CN206552119U - Bonnet inner panel, hood and vehicle - Google Patents
Bonnet inner panel, hood and vehicle Download PDFInfo
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- CN206552119U CN206552119U CN201720284610.8U CN201720284610U CN206552119U CN 206552119 U CN206552119 U CN 206552119U CN 201720284610 U CN201720284610 U CN 201720284610U CN 206552119 U CN206552119 U CN 206552119U
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- reinforcement
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- main reinforcement
- bonnet inner
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Abstract
This disclosure relates to a kind of bonnet inner panel, hood and vehicle, wherein, reinforcement is provided with bonnet inner panel, reinforcement includes main reinforcement and secondary reinforcement, main reinforcement includes the first main reinforcement and the second main reinforcement that back edge is extended to from the leading edge of bonnet inner panel, first main reinforcement and the second main reinforcement are arranged at intervals in the width direction, secondary reinforcement includes the first secondary reinforcement that the first main reinforcement is extended to from the first side edge of bonnet inner panel, the 3rd secondary reinforcement for extending to the second secondary reinforcement of the second main reinforcement from the second side edge of bonnet inner panel and being connected between the first main reinforcement and the second main reinforcement.It can ensure that bonnet inner panel has larger rigidity by the spaced first main reinforcement and the second main reinforcement, the rigidity of bonnet inner panel can be supplemented by multiple secondary reinforcements, it is ensured that bonnet inner panel has larger rigidity.
Description
Technical field
This disclosure relates to technical field of vehicle, in particular it relates to a kind of bonnet inner panel, hood and vehicle.
Background technology
With the fast development of auto industry, comfortableness and the security of automobile are increasingly paid close attention to by consumer, respectively
Big automobile vendor is also being continually striving to innovation to improve the security of automobile.Hood is used to cover engine, primary structure
It is made up of inner panel and outside plate, and the structure of bonnet inner panel directly influences the collision safety of vehicle, in the prior art, starts
Machine inner panel middle opening, this structure type mechanical property is poor, when especially unexpected positive collision occurs for automobile, passenger
Security can not be protected.
Utility model content
First purpose of the disclosure is to provide a kind of bonnet inner panel, and the bonnet inner panel has larger firm
Degree, so as to ensure the security of vehicle.
Second purpose of the disclosure is to provide a kind of hood, including the hair provided according to first purpose of the disclosure
Dynamic hood inner panel.
3rd purpose of the disclosure is to provide a kind of vehicle, including the engine provided according to second purpose of the disclosure
Cover.
There is provided to be provided with a kind of bonnet inner panel, the bonnet inner panel according to the one side of the disclosure and added
Strengthening tendons, the reinforcement includes main reinforcement and secondary reinforcement, and the main reinforcement is included before the bonnet inner panel
Edge extends to the first main reinforcement and the second main reinforcement of back edge, the first main reinforcement and the second main reinforcement edge
Width is arranged at intervals, and the secondary reinforcement includes extending to described first from the first side edge of the bonnet inner panel
Main reinforcement first it is secondary strengthen, the described second main reinforcement extended to from the second side edge of the bonnet inner panel the
Second mate's reinforcement and the 3rd secondary reinforcement being connected between the described first main reinforcement and the second main reinforcement.
Alternatively, the spacing between the described first main reinforcement and the second main reinforcement is from the leading edge to back
Edge gradually increases, and the described first secondary reinforcement and the second secondary reinforcement are respectively from the first side edge and second side edge
Tiltedly extand rearward to the described first main reinforcement and the second main reinforcement respectively, the described 3rd secondary reinforcement is from described first
The interface point of secondary reinforcement and the first main reinforcement is connected to the described second secondary reinforcement and the second main reinforcement
Interface point.
Alternatively, the main reinforcement and the secondary reinforcement are all formed as the trapezoid groove structure of opening upwards.
Alternatively, the ratio between face size of the main reinforcement and the secondary reinforcement is 2:1-3:1.
Alternatively, for the main reinforcement, the width of the trapezoid groove structure bottom land is 28mm-32mm, notch
Width is 65mm-75mm, and groove depth is 20mm-25mm, for the secondary reinforcement, and the width of the trapezoid groove structure bottom land is
23mm-27mm, the width of notch is 25mm-30mm, and groove depth is 10mm-15mm.
Alternatively, on the remote bonnet inner panel bottom land for the trapezoid groove structure that the main reinforcement is formed
It is formed with multiple spaced slotted holes, the bottom land for the trapezoid groove structure that the main reinforcement is formed and is also formed with
Multiple spaced circular holes.
Alternatively, the both sides of the edge of the main reinforcement and the secondary reinforcement have been respectively formed on spaced multiple convex
Platform, the multiple boss has been respectively formed on annular protrusion.
Alternatively, using the line at the midpoint of the leading edge and the midpoint of the back edge as symmetry axis, first master
Reinforcement and the second main reinforcement and the first secondary reinforcement and the second secondary reinforcement are axisymmetricly distributed.
A kind of hood, including outside plate are provided according to the second of the disclosure aspect, in addition to according to the disclosure first
The bonnet inner panel that individual aspect is provided.
A kind of vehicle is provided according to the 3rd of the disclosure the aspect, including according to starting that second aspect of the disclosure is provided
Hood.
, can by the spaced first main reinforcement in the width direction and the second main reinforcement by above-mentioned technical proposal
To ensure that bonnet inner panel has larger rigidity, by setting the first secondary reinforcement, the second secondary reinforcement and the 3rd secondary
Reinforcement can be further to bonnet inner panel rigidity supplement so that ensure bonnet inner panel integrally have it is larger
Rigidity, especially vehicle occur head-on crash when, it is ensured that the security performance of vehicle.
Other feature and advantage of the disclosure will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute a part for specification, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute limitation of this disclosure.In the accompanying drawings：
Fig. 1 is the structural representation of the bonnet inner panel according to the illustrative embodiments of the disclosure one；
Fig. 2 is the knot of the main reinforcement and secondary reinforcement according to the bonnet inner panel of the illustrative embodiments of the disclosure one
Structure schematic diagram.
Description of reference numerals
The back edge of 1 leading edge 2
The second side edge of 3 first side edge 4
The 5 first main reinforcements of main reinforcement 6 second
The 7 first secondary secondary reinforcements of reinforcement 8 second
9 the 3rd secondary slotted holes of reinforcement 10
The boss of 11 circular hole 12
13 annular protrusions
Embodiment
It is described in detail below in conjunction with accompanying drawing embodiment of this disclosure.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case of opposite explanation is not done, the noun of locality used such as " upper and lower " is typically referred to respective drawings
Page on the basis of it is upper and lower；Terms used herein " first, second " etc. does not indicate that any order or importance, and
It is to be used to distinguish a key element and another key element.
Set as shown in figure 1, the one side of the disclosure is to provide on a kind of bonnet inner panel, bonnet inner panel
There is reinforcement, reinforcement includes main reinforcement and secondary reinforcement, and main reinforcement includes extending from the leading edge 1 of bonnet inner panel
To the first main reinforcement 6 of main reinforcement 5 and second of back edge 2, here, fore-and-aft direction is using the direction of normal vehicle operation as base
Certainly adopted, i.e., leading edge refers to the direction towards headstock, and back edge refers to the direction of facing tailstock, the first main reinforcement
5 and second main reinforcement 6 be arranged at intervals in the width direction, the left side perpendicular to vehicle fore-and-aft direction that " width " here refers to
Right direction, i.e. extend to the direction of second side edge 4 from first time edge 3, secondary reinforcement includes the from bonnet inner panel
One lateral edges 3 extend to the first secondary reinforcement 7 of the first main reinforcement 5, extended to from the second side edge 4 of bonnet inner panel
The secondary reinforcement 8 of the second of second main reinforcement 6 and the be connected between the first main reinforcement 6 of main reinforcement 5 and second the 3rd
Secondary reinforcement 9, by above-mentioned technical proposal, strengthens by the way that the in the width direction spaced first main reinforcement 5 and second is main
Muscle 6 can ensure that bonnet inner panel has larger rigidity, by set the first secondary secondary reinforcement 8 of reinforcement 7, second and
3rd secondary reinforcement 9 can be further to bonnet inner panel rigidity supplement, so as to ensure bonnet inner panel entirety
With larger rigidity, especially when head-on crash occurs for vehicle, it is ensured that the security performance of vehicle.
Further, as shown in figure 1, spacing between the first main reinforcement 6 of main reinforcement 5 and second from leading edge 1 to
Back edge 2 gradually increases, here, because the opening near the back edge of engine inner panel is more than the opening near leading edge, therefore
Spacing between the first main reinforcement 6 of main reinforcement 5 and second gradually increases from leading edge 1 to back edge 2 can ensure whole
Bonnet inner panel has larger rigidity, in addition, the first secondary secondary reinforcement 8 of reinforcement 7 and second is respectively from first side edge 3
Tiltedly extand rearward to the first main reinforcement 6 of main reinforcement 5 and second, also, the 3rd secondary reinforcement 9 respectively with second side edge 4
The friendship of the second main reinforcement 6 of secondary reinforcement 8 and second is connected to from the interface point of the first main reinforcement 5 of secondary reinforcement 7 and first
Contact, i.e., be formed as the structure type that cross interlocks, this structure type can be further between main reinforcement and secondary reinforcement
The intensity of bonnet inner panel is improved, and then ensures the overall security of hood.Here, it is necessary to which explanation, main to strengthen
The quantity of muscle and secondary reinforcement can need reasonable set according to real work.
In the embodiment that the disclosure is provided, as shown in Fig. 2 main reinforcement and secondary reinforcement are all formed as gradually opening upwards
The trapezoid groove structure of mouth, here, main reinforcement and secondary reinforcement are all formed as trapezoid groove structure and can ensured in hood
Plate has on the basis of larger intensity, can also realize the lightweight of bonnet inner panel, in addition, this structure type also has
Have the advantages that simple in construction, easy to process.
Further, the ratio between face size of main reinforcement and secondary reinforcement can be 2:1-3:1, i.e., main reinforcement it is big
In the cross-sectional area of secondary reinforcement, here, the primary intensity of cover inner panel is started to be ensured by main reinforcement, secondary reinforcement rises
To booster action, the cross-sectional area of secondary reinforcement is small may be used also in the case where ensureing the precursor of bonnet inner panel bulk strength
To realize the integrally-built lightweight of bonnet inner panel.Specifically, there is provided following in a kind of embodiment that the disclosure is provided
Preference data：For main reinforcement, the width of trapezoid groove structure bottom land is 28mm-32mm, and the width of notch is 65mm-
75mm, groove depth is 20mm-25mm, for secondary reinforcement, and the width of trapezoid groove structure bottom land is 23mm-27mm, the width of notch
Spend for 25mm-30mm, groove depth is 10mm-15mm.
In the embodiment that the disclosure is provided, as shown in figure 1, the remote of the trapezoid groove structure that main reinforcement is formed is started
Multiple spaced slotted holes 10 are formed with hood inner panel bottom land, here, on the one hand, multiple slotted holes 10 are mainly actual
Assembly work and design, when slotted hole can be in order to assemble robot capture bonnet inner panel；On the other hand, it is multiple oval
Hole 10 can also make whole bonnet inner panel become lightweight.In addition, the bottom land for the trapezoid groove structure that main reinforcement is formed
On be also formed with multiple spaced circular holes 11, multiple circular holes 11 design to install plaque, while multiple circular holes 11
Also it is beneficial to the lightweight for realizing whole bonnet inner panel.Finally, it is necessary to which explanation, slotted hole 10 and circular hole 11 are strengthened main
Position and quantity on muscle can need reasonable setting with real work, and this disclosure is not specifically limited.
As depicted in figs. 1 and 2, the both sides of the edge of main reinforcement and secondary reinforcement have been respectively formed on spaced multiple convex
Platform 12, multiple boss 12 have been respectively formed on annular protrusion 13, here, and the purpose of boss to annular protrusion 13 primarily to provide
For gluing inside support, annular protrusion, so, cohesive mode can will can be passed through between bonnet inner panel and outside plate
Link together so that whole hood has preferable stability.
In the embodiment that the disclosure is provided, using the line at the midpoint of leading edge 1 and the midpoint of back edge 2 as symmetry axis,
The first secondary reinforcement 8 of the secondary reinforcement 7 and second of the main main reinforcement 6 and first of reinforcement 5 and second is axisymmetricly distributed, and uses
On the one hand this symmetrical structure form touches to ensure that front occurs for the overall uniform force of bonnet inner panel, especially vehicle
During hitting, it is ensured that bonnet inner panel is not in because impact is of different sizes and occurs the phenomenon of side damage；Separately
On the one hand, this symmetrical structure form structure is stable, and technique is simple, easy to process.
Second aspect of the disclosure is to provide a kind of hood, including outside plate, in addition to according to the disclosure first
The bonnet inner panel that aspect is provided, here, the inner panel and outside plate of hood can be combined using modes such as flange, bondings
Together, because the bonnet inner panel that the disclosure is provided has larger intensity, whole hood can further be ensured
It is overall that there is larger intensity, on the other hand, the overall lightweight of hood can also be ensured indirectly.
3rd aspect of the disclosure is to provide a kind of vehicle, including the engine provided according to second aspect of the disclosure
Cover.
To sum up, the bonnet inner panel that the disclosure is provided is by setting main reinforcement and secondary reinforcement to ensure in hood
Plate has beneficial to the lightweight for realizing vehicle while larger rigidity, and on the one hand the bonnet inner panel that the disclosure is provided, is tied
Structure is simple, and cost is low, improves the security performance of vehicle, is conducive to automotive light weight technology to develop；On the other hand, it is skillfully constructed, ties
Structure is novel, and easily realize, it is applied widely, so with higher practicality and promotional value.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of bonnet inner panel, it is characterised in that reinforcement, the reinforcement bag are provided with the bonnet inner panel
Main reinforcement and secondary reinforcement are included, the main reinforcement includes extending to back from the leading edge (1) of the bonnet inner panel
The the first main reinforcement (5) and the second main reinforcement (6) of edge (2), the first main reinforcement (5) and the second main reinforcement (6)
It is arranged at intervals in the width direction, the secondary reinforcement includes extending to institute from the first side edge (3) of the bonnet inner panel
State the first secondary reinforcement (7) of the first main reinforcement (5), extend to institute from the second side edge (4) of the bonnet inner panel
State the second secondary reinforcement (8) of the second main reinforcement (6) and be connected to the described first main reinforcement (5) and second master adds
The 3rd secondary reinforcement (9) between strengthening tendons (6).
2. bonnet inner panel according to claim 1, it is characterised in that the first main reinforcement (5) and described
Spacing between two main reinforcements (6) gradually increases from the leading edge (1) to back edge (2), the described first secondary reinforcement (7)
Institute is tiltedly extanded rearward to respectively from the first side edge (3) and second side edge (4) respectively with the described second secondary reinforcement (8)
State the first main reinforcement (5) and the second main reinforcement (6), the described 3rd secondary reinforcement (9) is from the described first secondary reinforcement
And the interface point of the first main reinforcement (5) is connected to the described second secondary reinforcement (8) and the second main reinforcement (7)
(6) interface point.
3. bonnet inner panel according to claim 1, it is characterised in that the main reinforcement and the secondary reinforcement are equal
Be formed as the trapezoid groove structure of opening upwards.
4. bonnet inner panel according to claim 1, it is characterised in that the main reinforcement and the secondary reinforcement
The ratio between face size is 2:1-3:1.
5. bonnet inner panel according to claim 3, it is characterised in that for the main reinforcement, the dovetail groove
The width at structure grooves bottom is 28mm-32mm, and the width of notch is 65mm-75mm, and groove depth is 20mm-25mm, for the pair
Reinforcement, the width of the trapezoid groove structure bottom land is 23mm-27mm, and the width of notch is 25mm-30mm, and groove depth is
10mm-15mm。
6. bonnet inner panel according to claim 3, it is characterised in that it is described trapezoidal that the main reinforcement is formed
Multiple spaced slotted holes (10), the main reinforcement are formed with the remote bonnet inner panel bottom land of slot structure
Multiple spaced circular holes (11) are also formed with the bottom land of the trapezoid groove structure formed.
7. bonnet inner panel according to claim 1, it is characterised in that the main reinforcement and the secondary reinforcement
Both sides of the edge have been respectively formed on spaced multiple boss (12), and the multiple boss (12) has been respectively formed on annular protrusion
(13)。
8. bonnet inner panel according to claim 1, it is characterised in that with the midpoint of the leading edge (1) and described
The line at the midpoint of back edge (2) is symmetry axis, the first main reinforcement (5) and the second main reinforcement (6) and institute
State the first secondary reinforcement (7) and the second secondary reinforcement (8) is axisymmetricly distributed.
9. a kind of hood, including outside plate, it is characterised in that also including according to any one in claim 1-8
Bonnet inner panel.
10. a kind of vehicle, it is characterised in that including hood according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720284610.8U CN206552119U (en) | 2017-03-22 | 2017-03-22 | Bonnet inner panel, hood and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720284610.8U CN206552119U (en) | 2017-03-22 | 2017-03-22 | Bonnet inner panel, hood and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206552119U true CN206552119U (en) | 2017-10-13 |
Family
ID=60365993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720284610.8U Active CN206552119U (en) | 2017-03-22 | 2017-03-22 | Bonnet inner panel, hood and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206552119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639159A (en) * | 2018-04-24 | 2018-10-12 | 长安大学 | A kind of hood and preparation method thereof |
-
2017
- 2017-03-22 CN CN201720284610.8U patent/CN206552119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639159A (en) * | 2018-04-24 | 2018-10-12 | 长安大学 | A kind of hood and preparation method thereof |
| CN108639159B (en) * | 2018-04-24 | 2020-10-30 | 长安大学 | Engine cover |
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