CN107380317B - Mounting structure of fuel tank afterbody and straddle car - Google Patents
Mounting structure of fuel tank afterbody and straddle car Download PDFInfo
- Publication number
- CN107380317B CN107380317B CN201710720302.XA CN201710720302A CN107380317B CN 107380317 B CN107380317 B CN 107380317B CN 201710720302 A CN201710720302 A CN 201710720302A CN 107380317 B CN107380317 B CN 107380317B
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- plate
- fuel tank
- frame
- tail
- support frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a mounting structure of a fuel tank tail and a straddle vehicle, wherein the mounting structure of the fuel tank tail comprises a fuel tank, a support frame, a mounting bracket and a buffer cushion, the support frame is arranged below the fuel tank tail and is fixed on a vehicle frame, the longitudinal sections of the mounting bracket and the buffer cushion are U-shaped, one side surface of the mounting bracket is connected with the fuel tank tail, the buffer cushion is clamped on the support frame through a U-shaped opening of the mounting bracket, and the mounting bracket is clamped on the buffer cushion through a U-shaped opening of the mounting bracket. The support frame need not to bear the torsional force of seatpad and driver to the fuel tank afterbody, effectively reduces the stress that the fuel tank afterbody receives, improves the life of fuel tank, has saved the space of arranging of seatpad below, can further reduce the seat height, and installing support and blotter adopt male mounting means, and the assembly is simple, and the installation form that the comparison bolt was tightened saves assembly man-hour, saves assembly space.
Description
Technical Field
The invention relates to a mounting technology of a fuel tank for riding a bicycle, in particular to a mounting structure of a tail part of the fuel tank and the riding of the bicycle.
Background
As shown in fig. 11, the front end and the rear end of a general fuel tank 10 of a straddle-type vehicle are respectively and floatingly mounted by bolts 01, in order to facilitate the assembly of the bolts 01, the bolts 01 are required to be positioned outside the fuel tank 10, the bolts 01 are used for fixing the fuel tank to a frame 50 through fixing brackets 02 welded on the fuel tank 10 in a fastening manner, so that the whole vehicle is compact in structure, and a seat cushion 03 is usually lapped on the fuel tank and a covering member thereof, when the vehicle is ridden, the rear mounting and supporting position of the fuel tank 10 is required to bear the pressure transmitted to the fuel tank 10 by a person sitting on the seat cushion 03 (the pressure is higher when a rider leans on the fuel tank and the covering member thereof), and the rear mounting point of the fuel tank is positioned outside the fuel tank, and the torsion exists due to the difference between the pressure of the seat cushion 03 on the fuel tank 10 and the supporting force of the frame 50 on the fuel tank 10, so that a larger stress exists at the connecting position of the fixing bracket 02 at the rear end of the fuel tank and the fuel tank 10, and the service life of the fuel tank is influenced; in addition, the comfortable human-computer engineering of the cruising vehicle generally needs lower seat cushion height, on the other hand, in order to meet the riding comfort of a driver, the seat cushion sponge needs a certain thickness, however, the rear mounting point of the fuel tank is positioned below the seat cushion 03, so that the space for expanding the downward movement of the seat cushion sponge is occupied, and the reduction of the height of the seat cushion 03 is limited.
Disclosure of Invention
Based on the above, the invention aims to overcome the defects of the prior art, and provides the mounting structure of the tail part of the fuel tank and the riding method, which not only can effectively reduce the stress born by the tail part of the fuel tank, but also can save the arrangement space below the seat cushion.
The technical scheme is as follows:
the utility model provides a mounting structure at fuel tank afterbody, includes fuel tank, support frame, installing support and blotter, the support frame sets up in the below and the support frame of fuel tank afterbody is fixed on the frame, the longitudinal section of installing support and blotter all is the U type, a side of installing support with fuel tank afterbody connection, the blotter is in through the opening card of its U type on the support frame, the installing support is in through the opening card of its U type on the blotter.
In one embodiment, the support frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, one side edge of the top plate outwards extends and turns over to form a support plate, the support plate is arranged in a stacked mode with the top plate, two opposite side edges of the support plate outwards extend and turn over to form first baffle plates respectively, and the distance between the two first baffle plates is matched with the length of the cushion pad.
In one embodiment, the mounting structure of the tail part of the fuel tank further comprises a limiting frame, the limiting frame comprises an upper plate, a lower plate and a connecting plate, one end of the connecting plate is connected with the upper plate, the other end of the connecting plate is connected with the lower plate to form a U-shaped structure, the support frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, the limiting frame is clamped on the top plate of the support frame through a U-shaped opening of the limiting frame, two opposite side edges of the upper plate respectively extend outwards and are folded to form second baffle plates, and the distance between the two second baffle plates is matched with the length of the cushion pad; and/or, the two opposite side edges of the lower plate extend outwards respectively and are folded to form third baffle plates, and the distance between the two third baffle plates is matched with the length of the cushion pad.
In one embodiment, the support frame comprises an upper end plate, a lower end plate and a transition plate, one end of the transition plate is connected with the upper end plate, the other end of the transition plate is connected with the lower end plate to form a U-shaped structure, the lower end plate is connected with the frame, two opposite side edges of the upper end plate respectively extend outwards and are folded to form fourth baffles, and the distance between the two fourth baffles is matched with the length of the buffer pad.
In one embodiment, the support frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, the buffer pad comprises a connecting part and two opposite side parts, two ends of the connecting part are respectively connected with the two side parts to form a U-shaped structure, the mounting bracket comprises a connecting plate and two opposite clamping plates, two ends of the connecting plate are respectively connected with the two clamping plates to form a U-shaped structure, and the side edges of the top plate and the buffer pad are matched with the connecting part and the connecting plate are all in an inward concave arc shape.
In one embodiment, the support frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, the buffer pad comprises a connecting part and two opposite side parts, two ends of the connecting part are respectively connected with the two side parts to form a U-shaped structure, the mounting bracket comprises a connecting plate and two opposite clamping plates, one clamping plate is connected with the tail of the fuel tank, the other clamping plate is provided with a clamping groove, a first bulge is arranged at the position, corresponding to the clamping groove, of the buffer pad, a second bulge is arranged on the upper end face and/or the lower end face of the top plate, and a groove is arranged at the position, corresponding to the second bulge, of the buffer pad.
In one embodiment, the mounting structure of the fuel tank tail further comprises a lining plate, one side of the lining plate is connected with the fuel tank tail, and the other side of the lining plate is connected with the mounting bracket.
In one embodiment, the buffer pad comprises a connecting part and two opposite side parts, wherein the two ends of the connecting part are respectively connected with the two side parts to form a U-shaped structure, the outer side of the connecting part is provided with a bulge, the mounting bracket comprises a connecting plate and two opposite clamping plates, the two ends of the connecting plate are respectively connected with the two clamping plates to form a U-shaped structure, one clamping plate is connected with the tail part of the fuel tank, the connecting plate is provided with a clamping hole, and the bulge is clamped in the clamping hole.
In one embodiment, the buffer pad comprises a connecting part and two opposite side parts, wherein two ends of the connecting part are respectively connected with the two side parts to form a U-shaped structure, a plurality of U-shaped anti-skid grooves are formed in the outer wall of the buffer pad and are arranged at intervals along the length direction of the buffer pad, the mounting bracket comprises a connecting plate and two opposite clamping plates, two ends of the connecting plate are respectively connected with the two clamping plates to form the U-shaped structure, one clamping plate is connected with the tail part of the fuel tank, and the other clamping plate is far away from one side edge of the connecting plate and is inclined downwards.
A straddle-type vehicle comprises a mounting structure of the tail part of a fuel tank.
The advantages and principles of the foregoing technical solutions are described below:
above-mentioned mounting structure and striding bike of fuel tank afterbody, with the support frame fixed on the frame of the below of fuel tank afterbody, set up installing support and the blotter of U type simultaneously, the blotter card of U type is held on the support frame, the installing support is in through the opening card of its U type on the blotter and installing support and fuel tank afterbody connection, make the inside surface laminating of U type opening of blotter and upper and lower table of support frame, the inside surface laminating of the U type opening of blotter outside surface and installing support realizes the firm support to the fuel tank afterbody. Compared with the traditional installation mode of the tail part of the fuel tank, the support frame does not need to bear the torsion force of the seat cushion and the driver on the tail part of the fuel tank, so that the stress borne by the tail part of the fuel tank can be effectively reduced, the service life of the fuel tank is prolonged, the support frame is not needed to be arranged below the seat cushion, the arrangement space below the seat cushion is saved, and the seat height can be further reduced; the mounting bracket and the buffer pad adopt an inserted mounting mode, so that the assembly is simple, and the assembly working time and the assembly space are saved compared with the mounting mode of tightening bolts; the mounting structure is simple and reliable, has low implementation and manufacturing cost, is convenient to produce and implement, and is easy to popularize.
Drawings
FIG. 1 is a schematic view showing an exploded view of a mounting structure for a tail portion of a fuel tank according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a mounting structure for a tail portion of a fuel tank in accordance with one embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a mounting structure for a tail portion of a fuel tank in accordance with a second embodiment of the present invention;
fig. 4 is a schematic structural view of a limiting bracket according to a second embodiment of the present invention;
FIG. 5 is a schematic view of a mounting structure of a tail portion of a fuel tank according to a third embodiment of the present invention;
FIG. 6 is a schematic top view in cross-section of a mounting structure for a tail portion of a fuel tank in accordance with a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a supporting frame according to a fourth embodiment of the invention;
fig. 8 is a schematic structural view of a mounting bracket according to a fourth embodiment of the invention
FIG. 9 is a schematic cross-sectional view of a mounting structure for a tail portion of a fuel tank according to a fourth embodiment of the present invention;
FIG. 10 is a schematic view of a mounting structure of a tail portion of a fuel tank according to a fifth embodiment of the invention;
FIG. 11 is a schematic illustration of the installation of a conventional fuel tank tail.
Reference numerals illustrate:
01. bolts, 02, fixing brackets, 03, seat cushion, 10, fuel tank, 20, support frame, 210, roof, 212, second protrusion, 220, side plate, 230, support plate, 232, first baffle, 240, stopper, 242, upper plate, 244, lower plate, 246, connecting plate, 248, second baffle, 249, third baffle, 30, mounting bracket, 310, connecting plate, 312, clip hole, 320, clip plate, 322, clip groove, 40, cushion, 410, connecting portion, 412, protrusion, 420, side portion, 422, first protrusion, 424, groove, 430, anti-skid groove, 50, frame, 60, lining plate, 70, support frame, 710, upper end plate, 712, fourth baffle, 720, lower end plate, 730, transition plate.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1 and 2, a mounting structure of a fuel tank tail comprises a fuel tank 10, a support frame 20, a mounting bracket 30 and a buffer cushion 40, wherein the support frame 20 is arranged below the fuel tank 10 tail and the support frame 20 is fixed on a frame 50, the longitudinal sections of the mounting bracket 30 and the buffer cushion 40 are all in a U shape, one side surface of the mounting bracket 30 is connected with the fuel tank 10 tail, the buffer cushion 40 is clamped on the support frame 20 through an opening of the U shape, and the mounting bracket 30 is clamped on the buffer cushion 40 through an opening of the U shape.
The support frame 20 is fixed on the frame 50 of the lower part of the tail part of the fuel tank 10, the U-shaped mounting bracket 30 and the cushion pad 40 are arranged at the same time, the U-shaped cushion pad 40 is clamped on the support frame 20, the mounting bracket 30 is clamped on the cushion pad 40 through the U-shaped opening of the mounting bracket 30 and is connected with the tail part of the fuel tank 10, the inner side surface of the U-shaped opening of the cushion pad 40 is attached to the upper surface and the lower surface of the support frame 20, the outer side surface of the cushion pad 40 is attached to the inner side surface of the U-shaped opening of the mounting bracket 30, the stable support of the tail part of the fuel tank 10 is realized, the noise is low, and the whole fuel tank is not easy to shake. Compared with the traditional installation mode of the tail part of the fuel tank, the support frame 20 does not need to bear the torsion force of the seat cushion and the driver on the tail part of the fuel tank, so that the stress borne by the tail part of the fuel tank 10 can be effectively reduced, the service life of the fuel tank 10 is prolonged, the support frame 20 does not need to be arranged below the seat cushion, the arrangement space below the seat cushion is saved, and the seat height can be further reduced; the mounting bracket 30 and the buffer pad 40 are mounted in a plug-in mode, so that the assembly is simple, and compared with the mounting mode of tightening bolts, the assembly time and the assembly space are saved; the mounting structure is simple and reliable, has low implementation and manufacturing cost, is convenient to produce and implement, and is easy to popularize.
As shown in fig. 1 and 2, in this embodiment, the supporting frame 20 includes a top plate 210 and two side plates 220, two ends of the top plate 210 are respectively connected with the two side plates 220 to form a gantry structure, the two side plates 220 are respectively connected with the frame 50, one side edge of the top plate 210 extends outwards and is folded upwards or downwards to form a supporting plate 230, the supporting plate 230 and the top plate 210 are stacked, in this embodiment, the supporting plate 230 is disposed on the upper side of the top plate 210, two opposite side edges of the supporting plate 230 extend outwards and are folded respectively to form first baffle plates 232, and a distance between the two first baffle plates 232 is matched with a length of the cushion pad 40. By arranging the support plate 230 and the first baffle 232, the relative positions of the cushion pad 40 and the support frame 20 are limited, the cushion pad 40 is prevented from moving left and right on the support frame 20, and the stability of the fuel tank 10 is improved.
Further, the cushion 40 includes a connecting portion 410 and two opposite side portions 420, two ends of the connecting portion 410 are respectively connected with the two side portions 420 to form a U-shaped structure, a protrusion 412 is provided on the outer side of the connecting portion 410, the mounting bracket 30 includes a connecting plate 310 and two opposite clamping plates 320, two ends of the connecting plate 310 are respectively connected with the two clamping plates 320 to form a U-shaped structure, one clamping plate 320 is connected with the tail portion of the fuel tank 10, the other clamping plate 320 is inclined downwards away from one side edge of the connecting plate 310 to play a guiding role, so that the mounting bracket 30 is conveniently inserted on the cushion 40, a clamping hole 312 is provided on the connecting plate 310, and the protrusion 412 is clamped in the clamping hole 312. The protrusions 412 are matched with the clamping holes 312 to limit the relative positions of the mounting bracket 30 and the buffer cushion 40, so that the mounting bracket 30 is prevented from moving left and right, and the fuel tank 10 is stably supported.
Be equipped with a plurality of antiskid grooves 430 that are the U type on the outer wall of blotter 40, antiskid groove 430 is along the length direction interval arrangement of blotter 40, further improves the frictional force between blotter 40 and the installing support 30 through setting up antiskid groove 430, avoids sliding between the two, improves overall structure's stability.
Further, the mounting structure of the tail part of the fuel tank further comprises a lining plate 60, one side of the lining plate 60 is connected with the tail part of the fuel tank 10, and the other side of the lining plate 60 is connected with the mounting bracket 30. A backing plate 60 is welded between the mounting bracket 30 and the fuel tank 10 to make the tail of the fuel tank 10 more evenly stressed and reduce the risk of burning through the fuel tank 10 when the mounting bracket 30 is welded.
Example two
As shown in fig. 3 and 4, the first difference between the present embodiment and the embodiment is that the supporting frame 20 is not provided with a supporting plate 230, but a U-shaped limiting frame 240 is directly sleeved on the top plate 210, the limiting frame 240 includes an upper plate 242, a lower plate 244 and a connecting plate 246, one end of the connecting plate 246 is connected with the upper plate 242, the other end is connected with the lower plate 244 to form a U-shaped structure, the limiting frame 240 is clamped on the top plate 210 of the supporting frame 20 with a gantry structure through a U-shaped opening, two opposite side edges of the upper plate 242 respectively extend outwards and are folded to form second baffle plates 248, and the distance between the two second baffle plates 248 is matched with the length of the cushion pad 40; according to the requirement, the edges of the two opposite sides of the lower plate 244 may be respectively extended outwards and folded to form third baffles 249, the distance between the two third baffles 249 is matched with the length of the cushion pad 40, the upper side of the cushion pad 40 is limited by the two second baffles 248, the lower side of the cushion pad 40 is limited by the two third baffles 249, the cushion pad 40 is prevented from moving left and right on the support frame 20, and the stability of the fuel tank 10 is improved. Of course, the second baffle 248 and the third baffle 249 may be disposed at the same time, or one of them may be selected; the upper plate 242, the lower plate 244, the connecting plate 246, the second baffle 248, and the third baffle 249 are integrally formed in this embodiment.
Example III
As shown in fig. 5 and 6, the difference between the present embodiment and the first and second embodiments is that the support frame 20 is not provided with the support plate 230 and the limit plate, the cushion pad 40 is not provided with the protrusion 412, and the mounting bracket 30 is not provided with the clamping hole 312. Specifically, the cushion 40 includes a connecting portion 410 and two opposite side portions 420, two ends of the connecting portion 410 are respectively connected with the two side portions 420 to form a U-shaped structure, the mounting bracket 30 includes a connecting plate 310 and two opposite clamping plates 320, two ends of the connecting plate 310 are respectively connected with the two clamping plates 320 to form a U-shaped structure, the top plate 210 and the side edges of the cushion 40, which are matched, are both in an inward concave arc shape, the connecting portion 410 and the connecting plate 310 limit the cushion 40 and the mounting bracket 30 through the concave arc structure, so that the cushion 40 is prevented from sliding on the supporting frame 20, the mounting bracket 30 is prevented from sliding on the cushion 40, and the stability of the whole structure is improved.
Example IV
As shown in fig. 7, 8 and 9, the difference between this embodiment and the third embodiment is that, instead of the side edges of the top plate 210 matching with the cushion pad 40, the connecting portion 410 and the connecting plate 310 being configured as an inward concave arc, a clamping groove 322 is formed on a clamping plate 320 of the mounting bracket 30 far from the fuel tank 10, a first protrusion 422 is formed at a position corresponding to the clamping groove 322 on the cushion pad 40, second protrusions 212 are formed on an upper end surface and a lower end surface of the top plate 210, and a groove 424 is formed at a position corresponding to the second protrusion 212 on the cushion pad 40. Through draw-in groove 322 and the cooperation of first protruding 422, the relative position of installing support 30 and blotter 40 now avoids installing support 30 to slide, through the cooperation of second protruding 212 and recess 424, restricts the relative position of blotter 40 and roof 210, avoids roof 210 to slide, improves the stability of fuel tank 10, according to the demand, second protruding 212 can only set up on the up end or the lower terminal surface of roof 210, and this second protruding 212 is the panel beating hole flanging formation of roof 210, realizes simply swiftly.
Example five
As shown in fig. 10, the first difference between the present embodiment and the embodiment is that the supporting frame 70 is not a gantry structure, in this embodiment, the supporting frame 70 includes an upper end plate 710, a lower end plate 720, and a transition plate 730, one end of the transition plate 730 is connected with the upper end plate 710, the other end is connected with the lower end plate 720 to form a U-shaped structure, the lower end plate 720 is connected with the frame 50, two opposite side edges of the upper end plate 710 respectively extend outwards and are folded to form fourth baffle plates 712, and the distance between the two fourth baffle plates 712 is matched with the length of the cushion pad 40. The cushion pad 40 is clamped on the upper end plate 710, and fourth baffle plates 712 on two sides of the upper end plate 710 limit the cushion pad 40, so that the cushion pad 40 is prevented from moving left and right on the support frame 70, and the stability of the fuel tank 10 is improved.
A mounting structure of a fuel tank tail comprises any one of embodiments one to five, wherein a support frame 20 (70) is fixed on a frame 50 below the fuel tank 10 tail, a U-shaped mounting bracket 30 and a buffer pad 40 are arranged at the same time, the U-shaped buffer pad 40 is clamped on the support frame 20 (70), the mounting bracket 30 is clamped on the buffer pad 40 through a U-shaped opening of the mounting bracket, the mounting bracket 30 is connected with the fuel tank 10 tail, the inner side surface of the U-shaped opening of the buffer pad 40 is attached to the upper surface and the lower surface of the support frame 20 (70), the outer side surface of the buffer pad 40 is attached to the inner side surface of the U-shaped opening of the mounting bracket 30, the stable support of the fuel tank 10 tail is realized, the noise is small, and the whole fuel tank 10 tail is not easy to shake. Compared with the traditional mounting mode of the tail part of the fuel tank of the straddle-type vehicle, the support frame 20 (70) does not need to bear the torsion force of the seat cushion and the driver on the tail part of the fuel tank, so that the stress borne by the tail part of the fuel tank 10 can be effectively reduced, the service life of the fuel tank 10 is prolonged, the support frame is not needed to be arranged below the seat cushion, the arrangement space below the seat cushion is saved, and the sitting height can be further reduced; the mounting bracket 30 and the buffer pad 40 are mounted in a plug-in mode, so that the assembly is simple, and compared with the mounting mode of tightening bolts, the assembly time and the assembly space are saved; the mounting structure is simple and reliable, has low implementation and manufacturing cost, is convenient to produce and implement, and is easy to popularize.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. The utility model provides a mounting structure of fuel tank afterbody, its characterized in that, includes fuel tank, support frame, installing support and blotter, a side butt in the seatpad of fuel tank, the support frame sets up in the below of fuel tank afterbody and fixes on the frame, the blotter includes connecting portion and the both sides portion that set up relatively, the both ends of connecting portion are connected respectively with both sides portion and are formed U type structure, the outside of connecting portion is equipped with the arch, be equipped with a plurality of anti-skidding grooves that are the U type on the outer wall of blotter, anti-skidding groove is along the length direction interval arrangement of blotter, the blotter is held through the opening card of its U type on the support frame, the installing support includes two splint that link plate and set up relatively, the both ends of link plate are connected with two splint respectively and are formed U type structure, one of them splint with the fuel tank afterbody connection, be equipped with the draw-in hole on the link plate, the installing support frame is equipped with the installation department that is connected through the opening card of its U type is in the blotter, the arch card is established in the draw-in hole, the installation department is equipped with the butt of the fuel tank with the butt of vertical face corresponds.
2. The mounting structure of a fuel tank tail according to claim 1, wherein the support frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, one side edge of the top plate extends outwards and is folded to form a support plate, the support plate and the top plate are stacked, two opposite side edges of the support plate extend outwards and are folded to form first baffle plates, and a distance between the two first baffle plates is matched with the length of the cushion pad.
3. The mounting structure of the tail of the fuel tank according to claim 1, further comprising a limiting frame, wherein the limiting frame comprises an upper plate, a lower plate and a connecting plate, one end of the connecting plate is connected with the upper plate, the other end of the connecting plate is connected with the lower plate to form a U-shaped structure, the supporting frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, the limiting frame is clamped on the top plate of the supporting frame through a U-shaped opening of the limiting frame, two opposite side edges of the upper plate respectively extend outwards and are folded to form second baffle plates, and the distance between the two second baffle plates is matched with the length of the buffer cushion; and/or, the two opposite side edges of the lower plate extend outwards respectively and are folded to form third baffle plates, and the distance between the two third baffle plates is matched with the length of the cushion pad.
4. The mounting structure of a fuel tank tail according to claim 1, wherein the support frame comprises an upper end plate, a lower end plate and a transition plate, one end of the transition plate is connected with the upper end plate, the other end of the transition plate is connected with the lower end plate to form a U-shaped structure, the lower end plate is connected with the frame, two opposite side edges of the upper end plate respectively extend outwards and are folded to form fourth baffles, and the distance between the two fourth baffles is matched with the length of the buffer pad.
5. The mounting structure of the tail of the fuel tank according to claim 1, wherein the supporting frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, the buffer pad comprises a connecting part and two opposite side parts, two ends of the connecting part are respectively connected with the two side parts to form a U-shaped structure, the mounting bracket comprises a connecting plate and two opposite clamping plates, two ends of the connecting plate are respectively connected with the two clamping plates to form the U-shaped structure, and side edges of the top plate matched with the buffer pad, the connecting part and the connecting plate are all in inward sunken arc shapes.
6. The mounting structure of a fuel tank tail according to claim 1, wherein the support frame comprises a top plate and two side plates, two ends of the top plate are respectively connected with the two side plates to form a gantry structure, the two side plates are respectively connected with the frame, the buffer pad comprises a connecting part and two opposite side parts, two ends of the connecting part are respectively connected with the two side parts to form a U-shaped structure, the mounting frame comprises a connecting plate and two opposite clamping plates, the mounting part is a second bulge, one clamping plate is connected with the fuel tank tail, the other clamping plate is provided with a clamping groove, a first bulge is arranged at a position corresponding to the clamping groove of the buffer pad, the upper end face and/or the lower end face of the top plate are provided with the second bulge, and a groove is arranged at a position corresponding to the buffer pad and the second bulge.
7. The fuel tank tail mounting structure according to any one of claims 1 to 6, further comprising a backing plate, one side of the backing plate being connected to the fuel tank tail, and the other side of the backing plate being connected to the mounting bracket.
8. A mounting arrangement for a tail portion of a fuel tank as claimed in any one of claims 1 to 6, the other clamping plate being inclined downwardly away from a side edge of the tie plate.
9. A straddle-type vehicle comprising the fuel tank tail mounting structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710720302.XA CN107380317B (en) | 2017-08-21 | 2017-08-21 | Mounting structure of fuel tank afterbody and straddle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710720302.XA CN107380317B (en) | 2017-08-21 | 2017-08-21 | Mounting structure of fuel tank afterbody and straddle car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107380317A CN107380317A (en) | 2017-11-24 |
| CN107380317B true CN107380317B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710720302.XA Active CN107380317B (en) | 2017-08-21 | 2017-08-21 | Mounting structure of fuel tank afterbody and straddle car |
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