JP5726063B2 - Auxiliary support structure for saddle riding type vehicles - Google Patents

Description

The present invention relates to an auxiliary device support structure such as a gyro sensor in a saddle-ride type vehicle, and more particularly to a structure in which an attachment angle to a vehicle body can be easily corrected with respect to the inclination of the vehicle.

A structure for detecting the behavior of the saddle riding type vehicle by arranging a gyro sensor for detecting the tilt state of the vehicle body around the head pipe provided at the front end of the body frame of the saddle riding type vehicle including the front wheel suspension device and the rear wheel suspension device. Is disclosed (see Patent Document 1).

JP 2010-228676 A

By the way, in the saddle riding type vehicle, if the load applied to the front wheels and the rear wheels is changed by adjusting the front wheel suspension device or the rear wheel suspension device, the inclination angle of the vehicle body in the front-rear direction is changed. As a result, the horizontal position of the gyro sensor is changed, and the behavior detection accuracy of the vehicle body is lowered. For this reason, it is necessary to correct the mounting angle of the gyro sensor with respect to the vehicle body to obtain an accurate horizontal position, and this correction takes time. Also, other auxiliary devices that detect the state of some vehicle and are affected by detection accuracy, operation, etc. due to changes in the horizontal angle have the same problem. Accordingly, an object is to facilitate correction in such an auxiliary device.

In order to solve the above-mentioned problems, the invention according to claim 1 relating to the auxiliary equipment support structure for a saddle-ride type vehicle is provided with a front wheel suspension device and a rear wheel suspension device that are supported on the front and rear of the vehicle body frame, so that the horizontal direction Is a saddle-ride type vehicle whose inclination in the front-rear direction changes,
In order to detect the state of the vehicle, equipped with an auxiliary device arranged in the center of the vehicle width direction,
In the auxiliary equipment support structure for a saddle-ride type vehicle, this auxiliary equipment is attached in the vicinity of the head pipe provided at the front end of the vehicle body frame, and arranged in the center in the vehicle width direction.
A pair of taper members inclined at the same angle, and a correction plate disposed above and below with an auxiliary device interposed therebetween;
A clamping member for clamping the auxiliary device between the pair of correction plates and fastening the correction plate and the auxiliary device to the support portion on the vehicle body frame side ;
The auxiliary device has mounting portions on the left and right, each of these mounting portions has a pair of front and rear mounting holes,
The correction plates are provided in a pair of left and right, and each of the left and right has a pair of front and rear plate side mounting holes that extend in the front and rear and correspond to the pair of front and rear mounting holes .

According to a second aspect of the present invention, in the first aspect, a collar is passed through the mounting hole, and the collar has an axial shaft hole through which the fastening member is passed. The hole diameter is formed larger than the outer diameter of the fastening shaft portion of the fastening member,
The axial end surface of the collar is in contact with the opposing inclined surfaces of the correction plate arranged above and below,
An elastic member is interposed between the collar and the auxiliary device .

According to a third aspect of the present invention, in the first or second aspect, the fastening member is a bolt and is fastened to a nut portion provided in the support portion .

According to a fourth aspect of the present invention, in the second aspect of the invention, the elastic member includes a through hole into which the collar is inserted, and the through hole has an enlarged portion whose diameter is larger than that of the upper portion.
The attachment portion is fitted above the enlarged portion of the elastic member .

According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the auxiliary device is a sensor for detecting a tilt of a vehicle body.

According to a sixth aspect of the present invention, in the fifth aspect , the auxiliary device is a gyro sensor.

According to the first aspect of the present invention, a pair of upper and lower correction plates having a tapered shape having the same inclination angle as the inclination angle of the vehicle body are provided in opposite directions, and an auxiliary device is sandwiched between the upper and lower correction plates. By fastening to the support portion of the frame with a fastening member, the mounting angle of the auxiliary device with respect to the vehicle body can be corrected, and the mounting state in the standard state where the vehicle body does not tilt can be corrected. In addition, the correction can be easily performed simply by interposing the correction plate.
Further, since the auxiliary device is sandwiched between a pair of upper and lower correction plates that are opposite to each other, the fastening member can be fastened at a right angle to the correction plate, so that even if the auxiliary device is inclined with respect to the fastening member It can be fastened to the body frame accurately.
In addition, by arranging the auxiliary device at the center of the vehicle body, it is arranged at a position where the inclination of the left and right direction of the vehicle body can be ignored, and by providing a pair of front and rear through holes on the left and right sides of the auxiliary device, the inclination in the front and rear direction can be corrected. .

According to the invention of claim 2 , since the attachment part of the auxiliary device is configured with a through hole larger than the fastening shaft portion of the fastening member, even if the fastening shaft portion of the fastening member is inclined with respect to the auxiliary device, It can be fastened while allowing inclination, and can be held so that the auxiliary device does not come off.
In addition, the through hole forming the attachment portion of the auxiliary device is configured by a collar, and both end surfaces in the axial direction of the collar are brought into contact with the inclined surfaces facing each other of the pair of correction plates, so that both inclined surfaces can be arranged in parallel.
In addition, since the elastic member is interposed between the collar and the auxiliary device, the auxiliary device can be supported in a vibration-proof manner.

According to invention of Claim 3 , a fastening structure can be simply comprised by using a fastening member as a volt | bolt and fastening to the nut part which is a support part by the side of a vehicle body frame. Further, since the fastening operation is facilitated, the replacement operation of the correction plate is facilitated, and the correction is facilitated.

According to the invention of claim 4, the lower portion of the through hole of the elastic member can be an enlarged portion having a larger diameter than the upper portion, and the attachment portion can be fitted above the enlarged portion of the elastic member.

According to the invention of claim 5 , since the auxiliary device is a sensor for inclining the inclination of the vehicle body, the sensor can be easily corrected to be horizontal, and the detection accuracy of the sensor can be increased.

According to the sixth aspect of the invention, the gyro sensor can be corrected to be horizontal with respect to the inclination of the vehicle body in the front-rear direction. Therefore, the gyro sensor can always be arranged horizontally, and the behavior of the vehicle can be accurately detected.

Left side view of motorcycle according to embodiment (FIGS. 1 to 6) Left side view of gyro sensor support Top view of gyro sensor support Enlarged perspective view of gyro sensor support Sectional view of gyro sensor support (corresponding to section 5-5 in FIG. 4) Gyro sensor installation illustration Explanatory drawing before and after correction of fuel tank according to reference example (Figs. 7 and 8) Installation diagram of fuel tank

Hereinafter, an embodiment will be described based on the drawings. In the present application, the up / down / left / right / front / rear directions are based on the vehicle to which the present invention is applied, and the directions related to the auxiliary devices are also based on the vehicle in the vehicle body mounted state. Inside, arrow F indicates the front, arrow UP indicates the top, and arrow LH indicates the left.

1 to 6 relate to an example in which the auxiliary device of the present embodiment is a gyro sensor, and FIG. 1 is a left side view of a motorcycle to which the support structure of the gyro sensor is applied. In FIG. 1, a front fork 4 is rotatably supported by a head pipe 3 provided at a front end of a main frame 2 constituting a body frame 1, and a front wheel 5 is supported at a lower end of the front fork 4.
The front fork 4 constitutes a front wheel suspension device.

A stay 6 extends forward from the head pipe 3 substantially horizontally, and a gyro sensor 7 is supported at the tip thereof. The gyro sensor 7 corresponds to an auxiliary device in the present invention and is for detecting the inclination of the vehicle. Reference numeral 8 denotes a vehicle body cover that covers the front and sides of the vehicle body.

The main frame 2 obliquely descends and extends rearward and bends downward to be connected to the pivot frame 10 in the vertical direction. A front end portion of the rear swing arm 11 is swingably supported here.
A rear wheel 12 is supported at the rear end of the rear swing arm 11. Further, a rear cushion unit 13 is supported between the rear swing arm 11 and the pivot frame 10 to constitute a rear wheel suspension device.

By adjusting the front wheel suspension device and the rear wheel suspension device, the load applied to the front wheel 5 and the rear wheel 12 changes, and as a result, the inclination angle of the vehicle body in a stationary state changes in the front-rear direction. Here, the state of inclination of the vehicle body that is initially set according to the initial design specifications, which is the state at the time of shipment of the completed vehicle, is defined as the standard state, and the inclination angle is referred to as the standard state inclination angle. Further, the adjusted vehicle body angle is referred to as the adjusted inclination angle.

A fuel tank 14 and an air cleaner 15 are supported above the main frame 2, and fuel and air are supplied from these to the engine 16 supported below the main frame 2.
A seat rail 17 extends obliquely rearward from the rear portion of the main frame 2, and a seat 18 is supported here.

FIG. 2 is a left side view of the gyro sensor support portion in a standard state of the vehicle, and FIG. 3 is a top view thereof. In these drawings, the main frame 2 extends rearward from the head pipe 3 in a pair of left and right sides so that the head pipe 3 and the stay 6 are positioned on the vehicle body center line C (FIG. 3). The stay 6 is formed by casting or the like, extends forward from the head pipe 3 along the vehicle body center line C, and a gyro sensor 7 is supported on the front end portion thereof. This support state is a standard state without correction.
The gyro sensor 7 is located on the vehicle body center line C like the stay 6 and is least affected by the left-right inclination of the vehicle.

In the gyro sensor 7, mounting flanges 30 protrude laterally on both left and right side portions, and correspondingly, bosses 20 are provided on the left and right side portions at the front end portion of the stay 6, and a pair of front and rear bosses 20 are provided. Is provided.
In the standard state, the grommet 32 is attached to the attachment flange 30, and the bolt 33 is passed through the shaft hole of the flanged collar 34 inserted into the inside from the upper side and fastened to the nut portion 22. 7 is attached.

A portion of the upper surface of the stay 6 sandwiched between the left and right bosses 20 forms an attachment reference surface 21. The nut portion 22 is formed as a female screw hole having a fastening axis L perpendicular to the attachment reference surface 21 (see FIG. 5). The attachment reference plane 21 is parallel to the horizontal line HL (FIG. 2) in the standard state of the vehicle.
If the front / rear suspension device is adjusted to a setting different from the initial setting from this standard state, the inclination angle of the vehicle in the front-rear direction changes, and the angle of the attachment reference plane 21 also inclines with respect to the horizontal line HL. When the vehicle tilts in the front-rear direction, it is necessary to correct the mounting angle of the gyro sensor 7 with respect to the stay 6 so that the detected value is not affected by the tilt.

4 to 6 show the support portion in a state where the mounting angle of the gyro sensor 7 is corrected, FIG. 4 is an enlarged perspective view of the support portion of the gyro sensor 7, and FIG. 5 is a portion corresponding to the line 5-5 in FIG. FIG. 6 is an explanatory view of attachment showing the respective parts of FIG. 5 in an exploded manner.

As shown in FIG. 4, the gyro sensor 7 has mounting flanges 30 protruding laterally on both left and right sides, and a grommet 32 is attached to the gyro sensor 7, and bolts 33 are vertically attached via an upper correction plate 40 and a lower correction plate 50. Fastened and fixed to the boss 20.

The upper correction plate 40 is provided in a pair of left and right. Each of the left and right upper correction plates 40 includes a front seat portion 40a and a rear seat portion 40b that are wide in the front-rear direction, corresponding to each mounting hole forming portion 30a . The same applies to the lower correction plate 50 (see FIG. 5), although this is not obvious in this figure.
The left and right side mounting flanges 30 are provided with a pair of front and rear mounting hole forming portions 30 a corresponding to the bosses 20.

As shown in FIG. 5, the mounting reference surface 21 of the stay 6 is inclined by θ with respect to the horizontal line HL. This inclination angle θ corresponds to the change angle of the inclination of the vehicle body in the front-rear direction changed by the adjustment of the front wheel suspension device and the rear wheel suspension device, that is, the difference between the adjusted inclination angle and the inclination angle in the standard state. Is tilted forward by θ. For this reason, it is necessary to correct the attachment angle of the gyro sensor 7 with respect to the stay 6 by θ.

This correction is performed using the upper correction plate 40 and the lower correction plate 50, and the horizontal angle is obtained by correcting the mounting angle of the gyro sensor 7 with respect to the stay 6. Specifically, the upper correction plate 40 and the lower correction plate 50 are tapered rigid members made of metal or the like, and each have a horizontal seating surface 41, 51 and an inclined surface 42 having an inclination of θ with respect to this. , 52 are provided.

A mounting hole 31 is formed in the mounting hole forming portion 30 a of the mounting flange 30. The attachment hole 31 has a larger diameter than the outer diameter of the shaft portion of the bolt 33, and a grommet 32 made of an elastic member such as rubber is attached thereto. The grommet 32 has a cylindrical shape and protrudes up and down from the mounting flange 30.

An annular groove 32a is formed in the outer peripheral portion of the grommet 32, and an edge portion surrounding the attachment hole 31 of the attachment hole forming portion 30a is fitted therein. A through hole 32 b is formed at the center of the grommet 32. A lower portion of the through hole 32b is an enlarged portion 32c.

A flanged collar 34 is passed through the through hole 32 b of the grommet 32, and a flange 34 a at the upper end portion rides on the upper end surface of the grommet 32. The length of the shaft portion 34 b of the flanged collar 34 is a dimension obtained by adding the thickness of the flange 34 a to the vertical length of the grommet 32.

Plate-side mounting holes 40c are formed through the front seat 40a and the rear seat 40b of the upper correction plate 40, respectively. The front seat portion 40a is on the thin side, and the rear seat portion 40b is on the thick side.
The plate-side mounting hole 40 c is formed at a right angle to the seating surface 41 and has a larger hole diameter than the outer diameter of the shaft portion 33 a of the bolt 33.

On the other hand, the lower correction plate 50 is obtained by reversing the upper correction plate 40 in the front-rear direction and reversing the tilt direction. The lower correction plate 50 has substantially the same configuration as the upper correction plate 40, and has a front seat portion 50a and a rear seat portion. 50b is formed with a plate-side mounting hole 50c that has a hole diameter approximately the same as the outer diameter of the shaft of the bolt 33. However, the front seat portion 50a has a thick portion corresponding to the rear seat portion 40b, and the rear seat portion 50b has a thin portion corresponding to the front seat portion 40a. The diameter of the plate side mounting hole 50c is smaller than that of the plate side mounting hole 40c.

Next, attachment of the gyro sensor 7 will be described. As shown in FIG. 6, correction of the mounting angle when the mounting reference surface 21 of the stay 6 is tilted forward by θ with respect to the horizontal line HL will be described.
First, the lower correction plate 50 is overlaid on the mounting reference surface 21 of the boss 20 with the seating surface 51 facing downward, the seating surface 51 and the mounting reference surface 21 are aligned, and the front and rear plate-side mounting holes 50c and nuts are aligned. The parts 22 are matched.

The lower correction plate 50 tilts forward at an angle θ with respect to the horizontal line HL because the seating surface 51 is parallel to the attachment reference surface 21. However, since the inclined surface 52 is inclined forwardly with an inclination of θ with respect to the seating surface 51, it is parallel to the horizontal line HL. At this time, since each plate-side mounting hole 50c is formed at right angles to the seating surface 51, the axis of each plate-side mounting hole 50c overlaps with the fastening axis L of each nut portion 22 and is concentrically continuous with each nut portion 22. It becomes a hole to do. Since the fastening axis L is orthogonal to the attachment reference plane 21, it is inclined at an angle θ from the vertical line V.

Next, with the grommet 32 attached to the attachment flange 30 of the gyro sensor 7, the lower end of each grommet 32 is overlaid on the front seat 50a and the rear seat 50b on the slope 52 of the lower correction plate 50, and each through hole 32b. Is put on each plate-side mounting hole 50c. At this time, since the slope 52 of the lower correction plate 50 on which the mounting flange 30 overlaps is horizontal, the mounting flange 30 is also parallel to the horizontal line HL.

Further, the shaft portion 34 b of the flanged collar 34 is inserted into the through hole 32 b in the grommet 32. The flanged collar 34 can be inserted and integrated into the grommet 32 in advance. The axes of the grommet 32 and the flanged collar 34 coincide with the vertical line V, and the lower end of the flanged collar 34 abuts on the inclined surface 52 of the lower correction plate 50 at a right angle.

Further, with the upper correction plate 40 so that the slope 42 is on the lower side, the front seat portion 40a and the rear seat portion 40b are overlaid on the flanges 34a of the flanged collars 34, and the plate side mounting holes 40c are placed on the flanged collars. It is made to correspond with the through-hole 34c which is an axial hole in the axial part 34b of 34. FIG.
At this time, the slope 42 of the upper correction plate 40 is parallel to the horizontal line HL, and the flange 34a of the flanged collar 34 abuts the entire surface thereof.
Further, the seating surface 41 of the upper correction plate 40 is inclined forward by the angle θ and is parallel to the attachment reference surface 21. For this reason, the axis of the plate-side mounting hole 40 c formed perpendicular to the seat surface 41 is parallel to the fastening axis L.

In this state, the bolt 33 is inserted into the plate-side mounting hole 40 c of the upper correction plate 40, passes through the through-hole 34 c provided in the shaft portion 34 b of the flanged collar 34, and is further passed through the plate-side mounting hole 50 c of the lower correction plate 50. When the nut portion 22 is fastened, the gyro sensor 7 is fixed onto the stay 6.

At this time, since the upper correction plate 40 and the lower correction plate 50 have the inclination angle θ opposite to the stay 6, the gyro sensor 7 is corrected by the vehicle inclination angle θ, and the gyro sensor 7 is leveled. Mounted.

At this time, since the gyro sensor 7 is on the vehicle body center line C and is disposed at the vehicle body center in the vehicle width direction, the gyro sensor 7 can be disposed at a position where the inclination of the vehicle body left-right direction can be ignored, and is provided on the left and right of the gyro sensor 7. A pair of front and rear mounting holes 31 are provided in each of the mounting flanges 30, and through holes 34 c of flanged collars 34 are arranged on the inner sides of the mounting flanges 30. it can.

Further, the gyro sensor 7 can be corrected to be horizontal with respect to the inclination of the vehicle body in the front-rear direction. Therefore, the gyro sensor 7 can always be arranged horizontally, and the behavior of the vehicle can be accurately detected.

In this way, the fastening structure can be simply configured by using the fastening member as the bolt 33 and fastening to the nut portion 22 which is the support portion on the vehicle body frame side. Further, since the fastening operation is facilitated, the replacement operation of the upper and lower correction plates is facilitated, and the correction is facilitated.

In addition, since the flanged collar 34 is perpendicular to the inclined surfaces 42 and 52 of the upper correction plate 40 and the lower correction plate 50, the lower ends of the flange 34 a and the shaft portion 34 b abut against the inclined surfaces 42 and 52, respectively. And 52 can be arranged in parallel.
For this reason, the space | interval at the time of the fastening between the upper correction plate 40 and the lower correction plate 50 can be ensured correctly.

Further, a through hole forming an attachment portion of the gyro sensor 7 as an auxiliary device is formed by a through hole 34c of the flanged collar 34, and the mounting flange 30 is connected via the flanged collar 34 by a bolt 33 passed through the through hole 34c. It can be tightened strongly.
Further, since the grommet 32, which is an elastic member, is interposed between the flanged collar 34 and the mounting flange 30 of the gyro sensor 7, the gyro sensor 7 can be supported in a vibration-proof manner.

At this time, since the seat surface 41, the seat surface 51, and the attachment reference surface 21 are parallel to each other, the bolts 33 are at right angles to the respective seat surfaces and the attachment reference surface 21, and can be securely fastened.
In this fastening, the axis of the bolt 33 is fastened to the nut portion 22, and therefore coincides with the fastening axis L and is orthogonal to the mounting reference plane 21 as shown in FIG. Therefore, the axis intersects with the flanged collar 34 having an axis parallel to the vertical line V. The bolt 33 passes through the flanged collar 34 while being inclined by θ with respect to the flanged collar 34, but the hole diameter in the through hole 34 c of the flanged collar 34 is larger than the outer diameter of the shaft portion of the bolt 33. The inclination of the bolt 33 can be allowed.

Further, since the hole diameter of the plate-side mounting hole 40c in the upper correction plate 40 is larger than the outer diameter of the shaft portion of the bolt 33 and larger than the plate-side mounting hole 50c of the lower correction plate 50, it is fastened when the bolt 33 is fastened. Even if the axis L is slightly deviated, the plate side mounting hole 40c having a large hole diameter can absorb this axial variation, so that it can be securely fastened.

7 and 8 are reference examples in which the auxiliary device according to the present invention is a fuel tank. FIG. 7 shows a state before correction, A shows a state after correction, and FIG. It is attachment explanatory drawing shown.
In this example, mounting portions 14a and 14b project before and after the fuel tank 14, and the body frame 1 is provided with nut portions 60 and 61 that form mounting seats as support portions, and female screw holes 60a and 61a are respectively provided. It has been.

A level gauge 63 is provided in the tank body 62. The level gauge 63 includes a float 64, and the height of the liquid surface 65 is increased based on the vertical movement of the float 64 when the float 64 moves up and down following the change in the fuel liquid level 65 in the tank body 62. Is detected.

The fuel tank 14 is disposed on the center of the vehicle body, and is supported on the vehicle body frame 1 which is inclined upward in the standard state as shown in FIG. 7A. The upper end surfaces of the nut portions 60 and 61 form an attachment reference surface 66, and the attachment portions 14 a and 14 b are overlaid on the nut reference portions 66 and 61 and fastened with bolts 90. At this time, for example, if the mounting reference surface 66 of the nut portions 60 and 61 is parallel to the horizontal line HL, the mounting portions 14a and 14b are also horizontal. Further, the liquid level 65 in the tank main body 62 in the standard mounting state is also parallel to the mounting reference surface 66.

In this state, the inclination angle of the vehicle body changes due to the adjustment of the front and rear wheel suspension devices. For example, when the vehicle is inclined forward by an angle α, the attachment reference surface 66 is inclined forward by an angle α from the horizontal line HL. For this reason, the height of the liquid surface 65 also changes as indicated by a virtual line in FIG. If the liquid level changes in this way, it is difficult to detect an accurate level. Therefore, if more accurate detection is required, it is preferable to correct the mounting angle of the fuel tank 14 with respect to the vehicle body.
That is, the fuel tank 14 having such a level gauge 63 also corresponds to need Ru accessory for correcting the mounting angle relative to the vehicle body.

Therefore, when correcting the mounting angle of the fuel tank 14, as shown in FIG. 7B, the vehicle body mounting portions 14a and 14b are connected to the bolts 90 via the tapered upper correction plate 70 and the lower correction plate 80, respectively. It is concluded by. Reference numeral 91 denotes a cylindrical spacer. The height of the mounting reference surface 66 of each nut portion 60, 61 changes with the inclination of the vehicle body, and the distance between the mounting portions 14a and 14b changes. In this example, it is disposed between the lower correction plate 80 and the nut portion 60 on the mounting portion 14a side.

Each upper correction plate 70 and the lower correction plate 80 is similar to the upper correction plate 40 and the lower correction plate 50 in the embodiment, as shown in C in FIG. 7, the upper correction plate 70, an angle α It is composed of a seating surface 71 and an inclined surface 72, and an attachment hole 73 is provided.
The lower correction plate 80 is the same, and has a seat surface 81, a slope 82, and a mounting hole 83, as shown in FIG.
Upper correction plate 70 and the lower correction plate 80 is identical to, have a relationship that is reversed before and after the up and down one.

As shown in FIG. 8, in order to specifically correct the mounting angle of the fuel tank 14, the lower correction is made on the mounting reference surface 66 that is the upper end surface of each of the nut portions 60 and 61 that are the support portions on the vehicle body frame side. The plate 80 is overlapped so that the seating surface 81 abuts, and the mounting portions 14a, 14b are overlaid thereon, and further, the slope 72 of the upper correction plate 70 is abutted on the attachment portions 14a, 14b, The mounting holes 73, the mounting holes 14 c provided in the mounting portions 14 a and 14 b, the mounting holes 83, and the nut holes of the nut portions 60 and 61 are made to coincide with each other and fastened with bolts 90.

Thereby, the fuel tank 14 can correct the mounting angle by α.
In addition, since the bolt 90 can be fastened to the seating surfaces of the nut portions 60 and 61 at a right angle, reliable fastening is possible.
Further, since the mounting angle of the fuel tank 14 can be corrected according to the change in the inclination angle of the vehicle body, the fuel tank 14 can be always maintained in the standard state. As a result, the remaining fuel can be accurately detected by the level gauge 63.

Note that the present invention is not limited to the above-described embodiments , and various modifications and applications can be made within the principle of the invention. For example, the saddle-ride type vehicle is not limited to a motorcycle.
Accessory is not limited to the above you施例long as the correction of the mounting angle is required due to the influence on the operation and function like the inclination angle in the longitudinal direction of the vehicle. Further, even a sensor other than the gyro sensor is sufficient as long as it is a sensor that detects the tilt of the vehicle body, and it is possible to easily correct the mounting of such a sensor so that the detection accuracy is improved.
Moreover, the fastening member which attaches an auxiliary device to the vehicle body side is not limited to a bolt. However, if a bolt is employed, the fastening member can be easily configured.

3: head pipe, 6: stay, 7: gyro sensor, 14: fuel tank, 14a and 14b: mounting portion, 20: boss, 30: mounting flange, 31: mounting hole, 32: grommet, 33: bolt, 34: Collar with flange, 40: upper correction plate, 50: lower correction plate, 60 · 61: nut part, 62: tank body part, 63: level gauge, 70: upper correction plate, 80: lower correction plate, 90: bolt

Claims (6)

A straddle-type vehicle that includes a front-wheel suspension device and a rear-wheel suspension device that are supported on the front and rear of the body frame, and changes the inclination in the front-rear direction with respect to the horizontal direction,
Auxiliary device (7) arranged in the center in the vehicle width direction for detecting the behavior of the vehicle,
In the auxiliary equipment support structure for a saddle-ride type vehicle, the auxiliary equipment is attached in the vicinity of the head pipe (3) provided at the front end of the vehicle body frame (2) and disposed in the center in the vehicle width direction.
A correction plate (40, 50) comprising a pair of tapered members inclined at the same angle and arranged above and below the auxiliary device;
A fastening member (33) for sandwiching the auxiliary device between the pair of correction plates and fastening the correction plate and the auxiliary device to the support portion (20) on the vehicle body frame side ;
The auxiliary device (7) includes mounting portions (30) on the left and right, and each of these mounting portions (30) includes a pair of front and rear mounting holes (31),
The correction plates (40, 50) are provided in a pair of left and right, and each of the left and right extends in the front-rear direction and corresponds to the pair of front-rear mounting holes (31). An auxiliary equipment support structure for a saddle-ride type vehicle characterized by comprising: A collar (34) is passed through the inside of the mounting hole (31),
The collar (34) has an axial hole (34c) through which the fastening member (33) is passed,
The hole diameter of the shaft hole (34c) is formed larger than the outer diameter of the fastening shaft portion of the fastening member (33),
The axial end face of the collar (34) is in contact with the opposing inclined surfaces (42, 52) of the correction plate (40, 50) arranged above and below,
The auxiliary member support structure for a saddle type vehicle according to claim 1 , wherein an elastic member (32) is interposed between the collar (34) and the auxiliary device (7) . The auxiliary member support of the saddle riding type vehicle according to claim 1 or 2, wherein the fastening member is a bolt (33) and is fastened to a nut part (22) provided in the support part (20). Construction. The elastic member (32) includes a through hole (32b) into which the collar (34) is inserted,
The through hole (32b) has a lower part as an enlarged part (32c) having a diameter larger than that of the upper part,
The auxiliary device support structure for a saddle riding type vehicle according to claim 2, wherein the mounting portion (30) is fitted above the enlarged portion (32c) of the elastic member (32) . The auxiliary device support structure for a saddle-ride type vehicle according to any one of claims 1 to 4 , wherein the auxiliary device (7) is a sensor for detecting a tilt of a vehicle body. The auxiliary device support structure for a saddle riding type vehicle according to claim 5 , wherein the auxiliary device is a gyro sensor (7).

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