JP5400723B2 - Saddle riding - Google Patents

Description

  The present invention relates to an improvement of a saddle-ride type vehicle provided with an exhaust device.

  In a saddle-ride type vehicle, an exhaust device is generally provided at the rear of the vehicle. Various support structures for the exhaust device have been proposed (see, for example, Patent Document 1 (FIG. 3)).

  As shown in FIG. 3 of Patent Document 1, a rear frame (26) provided in the rear part of the motorcycle (numbers in parentheses indicate reference numerals described in Patent Document 1. The same applies hereinafter) is a seat rail ( 27L, 27R) and back stays (28L, 28R) for supporting the seat rails (27L, 27R). An exhaust pipe (12) and a silencer (36) connected to the rear end of the exhaust pipe (12) are disposed in the vicinity of the rear frame (26).

  A second support member (62) is attached to the top of the silencer (36), and the second support member (62) is welded to the right back stay (28R) and the right seat rail (27R), so that the rear A silencer (36) is secured to the frame (26) so as to be suspended.

Thus, in the technique of Patent Document 1, the silencer (36) is supported at the upper part on the vehicle body frame side. The silencer (36) is larger in outer diameter and heavier than the exhaust pipe (12). In order to more firmly attach the silencer (36) having a large volume and weight, it is essential to increase the rigidity of the silencer support portion including the second support member (62). However, for example, if the thickness of the second support member (62) is increased in order to increase the rigidity of the silencer support part, there is a problem that the support part of the exhaust device becomes heavy.
There is a need for a technique that can reduce the support structure of the exhaust device while increasing the support strength of the exhaust device.

JP 2009-281375 A

  It is an object of the present invention to provide a saddle-ride type vehicle that can reduce the support structure of the exhaust device while increasing the support rigidity of the exhaust device.

The invention according to claim 1 is directed to a vehicle body frame, a head pipe that supports a front wheel in a steerable manner via a steering device, a main frame that extends rearward from the head pipe, and a lower portion that extends downward from a rear portion of the main frame. A swing arm that supports a rear wheel rotatably from the pivot frame to the rear of the vehicle, and an engine is disposed below the body frame, and the engine is suspended by the body frame. in a saddle type vehicle which extends the exhaust system in the vehicle body longitudinal direction from the mouth to the top and bottom of the exhaust system, the upper fastening portion and a lower fastening portion for fastening the exhaust system to the pivot frame is provided respectively, the pivot frame The swing arm shaft supporting part that supports the swing arm is provided, and the swing arm shaft supporting part is provided with a swing. Upper fastening portion from the outside in the vehicle width direction together with the over arm is fastened, in the vehicle width direction outer side of the pivot frame, exhaust system, and an upper fastening portion, characterized in that the lower fastening portion is disposed.

According to a second aspect of the present invention, the main stand is attached to the pivot frame so as to be swingable from the standing posture to the stowed posture, and the pivot stand is further provided with a main stand stopper for maintaining the standing posture of the main stand. A lower fastening portion is fastened to one end of the head.

In the invention according to claim 3 , the exhaust device comprises an exhaust pipe connected to the exhaust port of the engine and a silencer connected to the rear part of the exhaust pipe and having a larger diameter than the exhaust pipe. The silencer is provided with a support stay for forming an upper fastening portion and a lower fastening portion.

The invention according to claim 4 is characterized in that when the vehicle is viewed from the side, the upper fastening portion and the lower fastening portion are arranged on a vertical line.

In the invention according to claim 5 , the pivot frame includes left and right flange portions extending in the vehicle longitudinal direction and a connecting portion extending in the vehicle width direction and connecting between the left and right flange portions, and the vehicle is viewed from above. Sometimes it is a U-shaped plate member that opens to the front of the vehicle, the upper end of the pivot frame is connected to the main frame, and the pivot shaft that supports the swing arm is left and right at the intermediate position in the height direction of the left and right flanges The shaft end of the pivot shaft is fastened to the upper fastening part, and the main stand stopper that maintains the standing posture of the main stand is the left and right flanges at the lower part in the height direction of the left and right flange parts. The end portion of the main stand stopper is fastened to the lower fastening portion.

  In the invention according to claim 1, the pivot frame is a highly rigid member that supports the swing arm. Since the upper and lower portions of the exhaust device are fastened to this highly rigid pivot frame, the support rigidity of the exhaust device can be increased as compared with the case where only the upper portion of the exhaust device is fastened. Moreover, since the rigidity of the pivot frame itself is enhanced by the exhaust device having the upper fastening portion and the lower fastening portion, the rigidity of both the pivot frame and the exhaust device is enhanced. If the rigidity of both the pivot frame and the exhaust device is increased, the vehicle can be reduced in weight by, for example, reducing the thickness of the frame.

Further , the inner side of the swing arm shaft support part is supported by the pivot frame, and the outer side thereof is fastened together by the upper fastening part. Since the swing arm shaft support portion is supported on the inside and the outside thereof, the rigidity of the pivot shaft itself including the swing arm shaft support portion can be improved.

In the invention according to claim 2 , the main stand stopper extending in the vehicle width direction is provided on the pivot frame, and the lower fastening portion of the exhaust device is fastened to one end of the main stand stopper.
For this reason, it is possible to further reduce the number of parts and reduce the weight of the vehicle without providing a dedicated boss or support stay for supporting the lower fastening portion.

In the invention which concerns on Claim 3 , the support stay which forms an upper fastening part and a lower fastening part was provided in the silencer formed in a larger diameter than an exhaust pipe. When the upper fastening portion and the lower fastening portion are spaced apart from each other, the height of the support stay in the height direction can be shortened using a silencer when it is desired to improve the rigidity of the pivot frame. If the support stay is shortened, the rigidity of the pivot frame can be increased while suppressing an increase in weight.

In the invention according to claim 4 , when the vehicle is viewed from the side, since the upper fastening portion and the lower fastening portion are arranged on the vertical line, the upper fastening portion and the lower fastening portion are arranged obliquely. Compared to the case, it becomes easier to control the torsional rigidity of the body frame. That is, by improving the rigidity of the pivot frame in the vertical direction, it is possible to increase the rigidity of the pivot frame in a preferable manner.

In the invention according to claim 5 , the pivot shaft is passed to the intermediate position in the height direction of the left and right flange portions, and the main stand stopper is passed to the lower portion of the left and right flange portions in the height direction. Since the pivot frame of the U-shaped member has two shaft members passed to the left and right in the vehicle width direction, the rigidity of the pivot frame formed in the U-shape can be effectively increased.

1 is a right side view of a motorcycle according to the present invention. 1 is a side view of a main part of a motorcycle according to the present invention. 1 is a bottom view of a main part of a motorcycle according to the invention. FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. It is a left view of the exhaust apparatus which concerns on this invention. 1 is a perspective view of a main part of a motorcycle according to the present invention.

  Hereinafter, embodiments of the present invention will be described in detail. In the drawings and examples, “up”, “down”, “front”, “rear”, “left”, and “right” respectively indicate directions viewed from the driver who rides the motorcycle. The drawings are viewed in the direction of the reference numerals.

Embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the motorcycle 10 includes a vehicle body frame 11, a front wheel 12 provided at a front portion of the vehicle body frame 11 and a rear wheel 13 provided at a rear portion of the vehicle body frame 11, This is a saddle-ride type vehicle that includes a seat 14 that is disposed between the front wheel 12 and the rear wheel 13 and on which an occupant sits, and that the occupant sits on the seat 14. The seat 14 is a so-called tandem seat in which two persons can be seated in front and rear.

The vehicle body frame 11 includes a head pipe 21 that supports a front wheel 12 via a steering device 15 so as to be steerable, a main frame 22 that extends rearward and downward from the head pipe 21, and a rear portion that extends rearward from the main frame 22. Rear frames 23L and 23R (only the right reference numeral 23R is shown), a pivot frame 24 that extends downward from the lower rear portion of the main frame 22, supports the swing arm 27 by suspending the engine 28, and the main frame The sub-frames 25L and 25R (only the right side reference numeral 25R are shown) that extend obliquely upward from the rear 22 and support the rear frames 23L and 23R.
An engine 28 is disposed below the body frame 11, and the engine 28 is suspended by a main frame 22 and a pivot frame 24 that constitute the body frame 11.

A storage box 31 having a space for storing objects is attached between the rear frames 23L and 23R, and a fuel tank 32 is attached to the rear frames 23L and 23R at a rear position of the storage box 31.
A sheet 14 is attached to the upper portion of the storage box 31 so as to cover the upper portion of the storage box 31. Similarly, the upper part of the fuel tank 32 is covered with the seat 14.

  The steering device 15 includes a steering shaft 36 inserted into the head pipe 21, a steering handle 37 provided at the upper end of the steering shaft 36, and a front fork 38 provided at the lower end of the steering shaft 36 and supporting the front wheel 12. It consists of.

  A pivot shaft 41 is provided on the pivot frame 24, and a swing arm 27 is rotatably extended from the pivot shaft 41 to the rear of the vehicle so as to rotatably support the rear wheel 13. Between the swing arm 27 and the rear frames 23L and 23R, rear cushion units 43 and 43 (only the reference numeral 43 on the front side is shown) are passed.

The engine 28 is integrally provided with a transmission at the rear, a cylinder block 46 is attached to the crankcase 45 in front of the vehicle, a cylinder head 47 is attached to the cylinder block 46, and a head cover 48 is attached to the cylinder head 47. Installed. The cylinder axis J extends substantially horizontally.
An intake device 51 is attached above the cylinder head 47, and an exhaust pipe 49 that is a component of the exhaust device 52 is attached to an exhaust port formed below the cylinder head 47. The exhaust device 52 extends rearward in the vehicle body longitudinal direction. That is, the exhaust device 52 extends from the exhaust port 53 of the engine to the rear in the vehicle longitudinal direction.

  The exhaust device 52 includes an exhaust pipe 49 that extends from the cylinder head 47 of the engine 28 and guides exhaust gas discharged from the engine 28, and a silencer 62 connected to the rear end of the exhaust pipe 49.

  The intake device 51 includes a throttle body 56 connected to the cylinder head 47 via an intake pipe 54 and an air cleaner 58 connected to the throttle body 56 via a connecting tube 55. The air cleaner 58 is attached to the main frame 22.

  A kick pedal 59 for starting the engine is attached to the right side surface of the crankcase 45. The pivot frame 24 is provided with a main stand 61 for raising the vehicle. A driver step stay 62 is extended outward from the bottom of the crankcase 45 in the vehicle width direction, and driver steps 63L and 63R (only the reference numeral 63R on the right side is shown) are attached to the end of the driver step stay 62. ing. Passenger step stays 65L, 65R (Pillion step stays 65L, 65R, only the right reference numeral 65R is shown) extend from the subframes 25L, 25R obliquely rearward and downward of the vehicle. Passenger steps 66L, 66R (pillion steps 66L, 66R, only the right side 66R is shown) are attached.

A front fender 67 is attached to the front fork 38 at a position above the front wheel 12 to receive the mud splashed by the front wheel 12, and the rear wheel 13 jumps to the rear frames 23L and 23R from above the rear wheel 13 to the rear upper position. A rear fender 68 for receiving the raised mud is attached, and a taillight 73 is attached to the rear fender 68. A grab rail 69 is attached to the rear frames 23L and 23R.
A handle cover 71 is attached to the steering handle 37, and a headlight 72 is attached to the handle cover 71.

Next, an exhaust device mounting structure and the like will be described.
As shown in FIG. 2, the exhaust device 52 includes an exhaust pipe 49 through which exhaust gas of the engine 28 passes, and a silencer 76 connected to the rear end of the exhaust pipe 49 and having a larger diameter than the exhaust pipe 49. Consists of.

The muffler 76 is provided with an upper support stay 77 and a lower support stay 78, and a rear stay 79 is provided on the vehicle rear side from the upper and lower support stays 77, 78. These upper and lower support stays 77 and 78 are attached to the pivot frame 24 by fastening members 81 and 119, respectively. Similarly, the rear stay 79 is attached to an extending portion 82 extended from the pillion step stay 65R by a fastening member 83. Since the rear stay 79 is fixed to the pillion step stay 65R via the fastening member 83, the silencer 76 can be fixed without providing a separate member such as a new stay. Therefore, an increase in the number of parts can be suppressed.
In the present embodiment, the extending portion to which the rear stay is attached is formed integrally with the pillion step stay, but may be a member formed separately.

That is, the upper support stay 77 is provided with an upper fastening portion 87 for fastening the exhaust device 52 to the pivot frame via the fastening member 81, and the exhaust device 52 is used as the pivot frame for the lower support stay 78 via the fastening member 119. A lower fastening portion 88 for fastening is provided.
The upper fastening portion 87 and the lower fastening portion 88 that are respectively provided at the upper and lower portions of the exhaust device 52 are arranged on a substantially vertical line when the vehicle is viewed from the side.

  A heel guard 91 is attached to the rear of the driver steps 63L and 63R at a position intersecting the vertical line V passing through the upper fastening portion 87 and the lower fastening portion 88. The heel guard 91 is a member that is attached to the front portion of the outer cylinder 92 of the silencer 76 and prevents the driver's heel from coming into contact with the outer cylinder 92 of the silencer. A silencer cover 93 is attached to the outer cylinder 92 of the silencer on the vehicle rear side of the heel guard 91.

  Since the upper fastening portion 87 and the lower fastening portion 88 are disposed on the vertical line V when the vehicle is viewed from the side, the upper fastening portion 87 and the lower fastening portion 88 are disposed obliquely. In comparison, it is easier to control the torsional rigidity of the body frame 11. That is, by improving the rigidity of the pivot frame 24 in the vertical direction, it is possible to increase the rigidity of the pivot frame 24 in a preferable manner.

Next, a structure for attaching the lower support stay to the main stand stopper will be described.
As shown in FIG. 3, a driver step stay 62 is attached to the lower surface 45 b of the crankcase, and driver steps 63 </ b> L and 63 </ b> R are attached to both ends of the driver step stay 62. A side stand stay 95 is attached to the left intermediate portion of the driver step stay 62 in the vehicle width direction, and a side stand 96 is attached to the side stand stay 95.

  A swing shaft 104 serving as a swing center of the main stand 61 is passed between the left and right flange portions 101L and 101R as components of the pivot frame 24, and the main stand 61 is stowed from the standing posture on the swing shaft 104. A main stand stopper 105 is provided on the pivot frame 24 to keep the main stand 61 in an upright position at a position in front of the swing shaft 104 in the vehicle, and a lower fastening portion is provided at one end 105a of the main stand stopper. 88 is fastened by a fastening member 119.

  As shown in FIG. 4, the pivot frame 24 has left and right flange portions 101L and 101R on the left and right in the vehicle width direction. A pivot shaft 41 is passed to the left and right flange portions 101L and 101R. The pivot shaft 41 is disposed so as to protrude outward in the vehicle width direction from the left and right flange portions 101L and 101R.

  The pivot shaft 41 includes a cylindrical outer cylinder 111 fixed to the left and right flange portions 101L and 101R, collar members 116L and 116R inserted into both ends of the outer cylinder 111, and the collar members 116L and 116R. A shaft main body 83 (fastening bolt 83) that extends through the drilled hole to the left and right in the vehicle width direction, and swing arm shaft support portions 117L and 117R that support the swing arm 27 located near the end of the shaft main body 83. It consists of left and right swing arm bearings 118L and 118R to be inserted and nuts 81 fastened to fastening bolts 83 from the outside in the vehicle width direction.

An upper support stay 77 in which an upper fastening portion 87 is formed is inserted into the right outside of the right swing arm bearing 118R, and a fastening nut 119 is tightened from the outside of the upper support stay 77. .
A cover support member 122 that supports the chain cover 121 is inserted into the outer cylinder 111 at an outer position of the left flange portion 101L.

  That is, swing arm shaft support portions 117L and 117R for supporting the swing arm 27 are provided on the pivot frame 24, and the upper fastening portion 87 is shared with the swing arm 27 from the outside in the vehicle width direction together with the swing arm 27. It is tightened.

  The swing arm shaft support portions 117 </ b> L and 117 </ b> R are supported on the inner side by the pivot frame 24, and the outer side is fastened together by the upper fastening portion 87. Since the swing arm shaft support portions 117L and 117R are supported inward and outward, the rigidity of the pivot shaft 41 itself including the swing arm shaft support portion 117R can be improved.

  Under the left and right flange portions 101L and 101R, a main stand stopper 105 that keeps the main stand 61 standing is passed and fixed to the left and right flange portions 101L and 101R. The main stand stopper 105 is a member having a round bar shape protruding rightward in the vehicle width direction from the right flange portion 101R. A lower fastening portion 88 formed on the lower support stay 78 is applied to the right end as one end of the main stand stopper 105, and the lower fastening portion 88 of the lower support stay 78 is fastened to one end 105a of the main stand stopper by a fastening member 119. To do.

  That is, the main stand stopper 105 extending in the vehicle width direction is provided on the pivot frame 24, and the lower fastening portion 88 of the exhaust device 52 is fastened to one end 105a of the main stand stopper. For this reason, it is possible to further reduce the number of components and reduce the weight of the vehicle without providing a dedicated boss or support stay for supporting the lower fastening portion 88. Similarly, since the upper fastening portion 87 of the exhaust device 52 is fastened to one end of the pivot shaft 41, the number of parts can be reduced and the vehicle can be reduced without providing a dedicated boss or support stay for supporting the upper fastening portion 87. Weight reduction can be achieved.

Next, the configuration of the exhaust device will be described.
As shown in FIG. 5, the exhaust device 52 is connected to an exhaust pipe 49 connected to the exhaust port (53 in FIG. 1) of the engine and a rear portion of the exhaust pipe 49. The silencer 76 is formed with a large diameter. An upper support stay 77 extending upward from the front upper portion of the silencer 76, a lower support stay 78 extending downward from the front lower portion of the silencer 76, and a rear position of the upper support stay 77 are provided in the exhaust device 52. And a rear stay 79. That is, the muffler 76 is provided with a support stay 80 that forms the upper fastening portion 87 and the lower fastening portion 88.

A silencer 76 having a diameter larger than that of the exhaust pipe 49 is provided with a support stay 80 that forms an upper fastening portion 87 and a lower fastening portion 88. The support stay 80 includes an upper support stay 77 that forms an upper fastening portion 87 and a lower support stay 78 that forms a lower fastening portion 88.
The support stays may be combined into one member without being divided into the upper support stay and the lower support stay.

  The outside of the silencer 76 is surrounded by a cylindrical member (outer cylinder 92). Inside the outer cylinder 92, separators 112 and 112 (partition plates 112 and 112) for partitioning the interior into a plurality of chambers are provided. ) Is provided.

  Inside the silencer 76, a plurality of separators 112 (partition walls 112) for silencing are extended in the radial direction of the silencer 76, and the diameter of the silencer 76 is larger than the diameter of the exhaust pipe 49. Although the diameter is large, the silencer 76 has high rigidity because the separator 112 is provided. The silencer 76 having high rigidity can be used to increase the distance between the upper and lower fastening portions 87 and 88 in the height direction, and it is not necessary to add a strength member. Therefore, an increase in the weight of the vehicle can be suppressed.

  When the upper fastening portion 87 and the lower fastening portion 88 are spaced apart from each other, when it is desired to improve the rigidity of the pivot frame 24, the height of the support stay 80 is utilized using the silencer 76 as a rigid member. The direction length can be shortened. Since the silencer 76 is used, if the support stay 80 is shortened, the rigidity of the pivot frame 24 can be increased while suppressing an increase in weight.

  As shown in FIG. 6, the pivot frame 24 includes left and right flange portions 101L and 101R extending in the vehicle longitudinal direction, and a connecting portion 102 extending in the vehicle width direction and connecting the left and right flange portions 101L and 101R. This is a U-shaped plate member which is made up of and opened forward of the vehicle.

  An upper reinforcement provided between the left and right flange portions 101L and 101R so as to penetrate the pivot shaft 41 and extending forward from the connecting portion 102 so as to contact the upper and lower portions of the outer cylinder 111 of the pivot shaft 41. A member 113 and a lower reinforcing member 114 are provided.

  Since the pivot shaft 41 is passed to the left and right flange portions 101L and 101R of the U-shaped pivot frame 24 and the periphery of the pivot shaft 41 is reinforced by the upper and lower reinforcing members 113 and 114, the rigidity of the pivot frame 24 is effectively improved. Can be increased.

An upper end 24 a of the pivot frame is connected to the main frame 22.
The pivot shaft 41 that supports the swing arm 27 is passed between the left and right flange portions 101L and 101R at an intermediate position in the height direction of the left and right flange portions 101L and 101R.

  The shaft end portion 41a of the pivot shaft is fastened to the upper fastening portion 87 by the fastening member 83, and the main stand stopper 105 that maintains the standing posture of the main stand 61 is left and right at the lower portion in the height direction of the left and right flange portions 101L and 101R. The end portion 105 a of the main stand stopper is fastened to the lower fastening portion 88 with a fastening member 119.

The operation of the saddle-ride type vehicle described above will be described next.
The pivot frame 24 is a highly rigid member that supports the swing arm 27. Since the upper and lower parts of the silencer 76 constituting the exhaust device 52 are fastened to the highly rigid pivot frame 24, the exhaust device 52 (silencer 76) is compared with the case where only the upper part of the silencer 76 is fastened. Support rigidity can be increased. Further, since the rigidity of the pivot frame 24 itself is enhanced by the exhaust device 52 (the silencer 76) having the upper fastening portion 87 and the lower fastening portion 88, the rigidity of both the pivot frame 24 and the exhaust device 52 (the silencer 76). Will increase. If the rigidity of both the pivot frame 24 and the exhaust device 52 (the silencer 76) is increased, the weight of the vehicle can be reduced, for example, by reducing the thickness of the frame.
In this embodiment, the upper fastening portion and the lower fastening portion are provided in the silencer, but may be provided in the exhaust pipe.

A pivot shaft 41 is passed to the intermediate position in the height direction of the left and right flange portions 101L and 101R, and a main stand stopper 105 is passed to the lower portion in the height direction of the left and right flange portions 101L and 101R. The U-shaped member pivot frame 24 has two shaft members 41 and 105 extending in the height direction extending in the left and right directions in the vehicle width direction, so that the rigidity of the pivot frame 24 formed in a U shape is effectively improved. Can be increased.
Furthermore, since the upper and lower reinforcing members 114 and 115 are interposed, the rigidity of the pivot frame 24 can be further increased.

  Although the present invention is applied to a motorcycle in the embodiment, it can also be applied to a tricycle and can be applied to a general saddle type vehicle.

  The present invention is suitable for a motorcycle equipped with an exhaust device.

  DESCRIPTION OF SYMBOLS 10 ... Saddle type vehicle (motorcycle), 11 ... Body frame, 12 ... Front wheel, 15 ... Steering device, 21 ... Head pipe, 22 ... Main frame, 24 ... Pivot frame, 27 ... Swing arm, 28 ... Engine, 41 ... Pivot shaft, 41a ... Pivot shaft end, 49 ... Exhaust pipe, 52 ... Exhaust device, 53 ... Exhaust port of engine, 61 ... Main stand, 76 ... Muffler, 80 ... Support stay, 87 ... Upper fastening part , 88 ... Lower fastening portion, 105 ... Main stand stopper, 101L ... Left flange portion, 101R ... Right flange portion, 102 ... Connection portion, 105 ... Main stand stopper, 117L, 117R ... Swing arm shaft support portion.

Claims (5)

A head pipe (21) for supporting the front wheels (12) on the vehicle body frame (11) via a steering device (15) so as to be steerable, a main frame (22) extending rearward from the head pipe (21), A pivot frame (24) extending downward from the rear portion of the main frame (22), and extending a swing arm (27) for rotatably supporting the rear wheel from the pivot frame (24) to the rear of the vehicle, An engine (28) is arranged below the vehicle body frame (11), the engine (28) is suspended by the vehicle body frame (11), and an exhaust device (52) extends from the exhaust port (53) of the engine in the longitudinal direction of the vehicle body. In a saddle-ride type vehicle that extends
An upper fastening portion (87) and a lower fastening portion (88) for fastening the exhaust device (52) to the pivot frame (24) are provided at the upper and lower portions of the exhaust device (52), respectively .
The pivot frame (24) is provided with swing arm shaft support portions (117L, 117R) for supporting the swing arm (27),
The upper fastening portion (87) is fastened together with the swing arm (27) from the outside in the vehicle width direction to the swing arm shaft support portions (117L, 117R) ,
The outside in the vehicle width direction of the pivot frame (24), said exhaust device (52) and the upper fastening part (87), the saddle type vehicle you characterized in that the lower fastening portion (88) is arranged. A main stand (61) is attached to the pivot frame (24) so as to be swingable from an upright position to a stowed position, and a main stand stopper for maintaining the upright position of the main stand (61) on the pivot frame (24). (105) is provided, one end, a saddle-ride type vehicle according to claim 1 Symbol mounting, characterized in that fastening the lower fastening portion (88) of the main stand stopper (105). The exhaust device (52) is connected to an exhaust pipe (49) connected to the exhaust port (53) of the engine and a rear portion of the exhaust pipe (49), and has a larger diameter than the exhaust pipe (49). The support silencer (80) which forms the upper fastening part (87) and the lower fastening part (88) is provided on the silencer (76). or claim 2 Symbol mounting for a saddle type vehicle. When the vehicle is viewed from the side, wherein the upper fastening part (87) a lower fastening portion (88), a saddle according to claim 1 or one of claims 3, characterized in that arranged on the vertical line Ride type vehicle. The pivot frame (24) includes left and right flange portions (101L, 101R) extending in the vehicle longitudinal direction and a connecting portion (102) extending in the vehicle width direction to connect the left and right flange portions (101L, 101R). Is a U-shaped plate member that opens to the front of the vehicle when the vehicle is viewed from above,
An upper end of the pivot frame (24) is connected to the main frame (22),
The pivot shaft (41) that supports the swing arm (27) is passed between the left and right flange portions (101L, 101R) at an intermediate position in the height direction of the left and right flange portions (101L, 101R), The shaft end portion (41a) of the pivot shaft is fastened to the upper fastening portion (87),
The main stand stopper (105) for maintaining the standing posture of the main stand (61) is passed between the left and right flange portions (101L, 101R) at the lower part in the height direction of the left and right flange portions (101L, 101R). The saddle riding type vehicle according to claim 1, wherein an end portion of the main stand stopper (105) is fastened to the lower fastening portion (88).

Images