CN206155579U - carbon fiber engine cover - Google Patents
carbon fiber engine cover Download PDFInfo
- Publication number
- CN206155579U CN206155579U CN201621155040.4U CN201621155040U CN206155579U CN 206155579 U CN206155579 U CN 206155579U CN 201621155040 U CN201621155040 U CN 201621155040U CN 206155579 U CN206155579 U CN 206155579U
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- Prior art keywords
- layer
- carbon fiber
- connection strap
- layers
- side edge
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 45
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 45
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000004744 fabric Substances 0.000 claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 42
- 239000000835 fiber Substances 0.000 claims description 35
- 230000008450 motivation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a carbon fiber engine cover. The carbon fiber engine cover includes: middle zone, left side region and right side region, middle zone are five layer structure of superpose in proper order, and wherein two-layer and following two-layer are the carbon cloth layer, and the third layer that is located the middlest is the PVC layer, and middle zone includes: a front side edge, a left side edge, a right side edge, and a rear side edge, the distance between the left side edge and the right side edge increasing in a front-to-rear direction; the left region is connected to the left edge, the right region is connected to the right edge, the left and right regions are symmetrically arranged about the middle region, and each of the left and right regions includes at least four carbon fiber cloth layers. According to the utility model discloses a carbon fiber engine cover can realize the lightweight of whole car under the prerequisite of guaranteeing spare part intensity.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of carbon fiber hood.
Background technology
The forward engine room lid of traditional vehicle generally adopts drawn-steel integral structure.I.e. hatchcover is from front to back one zero
Part, the material and material thickness of integral structure can only be from one kind, and such as privileged sites have intensity or structural requirement, can only adopt and swash
The mode of flush weld fishplate bar, can so cause cost to increase, and weight increases, and cost performance is not high.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.For this purpose,
The purpose of this utility model is to propose that one kind can be while ensureing parts intensity and realizing light-weighted carbon fiber hood.
Included according to carbon fiber hood of the present utility model：Zone line, the zone line is sequentially stacked
Five-layer structure, wherein upper two layers and lower two layers are carbon fibre cloth layer, in being layer of PVC, be described positioned at most middle third layer
Between region include：Forward edge, left side edge, right side edge and posterior edges, the left side edge and the right side edge it
Between distance on direction from front to back be in increasing trend；Left field and right side area, the left field is connected to institute
State in left side edge, the right side area is connected in the right side edge, the left field and the right side area with regard to
The zone line is arranged symmetrically, and each in the left field and the right side area includes at least four layers carbon fiber
Layer of cloth.
According to carbon fiber hood of the present utility model, according to intensity definition design can be needed different in diverse location
The carbon cloth and arragement direction of layer, while ensureing and improving parts intensity, can realize the lightweight of parts and car load.
In the utility model some preferred embodiments, the part on the zone line near the posterior edges sets
Through slot is equipped with, baffle plate is provided with the through slot, the left side of the baffle plate and the through slot, right side and rear side are connected simultaneously
It is spaced apart with the front side of the through slot.
Preferably, the baffle plate is that the five-layer structure being sequentially stacked, wherein upper two layers and lower two layers are carbon cloth
Layer, is layer of PVC positioned at most middle third layer.
Preferably, the left side of the baffle plate and the left side of the through slot and the right side of the baffle plate and the through slot
Right side be provided with the first connection strap, first connection strap is four layers of carbon fibre cloth layer.
Further, the through slot is above narrow, wide below isosceles trapezoid.
In the utility model some preferred embodiments, the carbon fiber hood also includes：Second connection strap, institute
The second connection strap is stated around the neighboring of the zone line, second connection strap is four layers of carbon fibre cloth layer.
In the utility model some preferred embodiments, the carbon fiber hood also includes：3rd connection strap, institute
State the 3rd connection strap be arranged on the forward edge and second connection strap, the left side edge and second connection strap with
And between the right side edge and second connection strap, the 3rd connection strap is three layers of carbon fibre cloth layer.
Preferably, each in the left field and the right side area includes：Inside region, the 4th connection strap
And exterior lateral area, the 4th connection strap is connected between the inside region and the exterior lateral area, the inside region with
The left side of second connection strap is connected with right side, and each in the inside region and the exterior lateral area is folds successively
The five-layer structure put, wherein upper two layers and lower two layers be carbon fibre cloth layer, positioned at most middle third layer be layer of PVC, institute
The 4th connection strap is stated for four layers of carbon fibre cloth layer.
In the utility model some preferred embodiments, flange is provided with the bottom surface of the carbon fiber hood,
The flange surrounds the remainder of the posterior edges of the removing zone line of the carbon fiber hood, the flange
By three layers of carbon fibre cloth layer.
In the utility model some preferred embodiments, the posterior edges are forwardly convex arc, the front side
Edge is located at the most front side of the carbon fiber hood, in longitudinal direction of the zone line with regard to the carbon fiber hood
Heart line is arranged symmetrically.
Description of the drawings
Fig. 1 is the top view of the carbon fiber hood according to the utility model embodiment；
Fig. 2 is the upward view of the carbon fiber hood according to the utility model embodiment.
Reference：
Carbon fiber hood 100, zone line 1, through slot 11, baffle plate 12, inside region 2, exterior lateral area 3, first
Connection strap 4, the second connection strap 5, the 3rd connection strap 6, the 4th connection strap 7, flange 8.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Restriction.
In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ",
" on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of instruction such as " outward " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description,
Rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects or can communicate with one another；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals.For one of ordinary skill in the art
For, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.
The carbon fiber hood 100 according to the utility model embodiment is described referring to Fig. 1-Fig. 2.Such as Fig. 1-Fig. 2
It is shown, included according to the carbon fiber hood 100 of the utility model embodiment：Zone line 1, left field and right side region
Domain.
It is carbon fibre cloth layer that zone line 1 is the five-layer structure being sequentially stacked, wherein upper two layers and lower two layers, is located at
Most middle third layer is layer of PVC, and zone line 1 includes：Forward edge, left side edge, right side edge and posterior edges, left side
The distance between edge and right side edge are in the substantially trapezoidal knot of increasing trend, i.e. zone line 1 on direction from front to back
Structure.
Left field is connected in left side edge, and right side area is connected in right side edge, left field and right side area
It is arranged symmetrically with regard to zone line 1, each in left field and right side area includes at least four layers carbon fibre cloth layer.
According to the carbon fiber hood 100 of the utility model embodiment, it is fixed to be needed according to intensity in diverse location
The carbon cloth and arragement direction of justice design different layers, can realize parts and car load while ensureing and improving parts intensity
Lightweight.
In certain embodiments, as depicted in figs. 1 and 2, the part on zone line 1 near posterior edges is provided with insertion
Groove 11, further, through slot 11 is to be provided with baffle plate 12, baffle plate in above narrow, wide below isosceles trapezoid, and through slot 11
12 are connected with the left side of through slot 11, right side and rear side and are spaced apart with the front side of through slot 11.
Preferably, baffle plate 12 be the five-layer structure that is sequentially stacked, wherein upper two layers and lower two layers be carbon fibre cloth layer,
It is layer of PVC positioned at most middle third layer.
Further, between the left side of the left side of baffle plate 12 and through slot 11 and baffle plate 12 right side and through slot 11
The first connection strap 4 is provided between right side, and the first connection strap 4 is four layers of carbon fibre cloth layer.
In the utility model some preferred embodiments, carbon fiber hood 100 can also include：Second connection strap
5, around the neighboring of zone line 1, the second connection strap 5 is four layers of carbon fibre cloth layer to the second connection strap 5.
Preferably, the carbon fiber hood 100 of the utility model embodiment can also include：3rd connection strap 6, the 3rd
Connection strap 6 is arranged on the forward edge and the second connection strap 5, left side edge and the second connection strap 5 and right edge of zone line 1
Between edge and the second connection strap 5, and the 3rd connection strap 6 is three layers of carbon fibre cloth layer.
Preferably, each in left field and right side area includes：Inside region 2, the 4th connection strap 7 and outside
Region 3, the 4th connection strap 7 is connected between inside region 2 and exterior lateral area 3, the left side of the connection strap 5 of inside region 2 and second
Be connected with right side, i.e., the right side of left end inside region 2 is connected with the left side of the second connection strap 5, the left side of right-hand member inside region 2 with
The right side of the second connection strap 5 is connected, and the left side edge of left field is the arc for projecting to the left, the right side edge of right side area
For arc prominent to the right, meanwhile, the left side edge and right side edge are symmetrical with regard to the central axis of hood 100.
Further, each in inside region 2 and exterior lateral area 3 is the five-layer structure being sequentially stacked, wherein on
Face two-layer and lower two layers are carbon fibre cloth layer, are layer of PVC positioned at most middle third layer, while the 4th connection strap 7 is four layers
Carbon fibre cloth layer.
Preferably, flange 8 is also provided with the bottom surface of carbon fiber hood 100, as shown in Fig. 2 flange 8 is surrounded
Carbon fiber hood 100 removing zone line 1 posterior edges remainder edge arrange, and flange 8 towards send out
The bottom surface bag of motivation cover 100 is buckled, it is preferable that flange 8 is by three layers of carbon fibre cloth layer.
In certain embodiments, as shown in figure 1, posterior edges are forwardly convex arc, forward edge is located at carbon fiber
The most front side of hood 100, and forward edge is also arc prominent forward, and there is consistent shape with posterior edges,
Zone line 1 is arranged symmetrically with regard to the longitudinal centre line of carbon fiber hood 100.
In the utility model some embodiments, different carbon fibre cloth layers can adopt different arragement directions, for example, right
For three layers of carbon fibre cloth layer, above one layer and following one layer carbon fibre cloth layer using ± 45 ° of arragement direction, it is most middle
One layer of carbon fibre cloth layer using 0/90 ° of arragement direction, for four layers of carbon fibre cloth layer, above one layer and following one layer
Carbon fibre cloth layer using ± 45 ° of arragement direction, the carbon fibre cloth layer of middle two-layer using 0/90 ° of arragement direction, for
For five layers of carbon fibre cloth layer, topmost one layer and bottom one layer carbon fibre cloth layer be using ± 45 ° of arragement direction, it is secondary on
One layer of face and time following one layer carbon fibre cloth layer adopt 0/90 ° of arragement direction, and most middle one layer adopts PVC material, angle
Definition as shown in fig. 1.
So, the different carbon fibre cloth layers of the different numbers of plies adopt different arragement directions, can meet the intensity of different parts
Demand, at the same can material-saving, mitigate hood 100 quality, so as to be beneficial to lifted car load lightweight level.
Meanwhile, such design can need suitably to carry out carbon fibre cloth layer in later stage optimization design according to intensity
Increase or decrease, you can in the case where shape-designing is constant, according to concrete intensity requirement most rational carbon cloth is selected
Layer and arragement direction carry out layer of cloth such that it is able to lift design efficiency, strengthen applicability and optimization property in late design exploitation.
In sum, according to the carbon fiber hood 100 of the utility model embodiment, can be in diverse location according to strong
Degree needs the carbon cloth and arragement direction of definition design different layers, can realize zero while ensureing and improving parts intensity
The lightweight of part and car load.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combine in an appropriate manner in any one or more embodiments or example.Additionally, those skilled in the art can be by
Different embodiments or example described in this specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (10)
1. a kind of carbon fiber hood, it is characterised in that include：
Zone line, it is carbon fiber that the zone line is the five-layer structure being sequentially stacked, wherein upper two layers and lower two layers
Layer of cloth, is layer of PVC positioned at most middle third layer, and the zone line includes：Forward edge, left side edge, right side edge and
The distance between posterior edges, the left side edge and described right side edge are in increasing trend on direction from front to back；
Left field and right side area, the left field is connected in the left side edge, and the right side area is connected to institute
State in right side edge, the left field is arranged symmetrically with the right side area with regard to the zone line, the left field
Include at least four layers carbon fibre cloth layer with each in the right side area.
2. carbon fiber hood according to claim 1, it is characterised in that near the rear side on the zone line
The part at edge is provided with through slot, and baffle plate, left side, right side of the baffle plate with the through slot are provided with the through slot
It is connected with rear side and is spaced apart with the front side of the through slot.
3. carbon fiber hood according to claim 2, it is characterised in that the baffle plate is five layers of knot being sequentially stacked
Structure, wherein upper two layers and lower two layers are carbon fibre cloth layer, are layer of PVC positioned at most middle third layer.
4. carbon fiber hood according to claim 3, it is characterised in that the left side of the baffle plate and the through slot
Left side and the baffle plate right side and the through slot on the right side of be provided with the first connection strap, first connection strap is four
Layer carbon fibre cloth layer.
5. carbon fiber hood according to claim 2, it is characterised in that the through slot is above narrow, wide below
Isosceles trapezoid.
6. carbon fiber hood according to claim 2, it is characterised in that also include：Second connection strap, described second
Around the neighboring of the zone line, second connection strap is four layers of carbon fibre cloth layer to connection strap.
7. carbon fiber hood according to claim 6, it is characterised in that also include：3rd connection strap, the described 3rd
Connection strap is arranged on the forward edge and second connection strap, the left side edge and second connection strap and described
Between right side edge and second connection strap, the 3rd connection strap is three layers of carbon fibre cloth layer.
8. carbon fiber hood according to claim 6, it is characterised in that the left field and the right side area
In each include：Inside region, the 4th connection strap and exterior lateral area, the 4th connection strap is connected to the medial area
Between domain and the exterior lateral area, the inside region is connected with the left side and right side of second connection strap, the medial area
Each in domain and the exterior lateral area is the five-layer structure being sequentially stacked, and wherein upper two layers and lower two layers are that carbon is fine
Dimension layer of cloth, is layer of PVC positioned at most middle third layer, and the 4th connection strap is four layers of carbon fibre cloth layer.
9. carbon fiber hood according to claim 1, it is characterised in that on the bottom surface of the carbon fiber hood
It is provided with flange, its remaining part of the flange around the posterior edges of the removing zone line of the carbon fiber hood
Point, the flange is by three layers of carbon fibre cloth layer.
10. carbon fiber hood according to claim 1, it is characterised in that the posterior edges are forwardly convex
Arc, the forward edge is located at the most front side of the carbon fiber hood, and the zone line is sent out with regard to the carbon fiber
The longitudinal centre line of motivation cover is arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155040.4U CN206155579U (en) | 2016-10-31 | 2016-10-31 | carbon fiber engine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155040.4U CN206155579U (en) | 2016-10-31 | 2016-10-31 | carbon fiber engine cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155579U true CN206155579U (en) | 2017-05-10 |
Family
ID=58655825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155040.4U Active CN206155579U (en) | 2016-10-31 | 2016-10-31 | carbon fiber engine cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310630A (en) * | 2017-06-29 | 2017-11-03 | 北京新能源汽车股份有限公司 | Lower vehicle body and vehicle with same |
| CN107323533A (en) * | 2017-06-29 | 2017-11-07 | 北京新能源汽车股份有限公司 | Upper vehicle body and vehicle with same |
-
2016
- 2016-10-31 CN CN201621155040.4U patent/CN206155579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310630A (en) * | 2017-06-29 | 2017-11-03 | 北京新能源汽车股份有限公司 | Lower vehicle body and vehicle with same |
| CN107323533A (en) * | 2017-06-29 | 2017-11-07 | 北京新能源汽车股份有限公司 | Upper vehicle body and vehicle with same |
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| GR01 | Patent grant |