CN205686477U - Longeron assembly on front deck - Google Patents
Longeron assembly on front deck Download PDFInfo
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- CN205686477U CN205686477U CN201620307439.3U CN201620307439U CN205686477U CN 205686477 U CN205686477 U CN 205686477U CN 201620307439 U CN201620307439 U CN 201620307439U CN 205686477 U CN205686477 U CN 205686477U
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- plate
- overlap edge
- front deck
- longeron
- overlap
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Abstract
The utility model discloses longeron assembly on a kind of front deck, on described front deck, longeron includes longeron on front deck, and on described front deck, longeron extends along the longitudinal direction, and on described front deck, longeron includes the first overlap edge and the second overlap edge；Damper base, the upper surface of described shock absorber bearing is connected with described first overlap edge, and the side of described damper base is connected with described second overlap edge.Longeron assembly on front deck according to this utility model embodiment, structural strength is high, and security performance is good.
Description
Technical field
This utility model relates to Auto-body manufacturing field, in particular to longeron assembly on a kind of front deck.
Background technology
Current automotive industry dog-eat-dog, respective product quality is increasingly paid attention to by each automobile vendor.The product of high-quality
Thus brand image can be constantly promoted with the registered permanent residence is formed good reputation.
In terms of auto body technique, improving vehicle body local reliability is to improve important means of vehicle body quality.At car
In body enging cabin structured design process, on front deck, longeron is a difficult point designed with the bridging arrangement of damper base, and this is taken
The Z-direction load of vibroshock is delivered on front deck on longeron by access node structure.In prior art, at this bridging arrangement, structural strength has
To be modified, and easy cracking problem in later stage actual road test, there is room for improvement.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this reality
With longeron assembly on the high front deck of a kind of structural strength of novel proposition.
Including according to longeron assembly on front deck of the present utility model: longeron on front deck, on described front deck, longeron is along front and back
To extension, on described front deck, longeron includes the first overlap edge and the second overlap edge；Damper base, the upper surface of described damper base
Being connected with described first overlap edge, the side of described damper base is connected with described second overlap edge.
According to longeron assembly on front deck of the present utility model, on front deck longeron and damper base at the first overlap edge and
Being connected at second overlap edge two, on front deck, damper base is supported in Z-direction and Y-direction both direction by longeron, i.e. in Z-direction and
There are two faying surfaces in Y-direction, well load are decomposed into both direction transmission, thus reduce the stress of each stress surface, make
On front deck, the structural strength of longeron assembly is higher, and the support to vibroshock is more stable, in vehicle travel process, is prevented effectively from and subtracts
Shaking the fracture of longeron junction on device seat and front deck, the security performance of vehicle is improved.
Described first overlap edge is mutually perpendicular to described second overlap edge.
Described first overlap edge and plane-parallel, described second overlap edge is parallel with vertical plane.
On described front deck, longeron includes the first plate and the second plate, and described first plate is connected with described second plate and is positioned at described
The side of the second plate, described first overlap edge and described second overlap edge are a part for described first plate.
Described first plate also includes on the first the most spaced apart plate overlap edge under overlap edge and the first plate；Described
Second plate includes on the second the most spaced apart plate overlap edge, overlap edge on described first plate under overlap edge and the second plate
It is weldingly connected with overlap edge on described second plate and under described first plate, overlap edge is weldingly connected with overlap edge under described second plate,
To limit longeron cavity between described first plate and described second plate.
On described first plate, overlap edge under overlap edge, described second overlap edge and described first plate on described first plate
Set gradually from the top down.
On described first plate, under overlap edge, described second overlap edge and described first plate, overlap edge is parallel to each other.
Described first overlap edge is connected on described first plate between overlap edge and the second overlap edge.
On described first plate, on overlap edge and the second plate, overlap edge spot welding or gas shielded arc welding are connected, and take under described first plate
Edge fit is connected with overlap edge spot welding under described second plate or gas shielded arc welding.
The upper surface of described damper base is connected with described first overlap edge spot welding, and the side of described damper base is with described
Second overlap edge spot welding is connected.
Accompanying drawing explanation
Fig. 1 is the sectional view of longeron assembly on the front deck according to this utility model embodiment.
Reference:
Longeron assembly 100 on front deck,
Overlap edge 113 on longeron the 1, first plate the 11, first overlap edge the 111, second overlap edge the 112, first plate on front deck,
Overlap edge 122 under overlap edge the 121, second plate on overlap edge the 114, second plate the 12, second plate under one plate, longeron cavity 13,
Damper base 2, the upper surface 21 of damper base 2, the side 22 of damper base 2,
Wheel cover 3.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to be used for explaining this utility model, and it is not intended that new to this practicality
The restriction of type.
Describe according to longeron assembly 100 on front deck of the present utility model referring to Fig. 1, as it is shown in figure 1, according to this practicality
On novel front deck, longeron assembly 100 includes longeron 1 and damper base 2 on front deck.Damper base 2 is for shock absorber for supporting.
Damper base 2 is connected with longeron on front deck 1 and wheel cover 3 respectively, it is to be understood that vehicle can include along left and right
Longeron assembly 100 on two front decks that direction is spaced apart.On the front deck on left side and right side, longeron assembly 100 can be symmetricly set on
The left and right sides of vehicle.
As it is shown in figure 1, longeron 1 extends along the longitudinal direction on front deck, on front deck, longeron 1 includes the first overlap edge 111 and
Two overlap edges 112, the first overlap edge 111 and the second overlap edge 112 can extend along the longitudinal direction.
The upper surface 21 of damper base 2 is connected with the first overlap edge 111, thus on front deck longeron 1 to damper base 2 upper
Being supported on lower direction (Z-direction), the side 22 of damper base 2 is connected with the second overlap edge 112, such as, in vehicle left side
On front deck in longeron assembly 100, the right flank of damper base 2 and the second overlap edge 112 are connected, the left surface of damper base 2 with
The wheel cover 3 in left side is connected；On the front deck on right side in longeron assembly 100, the left surface of damper base 2 and the second overlap edge 112
Be connected, the right flank of damper base 2 is connected with the wheel cover 3 on right side, thus on front deck longeron 1 to damper base 2 at left and right directions
It is supported in (Y-direction).
Longeron assembly 100 on front deck according to this utility model embodiment, on front deck, longeron 1 and damper base 2 are first
At overlap edge 111 and the second overlap edge 112 liang be connected, on front deck longeron 1 to damper base 2 in Z-direction and Y-direction both direction
It is supported, in Z-direction and Y-direction, i.e. has two faying surfaces, well load is decomposed into both direction transmission, thus reduces every
The stress of individual stress surface, makes the structural strength of longeron assembly 100 on front deck higher, and the support to vibroshock is more stable, at vehicle
In driving process, being prevented effectively from damper base 2 and the fracture of longeron 1 junction on front deck, the security performance of vehicle is improved.
Additionally, according to longeron assembly 100 on the front deck of this utility model embodiment, by the phase at two overlap edges
Even, on the premise of not increasing new parts, increasing longeron 1 and the contact area of damper base 2 on front deck, cost-effective is same
Time, improve structural strength.
Referring to Fig. 1 description, according on the front deck of this utility model embodiment, longeron assembly 100 some are embodied as
Example.
As it is shown in figure 1, longeron assembly 100 includes longeron 1 and damper base 2 on front deck on front deck, on front deck longeron 1 with subtract
The device seat 2 that shakes is connected, and damper base 2 is for shock absorber for supporting.
On front deck, longeron 1 extends along the longitudinal direction, as it is shown in figure 1, longeron 1 includes the first overlap edge 111 and on front deck
Two overlap edges 112, the first overlap edge 111 extends the most along the longitudinal direction with the second overlap edge 112.The upper surface of damper base 2 with
First overlap edge 111 is connected, and the side 22 of damper base 2 is connected with the second overlap edge 112.
Alternatively, the first overlap edge 111 is weldingly connected with the upper surface 21 of damper base 2, such as, be connected by spot welding, the
Two overlap edges 112 are weldingly connected with the side 22 of damper base 2, such as, be connected by spot welding.First overlap edge 111 and second is taken
The setting of edge fit 112, provides more space for spot welding, makes damper base 2 increase with the contact area of longeron 1 on front deck, and
Make the load of vibroshock be delivered to from Z-direction and Y-direction both direction on front deck on longeron 1 by damper base 2, avoid well
There is the problem that stress is concentrated in local solder joint.
In some alternatively embodiment, the first overlap edge 111 is mutually perpendicular to the second overlap edge 112, thus on front deck
The moulding of longeron 1 is simpler, and processing and manufacturing is easy.
Preferably, the first overlap edge 111 and plane-parallel, the second overlap edge 112 is parallel with vertical plane, the most preferably
The load making vibroshock is delivered on front deck on longeron 1 from Z-direction and Y-direction both direction by damper base 2, and vertical on front deck
Beam 1 simple in construction.
Certainly, at some in other embodiment, the first overlap edge 111 can be obliquely installed with relative level, and second takes
Edge fit 112 can also be obliquely installed in opposed vertical face, as long as meeting the load making vibroshock by damper base 2 from Z-direction and Y-direction
It is delivered in both direction on front deck on longeron 1.
The structure of longeron assembly 100 on front deck is described in detail referring to Fig. 1.
As it is shown in figure 1, longeron 1 includes the first plate 11 and the second plate 12 on front deck, the first plate 11 is connected with the second plate 12, and
First plate 11 is positioned at the side (right side as in Fig. 1) of the second plate 12.
Wherein the first overlap edge 111 and the second overlap edge 112 are a part for the first plate 11.Alternatively, the first overlap joint
Limit the 111, second overlap edge 112 is integrally formed with the first plate 11, and such as integrated punching is formed, and thus structure letter is answered, manufactured appearance
Easily.
As it is shown in figure 1, the first plate 11 also includes on the first the most spaced apart plate under overlap edge 113 and the first plate
Overlap edge 114.Second plate 12 includes on the second the most spaced apart plate overlap edge 122 under overlap edge 121 and the second plate.
Wherein, on the first plate, overlap edge 113 is connected with overlap edge 121 on the second plate, such as by being weldingly connected, alternatively, by point
Weldering or gas shielded arc welding are connected；Under first plate, overlap edge 114 is connected with overlap edge 122 under the second plate, such as by being weldingly connected,
Alternatively, it is connected by spot welding or gas shielded arc welding.Thus, the first plate 11 is connected with the second plate 12 with at the first plate 11 and second
Limit longeron cavity 13 between plate 12 so that on front deck, longeron 1 is when being collided, there is more preferable energy-absorbing effect, and weight
Amount is light.
As it is shown in figure 1, on the first plate 11, the first plate overlaps under overlap edge the 113, second overlap edge 112 and the first plate
Limit 114 sets gradually from the top down, and the most in the vertical direction, the second overlap edge 112 is positioned at overlap edge 113 and first on the first plate
Under plate between overlap edge 114.As it is shown in figure 1, the cavity wall part that the second overlap edge 112 is longeron cavity 13.
In order to simplify the structure of the first plate 11 further, facilitate the processing and manufacturing of the first plate 11, overlap edge on the first plate
113, under the second overlap edge 112 and the first plate, overlap edge 114 can be parallel to each other.
Preferably, the first overlap edge 111 connects on the first panel between overlap edge 113 and the second overlap edge 112, thus structure
Become the stage portion of a shock absorber for supporting seat 2, make damper base 2 higher with the structural strength of the junction of longeron on front deck 1.
Further, a part for the second plate 12 overlaps with the first overlap edge 111, thus one of the second plate 12 herein
Divide, upper surface three flaggy of the first overlap edge 111, damper base 2 is folded and is arranged, and further enhances on damper base 2 and front deck
The longeron 1 bonding strength at the first overlap edge 111.
Preferably, the junction arc transition between each limit, prevent stress from concentrating.
In short, according to longeron assembly 100 on the front deck of this utility model embodiment, by setting on longeron 1 on front deck
Put the first overlap edge 111 and the second overlap edge 112, it is achieved in Z-direction and Y-direction, both direction be connected with damper base 2 simultaneously,
So that the load of vibroshock is delivered to longeron 1 front deck by damper base 2 from Z-direction and Y-direction decomposition, reduce each stress surface
Stress, is effectively improved the structural strength of longeron 1 on front deck.Additionally, by damper base 2 with longeron 1 on front deck at two overlap joints
It is connected at limit, increases damper base 2 and the contact area of longeron 1 on front deck, effectively improve owing to damper base 2 processes work
Skill is limited to, and the damper base 2 caused is little with longeron on front deck 1 contact area, and the easy stress of solder joint is concentrated, problem easy to crack.Cause
This, according to longeron assembly 100 on the front deck of this utility model embodiment, structural strength is high, security performance is good.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right",
Orientation or the position relationship of the instruction such as " vertically ", " level ", " top ", " end " are based on orientation shown in the drawings or position relationship,
It is for only for ease of description this utility model and simplifies description rather than instruction or imply that the device of indication or element must have
Specific orientation, with specific azimuth configuration and operation, therefore 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 instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
Be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to 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, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. longeron assembly on a front deck, it is characterised in that including:
Longeron on front deck, on described front deck, longeron extends along the longitudinal direction, and on described front deck, longeron includes the first overlap edge and
Two overlap edges；
Damper base, the upper surface of described damper base is connected with described first overlap edge, the side of described damper base and institute
State the second overlap edge to be connected.
Longeron assembly on front deck the most according to claim 1, it is characterised in that described first overlap edge is taken with described second
Edge fit is mutually perpendicular to.
Longeron assembly on front deck the most according to claim 2, it is characterised in that described first overlap edge is put down with horizontal plane
OK, described second overlap edge is parallel with vertical plane.
Longeron assembly on front deck the most according to claim 1, it is characterised in that on described front deck longeron include the first plate and
Second plate, described first plate is connected with described second plate and is positioned at the side of described second plate, described first overlap edge and described
Second overlap edge is a part for described first plate.
Longeron assembly on front deck the most according to claim 4, it is characterised in that described first plate also includes in left-right direction
Overlap edge under overlap edge and the first plate on the first spaced apart plate；Described second plate includes the second the most spaced apart plate
Overlap edge under upper overlap edge and the second plate, on described first plate, overlap edge is weldingly connected and described with overlap edge on described second plate
Under first plate, overlap edge is weldingly connected with overlap edge under described second plate, to limit between described first plate and described second plate
Go out longeron cavity.
Longeron assembly on front deck the most according to claim 5, it is characterised in that on described first plate, described first plate
Under upper overlap edge, described second overlap edge and described first plate, overlap edge sets gradually from the top down.
Longeron assembly on front deck the most according to claim 6, it is characterised in that overlap edge on described first plate, described
Under two overlap edges and described first plate, overlap edge is parallel to each other.
Longeron assembly on front deck the most according to claim 5, it is characterised in that described first overlap edge is connected to described
On one plate between overlap edge and the second overlap edge.
Longeron assembly on front deck the most according to claim 4, it is characterised in that overlap edge and the second plate on described first plate
Upper overlap edge spot welding or gas shielded arc welding are connected, overlap edge and overlap edge spot welding or gas under described second plate under described first plate
Protection weldering is connected.
10. according to longeron assembly on the front deck according to any one of claim 1-9, it is characterised in that described damper base
Upper surface is connected with described first overlap edge spot welding, and the side of described damper base is connected with described second overlap edge spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307439.3U CN205686477U (en) | 2016-04-13 | 2016-04-13 | Longeron assembly on front deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307439.3U CN205686477U (en) | 2016-04-13 | 2016-04-13 | Longeron assembly on front deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686477U true CN205686477U (en) | 2016-11-16 |
Family
ID=57264914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307439.3U Active CN205686477U (en) | 2016-04-13 | 2016-04-13 | Longeron assembly on front deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686477U (en) |
-
2016
- 2016-04-13 CN CN201620307439.3U patent/CN205686477U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |