CN106143075A - A kind of automotive door assembly - Google Patents
A kind of automotive door assembly Download PDFInfo
- Publication number
- CN106143075A CN106143075A CN201610607248.3A CN201610607248A CN106143075A CN 106143075 A CN106143075 A CN 106143075A CN 201610607248 A CN201610607248 A CN 201610607248A CN 106143075 A CN106143075 A CN 106143075A
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- Prior art keywords
- door
- external
- skeleton
- car door
- assembly
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Classifications
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- 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
- B60J5/0412—Lower 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
- B60J5/048—Doors arranged at the vehicle sides characterised by the material
- B60J5/0483—Doors arranged at the vehicle sides characterised by the material lightweight metal, e.g. aluminum, magnesium
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
One automotive door assembly of the present invention, the door skin assembly being connected to it on including Vehicle door frame structure and covering, described Vehicle door frame structure includes bottom of door skeleton and is connected to the window frame structure on the skeleton of described bottom, door skin assembly include external door panel and with the external door panel reinforcing plate being connected inside described external door panel, described external door panel uses PP composite to make, and external door panel reinforcing plate uses PP composite glass fiber material to make.Automotive door assembly of the present invention, using composite to make door skin, be connected on Vehicle door frame, its quality is greatly reduced, for lightweight parts, meet the lightweight requirements of electric automobile, the advantage not only with energy-conserving and environment-protective, additionally it is possible to improve the course continuation mileage of electric automobile, production technology simplifies, it is substantially reduced production cost, and is easy to change vehicle door external moulding flexibly, there is preferable application prospect.
Description
Technical field
The invention belongs to technical field of new energy, more particularly, it relates to a kind of automotive door assembly.
Background technology
Electric automobile, as a kind of new-energy automobile, has the advantage of energy-conserving and environment-protective, and electric automobile increasingly becomes automobile
The focus of area research.The difficult problem that electric automobile field generally exists at present is that accumulator of electric car course continuation mileage is limited, this
Limit the popularization and application of electric automobile.
The automotive door assembly used on existing electric automobile is metalwork, and weight is big, is unfavorable for electric automobile light weight
Change, it is impossible to effectively extend electric automobile course continuation mileage, and metalwork makes assembling and maintenance cost is the highest, is unfavorable for reducing into
This, it is impossible to meet energy-conserving and environment-protective requirement.
Summary of the invention
Present invention aim to address the problem that prior art exists, it is provided that a kind of lightweight meeting electric automobile is wanted
Asking, improve the course continuation mileage of electric automobile, production technology simplifies, and reduces the automotive door assembly of production cost.
To achieve these goals, the technical scheme that the present invention takes is this automotive door assembly that provided, including
The door skin assembly that Vehicle door frame structure and covering are connected to it on, described Vehicle door frame structure include bottom of door skeleton and
Be connected to the window frame structure on the skeleton of described bottom, door skin assembly include external door panel and be connected inside described external door panel
External door panel reinforcing plate, described external door panel uses PP composite to make, and external door panel reinforcing plate uses PP composite glass fiber material to make.
For making technique scheme more detailed and concrete, the present invention also provides for optimization technique side further below
Case, to obtain satisfied practical function:
Described bottom skeleton includes that car door lower skeleton, the front end of described car door lower skeleton are connected to skeleton lower end before car door,
Before described car door, the upper end of skeleton connects car door outside window sill beam, is provided with door external-open handle and adds below described car door outside window sill beam
Strong plate and car door lock installing plate.
Before described car door lower skeleton, car door, skeleton and car door outside window sill beam are the aluminium alloy section structure of hollow.
Described external door panel reinforcing plate upper end-face edge is provided with the edge grab that downward flange is formed, described edge grab during installation
It is connected on car door outside window sill beam.
Some intervals are also had to arrange respectively in order to door skin assembly is arranged on car door bone in described external door panel reinforcing plate
On frame and install door shield mounting seat.
Described external door panel and external door panel reinforcing plate are bonded as one by structure glue.
Described external door panel is provided with to support the external-open handle mounting bracket of outer handle.
Described external-open handle mounting bracket side is bonded on described external door panel medial wall by structure glue, and opposite side passes through
It is bolted in the external-open handle reinforcing plate being located on Vehicle door frame.
Described external-open handle mounting bracket includes rack body and is located at the company that described rack body edge is triangle and arranges
Contact pin, is provided with project-welding nut on described connection sheet, and bolt is through the bolt being correspondingly arranged in described external-open handle reinforcing plate even
Connect hole to be connected on described project-welding nut.
The present invention compared with prior art, has the advantage that this automotive door assembly, with aluminium section bar as main skeleton
Vehicle door frame structure, use composite make door skin, be connected on Vehicle door frame, its quality is greatly reduced, for gently
Quantify parts, meet the lightweight requirements of electric automobile, the advantage not only with energy-conserving and environment-protective, additionally it is possible to improve electric automobile
Course continuation mileage, production technology simplifies, is substantially reduced production cost, and is easy to change vehicle door external moulding flexibly, has preferably
Application prospect.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this specification and the labelling in figure are briefly described:
Fig. 1 is external board of vehicle door assembly mounting structure schematic diagram；
Fig. 2 is door skin assembly structure schematic diagram；
Fig. 3 is door skin assembly detonation configuration schematic diagram；
Fig. 4 is external-open handle mounting support structure schematic diagram；
Fig. 5 is that external-open handle mounting bracket connects sectional view；
Fig. 6 is A-A sectional view in Fig. 1；
Fig. 7 is outer water bar mounting structure schematic diagram；
Fig. 8 is outer water bar structural representation；
Fig. 9 is Vehicle door frame structural representation；
Figure 10 is Vehicle door frame structural representation；
Figure 11 is body hinge attachment structure schematic diagram；
Figure 12 is car door hinge structure schematic diagram；
Figure 13 is structure internal screw stricture of vagina sleeve cross-sectional view under A post；
Figure is labeled as:
2, door skin assembly；21, external door panel；211, outer handle putting hole, 212, support alignment pin；22, external door panel adds
Strong plate；221, edge grab；222, buckle mounting seat；223, screw mounting seat；224, bolt mounting seat；23, external-open handle peace
Dress support；231, rack body；232, handle via；233, sheet is connected；234, hole, location；
3, outer water bar；31, outer water bar body；311, shell fragment is supported；32, upper edge；33, dash cloak；331, card
Pawl tabletting；34, outside plate claw；35, outside plate grab；36, lower limit grab；4, glass for vehicle window；
41, car door lower skeleton；42, skeleton before car door；43, car door outside window sill beam；44, car door upper window frame；45, car door rear window
Frame；46, door anti-collision joist；
51, reinforcing plate in car door windowsill；52, external-open handle reinforcing plate；53, car door lock installing plate；54, automobile door glass lifting
Device mounting bracket；55, automobile door glass elevator installing plate；56, speaker mounting plate；57, rearview mirror mounting plate；58, car door hinge
Chain；581, hinge connecting seat；582, hinge connecting plate；583, jointed shaft；
6, structure under A post；61, screw shell；7, rotation-preventing mechanism；71, anti-rotating shaft；711, antiturning pitch；72, antiturning fastener board；
73, crimp spring.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Explanation.
This automotive door assembly of the present invention, the door skin assembly being connected to it on including Vehicle door frame structure and covering
2, Vehicle door frame structure includes bottom of door skeleton and is connected to the window frame structure on the skeleton of described bottom, door skin assembly 2
Including external door panel 21 and with the external door panel reinforcing plate 22 being connected inside external door panel 21, external door panel 21 uses PP composite to make,
External door panel reinforcing plate 22 uses PP composite glass fiber material to make.
External board of vehicle door assembly mounting structure, as described in Figure 1, including external door panel 21 and be connected inside external door panel 21
External door panel reinforcing plate 22, external door panel 21 uses PP composite to make, and external door panel reinforcing plate 22 uses PP composite glass fiber material system
Become.External door panel reinforcing plate 22 upper end-face edge is provided with the edge grab 221 that downward flange is formed, edge grab 221 clamping during installation
On car door outside window sill beam 43, external door panel reinforcing plate 22 also have some intervals arrange respectively in order to be installed by door skin assembly
On Vehicle door frame and install door shield mounting seat.
External board of vehicle door assembly structure, as shown in Figure 2,3, door skin assembly 2 includes external door panel 21 and and external door panel
The external door panel reinforcing plate 22 connected inside 21, external door panel 21 is provided with support the external-open handle mounting bracket of outer handle
23.Making because have employed composite, external door panel 21 and external door panel reinforcing plate 22 can be bonded as one by structure glue, connect work
Skill simple and fast.
As shown in FIG., external door panel reinforcing plate 22 is the frame structure of hollow, can loss of weight relatively.Inner side in frame structure
Edge smearing structure equal with outer ledge glue is corresponding with external door panel bonding, as shown in Figure 3, is shown in middle two annular rings
Painting adhesive tape between external door panel 21 and external door panel reinforcing plate 22.
Preferably, external door panel 21 is provided with alignment pin, external door panel reinforcing plate 22 is designed with and joins with alignment pin
The dowel hole closed, with the degree of accuracy of the gluing combination of both guarantees.
As shown in Figure 5, it is provided with the edge grab 221 that downward flange is formed, limit at external door panel reinforcing plate 22 upper end-face edge
Edge grab 221 is connected on car door outside window sill beam 43.Door skin assembly 2 is installed to Vehicle door frame, can first pass through upper
Edge grab 221 correspondence of end is articulated on the flange of car door outside window sill beam 43, it is achieved door skin assembly 2 is hung over car door in advance
On skeleton, it is simple to next further position assembling.
Some intervals are also had to arrange respectively in order to door skin assembly is arranged on Vehicle door frame in external door panel reinforcing plate 22
Upper and the mounting seat of door shield is installed, such as Fig. 2, as shown in 3, in the embodiment that the present invention provides, it is located at external door panel reinforcing plate 22
On mounting seat include buckle mounting seat 222, screw mounting seat 223 and bolt mounting seat 224.Buckle mounting seat 222, can pass through
Snap connection in the block button hole on car door outside window sill beam 41, it is achieved door skin assembly is connected further with Vehicle door frame；
Screw mounting seat 223 is used for installing door shield, can be correspondingly connected to screw by screw through the screw hole being located on door shield
In mounting seat 223,；Bolt mounting seat 224 is located at the side being positioned at automobile near body hinge side, is used for being bolted
Door skin assembly 2 and Vehicle door frame.Each mounting seat location arrangements can determine according to practical situation change, it is to avoid installs and interferes,
The mounting seat playing phase same-action is tried one's best layout spaced apart.
Owing to external door panel 21 is plastic material, for improving the structural strength of outer handle installation place, installing at outer handle
The medial wall of external door panel 21 connects external-open handle mounting bracket 23, in order to support external-open handle.External-open handle mounting bracket 23 1
Side is bonded on external door panel 21 medial wall by structure glue, and opposite side is bolted to the external-open handle being located on Vehicle door frame
In hands reinforcing plate 52, as it is shown in figure 5, the connection reliable and stable to guarantee outer handle.
As shown in Figure 4, external-open handle mounting bracket 23 includes rack body 231 and to be located at rack body 231 edge be three
The connection sheet 233 that angle is arranged, is provided with project-welding nut connecting on sheet, during installation, uses bolt through being correspondingly arranged at external-open handle
Bolt connecting hole in reinforcing plate 52 is connected on project-welding nut, it is achieved external-open handle mounting bracket 23 strengthened with external-open handle
Plate 52 connects.
The handle via 232 that support set is connected on outer handle inside structure it is additionally provided with in external-open handle mounting bracket 23,
Hands via 232 is pacified with the outer handle putting hole 211 being located in external door panel 21 and the outer handle being located in external-open handle reinforcing plate 52
The corresponding layout in dress hole, to install outer handle.The inner side of outer handle is connected in external-open handle reinforcing plate 52, logical at middle transition
Crossing external-open handle mounting bracket 23 to support, at outer handle, placement positioning is at external door panel 21, by external-open handle mounting bracket 23
The purpose obtaining strengthening outer handle junction structural strength it is connected with external-open handle reinforcing plate 52.
Being provided with support alignment pin 212 on external door panel 21 inwall, external-open handle mounting bracket 23 is provided with and positions with support
Pin 212 coordinates the hole, location 234 realizing location, external-open handle mounting bracket 23 is located by connecting on accurately in external door panel 21,
Guarantee installation site precision, it is to avoid assembling deviation affects the installation of later stage outer handle.
External-open handle reinforcing plate 52 and external-open handle mounting bracket 23 are punching press sheet metal component, and external-open handle reinforcing plate 52 is
Aluminium sheet stamping parts, to ensure the structural strength of outer handle junction.
External door panel 21 and external door panel reinforcing plate 22 are combined by the gluing access node of smearing structure, external door panel 21 and outer handle
Mounting bracket 23 is combined again by glue bond.Edge grab 221 and mounting seat knot it is designed with in external door panel reinforcing plate 22
Structure feature.Door skin assembly 2 first passes through water and cuts the edge grab 221 at position and tap into car door outside window sill beam 43 card when installing
Row pre-determined bit, as shown in Figure 6；Then buckle in the buckle mounting seat 222 on waling 22 is clapped pressure and be installed into car door bone
Block button hole corresponding on the car door outside window sill beam 41 of frame realizes location；Pass through external-open handle with three bolts subsequently to strengthen
Bolt connecting hole on plate 52, to realize connecting external-open handle mounting bracket 23 and the connection of Vehicle door frame；Strengthen in external door panel
It is provided with bolt mounting seat 224 near door hinge side, the through hole passed through before car door on skeleton 42 with two bolts on plate 22
Door skin assembly 2 and Vehicle door frame side are connected；Finally install corresponding on the downside of door shield to being located at waling 22
On screw mounting seat 223 in, before will being bolted to be located at car door on front side of door shield, the backplate on skeleton 42 is installed
On frame 121.Realize the installation of door skin assembly, be illustrated in figure 1 external board of vehicle door assembly mounting structure schematic diagram.
Be provided with outer water bar 3 in the upper end of external door panel 21, as shown in Figure 6,7, this outer water bar 3 is installed to door by clamping
On outside plate 21, replacing is installed efficient and convenient.As shown in Figure 8, outer water bar 3 includes outer water bar body 31, and this outer water bar is originally
It is provided with open card access slot below body 31, is connected in external door panel 21 with correspondence.It is provided with in buckling groove lower end and is hooked on external door panel 2 limit
The lower limit grab 36 of edge boss lower end.
Preferably, being provided with the spacing block set that clamping prevents from slipping in buckling groove, spacing block set includes being located in buckling groove
The outside plate claw 34 prominent towards glass for vehicle window 4 direction and outside plate grab 35, wherein outside plate claw 34 is done with external door panel 21 sidewall
Relating to contact, outside plate grab 35 is located at below outside plate claw 34, interferes contacting with the step surface being located at external door panel 21 upper end.In clamping
In groove, a side arm relative with outside plate claw 34 is provided with multiple projection.
Water bar body 31 is provided with the dash cloak 33 stretched out, dash cloak towards the lateral wall of glass for vehicle window 4 outside
33 upwards tipping tiltedly stretch out and with glass for vehicle window 4 interfere contact, dash cloak 33 contacts the end face of side with glass for vehicle window 4
Being provided with claw tabletting 331, the root being connected with outer water bar body 31 at dash cloak 33 is provided with and weakens groove so that connect root
Width at portion diminishes so that it stress with its elastic variation, can remain and vehicle window glass in glass for vehicle window 4 lifting process
Glass fits tightly, and reaches to seal the effect of dash.
Outer water bar body 31 surface uses elastomeric material, is provided with and has certain elastic support bullet in elastomeric material
Sheet, to ensure that stable clamping is installed, and elastically deformable, it is simple to it is installed and dismounting and change.
External board of vehicle door assembly structure, uses composite to make, and light weight is applied at door skin assembly, significantly
Reduce assembly quality, it is achieved lightweight, apply on electric automobile, the course continuation mileage of electric motor car can be improved；Use compound glass
Fine plastic material can be one-body molded in technique, and efficiency is high, low cost, it is simple to fabrication and installation, and by external-open handle installation
The design of frame ensure that the structural strength of outer handle installation place.
Arrangements for automotive doors framing structure, such as Fig. 9, shown in 10, including bottom of door skeleton and be connected to the window on the skeleton of bottom
Mount structure, bottom skeleton includes that car door lower skeleton 41, the front end of car door lower skeleton 41 are connected to skeleton 42 lower end before car door, car door
The upper end of front skeleton 42 connects car door outside window sill beam 43, is provided with door external-open handle reinforcing panel 53 below car door outside window sill beam 43
And car door lock installing plate 53, before car door lower skeleton 42, car door, skeleton 42 and car door outside window sill beam 43 are the aluminium alloy type of hollow
Material structure.In the present invention, main Vehicle door frame structure uses aluminium profile structure, and by welding between each section bar, it is lightweight,
Structural strength is big, can meet the requirement of strength that car door assembly is certain.
Car door lower skeleton 41 is provided with the block button hole of the door skin assembly that is located by connecting, can be total by door skin by buckle
Become and be connected on car door lower skeleton 41.Before car door, skeleton 42 is provided with the through hole being connected door skin assembly 2 by front end side, uses
The through hole that bolt passes through before car door on skeleton 42 is by skeleton before the car door of door skin assembly and Vehicle door frame front end side
42 connect；Before car door, on skeleton 42, it is additionally provided with the backplate mounting bracket connecting door shield, is bolted on front side of door shield
To the backplate mounting bracket 121 being located at before car door on skeleton 42.Car door outside window sill beam 43, when installing external door panel assembly, door
Edge grab on waling is connected on car door outside window sill beam, it is achieved pre-determined bit, it is simple to follow-up further installation positions.
Door external-open handle reinforcing panel 52 and car door lock installing plate 53 are sheet metal component, the upwards bending of car door lower skeleton rear end
Extend and be connected with door external-open handle reinforcing panel and car door lock installing plate lower end.Door external-open handle reinforcing panel 52 is provided with installation
Hole, the external-open handle mounting bracket that corresponding installation is connected in external door panel, car door lock installing plate 53 is used for installing car door lock knot
Structure.
It is connected between skeleton 42 with car door lower skeleton 41 upwards bending extension before car door and has door anti-collision joist 46.Car door
Collision prevention girders 46 is hollow aluminium profile structure, and at door anti-collision joist, this most internal is provided with reinforcement, to play its structural strength of enhancing
Effect, the cross section of this door anti-collision joist 46 is day character form structure.Door anti-collision joist 46 tilts certain along the direction of car door side impact
Angle is arranged, to promote car door assembly overall construction intensity, it is ensured that personal security.
It is additionally provided with in the framework of bottom skeleton by extending the automobile door glass elevator being connected to above rear end below front end
Installing plate 55.As shown in Figure 9, in order to install the parts controlling glass lifting.Door anti-collision joist 46 and car door lower skeleton 41
Between connect automobile door glass elevator mounting bracket 54.
Car door outside window sill beam 43 back side is provided with reinforcing plate 51 in connected car door windowsill.Under the front end of bottom skeleton
Side is provided with speaker mounting plate 56.
Window frame structure includes the car door upper window frame 44 being positioned at upper end and is connected to the car door rear window of car door upper window frame 44 rear end
Frame 45, the two is by being welded to connect, and is connected by screw is fixing between window frame structure with bottom skeleton.Window frame structure front end is provided with
The rearview mirror mounting plate 57 of rearview mirror is installed.
As shown in Figure 11,12, it is provided with on skeleton 42 front side wall before car door and automobile door structure is connected under A post in structure 6
Body hinge 58.Body hinge 58 includes being connected under A post the hinge connecting seat 581 in structure 6 and is connected to car door prebone
Hinge connecting plate 582 on frame 42, rotates hinged by jointed shaft 583 between hinge connecting seat 581 and hinge connecting plate 582.
As shown in figure 13, under A post, structure 6 is provided with installing hole, and installing hole is provided with screw shell 61, hinge connecting seat 581
It is arranged in screw shell 61 by screw correspondence.
Screw shell 61 two ends and structure 6 interference fit under A post；The end of screw shell 61 coordinates place with structure 6 under A post
Being provided with double wedge, double wedge is embedded under A post in structure.Double wedge be spaced one or more groups, double wedge is distributed on screw shell and joins
On excircle at conjunction, double wedge is embedded under A post in structure, it can be ensured that reliably fixes, and can prevent screw shell from rotating, structure
Simply, low cost.
Body hinge 58 is provided with the rotation-preventing mechanism preventing car door from arbitrarily rotating.Rotation-preventing mechanism includes being connected to hinge even
Anti-rotating shaft 71 on joint chair 581, anti-rotating shaft 71 upper end is provided with antiturning pitch 711, hinge connecting plate 582 connects have can folding clamping
Antiturning fastener board 72 on antiturning pitch 711.When the bayonet socket end stress of antiturning fastener board 72 is connected on antiturning pitch 711, hinge is even
Between on joint chair 581 and hinge connecting plate 582 the most locked, relative to not rotating, it is achieved anti-rotation purpose；When antiturning fastener board 72 rotates
Depart from and be connected on antiturning pitch 711, then clamping effect contacts, and car door can relatively rotate.
Hinge connecting plate 582 is provided with the support seat being rotationally connected antiturning fastener board 72, and the side of antiturning fastener board is provided with crimping
The crimp spring 73 that antiturning fastener board is connected on antiturning pitch.When opening car door, car door rotates and crimp spring 73 is produced one
Extruding force, the power acted on antiturning fastener board 72 along with compression deformation of the spring is also gradually increased, the anti-rotation card when reaching setting power
Plate 72 Forced rotation is connected on antiturning pitch 711, and now car door opening puts in place, maintains static and will not arbitrarily move, as needed to close
Car door, needs people to act on a power on car door and pulls the spring release crimp force to antiturning fastener board 72, and antiturning fastener board 72 exists again
Depart from antiturning pitch 711 under the effect of crimp spring 73 pulling force, car door can be recovered freely rotatable.Use this rotation-preventing mechanism, prevent
The car door opened arbitrarily rotates, and is convenient for people to use, safe and reliable.
Arrangements for automotive doors framing structure, its simple in construction, manufacture conveniently, low cost；Can be by filling on Vehicle door frame
Plastics outer covering piece i.e. may make up car door assembly, it is simple to changing car door moulding, adjustable plasticity is strong；Electric automobile light weight can be met
The requirement changed, improves the course continuation mileage of electric automobile, and production technology simplifies, and structural stability is good.
Automotive door assembly of the present invention, the support Vehicle door frame structure with aluminium section bar as main skeleton, use PP composite wood
External door panel 21 and the employing PP composite glass fiber material external door panel reinforcing plate 22 of material system constitute door skin assembly, are connected to car door bone
On frame, its quality is greatly reduced, and for lightweight parts, meets the lightweight requirements of electric automobile, not only has energy-conserving and environment-protective
Advantage, additionally it is possible to improve the course continuation mileage of electric automobile, production technology simplifies, and is substantially reduced production cost, and is easy to flexibly
Change vehicle door external moulding, there is preferable application prospect.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, but the present invention is not limited to aforesaid way, only
The method of the present invention to be used is conceived the improvement of the various unsubstantialities carried out with technical scheme or directly applies to other occasion
, all fall within protection scope of the present invention.
Claims (9)
1. an automotive door assembly, it is characterised in that: include the door skin that Vehicle door frame structure and covering are connected to it on
Assembly, described Vehicle door frame structure includes bottom of door skeleton and is connected to the window frame structure on the skeleton of described bottom, outside car door
Plate assembly include external door panel and with the external door panel reinforcing plate being connected inside described external door panel, described external door panel use PP composite
Making, described external door panel reinforcing plate uses PP composite glass fiber material to make.
2. according to the automotive door assembly described in claim 1, it is characterised in that: described bottom skeleton includes car door lower skeleton,
The front end of described car door lower skeleton is connected to skeleton lower end before car door, and before described car door, the upper end of skeleton connects car door outside window sill
Beam, is provided with door external-open handle reinforcing panel and car door lock installing plate below described car door outside window sill beam.
3. according to the automotive door assembly described in claim 2, it is characterised in that: before described car door lower skeleton, car door skeleton and
Car door outside window sill beam is the aluminium alloy section structure of hollow.
4. according to the automotive door assembly described in claim 3, it is characterised in that: described external door panel reinforcing plate upper end-face edge is provided with
The edge grab that flange is formed downwards, during installation, described edge grab is connected on car door outside window sill beam.
5. according to the automotive door assembly described in claim 4, it is characterised in that: also have some in described external door panel reinforcing plate
Every arranging respectively in order to door skin assembly to be arranged on Vehicle door frame and to install the mounting seat of door shield.
6. according to the automotive door assembly described in claim 1, it is characterised in that: described external door panel and external door panel reinforcing plate are passed through
Structure glue is bonded as one.
7. according to the automotive door assembly described in claim 6, it is characterised in that: outside being provided with to support in described external door panel
The external-open handle mounting bracket of handle.
8. according to the automotive door assembly described in claim 7, it is characterised in that: described external-open handle mounting bracket side is passed through
Structure glue is bonded on described external door panel medial wall, and the external-open handle that opposite side is bolted to be located on Vehicle door frame adds
On strong plate.
9. according to the automotive door assembly described in claim 8, it is characterised in that: described external-open handle mounting bracket includes support
Body and be located at described rack body edge be triangle arrange connection sheet, described connection sheet is provided with project-welding nut, bolt
It is connected on described project-welding nut through the bolt connecting hole being correspondingly arranged in described external-open handle reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607248.3A CN106143075A (en) | 2016-07-29 | 2016-07-29 | A kind of automotive door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607248.3A CN106143075A (en) | 2016-07-29 | 2016-07-29 | A kind of automotive door assembly |
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| Publication Number | Publication Date |
|---|---|
| CN106143075A true CN106143075A (en) | 2016-11-23 |
Family
ID=58060860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610607248.3A Pending CN106143075A (en) | 2016-07-29 | 2016-07-29 | A kind of automotive door assembly |
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| Country | Link |
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| CN (1) | CN106143075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605388A (en) * | 2020-05-20 | 2020-09-01 | 延锋汽车饰件系统有限公司 | Door skeleton, door and car |
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| CN111605388A (en) * | 2020-05-20 | 2020-09-01 | 延锋汽车饰件系统有限公司 | Door skeleton, door and car |
| CN111605388B (en) * | 2020-05-20 | 2024-02-20 | 延锋汽车饰件系统有限公司 | Door skeleton, door and car |
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