TWI361773B - - Google Patents

Description

1361773 VI. Description of the Invention: [Technical Field] The present invention relates to a straddle type vehicle including a vehicle body frame 'and a seat seated above the vehicle body frame for the rider to sit. [Prior Art] ▲In the past, a two-wheeled motorcycle and other straddle-type vehicles were equipped with a structure in which the seat of the rider was placed in the upper part of the body frame. In the case of assembling the vehicle seat on the vehicle body frame, in order to prevent the vehicle seat from bulging from the vehicle body frame, a cross-four (four) vehicle including the following structure is proposed (refer to the straddle type vehicle disclosed in Patent Document 1). The hanging fishing extends from the surface of the seat. Further, the retaining member for holding the hook is provided on the frame of the vehicle body. When the frame of the seat frame is mounted on the frame of the vehicle body, The hook is hooked on the holder to prevent the seat from being swelled from the body frame. [Patent Document 1] Japanese Patent Laid-Open No. Hei 11-227650 ([First Invention] 'First FIG. 1) [Problems to be Solved by the Invention] Yu Yufang arranges electrical components such as taillights behind the rt seat, often as a harness for parts, etc. The four seats are placed underneath the electric, and the straddle disclosed in Patent Document 1 Brewing ir rn u* « Under the seat of the car, 车辆 "vehicle towel, because the hook is hung °", it is easy to be hooked and damaged when the loading and unloading seat is installed. Do not disperse the 'peripheral part of the seat and Compared with the T^ knife in the middle reference Eye, from 137674.doc 1361773, it is desirable to prevent the peripheral portion from bulging. Therefore, the present invention has been developed to solve the above problems, and the object thereof is to provide a straddle type vehicle, which is assembled in a vehicle seat. In the case of the vehicle body frame, the damage of the wire harness or the like caused by the hook-hanging is reduced, and the peripheral portion of the seat is prevented from being raised. [Technical means for solving the problem] In order to solve the above problems, the present invention has the following features. The present invention is a straddle type vehicle of the first feature (four) two-wheeled motor vehicle 10). The purpose of the present invention is to include: a frame (a seat rail 2°L, 20R, a base portion 21L, 21R, a beam 22) to be disposed in the above vehicle. Above the body frame for the rider to take a seat

3〇), and the straddle type Beijing fine & bar ό t _ | V Λ. η η The hook of the body frame extension (hanging and setting on the lower surface of the above seat (the bottom of the seat (and 1 =:: The holder (the holder is called, the seat is mounted on the upper frame body frame, and when the seat is assembled to the body frame, the hook hooks the peripheral portion of the upper portion of the upper portion. 4 The holder is formed under the above-mentioned seat. According to the straddle type vehicle, the sling is provided on the frame of the vehicle body, and the retaining member is formed on the lower surface portion. Therefore, the harness is prevented from being hooked by the hook. When the vehicle seat is installed, it may be damaged by the supporting member/lightening harness, etc. Further, (10) the waiting piece is formed on the peripheral portion of the lower surface of the seat and is raised. 'Therefore, the vehicle can be prevented from being assembled in the vehicle body. Therefore, it is possible to provide a straddle-type vehicle, in the case of a frame, to reduce the hookage of the hook and prevent the peripheral portion of the seat from being 137, 674. doc in the D feature of the present invention, relating to the present invention i feature, the key point is that the above hooks include Along the front and rear of the straddle type (four): an extended front end portion (front end portion 72), and an opening portion (opening portion 811) into which the end portion is inserted is formed in the holder, the holder includes the holder The opening bottom wall (the bottom wall portion 812) below the front end portion of the opening is inserted, and the end portion abuts against the opening bottom wall in a state where the seat is assembled to the vehicle body frame. The third feature of the present invention and the second aspect of the present invention are characterized in that the front end portion (the rear end portion 723) of the front end portion is bent upward, and is formed such that the front end is narrower toward the upper side and the front end is narrower. According to a fourth aspect of the present invention, in the second aspect of the present invention, the retaining member includes a pair of opening side walls (side wall portions 81, 8i3R) on the left and right sides of the front end portion inserted into the opening portion, In a state in which the seat ' is assembled on the vehicle body frame, the front end portion is sandwiched between the side walls of the opening, and the interval (interval W) between the pair of opening side walls substantially coincides with the width of the front end portion in the vehicle width direction. According to a fifth aspect of the present invention, in the second aspect of the present invention, the retaining member is formed to protrude downward from the lower surface portion, and the vehicle seat is assembled on the vehicle body pivot frame. The lower end plate of the holder is attached to the upper surface portion (the brackets 51L, 51R) of the vehicle body frame. The sixth feature of the present invention relates to the second feature of the present invention, which is intended to be described; The rear end portion (the rear end portion 80a) of the surface portion, the hook is disposed below the rear end portion. The seventh feature of the present invention relates to the first feature of the present invention, which is directed to 137674.doc 1361773, the holder Including: a left side holder (a holder is formed directly on a left edge portion of the lower surface portion (left edge portion 8〇1); and a right holder (holder 81R) formed on a right edge portion of the lower surface portion (Right edge portion 8〇R); the hook includes a left side fishing (hanging muscle) disposed under the left edge portion, and a right side fishing (hook view) disposed under the right edge portion, when the vehicle oil Loading When the vehicle body frame on the left side of the left holding member above the hook to hook the fishing hook hanging on the right of said right holder. According to an eighth aspect of the present invention, in the first aspect of the present invention, the straddle-type vehicle accessory further includes: a seat-side fishing (fishing portion 83) extending from a central portion of the τ surface portion; The rack side holder (the holding portion is called "which is provided on the upper body frame and holds the seat side hook", and when the seat is assembled to the vehicle body frame, the seat side hook hooks the frame side holder. A ninth feature of the present invention relates to the first feature of the present invention, and it is preferable that the straddle type vehicle further includes a mounted component (armrest 50) attached to the vehicle body frame. The solid member (bolt core, grip, hungry, gauge) is attached to the vehicle body frame, and the hook is attached to the vehicle body frame by the fastening member. The first feature of the present invention relates to the present invention. The core feature is intended to be formed by the fact that the above-mentioned hook is formed of a metal. The second feature of the present invention relates to the first feature of the present invention, which is intended to mean that the above-mentioned hook is provided by a plurality of fastening members (bolts 91l, 91R, 9) 2R) is mounted on the above-mentioned body frame, the front end of the above-mentioned fishing line (front end 137674.doc -6 -

1361773 The portion 72) extends in the front-rear direction of the straddle-type vehicle, and the fastening members are disposed at intervals in the front and rear directions of the straddle type vehicle. A twelfth feature of the present invention relates to the second aspect of the present invention, characterized in that the straddle type vehicle further includes a fuel tank (fuel phase 40) disposed in front of the seat, and a front end portion (front end portion 72) of the hook The straddle type vehicle is extended rearward. The seat is assembled from the straddle type vehicle _ rearward toward the front. [Effects of the Invention] According to the feature of the present invention, it is possible to provide a straddle type vehicle which reduces the "spring beam" and the like when the seat is "clamped" on the frame of the vehicle body. In addition, the embodiment of the present invention will be described with reference to the drawings. Specifically, the overall configuration of the straddle type vehicle and (2) the frame side of the vehicle body are described. The configuration, the structure of the seat, (4) the assembled state of the seat, (7) the thin structure of the seat-side holder, (6) the detailed configuration of the vehicle (four) (four) hook, (7) the action, the effect, and (8) other embodiments. In the disclosure of the following figures, the same or similar symbols are attached to the same or similar parts. However, it should be noted that the drawings are schematic diagrams, and the ratios of the dimensions are different from the actual conditions. The dimensions and the like should be judged by referring to the following descriptions. Of course, the drawings also contain their respective dimensional relationships or ratios. 0 (1) Overall outline of the straddle-type vehicle 137674.doc 1361773 ^ The left side view of the two-wheeled motorcycle ig of the straddle type vehicle of the present embodiment. As shown in FIG. 1, the motorcycle 10 includes the engine 13, the front wheel u, and the rear wheel 12 driven by the driving force generated by the engine 13. The rear wheel 12. A fuel tank 4 that stores fuel supplied to the engine 13 is disposed above the engine 13. A seat for the rider to seat is disposed behind the fuel tank 40. The seat 3 is a rider and rider. The rider's seat can be seated at the same time. The rear seat 32 is located above the front seat 31 of the seat. The seat 30 is attached to the left and right seats 2〇L, 2〇R (refer to Figure 2) The upper part is assembled on the seat rails 20L and 2R. Specifically, the seat 3 is assembled from the rear side of the two-wheeled motorcycle to the rear side. The armrest 5 is fixed to the seat rail 20L adjacent to the rear portion 32 of the seat. 20R. The outer side of the seat rails 20L and 20R in the vehicle width direction is covered by a resin side cover 62 and a rear cover 63. The side cover 62 is disposed below the seat front portion 31. The rear cover 63 is disposed below the seat rear portion 32. And the rear side. The tail lamp 65 and the flasher 66 are disposed around the rear end of the rear cover 63. The rear end of the seat 30 The top end surface 30U of the rear cover 63 is substantially connected to the top surface 63U of the rear cover 63. (2) The structure of the vehicle body frame side FIG. 2 is the removal of the seat frame 30. A perspective view of the rear portion of the two-wheeled motorcycle 10 in the state. As shown in Fig. 2, the base portion 21L made of a metal plate is fixed to the seat rail 20L by welding. Similarly, above the seat rail 20R , metal 137674.doc 1361773 The base portion 2 of the plate is fixed to the seat rail 2〇R by welding. The seat rails 20L and 20R are respectively formed by metal pipes having a circular cross section. 2GR is roughly arranged along the front and rear directions of the two-wheeled motorcycle 1(). Each of the base portions 21L and 21R has a box shape in which the longitudinal direction is along the seat and 2〇r. A wire bundle 67 is disposed inside the base portions 21L and 21R in the vehicle width direction. The wire harness 67 is connected to the tail light 65, the flasher 66, and the like. On the seat 20L and the seat rail (9) ruler, there is a metal plate beam 22 . The beam 22 is fixed to the seat rail 2〇[, 2〇R by welding. A rear cover 63 is screwed to the left and right ends of the beam. A holding portion 23 is formed in a central portion of the beam 22 in the vehicle width direction. The holding portion 23 is formed by bending a rear end portion of the center portion of the beam 22 toward the top of the motorcycle. Brackets 51L and 51R extending from the armrest 5A toward the inner side in the vehicle width direction are disposed above the base portions 21L and 21R. In the present embodiment, the seat rails 2 and 20R, the base portions 21L and 21R, and the cross member 22 (and the brackets 51L and 51R) constitute a body frame which is a skeleton of the motorcycle. The armrest 50 is formed by bending a metal pipe. The brackets 51L, 51R are welded to the armrest 50. In the present embodiment, the armrest 5A constitutes a mounted component attached to the vehicle body frame. A hook 7〇L made of a metal plate is disposed on the upper surface of the bracket 51L. The hook 70L and the bracket 51L are attached to the base portion 21L by two bolts 91L and 92L. The bolts 91L and 92L are arranged at intervals in the front-rear direction of the two-wheeled motorcycle 1 along the seat rail 2〇1. 137674.doc 1361773 Similarly, a metal plate-made hook 70R is disposed on the upper surface of the bracket 51R. The hook 70R and the bracket 51R are attached to the base portion 21R by two bolts 91R and 92R. The bolts 91R and 92R are arranged along the seat rail 20R in the front-rear direction of the two-wheeled motorcycle 10. (3) Configuration of Seat FIG. 3 is a perspective view showing the configuration of the back surface of the seat 30. As shown in Fig. 3, a seat bottom 80 made of resin is disposed over the entire back surface of the seat 30. At the rear end portion 8〇a of the seat bottom portion 80, a pair of right and left retaining members 81L, 81R are provided, and the retaining members 81L, 81R protrude from the bottom portion 8 of the seat toward the lower side of the motorcycle. The holder 81L on the left side is located at the rear end portion 8〇a of the seat bottom portion 80, that is, the left edge portion 80L of the seat bottom portion 80. The holder 81L holds the hook 70L on the side of the body frame. The holder 81R on the right side is located at the rear end portion 8〇a of the bottom portion 8 of the seat, that is, the right edge portion 80R of the bottom portion 80 of the seat. The holder 81R holds the hook 70R on the side of the vehicle body frame. In a state where the seat 30 is assembled on the seat rails 20L, 20R, the left edge portion 80L of the seat bottom portion 80 is located above the left side seat rail 20L, and the right edge portion 8〇r is located above the right side seat rail 20R" at the rear end of the seat bottom portion 80. A hook portion 83 is formed in front of the portion 80a. The fishing portion 83 is formed at a middle position in the vehicle width direction of the seat bottom portion 80. The width of the hook portion 83 is wider than the width of each of the hooks 7〇1, 70R on the side of the seat rails 20L, 20R in the vehicle width direction. A pair of protruding portions 82L, 82R ^ 137674 are formed on the left and right sides of the hook portion 83. Doc -10. In a state where the seat 30 is assembled to the seat rails 20L and 20R, the lower ends of the protruding portions 82L and 82R abut against the upper surface of the beam 22 provided on the side of the vehicle body frame. That is, the protruding portions 82L and 82R function as load-bearing members that receive the load applied to the seat 30. An air cleaner protection portion 87 and a pair of right and left plate-like portions 85L, 85R are formed in the seat bottom portion 80 below the seat front portion 31. The air cleaner protection portion 87 has a pair of right and left partition plates 87L, 87R and a partition plate 87C formed between the partition plates 87L, 87R. The upper end portion of the air cleaner (not shown) provided on the side of the vehicle body frame is located in a space partitioned by the partition plates 87L, 87R, 87C. The plate-like portions 85L and 85R are formed in the front-rear direction of the motorcycle 10 toward the outer side in the vehicle width direction from the air cleaner protecting portion 87. In a state where the seat 30 is assembled to the seat rails 20L and 20R, the plate-like portions 85L and 85R are located outside the seat rails 20L and 20R in the vehicle width direction. Further, the front edge of the seat 30 is curved along the outer peripheral shape of the fuel tank 40. (4) Assembly state of the seat block Fig. 4 is a partial side view showing the state in which the seat frame 30 is assembled on the seat holders 20L and 20R. Further, since the configuration of the holder 81L is the same as the configuration of the holder 81R, the holder 8 1L will be mainly described below. Similarly, since the configuration of the hook 70L is the same as that of the hook 70R, the hook 70L will be mainly described below. As shown in FIG. 4, when the seat 30 is assembled on the seat holders 20L and 20R, the hook 70L on the side of the vehicle body frame hooks the holder 81L on the side of the seat 30, and the hook 70R of the body frame side 137674.doc -11 - 1361773 The holder 81R on the side of the seat 30 is housed. Further, when the seat 30 is assembled to the seat rails 20L and 20R, the hook portion 83 on the seat 30 side hooks the holding portion 23 on the side of the vehicle body frame. Further, a hook portion 84 extending substantially above the motorcycle 10 is formed in the seat bottom portion 80 of the seat portion 31. When the seat 30 is assembled to the seat holders 2〇L and 20R, the hook portion 84 hooks the holding portion 41 provided on the fuel tank 4''. The holding portion 41 extends from the rear end of the fuel tank 4 to the rear of the motorcycle. Further, the front end portion of the plate portion 85L is fixed to the seat rail 2〇1 by a bolt 89. Further, the thickness of the rear portion 32 of the seat in the upper and lower directions of the two-wheeled motorcycle is made thinner toward the rear of the motorcycle 10. Figure 5 is a partial enlarged view of Figure 4. As shown in Fig. 5, the hook 70L has a flat bottom plate 71 and a front end portion 72 disposed above the bottom plate. The front end portion 72 is on the surface of the vehicle body frame. (K specifically and S, the upper surface of the bracket 51L) exits and is substantially extended along the front and rear directions of the two-wheeled motorcycle 10. The front end portion 72 extends from the front end of the bottom plate 71 toward the rear of the two-wheeled motorcycle. An opening portion 811 into which the front end (4) of the hook 7〇L is inserted is formed in the holder. The opening portion 811 is formed to hold the front opening of the motorcycle H). ..., and the hook portion 83 extending toward the front of the two-wheeled motorcycle toward the bottom of the two-wheeled front seat is the holding portion 23 formed on the rib. The hook portion 83 is tied to the holder 3 at the holder 3. The thickness of the hook portion 83 is formed thicker than the holder. (5) Detailed Configuration of Seat Side Holder Fig. 6 is a cross-sectional view of the seat 3〇 along the line (10) of Fig. 4. 137674.doc •12· 1361773 As shown in FIG. 6, the lower end of the holder 81L abuts against the upper surface of the bracket si: that is, the holder 81L holds the hook 7〇L and also serves as a load bearing the load applied to the seat 30. Pieces come into play. The holder 81L has a lower portion 8UR of the front end portion 72 of the bottom wall portion 812 811: it is located at the left and right sides of the end portion 72 before being inserted into the μ mouth portion 8i. The lower surface of the crucible 72 abuts against the upper surface of the bottom wall portion 812.

▲ Further, the front end portion 72 is sandwiched by the side wall portions 8nL, 8nR. Specifically, the interval w between the side wall portions 813L, 8nR substantially coincides with the width of the front end portion 72 in the vehicle width direction. The seat 30 is formed by depositing a cushioning material (not shown) on the upper surface of the bottom of the saddle 8 and covering the cushioning material with the skin 3 〇 & (6) Detailed configuration of the body frame side hook θ Ο) is a plan view of the hook 70L. Figure 7 (b) is a side view of the hook 7〇L

It is inserted into the opening portion and the pair of side wall portions 813L, and FIGS. 7(a) and 7(15). The bottom plate 71 includes a front end portion 712, a rear end portion 713^, and a connecting front end portion 712 and a rear end portion 713. Joint part η]. A bolt hole 712a is formed in the front end portion 712. A rear hole 713a is formed in the rear end portion 713. The bolt 91L shown in Fig. 2 is inserted into the screw hole (1). Figure 2 The sluice pin 92L is inserted through the bolt hole 713a. In the front and rear directions of the two-wheeled motorcycle (7), the bolt holes 713a are formed larger than the bolt holes 712 & The front end portion 72 includes a front end portion 721, a middle portion (2), and a rear end portion. The moon knife 721 is from the front end portion 712 of the bottom plate 71 toward the two-wheeled motorcycle w 137674.doc • 13- 丄 1773. The intermediate portion 722 is formed from the front end portion 721 along the front and rear sides of the two-wheeled motorcycle (7). Also in the vehicle width direction, the width of the intermediate portion 722 is formed narrower than the width of the front end portion 721. The end up knife 723 is bent from the intermediate portion 722 toward the upper side of the two-wheeled motorcycle, and is formed such that the narrower the front end is narrower toward the upper side. The intermediate portion 722 and the rear end portion 723 are inserted into the opening portion of the holder. (7) Action and effect In the motorcycle 10, the hooks 70L and 70R' are provided on the side of the seat rails 20L and 20R, and the retainers 81 [, 8ir are formed on the side of the base 8 of the seat. Therefore, when the vehicle seat 30 is loaded and unloaded, the wire harness 67 can be prevented from being caught by the hooks 7〇L, 7〇R, and the damage of the wire harness 67 can be alleviated. Further, the holders 81L, 81R are formed on the seat bottom portion 80, and the end portions 8〇a' of the hooks 7〇L, 7〇R are disposed below the rear end portion 8〇a. Thereby, it is possible to prevent the end portion 8〇a of the bottom portion of the seat from being raised. As a result, it is possible to prevent the rear end of the seat 30 from being swelled, and the top surface 3〇U of the seat 30 is smoothly connected to the top surface 63U' of the rear cover 63 when the two-wheeled motorcycle is viewed from the side view, whereby excellent appearance quality can be obtained. According to the present embodiment, the holder 81L is formed with an opening 811 into which the end portion 7 2 of the hook 70L is inserted. As described above, it is difficult for the holder 81L to catch the wire harness 67 by the configuration in which the holder 81 l holds the hook 70L inserted into the opening portion 8 II thereof. Further, in a state where the seat 30 is assembled to the seat rails 20L and 20R, the front end portion 72 abuts against the bottom wall portion 812 of the holder 81L, so that the rear end portion 80a of the seat bottom portion 80 can be more reliably prevented from rising. I37674.doc 1361773 According to the present embodiment, the front end portion 72 of the hook 70L has a rear end portion 723 which is bent upward and is formed to have a narrow front end which is narrower toward the upper side. Thereby, the hook 70L can be easily inserted into the opening portion 811 of the holder 8α. Further, since the rear end portion 723 is bent upward, when the front end portion 72 is not inserted into the opening portion 81 due to erroneous mounting, but the holding member 81L is disposed on the front end portion 72, the seat 3 will be The bulging is so large that it is easy for the operator to recognize the wrong installation. φ According to the present embodiment, the front end portion 72 of the hook 70L is sandwiched by the side wall portions 8 13L, 8 1 3R of the holder 81L. Specifically, the interval W between the side wall portions 8A and 813R is substantially the same as the width of the front end portion 72 in the vehicle width direction. Therefore, it is possible to restrict the movement of the seat 3 in the vehicle width direction. According to the present embodiment, the lower end of the holder 81L abuts against the upper surface portion of the vehicle body frame (specifically, the bracket 51L) in a state in which the seat 3 is assembled to the seat rail 2〇L. Thereby, the holder 81 can be used as a load bearing member for the seat 3 . According to the present embodiment, since the pair of left and right holders 81L and 81R are provided and the pair of left and right hooks 7〇L and 7〇R are provided, the left and right edges of the seat 30 can be prevented from rising. According to the present embodiment, the hook portion 83 extending from the center portion of the seat bottom portion 8 is hooked to the holding portion η on the side of the vehicle body frame, so that the central portion of the seat portion 3 can be prevented from rising. According to the present embodiment, the hooks 7〇[, 7〇R and the armrests 5 are attached to the vehicle body frame (specifically, the base portion by the common fastening members (ie, the bolts 91L, 91R, 92L, and 92R). 21L, 21R). That is, the number of parts can be reduced by transferring the fastening member for the armrest 50 of the J37674.doc 15 1361773 to the mounting hooks 7〇L, 7〇R. According to the present embodiment, since the hooks 70L and 70R are formed of metal, the rigidity of the hooks 7〇L' 70R can be improved as compared with the case where the hooks 7〇L and 70R are formed of a resin or the like, and the hooks 7L can be made. , 7〇r miniaturization. According to the present embodiment, the hooks 7 are attached to the vehicle body frame (specifically, the base portion 21L) by the two bolts 91L and 92L which are arranged in the front-rear direction of the two-wheeled motorcycle. Therefore, the mounting strength of the hook 7〇L can be improved and the sill of the seat 3 can be prevented more surely. According to the present embodiment, the fuel tank 4 is disposed in front of the seat 3〇, and the front end portion 72 of the hook 7〇L extends rearward of the motorcycle. That is, the seat 3 is assembled from the rear of the motorcycle 10 toward the front, and when the seat is assembled, the seat 30 can be prevented from interfering with the fuel tank 40. (8) Other Embodiments As described above, the present invention has been disclosed by way of embodiments, but it should not be construed that a part of the disclosure and the drawings are intended to limit the invention. It will be apparent to those skilled in the art from this disclosure that various alternative embodiments and operational techniques exist. For example, in the above embodiment, the holder 81L on the seat 30 side is placed on the rear end portion 80a of the seat rear portion 80 with a ruler. However, the holders 811, 81R are not limited to being disposed at the rear end portion 80a, and may be disposed at the left edge portion 80L and the right edge portion 8R of the front end portion of the seat bottom portion 8A. In the above embodiment, the front end portion 72 of the hook 70L is bent upward and formed to be narrower toward the upper end, but the front end is not necessarily formed as a front end 137674.doc •16·1361773 narrow and small You don't have to bend up. In the above embodiment, the interval W between the side wall portions 813L and 813R substantially coincides with the width of the front end portion 72 in the vehicle width direction, but it is not necessary to substantially coincide with each other. In the above embodiment, the lower end of the holder 8 1L is in contact with the upper surface portion of the vehicle body frame (specifically, the bracket 51L), but it is not necessary to abut. In the above embodiment, the pair of left and right holders 81L' 81R are provided, and the pair of right and left hooks 7〇L, 70R are provided. However, the holder and the hook may be provided only in either of the left and right sides. The hook portion 83 extending from the center portion of the bottom portion of the seat bottom is hooked on the holding portion 23 on the side of the vehicle body frame, but it is not necessary to provide the hook portion μ and the holding portion 23. In the above embodiment, the hooks 70L, 70R and the armrest 50 are attached by the common fastening members (i.e., the bolts 91L, 91R, 92L, 92R), but different fastening members may be used. Further, a rear shelf, a side pocket, a sari guard or a helmet holder may be used instead of the armrest 50 〇 or the mounted component may be omitted as described above. In this case, the hooks 70L, 70R are directly attached to the base portions 21L and 21 without passing through the mounted components. In the above embodiment, the hooks 7 and 7GR are formed of a metal, but may be formed of a material other than metal. In the above embodiment, the "hook system" is attached to the vehicle body frame 137674.doc • 17-1361773 by the two bolts 91L ' 9 2 L arranged in the rear direction of the two-wheeled motorcycle. The portion 2 1L) is upper, but it may be configured to use a bolt mounting hook 70L. In the above embodiment, the front end portion 72 of the hook 70L extends rearward of the motorcycle 10, but may be configured to extend toward the front of the motorcycle 10. As described above, the present invention should be considered to include various embodiments and the like not disclosed herein. Therefore, the present invention is to be limited only by the specifics of the invention of the scope of BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a left side view of a two-wheeled motorcycle of a straddle type vehicle according to an embodiment of the present invention; FIG. 2 is a perspective view of a rear portion of a r-rot; It means that the structure of the back of the seat is 4, and the seat is assembled on the seat rail.

Stereo view; part of the underside of the upper state

Figure 5 is a partial enlarged view of Figure 4; Figure 6 is a plan view of the seat of the F6-F6 line of Figure 4 and the hook of Figure 7 (a) [section of the main component symbol] Figure 7 (b) is a hook Side view two-wheeled motorcycle front wheel rear wheel engine seat rail 13

20L, 20R 137674.doc 1361773

21L, 21R 22 23 30 30a 31 32 40 41 50 51L, 51R 62 63 65 66

67 70L, 70R 71 72 80 80L 80R 80a 81L, 81R Base section Beam retaining section Seat cover Front seat Front seat Rear fuel tank holding part Armrest bracket Side cover Rear cover Flashlight Wiring harness Harness Base plate Front end Seat bottom Left edge Part right Edge portion rear end portion holding member 137674.doc -19- 1361773 82L, 82R 83, 84 85L, 85R 87

87L, 87R, 87C 89, 91L, 91R, 92L, 92R 711 712 712a 713 713a 721 722 723 811 812

813L ' 813R W protruding part hook part plate part air filter protection part partition plate bolt joint part front end bolt hole rear end bolt hole front end part t part rear end part opening part bottom wall part side wall part interval 137674. Doc -20-

Claims (1)

1361773 VII. Patent application scope: 1. A straddle-type vehicle comprising a vehicle body frame and a seat seat arranged above the vehicle body frame for the rider to sit, comprising: a hook from the vehicle body a frame extending; and a holder that is disposed on the lower surface portion of the seat and holds the hook; and the seat is assembled to the body frame, and the hook hooks when the seat is assembled to the body frame a holder, wherein the holder is formed on a peripheral portion of the lower surface portion. The straddle type vehicle according to claim i, wherein the hanging feed includes a front end extending substantially in a front and rear direction of the straddle type vehicle, The holder is formed with an opening into which the front end portion is inserted, and the holder includes an opening bottom wall that is inserted below the front end portion of the opening portion, and the seat is assembled on the vehicle body frame. In the state, the front end portion abuts against the opening bottom wall. 3. The straddle type vehicle of claim 2, wherein the front end portion extends toward the rear of the straddle type vehicle, the rear end portion of the stern end portion is slightly upwardly stalked, and the B knives are bent toward the top and are formed. The more the front end is narrower, the narrower the front end. 4. The straddle rim of claim 2, wherein the retaining member comprises a pair of open I37674.doc mountains located on the left and right sides of the upper side wall of the opening, and the mountain is assembled in the vehicle at the seat In the state of the body frame, the front weir portion is sandwiched by the pair of opening side walls, and the interval between the pair of opening side walls substantially coincides with the visibility of the front end portion in the vehicle width direction. The straddle-type vehicle of the first aspect, wherein the holder is formed to protrude downward from the lower surface portion, and the lower end portion of the holder abuts on the vehicle body in a state in which the seat is assembled on the vehicle body frame The upper surface of the body frame. A straddle-type vehicle according to claim 1, wherein said holder is formed at a rear end portion of said lower surface portion, and said hook is disposed below said rear end portion. The straddle-type vehicle of claim 1, wherein the holder comprises: a 彳 holder that is formed at a left edge portion of the lower surface portion; and a right holder that is shaped to a right edge of the lower surface The hook includes: a left side hook disposed under the left edge portion; and a right side hook disposed below the right edge portion; and when the field mounts the seat on the body frame, the left hook is hooked The left side holding and holding member, the right side hook hooks the right side holding member. The straddle-type vehicle of claim 1, wherein the straddle-type vehicle further comprises: a seat side hook extending from a central portion of the lower surface portion; and a king frame side retaining member disposed on the body frame And maintaining the above-mentioned seat side hook; and 137674.doc 1361773, when the above seat is assembled to the above rudder, the seat side hook hooks the frame side holder. 9. The straddle-type vehicle of the request item </ RTI> wherein the straddle type vehicle is mounted on the frame of the vehicle body frame, and the above-mentioned mounted parts are attached by the fastening structure In the above-described vehicle body J, the above-mentioned hooks η "the member (4) U, the vehicle body frame 10. The straddle type vehicle of claim 1, wherein the hooks of the first shape are made of metal. 11. The straddle-type vehicle of claim 1, wherein the hook is attached to the body frame by a plurality of fastening members, and the front end of the hook extends along the front and rear directions of the straddle type vehicle. The fastening member is spaced apart from the front and rear direction of the straddle type vehicle. The straddle type hopper of claim 1 is a sump type sump. The straddle type vehicle further includes a fuel tank disposed in front of the seat. The front end portion of the hook extends toward the rear of the straddle type vehicle, and the seat is assembled from the rear side of the straddle type vehicle. 137674.doc