CN108528535A - A kind of lightweight door pillar structure - Google Patents
A kind of lightweight door pillar structure Download PDFInfo
- Publication number
- CN108528535A CN108528535A CN201810297689.7A CN201810297689A CN108528535A CN 108528535 A CN108528535 A CN 108528535A CN 201810297689 A CN201810297689 A CN 201810297689A CN 108528535 A CN108528535 A CN 108528535A
- Authority
- CN
- China
- Prior art keywords
- main body
- sealing strip
- anticreep
- section main
- vehicle
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- 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.)
- Pending
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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
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0401—Upper door structure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to technical field of automobile parts, provide lightweight door pillar structure, the door pillar structure includes by the section main body of light alloy material one extrusion molding, glass lifting sealing strip is provided in section main body, the collateral support sealing strip of vehicle and column cover board, there is vehicle side metal plate on the left of the collateral support sealing strip of vehicle, the upper right side of section main body has the first maintaining part, the lower-left end of section main body has the second maintaining part, section main body is divided into center pillar mating part and welding mating part, the upper end of center pillar mating part is formed with the appearance for being installed with column cover board and keeps extension.The advantage of the invention is that using aluminum alloy materials extrusion molding, in the case where saving material, it equally can also realize the installation of glass lifting sealing strip, the collateral support sealing strip of vehicle and column cover board, it is solid and reliable, it reduces production cost and saves material, production cost is reduced, and is installed solid and reliable.
Description
Technical field
The invention belongs to technical field of automobile parts, are related to a kind of automobile door frame more particularly to a kind of lightweight automobile
Pillar structure.
Background technology
Automobile door frame generally mainly goes out many folding parts by roll forming and with complicated cross-sectional shape, so
Center pillar plate is reinforced in installation on the horizontal direction of the upper surface of doorframe section afterwards, and first fitting portion is rolled out in the side of doorframe section
It is assembled for elevating glass sealing strip, the other side of doorframe section also needs to roll out second fitting portion and assemble for door weather strip to make
With the doorframe section of this structure is all by the way of stainless steel material roll forming, and this automobile door frame section not only weighs
Amount weight, section rolling technology step is complicated, a kind of Automobile door frame as disclosed in Chinese patent (publication number CN203937490)
Frame structure, here it can be seen that entire doorframe will at least roll out the first fitting portion and second fitting portion of the left and right sides, such vapour
Car door rod structure is all that roll forming, production process very complicated is used not only to waste entire doorframe material, roll forming
It also needs to carry out welding procedure after in journey, and with the development of Lightweight Technology, it is desirable that whole vehicle is lighter, and quality is more reliable,
And entire upper frame structure is manufactured using light alloy material, it certainly will need to be improved existing door pillar structure.
Invention content
The technical problem to be solved by the present invention is to the present situations for the prior art, and provide a kind of good integral strength, weight
Amount is light, reduces the lightweight door pillar structure of production cost.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of lightweight door pillar structure, it is special
Sign is that the door pillar structure includes being set in section main body by the section main body of light alloy material one extrusion molding
It is equipped with glass lifting sealing strip, the collateral support sealing strip of vehicle and column cover board, there is vehicle side metal plate on the left of the collateral support sealing strip of vehicle,
The upper right side of the section main body has the first maintaining part for glass lifting sealing strip installation, the section main body
Lower-left end have for vehicle it is collateral support sealing strip installation the second maintaining part, the section main body be divided into center pillar mating part with
And welding mating part, the upper end of center pillar mating part are formed with the appearance for being installed with column cover board and keep extension.
In a kind of above-mentioned lightweight door pillar structure, the section main body includes the straight to portion and the right side of upper end
The pocket of downside, the straight upper end to portion are connected with to the right upper gear extended segment, the straight left side to portion
It is connected with overlap joint extended segment to the left, the straight right side between portion and pocket, which extends, to be bent to form on the inside of anticreep
Slot and anticreep outer side slot, anticreep inner side slot, anticreep outer side slot and upper gear extended segment constitute the first maintaining part.
In a kind of above-mentioned lightweight door pillar structure, the straight left side between portion and pocket extends curved
Folding is formed with the first bending plush copper and the second bending plush copper, the space between the described first bending plush copper and the second bending plush copper
Be formed with it is anti-take off slot, the collateral support sealing strip of the vehicle including the first anticreep plush copper, the second anticreep plush copper, recline lip head and
External support lip, anti-to take off the second maintaining part of slot composition on slot and anticreep, the first anticreep plush copper and the second anticreep plush copper are blocked respectively
Gear is taken off anti-on slot and anticreep at slot, directly between portion and the first bending plush copper there is radian transition part, the lip head that reclines to recline
It is sticked at the metal plate of vehicle side in the outer end of radian transition department, external support lip.
In a kind of above-mentioned lightweight door pillar structure, the overlap joint extended segment and upper gear extended segment constitute appearance
It includes a flat segments to keep extension, the overlap joint extended segment, and flat segments bend downward rear integrally connected drop section, column cover board
The upper surface of flat segments upper surface and upper gear extended segment is bonded in by adhesive tape.
In a kind of above-mentioned lightweight door pillar structure, has in door pillar lower end and reinforce connecting plate, it is described
Reinforce that there is cladding cooperation holder between connecting plate and section main body, welds the straight of mating part and match to portion and cladding cooperation holder
Overlap joint extended segment is separated at conjunction, and is directly coordinated at holder welding position with vertical plane to the left end in portion and cladding.
Compared with the prior art, the advantages of the present invention are as follows using aluminum alloy materials extrusion molding, material is being saved
In the case of, it equally can also realize the installation of glass lifting sealing strip, the collateral support sealing strip of vehicle and column cover board, installation jail
Gu it is reliable, it reduces production cost and saves material, reduce production cost, and install solid and reliable.
Description of the drawings
Fig. 1 is this lightweight door pillar structural schematic diagram；
Fig. 2 is the welding mating part and cladding cooperation supporting structure schematic diagram of this section main body；
Fig. 3 is the center pillar mating part structural schematic diagram of this section main body；
Fig. 4 this lightweight door pillars are mounted on the structural schematic diagram on doorframe.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
In figure, section main body 1；Glass lifts sealing strip 2；The collateral support sealing strip of vehicle 3；First anticreep plush copper 31；Second is anti-
De- plush copper 32；Recline lip head 33；External support lip 34；Column cover board 4；Vehicle side metal plate 5；First maintaining part 6；Second maintaining part 7；In
Column mating part 8；Weld mating part 9；Appearance keeps extension 10；Directly to portion 11；Pocket 12；Upper gear extended segment 13；It takes
Connect extended segment 14；Anticreep inner side slot 15；Anticreep outer side slot 16；First bending plush copper 17；Second bending plush copper 18；It is anti-to take off slot
19；Flat segments 20；Connect drop section 21；Reinforce connecting plate 22；Cladding cooperation holder 23；Vertical plane 24.
As shown in Fig. 1, Fig. 3 and Fig. 4, this lightweight door pillar structure, which includes by gently closing
The section main body 1 of golden material one extrusion molding is provided with the collateral support sealing of glass lifting sealing strip 2, vehicle in section main body 1
Item 3 and column cover board 4 have vehicle side metal plate 5 in collateral 3 left side of support sealing strip of vehicle, and the upper right side of section main body 1, which has, is used for glass
Glass lifts the first maintaining part 6 that sealing strip 2 is installed, and the lower-left end of section main body 1, which has, is used for what the collateral support sealing strip 3 of vehicle was installed
Second maintaining part 7, section main body 1 are divided for center pillar mating part 8 and welding mating part 9, the upper end shape of center pillar mating part 8
At the appearance holding extension 10 for being useful for installing with column cover board 4, maximum innovation of the invention is due to using light here
Entire section can be integrally molded using expressing technique, here expressing technique and rolling technology by alloy material, such as aluminium alloy
Maximum difference be that section is that have certain thickness when squeezing out itself, not only intensity is good, but also material is also light, here in order to make
Entire door pillar structure section it is slimmer and more graceful, here in order to preferably realize that the collateral support sealing strip 3 of vehicle and glass lift
The installation of sealing strip 2 installed by the first maintaining part 6 and the second maintaining part 7 here, here entire door pillar structure
Section is broadly divided into two parts, i.e. center pillar mating part 8 and welding mating part 9, and most of wherein at upper end is center pillar
Mating part 8, lower end are welding mating part 9, and center pillar mating part 8 is primarily used to coordinate with column cover board 4 here, and welds
It connects mating part 9 and mainly realizes and be welded to connect, can be omitted from most of original needing fixed glass lifting sealing strip 2 in this way
With collateral 3 structure of support sealing strip of vehicle, material is saved, reduces production cost.
Section main body 1 includes the straight pocket 12 to portion 11 and lower right side of upper end, coordinates for the column of section main body 1
Part is directly connected with to the right upper gear extended segment 13 to the upper end in portion 11, is directly connected with to the left to the left side in portion 11
Extended segment 14 is overlapped, directly extends to the right side between portion 11 and pocket 12 and has been bent to form outside anticreep inner side slot 15 and anticreep
Side channel 16, anticreep inner side slot 15, anticreep outer side slot 16 and upper gear extended segment constitute the first maintaining part 6, and upper gear extends here
The space that section 13, anticreep inner side slot 15 and anticreep outer side slot 16 are constituted, which can limit, fixes glass lifting sealing strip 2, in this way
It can ensure the lifting of entire glass, directly extend to the left side between portion 11 and pocket 12 and be bent to form the first bending plush copper
17 and second bend plush copper 18, and the first bending plush copper 17 and second, which bends the space between plush copper 18 and is formed with, prevents taking off slot 19,
The collateral support sealing strip 3 of vehicle includes the first anticreep plush copper 31, the second anticreep plush copper 32, recline lip head 33 and external support lip 34,
Anti- to take off the second maintaining part 7 of slot composition on slot 19 and anticreep, the first anticreep plush copper 31 and the second anticreep plush copper 32 difference block exist
It is anti-to take off on slot 19 and anticreep at slot, there is radian transition part between directly bending plush copper 17 to portion 11 and first, recline lip head 33
Radian transition department is sticked on, the outer end of external support lip 34 sticks at vehicle side metal plate 5, can ensure that entire vehicle is collateral in this way
The stability of support sealing strip 3, for convenience installation of entire column cover board 4, overlap joint extended segment 14 and upper gear extended segment 13 constitute outer
It sees and keeps extension 10, overlap joint extended segment 14 includes a flat segments 20, and flat segments 20 bend downward rear integrally connected drop section 21,
Column cover board 4 is bonded in the upper surface of 20 upper surface of flat segments and upper gear extended segment 13 by adhesive tape, can quickly install in this way
Entire column cover board 4, stability is good.
As shown in Fig. 2 and Fig. 4, door pillar lower end, which has, reinforces connecting plate 22, reinforces connecting plate 22 and section main body 1
Between have cladding cooperation holder 23, welding mating part 9 it is straight to portion 11 with cladding coordinate 23 cooperation of holder at separating
Extended segment 14 is overlapped, and is directly coordinated with vertical plane 24 at 23 welding position of holder, also to the left end in portion 11 and cladding
It is comparable to that the part excision of extended segment 14 will be overlapped, and keeps vertical plane 24 that can ensure cladding cooperation holder 23 and section
The integral solder of main body 1 installs and fixes door pillar to conveniently be fixed on doorframe.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
Generation, defined range that however, it does not deviate from the spirit of the invention.
Claims (5)
1. a kind of lightweight door pillar structure, which is characterized in that the door pillar structure includes by light alloy material one
The section main body of extrusion molding is provided with glass lifting sealing strip, the collateral support sealing strip of vehicle and column cover board in section main body,
There is vehicle side metal plate on the left of the collateral support sealing strip of vehicle, the upper right side of the section main body has lifts sealing strip for glass
First maintaining part of installation, the lower-left end of the section main body has to keep for the second of the collateral support sealing strip installation of vehicle
Portion, the section main body is divided into center pillar mating part and welding mating part, the upper end of center pillar mating part form useful
Extension is kept in the appearance installed with column cover board.
2. a kind of lightweight door pillar structure according to claim 1, which is characterized in that the section main body includes
The straight pocket to portion and lower right side of upper end, the straight upper end to portion are connected with to the right upper gear extended segment, institute
The straight left side to portion stated is connected with overlap joint extended segment to the left, and the straight right side between portion and pocket extends
It is bent to form anticreep inner side slot and anticreep outer side slot, anticreep inner side slot, anticreep outer side slot and upper gear extended segment are constituted
First maintaining part.
3. a kind of lightweight door pillar structure according to claim 2, which is characterized in that described is straight to portion and pocket
Left side between portion, which extends, has been bent to form the first bending plush copper and the second bending plush copper, the described first bending plush copper and second
Space between bending plush copper, which is formed with, prevents taking off slot, and the collateral support sealing strip of the vehicle is prevented including the first anticreep plush copper, second
De- plush copper, recline lip head and external support lip, anti-to take off slot on slot and anticreep and constitute the second maintaining part, the first anticreep plush copper and
Second anticreep plush copper respectively take off anti-on slot and anticreep at slot by block, directly has radian mistake between portion and the first bending plush copper
Portion is crossed, the lip head that reclines sticks on radian transition department, and the outer end of external support lip sticks at the metal plate of vehicle side.
4. a kind of lightweight door pillar structure according to claim 2 or 3, which is characterized in that the overlap joint extends
It includes a flat segments that section and upper gear extended segment, which constitute appearance and keep extension, the overlap joint extended segment, and flat segments are bent downward
Integrally connected drop section afterwards, column cover board are bonded in the upper surface of flat segments upper surface and upper gear extended segment by adhesive tape.
5. a kind of lightweight door pillar structure according to claim 4, which is characterized in that have in door pillar lower end
Reinforce connecting plate, between the reinforcement connecting plate and section main body have cladding cooperation holder, weld mating part it is straight to
Portion separates overlap joint extended segment at cladding cooperation support assorted, and directly to the left end in portion and cladding cooperation holder welding
There is vertical plane at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297689.7A CN108528535A (en) | 2018-03-30 | 2018-03-30 | A kind of lightweight door pillar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297689.7A CN108528535A (en) | 2018-03-30 | 2018-03-30 | A kind of lightweight door pillar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108528535A true CN108528535A (en) | 2018-09-14 |
Family
ID=63483151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810297689.7A Pending CN108528535A (en) | 2018-03-30 | 2018-03-30 | A kind of lightweight door pillar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477559A (en) * | 2020-11-26 | 2021-03-12 | 大运汽车股份有限公司 | Door frame structure of vehicle door and processing technology thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820244A (en) * | 1994-07-04 | 1996-01-23 | Toyoda Gosei Co Ltd | Door weatherstrip for automobile |
| US20020078631A1 (en) * | 2000-12-19 | 2002-06-27 | Michael Hock | Lightweight door for motor vehicles |
| JP2009248702A (en) * | 2008-04-04 | 2009-10-29 | Shiroki Corp | Door frame structure for vehicle |
| US20100293863A1 (en) * | 2008-11-21 | 2010-11-25 | Shiroki Corporation | Extruded vehicle door sash |
| JP2011148360A (en) * | 2010-01-20 | 2011-08-04 | Toyota Motor Corp | Side door structure |
| JP2013136383A (en) * | 2013-04-05 | 2013-07-11 | Shiroki Corp | Vehicle door sash |
| CN103568787A (en) * | 2012-07-18 | 2014-02-12 | 白木工业株式会社 | Vehicle door frame structure |
| CN203937490U (en) * | 2014-05-27 | 2014-11-12 | 长春敏实汽车零部件有限公司 | A kind of arrangements for automotive doors framed structure |
| CN208760724U (en) * | 2018-03-30 | 2019-04-19 | 宁波敏实汽车零部件技术研发有限公司 | A kind of lightweight door pillar structure |
-
2018
- 2018-03-30 CN CN201810297689.7A patent/CN108528535A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820244A (en) * | 1994-07-04 | 1996-01-23 | Toyoda Gosei Co Ltd | Door weatherstrip for automobile |
| US20020078631A1 (en) * | 2000-12-19 | 2002-06-27 | Michael Hock | Lightweight door for motor vehicles |
| JP2009248702A (en) * | 2008-04-04 | 2009-10-29 | Shiroki Corp | Door frame structure for vehicle |
| US20100293863A1 (en) * | 2008-11-21 | 2010-11-25 | Shiroki Corporation | Extruded vehicle door sash |
| JP2011148360A (en) * | 2010-01-20 | 2011-08-04 | Toyota Motor Corp | Side door structure |
| CN103568787A (en) * | 2012-07-18 | 2014-02-12 | 白木工业株式会社 | Vehicle door frame structure |
| JP2013136383A (en) * | 2013-04-05 | 2013-07-11 | Shiroki Corp | Vehicle door sash |
| CN203937490U (en) * | 2014-05-27 | 2014-11-12 | 长春敏实汽车零部件有限公司 | A kind of arrangements for automotive doors framed structure |
| CN208760724U (en) * | 2018-03-30 | 2019-04-19 | 宁波敏实汽车零部件技术研发有限公司 | A kind of lightweight door pillar structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477559A (en) * | 2020-11-26 | 2021-03-12 | 大运汽车股份有限公司 | Door frame structure of vehicle door and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |