CN106184534A - Fibrous composite vehicle frame - Google Patents
Fibrous composite vehicle frame Download PDFInfo
- Publication number
- CN106184534A CN106184534A CN201510226535.5A CN201510226535A CN106184534A CN 106184534 A CN106184534 A CN 106184534A CN 201510226535 A CN201510226535 A CN 201510226535A CN 106184534 A CN106184534 A CN 106184534A
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- China
- Prior art keywords
- fibrous composite
- vehicle frame
- component
- foaming body
- outer layer
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Abstract
A kind of fibrous composite vehicle frame, include at least one Frame unit, this Frame unit includes two components, and at least one body of rod being formed by connecting by this two component, each component has a foaming body being made up of expanded material, and one be coated on the fibrous composite outer layer that this foaming body is outer and is made up of fibrous composite, and this fibrous composite outer layer has a composition surface, this two component is to be fixedly connected with each other with the composition surface of its fibrous composite outer layer, and the shape of this two component is substantially symmetrical centered by the joint of this two component；Thereby, this fibrous composite vehicle frame is lightweight and not easy fracture, and is easy to manufacture, and its fibrous composite is easier to be arranged densely.
Description
Technical field
The present invention is relevant with the vehicle frame of bicycle, especially with regard to a kind of fibrous composite vehicle frame.
Background technology
The material of traditional cycle frame is mostly aluminium alloy, and it is firm in structure but weight is big.The design of bicycle now is increasingly
Lightweight, therefore the vehicle frame of many bicycles all changes and makes with hard and that proportion is little compared with aluminium alloy carbon fibre composite.
The manufacture method of aforesaid carbon fibre composite vehicle frame is that carbon fibre composite is coated on the outer surface of an inflatable article,
After vehicle frame molding, then being eliminated by the gas in this inflatable article, the inflatable article after cooling down the most again is extracted out in this vehicle frame, as
This fabrication schedule is the most loaded down with trivial details, and especially, vehicle frame is to be formed by connecting with several bodys, and if being intended to become with aforesaid manufacture method one
Produce several interconnective body type, the most difficult in manufacture.And, even if aforesaid inflatable article gassy is still
Slightly softness, therefore carbon fibre composite is actually difficult to be coated on inflatable article the most densely.Furthermore, owing to carbon fiber is multiple
Condensation material vehicle frame is in hollow form, if thickness is too small, relatively easy fracture, and if by thickness increase, lightweight cannot be taken into account
Purpose.
Summary of the invention
Because above-mentioned disappearance, present invention is primarily targeted at a kind of fibrous composite vehicle frame of offer, it is lightweight and is difficult to
Fracture, and be easy to manufacture, and its fibrous composite is easier to be arranged densely.
For reaching above-mentioned purpose, fibrous composite vehicle frame provided by the present invention includes at least one Frame unit, this vehicle frame list
Unit includes two components, and at least one body of rod being formed by connecting by this two component, and each component has one and is made up of expanded material
Foaming body, and one be coated on the fibrous composite outer layer that this foaming body is outer and is made up, and this fiber of fibrous composite
Composite outer layer has a composition surface, and this two component is fixedly connected with each other with the composition surface of its fibrous composite outer layer, and this two structure
The shape of part is substantially symmetrical centered by the joint of this two component.
Thereby, single Frame unit i.e. can be made into the shape of vehicle frame, or also can be connected into vehicle frame by several Frame unit.No matter
It is which kind of form aforementioned, inflatable article is cooled down and the program such as taking-up without existing by the manufacture process of this fibrous composite vehicle frame,
Therefore being easy to manufacture, and the more existing inflatable article of each foaming body is hard, therefore fibrous composite is easier to by densely
It is coated on each foaming body.Even if additionally, this fibrous composite vehicle frame has relatively thin fibrous composite outer layer, also may be used
By the cushioning effect of those foaming bodies, and the I-beam structure formed when the fibrous composite outer layer of this two component connects,
And there is the characteristic of not easy fracture, and more there is the relatively slight advantage of weight.
About detailed configuration, feature, assembling or the occupation mode of fibrous composite vehicle frame provided by the present invention, will be in follow-up
Embodiment describe in detail in be described by.But, having usually intellectual in field of the present invention should be able to understand, and those are detailed
Describe in detail bright and implement the specific embodiment cited by the present invention, being only for illustrating the present invention, and be not used to limit the present invention's
Scope of patent protection.
Accompanying drawing explanation
Fig. 1 is by having the schematic diagram of the bicycle of the fibrous composite vehicle frame that the present invention one first preferred embodiment is provided；
Fig. 2 is a three-dimensional exploded view, the fibrous composite vehicle frame that this first preferred embodiment of the present invention of display local is provided；
Fig. 3 is the Fig. 1 sectional view along hatching line 3-3；
Fig. 4 is a three-dimensional exploded view, the fibrous composite vehicle frame that the present invention one second preferred embodiment of display local is provided；
Fig. 5 is the three-dimensional combination figure of Fig. 4, and wherein this fibrous composite vehicle frame fibrous composite outer layer a part moved
Divided by just illustrating；
Fig. 6 is the Fig. 5 sectional view along hatching line 6-6；
Fig. 7 is the Fig. 6 sectional view along hatching line 7-7；
Fig. 8 is the Fig. 5 sectional view along hatching line 8-8；And
Fig. 9 is the Fig. 5 sectional view along hatching line 9-9.
Detailed description of the invention
Applicant first at this illustrate, the following embodiment that will introduce and graphic in, identical reference number, represent phase
Same or similar element or its architectural feature.
Please referring initially to Fig. 1, the fibrous composite vehicle frame 10 that the present invention one first preferred embodiment is provided includes a vehicle frame list
Unit 11, this Frame unit 11 includes four bodies of rod 12, these several bodies of rod 12 be the front pipe such as existing cycle frame, on
Pipe, down tube and seat pipe, these several bodies of rod 12 connect into the tetragon of closing.
Referring to Fig. 1 to Fig. 3, this Frame unit 11 includes two components 20, and each body of rod 12 is all connected by this two component 20
Form, in other words, the shape of each component 20 all such as this Frame unit 11 in close tetragon, only Fig. 2 only shows
This two component 20 is located therein the section of this body of rod 12, in order to explanation.In the present embodiment, each body of rod 12 is cylindrical,
Thus the shape that each component 20 is formed by connecting by four semicylinders, but actually it is not limited thereto.
Each component 20 has a foaming body 30, and one is coated on the fibrous composite outer layer 40 outside this foaming body 30, and
This fibrous composite outer layer 40 has a composition surface 42.This foaming body 30 is made up of expanded material, such as polyureas ester
(Polyurethane；It is called for short PU) or Merlon (Polycarbonate；It is called for short PC) etc., there is high tenacity and resistance to
The characteristics such as collision.This fibrous composite outer layer 40 is made up of composites such as carbon fiber, glass fibre or other polyester fibers,
Have hard, proportion is little, the characteristic such as high temperature resistant and corrosion-resistant, in the present embodiment using carbon fiber as explanation example.This two component
20 and are fixedly connected with each other in the way of the composition surface 42 of its fibrous composite outer layer 40 is by hot pressing, and the shape of this two component 20
Shape is substantially symmetrical centered by the joint of this two component 20.
Thereby, this vehicle frame 10 not only weight is relatively slight, and by the setting of foaming body 30 so that this vehicle frame 10 entirety becomes one
Solid structure, even if fibrous composite outer layer 40 is relatively thin, also can by the cushioning effect of foaming body 30, and this two
The fibrous composite outer layer 40 of component 20 engages the I-beam structure that place is formed, and makes this vehicle frame 10 have not easy fracture
Characteristic.Additionally, inflatable article is cooled down and the program such as taking-up by the manufacture process of this fibrous composite vehicle frame 10 without existing,
Therefore this fibrous composite vehicle frame 10 is easy to manufacture.And, each more existing inflatable article of foaming body 30 is hard, therefore
Fibrous composite is easier to be coated on each foaming body 30 densely.
Previous embodiment is that single Frame unit 11 is made the shape of vehicle frame, but, fibrous composite provided by the present invention
Vehicle frame also can include several Frame unit, such as, include four Frame unit forming these several bodies of rod 12 respectively, that is,
Vehicle frame also can be divided into several Frame unit by the present invention, and each Frame unit is the most made by foaming body and fibrous composite outer layer
Two components become are formed by connecting, and then, each Frame unit connects with its fibrous composite outer layer by the mode of hot pressing again
In the fibrous composite outer layer of another this Frame unit, and then connect into vehicle frame.
It is noted that single Frame unit is divided into two symmetrical components by the present invention, design so not only can produce such as
Aforesaid I-beam structure so that fibrous composite vehicle frame is the firmest, and more can make in foaming body outer cladding fiber composite
The program of material is easier to make for and saves time.
Referring to Fig. 4 to Fig. 9, the present invention one second preferred embodiment more provides another kind of fibrous composite vehicle frame 50, its with
The difference of aforesaid fibrous composite vehicle frame 10 is, the foaming body 70 of each component 60 of this vehicle frame 50 has most intersecting
Become latticed groove 71,72, wherein include the longitudinal groove 71 of several longitudinal extension substantially along this body of rod 12, with
And several intersect with longitudinal groove 71 and around the ring-shaped groove 72 of this foaming body 70.In the present embodiment, each ring-shaped groove
72 longitudinal directions (i.e. perpendicularly to longitudinal groove 71) being substantially perpendicular to this body of rod 12, but be actually not limited；And,
This foaming body 70 also can only have longitudinal groove 71 or only ring-shaped groove 72.The fibrous composite outer layer 80 of each component 60
When being coated on foaming body 70, a part for this fibrous composite outer layer 80 is filled in the groove 71,72 of this foaming body 70,
And then form reinforced ribs 82, the most not only make the structural strength of this vehicle frame 50 more preferably, more allow fibrous composite outer layer 80 and send out
The combination effect of foam 70 is more preferable.The groove 71,72 of each component 60 and the quantity of reinforced ribs 82 and kenel be not with this reality
Execute example institute supplier to be limited, as long as foaming body 70 is provided with and is available for the groove that fibrous composite outer layer 80 inserts and can reach as front
The effect stated.
Finally, it is necessary to again illustrate, the present invention takes off composed component disclosed in embodiment in front, by way of example only, not
It is used for limiting the protection domain of this case, the replacement of other equivalence elements or change, also should be this case patent protection scope and contained
Lid.
Claims (9)
1. a fibrous composite vehicle frame, it is characterised in that include:
At least one Frame unit, this Frame unit includes two components, and at least one body of rod being formed by connecting by this two component,
Each component has a foaming body being made up of expanded material, and one is coated on outside this foaming body and is made up of fibrous composite
Fibrous composite outer layer, and this fibrous composite outer layer has a composition surface, and this two component is with its fibrous composite
The composition surface of outer layer is fixedly connected with each other, and the shape of this two component is substantially symmetrical centered by the joint of this two component.
Fibrous composite vehicle frame the most according to claim 1, it is characterised in that: this Frame unit includes several connection
Become this close-shaped body of rod.
Fibrous composite vehicle frame the most according to claim 1, it is characterised in that: include this Frame unit several, respectively
Individual Frame unit is connected to the fibrous composite outer layer of another this Frame unit with its fibrous composite outer layer.
Fibrous composite vehicle frame the most according to claim 1, it is characterised in that: the foaming body of each component has at least
One groove, a part for the fibrous composite outer layer of each component is filled in the groove of foaming body, to form at least one reinforcement
Rib.
5. want the fibrous composite vehicle frame described in 4 according to right, it is characterised in that: the groove of the foaming body of each component wraps
Containing one substantially along the longitudinal groove of the longitudinal extension of this body of rod.
Fibrous composite vehicle frame the most according to claim 5, it is characterised in that: in the groove of the foaming body of each component
Further include one to intersect with this longitudinal groove and around the ring-shaped groove of this foaming body.
Fibrous composite vehicle frame the most according to claim 4, it is characterised in that: in the groove of the foaming body of each component
Include one around the ring-shaped groove of this foaming body.
Fibrous composite vehicle frame the most according to claim 4, it is characterised in that: the foaming body of each component has majority
Intersect this groove latticed.
Fibrous composite vehicle frame the most according to claim 1, it is characterised in that: this fibrous composite is that carbon fiber is multiple
Condensation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226535.5A CN106184534A (en) | 2015-05-04 | 2015-05-04 | Fibrous composite vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226535.5A CN106184534A (en) | 2015-05-04 | 2015-05-04 | Fibrous composite vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106184534A true CN106184534A (en) | 2016-12-07 |
Family
ID=57459512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226535.5A Pending CN106184534A (en) | 2015-05-04 | 2015-05-04 | Fibrous composite vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106184534A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951817Y (en) * | 2006-06-29 | 2007-09-26 | 源民安企业股份有限公司 | Front forks for bicycle |
| CN102582751A (en) * | 2012-02-20 | 2012-07-18 | 泰山体育产业集团有限公司 | Composite frame pipe of bicycle |
| TW201429782A (en) * | 2013-01-29 | 2014-08-01 | xiu-zheng Xu | Frame of fiber composite material |
| WO2014121487A1 (en) * | 2013-02-07 | 2014-08-14 | Hsu Hsiucheng | Fibrous composite frame |
-
2015
- 2015-05-04 CN CN201510226535.5A patent/CN106184534A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951817Y (en) * | 2006-06-29 | 2007-09-26 | 源民安企业股份有限公司 | Front forks for bicycle |
| CN102582751A (en) * | 2012-02-20 | 2012-07-18 | 泰山体育产业集团有限公司 | Composite frame pipe of bicycle |
| TW201429782A (en) * | 2013-01-29 | 2014-08-01 | xiu-zheng Xu | Frame of fiber composite material |
| WO2014121487A1 (en) * | 2013-02-07 | 2014-08-14 | Hsu Hsiucheng | Fibrous composite frame |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |