107, the friction of sliding between the contact portion 107 and the initial position stopper 63 can be reduced, and the front-rear interlocking brake The operating accuracy of the mechanism 60 can be increased. Since the brake pedal 56, the initial position stopper 63, and the delay spring 64 are supported by a pillion step bracket 43R that can be attached to and detached from the vehicle body, the brake pedal 56, the initial position stopper 63, and the delay spring 64 are supported. The positional accuracy of the front and rear interlocking brake mechanism 60 can be increased.
  • the front / rear interlocking brake mechanism 60 includes the brake pedal 56, the plate-like equalizer 61 attached to the brake pedal 56, the brake rod 58 connected to the equalizer 61, and the interlocking function.
  • the brake pedal 56 includes an equalizer support shaft 96 that supports the equalizer 61
  • the equalizer 61 includes a support cylinder 121 that is supported by the equalizer support shaft 96
  • the support cylinder 121 includes the equalizer 61.
  • the support cylinder 121 is provided with a support portion side step portion 121 d that is larger in the radial direction than the equalizer support shaft 96 in the inner peripheral portion.
  • the support cylinder 121 formed longer in the axial direction than the plate thickness of the equalizer 61 can disperse the load between the support cylinder 121 and the equalizer support shaft 96, thereby suppressing the occurrence of play and the support portion.
  • the grease can be retained in the side step portion 121d. For this reason, while being able to improve the retention of the grease of the equalizer 61, the play between the equalizer 61 and the equalizer support shaft 96 can be reduced.
  • the equalizer support shaft 96 is joined to the brake pedal 56.
  • the equalizer support shaft 96 includes a shaft-side step portion 96b protruding outward in the radial direction.
  • the shaft-side step portion 96b is disposed in the support portion-side step portion 121d. Be contained.
  • the equalizer support shaft 96 is joined to the brake pedal 56, so that play of the equalizer support shaft 96 can be prevented.
  • grease can be effectively retained between the shaft side step portion 96b and the support portion side step portion 121d, and the support cylinder 121 can be prevented from being misassembled by the shaft side step portion 96b.
  • the equalizer support shaft 96 is provided with an engaging portion 96d that engages with a position restricting member 127 that restricts the position of the support cylinder 121 in the axial direction, and the shaft side step portion 96b is placed in the support portion side step portion 121d.
  • the shaft-side step portion 96b contacts the end surface of the support cylinder 121 in the axial direction, and the support cylinder 121 moves the engagement portion 96d outside. Cover from.
  • the support cylinder 121 becomes in the way and the position restricting member 127 cannot be attached.
  • the motorcycle 1 includes the brake pedal 56, the equalizer 61 attached to the brake pedal 56, the brake rod 58 and the interlocking brake cable 62 connected to the equalizer 61.
  • a front-rear interlocking brake mechanism 60 having an outer arm portion 72 provided on the outer side in the vehicle width direction of the equalizer 61 and an inner arm portion 71 provided on the inner side in the vehicle width direction of the equalizer 61.
  • the outer arm portion 72 and the inner arm portion 71 are arranged so as to overlap.
  • the equalizer 61 can be protected by the inner arm portion 71 and the outer arm portion 72 located on the inner side and the outer side of the equalizer 61 in the vehicle width direction, and the inner arm portion 71 is less likely to become an obstacle during maintenance. Also in the width direction, maintenance can be performed using the space between the inner arm portion 71 and the outer arm portion 72, and the maintainability is good.
  • the outer arm part 72 and the inner arm part 71 are formed in the pillion step bracket 43R that can be attached to and detached from the vehicle body, the outer arm part 72 and the inner arm part 71 are removed from the vehicle body as necessary. The maintenance is good. Moreover, since the outer arm part 72 is provided in the lower part of the equalizer 61 and the inner arm part 71 is provided in the upper part of the equalizer 61 in a side view, the upper part of the equalizer 61 can be easily accessed from the outside in the vehicle width direction. become. For this reason, maintainability is good.
  • the pillion step bracket 43R is a bracket that supports the pillion step 44 for passengers, and a pillion step cover 47 that covers the equalizer 61 from the outside is provided.
  • the equalizer 61 can be covered from the outside by the pillion step cover 47 to improve the design and protect the equalizer 61, and at the time of maintenance, the pillion step cover 47 can be removed to easily disengage the front / rear interlocking brake mechanism 60. Can be maintained.
  • the inner arm portion 71 is located above the outer arm portion 72, the equalizer 61 is supported by the outer arm portion 72 via the brake pedal 56, and an initial position stopper 63 that regulates the initial position of the equalizer 61 is It is supported by the inner arm portion 71.
  • the equalizer 61 can be protected by the outer arm portion 72, and the initial position stopper 63 can be provided on the inner side in the vehicle width direction to protect from the external force. Further, the first space S1 located between the outer arm portion 72 and the inner arm portion 71 in a side view and the second space S2 located between the inner arm portion 71 and the outer arm portion 72 in a plan view.
  • the equalizer support shaft 96 for supporting the equalizer 61 by the brake pedal 56 is provided in the first space S1 in a side view and in the second space S2 in a plan view. . Thereby, the equalizer support shaft 96 can be easily accessed from the side surface side and the vertical direction, and the maintainability is good.
  • the said embodiment shows the one aspect
  • This invention is not limited to the said embodiment.
  • the engaging portion 96d is a pin engaging hole that penetrates the support shaft portion 96c in the radial direction
  • the position restricting member 127 is a pin that engages with the pin engaging hole.
  • the present invention is not limited to this.
  • the engaging portion may be a groove provided on the outer periphery of the equalizer support shaft 96, and the fixture may be a ring-shaped clip that engages with the groove.
  • the equalizer 61 was demonstrated as what is manufactured by press work in the said embodiment, not only this but an equalizer may be manufactured by casting or machining a board
  • the rotation member 88b demonstrated as what was a cylindrical roller, it is not restricted to this, For example, a ball-shaped thing may be sufficient. Moreover, it is good also as a structure which makes the contact part 107 slide directly on the axial part 88a, without providing a rotation member.
  • the equalizer 61 was demonstrated as what is attached to the equalizer support shaft 96 of the brake pedal 56, this invention is not limited to this. The equalizer 61 may be indirectly connected to the brake pedal 56 via another member provided between the equalizer 61 and the brake pedal 56.
  • the configuration using the brake rod 58 as the rear brake transmission member and the interlocking brake cable 62 as the interlocking front brake transmission member has been described as an example.
  • the present invention is limited to this. It is not a thing.
  • the rear brake transmission member is a rear wheel side brake hose that connects the equalizer and the brake operation part of the rear wheel
  • the interlocking front brake transmission member connects the equalizer and the brake operation part of the front wheel.
  • a front wheel brake hose is used.
  • the motorcycle 1 is described as an example of the saddle riding type vehicle.
  • the present invention is not limited to this, and for example, the saddle riding type vehicle having three or more wheels. The present invention may be applied to.

Abstract

L'invention concerne un véhicule du type à selle conçu de manière à améliorer les propriétés de rétention de graisse d'un égaliseur dans un dispositif de frein à enclenchement et de manière à pouvoir réduire le claquement entre l'égaliseur et un arbre de support. Le véhicule du type à selle comprenant un mécanisme de frein à enclenchement avant-arrière présente : une pédale de frein (56) ; un égaliseur en forme de plaque (6) fixé à la pédale de frein (56) ; et un élément de transmission de frein arrière et un élément de transmission de frein avant pour enclenchement, reliés à l'égaliseur (61). La pédale de frein (56) comprend un arbre de support (96) d'égaliseur qui supporte l'égaliseur (61). L'égaliseur (61) comprend un cylindre de support (121) supporté par l'arbre de support (96) d'égaliseur. Le cylindre de support (121) est formé plus long dans la direction axiale que l'épaisseur de plaque de l'égaliseur (61). Le cylindre de support (121) comprend, dans une section circonférentielle interne de celui-ci, une section étagée (121d) côté section de support qui est plus grande dans la direction radiale que l'arbre de support (96) d'égaliseur.
PCT/JP2016/078857 2015-09-30 2016-09-29 Véhicule du type à selle WO2017057594A1 (fr)

Priority Applications (3)

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BR112018004422-9A BR112018004422A2 (pt) 2015-09-30 2016-09-29 veículo do tipo para montar
CN201680054814.0A CN108025720B (zh) 2015-09-30 2016-09-29 鞍乘型车辆
JP2017543570A JP6503082B2 (ja) 2015-09-30 2016-09-29 鞍乗り型車両

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JP2015-195317 2015-09-30
JP2015195317 2015-09-30

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CN (1) CN108025720B (fr)
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020029121A (ja) * 2018-08-21 2020-02-27 本田技研工業株式会社 鞍乗型車両
CN113226908A (zh) * 2018-12-27 2021-08-06 本田技研工业株式会社 跨骑型车辆的前后连动制动装置
US11377081B2 (en) 2019-03-18 2022-07-05 Honda Motor Co., Ltd. Brake pedal structure for saddled vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014162320A (ja) * 2013-02-25 2014-09-08 Akebono Brake Ind Co Ltd 前後連動ブレーキ機構
JP2014189124A (ja) * 2013-03-27 2014-10-06 Nissin Kogyo Co Ltd バーハンドル車両用ブレーキ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127081U (fr) * 1980-02-28 1981-09-28
CN201989909U (zh) * 2010-11-26 2011-09-28 李台旺 前后轮煞车控制器
JP5627112B2 (ja) * 2011-07-01 2014-11-19 本田技研工業株式会社 自動二輪車
JP6306896B2 (ja) * 2014-02-27 2018-04-04 本田技研工業株式会社 自動二輪車

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014162320A (ja) * 2013-02-25 2014-09-08 Akebono Brake Ind Co Ltd 前後連動ブレーキ機構
JP2014189124A (ja) * 2013-03-27 2014-10-06 Nissin Kogyo Co Ltd バーハンドル車両用ブレーキ装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020029121A (ja) * 2018-08-21 2020-02-27 本田技研工業株式会社 鞍乗型車両
CN113226908A (zh) * 2018-12-27 2021-08-06 本田技研工业株式会社 跨骑型车辆的前后连动制动装置
CN113226908B (zh) * 2018-12-27 2022-08-23 本田技研工业株式会社 跨骑型车辆的前后连动制动装置
US11377081B2 (en) 2019-03-18 2022-07-05 Honda Motor Co., Ltd. Brake pedal structure for saddled vehicle

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CN108025720B (zh) 2020-02-21
JPWO2017057594A1 (ja) 2018-07-05
CN108025720A (zh) 2018-05-11
JP6503082B2 (ja) 2019-04-17

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