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 wantedAsk, improve the course continuation mileage of electric automobile, stable connection reliable outside door handle mounting structure is installed.
To achieve these goals, the technical scheme that the present invention takes is this outside door handle installation side that providedMethod, it is characterised in that: this car door include external door panel and with the external door panel reinforcing plate being connected inside described external door panel, described external door panelUsing PP composite to make, external door panel reinforcing plate uses PP composite glass fiber material to make, and described external door panel and external door panel addStrong plate is bonded as one by structure glue;The installation method of this outside door handle, comprises the steps:
1) uniform application structure glue in described external door panel and external door panel reinforcing plate, by bonding for the two pressing;
2) smearing structure glue in external-open handle mounting bracket, is bonded in its pressing in external door panel;
3) prepackage of door skin assembly is assigned on Vehicle door frame;
4) outer handle outer end is arranged in external door panel, before inner side connects outer handle through external-open handle mounting bracket one endEnd, the other end is connected in external-open handle reinforcing plate;
5) external-open handle mounting bracket is connected with external-open handle reinforcing plate..
For making technique scheme more detailed and concrete, the present invention also provides for optimization technique side further belowCase, to obtain satisfied practical function:
Described external-open handle reinforcing plate is aluminium sheet stamping parts, and external-open handle mounting bracket is punching press sheet metal component.
Described external-open handle mounting bracket side is bonded on described external door panel medial wall by structure glue, and opposite side passes throughIt is bolted in described external-open handle reinforcing plate.
Described external-open handle mounting bracket includes rack body and is located at the company that described rack body edge is triangle and arrangesContact 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 evenConnect hole to be connected on described project-welding nut.
The handle via that support set is connected on outer handle inside structure it is additionally provided with in described external-open handle mounting bracket, describedHandle via and the outer handle putting hole being located in described external door panel and the outer handle peace being located in described external-open handle reinforcing plateDress hole is corresponding.
Being provided with support alignment pin on described external door panel inwall, described external-open handle mounting bracket is provided with and described supportDetent fit realizes the hole, location of location.
Step 3) pre-assembled, first door skin assembly is articulated in by upper end-face edge grab pre-determined bit the car of Vehicle door frameOutdoors on window sill.
By buckle pressing in buckle mounting seat is blocked in the block button hole being connected on car door lower skeleton.
The present invention compared with prior art, has the advantage that outside door handle installation method of the present invention, and installation is connected toOn the door skin that employing composite is made, it is connected in external-open handle reinforcing plate, is supported by external-open handle mounting bracketImprove its mounting structure intensity, convenience quick for installation, accurate positioning, the lightweight requirements of electric automobile can be met, improve electronicThe course continuation mileage of automobile, installs stable connection reliable, has preferable 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;
Figure is labeled as:
11, car door lower skeleton;12, skeleton before car door;121, backplate mounting bracket;13, car door outside window sill beam;14, external-openHandle reinforcing panel;141, bolt connecting hole;142, outer handle installing hole;
2, door skin assembly;21, external door panel;211, outer handle putting hole, 212, support alignment pin;22, external door panel addsStrong plate;221, edge grab;222, buckle mounting seat;223, screw mounting seat;224, bolt mounting seat;23, external-open handle peaceDress 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, cardPawl tabletting;34, outside plate claw;35, outside plate grab;36, lower limit grab;4, glass for vehicle window;
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 ofExplanation.
Outside door handle installation method of the present invention, this car door includes external door panel 21 and is connected outdoors inside external door panel 21Plate 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 to make, andExternal door panel 21 and external door panel reinforcing plate 22 are bonded as one by structure glue;The installation method of this outside door handle, including as followsStep:
1) uniform application structure glue in external door panel and external door panel reinforcing plate, by bonding for the two pressing;
2) smearing structure glue in external-open handle mounting bracket, is bonded in its pressing in external door panel;
3) prepackage of door skin assembly is assigned on Vehicle door frame;
4) outer handle outer end is arranged in external door panel, before inner side connects outer handle through external-open handle mounting bracket one endEnd, the other end is connected in external-open handle reinforcing plate;
5) external-open handle mounting bracket is connected with external-open handle reinforcing plate.
Outside door handle mounting structure of the present invention, as shown in Fig. 2,3,5, this car door include external door panel 21 and with external door panel 21The external door panel reinforcing plate 22 that inner side connects, external door panel 21 uses PP composite to make, and external door panel reinforcing plate 22 uses PP to be combinedGlass fiber material is made, and external door panel 21 and external door panel reinforcing plate 22 are bonded as one by structure glue;Outer handle is installed on connectionIn external-open handle reinforcing plate 14 on Vehicle door frame, external-open handle mounting bracket 23 is connected to external door panel 21 and adds with external-open handleIn order to support outer handle between strong plate 22.
Owing to external door panel 21 is plastic material, for improving the structural strength of outer handle installation place, installing at outer handleThe 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 1Side 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 frameIn hands reinforcing plate 14, 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 threeThe 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 handleBolt connecting hole in reinforcing plate 14 is connected on project-welding nut, it is achieved external-open handle mounting bracket 23 strengthened with external-open handlePlate 14 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 14The corresponding layout in dress hole 141, to install outer handle.The inner side of outer handle is connected in external-open handle reinforcing plate 14, middle transitionPlace is supported by external-open handle mounting bracket 23, and at outer handle, placement positioning is at external door panel 21, is installed by external-open handle and props upFrame 23 is connected the purpose obtaining strengthening outer handle junction structural strength with external-open handle reinforcing plate 14.
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 supportPin 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 14 is aluminium sheet stamping parts, and external-open handle mounting bracket 23 is punching press sheet metal component, outside ensureingThe structural strength of handle junction.
There is the external board of vehicle door assembly structure of the present invention this outside door handle mounting structure, as shown in Figure 2,3, carExternal door panel assembly 2 include 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 multipleCondensation material is made, and external door panel reinforcing plate 22 uses PP composite glass fiber material to make, and is provided with to support outer in external door panel 21The external-open handle mounting bracket 23 of hands.Making because have employed composite, external door panel 21 and external door panel reinforcing plate 22 can be by knotsStructure glue is bonded as one, Joining Technology 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 structureEdge 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 ringsPainting 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 pinThe 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 edgeEdge grab 221 is connected on car door outside window sill beam 13.Door skin assembly 2 is installed to Vehicle door frame, can first pass through upperEdge grab 221 correspondence of end is articulated on the flange of car door outside window sill beam 13, it is achieved door skin assembly 2 is hung over car door in advanceOn 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 22Upper 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 22On mounting seat include buckle mounting seat 222, screw mounting seat 223 and bolt mounting seat 224.Buckle mounting seat 222, can pass throughUse buckle to pass through the block button hole on car door lower skeleton 11 to be connected in buckle mounting seat 222, it is achieved door skin is totalBecome to be connected further with Vehicle door frame;Screw mounting seat 223 is used for installing door shield, can be by screw through being located on door shieldScrew hole be correspondingly connected in screw mounting seat 223;Bolt mounting seat 224 is located at and is positioned at automobile near body hinge sideSide, is used for being bolted door skin assembly 2 and Vehicle door frame.Each mounting seat location arrangements can according to practical situation moreChanging and determine, it is to avoid install and interfere, the mounting seat playing phase same-action is tried one's best layout spaced apart.
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 handleMounting 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 22Structure 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 13 card when installingRow 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 boneBlock button hole corresponding on the car door lower skeleton 11 of frame realizes location;External-open handle reinforcing plate is passed through subsequently with three boltsBolt connecting hole 141 on 14, to realize connecting external-open handle mounting bracket 23 and the connection of Vehicle door frame;Strengthen in external door panelIt is provided with bolt mounting seat 224 near door hinge side, the through hole passed through before car door on skeleton 12 with two bolts on plate 22Door skin assembly 2 and Vehicle door frame side are connected;Finally install corresponding on the downside of door shield to being located at waling 22On 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 12 is installedOn 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 clampingOn 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 originallyIt 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 limitThe 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 grooveThe 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 sidewallRelating 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 clampingIn 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 outside33 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 4Being 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 rootWidth at portion diminishes so that it stress with its elastic variation, can remain and vehicle window glass in glass for vehicle window 4 lifting processGlass 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 materialSheet, to ensure that stable clamping is installed, and elastically deformable, it is simple to it is installed and dismounting and change.
Outside door handle installation method of the present invention, installs in the external door panel 21 being connected to use PP composite to make, evenIt is connected in external-open handle reinforcing plate 14, is supported by external-open handle mounting bracket 23 and improve its mounting structure intensity, quick for installationConvenient, accurate positioning, the lightweight requirements of electric automobile can be met, improve the course continuation mileage of electric automobile, stable connection is installedReliably, 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, onlyThe 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.