JP6129693B2 - Saddle riding type vehicle - Google Patents

Description

  The present invention relates to an improvement in a saddle-ride type vehicle to which a grab rail and a carrier can be attached.

  2. Description of the Related Art A saddle-ride type vehicle is known in which a grab rail held by an occupant and a carrier as a loading platform are attached to a rear part of a vehicle body (see, for example, Patent Document 1 (FIGS. 5 and 6)).

  As shown in FIGS. 5 and 6 of Patent Document 1, bosses (30, 31) extend upward in the rear part of the frame (3a) (the numbers in parentheses indicate the reference numerals described in Patent Document 1. The same applies hereinafter). The carrier (15) is attached to the bosses (30, 31), and the grab rail (16) is attached to the carrier (15).

  In the configuration of Patent Document 1, since both the load of the carrier (15) and the load applied to the grab rail (16) are applied to the boss (30, 31) serving as the attachment portion of the carrier (15), the boss (30, 31) is applied. ) Must be strengthened, and the bosses (30, 31) are likely to be enlarged.

A structure in which the carrier (15) and the grab rail (16) are directly attached to the rear part (3a) of the frame without using the bosses (30, 31) for the purpose of reducing the weight or the like can be considered. In this case, each mounting space must be secured in the frame rear part (3a). In order to secure the mounting space, the mounting portion becomes large.
However, a reduction in the weight of the vehicle is desired, and downsizing of the mounting portion of the carrier (15) and the mounting portion of the grab rail (16) is desired.

JP 2004-182108 A

  An object of the present invention is to provide a technology capable of reducing the size of a carrier mounting portion as a cargo bed and a grab rail mounting portion gripped by an occupant in a saddle-ride type vehicle.

The invention according to claim 1 includes a head pipe (31), a main frame (32) extending rearward of the head pipe (31), and seat rails (33L, 33R) extending rearward from the main frame (32). In the saddle-ride type vehicle, at least one of a grab rail (61L, 61R) gripped by an occupant and a carrier (62) as a loading platform can be attached to the seat rail (33L, 33R). (33L, 33R) is provided with a grab rail carrier support member (88L, 88R) for supporting the grab rail (61L, 61R) and supporting the carrier (62), and this grab rail carrier support member (88L). 88R) includes a grab rail support part (103) and a carrier support part (104). The grab rail support part (103) and the carrier support part (104) have a shared part (105) that shares at least part of the grab rail support part (103) and the carrier support part (104), Each of the grab rail / carrier support members (88L, 88R) is provided at two locations before and after the grab rail / carrier support member (88L, 88R), and the grab rail support portion (103) and the carrier support portion (104) are respectively connected by fastening members (91-93). The grab rail carrier support members (88L, 88R) are fastened, the fastening members (91-93) are arranged on a substantially straight line in a plan view of the vehicle, and the shared portion (105) 91-93), the carrier (62) and the grab rails (61L, 61R) are fastened together by the first fastening member (91) located at the front end, or The second fastening member (92) located behind the first fastening member (91) fastens only the grab rails (61L, 61R), and the second fastening member ( 92), the third fastening member (93) located behind the second fastening member fastens only the carrier (62).
The invention according to claim 2 includes a head pipe (31), a main frame (32) extending rearward of the head pipe (31), and seat rails (33L, 33R) extending rearward from the main frame (32). In the saddle-ride type vehicle, at least one of a grab rail (61L, 61R) gripped by an occupant and a carrier (62) as a loading platform can be attached to the seat rail (33L, 33R). (33L, 33R) is provided with a grab rail carrier support member (88L, 88R) for supporting the grab rail (61L, 61R) and supporting the carrier (62), and this grab rail carrier support member (88L). 88R) includes a grab rail support part (103) and a carrier support part (104). The grab rail support part (103) and the carrier support part (104) have a shared part (105) that shares at least part of the grab rail support part (103) and the carrier support part (104), Each of the grab rail / carrier support members (88L, 88R) is provided at two locations before and after the grab rail / carrier support member (88L, 88R), and the grab rail support portion (103) and the carrier support portion (104) are respectively connected by fastening members (91-93). The grab rail carrier support members (88L, 88R) are fastened, the fastening members (91-93) are arranged on a substantially straight line in a plan view of the vehicle, and the shared portion (105) 91-93) which fastens the carrier (62) and the grab rails (61L, 61R) together by the first fastening member (91) located at the front end. A collar member (81L, 81R) is provided between the carrier (62) and the grab rail (61L, 61R), and the lower surface (83L, 83R) of the collar member (81L, 81R) The rail (61L, 61R) is pressed from above.
The invention according to claim 3 includes a head pipe (31), a main frame (32) extending rearward of the head pipe (31), and seat rails (33L, 33R) extending rearward from the main frame (32). In the saddle-ride type vehicle, at least one of a grab rail (61L, 61R) gripped by an occupant and a carrier (62) as a loading platform can be attached to the seat rail (33L, 33R). (33L, 33R) is provided with a grab rail carrier support member (88L, 88R) for supporting the grab rail (61L, 61R) and supporting the carrier (62), and this grab rail carrier support member (88L). 88R) includes a grab rail support part (103) and a carrier support part (104). The grab rail support part (103) and the carrier support part (104) have a shared part (105) sharing at least a part thereof, and the seat rails (33L, 33R) are circular circular parts ( 131, 131) and arc portions (132, 132) having a substantially arc shape in cross-sectional view, and the arc portions (132, 132) include a plane portion (133, 133) extending vertically and these plane portions. (133, 133), and the arc portion (132) is located at the rear end of the seat rail (33L, 33R), and the grab rail The carrier support members (88L, 88R) are plate-like members extending outward in the vehicle width direction from the arc portion (132).

In the invention according to claim 4 , each of the grab rail support part and the carrier support part is provided in two places before and after the grab rail carrier support member, and each of the grab rail support part and the carrier support part is grabbed by the fastening member. It is fastened to a rail carrier support member, and the fastening member is arranged on a substantially straight line in a vehicle plan view.

In the invention according to claim 5 , the common part is to fasten the carrier and the grab rail together by the first fastening member located at the front end of the fastening members, or to fasten the carrier and the grab rail. The second fastening member located behind the member fastens only the grab rail, and the third fastening member located behind the second fastening member fastens only the carrier.

In the invention which concerns on Claim 6 , a shared part fastens a carrier and a grab rail with the 1st fastening member located in the front end among fastening members, Comprising: A collar member is between a carrier and a grab rail. The lower surface of the collar member is provided with a grab rail pressed from above.

In the invention according to claim 7 , the seat rail includes a circular circular portion in a cross-sectional view and a substantially arc-shaped arc portion in a cross-sectional view, and the arc portion bypasses the flat portion extending vertically and the flat portion. The circular arc portion is located at the rear end of the seat rail, and the grab rail carrier support member is a plate-like member extending outward in the vehicle width direction from the circular arc portion. Features.

In the invention according to claim 8 , the grab rail carrier support member is covered with a decorative plate, and this decorative plate is attached to the seat rail by two fastening members of the fastening members. It has the extension part extended to the other one fastening member of them, It is characterized by the above-mentioned.

According to the ninth aspect of the present invention, a seat on which a passenger sits on a seat rail is provided at the rear part of the saddle-ride type vehicle, and a rear cowl is provided from below the seat to a taillight that displays the rear end of the vehicle. An opening is provided at a position facing the grab rail support portion and the carrier support portion, and this opening is covered from the outside in the vehicle width direction by a decorative plate.

  In the invention according to claim 1, the grab rail / carrier support member includes a grab rail support part and a carrier support part, and has a shared part that shares at least a part of the grab rail support part and the carrier support part. . Since the carrier support part and part of the grab rail support part are shared, the support part can be reduced in size. Moreover, it becomes possible to deal with both the case where one of the carrier and the grab rail is attached and the case where both the carrier and the grab rail are attached, so that the flexibility of attachment can be increased.

In the invention which concerns on Claim 4 , the fastening member fastened by a seat rail is located in a line on the substantially straight line by vehicle planar view. Thus, since the fastening members are arranged side by side on a substantially straight line, the appearance of the rear portion of the vehicle can be improved. In addition, since the tool flow line is shortened, workability related to attachment / detachment is also improved.

In the invention according to claim 5 , the grab rail is fastened to the seat rail by the first fastening member and the second fastening member, and the carrier is fastened to the seat rail by the first fastening member and the third fastening member. The distance between the first fastening member that supports the carrier extending rearward from the grab rail and the third fastening member is longer than the distance between the first fastening member that supports the grab rail and the second fastening member. Therefore, it is possible to reliably support a carrier that is longer in the vehicle front-rear direction than the grab rail while arranging the fastening members on a substantially straight line, and can be rationally arranged.

In the invention which concerns on Claim 6 , a common part fastens a carrier and a grab rail together with the 1st fastening member located in the front end among fastening members. In the case of co-fastening, the grab rail is sandwiched between the seat rail and the carrier. In this case, since the grab rail is pressed from above by the lower surface of the collar member, the grab rail can be reliably fixed to the seat rail without floating.

In the invention according to claim 7 , a substantially arc-shaped arc portion is provided at the rear end of the seat rail in a cross-sectional view, and a plate-like grab rail carrier support member extends outward from the arc portion in the vehicle width direction. . The grab rail and the carrier can be reliably supported by the plate-like grab rail / carrier support member extending outward in the vehicle width direction.

  In addition, since the grab rail carrier support member is disposed outside the arc portion in the vehicle width direction, the vehicle width is larger than when the grab rail carrier support member is disposed outside the circular portion in the vehicle width direction. It is possible to prevent the grab rail carrier support member from protruding in the direction. As a result, the vehicle width can be prevented from expanding.

In the invention which concerns on Claim 8 , a grab rail carrier support member is covered with a decorative board. With this decorative plate, the appearance of the rear part of the vehicle can be enhanced.

  The decorative plate is attached to the seat rail by two fastening members. If it is two fastening members, a decorative board can be fastened reliably, without causing the cost increase which concerns on a fastening operation | work.

In the invention according to claim 9 , the rear cowl is provided from the bottom of the seat to the taillight, the opening is provided in the rear cowl, and the opening is covered from the outside in the vehicle width direction by the decorative plate. By covering the grab rail support portion and the carrier support portion with the rear cowl and the decorative plate, it is possible to improve the appearance of the rear portion of the vehicle and prevent foreign matters such as rain and dust from entering the rear cowl.

1 is a left side view of a motorcycle according to the present invention. Fig. 3 is an enlarged view of a main part showing a rear part of the motorcycle. It is a top view of the vehicle rear part to which the grab rail and the carrier are attached. It is a disassembled perspective view of the vehicle rear part. It is an enlarged view of a grab rail carrier support member. It is a top view of the vehicle rear part to which the grab rail is attached. FIG. 7 is a cross-sectional view taken along line 7 (a) -7 (a) of FIG. It is a top view of the vehicle rear part to which the carrier is attached. FIG. 9 is a sectional view taken along line 9-9 in FIG. 8. FIG. 10 is a cross-sectional view taken along line 10-10 in FIG. 3. It is the 11-11 line sectional view of FIG.

  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.

Embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the motorcycle 10 has a front wheel 15 supported on a front part of a body frame 11 via a front wheel steering part 13 so as to be steerable, and a rear wheel suspension part 14 on a rear part of the body frame 11. The rear wheel 16 is swingably supported, the engine 17 is suspended on the vehicle body frame 11 between the front wheel 15 and the rear wheel 16, and the occupant straddles the seat 18 provided between the front wheel 15 and the rear wheel 16. It is a saddle-riding vehicle.

  The engine 17 has an engine main body 23, and the engine main body 23 includes a crankcase 21 and a cylinder portion 22 attached to the crankcase 21. An intake system 25 is connected to the rear surface 22 b of the cylinder portion 22, and an exhaust system 26 extends from the front surface 22 a of the cylinder portion 22. The exhaust system 26 includes an exhaust pipe 27 and a silencer 28.

  The vehicle body frame 11 includes a head pipe 31 that supports a front wheel steering unit 13 that will be described later, a main frame 32 that extends to the rear of the head pipe 31, supports the engine 17, and is attached with a fuel tank 41. A seat rail 33 that supports the seat 18 on which an occupant sits, a down frame 34 that extends obliquely downward and rearward from the head pipe 31 and then extends rearward to support the engine 17, and a rear frame of the down frame 34 A support frame 35 that extends obliquely rearward and has a rear end connected to the seat rail 33 and supports the seat rail 33, a part of the support frame 35, and a part of the main frame 32. 14 is a pivot element 36 that supports the main element 14. A main stand 37 is attached to the rear end of the down frame 34 in the vicinity of a connecting portion connected to the front end of the support frame 35.

  The front wheel steering unit 13 includes a front fork 43, a front wheel 15 attached to the lower end of the front fork 43, and a steering handle 44 attached to the upper end of the front fork 43 as main elements. The rear wheel suspension portion 14 includes a pivot shaft 45 extending in the vehicle width direction at the pivot portion 36, a swing arm 46 extending from the pivot shaft 45 toward the rear of the vehicle, and a rear wheel 16 attached to the rear end of the swing arm 46. The rear cushion unit 47 passed between the swing arm 46 and the seat rail 33 is a main element.

  The front part of the vehicle is covered with a front cowl 51, the side part of the middle part of the vehicle is covered with a mid cowl 52 in the vicinity of the boundary between the fuel tank 41 and the seat 18, and the rear part of the vehicle is seen from behind the rear cushion unit 47. It is covered with a rear cowl 53 that extends rearward. The front wheel 15 is covered with a front fender 55, and the rear wheel 16 is covered with a rear fender 56.

  Further, a grab rail 61 gripped by an occupant and a carrier 62 as a loading platform are attached to the seat rail 33 at the position of the rear cowl 53. A rear box 64 for storing articles can be mounted on the carrier 62 via a tray 63.

  A step bracket 65 is attached to the support frame 35, and a driver step 66 on which the driver puts his / her foot is attached to the step bracket 65, and a passenger's step 67 on which the passenger puts his / her foot is attached.

  As shown in FIG. 2, a seat 18 on which a passenger sits is mounted on a seat rail 33 (see FIG. 1) at the rear portion of the motorcycle 10, and a rear cowl 53 extends from below the seat 18 to a taillight 69 that displays the rear end of the vehicle. Is extended. On the outer surface 53a of the rear cowl 53, a grab rail 61 that can be held by an occupant via a decorative plate 70 is disposed, and a carrier 62 as a loading platform is disposed on the inside of the grab rail 61 in the vehicle width direction.

  On the upper surface of the carrier 62, a tray 63 that has a plate shape and can be loaded with an object is attached. A taillight 69 is disposed at the rear end of the rear cowl 53, and a rear blinker lamp 71 is attached to a rear fender 56 disposed below the taillight 69.

  As shown in FIG. 3, the seat 18 is a tandem seat in which a driver seat 19 on which a driver sits and a passenger seat 20 that is continuously arranged behind the driver seat 19 are arranged side by side. . A rear cowl 53 is disposed so as to surround the passenger seat 20, and grab rails 61L, 61R and a carrier 62 are attached to the rear cowl 53 via decorative plates 70L, 70R.

  The structure of the carrier 62 and the structures of the grab rails 61L and 61R will be described with reference to FIG. The carrier 62 includes left and right support pipes 73L and 73R that extend rearward of the vehicle, and a substantially U-shaped U-shaped member 74 that is disposed above the left and right support pipes 73L and 73R and opened forward in plan view. Consists of. The U-shaped member 74 is supported by the left and right support pipes 73L and 73R at the front end portions 75 and 75 and the intermediate portions 76 and 76 (only the front side 76 is shown).

  The left and right support pipes 73L and 73R are connected to the front end portion 77 of the left and right first collars 81L and 81R. In addition, the left and right second collars 82L and 82R are interposed in the intermediate portions 78 and 78 of the left and right support pipes 73L and 73R. Fastening members (bolts) are inserted into the first collars 81L and 81R and the second collars 82L and 82R as described later.

  The grab rails 61L and 61R include seats 86L and 86R provided with fastening portions, and gripping portions 87L and 87R that extend upward from the seats 86L and 86R and can be gripped by the occupant. The grab rails 61L and 61R are gripped by a passenger sitting on the passenger seat 20 during traveling, or gripped when a passenger including the driver pulls the vehicle or stands the main stand 37 (see FIG. 1). It is a member.

  As shown in FIG. 4, plate-like grab rail carrier support members 88L and 88R are attached to the rear ends of the seat rails 33L and 33R so as to extend substantially horizontally outward in the vehicle width direction. The grab rails 61L and 61R can be attached to the grab rail / carrier support members 88L and 88R, and the carrier 62 can be attached to the seats 86L and 86R of the grab rails 61L and 61R.

  The grab rail / carrier support members 88L and 88R that support the grab rails 61L and 61R and the carrier 62 have a plurality of fastening portions 90. The fastening portion 90 includes three fastening members including a first fastening member 91, a second fastening member 92, and a third fastening member 93. The first fastening member 91 to the third fastening member 93 are arranged from the front to the rear of the vehicle. Arranged in this order, the grab rails 61L, 61R and the carrier 62 can be fastened to the grab rail / carrier support members 88L, 88R.

  Here, the first fastening member 91 to the third fastening member 93 are respectively a first nut 94 to a third nut 96 fixed to the grab rail carrier support members 88L and 88R side, and the first nut 94 to the second nut. The first bolt 97 to the third bolt 99 are fastened to the three nut 96.

  The first fastening members 91 and 91 are inserted into the first collars 81L and 81R of the carrier 62, respectively, and the third fastening members 93 and 93 are inserted into the second collars 82L and 82R of the carrier 62, respectively. The first nuts 94 and 94 and the third nuts 96 and 96 fixed to the support members 88L and 88R are respectively fastened. The upper portions of the first fastening members 91 and 91 and the third fastening members 93 and 93 are respectively closed with caps 101. The upper portions of the second fastening members 92 and 92 are also closed with the cap 101, respectively.

  The seat rails 33L, 33R and the grab rail carrier support members 88L, 88R attached to and attached to the seat rails 33L, 33R are covered with a rear cowl 53. Openings 106L and 106R are provided in the rear cowl 53 at positions facing the grab rail support portion 103 and the carrier support portion 104, and the openings 106L and 106R are covered from the outside in the vehicle width direction by the decorative plates 70L and 70R.

  Next, FIGS. 5A to 5C illustrate that the grab rail 61L and the carrier 62 can be selectively attached to the grab rail / carrier support member 88L. The structure of the grab rail / carrier support member 88R on the right side in the vehicle width direction is disposed on the left and right opposite sides of the center line in the vehicle width direction with respect to the grab rail / carrier support member 88L on the left side in the vehicle width direction. Other than that, the description is omitted.

  5A is a plan view showing the grab rail carrier support member 88L, and FIG. 5B is a plan view for explaining that the grab rail 61L can be attached to the grab rail carrier support member 88L. FIG. 5C is a plan view for explaining that the carrier 62 can be attached to the grab rail / carrier supporting member 88L.

  As shown in FIG. 5A, a grab rail / carrier support member 88 </ b> L capable of supporting the grab rail 61 </ b> L and supporting the carrier 62 is joined to the rear end 33 b of the seat rail 33. The grab rail / carrier support member 88L extends along the axial direction of the seat rail 33 and extends outward in the vehicle width direction.

  As shown in FIG. 5 (b), the grab rail support part 103 is provided at two positions on the front part and the rear part of the grab rail carrier support member 88L, and the grab rail support part 103 is a first fastening member as a fastening member. It is fastened to the grab rail carrier support member 88L by the 91st to 2nd fastening members 92. The first fastening member 91 to the second fastening member 92 are arranged on a substantially straight line in a plan view of the vehicle.

  As shown in FIG. 5 (c), the carrier support portion 104 is provided at two locations on the front and rear portions of the grab rail carrier support member 88L, and the carrier support portion 104 includes a first fastening member 91 as a fastening member and The third fastening member 93 is fastened to the grab rail carrier support member 88L, and the first fastening member 91 and the third fastening member 93 are arranged on a substantially straight line in a plan view of the vehicle. From the above, the first fastening member 91 to the third fastening member 93 are arranged on a substantially straight line in a vehicle plan view.

6 to 7, the details of the mounting structure in which the grab rails 61L and 61R are attached to the grab rail / carrier support members 88L and 88R will be described.
As shown in FIG. 6, grab rails 61 </ b> L and 61 </ b> R are attached to the rear cowl 53 via the decorative plates 70 </ b> BL and 70 </ b> BR at the rear of the vehicle.

  7 (a) is a cross-sectional view taken along line 7 (a) -7 (a) in FIG. 6, and FIG. 7 (b) is a diagram showing a state before the engagement with the first bolt 97B, FIG. 7C is a diagram showing a state after the cap is engaged with the first bolt 97B.

  As shown in FIG. 7A, the grab rail 61L is fixed to the grab rail carrier support member 88L side by the first fastening member (first bolt 97B) and the second fastening member (second bolt 98B). Fastened to the fastening member (first nut 94) and the second fastening member (second nut 95).

  The decorative plate 70BL that closes the opening 106 of the rear cowl 53 has an extending portion 111 that extends to the remaining one of the fastening members (the third fastening member 93). The third fastening portion (third hole 109) can be covered by the extending portion 111, and the appearance of the rear portion of the vehicle can be maintained in a preferable state. In this manner, only the grab rail 61L is attached to the decorative board 70BL, and the unnecessary third hole 109 is covered by the extending portion 111.

  The decorative plate 70BL is a thick plate-like member, and is formed in a groove shape on the outer peripheral portion 113 and is engaged with the rear cowl 53 and the first sub-collar engagement with the first sub-collar 115. A joint hole 118 and a grab rail engagement hole 120 that protrudes downward from the bottom surface of the grab rail 61L and engages with an engagement protrusion 119 of the grab rail 61L are provided. A first fastening member (first bolt 97 </ b> B) is inserted into the first sub-collar 115. The engagement protrusion 119 of the grab rail 61L has a hole 108 into which the second fastening member (second bolt 98B) is inserted.

  The fastening structure of the grab rail 61R (see FIG. 6) on the right side in the vehicle width direction is other than the left and right opposite to the center line in the vehicle width direction with respect to the grab rail 61L on the left side in the vehicle width direction. These are the same and will not be described.

  As shown in FIG. 7 (b), the first bolt 97B is a hexagon socket head bolt, and claw portions 101f and 101f extending from the cap 101 are inserted into the tool engagement hole 97Bh formed at the head of the hexagon socket head bolt. Engageable. In FIG.7 (c), the nail | claw parts 101f and 101f extended from the cap 101 are engaged. Hereinafter, in FIGS. 8 to 11, the engagement structure of the cap 101 is the same, and the description thereof is omitted.

8 to 9, the case where the carrier 62 is attached to the grab rail / carrier support members 88L and 88R will be described.
As shown in FIG. 8, a carrier 62 is attached to the rear cowl 53 via decorative plates 70L and 70R at the rear of the vehicle.

  As shown in FIG. 9, the carrier 62 is fastened to the grab rail carrier support members 88L and 88R by the first fastening member (first bolt 97C) and the third fastening member (third bolt 99C). The decorative plate 70L is a thick plate-like member, and is formed in a groove shape on an outer peripheral portion 113 thereof, and a first sub-collar 115 is engaged with a rear cowl engagement groove 114 that engages with the rear cowl 53. An engagement hole 118, a grab rail engagement hole 120 used when the grab rail 61L is mounted, and a third sub-collar engagement hole 123 for engaging the third sub-collar 117 are provided. A first fastening member (first bolt 97C) is inserted into the first sub-collar 115, and a third fastening member (third bolt 99C) is inserted into the third sub-collar 117.

  Note that the fastening structure of the grab rail / carrier support member 88R on the right side in the vehicle width direction is disposed on the left and right opposite sides with respect to the center line in the vehicle width direction with respect to the grab rail / carrier support member 88L on the left side in the vehicle width direction. Except for this point, they are the same and will not be described.

Next, the case where the carrier 62 and the grab rail 61L are attached to the grab rail / carrier support member 88L will be described.
As shown in FIG. 10, the grab rail / carrier support member 88 </ b> L attached to the seat rail 33 </ b> L (see FIG. 4) includes a grab rail support part 103 and a carrier support part 104. The grab rail / carrier support member 88 </ b> L includes a shared portion 105 that shares part of the grab rail support portion 103 and the carrier support portion 104. The shared portion 105 is a fastening portion including a first fastening member 91 located at the front end of the fastening members, and the carrier 62 and the grab rail 61L are fastened together by the first fastening member 91.

Note that the fastening structure of the grab rail / carrier support member 88R on the right side in the vehicle width direction is disposed on the left and right opposite sides with respect to the center line in the vehicle width direction with respect to the grab rail / carrier support member 88L on the left side in the vehicle width direction. Except for this point, they are the same and will not be described.
The structure of the decorative board 70L is the same as the structure shown in FIG.

  As shown in FIG. 11, the seat rail 33 </ b> L occupies most of the front end to the vicinity of the rear end, and has a circular circular portion 131 in a cross-sectional view, and a rear end 33 b of the seat rail 33 continuous with the circular portion 131. It comprises a substantially arc-shaped arc portion 132 that constitutes the arc. The substantially arc-shaped arc part 132 includes a planar part 133 extending vertically and a bypass part 134 provided so as to bypass the planar part 133. A plate-like grab rail / carrier support member 88L extends from the flat portion 133 of the arc portion 132 to the outside in the vehicle width direction.

The shared portion 105 is for fastening the carrier 62 and the grab rail 61L together with the first fastening member 91 located at the front end of the fastening members, and between the carrier 62 and the grab rail 61L. A collar 81) is provided, and the lower surface 83L of the first collar 81 presses the grab rail 61L from above via a decorative plate 70L against a grab rail carrier support member 88L integrated with the rear end of the seat rail 33b. ing.
The fastening structure of the carrier 62 on the right side in the vehicle width direction (see FIG. 6) and the grab rail 61R is the same except that it is opposite to the left and right, and a description thereof will be omitted.

The operation of the saddle-ride type vehicle described above will be described next.
Returning to FIG. 10, the grab rail carrier support member 88 </ b> L includes a grab rail support part 103 and a carrier support part 104, and the grab rail carrier support member 88 </ b> L is a part of the grab rail support part 103 and the carrier support part 104. The common part 105 which shares is shared. Since it has the shared part 105 which shares a part of carrier support part 104 and the grab rail support part 103, compared with the case where it does not have a shared part, an area required for the attaching part used as a support part can be reduced. As a result, the grab rail support part 103 and the carrier support part 104 can be reduced in size.

  Returning to FIG. 11, the common unit 105 is configured to fasten the carrier 62 and the grab rail 61 </ b> L together by the first fastening member 91 located at the front end of the fastening members. In the case of joint fastening, the grab rail 61L is sandwiched between the seat rail 33 and the carrier 62. In this case, the grab rail 61L is pressed from above by the lower surface 83L of the collar member (first collar 81), so that the grab rail 61L is not lifted through the decorative plate 70L and the grab rail carrier support member 88L. It can be securely fixed to the seat rail 33. The operation of the collar member provided on the right side in the vehicle width direction is the same as that on the left side, and the description thereof is omitted.

  Referring also to FIG. 7, a substantially arc-shaped arc portion 132 is provided at the rear end 33 b of the seat rail 33 in a cross-sectional view, and a plate-like grab is formed on the outer side in the vehicle width direction from the flat portion 133 of the arc portion 132. A rail carrier support member 88L extends. The grab rail 61L and the carrier 62 can be reliably supported by the plate-like grab rail / carrier support member 88L extending outward in the vehicle width direction.

  Further, when the grab rail / carrier support member 88L is disposed outside the arc portion 132 in the vehicle width direction, the grab rail / carrier support member 88L is disposed outside the circular portion 131 in the vehicle width direction. In comparison, the amount of the grab rail / carrier support member 88L protruding in the vehicle width direction is suppressed. As a result, the vehicle width can be prevented from expanding.

  As shown in FIG. 7, with the structure according to the present invention, only the grab rail 61L can be attached. Furthermore, as shown in FIG. 9, only the carrier 62 can be attached. Moreover, as shown in FIG. 10, it can respond also when attaching both the carrier 62 and the grab rail 61L. That is, even when only one of the carrier 62 and the grab rail 61L is attached with only a minimal change in the components, it is possible to cope with both cases where both the carrier 62 and the grab rail 61L are attached. As a result, only the grab rail 61L, only the carrier 62, and three types of variations when both the grab rail 61L and the carrier 62 are attached can be handled while reducing the size of the mounting portion.

  The grab rail 61L is fastened to the seat rail 33 by the first fastening member 91 and the second fastening member 92, and the carrier 62 is fastened to the seat rail 33 by the first fastening member 91 and the third fastening member 93. The interval between the first fastening member 91 and the third fastening member 93 that supports the carrier 62 extending rearward from the grab rail 61L is larger than the interval between the first fastening member 91 and the second fastening member 92 that supports the grab rail 61L. large. Accordingly, the carrier 62 that is longer in the vehicle front-rear direction than the grab rail 61L can be reliably supported while the fastening members are arranged on a substantially straight line, and can be rationally arranged.

  Returning to FIG. 5, the fastening members (the first fastening member 91 to the third fastening member 93) fastened to the seat rail 33 are arranged on a substantially straight line in a plan view of the vehicle. Thus, since the 1st fastening member 91-the 3rd fastening member 93 were arranged side by side on the substantially straight line, the external appearance property of a vehicle rear part can be improved. In addition, the workability related to the attachment and detachment of the carrier 62 and the grab rail 61L is also improved.

  The decorative board 70 </ b> L is attached to the seat rail 33 by two fastening members of the first fastening member 91 and the third fastening member 93 among the fastening members. Since the grab rail support part 103 and the carrier support part 104 are covered with the decorative plate 70L, the appearance of the rear part of the vehicle can be improved.

  Referring also to FIG. 4, a rear cowl 53 is provided from the bottom of the seat 18 to the taillight 69, and openings 106L and 106R are provided in the rear cowl 53. These openings 106L and 106R are mounted on the vehicle by decorative plates 70L and 70R. Covered from the outside in the width direction. By covering the grab rail support portion 103 and the carrier support portion 104 with the rear cowl 53 and the decorative plates 70L and 70R, foreign matters such as rain and dust enter the rear cowl 53 while improving the appearance of the rear of the vehicle. Can be prevented.

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

  The present invention is suitable for a motorcycle in which at least one of a carrier and a grab rail can be attached to the rear part of the vehicle.

  DESCRIPTION OF SYMBOLS 10 ... Riding type vehicle (motorcycle), 18 ... Seat, 31 ... Head pipe, 32 ... Main frame, 33, 33L, 33R ... Seat rail, 53 ... Rear cowl, 61, 61L, 61R ... Grab rail, 62 ... Carrier 69 ... tail light, 70L, 70R ... decorative plate, 81L, 81R ... collar member (first color), 83L, 83R ... bottom surface of the color member (first color), 88L, 88R ... grab rail carrier support member, 91 ... Fastening member (first fastening member), 92 ... Fastening member (second fastening member), 93 ... Fastening member (third fastening member), 103 ... Grab rail support part, 104 ... Carrier support part, 105 ... Shared part 106L, 106R ... opening, 111L, 111R ... extension part, 131 ... circular part, 132 ... arc part, 133 ... planar part, 134 ... detour part.

Claims (9)

The seat pipe includes at least a head pipe (31), a main frame (32) extending rearward of the head pipe (31), and seat rails (33L, 33R) extending rearward from the main frame (32). (33L, 33R) In a saddle-ride type vehicle in which at least one of a grab rail (61L, 61R) gripped by an occupant and a carrier (62) as a cargo bed can be attached,
The seat rails (33L, 33R) are provided with grab rail carrier support members (88L, 88R) for supporting the grab rails (61L, 61R) and supporting the carrier (62),
The grab rail carrier support members (88L, 88R) include a grab rail support part (103) and a carrier support part (104), and at least of the grab rail support part (103) and the carrier support part (104). possess common unit that shares a portion of the (105),
The grab rail support part (103) and the carrier support part (104) are each provided in two places before and after the grab rail carrier support member (88L, 88R),
The grab rail support part (103) and the carrier support part (104) are fastened to the grab rail carrier support members (88L, 88R) by fastening members (91 to 93), respectively.
The fastening members (91 to 93) are arranged on a substantially straight line in a plan view of the vehicle,
The shared portion (105) is configured to fasten the carrier (62) and the grab rails (61L, 61R) together by a first fastening member (91) located at a front end of the fastening members (91 to 93). Or to conclude each,
The second fastening member (92) located behind the first fastening member (91) fastens only the grab rails (61L, 61R),
The saddle-ride type vehicle , wherein a third fastening member (93) located behind the second fastening member (92) fastens only the carrier (62) . The seat pipe includes at least a head pipe (31), a main frame (32) extending rearward of the head pipe (31), and seat rails (33L, 33R) extending rearward from the main frame (32). (33L, 33R) In a saddle-ride type vehicle in which at least one of a grab rail (61L, 61R) gripped by an occupant and a carrier (62) as a cargo bed can be attached,
  The seat rails (33L, 33R) are provided with grab rail carrier support members (88L, 88R) for supporting the grab rails (61L, 61R) and supporting the carrier (62),
  The grab rail carrier support members (88L, 88R) include a grab rail support part (103) and a carrier support part (104), and at least of the grab rail support part (103) and the carrier support part (104). It has a common part (105) that shares a part,
  The grab rail support part (103) and the carrier support part (104) are each provided in two places before and after the grab rail carrier support member (88L, 88R),
  The grab rail support part (103) and the carrier support part (104) are fastened to the grab rail carrier support members (88L, 88R) by fastening members (91 to 93), respectively.
  The fastening members (91 to 93) are arranged on a substantially straight line in a plan view of the vehicle,
  The shared portion (105) fastens the carrier (62) and the grab rails (61L, 61R) together by a first fastening member (91) located at the front end of the fastening members (91-93). And
  Collar members (81L, 81R) are provided between the carrier (62) and the grab rails (61L, 61R),
  A saddle-ride type vehicle characterized in that the lower surface (83L, 83R) of the collar member (81L, 81R) presses the grab rail (61L, 61R) from above. The seat pipe includes at least a head pipe (31), a main frame (32) extending rearward of the head pipe (31), and seat rails (33L, 33R) extending rearward from the main frame (32). (33L, 33R) In a saddle-ride type vehicle in which at least one of a grab rail (61L, 61R) gripped by an occupant and a carrier (62) as a cargo bed can be attached,
  The seat rails (33L, 33R) are provided with grab rail carrier support members (88L, 88R) for supporting the grab rails (61L, 61R) and supporting the carrier (62),
  The grab rail carrier support members (88L, 88R) include a grab rail support part (103) and a carrier support part (104), and at least of the grab rail support part (103) and the carrier support part (104). It has a common part (105) that shares a part,
  The seat rail (33L, 33R) includes a circular portion (131, 131) that is circular in cross-sectional view and a circular arc portion (132, 132) that is substantially arc-shaped in cross-sectional view,
  The circular arc portions (132, 132) are composed of flat portions (133, 133) extending vertically and detour portions (134, 134) provided so as to circumvent these flat portions (133, 133).
  The arc portion (132) is located at the rear end of the seat rail (33L, 33R),
  The straddle-type vehicle, wherein the grab rail carrier support members (88L, 88R) are plate-like members extending outward in the vehicle width direction from the arc portion (132). The grab rail support part (103) and the carrier support part (104) are each provided in two places before and after the grab rail carrier support member (88L, 88R),
The grab rail support part (103) and the carrier support part (104) are fastened to the grab rail carrier support members (88L, 88R) by fastening members (91 to 93), respectively.
The saddle riding type vehicle according to claim 3, wherein the fastening members (91 to 93) are arranged on a substantially straight line in a plan view of the vehicle.
The shared portion (105) is configured to fasten the carrier (62) and the grab rails (61L, 61R) together by a first fastening member (91) located at a front end of the fastening members (91 to 93). Or to conclude each,
The second fastening member (92) located behind the first fastening member (91) fastens only the grab rails (61L, 61R),
The saddle riding type vehicle according to claim 2 or 3 , wherein the third fastening member (93) located behind the second fastening member (92) fastens only the carrier (62). The shared portion (105) fastens the carrier (62) and the grab rails (61L, 61R) together by a first fastening member (91) located at the front end of the fastening members (91-93). And
Collar members (81L, 81R) are provided between the carrier (62) and the grab rails (61L, 61R),
The saddle riding type vehicle according to claim 1 or 4 , wherein the lower surface (83L, 83R) of the collar member (81L, 81R) presses the grab rail (61L, 61R) from above. The seat rail (33L, 33R) includes a circular portion (131, 131) that is circular in cross-sectional view and a circular arc portion (132, 132) that is substantially arc-shaped in cross-sectional view,
The circular arc portions (132, 132) are composed of flat portions (133, 133) extending vertically and detour portions (134, 134) provided so as to circumvent these flat portions (133, 133).
The arc portion (132) is located at the rear end of the seat rail (33L, 33R),
The saddle riding according to claim 1 or 2, wherein the grab rail carrier support member (88L, 88R) is a plate-like member extending outward in the vehicle width direction from the arc portion (132). Type vehicle. The grab rail carrier support member (88L, 88R) is covered with a decorative board,
This decorative plate is attached to the seat rail (33L, 33R) by two fastening members (91-93) of the fastening members (91-93),
The said decorative board has the extension part (111L) extended to the other one fastening part among the said fastening members (91-93), The said Claim 1, 2, 4 characterized by the above-mentioned. The saddle riding type vehicle according to any one of claims 6 and 7 . A seat (18) on which the occupant sits on the seat rails (33L, 33R) is provided at the rear of the saddle-ride type vehicle, and from below the seat (18) to a taillight (69) that displays the rear end of the vehicle. A rear cowl (53) is provided, and openings (106L, 106R) are provided in the rear cowl (53) at positions facing the grab rail support portion (103) and the carrier support portion (104). 106L, 106R) is covered with a decorative board (70L, 70R) from the vehicle width direction outer side, The saddle-ride type vehicle according to claim 8 characterized by things.

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