CN111845291A - Composite material vehicle door comprising outer water cutting windowsill beam - Google Patents

Composite material vehicle door comprising outer water cutting windowsill beam Download PDF

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Publication number
CN111845291A
CN111845291A CN202010848271.8A CN202010848271A CN111845291A CN 111845291 A CN111845291 A CN 111845291A CN 202010848271 A CN202010848271 A CN 202010848271A CN 111845291 A CN111845291 A CN 111845291A
Authority
CN
China
Prior art keywords
composite
door
vehicle door
composite material
windowsill
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.)
Pending
Application number
CN202010848271.8A
Other languages
Chinese (zh)
Inventor
梁卫兴
朱玉满
茅菁
汪文彬
黄金华
周冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd
Original Assignee
Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd filed Critical Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd
Priority to CN202010848271.8A priority Critical patent/CN111845291A/en
Publication of CN111845291A publication Critical patent/CN111845291A/en
Pending legal-status Critical Current

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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
    • B60J5/0468—Fixation or mounting means specific for door components
    • B60J5/0469—Fixation or mounting means specific for door components for door panels, e.g. hemming
    • 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
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
    • B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
    • 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
    • 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
    • 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
    • B60J5/042—Reinforcement elements
    • B60J5/045—Panel type elements
    • 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
    • B60J5/048—Doors arranged at the vehicle sides characterised by the material
    • 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
    • B60J5/048—Doors arranged at the vehicle sides characterised by the material
    • B60J5/0484—Doors arranged at the vehicle sides characterised by the material hybrid, i.e. plastic moulded onto metal parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention provides a composite vehicle door comprising an outside water cut sill beam, comprising: a composite door outer panel; a composite door inner panel; set up in the windowsill beam is cut to outer water between combined material door planking and the combined material door inner panel, outer water cut windowsill beam includes: the composite material vehicle door outer plate connecting structure comprises an outer water cut windowsill beam body, first connecting structures, a second connecting structure and a third connecting structure, wherein the first connecting structures are positioned at the front end and the rear end of the outer water cut windowsill beam body and connected with the composite material vehicle door outer plate; and the vehicle door outer handle reinforcing plate is connected with the outer water-cut windowsill beam through the third connecting structure. According to the composite material vehicle door provided by the invention, various requirements of light weight of the whole vehicle, diversified modeling, simplified assembly, rapid maintenance development and the like provided by the modern automobile industry are met.

Description

Composite material vehicle door comprising outer water cutting windowsill beam
Technical Field
The present invention relates to the field of automobiles, and more particularly to a composite door including an outside water cut sill beam.
Background
At present, in the traditional whole vehicle design, no matter the inner plate and the outer plate of the vehicle door or the bearing piece still adopt a steel plate or an aluminum alloy plate to carry out stamping and robot edge covering to connect the inner plate and the outer plate. The steel plate is made of sheet metal materials, has the advantages of good toughness and high strength, but has heavy weight, and has certain difficulty in later disassembly and assembly. The stamping material is mostly cold-rolled sheet. If parts stamped out of cold-rolled steel sheets are often exposed to air, the surfaces of the parts are easily oxidized. When the parts are used, a great deal of time is spent on surface treatment, electrophoresis and paint spraying.
Now, with the development of the automobile industry, the current society has more and more paid attention to the lightweight requirements of automobiles, and in the era of the wide application of electric vehicles, in order to improve the performance requirements of the whole automobiles, improve the endurance mileage of the electric vehicles and have more and more intelligent requirements of future intelligent automobiles, the traditional vehicle door structure is difficult to adapt to the requirements.
Firstly, the traditional production process has the disadvantages of large equipment investment, complex coating process, long overall arrangement of the production line and incapability of greatly improving the production takt time. Secondly, as the personalized needs of purchasers gradually increase, the single product location has been difficult to meet the needs of customers. Due to the limitation of the automobile door process, the individual requirements of the traditional automobile model on the automobile door shape are very limited, and the customer requirements cannot be better met. Finally, in a traffic accident, once a traditional sheet metal door is damaged, the maintenance is very difficult or the whole door is directly replaced, so that the maintenance cost of a consumer is high. This is contrary to the important direction of light weight, diversified shapes, simplified assembly and rapid maintenance.
Disclosure of Invention
The invention aims to provide a composite material vehicle door comprising an outer water cut windowsill beam, so that the problems that the traditional vehicle door structure in the prior art is difficult to meet the development requirements of light weight, diversified shape, simplified assembly and rapid maintenance of the whole vehicle are solved.
In order to solve the technical problems, the invention adopts the following technical scheme:
a composite vehicle door including an outside water cut sill beam is provided, comprising: a composite door outer panel; a composite door inner panel; set up in the windowsill beam is cut to outer water between combined material door planking and the combined material door inner panel, outer water cut windowsill beam includes: the composite material vehicle door outer plate connecting structure comprises an outer water cut windowsill beam body, first connecting structures, a second connecting structure and a third connecting structure, wherein the first connecting structures are positioned at the front end and the rear end of the outer water cut windowsill beam body and are connected with the composite material vehicle door outer plate; and the vehicle door outer handle reinforcing plate is connected with the outer water-cut windowsill beam through the third connecting structure.
Preferably, the outer water cut sill beam is made of a composite material. The composite material comprises: carbon fiber, SMC, PP-GF30/40, and PP + TD20 which may include sheet metal inserts, and the like.
Preferably, the first connection structure includes a boss and a screw hole.
Preferably, the second connecting structure comprises a reinforcing rib and a flanging.
Preferably, the third connecting structure and the door outer handle reinforcing plate are bonded by glue or integrally formed by insert injection molding.
Preferably, the first connecting structure further comprises an X-direction positioning rib.
Preferably, the composite material vehicle door further comprises an outer water cutting decorative strip matched with the second connecting structure in a clamping mode.
Preferably, the composite vehicle door further comprises a sealant tape bonded to the second attachment structure of the outside sill rail.
Preferably, the sealant foam forms an interference seal fit with the composite door outer panel.
Preferably, the composite material vehicle door inner plate is provided with Y-direction positioning ribs and Z-direction positioning ribs.
According to the composite material vehicle door comprising the outer water cut windowsill beam, through the invention design of the composite material vehicle door system, the vehicle door outer plate, the vehicle door inner plate, the windowsill beam at the vehicle door outer water cut matching position and the upper mounting windowsill beam at the inner water cut matching position are all changed into composite materials from metal plates, the outer plate water cut mounting windowsill beam of the composite material vehicle door system is invented for matching the development of the composite material vehicle door, the mounting of the outer water cut sealing decoration strip is effectively ensured, a mounting platform is provided for the composite material vehicle door outer plate, the mounting of the composite material vehicle door outer plate is more convenient and stable, and the windowsill rigidity problem and the anti-falling and anti-theft risks of the vehicle door outer windowsill area are solved.
In summary, a composite vehicle door including an outside sill beam according to the present invention has the following benefits over the prior art: 1) the traditional metal material is replaced by the composite material, so that a more feasible solution is provided for the weight reduction of the vehicle door and even the whole vehicle; 2) an innovative structural design is provided for the external water cutting windowsill beam; 3) the outer door handle reinforcing plate is innovatively integrated to the outer water cutting windowsill beam; 4) has original anti-theft and anti-drop design; 5) has stable and reliable positioning matching design.
Drawings
FIG. 1 is a schematic view of the overall construction of a composite vehicle door provided in accordance with a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along section line A-A of FIG. 1;
FIG. 3 is a schematic view of the overall construction of an extra horizontal sill beam according to the present invention;
FIG. 4A is an enlarged schematic view of a composite outer water-cut sill beam with a middle portion omitted;
FIG. 4B is an enlarged detail view taken from a partial perspective of FIG. 4A;
FIG. 4C is an enlarged detail view from another partial perspective of FIG. 4A;
FIG. 4D is a cross-sectional view taken along section line G-G in FIG. 4A;
FIG. 4E is a cross-sectional view taken along section line H-H in FIG. 4A;
FIG. 4F is a cross-sectional view taken along section line K-K in FIG. 4A;
FIG. 5A is a schematic view of the assembly of the outer sill beam and the outer door pull reinforcement;
FIG. 5B is an exploded view of the outer sill beam and the door outer handle reinforcement plate;
FIG. 6 is a schematic illustration of one of the assembly processes of the composite vehicle door.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 2, a composite vehicle door 100 according to a preferred embodiment of the present invention mainly includes: the composite material outer door panel 10, the composite material inner door panel 20, the outer water cut sill beam 30 and the outer door handle reinforcing plate 40. The door outer handle reinforcing plate 40 and the outer water-cut sill beam 30 are connected together and are arranged between the composite material door outer plate 10 and the composite material door inner plate 20.
Referring to fig. 3 to 4A, the outside water cut sill beam 30 includes: the outer water-cut windowsill beam body 1, the first connecting structures 2 which are positioned at the front end and the rear end of the outer water-cut windowsill beam body 1 and connected with the composite material outer door panel 10, the second connecting structures 3 which are positioned at the upper end of the outer water-cut windowsill beam body 1 and connected with the composite material outer door panel 10, and the third connecting structures 4 which are positioned at the lower end of the outer water-cut windowsill beam body 1, wherein the outer door handle reinforcing plate 40 is connected with the outer water-cut windowsill beam 30 through the third connecting structures 4.
The outside sill 30 is made of a composite material, and thus, together with the composite outer door panel 10 and the composite inner door panel 20, the composite door 100 is formed to meet the current requirement for weight reduction of automobiles.
As shown in fig. 4B to 4C, the first connecting structure 2 includes a boss 21, a antitheft screw hole 22, and an X-directional positioning rib 23 having an assembly guide surface. The convex column 21 is matched with the anti-theft screw hole 22, and the matching mode of the X-direction positioning rib 23 with the assembling guide surface is combined, so that the outer water cut windowsill beam 30 and the composite material vehicle door outer plate 10 can be connected and fixed, and the anti-falling and anti-theft effects are achieved.
As shown in fig. 4D to 4F, the composite vehicle door 100 further includes an outer trim strip 50 snap-fitted to the second connecting structure 3 at the upper end of the outer trim sill beam body 1, and the second connecting structure 3 at the upper end of the outer trim sill beam body 1 includes a reinforcing rib and a flange structure, so as to provide a sealed area for the composite vehicle door outer panel 10 on the one hand, and provide a snap-fit matching function for the connection between the outer trim strip 50 and the composite vehicle door outer panel 10 on the other hand, and the dotted frame in fig. 4F is a snap-fit matching area between the outer trim strip 50 and the outer trim sill beam 30.
Referring to fig. 4F, the composite vehicle door 100 further includes a sealing rubber foam 60 bonded to the second connecting structure 3 at the upper end of the outer sill beam body 1, after the sealing rubber foam is cured, the sealing rubber foam 60 and the composite vehicle door outer panel 10 form an interference sealing fit, and the sealing rubber foam 60 'before compression and the sealing rubber foam 60' after compression are respectively as shown in fig. 2.
With reference to fig. 5A and 5B, the third connecting structure 4 at the lower end of the outer horizontal cut sill body 1 provides a fixing area for the door outer handle reinforcing plate 40, and the door outer handle reinforcing plate 40 is glued to the third connecting structure 4, so that the door outer handle reinforcing plate 40 can be fixed to the composite material outer horizontal cut sill 30, alternatively, the door outer handle reinforcing plate 40 and the composite material outer horizontal cut sill 30 can be formed by integral insert injection, and the insert 41 is shown in fig. 2.
The composite material vehicle door inner plate 20 is also provided with Y-direction positioning ribs and Z-direction positioning ribs, so that the composite material vehicle door outer plate is assembled in place and positioned accurately.
According to a preferred embodiment of the present invention, the assembly process of the composite vehicle door 100 is as follows:
first, as shown in fig. 5A, the door outer handle reinforcement plate 40 and the composite material outer water cut sill beam 30 are integrated by bonding or integral injection molding;
then, the third connecting structure 4 at the lower end of the outer water cut sill beam body 1 is fixedly bonded on the composite material outer door panel 10 through glue 5, meanwhile, the sealing adhesive cotton 60 at the position of the second connecting structure 3 at the upper end of the outer water cut sill beam body 1 is bonded and cured, and the sealing adhesive cotton 60 and the composite material outer door panel 10 form interference sealing matching, as shown in fig. 4F, so that a composite material outer door panel large assembly is formed, as shown in fig. 6;
then, the composite material outer door plate large assembly is installed on the corresponding position of the composite material inner door plate 20 through other connecting structures of the composite material outer door plate 10 except the upper end part, and when the composite material outer door plate large assembly is installed, the composite material outer door plate large assembly is fully ensured to be assembled in place and accurately positioned through the X-direction positioning ribs with the guide surfaces on the composite material outer horizontal cutting windowsill beam 30, and the Y-direction positioning ribs and the Z-direction positioning ribs on the composite material inner door plate 20;
finally, the upper end area of the composite material door outer plate assembly, namely the outer water cutting decoration strip 50, is installed and fastened through the front and rear anti-theft screws 6, so that the composite material door outer plate large assembly and the composite material door inner plate 20 are optimally matched, the installation is more convenient and stable, and the dismounting, maintenance and replacement of internal parts of an automobile door system by a terminal customer are easier to meet.
The above embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and various changes may be made in the above embodiments of the present invention. All simple and equivalent changes and modifications made according to the claims and the content of the specification of the present application fall within the scope of the claims of the present patent application. The invention has not been described in detail in order to avoid obscuring the invention.

Claims (10)

1. A composite vehicle door including an outside sill beam, comprising:
a composite door outer panel;
a composite door inner panel;
set up in the windowsill beam is cut to outer water between combined material door planking and the combined material door inner panel, outer water cut windowsill beam includes: the composite material vehicle door outer plate connecting structure comprises an outer water cut windowsill beam body, first connecting structures, a second connecting structure and a third connecting structure, wherein the first connecting structures are positioned at the front end and the rear end of the outer water cut windowsill beam body and are connected with the composite material vehicle door outer plate; and
and the vehicle door outer handle reinforcing plate is connected with the outer water-cut windowsill beam through the third connecting structure.
2. The composite vehicle door of claim 1 wherein said outside sill beam is made of composite material.
3. The composite vehicle door of claim 1, wherein the first connection structure includes a post and a screw hole.
4. The composite vehicle door of claim 1, wherein the second attachment structure includes a bead and a bead.
5. The composite door of claim 1, wherein the third attachment structure is adhesively bonded or integrally insert molded with the door outer handle reinforcement panel.
6. The composite vehicle door of claim 1, wherein the first attachment structure further comprises an X-direction locating rib.
7. The composite vehicle door of claim 1, further comprising an outer trim strip snap-fit to the second attachment structure.
8. The composite vehicle door of claim 1, further comprising a sealant compound bonded to the second attachment structure of the outside sill beam.
9. The composite door as claimed in claim 8, wherein said sealant pledget forms an interference seal fit with said composite door outer panel.
10. The composite door of claim 1, wherein said composite door inner panel has Y-direction and Z-direction locating ribs.
CN202010848271.8A 2020-08-21 2020-08-21 Composite material vehicle door comprising outer water cutting windowsill beam Pending CN111845291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010848271.8A CN111845291A (en) 2020-08-21 2020-08-21 Composite material vehicle door comprising outer water cutting windowsill beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010848271.8A CN111845291A (en) 2020-08-21 2020-08-21 Composite material vehicle door comprising outer water cutting windowsill beam

Publications (1)

Publication Number Publication Date
CN111845291A true CN111845291A (en) 2020-10-30

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ID=72969659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010848271.8A Pending CN111845291A (en) 2020-08-21 2020-08-21 Composite material vehicle door comprising outer water cutting windowsill beam

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112549930A (en) * 2020-12-11 2021-03-26 黄冈格罗夫氢能汽车有限公司 Mounting structure for cutting outer water of fuel cell hydrogen energy automobile door on plastic door
CN113580896A (en) * 2021-08-30 2021-11-02 南京盛腾汽车科技有限责任公司 Small offset bump reinforcement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112549930A (en) * 2020-12-11 2021-03-26 黄冈格罗夫氢能汽车有限公司 Mounting structure for cutting outer water of fuel cell hydrogen energy automobile door on plastic door
CN112549930B (en) * 2020-12-11 2023-07-18 黄冈格罗夫氢能汽车有限公司 Mounting structure for cutting outside water of fuel cell hydrogen energy automobile door on plastic automobile door
CN113580896A (en) * 2021-08-30 2021-11-02 南京盛腾汽车科技有限责任公司 Small offset bump reinforcement

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