CN209176839U - Motorcycle and its vehicle frame - Google Patents
Motorcycle and its vehicle frame Download PDFInfo
- Publication number
- CN209176839U CN209176839U CN201821655730.5U CN201821655730U CN209176839U CN 209176839 U CN209176839 U CN 209176839U CN 201821655730 U CN201821655730 U CN 201821655730U CN 209176839 U CN209176839 U CN 209176839U
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- China
- Prior art keywords
- subframe
- main car
- vehicle frame
- frame
- car frame
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Abstract
The utility model discloses a kind of vehicle frame of motorcycle, including main car frame and subframe, main car frame is fixedly connected with subframe by fixing piece.It if main car frame is fixedly connected by fixing piece with subframe in upper frame, avoids welding, subframe is prevented to be deformed because of welded stress, guarantee subframe size constancy, it is ensured that the vehicle assembly of motorcycle works well.The invention also discloses a kind of motorcycles, apply above-mentioned vehicle frame, have the characteristics that assembly effect is good.
Description
Technical field
The utility model relates to automotive fields to further relate to one more specifically to a kind of vehicle frame of motorcycle
Kind motorcycle.
Background technique
The vehicle frame of motorcycle includes main car frame and subframe, and main car frame is used to be connected with engine and supported and suspended structure,
Subframe, which refers to, to extend out from main car frame for bearing driver, passenger-seat and some accessories (such as storage battery, ignition module
Deng) structure.
Main car frame and subframe are welded as a whole in existing vehicle frame, but welded stress will lead to subframe deformation,
Subframe change in size influences Finished Motorcycle of motorcycle assembly effect.
To sum up, how subframe to be avoided to be deformed because of welded stress, guarantees that Finished Motorcycle of motorcycle assembles effect, is this
Field technical staff's urgent problem to be solved.
Utility model content
In view of this, the present invention provides a kind of vehicle frame of motorcycle, main car frame and subframe are solid by fixing piece
Fixed connection, avoids welding, subframe is prevented to be deformed because of welded stress, guarantees subframe size constancy, it is ensured that motor
The vehicle assembly of vehicle works well.The utility model also provides a kind of motorcycle, applies above-mentioned vehicle frame, has assembly effect
Good feature.
To achieve the above object, the utility model provides the following technical solutions:
A kind of vehicle frame of motorcycle, including main car frame and subframe, the main car frame and the subframe pass through fixing piece
It is fixedly connected.
Preferably, in above-mentioned vehicle frame, the fixing piece is bolt.
Preferably, in above-mentioned vehicle frame, the main car frame is pipe-type woven main car frame；The subframe is pipe-type woven pair vehicle
Frame.
Preferably, in above-mentioned vehicle frame, the main car frame is main car frame made of the braiding of chrome molybdenum thin-wall steel tube, the subframe
It is subframe made of the braiding of chrome molybdenum thin-wall steel tube.
Preferably, in above-mentioned vehicle frame, the main car frame is main car frame made of being woven using triangle as weaving unit, institute
Stating subframe is subframe made of being woven using triangle as weaving unit.
A kind of motorcycle, including vehicle frame, the vehicle frame are vehicle frame described in any one of above-mentioned technical proposal.
The utility model provides a kind of vehicle frame of motorcycle, including main car frame and subframe, and main car frame and subframe pass through
Fixing piece is fixedly connected.
If main car frame is fixedly connected by fixing piece with subframe in upper frame, avoids welding, prevent subframe because of welding
Thermal stress and be deformed, guarantee subframe size constancy, it is ensured that motorcycle vehicle assembly work well.
The utility model also provides a kind of motorcycle, applies above-mentioned vehicle frame, has the characteristics that assembly effect is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of main car frame provided by the embodiment of the utility model；
Fig. 2 is the schematic view of the front view of main car frame provided by the embodiment of the utility model；
Fig. 3 is the schematic perspective view of subframe provided by the embodiment of the utility model；
Fig. 4 is the side structure schematic view of subframe provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the vehicle frame of motorcycle provided by the embodiment of the utility model；
Fig. 6 is the cross-sectional view of A-A in Fig. 5；
Fig. 7 is the enlarged drawing of the part H in Fig. 5；
Wherein, in Fig. 1-Fig. 7:
Main car frame 101；Main car frame mounting plate 111；Subframe 102；Subframe mounting base 121；Fixing piece 103.
Specific embodiment
The utility model embodiment discloses a kind of vehicle frame of motorcycle, and main car frame and subframe are fixed by fixing piece
Connection, avoids welding, subframe is prevented to be deformed because of welded stress, guarantees subframe size constancy, it is ensured that motorcycle
Vehicle assemble effect.The utility model embodiment also discloses a kind of motorcycle, applies above-mentioned vehicle frame, has assembly effect
The good feature of fruit.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 7 is please referred to, the utility model embodiment provides a kind of vehicle frame of motorcycle, including main car frame 101 and pair
Vehicle frame 102, main car frame 101 and subframe 102 are fixedly connected by fixing piece 103.
If main car frame 101 and subframe 102 are fixedly connected by fixing piece 103 in upper frame, avoid welding, prevent secondary vehicle
Frame 102 is deformed because of welded stress, guarantees 102 size constancy of subframe, it is ensured that the vehicle assembly effect of motorcycle is good
It is good.
In addition, above-mentioned vehicle frame without welding, can avoid, generation welding tooling is too long, complicated, and welding tooling is at high cost to ask
Topic.Furthermore main car frame 101, subframe 102 can carry out quick according to different type vehicle (in the consistent situation of vehicle frame installation dimension)
The automobile research period is shortened in combination.Simultaneously as main car frame 101 and subframe 102 are separate structure, the two small volume, energy
Enough guarantee that vehicle frame turnover, transport are flexible.
In upper frame, fixing piece 103 is bolt, and one side bolt is easy to assembly, the good reliability of another aspect bolt,
It can guarantee 102 reliable assembling of main car frame 101 and subframe.Preferably, above-mentioned bolt is set as high-strength bolt, can specifically set
It is set to high-intensitive M10 bolt.
Bolt as above is set as four, and the pilot hole with bolt cooperation is respectively equipped on main car frame 101 and subframe 102.
Specifically, main car frame 101 is equipped with main car frame mounting plate 111, subframe 102 is equipped with subframe mounting base 121, main car frame
101 and subframe 102 on be arranged above-mentioned and bolt cooperation pilot hole be located at main car frame mounting plate 111 and subframe peace
It fills on seat 121.
Specifically, main car frame 101 is pipe-type woven main car frame 101 in above-mentioned vehicle frame, subframe 102 is pipe-type woven pair
Vehicle frame 102, main car frame 101 and 102 manufacturing process of subframe are simple, manufacture easy to produce.
Preferably, in above-mentioned vehicle frame, main car frame 101 is main car frame 101 made of the braiding of chrome molybdenum thin-wall steel tube, subframe
102 be subframe 102 made of the braiding of chrome molybdenum thin-wall steel tube.In the vehicle frame that the embodiment provides, main car frame 101 and subframe
102 are respectively provided with the high feature of light-weight, rigidity, intensity, guarantee that the frame strength of motorcycle is big, light-weight.Specifically, above-mentioned
Chrome molybdenum thin-wall steel tube is high-intensitive chrome molybdenum thin-wall steel tube.
Further, main car frame 101 is that braiding forms main car frame 101 using triangle as weaving unit in above-mentioned vehicle frame,
Subframe 102 is subframe 102 made of being woven using triangle as weaving unit.
In the vehicle frame that the embodiment provides, main car frame 101 and subframe 102 are woven using triangle as weaving unit respectively
It forms, guarantees the integral strength, the stability that guarantee main car frame and subframe, make vehicle frame being capable of spirit in vehicle motion process
It is quick to transmit various operational orders and feedback, advantageously ensure that operational stability and ride comfort, while main car frame 101 and secondary vehicle
Triangle is respectively adopted as weaving unit in frame 102, it is ensured that vehicle frame tailored appearance is beautiful.
Entire vehicle frame possesses enough strength and stiffness, guarantees handling and comfort of the motorcycle when running at high speed.
The utility model embodiment also provides a kind of motorcycle comprising vehicle frame, wherein vehicle frame provides for above-described embodiment
Vehicle frame.
Motorcycle provided in this embodiment applies vehicle frame provided by the above embodiment, and vehicle frame will not be deformed, have
Good assembly effect.Certainly, motorcycle provided in this embodiment also has provided by the above embodiment in relation to the other of vehicle frame
Effect, details are not described herein.
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 foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of vehicle frame of motorcycle, which is characterized in that including main car frame and subframe, the main car frame and the subframe are logical
Fixing piece is crossed to be fixedly connected；The main car frame is pipe-type woven main car frame；The subframe is pipe-type woven subframe.
2. vehicle frame according to claim 1, which is characterized in that the fixing piece is bolt.
3. vehicle frame according to claim 1, which is characterized in that the main car frame is main made of the braiding of chrome molybdenum thin-wall steel tube
Vehicle frame, the subframe are subframes made of the braiding of chrome molybdenum thin-wall steel tube.
4. vehicle frame according to claim 1 or 3, which is characterized in that the main car frame is using triangle as weaving unit
Main car frame made of braiding, the subframe are subframes made of being woven using triangle as weaving unit.
5. a kind of motorcycle, including vehicle frame, which is characterized in that the vehicle frame is vehicle frame described in claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655730.5U CN209176839U (en) | 2018-10-12 | 2018-10-12 | Motorcycle and its vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655730.5U CN209176839U (en) | 2018-10-12 | 2018-10-12 | Motorcycle and its vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176839U true CN209176839U (en) | 2019-07-30 |
Family
ID=67361112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821655730.5U Active CN209176839U (en) | 2018-10-12 | 2018-10-12 | Motorcycle and its vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176839U (en) |
-
2018
- 2018-10-12 CN CN201821655730.5U patent/CN209176839U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |