CN108674142A - A kind of lightweight automobile door frame section - Google Patents
A kind of lightweight automobile door frame section Download PDFInfo
- Publication number
- CN108674142A CN108674142A CN201810293323.2A CN201810293323A CN108674142A CN 108674142 A CN108674142 A CN 108674142A CN 201810293323 A CN201810293323 A CN 201810293323A CN 108674142 A CN108674142 A CN 108674142A
- Authority
- CN
- China
- Prior art keywords
- caulking groove
- door frame
- column plate
- center pillar
- automobile door
- 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
- 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
-
- 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
- B60J5/0402—Upper door structure window frame details, including sash guides and glass runs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention belongs to technical field of automobile parts, provide a kind of lightweight automobile door frame section, whole section is by light alloy material extrusion molding, the section includes the pocket of downside and the column plate mating portion of upside, there is connection transition part between pocket and column plate mating portion, connecting has door shield caulking groove portion on the right side of transition part, hook-forming is stuck up on the right side of connection transition part in door shield caulking groove portion by the plush copper of the lower face of center pillar auxiliary section, there is oblique nock portion between pocket and the left side for connecting transition part, it is lifted up to form lower anti-delinking part on the left of oblique nock portion, the left side for connecting transition part has even transition, even transition extension bending to the right is directly connect with column plate mating portion.The advantage of the invention is that using light alloy material extrusion molding, in the case where saving material, the installation of glazing tape and center pillar plate equally can be also realized, it is solid and reliable, reduce production cost.
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
Doorframe section.
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, so not
Entire doorframe material is only wasted, also needs to carry out welding procedure, production process very complicated, and with light weight after roll forming
The development of change technology, it is desirable that whole vehicle is lighter, and quality is more reliable, and entire doorframe section is manufactured using light alloy material,
It certainly will need to be improved existing automobile door frame section.
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 automobile door frame section of production cost.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of lightweight automobile door frame section, it is special
Sign is that for whole section by light alloy material extrusion molding, which includes the pocket of downside and the column plate of upside
Auxiliary section, the upper surface straight extension to the right of the column plate mating portion, upper surface be appearance mating surface, the pocket and
There is connection transition part between column plate mating portion, have door shield caulking groove portion, the door shield embedding on the right side of the connection transition part
Groove portion by center pillar auxiliary section lower face plush copper and connection transition part on the right side of stick up hook-forming, the pocket with connect
Crossing has oblique nock portion between the left side in portion, is lifted up to form lower anti-delinking part on the left of oblique nock portion, connects transition part
Left side have even transition, the even transition it is bending to the right extension directly connect with column plate mating portion.
Here maximum innovation of the invention is due to using light alloy material, such as aluminium alloy, can integrally use
Entire section is molded by expressing technique, and section is that have when the maximum difference of expressing technique and rolling technology is extrusion here itself
Certain thickness, not only intensity is good, but also material is also light, here in order to enable the section of entire automobile door frame is slimmer and more graceful, this
In need the caulking groove that coordinates with glazing tape directly to save by original, but use even transition directly with column plate mating portion
Connection, here it can be seen that entire section structure is the structure for remaining oblique nock portion, section upper left entire in this way
It is directly removed, not only saves material, reduce production cost.
In a kind of above-mentioned lightweight automobile door frame section, roll bending center pillar plate, institute are also equipped on the doorframe section
The roll bending center pillar plate stated includes main body, and the right end of main body has been bent to form pothook, and the left side of the main body, which has, to be pushed
Rib portion and locking welt portion, the locking welt portion are attached on the left side of connection transition part, push rib portion, locking patch
Edge and oblique nock portion form the lifting caulking groove portion assembled for glazing tape.
In a kind of above-mentioned lightweight automobile door frame section, glazing tape is installed in the lifting caulking groove, one
Locking piece from lifting caulking groove penetrate after by glazing tape, locking welt portion and connection transition part lock.
Here it again in order to install fixed entire glazing tape, is changed by the structure of center pillar plate, it here can be with
Find out on the left of roll bending center pillar plate it is that there are one pushing rib portions and a locking welt portion for tool, pushing rib portion is main here
Effect is used cooperatively with oblique nock portion, in this way after glazing tape is installed into, just can by push rib portion and
Oblique nock portion stops glazing tape, prevents entire glazing tape from deviating from, in addition to fixed roll bending center pillar plate,
Be bonded by locking welt portion with transition part is connect, then by locking piece from lifting after caulking groove penetrates by glass capsulation
Item, locking welt portion and connection transition part are locked, and are allowed for glazing tape in this way and are inwardly pushed down locking welt portion again, and
Rib portion is pushed downwardly against glazing tape, accordingly even when in the case where saving section upper left, is saving material
In the case of, it equally can also realize the installation of glazing tape and center pillar plate, reduce production cost.
In a kind of above-mentioned lightweight automobile door frame section, opening is installed in the door shield caulking groove portion and is kept out the wind rain
Item, the opening weather strip are resisted against on vehicle body sheet metal.Here embedding by opening weather strip and vehicle body sheet metal and door shield
Groove portion coordinates, and ensures the fixing of integral installation.
As a kind of optimization, in a kind of above-mentioned lightweight automobile door frame section, the even transition and column plate
Anti-delinking part is connected between auxiliary section, the upper anti-delinking part is extended by column plate mating portion is straight to the left, and on
On the same line, upper anti-delinking part and lower anti-delinking part are formed for rising for the upper surface of anti-delinking part and the upper end surface at column plate mating portion
The lifting caulking groove portion of sealing strip installation drops.
In a kind of above-mentioned lightweight automobile door frame section, stickup center pillar plate, institute are also equipped on the doorframe section
The stickup center pillar plate stated is pasted onto on anti-delinking part and the upper surface of column plate mating portion, is directly embedded in the lifting caulking groove portion
Glazing tape.
Here the present invention can also use and not save section upper left, but retain section upper left, carry out together
Squeeze out, anticreep carried out by upper anti-delinking part and lower anti-delinking part here, and center pillar plate directly using being bonded by the way of, here due to upper
The upper surface of anti-delinking part and the upper end surface at column plate mating portion on the same line, at the position of such integral installation center pillar plate
It does not bend, stickup connection is directly carried out using stickup center pillar plate in this way, entire automobile door frame section equally may be implemented
Installation process.
In a kind of above-mentioned lightweight automobile door frame section, opening is installed in the door shield caulking groove portion and is kept out the wind rain
Item, the opening weather strip are resisted against on vehicle body sheet metal.Here embedding by opening weather strip and vehicle body sheet metal and door shield
Groove portion coordinates, and ensures the fixing of integral installation.
Compared with the prior art, the advantages of the present invention are as follows using light alloy material extrusion molding, material is being saved
In the case of, it equally can also realize the installation of glazing tape and center pillar plate, it is solid and reliable, it reduces and is produced into
This.
Description of the drawings
Fig. 1 is 1 structural schematic diagram of embodiment of this lightweight automobile door frame section；
Fig. 2 is the structural schematic diagram that Fig. 1 assembles other opponent's parts；
Fig. 3 is 2 structural schematic diagram of embodiment of this lightweight automobile door frame section；
Fig. 4 is that Fig. 3 assembles the structural schematic diagram after other opponent's parts；
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, pocket 1；Column plate mating portion 2；Connect transition part 3；Door shield caulking groove portion 4；Plush copper 5；Stick up hook 6；Opening is kept out the wind
Rain item 7；Oblique nock portion 8；Lower anti-delinking part 9；Even transition 10；Roll bending center pillar plate 11；Pothook 12；Push rib portion 13；
Lock welt portion 14；Lift caulking groove portion 15；Glazing tape 16；Upper anti-delinking part 17；Paste center pillar plate 18.
Embodiment 1
As depicted in figs. 1 and 2, this lightweight automobile door frame section, whole section, should by light alloy material extrusion molding
Section include downside pocket 1 and upside column plate mating portion 2, the upper surface straight extension to the right of column plate mating portion 2,
Upper surface is appearance mating surface, has connection transition part 3,3 right side tool of connection transition part between pocket 1 and column plate mating portion 2
There are door shield caulking groove portion 4, door shield caulking groove portion 4 to stick up hook 6 on the right side of connection transition part 3 by the plush copper 5 of the lower face of center pillar auxiliary section
It is formed, is equipped in door shield caulking groove portion 4 and opens weather strip 7, opened weather strip 7 and be resisted against on vehicle body sheet metal, pass through here
Open weather strip 7 and vehicle body sheet metal and door shield caulking groove portion 4 coordinate, ensure the fixing of integral installation, pocket 1 with connect
It crosses between the left side in portion 3 with oblique nock portion 8, the left side in oblique nock portion 8 is lifted up to form lower anti-delinking part 9, connect
There is even transition 10, the extension bending to the right of even transition 10 directly to be connect with column plate mating portion 2 in the left side for crossing portion 3, this
In the maximum innovation of the present invention be due to that using light alloy material, such as aluminium alloy, integrally can use expressing technique will
Entire section molding, section is with certain thickness when the maximum difference of expressing technique and rolling technology is extrusion here itself
, not only intensity is good, but also material is also light, here will be original here in order to enable the section of entire automobile door frame is slimmer and more graceful
It needs the caulking groove coordinated with glazing tape 16 directly to save, but even transition 10 is used directly to connect with column plate mating portion 2
It connects, here it can be seen that entire section structure is the structure for remaining oblique nock portion 8, section upper left entire in this way is straight
It connects and is removed, not only save material, reduce production cost.
Roll bending center pillar plate 11 is also equipped on the doorframe section, roll bending center pillar plate 11 includes main body, the right end of main body
It is bent to form pothook 12, there is the rib portion 13 and locking welt portion 14 of pushing, locking welt portion 14 to be attached in the left side of main body
On the left side for connecting transition part 3, rib portion 13, locking welt portion 14 and oblique nock portion 8 composition are pushed for glass capsulation
The lifting caulking groove portion 15 that item 16 assembles lifts and is equipped with glazing tape 16 in caulking groove, and a locking piece is after lifting caulking groove penetrates
Glazing tape 16, locking welt portion 14 and connection transition part 3 are locked, it is again close in order to install fixed entire glass here
Strip of paper used for sealing 16 is changed by the structure of center pillar plate, here it can be seen that the left side of roll bending center pillar plate 11 is that have there are one under
Pressing rib portion 13 and a locking welt portion 14, the main function for pushing rib portion 13 here is made with the cooperation of oblique nock portion 8
With, just can be by pushing rib portion 13 and oblique nock portion 8 to glass capsulation in this way after glazing tape 16 is installed into
Item 16 is stopped, prevents entire glazing tape 16 from deviating from, in addition to fixed roll bending center pillar plate 11, by locking welt portion
14 are bonded with transition part 3 is connect, then by locking piece from lifting caulking groove penetrate after by glazing tape 16, locking welt
Portion 14 and connection transition part 3 are locked, and are allowed for glazing tape 16 in this way and are inwardly pushed down locking welt portion 14 again, and are pushed
Rib portion 13, accordingly even when in the case where saving section upper left, is saving material downwardly against glazing tape 16
In the case of, it equally can also realize the installation of glazing tape 16 and center pillar plate, reduce production cost.
Embodiment 2
As shown in Figure 3 and Figure 4, the most structure of the present embodiment is similar to Example 1, and difference lies in even transitions 10
Be connected with upper anti-delinking part 17 between column plate mating portion 2, upper anti-delinking part 17 by the straight extension to the left of column plate mating portion 2 and
At and the upper end surface at the upper surface of upper anti-delinking part 17 and column plate mating portion 2 is on the same line, upper anti-delinking part 17 and lower anti-
De- portion 9 forms the lifting caulking groove portion 15 for lifting sealing strip installation, is also equipped on the doorframe section and pastes center pillar plate 18, glues
Patch center pillar plate 18 is pasted onto on anti-delinking part 17 and the upper surface of column plate mating portion 2, direct glazing in lifting caulking groove portion 15
Sealing strip 16 is equipped in door shield caulking groove portion 4 and opens weather strip 7, opens weather strip 7 and is resisted against on vehicle body sheet metal, here
Coordinated with vehicle body sheet metal and door shield caulking groove portion 4 by opening weather strip 7, ensures the fixing of integral installation, it is of the invention here
It can also use and not save section upper left, but retain section upper left, be squeezed out together, pass through upper anticreep here
Portion 17 and lower anti-delinking part 9 carry out anticreep, and center pillar plate directly using being bonded by the way of, here due to the upper surface of upper anti-delinking part 17
On the same line with the upper end surface at column plate mating portion 2, it is not bent at the position of such integral installation center pillar plate,
Stickup connection is directly carried out using stickup center pillar plate 18 in this way, the installation process of entire automobile door frame section equally may be implemented.
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 (7)
1. a kind of lightweight automobile door frame section, which is characterized in that whole section is by light alloy material extrusion molding, the section
The column plate mating portion of pocket and upside on the downside of including, the upper surface straight extension to the right of the column plate mating portion,
Upper surface is appearance mating surface, has connection transition part, the connection transition between the pocket and column plate mating portion
There is on the right side of portion door shield caulking groove portion, the door shield caulking groove portion by center pillar auxiliary section lower face plush copper and connection transition part it is right
Hook-forming is stuck up in side, has oblique nock portion, the left side in oblique nock portion between the pocket and the left side for connecting transition part
Side is lifted up to form lower anti-delinking part, and the left side for connecting transition part has even transition, the even transition curved to the right
Qu Yanshen is directly connect with column plate mating portion.
2. a kind of lightweight automobile door frame section according to claim 1, which is characterized in that also pacify on the doorframe section
Equipped with roll bending center pillar plate, the roll bending center pillar plate includes main body, and the right end of main body has been bent to form pothook, the master
The left side of body, which has, pushes rib portion and locking welt portion, and the locking welt portion is attached on the left side of connection transition part,
It pushes rib portion, locking welt portion and oblique nock portion and forms the lifting caulking groove portion assembled for glazing tape.
3. a kind of lightweight automobile door frame section according to claim 2, which is characterized in that peace in the lifting caulking groove
Equipped with glazing tape, a locking piece from lifting caulking groove penetrate after by glazing tape, locking welt portion and connection transition part into
Row locking.
4. a kind of lightweight automobile door frame section according to claim 3, which is characterized in that in the door shield caulking groove portion
Opening weather strip is installed, the opening weather strip is resisted against on vehicle body sheet metal.
5. a kind of lightweight automobile door frame section according to claim 1, which is characterized in that the even transition with
Anti-delinking part is connected between column plate mating portion, the upper anti-delinking part is extended by column plate mating portion is straight to the left,
And the upper surface of upper anti-delinking part and upper end surface at column plate mating portion are on the same line, upper anti-delinking part and lower anti-delinking part are formed
For the lifting caulking groove portion of lifting sealing strip installation.
6. a kind of lightweight automobile door frame section according to claim 5, which is characterized in that also pacify on the doorframe section
Equipped with center pillar plate is pasted, the stickup center pillar plate is pasted onto on anti-delinking part and the upper surface of column plate mating portion, the liter
Direct glazing sealing strip in caulking groove portion drops.
7. a kind of lightweight automobile door frame section according to claim 6, which is characterized in that in the door shield caulking groove portion
Opening weather strip is installed, the opening weather strip is resisted against on vehicle body sheet metal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293323.2A CN108674142B (en) | 2018-03-30 | 2018-03-30 | Lightweight car door frame section |
| PCT/CN2019/079872 WO2019184951A1 (en) | 2018-03-30 | 2019-03-27 | Lightweight vehicle door frame section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293323.2A CN108674142B (en) | 2018-03-30 | 2018-03-30 | Lightweight car door frame section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108674142A true CN108674142A (en) | 2018-10-19 |
| CN108674142B CN108674142B (en) | 2023-08-08 |
Family
ID=63799428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810293323.2A Active CN108674142B (en) | 2018-03-30 | 2018-03-30 | Lightweight car door frame section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108674142B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184951A1 (en) * | 2018-03-30 | 2019-10-03 | 宁波敏实汽车零部件技术研发有限公司 | Lightweight vehicle door frame section |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010017005A1 (en) * | 1998-07-29 | 2001-08-30 | Ellis Peter J. | Decorative molding assembly for a vehicle door frame |
| US20030177702A1 (en) * | 2002-02-13 | 2003-09-25 | Michael Hock | Door shell for a motor vehicle door, profile frame for a door shell and process for the production of a profile frame for a door shell |
| JP2003312265A (en) * | 2002-04-24 | 2003-11-06 | Toyoda Gosei Co Ltd | Door frame structure for automobile door |
| JP2004345500A (en) * | 2003-05-22 | 2004-12-09 | Honda Motor Co Ltd | After hem working method |
| CN1620371A (en) * | 2002-01-16 | 2005-05-25 | 本田技研工业株式会社 | Vehicle door |
| JP2007145282A (en) * | 2005-11-30 | 2007-06-14 | Shiroki Corp | Vehicle door structure |
| US20110042997A1 (en) * | 2009-08-21 | 2011-02-24 | Makoto Yamada | Door sash |
| CN208247929U (en) * | 2018-03-30 | 2018-12-18 | 宁波敏实汽车零部件技术研发有限公司 | A kind of lightweight automobile door frame section |
-
2018
- 2018-03-30 CN CN201810293323.2A patent/CN108674142B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010017005A1 (en) * | 1998-07-29 | 2001-08-30 | Ellis Peter J. | Decorative molding assembly for a vehicle door frame |
| CN1620371A (en) * | 2002-01-16 | 2005-05-25 | 本田技研工业株式会社 | Vehicle door |
| US20030177702A1 (en) * | 2002-02-13 | 2003-09-25 | Michael Hock | Door shell for a motor vehicle door, profile frame for a door shell and process for the production of a profile frame for a door shell |
| JP2003312265A (en) * | 2002-04-24 | 2003-11-06 | Toyoda Gosei Co Ltd | Door frame structure for automobile door |
| JP2004345500A (en) * | 2003-05-22 | 2004-12-09 | Honda Motor Co Ltd | After hem working method |
| JP2007145282A (en) * | 2005-11-30 | 2007-06-14 | Shiroki Corp | Vehicle door structure |
| US20110042997A1 (en) * | 2009-08-21 | 2011-02-24 | Makoto Yamada | Door sash |
| CN208247929U (en) * | 2018-03-30 | 2018-12-18 | 宁波敏实汽车零部件技术研发有限公司 | A kind of lightweight automobile door frame section |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184951A1 (en) * | 2018-03-30 | 2019-10-03 | 宁波敏实汽车零部件技术研发有限公司 | Lightweight vehicle door frame section |
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| Publication number | Publication date |
|---|---|
| CN108674142B (en) | 2023-08-08 |
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