CN107512315A - The pillar construction of automobile - Google Patents
The pillar construction of automobile Download PDFInfo
- Publication number
- CN107512315A CN107512315A CN201610431048.7A CN201610431048A CN107512315A CN 107512315 A CN107512315 A CN 107512315A CN 201610431048 A CN201610431048 A CN 201610431048A CN 107512315 A CN107512315 A CN 107512315A
- Authority
- CN
- China
- Prior art keywords
- air
- conditioning duct
- cavity
- pillar construction
- skeleton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
Abstract
The invention discloses a kind of pillar construction of automobile, including：Cylinder inner panel, side-wall outer-plate, air-conditioning duct and foamed assembly, cylinder inner panel are provided with multiple installation positions.Side-wall outer-plate is fixed on cylinder inner panel and limits cavity between cylinder inner panel；Air-conditioning duct is located in cavity, and air-conditioning duct is metalwork or composite material element, and air-conditioning duct is provided with multiple ventilating openings corresponding with multiple installation positions respectively；Foamed assembly is located on the periphery wall of air-conditioning duct, and foamed assembly includes foaming piece, and foaming piece foams to fill remaining space of cavity after air-conditioning duct is pre-installed on the inwall of cavity.Pillar construction according to embodiments of the present invention, air-conditioning duct can be as the reinforcer of cavity, in-car quiet property and member's riding comfort are improved using foaming piece filling cavity, the crashworthiness and stiffness and strength of cavity is lifted, the utilization rate of overall space can be improved.
Description
Technical field
The present invention relates to vehicular field, more particularly, to a kind of pillar construction of automobile.
Background technology
It is substantially empty by the cavity formed when side-wall outer-plate, inner panel, reinforcing plate welding in existing automobile A column, cause
Waste on overall space.And such a A -pillar structure is if it is intended to reaching very high intensity, obtaining good crash protection effect
Fruit, often reinforcing plate and inner panel sheet metal component material thickness can thicker, heavier-weights.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Go out a kind of pillar construction of automobile, crashworthiness and the rigidity that air-conditioning duct as the reinforcer of cavity, can lift cavity are strong
Degree, in-car quiet property and member's riding comfort are improved, alleviates weight.
The pillar construction of automobile according to embodiments of the present invention, including：Cylinder inner panel, the cylinder inner panel are provided with multiple
Installation position；Side-wall outer-plate, the side-wall outer-plate are fixed on the cylinder inner panel and limit sky between the cylinder inner panel
Chamber；Air-conditioning duct, the air-conditioning duct are located in the cavity, and the air-conditioning duct is metalwork or composite material element, institute
State air-conditioning duct and be provided with multiple ventilating openings corresponding with the multiple installation position respectively；Foamed assembly, the foamed assembly are set
On the periphery wall of the air-conditioning duct, the foamed assembly includes foaming piece, wherein being pre-installed on institute in the air-conditioning duct
The foaming piece foams to fill remaining space of the cavity after stating on the inwall of cavity.
Pillar construction according to embodiments of the present invention, consolidate by using air-conditioning duct of the material for metal or composite
Be scheduled in cavity, air-conditioning duct can as the reinforcer of cavity, so as to improve the crashworthiness of cavity and stiffness and strength,
Cavity is filled by using foaming piece simultaneously, air-conditioning duct can be not only securely fixed in cavity, sky can be obstructed again
The flowing such as the air of intracavitary, steam, noise, dust, in-car quiet property and member's riding comfort are improved well, can be with
Coordinate the crashworthiness and stiffness and strength of further lifting cavity with air-conditioning duct, and because air-conditioning duct is located at the cavity of column
It is interior, the utilization rate of overall space can be improved, solves air-conditioning duct arrangement difficulty.
In some embodiments of the invention, the periphery wall of the air-conditioning duct is provided with groove, and the foaming piece is located at
In the groove, a part of periphery wall of the air-conditioning duct is fixed on the internal perisporium of the cavity.
In some embodiments of the invention, the foamed assembly also includes being located on the periphery wall of the air-conditioning duct
Multiple spaced convex tendons, each convex tendon are fixed on the internal perisporium of the cavity, between every adjacent convex tendon
Pre-installation has the foaming piece.
Alternatively, the convex tendon is pasted onto on the periphery wall of the air-conditioning duct；Or the convex tendon and the air-conditioner pipe
Road is formed in one part.
In some embodiments of the invention, the foamed assembly also includes the skeleton being independently molded, and is set on the skeleton
There are multiple circulation grooves, the foaming piece is located in the circulation groove, and the skeleton is fixed on the periphery wall of the air-conditioning duct.
Further, at least a portion of each circulation groove runs through the skeleton in a thickness direction.
Alternatively, the skeleton is formed as annular and is enclosed on outside on the air-conditioning duct.
Further, the skeleton includes Part I and Part II, the Part I and the Part II point
It is not fixed on the air-conditioning duct and the Part I and the Part II coordinates to limit the skeleton of annular.
In some embodiments of the invention, the air-conditioning duct is provided with the spaced foamed assembly in many places.
In some embodiments of the invention, the air-conditioning duct is pre-installed on three madial walls of the cylinder inner panel
On.
In some embodiments of the invention, each installation position is formed as through hole, is provided with each ventilating opening
Around the flange of the ventilating opening, multiple flange stretch out multiple installation positions respectively.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the pillar construction of the embodiment of the present invention；
Fig. 2 is the decomposing schematic representation according to the pillar construction of the embodiment of the present invention；
Fig. 3 is unexpanded according to the profile of the pillar construction of the embodiment of the present invention, wherein foaming piece；
Fig. 4 is the schematic diagram according to the air-conditioning duct for being provided with skeleton and foaming piece of one embodiment of the invention；
Fig. 5 is the assembling schematic diagram of the foamed assembly of the foaming piece and skeleton composition in Fig. 4；
Fig. 6 and Fig. 7 is the decomposing schematic representation of the foamed assembly shown in Fig. 5；
Fig. 8 is the schematic diagram according to the air-conditioning duct for being provided with skeleton and foaming piece of another embodiment of the present invention；
Fig. 9 is the assembling schematic diagram of the foamed assembly of the foaming piece and skeleton composition in Fig. 8；
Figure 10 and Figure 11 is the decomposing schematic representation of the foamed assembly shown in Fig. 9.
Reference：
Pillar construction 100,
Cylinder inner panel 1, installation position 10,
Side-wall outer-plate 2, cavity 3,
Air-conditioning duct 4, ventilating opening 40, flange 41,
Foaming piece 5,
Skeleton 6, circulation groove 60, Part I 61, Part II 62,
Foamed assembly 7.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The pillar construction 100 of automobile according to embodiments of the present invention is described in detail below with reference to Fig. 1-Figure 11, automobile includes
For adjusting the air-conditioning system of environment temperature in compartment, air-conditioning system includes the air channel for ventilating air.Before most of automobile
Air-conditioning duct (SUV and MPV also have rear air-conditioning for part) is essentially all to be set above preceding floor, and air outlet is arranged on instrument
On rear side of platform, front chair bottom and secondary instrument desk.
As shown in Figure 1-Figure 3, the pillar construction 100 of automobile according to embodiments of the present invention, including：Cylinder inner panel 1, gusset
Outside plate 2, air-conditioning duct 4 and foamed assembly 7, its middle column body inner panel 1 are provided with multiple installation positions 10, and side-wall outer-plate 2 is fixed on post
Cavity 3 is limited on internal plate 1 and between cylinder inner panel 1, its middle column body inner panel 1 and side-wall outer-plate 2 form the column of automobile.
Specifically, column can be A posts, B posts or the C posts of automobile.In the specific example of the present invention, column is the A posts of automobile.Can
Selection of land, side-wall outer-plate 2 are welded on cylinder inner panel 1.
Air-conditioning duct 4 is located in cavity 3, and air-conditioning duct 4 is metalwork or composite material element, alternatively, composite
Part can be from density be smaller, intensity is very high, the extraordinary carbon fibre material of anticollision ability, to lift the lightweight system of vehicle
Number.
Air-conditioning duct 4 is provided with multiple ventilating openings 40 corresponding with multiple installation positions 10 respectively.That is, installed in sky
Air-conditioning duct 4 in chamber 3 is the part in the air channel of air-conditioning system, and a portion ventilating opening 40 is configured to air inlet, another
Partial ventilation mouth 40 is configured to air outlet, and multiple ventilating openings 40 are corresponded with multiple installation positions 10 and set, and air can pass through
Air inlet is entered in air-conditioning duct 4, and then the air in air-conditioning duct 4 is discharged from air outlet.In some examples of the present invention
In, in the longitudinal direction closed at both ends of air-conditioning duct 4, air-conditioning duct 4 is provided with two ventilating openings 40, one of ventilating opening
40 can be connected with instrument desk by the air channel come, and another ventilating opening 40 can be with the air outlet duct that is arranged on ceiling
It is connected.Of course, it should be understood that air inlet and air outlet can also be connected with the air channel of other positions to form the wind of vehicle
Road.
The periphery wall of air-conditioning duct 4 is provided with foamed assembly 7, and in the specific example of the present invention, air-conditioning duct 4 is provided with
The spaced foamed assembly 7 in many places, many places foamed assembly 7 are spaced apart on the length direction of air-conditioning duct 4, so as to
Improve the mounting stability of air-conditioning duct 4.
Foamed assembly 7 is located on the periphery wall of air-conditioning duct 4, and foamed assembly 7 includes foaming piece 5, wherein in air-conditioning duct 4
Foaming piece 5 foams to fill remaining space of cavity 3 after being pre-installed on the inwall of cavity 3.
Need to illustrate, foaming piece 5 can because of high-temperature heating (such as in the baking of painting electrophoresis complete oven) and
Foaming, which is formed under a kind of high temperature, to be had mobility, can fill full cavity 3, and quality is closely knit after cooling, has certain degree of hardness and strong
The fixed substance of degree.Alternatively, foaming piece 5 can be EVA foaming material materials and parts.
Pillar construction 100 according to embodiments of the present invention, foamed assembly 7 is arranged on to the periphery wall of air-conditioning duct 4 first
On, then the air-conditioning duct 4 for being provided with foaming piece 5 is arranged in cavity 3, last foaming piece 5 foams to fill cavity 3, from
And air-conditioning duct 4 is firmly fixed in cavity 3, i.e., air-conditioning duct 4 and column are become one.
Specifically, air-conditioning duct 4 can be fixed on the inwall of cavity 3 in any manner, for example with the side of bonding
Formula is fixed on the inwall of cavity 3.In the specific example of the present invention, air-conditioning duct 4 is first pre-installed on the three of cylinder inner panel 1
On individual madial wall (a faces, b faces and c faces in such as Fig. 1-3), then side-wall outer-plate 2 is fixed on cylinder inner panel 1 again, so as to just
In the stability and reliability that pre-install and installation can be ensured of air-conditioning duct 4 so that reinforcement structure load is more preferable.
It is understood that foaming piece 5 can arrive according to locus of the air-conditioning duct 4 in cavity 3, air-conditioning duct 4
The space size of the internal perisporium of cavity 3 come adjust its it is unexpanded when thickness, with a distance from internal perisporium of the air-conditioning duct 4 from cavity 3
Foaming piece more than 5 that is bigger, being arranged, such as can be according to 4:1 ratio setting.Such as when air-conditioning duct 4 is apart from gusset
The ultimate range of outside plate 2 is 20mm, and thickness when that foaming piece 5 is unexpanded can be 5mm, wherein unexpanded foaming piece 5
Minimal design thickness is 1mm.
Pillar construction 100 according to embodiments of the present invention, by using the air-conditioner pipe that material is metal or composite
Road 4 is fixed in cavity 3, air-conditioning duct 4 can as the reinforcer of cavity 3, so as to improve the crashworthiness of cavity 3 and
Stiffness and strength, while cavity 3 is filled by using foaming piece 5, air-conditioning duct 4 can be not only securely fixed in cavity 3,
The air in cavity 3, steam, noise, dust etc. can be obstructed again to flow, and improve in-car quiet property well and member takes
Comfortableness, weight is alleviated, the crashworthiness and stiffness and strength of further lifting cavity 3 can also be coordinated with air-conditioning duct 4, again
It is located at due to air-conditioning duct 4 in the cavity 3 of column, the utilization rate of overall space can be improved, it is difficult solves air-conditioning duct arrangement
Topic.
In some embodiments of the invention, the periphery wall of air-conditioning duct 4 is provided with groove, and foaming piece 5 is located in groove,
A part of periphery wall of air-conditioning duct 4 is fixed on the internal perisporium of cavity 3.Specifically, can be by a part of week of air-conditioning duct 4
Wall is inwardly concaved to limit groove or form groove, the removing of air-conditioning duct 4 by cutting the periphery wall of air-conditioning duct 4
A part of periphery wall of groove can be fixed on the internal perisporium of cavity 3 by the way of gluing knot, so that automobile is vertical
The structure of rod structure 100 is simple.It is understood that the groove on the periphery wall of air-conditioning duct 4 can play carrying foaming piece
5th, the effect being oriented to when foaming piece 5 foams.
In other examples of the present invention, foamed assembly 7 also includes multiple be located on the periphery wall of air-conditioning duct 4
Every the convex tendon of setting, each convex tendon is fixed on the internal perisporium of cavity 3, and pre-installation has foaming piece 5 between every adjacent convex tendon,
That is, multiple convex tendons can play a part of carrying foaming piece 5, are oriented to when foaming piece 5 foams.Specifically, if
Limit the installation conducting space for installing foaming piece 5 between adjacent convex tendon on air-conditioning duct 4, each convex tendon it is outer
Perisporium is fixed on the internal perisporium of cavity 3.Alternatively, the periphery wall of each convex tendon can be pasted onto on the internal perisporium of cavity 3.
Alternatively, convex tendon is pasted onto on the periphery wall of air-conditioning duct 4；Or convex tendon and air-conditioning duct 4 are formed in one part.
So that the structure of the pillar construction 100 of automobile is simple.
As shown in Fig. 4-Figure 11, foamed assembly 7 also includes the skeleton 6 being independently molded, and skeleton 6 is provided with multiple circulation grooves
60, foaming piece 5 is located in circulation groove 60, and skeleton 6 is fixed on the periphery wall of air-conditioning duct 4.Its middle skeleton 6 plays carrying foaming
Part 5 and the effect being oriented to when foaming piece 5 foams, foaming piece 5 is set to carry out foaming and intumescing towards desired direction.Tool
Body, first foaming piece 5 can be fixed on to limit foamed assembly 7 on skeleton 6, foamed assembly 7 is then fixed on air-conditioning
On the periphery wall of pipeline 4, finally the air-conditioning duct 4 provided with foamed assembly 7 is arranged on the internal perisporium of cavity 3 again.So as to just
In the assembling of pillar construction 100.Alternatively, skeleton 6 can be fixed on by the way of gluing knot air-conditioning duct 4 periphery wall and
On the internal perisporium of cavity 3.In the specific example of the present invention, skeleton 6 can be molded using resistant to elevated temperatures nylon material.
It is understood that foaming piece 5 can be fixed on skeleton 6 in any manner, such as in some of the invention
In specific example, as shown in figure 11, it can be fixedly connected between foaming piece 5 and skeleton 6 by way of quadric injection mould, i.e.,
First injection molding skeleton 6, then foaming piece 5 is fixed on skeleton 6 by the way of injection.Other in invention specifically show
In example, as shown in fig. 7, foaming piece 5 can be pasted onto in the circulation groove 60 of skeleton 6.
In further embodiment of the present invention, as shown in Fig. 6, Fig. 7, Figure 10 and Figure 11, each circulation groove 60 is at least
A part runs through skeleton 6 in a thickness direction.So that a part of foaming piece 5 directly contacts with air-conditioning duct 4, can improve
The stability and fastness that air-conditioning duct 4 is fixed.It is understood that each circulation groove 60 can be formed as any shape, example
Structure, open at one end and the half opening structure of one end closing of open at both ends can be such as formed as, what multiple circulation grooves 60 formed
Concrete shape can be defined according to actual conditions.
As shown in Fig. 2-Figure 11, in some embodiments of the invention, skeleton 6 is formed as annular and is enclosed on air-conditioning duct outside
On 4.So as to further improve the mounting stability of air-conditioning duct 4.Further, skeleton 6 includes Part I 61 and the
Two parts 62, Part I 61 and Part II 62 are separately fixed on air-conditioning duct 4 and Part I 61 and Part II 62
Coordinate to limit the skeleton 6 of annular, circulation groove 60 is respectively equipped with Part I 61 and Part II 62, consequently facilitating skeleton
6 installation.Preferably, Part I 61 is identical with the shape of Part II 62.As shown in Figure 2 and Figure 4, in some of the invention
In example, air-conditioning duct 4 is provided with multiple spaced foamed assemblies 7.
Need to illustrate, when the periphery wall of air-conditioning duct 4 is provided with convex tendon or skeleton 6, convex tendon or skeleton 6
Contacted with the internal perisporium of cavity 3, therefore above-mentioned air-conditioning duct 4 is pre-installed on three madial walls of cylinder inner panel 1 and referred to
Convex tendon or skeleton 6 are pre-installed on three madial walls of cylinder inner panel 1.It is used to install when the periphery wall of air-conditioning duct 4 is provided with
During the groove of foaming piece 5, above-mentioned air-conditioning duct 4 is pre-installed on three madial walls of cylinder inner panel 1 and refers to air-conditioning duct 4
Periphery wall be pre-installed on three madial walls of cylinder inner panel 1.
According to some embodiments of the present invention, as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 8, each installation position 10 is formed as through hole,
The flange 41 of ventilating opening 40 is provided around at each ventilating opening 40, multiple flange 41 stretch out multiple installation positions 10 respectively.Pacifying in advance
When filling air-conditioning duct 4, each flange 41 passes through corresponding installation position 10, so as to which multiple flange 41 can pacify as air-conditioning duct 4
Location structure during dress.In some examples of the present invention, set between each side wall of flange 41 and the internal perisporium of installation position 10
There is gap, the size in gap can be 0.5mm.
The pillar construction 100 of the automobile according to a specific embodiment of the invention is described in detail below with reference to Fig. 1-Figure 11.
Pillar construction 100 according to embodiments of the present invention, including：Cylinder inner panel 1, side-wall outer-plate 2, air-conditioning duct 4, skeleton
6 and foaming piece 5, cylinder inner panel 1 has a faces, b faces and c faces, and a faces of cylinder inner panel 1 are provided with two through holes to limit two
Installation position 10.
Side-wall outer-plate 2 is fixed on cylinder inner panel 1 to limit cavity 3.Side-wall outer-plate 2 and the formed automobile of cylinder inner panel 1
A posts, i.e., cylinder inner panel 1 be automobile gusset A post inner panels.Closed at both ends, the air-conditioning duct of air-conditioning duct 4 in the longitudinal direction
4 are provided with two ventilating openings 40, are provided with flange 41 at each ventilating opening 40, air-conditioning duct 4 it is overall using density is smaller, intensity very
High, the extraordinary carbon fibre material of anticollision ability is made.
Foaming piece 5 and skeleton 6 form foamed assembly 7, and skeleton 6 is high temperature resistant nylon skeleton 6, and foaming piece 5 and skeleton 6 use
Quadric injection mould processing mode machine-shaping.Air-conditioning duct 4 is provided with multiple foamed assemblies 7, and multiple foamed assemblies 7 are along air-conditioning duct
4 length direction is spaced apart.
When pillar construction 100 is installed, it will be enclosed on first outside foamed assembly 7 on air-conditioning duct 4 and skeleton 6 be pasted onto air-conditioner pipe
On the periphery wall in road 4, then the air-conditioning duct 4 for being provided with foamed assembly 7 is pre-installed on cylinder inner panel 1, two flange 41
Two installation positions 10 are stretched out respectively, and the air-conditioning duct 4 of the foamed assembly 7 a faces, b faces and c faces with cylinder inner panel 1 respectively is installed
Fit, while the air-conditioning duct 4 for being provided with foamed assembly 7 is fixed on cylinder inner panel 1 by the way of gluing knot.Finally
Side-wall outer-plate 2 is fixed on cylinder inner panel 1 to form cavity 3.Deng vehicle body, the foaming of foaming piece 5 is filled out after application high-temperature baking
Full of cavity 3, so as to which air-conditioning duct 4 to be firmly fixed on to the setting position of cavity 3.
The pillar construction 100 of automobile according to embodiments of the present invention, air-conditioning duct 4 and A posts are become one, not only may be used
To improve vehicle body space utilization rate, solve air-conditioning duct arrangement difficulty, enhance A -pillar structure again, improve touching for vehicle
Performance is hit, also reduces car body weight, improves the lightweight coefficient of vehicle body, while foaming piece 5 fills cavity 3, can obstruct
Air, steam, noise, dust in cavity 3 etc. flow, and improve in-car quiet property and member's riding comfort well.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (11)
- A kind of 1. pillar construction of automobile, it is characterised in that including：Cylinder inner panel, the cylinder inner panel are provided with multiple installation positions；Side-wall outer-plate, the side-wall outer-plate are fixed on the cylinder inner panel and limit cavity between the cylinder inner panel；Air-conditioning duct, the air-conditioning duct are located in the cavity, and the air-conditioning duct is metalwork or composite material element, institute State air-conditioning duct and be provided with multiple ventilating openings corresponding with the multiple installation position respectively；Foamed assembly, the foamed assembly are located on the periphery wall of the air-conditioning duct, and the foamed assembly includes foaming piece, its In after the air-conditioning duct is pre-installed on the inwall of the cavity foaming piece foaming with fill the cavity remaining Space.
- 2. the pillar construction of automobile according to claim 1, it is characterised in that the periphery wall of the air-conditioning duct is provided with Groove, the foaming piece are located in the groove, and a part of periphery wall of the air-conditioning duct is fixed on the inner circumferential of the cavity On wall.
- 3. the pillar construction of automobile according to claim 1, it is characterised in that the foamed assembly is also described including being located at Multiple spaced convex tendons on the periphery wall of air-conditioning duct, each convex tendon are fixed on the internal perisporium of the cavity, Pre-installation has the foaming piece between per the adjacent convex tendon.
- 4. the pillar construction of automobile according to claim 3, it is characterised in that the convex tendon is pasted onto the air-conditioning duct Periphery wall on；Or the convex tendon and the air-conditioning duct are formed in one part.
- 5. the pillar construction of automobile according to claim 1, it is characterised in that the foamed assembly also includes independent shaping Skeleton, the skeleton is provided with multiple circulation grooves, and the foaming piece is located in the circulation groove, and the skeleton is fixed on described On the periphery wall of air-conditioning duct.
- 6. the pillar construction of automobile according to claim 5, it is characterised in that at least a portion of each circulation groove Run through the skeleton in a thickness direction.
- 7. the pillar construction of automobile according to claim 5, it is characterised in that the skeleton is formed as annular and is enclosed on outside On the air-conditioning duct.
- 8. the pillar construction of automobile according to claim 7, it is characterised in that the skeleton includes Part I and second Part, the Part I and the Part II are separately fixed on the air-conditioning duct and the Part I and described Two parts coordinate to limit the skeleton of annular.
- 9. the pillar construction of automobile according to claim 1, it is characterised in that the air-conditioning duct is provided with many places interval The foamed assembly set.
- 10. the pillar construction of automobile according to claim 1, it is characterised in that the air-conditioning duct is pre-installed on described On three madial walls of cylinder inner panel.
- 11. the pillar construction of the automobile according to any one of claim 1-10, it is characterised in that each installation position Be formed as through hole, the flange of the ventilating opening be provided around at each ventilating opening, multiple flange stretch out multiple respectively The installation position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610431048.7A CN107512315B (en) | 2016-06-16 | 2016-06-16 | Upright post structure of automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431048.7A CN107512315B (en) | 2016-06-16 | 2016-06-16 | Upright post structure of automobile |
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| CN107512315A true CN107512315A (en) | 2017-12-26 |
| CN107512315B CN107512315B (en) | 2020-06-19 |
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| CN201610431048.7A Active CN107512315B (en) | 2016-06-16 | 2016-06-16 | Upright post structure of automobile |
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| CN109455230A (en) * | 2018-12-11 | 2019-03-12 | 北京新能源汽车股份有限公司 | Side wall component and vehicle with it |
| CN109591893A (en) * | 2018-12-11 | 2019-04-09 | 北京新能源汽车股份有限公司 | The assembly technology of side wall component and the vehicle for using the technique |
| CN110696926A (en) * | 2019-10-24 | 2020-01-17 | 武汉格罗夫氢能汽车有限公司 | Carbon fiber composite material hydrogen energy automobile A column structure and manufacturing method thereof |
| CN112758188A (en) * | 2021-01-21 | 2021-05-07 | 宁波吉利汽车研究开发有限公司 | Reinforcing pipe and upper side beam reinforcing structure |
| CN112793670A (en) * | 2021-01-21 | 2021-05-14 | 宁波吉利汽车研究开发有限公司 | Reinforced pipe and manufacturing method thereof |
| CN113998004A (en) * | 2021-11-29 | 2022-02-01 | 浙江吉利控股集团有限公司 | Automobile front upright post structure and automobile |
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