JP4367937B2 - Vehicle bumper - Google Patents

Description

  The present invention relates to a vehicle bumper that can protect a vehicle body.

  As a bumper for a vehicle, a pipe provided with a pipe or the like around the vehicle body in order to protect the vehicle body of a low-floor type vehicle (motorcycle) has been put into practical use.

As such a vehicle bumper, there is known a vehicle bumper provided with a member for protecting the vehicle body around the vehicle body cover (see, for example, Patent Document 1).
Japanese Utility Model Publication No. 63-2687 (2nd page, Fig. 1-2)

  A conventional vehicle bumper is a low-floor type vehicle having a leg space between a handle and a seat, and a vehicle body protection member (bumper) is provided so as to cover the outer edge of the vehicle body cover. A front bumper along the front shape of the vehicle body cover, a side bumper along the side surface shape of the vehicle body cover, and a rear bumper along the rear shape of the cover.

However, in the conventional vehicle bumper, the vehicle body protection member (bumper) is only provided so as to cover the outer edge of the vehicle body cover. When it is desired to use a bumper as a whole protection (for example, a driving training vehicle), its rigidity is not sufficient.
Further, since the vehicle bumper is provided with a vehicle body protection member (bumper) so as to cover the outer edge of the vehicle body cover, it does not protect the entire surface of the vehicle body cover.

  That is, a vehicle bumper that can secure the rigidity of the bumper that can protect the entire vehicle body and that can protect the entire surface of the vehicle body cover is desired. For example, it is particularly necessary when the vehicle is used as a training vehicle or the like.

  An object of the present invention is to provide a vehicle bumper that can secure the rigidity of the bumper and efficiently protect the entire surface of the body cover (body cover).

The invention of a vehicle bumper according to claim 1 is a low-floor type vehicle having a foothole space between a handle and a seat, wherein a down pipe is extended downward from a head pipe, and an underframe is provided rearward from the tip of the down pipe. extending the parts, raise the side frame standing obliquely rearward from the under frame, covering the down pipe and the head pipe at the front body cover, attaching the footrest of the low-floor behind the front body cover, placed the feet In a vehicle provided with a passenger's footrest at the rear of the front, a front bumper that protects the vehicle body in front of the footrest and toward the outside of the vehicle width, and a rear bumper that protects the vehicle body around the side frame , front body cover is a front cover, which was composed of the under cover and the leg shield, the low floor type foot rest to the leg shield The startup was footrest formed obliquely upward continuously from parts, the front bumper, is passed through the through-holes of the front body cover, attached to at least one location in the down pipe, viewed from the side bend in front of the through-hole projecting to the front of the footrest portion Te and with Wrapping below the footrest, along a footrest portion curved portion as viewed from the side, rear bumper exhibits a looped, supporting the front end in front of the side frames And projecting to the outside of the footrest portion for passengers in a plan view, and supporting the rear end portion behind the side frame .

  For example, when providing a bumper for a training vehicle, it is required to ensure the rigidity of the bumper and to efficiently protect the entire surface of the vehicle body cover.

That is, the front bumper, is passed through the through-holes of the front body cover, attached to at least one location in the down pipe, it protrudes to the front of the footrest portion bent side view in front of the through-hole, and, under the footrest with Wrapping, in Rukoto along a footrest portion curved portion as viewed from the side, it is possible to protect the components around the front body cover and the front body cover.

Further, the front body cover is a front cover, which was composed of the under cover and the leg shield to form a footrest which raised obliquely upward continuously from the low floor type footrest to the leg shield, the front The bumper wraps around below the footrest, and the wraparound along the footrest when viewed from the side.
By causing the front bumper to wrap around the footrest portion, and to make the wraparound portion follow the footrest portion in a side view, the space around the driver's footrest portion (habitability) is not affected.
In addition, as a result, the bumper comes downward from the driver's footrest, so even if the foot is moved outside the vehicle due to unexpected footing, etc. Can do.

In addition, the rear bumper has a loop shape , supports the front end portion in front of the side frame, protrudes to the outside of the passenger's footrest in plan view , and supports the rear end portion behind the side frame, The protection area can be increased while ensuring the rigidity of the bumper.
Further, the bumper is formed in a loop shape, the front end portion is supported in front of the side frame, and the rear end portion is supported in the rear of the side frame, whereby the rigidity of the side frame can be improved.

The invention according to claim 2 is characterized in that rear bumpers are provided on the left and right sides of the vehicle body, and the left and right rear bumpers are connected by a connecting member that wraps around the rear of the seat.
Bumpers are provided on the left and right of the rear part of the vehicle body, and the rigidity of the left and right rear bumpers can be improved by connecting the left and right rear bumpers with a connecting member that wraps around the back of the seat.

The invention of claim 3 is the lower end of the loop-shaped rear chromatography, is characterized in that extended to below the front part.
By extending the lower end of the loop-shaped rear bumper below the front end, for example, even when a cover extending below the vehicle body is employed, the vehicle body can be sufficiently protected.

The invention according to claim 4 is characterized in that the lower end of the loop-shaped rear bumper is extended below the upper surface of the muffler.
The muffler can be protected by extending the lower end of the loop-shaped rear bumper below the upper surface of the muffler.

Invention, a passenger Yotashi rest portion, raised than the floor of the footrest, an opening is provided on the side of the ride's Yotashi rest portion, said rear from the opening portion according to claim 5 It is characterized by inserting the front end of the bumper .
That the passenger Yotashi rest portion, raised than the floor of the footrest, an opening is provided on the side of the ride's Yotashi rest portion, plugged the front end of said rear bumper through the opening Thus, it is possible to improve the rigidity of the passenger footrest and improve the design of the vehicle.

According to claim 6 invention is characterized in that a support stay for mounting the signal lights of multiple.
By providing a support stay for attaching the plurality of signal lights to the connecting member, the plurality of signal lights can be firmly attached.

Invention is a low floor type vehicle having a handle and a foot wicket space between the sheets, extend down pipe downward from the head pipe, A Sunda frame from the lower portion of the downwardly extending portion of the down pipe to the rear of the claims 7 extending the parts, raise the side frame standing obliquely rearward from the under frame, covering the down pipe and the head pipe at the front body cover, respectively under frame portion supporting the footrest of the low floor type, the footrest In a vehicle provided with a passenger footrest portion at the rear, and provided with a front bumper that protects the vehicle body in front of the footrest portion and outward of the vehicle width, the front body cover includes a front cover, an undercover, and are those constructed from the leg shield to form a footrest which raised obliquely upward continuously from the low floor type footrest to the leg shield, the front The upper bumpers, is attached to the down pipe, below the bumper, characterized in that attached below the connection portion of the under frame portion connected to more hanging part on the lower surface of the footrest.

The leg shield is formed with a footrest that rises diagonally upward continuously from the low floor type footrest, and the upper part of the front bumper is attached to the down pipe, and the lower part of the front bumper is more by attaching below the connecting portion of the under frame portion connected to the hanging part on the lower surface, can be attached to the front bumper at the site rigid bottom is higher than the connection portion of the down pipe and the under frame.

The invention according to claim 8 is provided by providing front bumper mounting brackets on the left and right sides of the hanging portion, connecting these bumper mounting brackets with connecting members, and attaching the left and right lower portions of the front bumper to the mounting brackets, respectively. , Characterized in that they are mounted apart.
By providing bumper mounting brackets on the left and right sides of the hanging part, connecting these bumper mounting brackets with connecting members, and attaching the left and right lower parts of the front bumper to the mounting bracket, respectively, by attaching them separately, for example, be left attached to the body cover (body cover), such as the front body cover, it is possible to perform the desorption of the front bumper easily.

In the invention according to claim 1, the front bumper, is passed through the through-holes of the front body cover, attached to at least one location in the down pipe, protrudes to the front of the footrest portion bent side view in front of the through hole, And since it was made to wrap around the footrest part and the wraparound part was made to follow the footrest part by side view, the parts around the front body cover and the front body cover can be protected. As a result, there is an advantage that the entire front body cover can be efficiently protected.

Further , since the front bumper is made to wrap around the footrest part and the wrapping part is made to follow the footrest part in a side view, the space around the driver's footrest part (habitability) is not affected. As a result, there is an advantage that the front body cover and parts around the front body cover of the low floor type vehicle can be protected.

Moreover, the rear bumper, and coloration looped, the front side frame is supported front end portion protrudes to the outside of the plan view passenger Yotashi rest portion, so was supported rear end to the rear of the side frame, The protection area can be increased while ensuring the rigidity of the rear bumper.
Moreover, the rear bumper, and coloration looped, the front side frame is supported front end portion protrudes to the outside of the plan view passenger Yotashi rest portion, so was supported rear end to the rear of the side frame, The rigidity of the side frame can be improved. As a result, if the entire front body cover can be efficiently protected, there is an advantage that an increase in the weight of the vehicle body can be minimized.

In the invention according to claim 2 , since the rear bumpers are provided on the left and right sides of the vehicle body, and the left and right rear bumpers are connected by the connecting member that wraps around the rear of the seat, the rigidity between the left and right rear bumpers can be improved. There is an advantage.

In the invention according to claim 3 , since the lower end of the loop-shaped rear bumper is extended below the front end, for example, even when a cover extending below the vehicle body is employed, the vehicle body can be sufficiently protected. There is an advantage that you can.

In the invention which concerns on Claim 4 , since the lower end of the loop-shaped rear bumper was extended below the upper surface of the muffler, there is an advantage that even the muffler can be protected.

In the invention according to claim 5, the passenger Yotashi rest portion, raised than the floor of the footrest, an opening is provided on the side of the ride's Yotashi rest portion, said rear through the opening Since the front end portion of the bumper is inserted, there is an advantage that the rigidity of the passenger footrest portion can be improved and the design of the vehicle can be improved.

In the invention which concerns on Claim 6 , since the support stay for attaching a some signal lamp was provided in the connection member, there exists an advantage that a signal lamp can be attached firmly.
In the invention according to claim 7, the leg shield is formed with a footrest portion that rises obliquely upward continuously from the low floor type footrest portion, and the upper portion of the front bumper is attached to the down pipe, and the front bumper By attaching the lower part of the front bumper below the connecting part of the underframe part that connects to the hanging part on the lower surface of the footrest part, the rigidity of the front bumper is lower than the connecting part of the down pipe and underframe part Can be attached at the site.
In the invention according to claim 8, by providing front bumper mounting brackets on the left and right sides of the hanging part, connecting these bumper mounting brackets with connecting members, and attaching the left and right lower sides of the front bumper to the mounting brackets, respectively. By attaching them separately, for example, the front bumper can be easily detached even when the body cover (vehicle body cover) such as the front body cover is attached.

The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. The drawings are viewed in the direction of the reference numerals.
FIG. 1 is a side view of a motorcycle employing a vehicle bumper according to the present invention. A motorcycle 10 as a vehicle has a leg space 16 between a handle 14 and a seat 15 and a low floor type foot. This is a low floor type vehicle (scooter type vehicle) having a mounting portion (low floor type floor) 17.

  A body cover (body cover) 21 that covers the entire body frame of the motorcycle 10 is formed continuously with a front body cover 22 that covers a front portion of a body frame 12 (see FIG. 2), which will be described later, and the front body cover 22. And a rear body cover 23 of the vehicle body frame 12.

  The front body cover 22 includes a front cover 25 covering the front upper part of the vehicle body, an under cover 26 provided below the front cover 25, and left and right leg shields 27, 27 (one 27 ), An inner cover 28 that connects the centers of the left and right leg shields 27, 27, left and right footrest portions (low floor floors) 17, 17 formed behind the leg shield portions 27, 27, Footrest portions 31 and 31 (one 31 is not shown) continuously extending from the left and right footrest portions 17 and 17 to the leg shield portions 27 and 27, an inner cover 28 connecting the leg shield portions 27 and 27, Consists of.

  The rear body cover 23 includes a rear side cover 32 that covers the side and the rear of the seat, and a seat lower cover 33 that covers a lower front portion of the seat 15.

  In the figure, 11 is a vehicle body, 38 is a grip, 39 is a handle cover, 43 is a headlamp, 44 is a blinker, 45 and 45 are mirrors, 46 is a front fender, 48 is a rear fender, 49 is a brake lever, 62 is a rear blinker, 63 Is a muffler, 87 is a front signal support stay, 117 is a passenger footrest, 118 is an opening (hole), 121 to 123 are front signal lights as signal lights, and 131 to 133 (132 and 133 are not shown). Is a rear signal lamp as a signal lamp.

  FIG. 2 is a side view of a motorcycle equipped with a vehicle bumper according to the present invention. A motorcycle 10 as a low floor type vehicle includes a body frame 12 and a bottom link type front mounted on the front of the body frame 12. The suspension 52, the front wheel 53 attached to the front suspension 52, the front fender 46 and the handle 14, the swing type power unit 56 attached to the lower part of the vehicle body frame 12, the rear wheel 57 attached to the rear part of the power unit 56, and the power unit 56 Suspended rear suspension (not shown), a storage box (luggage box) 59 disposed in the center of the body frame 12, a seat 15 disposed on the top of the storage box 59, and a vehicle mounted on the front of the body frame 12 on the left and right Front bumper 90, 90 (one of the 0 The not shown), a front bumper 110, 110 as left and right bumper for a vehicle attached to the rear of the body frame 12, a scooter type vehicle as main components.

  In the figure, 35 is a through-hole through which the front bumper 90 penetrates the vehicle body frame 12 side by opening it in the inner cover 28 (front body cover 22), and 36 is opened in the leg shield 27 so that the front bumper 90 is opened in the vehicle body frame 12. A through hole penetrating to the side, 64 is a main stand, and 65 is a sub stand.

  The vehicle body frame 12 extends a down pipe 74 from the head pipe 51, extends an under frame portion 78 rearward and substantially horizontally from the down pipe 74, and a side frame 76 raised obliquely upward from the under frame portion 78; Consists of.

The side frame 76 includes rising portions 79 and 79 extending obliquely upward from the bifurcated underframe portions 78 and 78, and rear frames (seat rails) 75 extending rearward from the rising portions 79 and 79, respectively. 75 and a tail pipe portion 77 that connects the rear ends of these rear frames 75 and 75.
In the figure, 37 is a wraparound portion of the front bumper 90 along the footrest portion 31, 81 and 82 are bumper brackets provided on the down pipe 74 to support the front bumpers 90, 90, and 97 is the footrest portion 31. It is the wraparound part of the front bumper 90 along the line. In addition, the range shown by S is the footrest part 17 and the footrest 31, and shows the part which a driver | operator mounts or puts a foot on.

  The motorcycle 10 is a low-floor type vehicle having a foot space 16 between a handle 14 and a seat 15, and extends down pipes 74 downward from a head pipe 51. These down pipes 74 and the head pipe 51 are connected to a front part. In a vehicle that is covered with a body cover 22, a low floor type footrest 17 is attached to the rear of the front body cover 22, and a bumper is provided to protect the vehicle body 11 in front of the footrest 17 and outward of the vehicle width. The front bumper (vehicle bumper) 90 passes through the through hole 35 of the front body cover 22 and is attached to at least one portion of the down pipe 74 so as to be bent in a side view and protrude in front of the through hole 35. .

  For example, when providing a bumper for a training vehicle, it is required to ensure the rigidity of the bumper and to efficiently protect the entire surface of the vehicle body cover.

  That is, the front bumper 90 passes through the through hole 35 of the front body cover 22, is attached to the down pipe 74 at one location, and is bent in a side view and protrudes in front of the through hole 35. The parts around the front body cover 22 can be protected. As a result, the entire surface of the front body cover 22 can be efficiently protected.

The motorcycle 10 includes a front body cover 22 including a front cover (front cowl portion) 25, an under cover 26, and a leg shield 27. The leg shield 27 is continuously provided from a low floor type footrest portion 17. A footrest portion 31 that is obliquely raised upward is formed, the front bumper 90 is made to wrap around the footrest portion 31, and the wraparound portion 37 is made to follow the footrest portion 31 in a side view.
By causing the front bumper 90 to wrap around the footrest portion 31 and along the footrest portion 31, the space around the driver's footrest portion 17 (habitability) is not affected. As a result, the front body cover 22 and parts around the front body cover 22 of the motorcycle (low floor type vehicle) 10 can be protected.

  As a result, the front bumper 90 comes below the driver's footrest 17 so that the front bumper 90 can be moved even when the foot is shifted to the outside of the vehicle due to unexpected footing or the like. You can put your feet without hooking.

  FIG. 3 is a plan view of a motorcycle on which the vehicle bumper according to the present invention is mounted. As described above, the motorcycle 10 has a leg space 16 between the handle 14 and the seat 15, and a low A low-floor type vehicle (scooter type vehicle) having a floor-type footrest (low-floor type floor) 17, and the motorcycle 10 further includes left and right front bumpers 90 and 90 attached to the front part of the vehicle body. The left and right rear bumpers 110 and 110 are attached, front signal lights 121 to 123 as a plurality of signal lights are attached to the front of the vehicle body, and rear signal lights 131 to 133 as a plurality of signal lights are attached to the rear of the vehicle body.

  FIG. 4 is a front view of a motorcycle equipped with a vehicle bumper according to the present invention. In the motorcycle 10, a headlamp 43 is integrally incorporated in the front body cover 22, and the left and right blinkers 44, 44 is integrated, the left and right mirrors 45, 45 are attached to the handle 14, a plurality of front signal lights are attached to the front of the vehicle body, and the left and right front bumpers 90, 90 are substantially the width of the handle 14 (slightly narrower than the handle width). Indicates that it has been set.

  FIG. 5 is a rear view of a motorcycle equipped with a vehicle bumper according to the present invention. In the motorcycle 10, a tail lamp 47 is integrated in the rear cover 33, and left and right rear turn signals 62, 62 are integrated in the rear cover 33. Built-in, the muffler 63 is arranged on the right side of the vehicle body 11 (see FIG. 2) (right-handed), a plurality of rear signal lights 131 to 133 are attached to the rear of the vehicle body, and the left and right rear bumpers 110, 110 are made substantially the width of the handle 14 ( It is set slightly narrower than the handle width.

  FIG. 6 is a perspective view showing the periphery of the front signal lamp of the motorcycle equipped with the vehicle bumper according to the present invention. The front signal lights 121 to 123 have a signal lamp support stay 87 attached to the front cover 25, and the signal lamp support stay. 87, the front signal lamp 121 is a yellow lamp, a left brake indicator lamp, the front signal lamp 122 is a white lamp, a 30 km / h indicator lamp, and the front signal lamp 123 is a red lamp. Shows right brace indicator light.

The signal lamp support stay 87 is screwed to the front cover 25. In the figure, 91 is a stay body, 92 and 92 are attachment pieces attached to the tip of the stay body 91, 93 and 93 are attachment screws for attaching the attachment pieces to the front cover 25, and 94 and 94 (one not shown) are front covers. 25 is a nut member provided on the 25 side.
By attaching the signal lamp support stay 87 to the front cover 25, the front signal lamps 121 to 123 protrude forward.

FIG. 7 is a perspective view showing a framework around a rear bumper of a motorcycle equipped with a vehicle bumper according to the present invention.
In the rear bumper assembly 100, a substantially U-shaped connecting member 111 is attached to a side frame 76, and the rear bumpers 110 and 110 are supported on the connecting member 111, and the front end portion 112 of the rear bumper 110 is attached to the side frame 76. The rear end portion 113 of the rear bumper 110 is supported by the rear frame (seat rail) 75 of the side frame 76. In the figure, reference numeral 114 denotes a lower end of the rear bumper 110, which extends downward from the front end 112.

  Therefore, the rear bumper assembly 100 directly supports the front end portions 112 of the left and right rear bumpers 110 and 110 on the rising portion 79 of the side frame 76 and the rear end portions 113 of the left and right rear bumpers 110 and 110 to the side frame 76. The rigidity of the left and right rear bumpers 110, 110 may be improved by directly supporting the rear frame (seat rail) 75 and attaching the connecting members 111 to the left and right rear bumpers 110, 110.

In the figure, 124 to 126 are brackets for fixing the connecting member 111 by being provided on the side frames, 127 to 129 are bolts for fixing the connecting member 111 to the brackets 124 to 126,
Reference numerals 137 to 139 denote stay fittings welded to the connecting member 111.

  The motorcycle 10 (see FIG. 2) is a low-floor type vehicle having a foot space 16 between a handle 14 and a seat 15, and a down pipe 74 is extended downward from a head pipe 51, and from the tip of the down pipe 74. In a vehicle in which an underframe portion 78 is extended rearward, a side frame 76 is raised obliquely upward and rearward from the underframe portion 78, and a bumper that protects the vehicle body is provided around the side frame 76, the rear bumper 110 is It can also be said that the front end 112 is supported in front of the side frame 76 and the rear end 113 is supported behind the side frame 76 in a loop shape.

That is, the rear bumper 110 is formed in a loop shape, the front end 112 is supported in front of the side frame 76, and the rear end 113 is supported behind the side frame 76, while ensuring the rigidity of the rear bumper. A large protection area can be taken.
Further, the rear bumper 110 is formed in a loop shape, the front end 112 is supported in front of the side frame 76, and the rear end 113 is supported behind the side frame 76, thereby improving the rigidity of the side frame. be able to. As a result, the entire surface of the front body cover 22 can be efficiently protected, and an increase in the weight of the vehicle body can be minimized.

  In the rear bumper 110, rear bumpers 110, 110 are provided on the left and right sides of the vehicle body 11, and the left and right rear bumpers 110, 110 are connected by a connecting member 111 that wraps around the rear of the seat 15. The mutual rigidity can be improved. In addition, the connecting member 111 can be said to be a member having a bumper function together with the rear bumpers 110 and 110.

  In the rear bumper 110, the lower end 114 of the loop-shaped bumper is extended below the front end 112, so that the vehicle body 11 (see FIG. 2) can be sufficiently removed even when, for example, a cover extending below the vehicle body is employed. Can be protected.

  In the rear bumper 110, the lower end 114 of the loop-shaped rear bumper 110 is extended below the upper surface of the muffler 63, so that the muffler 63 can be protected.

  The rear bumper 110 is provided with a passenger footrest portion 117 formed higher than the floor surface of the footrest portion 17 at the rear portion of the low floor type footrest portion 17, and the side of the passenger footrest portion 117. The opening portion 118 is provided with the tip end portion 111 a of the connecting member 111 inserted from the opening portion 118, and is formed higher on the rear portion of the low floor type footrest portion 17 than the floor surface of the footrest portion 17. It can be said that the passenger's footrest 117 is provided, an opening 118 is provided on the side of the passenger's footrest 117, and the front end 112 is inserted from the opening 118.

  That is, a passenger's footrest 117 formed higher than the floor surface of the footrest 17 is provided at the rear of the low floor type footrest 17, and an opening is formed on the side of the passenger's footrest 117. 118 is provided, and the front end 112 is inserted through the opening 118 to receive the passenger's foot load at the pipe portion of the bumper. That is, the rigidity of the passenger footrest 117 can be improved, and the design of the motorcycle (vehicle) 10 can be improved. Moreover, it can receive more strongly with respect to a passenger's foot load.

  FIG. 8 is a perspective view showing the periphery of a rear signal lamp of a motorcycle equipped with a vehicle bumper according to the present invention. The rear signal lights 131 to 133 are connected to the connecting member 111 via a rear signal support stay 135 as a support stay. While being attached, it is fixed to an attachment holder 83 provided (welded) to the tail pipe portion 77 of the side frame 76. The rear signal lights 131 to 133 correspond to the front signal lights 121 to 123 (see FIG. 6).

  The rear signal support stay 135 includes a stay main body 136 to which the rear signal lights 131 to 133 are attached, and a support fitting 137 that is provided on the stay main body 136 and is fixed to the attachment holder 83. In the figure, reference numerals 138 and 138 denote bolts for attaching the support bracket 137 to the attachment holder 83, 139 denotes a bolt for attaching the rear signal support stay 135 to the connecting member 111, 141 denotes an attachment piece provided at the tip of the stay main body 136, and 142 denotes It is a support piece provided on the connecting member 111.

  In the rear bumper assembly 100, the plurality of rear signal lights 131 to 133 are attached to the connecting member 111 via the rear signal support stay 135. Also, one of the rear signal support stays (support stays) 135 is supported by the tail pipe 77 behind the side frame 76, and the rear signal lights 131 to 133 can be securely attached.

  Further, the front bumper 90 and the rear bumper 110 are combined to protect the entire vehicle body and a wide range of the vehicle body cover 21 including the front body cover 22 shown in FIG. When the front bumper 90 and the rear bumper 110 are installed on the ground, the handle 14 (see FIG. 1) is not installed on the ground.

FIG. 9 is a side view of a motorcycle adopting the vehicle bumper according to the second embodiment of the present invention. The same parts as those used in the motorcycle 10 (see FIG. 1) are denoted by the same reference numerals and detailed description thereof is omitted. Description is omitted.
A motorcycle 200 as a vehicle is a low-floor type vehicle having a foot space 16 between a handle 14 and a seat 15. A down pipe 274 is extended downward from a head pipe 51, and a drooping portion 273 of the down pipe 274 is arranged. The left and right underframe portions 278 and 278 (one not shown) are extended rearward from the lower portion, and these underframe portions 278 and 278 respectively support the low floor type footrest portions 17 and 17 (one not shown). In a vehicle (motorcycle) provided with a front bumper 290 as a vehicle bumper (bumper) that protects the vehicle body in front of the footrests 17 and 17 toward the outside of the vehicle width, the upper part of the front bumper 290 is lowered. It is attached to the pipe 274, connecting the under frame portion 278,278 which connects the lower front bumper 290 to the hanging portion 273 Those attached below the 272,272 (see FIG. 10).

  In the figure, reference numeral 211 denotes a body frame having substantially the same configuration as the body frame 11. Further, the left and right underframe portions 278 and 278 extend rearward from the lower portion of the hanging portion 273. In addition, the range shown by S is the footrest part 17 and the footrest 31, and shows the part which a driver | operator mounts or puts a foot on.

  FIG. 10 is a perspective view of the vehicle bumper according to the second embodiment of the present invention. The front bumper 290 includes a bumper body 292 integrally formed with left and right overhang portions 291 and 291, and the bumper body 292. The upper mounting portions 293 and 293 that are attached to the upper portion of the down pipe 274 (the hanging portion 273) by being provided in the middle of the upper portion, and the lower portion that is attached to the lower portion of the down pipe 274 (the hanging portion 273) by being provided at the lower end of the bumper body 292 And mounting portions 294 and 294.

  In the figure, 297 and 297 are provided on the left and right overhanging portions 291 and 291 so as to wrap around the leg shield 27 (see FIG. 9). The same) shows bolts that are attached to the upper bracket 281 to the upper attachment portions 293 and 293, and 299 and 299 are bolts that attach the lower attachment portions 294 and 294 to the bumper attachment brackets 282 and 282, respectively.

  The hanging portion 273 of the down pipe 277 includes an upper bracket 281 for attaching the upper mounting portions 293 and 293 above the front bumper 290, and left and right bumper mounting brackets 282 for attaching the lower mounting portions 294 and 294 below the front bumper 290. , 282. Further, a connecting member 284 is provided between the bumper mounting brackets 282 and 282 to be connected to each other.

That is, in the motorcycle 200 (see FIG. 9), is attached above the front bumper 290 to the down pipe 274, connecting portions 272 of the under frame portion 278,278 which connects the lower front bumper 290 to the hanging portion 273, By attaching below 272, the front bumper 290 can be attached at a portion having high rigidity below the connecting portions 272, 272 of the down pipe 274 and the underframe portions 278, 278.

  FIG. 11 is a front view of the vehicle bumper according to the second embodiment of the present invention. The front bumper 290 is provided with left and right bumper mounting brackets 282 for mounting a lower portion 273 below the front bumper 290. It can be said that 282 is provided, these brackets 282 and 282 are connected to each other by a connecting member 284, and the lower part of the front bumper 290 is spaced apart.

  That is, the front bumper 290 is provided with bumper mounting brackets 282 and 282 on the left and right sides of the hanging part 290, these bumper mounting brackets 282 and 282 are connected to each other by the connecting member 284, and the left and right lower sides of the front bumper 290 are attached. By attaching each to the brackets 282 and 282 so as to be separated from each other, for example, the bumper can be easily attached and detached even with a body cover (vehicle body cover) such as a front body cover attached.

  The vehicle bumper according to the present invention is mounted on a low-floor type vehicle (motorcycle) 10 as shown in FIG. 1, but the present invention is not limited to this. It may be used.

  The vehicle bumper according to the present invention is suitable for use in a scooter-type vehicle for learning purposes.

1 is a side view of a motorcycle employing a vehicle bumper according to the present invention. 1 is a side view of a motorcycle equipped with a vehicle bumper according to the present invention. 1 is a plan view of a motorcycle equipped with a vehicle bumper according to the present invention. 1 is a front view of a motorcycle equipped with a vehicle bumper according to the present invention. 1 is a rear view of a motorcycle equipped with a vehicle bumper according to the present invention. 1 is a perspective view showing the periphery of a front signal lamp of a motorcycle equipped with a vehicle bumper according to the present invention. 1 is a perspective view showing a framework around a rear bumper of a motorcycle equipped with a vehicle bumper according to the present invention. FIG. 2 is a perspective view showing the periphery of a rear signal lamp of a motorcycle equipped with a vehicle bumper according to the present invention. It is a side view of the motorcycle which employ | adopted the bumper for vehicles of 2nd Embodiment which concerns on this invention. It is a perspective view of the bumper for vehicles of a 2nd embodiment concerning the present invention. It is a front view of the bumper for vehicles of a 2nd embodiment concerning the present invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Vehicle (motorcycle), 11 ... Vehicle body, 14 ... Handle, 15 ... Seat, 16 ... Foot hole space, 17 ... Foot rest part, 22 ... Front body cover, 25 ... Front cover, 26 ... Under cover, 27 ... Leg shield, 31 ... footrest, 35 ... through hole, 51 ... head pipe, 74 ... down pipe, 76 ... side frame, 78 ... underframe, 90 ... vehicle bumper (front bumper), 97 ... around portion, DESCRIPTION OF SYMBOLS 110 ... Bumper for vehicles (rear bumper), 111 ... Connection member (rear connection member), 112 ... Front end part, 113 ... Rear end part, 114 ... Lower end, 117 ... Passenger footrest part, 118 ... Opening part, 131- 133 ... Signal lamp (rear signal lamp), 135 ... Support stay (rear signal support bracket), 200 ... Vehicle (motorcycle), 272 ... Connection section, 273 Hanging portion, 274 ... down pipe, 278 ... under frame portion, 282,282 ... left and right bumper mounting bracket, 284 ... connecting member, 290 ... bumper for vehicles (front bumper).

Claims (8)

It is a low-floor type vehicle that has a foot space between the handle and the seat,
Extend the down pipe downward from the head pipe,
Extend the underframe part from the tip of this down pipe to the rear, and raise the side frame diagonally backward from this underframe.
Covering the down pipe and the head pipe at the front body cover,
At the back of this front body cover, attach a low floor type footrest,
A footrest for passengers is provided at the rear of this footrest,
In a vehicle provided with a front bumper that protects the vehicle body in front of the footrest and toward the outside of the vehicle width, and a rear bumper that protects the vehicle body around the side frame ,
The front body cover is composed of a front cover, an under cover, and a leg shield, and forms a footrest portion that rises obliquely upward continuously from the low floor type footrest portion on the leg shield,
Said front bumper, passed through the through-hole of said front body cover, said mounting at least one location in the down pipe, bent side view in front of the through hole to protrude to the front of the footrest, and
While wrapping under the footrest part, along the footrest part in the side view of the wraparound part,
The rear bumper has a loop shape, supports the front end portion in front of the side frame, protrudes to the outside of the passenger footrest in plan view, and supports the rear end portion in the rear of the side frame. A bumper for vehicles. The rear bumper provided, the vehicle bumper according to claim 1, characterized in that connecting the right and left rear bumper connecting member which has wrap around to the rear of the seat to the right and left of the vehicle body. The lower end of the loop-shaped rear bumper, a vehicle bumper according to claim 1, wherein the extended to the lower than the front end. The lower end of the loop-shaped rear bumper, a vehicle bumper according to claim 1, characterized in that extended to below the upper surface of the muffler. The passenger Yotashi rest portion is raised than the floor of the footrest, an opening is provided on the side of the passenger Yotashi rest portion, elaborate differential front end portion of the rear bumper through the opening The vehicle bumper according to claim 1, wherein The vehicle bumper according to claim 2 , wherein a support stay for attaching a plurality of signal lights is provided on the connecting member. It is a low-floor type vehicle that has a foot space between the handle and the seat,
Extend the down pipe downward from the head pipe,
Extending the A Sunda frame section rearwardly from the lower portion of the downwardly extending portion of the down pipe,
A side frame is raised from this underframe diagonally backward,
Cover the down pipe and head pipe with the front body cover,
Respectively the under frame portion supporting the footrest of the low floor type,
A footrest for passengers is provided at the rear of this footrest,
In the vehicle provided with a front bumper that protects the vehicle body in front of the footrest and outward of the vehicle width,
The front body cover is composed of a front cover, an under cover, and a leg shield, and forms a footrest portion that rises obliquely upward continuously from the low floor type footrest portion on the leg shield,
The upper of the front bumper, is attached to the down pipe, the lower of said front bumper, mounted below the connecting portion of the under frame portion connected to the hanging portion more on the lower surface of the footrest car amphibious bumper you, characterized in that. Front bumper mounting brackets are provided on the left and right sides of the hanging part, these bumper mounting brackets are connected to each other by connecting members, and the left and right lower sides of the front bumper are mounted to the mounting brackets to be separated from each other. The vehicular bumper according to claim 7 .

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