CN106114163A - A kind of automobile rear back door hinge mounting structure - Google Patents
A kind of automobile rear back door hinge mounting structure Download PDFInfo
- Publication number
- CN106114163A CN106114163A CN201610607144.2A CN201610607144A CN106114163A CN 106114163 A CN106114163 A CN 106114163A CN 201610607144 A CN201610607144 A CN 201610607144A CN 106114163 A CN106114163 A CN 106114163A
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- CN
- China
- Prior art keywords
- back door
- plate
- hinge
- inner panel
- mounting structure
- 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.)
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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
- B60J5/10—Doors arranged at the vehicle rear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
One automobile rear back door hinge mounting structure of the present invention, back door inner panel uses PP composite glass fiber material to make, including the hinge stiffening plate being located at back door inner panel upper end, back door is connected on vehicle body by hinge assembly, described hinge assembly side is connected on hinge stiffening plate, and opposite side connects the rear head piece of vehicle body.This inventive structure is simple, and good stability is especially suitable on electric automobile, has preferable application prospect.
Description
Technical field
The invention belongs to technical field of new energy, more particularly, it relates to a kind of automobile rear back door hinge installs knot
Structure.
Background technology
Current automotive back door is essentially sheet metal component, Heavy Weight, is unfavorable for electric automobile lightweight, 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 cost, it is impossible to meet energy-conservation
Environmental requirement.
Automotive back door is generally rotatably coupled on vehicle body by hinge, traditional back door hinge mounting means,
Complex process, relatively costly, and connective stability is bad, is not suitable on electric automobile.
Summary of the invention
Present invention aim to address the problem that prior art exists, it is provided that a kind of simple in construction, effective at stable connection,
The automobile rear back door hinge mounting structure being applicable on light-weight electric automobile.
To achieve these goals, the technical scheme that the present invention takes is this automobile rear back door hinge that provided peace
Assembling structure, it is characterised in that: back door inner panel uses PP composite glass fiber material to make, including the hinge being located at back door inner panel upper end
Chain reinforcing plate, back door is connected on vehicle body by hinge assembly, and described hinge assembly side is connected on hinge stiffening plate, separately
Side connects the rear head piece of vehicle body.
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 hinge stiffening plate is metal plate punching part, and described hinge stiffening plate is provided with installing hole, installs screw through setting
Installing hole correspondence thereon is connected to be located in the mounting post on described back door inner panel.
Described hinge stiffening plate can location and installation be peripheral at back door inner panel and between window frame, described hinge stiffening plate sets
There are three installing holes of distribution triangular in shape.
Described hinge stiffening plate is provided with the corresponding project-welding nut installing described hinge assembly.
Described hinge assembly includes free bearing, and the jointed shaft being arranged on free bearing, and described jointed shaft is rotatably set with
Shaft sleeve plate.
One end of described shaft sleeve plate is bent into that tubular structure is rotating to be socketed on described jointed shaft, and the other end is straight
Connecting plate, is provided with installation fixing hole on connecting plate, and attachment screw is connected on project-welding nut through installing fixing hole.
Described free bearing is the U-shaped structure of opening upwards, is provided with corresponding layout to support connection in the two side arms of U-shaped structure
The through hole of described jointed shaft, is provided with in described U-shaped structural base and passes downwards the connecting bolt being connected on described rear head piece
75。
At the connecting plate of described shaft sleeve plate, width is more than the distance between described free bearing opening, and described free bearing is near described
The side of back door is provided with certain angle of inclination, supports described connecting plate and back door lower laminating in off position.
Described rear head piece includes top cover transom beam and connected backdoor hinge mounting rail, at backdoor hinge mounting rail
It is provided with the corresponding backdoor hinge installing connecting bolt and backing plate is installed.
Described hinge stiffening plate is located on back door inner panel and the side of back door outside plate laminating, and hinge assembly is located at back
The side that door inner panel is relative with hinge stiffening plate.
The present invention compared with prior art, has the advantage that this automobile rear back door hinge mounting structure, structure letter
Single, good stability, it is particularly suited on light-weight electric automobile, there is 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 automotive back door assembly isolating construction schematic diagram of the present invention；
Fig. 2 is back door assembly front view；
Fig. 3 is back door assembly rearview；
Fig. 4 is back door inner plate structure schematic diagram；
Fig. 5 is back door inner plate structure schematic diagram；
Fig. 6 is back door inner plate structure schematic diagram；
Fig. 7 is A-A sectional view in Fig. 2；
Fig. 8 is B-B sectional view in Fig. 2；
Fig. 9 is C-C sectional view in Fig. 2；
Figure 10 is hinge stiffening plate attachment structure schematic diagram；
Figure 11 is A1-A1 sectional view in Figure 10；
Figure 12 is strut reinforcing plate attachment structure schematic diagram；
Figure 13 is B1-B1 sectional view in Figure 12；
Figure 14 is rear door lock reinforcing plate attachment structure schematic diagram；
Figure 15 is C1-C1 structural representation in Figure 14；
Figure 16 is back door chain connection schematic diagram；
Figure 17 is hinge assembly structure schematic diagram；
Figure 18 is rear top crossbeam structure schematic diagram；
Figure 19 is strut connecting structure schematic diagram；
Figure 20 is tailgate cover mounting structure schematic diagram；
Figure 21 is D-D sectional view in Figure 14；
Figure 22 is tailgate guard board structure schematic diagram；
Figure 23 is escape courses of action schematic diagram；
Figure 24 is that tailgate closes handle designs schematic diagram；
Figure 25 is A-A sectional view in Figure 18；
Figure 26 is deep gouge structural representation；
Figure 27 is Figure 20 cross-sectional view；
Figure 28 is license plate lamp mounting plates structure schematic diagram；
Figure 29 is E-E sectional view in Figure 22.
Figure is labeled as:
1, back door outside plate；11, high-mount brake lamp installation position；12, deep gouge；121, via；13, hot molten column；14, hot melt
Muscle；
2, back door inner panel；21, tailgate backplate installation position；211, reinforcement structure of inner plate, 212, tailgate backplate buckle install
Hole；22, port is unlocked；23, rear door lock installation position；24, catch is closed；25, strut installing hole；201, the outer border of inner panel；202、
Window frame inner ring；203, border, license plate district；204, positive stop lug boss I；205, positive stop lug boss II；206, positive stop lug boss III；
3, rear spoiler；4, hinge stiffening plate；41, project-welding nut；5, rear door lock reinforcing plate；6, strut reinforcing plate；
7, hinge assembly；71, free bearing；72, shaft sleeve plate；73, fixing hole is installed；74, jointed shaft；75, connecting bolt；
8, license plate lamp installing plate；81, license plate lamp blocked hole；82, hot melt post holes；83, hot melt muscle hole；9, screw is installed；10、
Gluing position；
01, rear head piece；010, top cover transom beam；011, backdoor hinge mounting rail；012, backdoor hinge installs backing plate；
02, tail column；03, strut；04, tailgate backplate；041, escaping exit；042, hole clipping is installed；05, back door lock assembly；051, lock
Body；052, emergency opening arm；053, lock pin；06, back door snap close；07, back door glass assembly with glass；071, heater strip tongue piece；
08, buckle；09, tailgate wire harness.
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.
Automobile rear back door hinge mounting structure of the present invention, including being located at the hinge stiffening plate 4 of back door inner panel 2 upper end, after
Backdoor inner plate 2 uses PP composite glass fiber material to make, and back door is connected on vehicle body by hinge assembly 7, hinge assembly 7 side
Being connected on hinge stiffening plate 4, opposite side connects the rear head piece 01 of vehicle body.
Such as Fig. 3, shown in 5, it is arranged over the hinge assembly in order to be connected by back door assembly with vehicle body at back door inner panel 2
7, back door inner panel 2 position relative with hinge assembly 7 is provided with hinge stiffening plate 4.Such as Figure 10, shown in 11, hinge stiffening plate 4 is
Metal plate punching part, is provided with installing hole and project-welding nut 41 on hinge stiffening plate 4, and this hinge stiffening plate 4 is worn by installing screw 9
Cross the installing hole correspondence being provided thereon to be connected to be located in the mounting post on back door inner panel 2, in mounting post, be embedded with nut,
With realization, screw 9 is installed to be fastenedly connected by hinge stiffening plate 4.Project-welding nut 41 is used for installing connection hinge assembly 7.
Hinge stiffening plate 4 can location and installation be located, outside both sides are with periphery and window frame between back door inner panel 2 periphery and window frame
Sidewall is fitted, and is provided with three installing holes of distribution triangular in shape on hinge stiffening plate 4, and this kind of arrangement can ensure that hinge adds
The stability of strong plate 4 self connects, and increases hinge connection structural strength.
For ensureing this hinge stiffening plate 4 of location and installation accurately, it is preferred that offer hole, location on hinge stiffening plate 4, use
It is located at the alignment pin on back door inner panel 2, it is achieved assembling pre-determined bit, as shown in Figure 11 to coordinate.
Back door inner panel 2 upper end is equipped with two hinge stiffening plates 4, is symmetrically arranged, and two hinges of corresponding installation are total
Become 7, to ensure that back door stablizes folding.
In the present invention, hinge assembly 7 structure as shown in figure 17, including free bearing 71, and is arranged on the jointed shaft on free bearing 71
74, jointed shaft 74 is rotatably set with shaft sleeve plate 72.
Preferably, free bearing 71 is the U-shaped structure of opening upwards, is provided with corresponding layout to prop up in the two side arms of U-shaped structure
The through hole of support connecting hinge spindle 74, U-shaped structural base be provided with pass downwards be connected to after connecting bolt 75 on head piece 01.
Being provided with the through hole being positioned at same axial location on the two side that free bearing 71 is relative, jointed shaft 74 is located between two through hole, in hinge
Shaft sleeve plate 72 it is socketed with in spindle 74.One end of shaft sleeve plate 72 is bent into that tubular structure is rotating to be socketed on jointed shaft 74,
The other end is straight connecting plate, is provided with installation fixing hole 73 on connecting plate, and attachment screw is connected to convex through installing fixing hole
On weldering nut 41.
In the present invention, it is preferred that at the connecting plate of shaft sleeve plate 72, width is more than the distance between free bearing 71 opening, at this
Free bearing 71 also back door rotational angle is played position-limiting action.Free bearing 71 is provided with certain inclination angle near the side of back door
Degree, supports connecting plate and fits down with back door.I.e. back door is shut and is, shaft sleeve plate 72 is relatively and jointed shaft 74
Rotate, stop to during free bearing 71 sidewall contact, now guarantee to lock below back door of completely closed.This kind of arrangement can be true
Protect both relative stability in closed state, play to a certain extent and reduce the work of Vehicular vibration noise in running
With.
Hinge stiffening plate 4 is located on back door inner panel 2 and the side of back door outside plate 1 laminating, and hinge assembly 7 is located at back
The side that door inner panel 2 is relative with hinge stiffening plate 4, is sequentially passed through installation fixing hole 73 by attachment screw, is located in back door
Through hole on plate 2, is connected on project-welding nut 41, and each hinge assembly 7 realizes stable being connected to by two attachment screws
On back door inner panel.
The effect of hinge assembly 7 is to install back door assembly to be connected on body frame, as shown in figure 16, and hinge assembly
7 sides are connected to after vehicle body on head piece 01, and connecting bolt 75 is passed by free bearing 71 bottom surface and is connected on rear head piece 01.Such as figure
Shown in 18, rear head piece include top cover transom beam 010 and with the backdoor hinge mounting rail 011 being connected, at backdoor hinge mounting rail
011 is provided with the corresponding backdoor hinge installing connecting bolt 75 installs backing plate 012.
A kind of automotive back door assembly with automobile rear back door hinge mounting structure of the present invention, it is adaptable to electric automobile,
As shown in Figure 1, 2, 3, including back door outside plate 1 and the back door inner panel 2 that is connected with back door outside plate 1, back door outside plate 1 uses
PP composite is made, and back door inner panel 2 uses PP composite glass fiber material to make, after this automotive back door assembly also includes being located at
Hinge stiffening plate 4, strut reinforcing plate 6 and rear door lock reinforcing plate 5 on backdoor inner plate 2.License plate lamp installing plate 8 is located at outside back door
On plate 1, integrated installation license plate lamp, photographic head and tailgate motor switch, back door inner panel 2 is provided with and license plate lamp installing plate 8
The via that upper installation position is corresponding.The inner panel of back door have employed PP composite glass fiber material, makes assembly quality compare sheet metal structural
Reducing about 50%, weight significantly alleviates, and for lightweight parts, meets the lightweight requirements of electric automobile, not only has energy-conservation
The advantage of environmental protection, additionally it is possible to improve the course continuation mileage of electric automobile；Compare sheet metal structural, be not required to consider requirement for anticorrosion, not electricity consumption
Swimming, simplifies production technology, is substantially reduced production cost.
Automotive back door outer panel structure, uses PP composite to make, and including back door outside plate body, back door outside plate is originally
Body is provided with back door glass installation position, in order to install back door glass assembly with glass 07；It is additionally provided with and it on back door outside plate body
Integrated rear spoiler 3, lower section is provided with license plate district integrated with it.
Back door outside plate body medial wall is positioned at license plate top position and is provided with the erecting bed of protrusion, connects on erecting bed
License plate lamp installing plate 8.License plate lamp installing plate and back door body pass through hot-melt adhesive paste.License plate lamp installing plate is moulding, in peace
On dress platform, corresponding license plate lamp installing plate region of installing is provided with hot molten column 13 and hot melt muscle 14, and license plate lamp installing plate 8 is provided with and heat
Molten post 13 and hot melt muscle 14 coordinate hot melt post holes 82 and the hot melt muscle hole 83 of melting welding.Hot molten column 13 is located at erecting bed Intermediate Gray and edge
Same rectilinear direction interval is disposed with multiple, and hot melt muscle 14 is along the erecting bed edge uniform intervals near tailgate outside plate body side
Arrange multiple.
Back door outside plate 1 is provided with license plate lamp installing plate 8, such as Fig. 3, as shown in 21.License plate lamp installing plate 8 is moulding,
Such as Figure 28, shown in 29, license plate lamp installing plate 8 is connected to back door outside plate 1 by welding.Corresponding installation board on back door outside plate 1
The regional ensemble of illuminator installing plate 8 has some hot molten columns 13 and hot melt muscle 14, license plate lamp installing plate 8 welding to be connected to outside back door
On plate 1, and structure glue is used to seal in border.It is integrated with on license plate lamp installing plate 8 and license plate lamp, photographic head and switch etc. are installed
Interface arrangment.As shown in Figure 28, license plate lamp installing plate 8 is provided with the corresponding license plate lamp blocked hole 81 installing license plate lamp, shooting
Head and switch installing hole, back door outside plate 1 opens via at corresponding mounting hole site, and during installation, license plate lamp, photographic head and switch can
Directly it is connected on license plate lamp installing plate 8 at corresponding mounting hole site.
In the present invention, if being intervally distributed with between license plate lamp, photographic head and switch mounting hole site on license plate lamp installing plate 8
The dry hot melt post holes 82 coordinating fusion welds with hot molten column 13, is provided with and hot melt muscle 14 at license plate lamp installing plate 8 edge, coordinates molten
The hot melt muscle hole 83 of weldering welding.License plate lamp installing plate 8 is welded on back door outside plate 1 by hot molten column 13 and hot melt muscle 14,
Coordinate and be coated with structure glue 3 at its periphery, play bonding and sealing function, to ensure that license plate lamp installing plate 8 stablizes effective connection.
Back door outside plate 1 is positioned at below rear spoiler 3 and is additionally provided with high-mount brake lamp installation position 11.In high-mount brake lamp
Installation position and license plate district are provided with spring nut or riveting nut, for correspondence assembling high-mount brake lamp respectively.
Back door outside plate 1 is provided with the deep gouge 12 for hiding back door glass heater strip plug connector, such as Fig. 2,26,27
Shown in, this deep gouge 12 is arranged on back door outside plate 1 and is positioned at instrument bezel dual-side, for fitting along both sides with back door glass assembly with glass
Locating the strip groove arranged, the arranged direction of this deep gouge 12 moves towards identical with tailgate wire harness 09, and its depth and width are all higher than
Tailgate wire harness 09 diameter.One end relative with heater strip tongue piece 071 position on back door glass assembly with glass 07 on deep gouge 12 is provided with
Pass the via 121 of tailgate wire harness 09, connection-peg from the via 121 of back door outside plate 1 from pass, then with back door glass
Heater strip tongue piece 071 on assembly 07 connects, then be adhesively fixed back door glass assembly with glass 07 time, this tailgate wire harness 09 and connection-peg
Can be completely hidden in deep gouge 12, the installation not affecting back door glass assembly with glass 07 is fixed, and reduces and installs interference, obtains preferably
Cooperation, promote its presentation quality.Deep gouge 12 and back door outside plate 1 integrated injection molding in the present invention.
Back door both sides, outside plate body outer ring of the present invention and have L-shaped flange below, can be used for keeping joining with vehicle body periphery member
Close gap, inner panel can be blocked simultaneously and connect glue, it is ensured that the aesthetic property of structure.
Back door outside plate 1 is connected by structure glue with back door inner panel 2.What back door outside plate 1 was automotive back door exposes
Part, back door inner panel 2 is connected to inside back door outside plate 1, and back door outside plate 1 is fitted mutually with back door inner panel 2 exterior contour
Should.In the present invention, such as Fig. 4, as shown in 6, it is provided with the outer border of gluing position 10 at 3, back door outside plate 1 and back door inner panel 2, window
Relative gluing gap is left with license plate lamp installing zone border in frame border, it is simple to gluing, it is ensured that inner and outer plates adhesion strength and rigidity.
Smeared by the outer border 201 of the inner panel on back door inner panel 2, window frame inner ring 202 and these three region, border 203, license plate district
High strength structural adhesion, then by inner and outer plates pressing so that it is solidification bonding.
It is provided with location feature, it is ensured that inner and outer plates quality of fit at tailgate window frame periphery.As shown in Fig. 7,8,9, respectively Fig. 2
The sectional view of middle automotive back door assembly A-A, B-B, C-C, can reflect the spacing of inner and outer plates and bonded structure.Back door inner panel 2
In window frame upper end, both sides and license plate upper end position be respectively equipped with protrusion and be connected the spacing of position with the spacing inner and outer plates of clamping
Boss I 204, positive stop lug boss II 205 and positive stop lug boss III 206, to ensure the accuracy that inner and outer plates coordinates when boning pressing.
Back door outside plate 1 and back door inner panel 2 material selection plastics, back door inner and outer plates uses structure glue bonding mode,
Realize lightweight；Back door inner and outer plates uses structure glue bonding mode, cancels traditional bound edge process for pressing, makes technique simpler
Single；Back door inner and outer plates uses structure glue bonding mode, can be according to the layout optimization back door inner and outer plates structure of glue bearing areas
Strength and stiffness, reduce reinforcing plate quantity.
As shown in Figure 4,5, 6, back door inner panel 2 is provided with tailgate backplate installation position 21 to back door inner panel 2 structure, protects in tailgate
The border that plate is installed as is provided with some tailgate backplate buckle installing holes 212 for installing tailgate backplate 04, and tailgate backplate 04 leads to
Cross buckle 08 location and installation on back door inner panel 2.
Back door inner panel 2 is gone back integrated installation and has hinge stiffening plate 4, strut reinforcing plate 6 and rear door lock reinforcing plate 5, with
Improve the structural strength of stress point.For improving back door assembly overall construction intensity further, at the position cloth that inner and outer plates is suitable
It is equipped with reinforcement structure.Optimized selection, mutually surrounds in the outer border 201 of inner panel, window frame inner ring 202 and border, license plate district 203
Exterior lateral area is provided with the reinforcement structure of inner plate 211 of some interlaced arrangement, to increase the structural strength of back door, promotes it structural
Energy.
As shown in Figure 3, be additionally provided with below back door inner panel 2 be easy to staff stretch out realize unlock escape unblock port
22, it is reserved with and rear door lock installation position 23, corresponding with the position installing back door lock assembly 05 in rear door lock reinforcing plate 5.Excellent
In the present invention of choosing, back door inner panel 2 uses moulding, closes catch 24 employing and looses core one-body molded with inner panel.
Such as Fig. 4, shown in 6, back door inner panel 2 dual-side is symmetrically connected with the strut 03 propped up by back door assembly, for really
Protect certain support strength, the present invention is provided with on back door inner panel 2 and supports the strut reinforcing plate 6 connecting strut 03.This
Telescopic air spring structure selected by bright middle strut 03, and such as Figure 12, as shown in 13, strut reinforcing plate 6 is metal plate punching part, this support
The mounting post that bar reinforcing plate 6 is located on back door inner panel 2 by installing screw 9 to be connected to through the installing hole correspondence being provided thereon
In, in mounting post, it is embedded with nut, with realization, screw 9 is installed and strut reinforcing plate 6 is fastenedly connected.
Such as Fig. 4, as shown in 6, strut reinforcing plate 6 clamping is installed in back door inner panel 2 both sides, is placed in back door inner panel
Side is peripheral to cross in position, strut reinforcing plate 6 both sides bending and back door with window frame border and border, license plate district, lower section
Plate 2 sidewall is fitted, and is provided with the strut installing hole running through strut reinforcing plate 6 on a sidewall in outside at back door inner panel 2
25.The both sides with back door assembly installed by strut 03, and one end is connected on the tail column 02 of body frame, sets on tail column 02
Having the mounting seat connecting strut 03, strut 03 is connected in this mounting seat by hinge；Strut 03 other end is by hinged
Bearing pin is connected in strut reinforcing plate 6 through strut installing hole 25.
The rear door lock reinforcing plate 5 installing fixing back door lock assembly it is provided with below back door inner panel 2.Such as Figure 14, institute in 15
Showing, rear door lock reinforcing plate 5 is metal plate punching part, and this rear door lock reinforcing plate 5 is by installing screw 9 through the installing hole being provided thereon
Correspondence is connected to be located in the mounting post on back door inner panel 2, is embedded with nut in mounting post, and installing screw 9 with realization will
Rear door lock reinforcing plate 5 is fastenedly connected.In rear door lock reinforcing plate 5, it is additionally provided with the installing hole installing back door lock assembly 05 simultaneously.
Hinge stiffening plate 4, strut reinforcing plate 6 and rear door lock reinforcing plate 5 use screw assembly technology, are effectively reduced frock
Equipment investment, reduces welding job intensity, improving production efficiency.Hinge stiffening plate 4, strut reinforcing plate 6 and rear door lock reinforcing plate 5
For independent sheet metal structural, can individually carry out application, then backdoor inner plate 2 is not required to the anticorrosion process such as electrophoresis, simplifies production work
Skill；Back door inner and outer plates uses bonding process, and reinforcing plate uses the assembling that is spirally connected, it is not necessary to welding, clathrate process, improves and produces effect
Rate.
As shown in Figure 20,21,23, this automotive back door emergency escape structure, including the back of the body being located on back door inner panel 2
Door shield 04, on tailgate backplate 04, at the installation position of back door lock assembly 05, position is provided with escaping exit 041, at back door
Inner panel 2 is provided with the via that connect relative with escaping exit and i.e. unlocks port 22, can be stretched out by escaping exit 041 and unblock port 22
Back door is opened by hands by outside.
Tailgate backplate 04 uses the PET+PP+PET compression molding that material is softer, PET polyethylene terephthalate, and PP gathers
Propylene, three layers of composite molding.As shown in Figure 20,21,22, it is provided with some installation hole clippings 042 at tailgate backplate 04 periphery, by card
Tailgate backplate 04 is connected on the back door inner panel 2 of plastic material by button 08 through installing hole clipping 042, sets at back door inner panel 2
There is tailgate backplate buckle installing hole 212, it is ensured that presentation quality.Buckle 08 also selects plastic material can realize more stable company
Connect.
At the installation position of back door lock assembly 05, it is additionally provided with escaping exit 041 on tailgate backplate 04.Back door lock assembly
05 includes being fixedly mounted on the lock body 051 on back door inner panel 2 at rear door lock installation position 23, connects outside lock body 051
Emergency opening arm 052, emergency opening arm 052 connection drives the lock pin 053 being located in lock body 051 to move, it is achieved be relatively located at
The folding of the back door snap close 06 on vehicle body controls.Emergency opening arm 052 can rotate, at lock pin by rotating control lock pin 053
053 side is provided with fluting, rotating clamping or disengaging back door snap close 06, it is achieved folding controls.In emergency circumstances, car load
When door lock controls to lose efficacy, hands can be put in tailgate panel reality by opening escaping exit 041, passes through back door inner panel 2
On via, i.e. unlock port 22, stir the emergency opening arm 052 of back door lock assembly 05, it is achieved internal mechanical unlock, increase
The probability of a kind of escape, escape manual mode operation approach is as shown in Figure 22.
Preferably, tailgate backplate 04 is provided with the door curtain that can control escaping exit 041 either on or off, this door curtain structure one end with
Tailgate backplate 04 one connects, and the other end is the movable end that can control folding, can control opening and closing of escaping exit 041.The back of the body
The door shield 04 sidewall near side, compartment is provided with one layer of felt fabric, is provided with the evil spirit being bonded to panel reality on movable end
Art is pasted, and door curtain movable end is bonded on the felt fabric layer of tailgate backplate 04 by VELCRO.This escaping exit 041 structure arranges letter
Single rationally light weight and aesthetic property are good, and operation controls efficient and convenient, easily realizes, and shorten escape time, promote escape success rate.
Such as Figure 24, shown in 25, pass catch 24 structure assembly of back door is on back door inner panel, i.e. with back door inner panel
2 is one-body molded, and arranges reinforcement, to strengthen the rigidity of structure closing the catch back side.As shown in Figure 25, back door inner panel 2
It is provided with in lower end with outward extending chimb, downwardly extends composition along this chimb and close catch 24 structure, the extension downwardly extended
Plate is the stepped ramp type structure having and protruding spacing chuck, in order to coordinate spacing connection with tailgate backplate 04 in this chuck.
Back door inner panel 2 integrated pass catch 24, reduces part, decreases mould and puts into, thus reduces production cost；After
Backdoor inner plate 2 integrated pass catch 24, decreases installation cooperation structure, improves production efficiency, also will not produce assembling matter simultaneously
Amount and bad order problem, Improving The Quality of Products.
Automobile rear back door hinge mounting structure of the present invention, uses the back door inner panel 2 of plastic material, connecting hinge on inner panel
The position of chain assembly 7 sets hinge stiffening plate, ensures hinged rotational support intensity while relatively alleviating weight, and this hinge is installed
Architecture is simple, and good stability is especially suitable on electric automobile, has 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 (10)
1. an automobile rear back door hinge mounting structure, it is characterised in that: back door inner panel uses PP composite glass fiber material to make,
This hinge mounting structure includes the hinge stiffening plate being located at back door inner panel upper end, and back door is connected to vehicle body by hinge assembly
On, described hinge assembly side is connected on hinge stiffening plate, and opposite side connects the rear head piece of vehicle body.
2. according to the automobile rear back door hinge mounting structure described in claim 1, it is characterised in that: described hinge stiffening plate is metal plate
Gold stamping parts, described hinge stiffening plate is provided with installing hole, installs screw and is connected to set through the installing hole correspondence being provided thereon
In mounting post on described back door inner panel.
3. according to the automobile rear back door hinge mounting structure described in claim 2, it is characterised in that: described hinge stiffening plate can be determined
Position is arranged between back door inner panel periphery and window frame, and described hinge stiffening plate is provided with three installations of distribution triangular in shape
Hole.
4. according to the automobile rear back door hinge mounting structure described in claim 3, it is characterised in that: on described hinge stiffening plate
It is provided with the corresponding project-welding nut installing described hinge assembly.
5. according to the automobile rear back door hinge mounting structure described in any one of Claims 1-4, it is characterised in that: described hinge
Assembly includes free bearing, and the jointed shaft being arranged on free bearing, and described jointed shaft is rotatably set with shaft sleeve plate.
6. according to the automobile rear back door hinge mounting structure described in claim 5, it is characterised in that: one end folding of described shaft sleeve plate
Curving that tubular structure is rotating to be socketed on described jointed shaft, the other end is straight connecting plate, is provided with installation on connecting plate
Fixing hole, attachment screw is connected on project-welding nut through installing fixing hole.
7. according to the automobile rear back door hinge mounting structure described in claim 6, it is characterised in that: described free bearing is opening upwards
U-shaped structure, the two side arms of U-shaped structure is provided with and corresponding arranges to support the through hole connecting described jointed shaft, at described U-shaped
Structural base is provided with and passes downwards the connecting bolt 75 being connected on described rear head piece.
8. according to the automobile rear back door hinge mounting structure described in claim 7, it is characterised in that: the connecting plate of described shaft sleeve plate
Place's width is more than the distance between described free bearing opening, and described free bearing is provided with certain inclination near the side of described back door
Angle, supports described connecting plate and back door lower laminating in off position.
9. according to the automobile rear back door hinge mounting structure described in claim 8, it is characterised in that: described rear head piece includes top
Lid transom beam and connected backdoor hinge mounting rail, be provided with the corresponding back of the body installing connecting bolt on backdoor hinge mounting rail
Door hinge installs backing plate.
10. according to the automobile rear back door hinge mounting structure described in any one of claim 1 to 9, it is characterised in that: described hinge
Reinforcing plate is located on back door inner panel and the side of back door outside plate laminating, and hinge assembly is located at back door inner panel and strengthens with hinge
The side that plate is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607144.2A CN106114163A (en) | 2016-07-29 | 2016-07-29 | A kind of automobile rear back door hinge mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610607144.2A CN106114163A (en) | 2016-07-29 | 2016-07-29 | A kind of automobile rear back door hinge mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114163A true CN106114163A (en) | 2016-11-16 |
Family
ID=57254631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610607144.2A Pending CN106114163A (en) | 2016-07-29 | 2016-07-29 | A kind of automobile rear back door hinge mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114163A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017239A (en) * | 2018-09-18 | 2018-12-18 | 上汽通用五菱汽车股份有限公司 | Automobile |
| CN109532434A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | Electric back door inner panel |
| RU211022U1 (en) * | 2021-12-23 | 2022-05-18 | Акционерное общество "АвтоВАЗ" | The body of the car in the area of the opening of the tailgate |
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| CN104626945A (en) * | 2013-11-13 | 2015-05-20 | 铃木株式会社 | Lower structure of resin back door |
| CN105711388A (en) * | 2016-01-25 | 2016-06-29 | 重庆长安汽车股份有限公司 | Automobile back door |
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| CN2851452Y (en) * | 2005-12-31 | 2006-12-27 | 重庆长安汽车股份有限公司 | Hinge structure for automobile back door |
| JP2012116224A (en) * | 2010-11-29 | 2012-06-21 | Honda Motor Co Ltd | Opening/closing object stopper device for vehicle |
| CN104626945A (en) * | 2013-11-13 | 2015-05-20 | 铃木株式会社 | Lower structure of resin back door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109017239A (en) * | 2018-09-18 | 2018-12-18 | 上汽通用五菱汽车股份有限公司 | Automobile |
| CN109017239B (en) * | 2018-09-18 | 2023-12-19 | 上汽通用五菱汽车股份有限公司 | Automobile |
| CN109532434A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | Electric back door inner panel |
| CN109532434B (en) * | 2018-12-29 | 2023-12-12 | 威马智慧出行科技（上海）有限公司 | Electric back door inner plate |
| RU211022U1 (en) * | 2021-12-23 | 2022-05-18 | Акционерное общество "АвтоВАЗ" | The body of the car in the area of the opening of the tailgate |
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Application publication date: 20161116 |