CN110316301A - A kind of frame of motorcycle and a kind of motorcycle - Google Patents

A kind of frame of motorcycle and a kind of motorcycle Download PDF

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Publication number
CN110316301A
CN110316301A CN201910754259.8A CN201910754259A CN110316301A CN 110316301 A CN110316301 A CN 110316301A CN 201910754259 A CN201910754259 A CN 201910754259A CN 110316301 A CN110316301 A CN 110316301A
Authority
CN
China
Prior art keywords
pipe
manage
circular arc
frame
motorcycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910754259.8A
Other languages
Chinese (zh)
Inventor
赖民杰
陈志勇
甘玉龙
杨能
杨秀举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang CFMOTO Power Co Ltd
Original Assignee
Zhejiang CFMOTO Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang CFMOTO Power Co Ltd filed Critical Zhejiang CFMOTO Power Co Ltd
Priority to CN201910754259.8A priority Critical patent/CN110316301A/en
Publication of CN110316301A publication Critical patent/CN110316301A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J35/00Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/02Cycle frames characterised by material or cross-section of frame members
    • B62K19/04Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
    • B62K19/06Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity tubular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/30Frame parts shaped to receive other cycle parts or accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The invention discloses a kind of frame of motorcycle, including head tube, rear pedestal, main-beam pipe, main-beam pipe includes first managing in pipe and second while in about distribution, first the first circular arc that the direction of pipe is protruded when pipe has to far from second, second the second circular arc that the direction of pipe is protruded when pipe has to far from first;First in pipe and pipe for surrounding fuel tank, the first circular arc and the second circular arc is used to surround the widest part of fuel tank when second;First in pipe and the head end of pipe is both connected on head tube when second, and tail end is both connected on rear pedestal.I.e. in the present invention, whole fuel tank is located at first in pipe and pipe surrounds when second region, first in pipe and second pipe protective effect is formd to fuel tank.When motorcycle is tumbled, first in pipe or the ground Guan Huiyu is directly hit when second, directly hits so as to avoid fuel tank and ground.The invention also discloses a kind of motorcycles with above-mentioned frame of motorcycle.

Description

A kind of frame of motorcycle and a kind of motorcycle
Technical field
The present invention relates to frame of motorcycle technical fields, more specifically to a kind of frame of motorcycle and a kind of motor Vehicle.
Background technique
Attached drawing 1 is please referred to, the vehicle frame of motorcycle specifically includes that head tube, main-beam pipe and rear pedestal.Main-beam pipe is located at vehicle Between head tube and rear pedestal.Main-beam pipe include again in about distribution first in pipe 300 and second pipe 200.Fuel tank 100 is located at First in pipe 300 and second between pipe 200.But due to the wider width of fuel tank 100, the left side edge of fuel tank 100 and the right side Side edge can protrude from respectively first in pipe 300 and second pipe 200.When motorcycle is tumbled, 100 meeting of fuel tank and ground It directly hits, then fuel tank 100 is just likely to by damage.
Therefore, how to evade fuel tank directly to hit with ground, so that protecting fuel tank not, by damage, is art technology Personnel's critical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of frame of motorcycle, which can form protective effect to fuel tank, It can be avoided fuel tank and ground occur directly to hit.
A kind of frame of motorcycle, including head tube, rear pedestal, main-beam pipe, the main-beam pipe include in about distribution Pipe and the second side pipe on one side, described first the first circular arc that the direction of pipe is protruded when pipe has to far from described second are described Second the second circular arc that the direction of pipe is protruded when pipe has to far from described first;
Described first in pipe and pipe is used for for surrounding fuel tank, first convex arc and second circular arc when described second Surround the widest part of the fuel tank;
Described first in pipe and the head end of pipe is both connected on the head tube when described second, and tail end is both connected to described Afterwards on pedestal.
Preferably, the main-beam pipe further includes that third is managed in pipe and the 4th, and the third is when pipe is located at described first The lower section of pipe, the described 4th when pipe is located at described second pipe lower section, the third while pipe and when the described 4th pipe stem It is both connected on the head tube, the tail portion of third pipe when the tail portion of pipe is connected to described first, the 4th side pipe Tail portion be connected to the tail portion of second side pipe.
Preferably, the third convex arc of the direction protrusion of third pipe when pipe has away from the described 4th, it is described 4th the 4th convex arc that the direction of pipe is protruded when pipe has away from the third.
Preferably, described first the first reinforced pipe, first reinforced pipe are provided between pipe in pipe and the third Both ends respectively with described first in pipe and pipe is connect when the third;
Described second while pipe and it is described 4th while pipe between be provided with the second reinforced pipe, the both ends point of second reinforced pipe Not with described second while pipe and it is described 4th while pipe connect.
Preferably, described first while pipe and it is described second while pipe between be provided with the first connecting tube, first connecting tube One end is connect with first side pipe, and the other end is connect with second side pipe.
Preferably, the third while pipe and it is described 4th while pipe between be provided with the second connecting tube, second connecting tube One end connect with third side pipe, the other end is connect with the 4th side pipe.
Preferably, described first while pipe, it is described second while manage, the third while manage and it is described 4th while pipe material it is equal For 20CrMo.
Preferably, described first while pipe, it is described second while manage, the third while manage and it is described 4th while pipe stem it is equal It is welded on the head tube, the tail portion of third pipe when the tail portion of pipe is welded on described first, the 4th side pipe Tail portion is welded on the tail portion of second side pipe.
Preferably, first circular arc, second circular arc, the third circular arc and the 4th circular arc are bend pipes Molding.
The invention also discloses a kind of motorcycle, including vehicle frame, the vehicle frame is any one of the above frame of motorcycle.
It can be seen from the above technical proposal that the frame of motorcycle in the present invention includes head tube, rear pedestal, main-beam pipe. Main-beam pipe is managed including first in pipe and second.First side pipe has the first circular arc.Second side pipe has the second circular arc.First side Pipe and the second side pipe are for surrounding fuel tank, the first convex arc and the second convex arc for surrounding the widest part of fuel tank.I.e. in the present invention, Whole fuel tank is located at first in pipe and pipe surrounds when second region, first in pipe and second pipe protection is formd to fuel tank Effect.When motorcycle is tumbled, first in pipe or the ground Guan Huiyu is directly hit when second, so as to avoid fuel tank and ground It directly hits in face.
Detailed description of the invention
Scheme in order to illustrate the embodiments of the present invention more clearly, below will be required to describing in embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For field technique personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the top view for the frame of motorcycle that one specific embodiment of the prior art provides;
Fig. 2 is the overall schematic for the frame of motorcycle that a specific embodiment of the invention provides;
Fig. 3 is the top view for the frame of motorcycle that a specific embodiment of the invention provides.
Wherein, 100 be fuel tank, 300 be first while pipe, 200 be second while manage;
1 manage for first when pipe, 2 are second, 3 to be third manage when managing, 4 being the 4th, 5 be head tube, 6 is rear pedestal, 7 It is the second connecting tube for the first connecting tube, 8,9 be the first reinforced pipe, 10 be fuel tank, 11 be the first circular arc, 21 is the second circular arc.
Specific embodiment
The invention discloses a kind of frame of motorcycle, which can form protective effect to fuel tank, can keep away Exempt from fuel tank and ground occurs directly to hit.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base In the embodiment of the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its Its embodiment, shall fall within the protection scope of the present invention.
Involved " left side " and " right side " refers to the direction of the two sides of motorcycle herein, only represents not ipsilateral side To being not to limit to have an absolute left side and the absolute right side.It is rubbing in addition, involved " width " herein refers to The size of motorcycle left and right directions.
In a specific embodiment of the invention, frame of motorcycle includes: head tube 5, rear pedestal 6 and main-beam pipe.Wherein Main-beam pipe include again in about distribution first in pipe 1 and second pipe 2.First side pipe 1 has the first circular arc 11.Second side Pipe 2 has the second circular arc 21.First circular arc 11 is protruded away from the direction of the second side pipe 2.Second circular arc 21 is away from The direction protrusion of pipe 1 on one side.First in pipe 1 and second head end of pipe 2 be both connected on head tube 5.First side pipe 1 and second The tail end of side pipe 2 is both connected on rear pedestal 6.First in pipe 1 and second pipe 2 encirclement is formd to fuel tank 10.Wherein first Circular arc 11 and the second circular arc 21 form encirclement to the widest part of fuel tank 10.
Due to first in pipe 1 and second pipe 2 encirclement is formd to fuel tank 10.Fuel tank 10 is fully located at 1 He of the first side pipe In the region that second side pipe 2 surrounds.Therefore, first in pipe 1 and second pipe 2 protective effect is formd to fuel tank 10.In motor When vehicle is tumbled, first in pipe 1 or second pipe 2 can directly be hit with ground, occur so as to avoid fuel tank 10 and ground Directly hit.
Further, main-beam pipe further includes third pipe 4 in pipe 3 and the 4th, and third is when pipe 3 is located at first under pipe 1 Side, the 4th when pipe 4 is located at second pipe 2 lower section, third stem of pipe 4 in pipe 3 and the 4th is both connected on head tube 5, The tail portion of third pipe 1 when the tail portion of pipe 3 is connected to first, the 4th when the tail portion of pipe 4 is connected to second pipe 2 tail portion.? In the present embodiment, first in pipe 1, third pipe 3 and head tube 5 define the first triangular framing.Second side pipe the 2, the 4th Side pipe 4 and head tube 5 form the second triangular framing.Two triangular form frames improve the firm of entire frame of motorcycle Property.
The third circular arc of the direction protrusion of third pipe 4 when pipe 3 has away from the 4th, the 4th side pipe 4 have Away from the 4th circular arc of the direction protrusion of third side pipe 3.First in pipe 1 and third pipe 3 form the left side of girder Point, second in pipe 2 and the 4th pipe 4 form the right part of girder.Since the first convex arc 11, the second convex arc 21, third are convex The presence of arc and the 4th circular arc, girder form the structure of raised type.The girder of raised type can not only be to the oil of its inside Case 10 forms protection, additionally it is possible to improve the aesthetics of motorcycle.In addition, if the height of fuel tank 10 is higher.So fuel tank 10 Lower part can in pipe 3 and the 4th, pipe 4 be surrounded by third.Third circular arc and the 4th circular arc are for surrounding the most wide of 10 lower part of fuel tank Place.I.e. first top formation protection of the pipe 2 to fuel tank 10 in pipe 1, second.Third in pipe 3 and the 4th pipe 4 to fuel tank 10 Protection is formed at lower part.
Further, in an of the invention specific embodiment, first in pipe 1 and third while pipe 3 between be provided with first Reinforced pipe 9, the both ends of the first reinforced pipe 9 respectively with first in pipe 1 and third pipe 3 connect.The purpose of first reinforced pipe 9 is set It is the stability of the pipe 3 in pipe 1 and third of raising first.
Further, the second reinforced pipe, the both ends of the second reinforced pipe are provided with when second in pipe 2 and the 4th between pipe 4 Respectively with second in pipe 2 and the 4th pipe 4 connect.The purpose that the second reinforced pipe is arranged is to improve second in pipe 2 and the 4th The stability of pipe 4.
Further, pipe 4 becomes the whole of interconnection when in pipe 1, second, pipe 2, third are in pipe 3 and the 4th in order to make first Body is additionally arranged the first connecting tube 7 and the second connecting tube 8 in a specific embodiment of the invention.The setting of first connecting tube 7 is the On one side between pipe 1 and the second side pipe 2.One end of first connecting tube 7 is connect with the first side pipe 1, and the other end and the second side pipe 2 connect It connects.Second connecting tube 8 is arranged when third is in pipe 3 and the 4th between pipe 4.One end of second connecting tube 8 and third side pipe 3 connect It connects, the other end is connect with the 4th side pipe 4.
Further, the material of pipe 4 is both preferably when by first, in pipe 1, second, pipe 2, third are in pipe 3 and the 4th 20CrMo.20CrMo harden ability is higher, and has good welding performance.
Further, by the way of welding, pipe 4 when pipe 2, third are in pipe 3 and the 4th in pipe 1, second by first Stem be welded on head tube 5, by the tail portion of third pipe 1 when the tail portion of pipe 3 is welded on first, by the 4th side pipe 4 Tail portion is welded on the tail portion of the second side pipe 2.Welding can ensure the fastness of entire vehicle frame.
When designing frame of motorcycle, selected according to space size first in pipe 1, second pipe 2, third side pipe 3 with And the 4th side pipe 4 diameter.For example, the space on top is larger, then by first in pipe 1 and second diameter design of pipe 2 be 35mm.The space of lower part is smaller, then being 28mm by the diameter design of third pipe 4 in pipe 3 and the 4th.In addition, according to suffered The thickness of pipe of the size of power pipe 4 while pipe 2, third are in pipe 3 and the 4th in pipe 1, second designing first.For example, girder top Suffered power is smaller, then by first in pipe 1 and second thickness of pipe of pipe 2 be designed as 1.5mm.Power suffered by girder lower part compared with Greatly, then in pipe 3 and the 4th, the thickness of pipe of pipe 4 is designed as 2mm by third.
Further, the first circular arc 11, the second circular arc 21, third circular arc and are formed using the processing method of bend pipe Four circular arcs.
The invention also discloses a kind of motorcycles, including vehicle frame.Particularly, which is any one of the above motorcycle Frame.Above-mentioned frame of motorcycle has the above advantages, and the motorcycle with above-mentioned frame of motorcycle equally has the above advantages, therefore this Text repeats no more.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The above description of the disclosed embodiments, enables those skilled in the art to implement or use the present invention.It is right A variety of modifications of these embodiments will be readily apparent to those skilled in the art, and as defined herein one As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will It will not be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed herein Widest scope.

Claims (10)

1. a kind of frame of motorcycle, including head tube (5), rear pedestal (6), main-beam pipe, which is characterized in that the main-beam pipe includes First in about distribution is managed (2) when managing (1) and second, and described first manages (2) when managing (1) has to far from described second Direction protrusion the first circular arc (11), described second manage the direction protrusion of (1) when managing (2) has to far from described first Second circular arc (21);
Described first while manage (1) and it is described second while manage (2) and be used to surround fuel tank (10), first circular arc (11) and described the Two circular arcs (21) are used to surround the widest part of the fuel tank (10);
Described first while manage (1) and it is described second while manage the head end of (2) and be both connected on the head tube (5), tail end is all connected with On the rear pedestal (6).
2. frame of motorcycle according to claim 1, which is characterized in that the main-beam pipe further include third side pipe (3) and (4) are managed on 4th side, and the third manages the lower section of (1) when managing (3) and being located at described first, and the 4th side pipe (4) is located at described The lower section of (2) is managed on second side, the third while manage (3) and it is described 4th while manage the stem of (4) and be both connected to the head tube (5) On, the third manages the tail portion of (1), the tail portion connection of the 4th side pipe (4) when the tail portion for managing (3) is connected to described first In the tail portion of second side pipe (2).
3. frame of motorcycle according to claim 2, which is characterized in that the third side pipe (3) has away from institute The third circular arc of the direction protrusion of the 4th side pipe (4) is stated, the described 4th manages (3) when managing (4) has away from the third Direction protrusion the 4th circular arc.
4. frame of motorcycle according to claim 2, which is characterized in that described first manages when managing (1) and the third (3) it is provided between the first reinforced pipe (9), the both ends of first reinforced pipe (9) are managed with first side (1) and described respectively Manage (3) connection in third side;
Described second while manage (2) and it is described 4th while manage and be provided with the second reinforced pipe between (4), the both ends of second reinforced pipe Respectively with described second while manage (2) and it is described 4th while manage (4) and connect.
5. frame of motorcycle according to claim 1, which is characterized in that described first while manage (1) and it is described second while manage (2) it is provided between the first connecting tube (7), described first connecting tube (7) one end is managed (1) with first side and connect, the other end It is connect with second side pipe (2).
6. frame of motorcycle according to claim 2, which is characterized in that the third while manage (3) and it is described 4th while manage (4) it is provided between the second connecting tube (8), one end of second connecting tube (8) is managed (3) with the third side and connect, another End is connect with the 4th side pipe (4).
7. frame of motorcycle according to claim 2, which is characterized in that described first while manage (1), it is described second while manage (2), the third while manage (3) and it is described 4th while to manage the material of (4) be 20CrMo.
8. frame of motorcycle according to claim 2, which is characterized in that described first while manage (1), it is described second while manage (2), the third while manage (3) and it is described 4th while manage the stem of (4) and be welded on the head tube (5), the third The tail portion of (1) is managed when the tail portion for managing (3) is welded on described first, the tail portion of the 4th side pipe (4) is welded on described second Manage the tail portion of (2) in side.
9. frame of motorcycle according to claim 3, which is characterized in that first circular arc (11), second circular arc (21), the third circular arc and the 4th circular arc are forming elbows.
10. a kind of motorcycle, including vehicle frame, which is characterized in that the vehicle frame is as described in any one of claims 1-9 rubs Motorcycle vehicle frame.
CN201910754259.8A 2019-08-15 2019-08-15 A kind of frame of motorcycle and a kind of motorcycle Pending CN110316301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910754259.8A CN110316301A (en) 2019-08-15 2019-08-15 A kind of frame of motorcycle and a kind of motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910754259.8A CN110316301A (en) 2019-08-15 2019-08-15 A kind of frame of motorcycle and a kind of motorcycle

Publications (1)

Publication Number Publication Date
CN110316301A true CN110316301A (en) 2019-10-11

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CN201910754259.8A Pending CN110316301A (en) 2019-08-15 2019-08-15 A kind of frame of motorcycle and a kind of motorcycle

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225980A (en) * 1999-02-02 2000-08-15 Suzuki Motor Corp Scooter type motorcycle
CN1432505A (en) * 2002-01-15 2003-07-30 雅马哈发动机株式会社 Pedal type motorcycle
CN201080226Y (en) * 2007-06-07 2008-07-02 光阳工业股份有限公司 Scooter motorcycle frame
CN201283977Y (en) * 2008-10-28 2009-08-05 重庆宗申技术开发研究有限公司 Scooter frame and scooter
CN201305092Y (en) * 2008-10-28 2009-09-09 重庆宗申技术开发研究有限公司 Scooter frame and scooter
TW201016530A (en) * 2008-10-31 2010-05-01 Yamaha Motor Co Ltd Scooter frame structure
CN101723032A (en) * 2008-10-31 2010-06-09 雅马哈发动机株式会社 Frame structure of scooter type locomotive
CN105460136A (en) * 2014-09-10 2016-04-06 光阳工业股份有限公司 Configuration of motorcycle turning-over perceptron
US20190152551A1 (en) * 2017-11-21 2019-05-23 Kawasaki Jukogyo Kabushiki Kaisha Motorcycle
CN210235210U (en) * 2019-08-15 2020-04-03 浙江春风动力股份有限公司 Motorcycle frame and motorcycle

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225980A (en) * 1999-02-02 2000-08-15 Suzuki Motor Corp Scooter type motorcycle
CN1432505A (en) * 2002-01-15 2003-07-30 雅马哈发动机株式会社 Pedal type motorcycle
CN201080226Y (en) * 2007-06-07 2008-07-02 光阳工业股份有限公司 Scooter motorcycle frame
CN201283977Y (en) * 2008-10-28 2009-08-05 重庆宗申技术开发研究有限公司 Scooter frame and scooter
CN201305092Y (en) * 2008-10-28 2009-09-09 重庆宗申技术开发研究有限公司 Scooter frame and scooter
TW201016530A (en) * 2008-10-31 2010-05-01 Yamaha Motor Co Ltd Scooter frame structure
CN101723032A (en) * 2008-10-31 2010-06-09 雅马哈发动机株式会社 Frame structure of scooter type locomotive
CN105460136A (en) * 2014-09-10 2016-04-06 光阳工业股份有限公司 Configuration of motorcycle turning-over perceptron
US20190152551A1 (en) * 2017-11-21 2019-05-23 Kawasaki Jukogyo Kabushiki Kaisha Motorcycle
CN210235210U (en) * 2019-08-15 2020-04-03 浙江春风动力股份有限公司 Motorcycle frame and motorcycle

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