WO2018161695A1 - Carrosserie de véhicule - Google Patents

Carrosserie de véhicule Download PDF

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Publication number
WO2018161695A1
WO2018161695A1 PCT/CN2017/119046 CN2017119046W WO2018161695A1 WO 2018161695 A1 WO2018161695 A1 WO 2018161695A1 CN 2017119046 W CN2017119046 W CN 2017119046W WO 2018161695 A1 WO2018161695 A1 WO 2018161695A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
cockpit
panel
luggage compartment
trunk lid
Prior art date
Application number
PCT/CN2017/119046
Other languages
English (en)
Chinese (zh)
Inventor
杨子发
孙彦明
段兴中
罗杰
唐殿菊
Original Assignee
北京新能源汽车股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京新能源汽车股份有限公司 filed Critical 北京新能源汽车股份有限公司
Publication of WO2018161695A1 publication Critical patent/WO2018161695A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
    • 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
    • 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
    • B62D25/02—Side panels
    • 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
    • B62D25/06—Fixed roofs
    • 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
    • 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
    • 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
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • 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
    • B62D25/20—Floors or bottom sub-units
    • 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
    • B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units

Definitions

  • the present invention relates to the field of automotive technology, and in particular to a vehicle body.
  • the conventional vehicle body is usually a metal material, and the weight of the vehicle body accounts for a large proportion of the weight of the entire vehicle. Moreover, the manufacturing process is complicated, the manufacturing precision is accumulated, and the deviation is large. The development cycle and the production cycle of the vehicle body are long, which is inconvenient for the vehicle to be replaced. Moreover, when a part of the body has a problem and needs to be replaced, it is often necessary to replace the entire body, resulting in a huge waste of resources.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes a vehicle body that is advantageous for modularizing components, facilitating vehicle type remodeling, and facilitating disassembly and assembly.
  • a vehicle body of a vehicle includes: a body frame including a nacelle frame, a cockpit frame, and a luggage compartment frame, a dash panel assembly, a dash panel assembly, and a floor panel, the engine compartment frame being adapted Attached to the cockpit frame in front of the cockpit frame, the luggage compartment frame is adapted to be coupled to the cockpit frame behind the cockpit frame, the dash panel assembly being secured to the a front portion of the cockpit frame, the rear panel assembly being fixed to a rear portion of the cockpit frame, the floor panel being fixed to a bottom of the cockpit frame; a front bumper, the front bumper being adapted to a front side of the nacelle frame is fixedly coupled to the nacelle frame; an engine cover adapted to pivotally connect with the dash panel above the nacelle frame; a top cover, the top cover adapted Attaching a fixed connection to the cockpit frame above the cockpit frame, a front end of the top cover is fixedly coupled to the dash panel assembly, a rear end of the top cover
  • the component is modularized, the vehicle model is changed, and the assembly and disassembly is convenient.
  • the nacelle frame is an aluminum alloy frame and the nacelle frame includes: a front frame; an upper frame, a front end of the upper frame is coupled to an upper end of the front frame, and the upper frame is located at a rear side of the front frame, the upper frame comprising: a left beam, a right beam and a rear beam, the left beam and the right beam being spaced apart from each other, the front end of the left beam and the front frame Connected to the upper left end, the front end of the right beam is connected to the upper right end of the front frame, the rear beam connects the rear of the left beam and the rear of the right beam; the lower frame, the lower frame A front end is coupled to a lower end of the front frame and the lower frame is located at a rear side of the front frame, the lower frame being located below the upper frame.
  • the engine cover is a plastic piece and the engine cover includes: a hood inner panel, a front edge of the hood inner panel has a first plug portion, and the hood inner panel has a plurality of adjacent a first mounting recess recessed inwardly provided on the rear edge, the left edge and the right edge; and a hood outer panel, the hood inner panel and the hood outer panel being plastic parts, the hood outer panel
  • the front edge has a first slot
  • the hood outer panel has a plurality of first mounting protrusions protruding inwardly adjacent to the rear edge, the left edge, and the right edge, the first mounting protrusion extending
  • the first insertion recess is inserted into the corresponding first mounting recess and the solder joint is connected therebetween, and the first plug portion is inserted into the first card slot.
  • the cockpit frame is an aluminum alloy frame and the cockpit frame comprises: a cockpit upper frame, the cockpit upper frame includes a left side rail, a right side rail, a top front rail, and a top cover rear cross member, the top cover front cross member being connected between the left side surround rail and the front side of the right side rail, the top rear cross member being connected to the left side rail and Between the rear portions of the right side rail, the top cover is located directly above the upper frame of the cockpit; and the lower frame of the cockpit, the lower frame of the cockpit is adapted to be in the upper frame of the cockpit Lowerly fixedly coupled to the cockpit upper frame, the dash panel assembly being adapted to be fixedly coupled to the cockpit lower frame in front of the cockpit lower frame, the dash panel assembly being adapted for the driving a rear of the lower frame of the cabin is fixedly coupled to the lower frame of the cockpit, the floor panel being adapted to be fixedly coupled to the lower frame of the cockpit below the lower frame of the cockpit, the two doors being distributed in the driving Under the cabin Left and right sides of the cockpit
  • the top cover is a glass fiber reinforced plastic member
  • the top cover has a front windshield mounting hole, a sunroof mounting hole, and a rear windshield mounting hole, the sunroof mounting hole and the front windshield
  • the mounting holes are separated by a front lateral partition
  • the sunroof mounting hole and the rear windshield mounting hole are separated by a rear transverse partition
  • the top cover front beam and the top cover rear beam Each of the front lateral partition plate and the rear lateral partition plate is provided with a boss, and the mounting bracket corresponds to the boss and is fixed by a first screw screwed into the boss. connection.
  • the luggage compartment frame is an aluminum alloy frame and the luggage compartment frame comprises: a luggage compartment upper frame, the luggage compartment upper frame has a left pillar assembly and a right pillar assembly; and a luggage compartment lower frame, the left a pillar assembly is coupled to a left side of the luggage compartment lower frame, the right pillar assembly is coupled to a right side of the luggage compartment lower frame, and the luggage compartment lower frame and the luggage compartment upper frame together define an accommodation space.
  • a shock absorber mounting portion is provided on one of the luggage compartment upper frame and the luggage compartment lower frame.
  • the trunk lid is a plastic piece and the trunk lid comprises: a trunk lid inner panel, the rear edge of the trunk lid inner panel has a second plug portion, the trunk lid inner panel a plurality of first mounting recesses recessed inwardly disposed adjacent to a front edge, a left edge thereof and a right edge; and a trunk lid outer panel, the trunk lid inner panel and the trunk lid outer panel being plastic
  • the rear edge of the trunk lid outer panel has a second slot
  • the trunk lid outer panel has a plurality of first mounting projections that are disposed inwardly adjacent to the front edge, the left edge, and the right edge of the trunk lid a first mounting protrusion projecting into the corresponding first mounting recess and having a welded connection therebetween, the second plug portion being inserted into the second card slot, outside the trunk lid
  • the plate has a plurality of positioning blocks, each of the positioning blocks having a positioning pin that is inserted into the inner cover of the trunk lid, and at least a portion of the positioning block is screwed to the inner
  • the door includes: a door inner panel; a door outer panel, the door outer panel, the door inner panel is a plastic piece, and the door inner panel is snap-connected with the door outer panel and both Defining a receiving cavity; and a metal bracket located in the receiving cavity and at least in fixed connection with one of the door inner panel and the door outer panel, the metal bracket being used at least for installing a door hinge And a door lock.
  • the tailgate includes: a tailgate outer panel, the tailgate outer panel is a plastic member; and a tailgate inner panel, the tailgate inner panel is a plastic member, the tailgate inner panel and the tailgate inner panel A cavity is defined between the outer panels of the tailgate, and the rim of the tailgate and the rim of the outer panel of the tailgate are fixedly connected by bolts and are positioned by snapping.
  • the rear fender is a plastic piece and the rear fender includes: a rear fender outer plate; a charging port mounting seat, the charging port mounting seat is fixed to the rear fender outer plate The inner side; the rear fender reinforcing plate, the rear fender reinforcing plate being adapted to be mounted on an inner side of the rear fender outer plate and the rear fender reinforcing plate being fixed to the charging port mount.
  • FIG. 1 is a schematic exploded view of a vehicle body in accordance with an embodiment of the present invention.
  • FIG. 2 is a schematic view of a body frame in accordance with an embodiment of the present invention.
  • FIG. 3 is a schematic illustration of a cockpit frame in accordance with an embodiment of the present invention.
  • FIG. 4 is a schematic illustration of a nacelle frame in accordance with an embodiment of the present invention.
  • Figure 5 is a schematic illustration of a luggage compartment frame in accordance with an embodiment of the present invention.
  • Figure 6 is a schematic view of the assembly of the top cover and the cockpit frame in accordance with an embodiment of the present invention.
  • Figure 7 is a schematic illustration of a top cover in accordance with an embodiment of the present invention.
  • Figure 8 is a cross-sectional view of the top cover mated with the cockpit frame in accordance with an embodiment of the present invention.
  • FIG. 9 is a schematic view of a hood according to an embodiment of the present invention.
  • Figure 10 is a schematic illustration of a hood outer panel in accordance with an embodiment of the present invention.
  • Figure 11 is a schematic illustration of an inner panel of a hood in accordance with an embodiment of the present invention.
  • Figure 12 is a schematic cross-sectional view showing the engagement of the inner cover of the hood and the outer cover of the hood according to an embodiment of the present invention.
  • Figure 13 is a schematic exploded view of a trunk lid in accordance with an embodiment of the present invention.
  • Figure 14 is a schematic illustration of a trunk lid outer panel in accordance with an embodiment of the present invention.
  • Figure 15 is a schematic illustration of an inner panel of a trunk lid in accordance with an embodiment of the present invention.
  • Figure 16 is a schematic cross-sectional view showing the inner panel of the trunk lid and the outer panel in accordance with an embodiment of the present invention.
  • Figure 17 is a schematic cross-sectional view showing the inner panel of the trunk lid in cooperation with the outer panel in accordance with an embodiment of the present invention.
  • Figure 18 is a schematic illustration of a tailgate in accordance with an embodiment of the present invention.
  • Figure 19 is a schematic illustration of a vehicle door in accordance with an embodiment of the present invention.
  • Figure 20 is a schematic illustration of a rear fender in accordance with an embodiment of the present invention.
  • Engine compartment frame 100 front frame 101, upper frame 102, left side beam 1021, right side beam 1022, rear beam 1023, lower frame 103,
  • Cockpit frame 200 cockpit upper frame 201, left side rails 2011, right side rails 2012, roof front beams 2013, roof rear beams 2014, cockpit lower frame 202, dash panel assembly 203, rear a panel assembly 204, a floor panel 205,
  • a luggage compartment frame 300 a luggage compartment upper frame 301, a left column assembly 301a, a right column assembly 301b, a damper mounting portion 302, a luggage compartment lower frame 303, a receiving space c,
  • Engine cover 500 hood inner panel 510, first mounting recess 511, first plug portion 512, first support boss 513, first through hole 5131, second mounting recess 514, hood outer panel 520, first The mounting protrusion 521, the first card slot 522, the second mounting protrusion 523, the first positioning block 525, the first positioning pin 5251, the first screw 530,
  • Top cover 600 front windshield mounting hole 601, sunroof mounting hole 602, rear windshield mounting hole 603, front lateral partition 604, rear lateral partition 605, boss 606, first embedded nut 607, second Screw 608,
  • Tailgate 800 tailgate outer panel 810, tailgate inner panel 820,
  • a vehicle body 10000 of an automobile according to an embodiment of the present invention will be described in detail below with reference to FIGS. 1 through 20.
  • a vehicle body 10000 of a vehicle includes: a body frame, a front bumper 400, an engine cover 500, a top cover 600, a trunk lid 700, a tailgate 800, and two front fenders 900. Two doors 1100 and two rear fenders 1200.
  • the body frame includes a nacelle frame 100, a cockpit frame 200 and a luggage compartment frame 300, a dash panel assembly 203, a dash panel assembly 204, and a floor panel 205 that is adapted to be in front of the cockpit frame 200 with the cockpit
  • the frame 200 is coupled
  • the luggage compartment frame 300 is adapted to be coupled to the cockpit frame 200 at the rear of the cockpit frame 200
  • the dash panel assembly 203 is secured to the front of the cockpit frame 200
  • the dash panel assembly 204 is secured to the cockpit frame 200 At the rear
  • the floor panel 205 is secured to the bottom of the cockpit frame 200.
  • the front bumper 400 is adapted to be fixedly coupled to the nacelle frame 100 in front of the nacelle frame 100, the bonnet 500 being adapted to pivotally connect with the dash panel assembly 203 above the nacelle frame 100, the top cover 600 being adapted to be in the cockpit Above the frame 200 is fixedly coupled to the cockpit frame 200, the front end of the top cover 600 is fixedly coupled to the dash panel assembly 203, and the rear end of the top cover 600 is fixedly coupled to the dash panel assembly 204.
  • the trunk lid 700 is adapted to pivotally connect with the tailgate assembly 204 above the luggage compartment frame 300, and the tailgate 800 is adapted to pivotally connect with the luggage compartment frame 300 behind the luggage compartment frame 300.
  • Two front fenders 900 are respectively located on the left and right sides of the nacelle frame 100, and two doors 1100 are respectively located on the left and right sides of the cockpit frame 200, the front end of the door 1100 and the rear end of the front fender 900
  • the two rear fenders 1200 are respectively located on the left and right sides of the luggage compartment frame 300, and the front end of the rear fender 1200 is opposed to the rear end of the door 1100.
  • the vehicle body 10000 is composed of a plurality of individual parts, and has no large-volume parts, and the vehicle model change amount is small and the cost is low, thereby facilitating modularization and adapting to different size models;
  • the cover 600, the engine cover 500, the door 1100, the tailgate 800, the trunk lid 700 and the like are flexibly mounted on the above-mentioned body frame, which is convenient for disassembly and maintenance, saves assembly time in the production process, and improves production efficiency.
  • the engine compartment frame 100, the cockpit frame 200, and the luggage compartment frame 300 can all be assembled, riveted, and screwed into a frame by using aluminum alloy profiles.
  • the dash panel assembly 203, the dash panel assembly 204, and the floor panel 205 are all riveted to the cockpit frame 200.
  • the top cover 600 is located directly above the cockpit frame 200, and the two doors 1100 are distributed on the left and right sides of the cockpit frame 200.
  • a body frame according to an embodiment of the present invention will be described below with reference to FIGS. 2 through 4.
  • the body frame of an embodiment of the present invention may include a cockpit frame 200, an engine compartment frame 100, a trunk deck 300, a dash panel assembly 203, a dash panel assembly 204, and a floor panel 205, the nacelle frame 100
  • the cockpit frame 200 can be coupled in front of the cockpit frame 200
  • the luggage compartment frame 300 can be coupled to the cockpit frame 200 at the rear of the cockpit frame 200.
  • the cockpit frame 200 is an aluminum alloy frame and the cockpit frame 200 includes a cockpit upper frame 201 and a cockpit lower frame 202.
  • the cockpit upper frame 201 includes a left side rail side beam 2011, a right side roof side rail 2012, a top cover front cross beam 2013, and a top cover rear cross member 2014.
  • the top cover front cross member 2013 is connected to the left side top side rail 2011 and the right side side rail.
  • the roof rear cross members 2014 are connected between the left side rails 2011 and the rear side rails 2012.
  • the cockpit lower frame 202 is adapted to be fixedly coupled to the cockpit upper frame 201 below the cockpit upper frame 201, the dash panel assembly 203 being adapted to be fixedly coupled to the cockpit lower frame 203 in front of the cockpit lower frame 202, the rear perimeter
  • the panel assembly 204 is adapted to be fixedly coupled to the cockpit lower frame 202 at the rear of the cockpit lower frame 202, and the floor panel 205 is adapted to be fixedly coupled to the cockpit lower frame 202 below the cockpit lower frame 202.
  • the cockpit frame 200 may include a cockpit upper frame 201, a cockpit lower frame 202, a dash panel assembly 203, a floor panel 205, and a dash panel assembly 204.
  • the top cover front cross member 2013 can be connected between the left side side rails 2011 and the front side side rails 2012, and the roof rear cross member 2014 can be connected to the left side side rails 2011 and the right side.
  • the roof front beams 2013 and the roof rear beams 2014 may together form a cockpit upper frame 201, the roof of the vehicle It can be installed on the cockpit upper frame 201 surrounded by the left side rails 2011, the right side rails 2012, the top front rails 2013 and the roof rear beams 2014.
  • the cockpit lower frame 202 can be secured below the cockpit upper frame 201
  • the dash panel 203 can be secured to the front of the cockpit lower frame 202
  • the dash panel 203 can cover the cockpit lower frame 202
  • the floor panel 205 can be secured to the bottom of the cockpit lower frame 202
  • the floor panel can cover the bottom of the cockpit lower frame 202
  • the back panel 204 can cover the rear of the cockpit lower frame 202.
  • the cockpit frame 200 may include a left side railing 2011, a right side railing 2012, a roof front beam 2013, a roof rear beam 2014, a cockpit lower frame 202, a dash panel 203, a floor panel, and a rear Eight modules of the slab 204, before the cockpit frame 200 is assembled, the profiles of different sections can be pre-formed by welding or riveting into the left side rails 2011, the right side rails 2012, the top front beams 2013, the top The rear cross member 2014, the cockpit lower frame 202, the dash panel 203, the floor panel and the rear panel 204 are covered.
  • the personnel can directly place the left side rail side beam 2011, the right side roof side rail 2012, the top cover front beam 2013, the top cover rear beam 2014, the cockpit lower frame 202, the dash panel 203, and the floor.
  • the panel 205 and the back panel 204 are welded or riveted together to complete the assembly of the cockpit frame 200.
  • the number of parts required for assembly of the cockpit frame 200 is reduced, saving the assembly time of the cockpit frame 200, and the assembly of the cockpit frame 200 is easier.
  • the personnel when assembling the body frame, the personnel can directly weld or rive the nacelle frame 100, the cockpit frame 200, and the luggage compartment frame 300 together, thereby completing the assembly of the body frame.
  • the number of parts required for the assembly of the body frame is reduced, the assembly time of the body frame is saved, and the assembly of the body frame is easier.
  • the cockpit is provided by setting the left side rails 2011, the right side rails 2012, the roof front beams 2013, the roof back beams 2014, the cockpit lower frame 202, the dash panel 203, the floor panel and the back panel 204
  • the modular structure reduces the number of parts required for assembly of the cockpit frame 200, saves assembly time of the cockpit frame 200, reduces development costs of the cockpit frame 200, and makes assembly of the cockpit frame 200 easier.
  • the body frame modularizes the body structure by providing the nacelle frame 100, the cockpit frame 200 and the luggage compartment frame 300, reducing the number of parts required for assembly of the body frame, saving assembly time of the body frame, and reducing the body frame.
  • the development cost and the assembly of the body frame are easier.
  • the nacelle frame 100 may include a front frame 101, an upper frame 102, and a lower frame 103, the front end of which may be coupled to the upper end of the front frame 101, and the upper portion
  • the frame 102 may be located at the rear side of the front frame 101
  • the front end of the lower frame 103 may be coupled to the lower end of the front frame 101
  • the lower frame 103 may be located at the rear side of the front frame 101.
  • the lower frame 103 can be located below the upper frame 102, whereby the lower frame 103, the front frame 101 and the upper frame 102 can together form an opening-back receiving space, and components of the engine of the vehicle can be disposed at Accommodate the space.
  • the nacelle frame 100 can be divided into three modules: a lower frame 103, a front frame 101 and an upper frame 102.
  • the personnel Before assembling the engine compartment frame 100, the personnel can pre-form the profiles of different sections by welding or riveting.
  • the lower frame 103, the front frame 101, and the upper frame 102 can be directly welded or riveted together to complete the assembly of the engine compartment frame 100.
  • the number of parts required for assembly of the nacelle frame 100 is reduced, the assembly time of the nacelle frame 100 is saved, and the assembly of the nacelle frame 100 is easier.
  • the upper frame 102 may include a left beam 1021, a right beam 1022, and a rear beam 1023.
  • the left beam 1021 and the right beam 1022 may be spaced apart from each other, and the left beam 1021 may be front and rear.
  • the direction is disposed and constitutes the left side of the upper frame 102, and the right beam 1022 can be disposed in the front-rear direction and constitutes the right side of the upper frame 102.
  • the rear end of the left beam 1021 and the rear end of the right beam 1022 can respectively correspond to the cockpit of the vehicle. Frame connection.
  • the body frame may be a lightweight alloy frame, ie, the nacelle frame 100, the cockpit frame 200, and the luggage compartment frame 300 may each be a lightweight alloy member, thereby maintaining a strong vehicle
  • the rigidity and anti-collision performance reduce the weight of the body frame, thereby reducing the weight of the vehicle.
  • the body frame may be an aluminum alloy frame, ie, the nacelle frame 100, the cockpit frame 200, and the luggage compartment frame 300 may each be an aluminum alloy piece such that the nacelle frame 100, the cockpit frame 200, and the luggage
  • the cabin frame 300 can be extruded through aluminum profiles of different cross sections and then welded or riveted.
  • the body frame is thus inexpensive to manufacture, simple to form, and has good corrosion resistance.
  • a luggage compartment frame 300 of a vehicle includes a luggage compartment upper frame 310 and a luggage compartment lower frame 320.
  • the luggage compartment upper frame 310 has a left column assembly 311a and a right column assembly 311b, the left column assembly 311a is coupled to the left side of the luggage compartment lower frame 320, and the right column assembly 311b is coupled to the right side of the luggage compartment lower frame 320, the luggage compartment lower frame 320 and the luggage compartment upper frame 310 together define an accommodation space c having a shock absorber mounting portion 313 on one of the luggage compartment upper frame 310 and the luggage compartment lower frame 320.
  • the luggage compartment frame 300 of the automobile by providing the luggage compartment frame 300 as a frame structure, it is not only lightweight, but also easy to process, and is advantageous for improving the rigidity of the entire vehicle.
  • the top cover 600 is a glass fiber reinforced plastic member, and the top cover 600 has a front windshield mounting hole 601 , a sunroof mounting hole 602 , and a rear windshield mounting hole 603 , and the sunroof mounting hole 602 and the front
  • the windshield mounting holes 601 are separated by a front lateral partition 604, and the sunroof mounting hole 603 and the rear windshield mounting hole 603 are separated by a rear transverse partition 605, and the top cover of the cockpit frame is front beam and top.
  • a mounting bracket is disposed on the rear cross member of the cover, and the front lateral partition 604 and the rear lateral partition 605 are respectively provided with a boss 606.
  • the mounting bracket corresponds to the boss 606 and is screwed to the second screw in the boss 606. 608 fixed connection.
  • engine cover 500 includes a hood inner panel 510 and a hood outer panel 520, both of which are plastic members.
  • the front edge of the hood inner panel 510 has a first insertion portion 512 (see FIG. 12), and the hood inner panel 510 has a plurality of adjacent front, left and right edges. a first mounting recess 511 recessed inward.
  • the front edge of the hood outer panel 520 has a first card slot 522, and the hood outer panel 520 has a plurality of first mountings that are disposed inwardly adjacent to the rear edge, the left edge, and the right edge.
  • the protrusion 521 , the first mounting protrusion 521 extends into the corresponding first mounting recess 511 and is soldered therebetween, and the first plug portion 512 is inserted into the first card slot 522 .
  • the hood inner panel 510 and the hood outer panel 520 are both made of plastic, and the first plug portion 512 disposed at the rear edge of the hood inner panel 510 is inserted outside the hood.
  • the hood inner panel 510 and the other edges (front edge, left edge, and right edge) of the hood outer panel 520 pass through the first mounting protrusion 521 and the first mounting recess 511.
  • the welds are joined together, whereby the engine cover 500 is not only lightweight, low in cost, short in development cycle, but also high in structural strength.
  • the hood inner panel 510 has a plurality of outwardly projecting support bosses 513.
  • the top of the support bosses 513 has through holes 5131, each of which has a surrounding through hole 5131.
  • the second mounting recess 514 has a second mounting protrusion 523, and the second mounting protrusion 523 extends into the corresponding second mounting recess 514 with a welded connection therebetween.
  • the inside of the hood outer panel 520 and the hood inner panel 510 are also joined by welding, which further enhances the firmness of the connection of the hood outer panel 520 and the hood inner panel 510, and enhances the strength of the engine cover 500.
  • the hood outer panel 520 has a plurality of positioning blocks 525 (see FIG. 12), each of which is fixedly coupled to the bonnet inner panel 510 by a first screw 530 and positioned by a locating pin 5251.
  • the positioning pin 5251 of the hood inner panel 510 is inserted into the positioning block 525 of the engine cover outer panel 520 for positioning during installation, and then the positioning block 525 is fastened to the hood inner panel 510 with the first screw 530.
  • the tightness of the connection between the hood inner panel 510 and the hood outer panel 520 is improved.
  • the trunk lid 700 includes a trunk lid inner panel 710 and a trunk lid outer panel 720, and the trunk lid inner panel 710 and the trunk lid outer panel 720 are both plastic members.
  • the rear edge of the trunk lid outer panel 720 has a second card slot 722 having a plurality of inwardly projecting edges adjacent to the front edge, the left edge, and the right edge.
  • a mounting protrusion 721 is attached.
  • the rear edge of the trunk lid inner panel 710 has a second insertion portion 712 having a plurality of inwardly recessed portions disposed adjacent to the front edge, the left edge, and the right edge of the trunk lid.
  • a mounting recess 711 is provided. The first mounting protrusion 721 projects into the corresponding first mounting recess 711 with a welded connection therebetween, and the second plug portion 712 is inserted into the second card slot 722 (see FIG. 17).
  • the trunk lid inner panel 710 and the trunk lid outer panel 720 are both plastic, and the insertion portion 712 disposed at the rear edge of the trunk lid inner panel 710 is inserted into the luggage set.
  • the other edges (front edge, left edge and right edge) of the trunk lid inner panel 710 and the trunk lid outer panel 720 pass through the first mounting protrusion 721 and the first The mounting recesses 711 are welded together, whereby the trunk lid 700 is not only lightweight, low in cost, short in development cycle, but also high in structural strength.
  • the trunk lid inner panel 710 has a plurality of outwardly projecting second support bosses 713, and the top of the second support bosses 713 has a through hole 7131, each of which is
  • the second supporting boss 713 has a second mounting recess 714 surrounding the respective through hole 7131.
  • the trunk lid outer panel 720 has a second mounting protrusion 723, and the second mounting protrusion 23 extends into the corresponding second mounting recess 714. And the welding connection between the two.
  • the interior of the trunk lid outer panel 720 and the trunk lid inner panel 710 are also joined by welding, further enhancing the secureness of the trunk lid outer panel 720 and the trunk lid inner panel 710, enhancing the trunk lid 700 Strength of.
  • the trunk lid outer panel 720 has a plurality of second positioning blocks 725, each second positioning block 725 having a second positioning pin 7251 that is inserted over the trunk lid inner panel 710. (See Fig. 16), wherein at least a portion of the positioning block 725 is coupled to the trunk lid inner panel 710 by a third screw 730 (see Figure 17).
  • the second positioning pin 7251 of the trunk lid inner panel 710 is inserted into the second positioning block 725 of the trunk lid outer panel 720 for positioning after installation, and then the positioning block 725 and the trunk lid are replaced by the third screw 730.
  • the inner panels 710 are fastened together, which not only facilitates installation, but also improves the tightness of the trunk lid inner panel 710 and the trunk lid outer panel 720.
  • a tailgate 800 includes a tailgate outer panel 810 and a tailgate inner panel 820.
  • the tailgate outer panel 810 and the tailgate inner panel 820 are plastic members, and the tailgate inner panel 820 and the tail.
  • a cavity is defined between the outer door panels 810, and the rims of the tailgate inner panel 820 and the tailgate outer panel 810 are fixedly connected by bolts and are positioned by snapping.
  • a vehicle door 1100 includes: a door inner panel 1101, a door outer panel 1102, and a metal bracket 1103.
  • the door outer panel 1102, the door inner panel 1101 is a plastic member, and the door inner panel 1101 and The outer door panel 1102 is snap-fitted and defines a receiving cavity therebetween.
  • the metal bracket 1103 is located in the receiving cavity and is at least fixedly connected to one of the inner door panel 1101 and the outer door panel 1102. The metal bracket 1103 is used for at least installing the door. Hinge and door lock.
  • the door 1100 of the embodiment of the present invention by providing the door inner panel 1101 and the door outer panel 1102 as plastic parts to reduce the overall weight of the door, the weight of the door is reduced, and the mold development cost is saved compared with the conventional sheet metal stamping.
  • the development cycle is shortened, and it is easy to process into production, and the weight is light and the cost is low.
  • the fuel consumption is reduced or the cruising range is improved by reducing the quality; and the metal bracket 1103 is disposed in the receiving cavity defined by the inner door panel 1101 and the outer door panel 1102. Not only the arrangement of the door trim components but also the overall strength and rigidity of the door 1100 is improved.
  • the rear fender 1200 is a plastic piece and the rear fender 1200 includes a rear fender outer panel 1201, a charging port mount 1202, and a rear fender stiffener. 1203, the charging port mounting seat 1202 is fixed on the inner side of the rear fender outer plate 1201, and the rear fender reinforcing plate 1203 is adapted to be mounted on the inner side of the rear fender outer plate 1201 and the rear fender reinforcing plate 1203 and the charging port.
  • the mount 1202 is fixed.
  • the rear fender 100 is a plastic member, and the rear fender 100 can be formed by injection molding, which is easier to manufacture than the rear fender 100 of the steel member, while reducing the rear wing.
  • the weight of the sub-board 100, and the rear fender 100 of the plastic part does not rust, and has good anti-corrosion performance.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne une carrosserie de véhicule (10000) qui comprend un cadre de carrosserie, un pare-chocs avant (400), un couvercle de moteur (500), un couvercle supérieur (600), un couvercle de coffre (700), un hayon (800), deux ailes avant (900), deux portières de véhicule (1100) et deux ailes arrière (1200). Le cadre de carrosserie comprend un cadre de compartiment moteur (100), un cadre de compartiment d'entraînement (200), un cadre de coffre (300), un ensemble panneau d'enveloppement avant (203), un ensemble panneau d'enveloppement arrière (204) et un panneau de plancher (205). Le couvercle supérieur (600) est conçu afin d'être relié fixe, au-dessus du cadre de compartiment d'entraînement (200), au cadre de compartiment d'entraînement (200). Une extrémité avant du couvercle supérieur (600) est reliée fixe à l'ensemble panneau d'enveloppement avant (203). Une extrémité arrière du couvercle supérieur (600) est reliée fixe à l'ensemble panneau d'enveloppement arrière (204). Le couvercle de coffre (700) est conçu afin d'être relié pivotant, au-dessus du cadre de coffre (300), à l'ensemble panneau d'enveloppement arrière (204). Le hayon (800) est conçu afin d'être relié pivotant, derrière le cadre de coffre (300), au cadre de coffre (300). Les deux ailes avant (900) sont respectivement situées sur les côtés gauche et droit du cadre de compartiment moteur (100). Les deux portières de véhicule (1100) sont situées respectivement sur les côtés gauche et droit du cadre de compartiment d'entraînement (200). Les extrémités avant des portières de véhicule (1100) sont opposées aux extrémités arrière des ailes avant (900). Les deux ailes arrière (1200) sont situées respectivement sur les côtés gauche et droit du cadre de coffre (300). Des extrémités avant des ailes arrière (1200) sont opposées aux extrémités arrière des portières de véhicule (1100). La carrosserie de véhicule facilite la modularisation de composants, la modification de modèle de véhicule et l'assemblage et le désassemblage.
PCT/CN2017/119046 2017-03-07 2017-12-27 Carrosserie de véhicule WO2018161695A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720219746.0 2017-03-07
CN201720219746.0U CN206954318U (zh) 2017-03-07 2017-03-07 汽车的车身

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WO2018161695A1 true WO2018161695A1 (fr) 2018-09-13

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WO (1) WO2018161695A1 (fr)

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CN206954318U (zh) * 2017-03-07 2018-02-02 北京新能源汽车股份有限公司 汽车的车身
CN206579721U (zh) * 2017-03-07 2017-10-24 北京新能源汽车股份有限公司 驾驶舱框架和具有其的车辆
CN108583242A (zh) * 2018-06-27 2018-09-28 江门市地尔汉宇电器股份有限公司 车身覆盖件及其制造方法、车门以及汽车
CN109398495A (zh) * 2018-09-29 2019-03-01 北京长城华冠汽车科技股份有限公司 后侧围组件和汽车
CN109591896B (zh) * 2018-12-25 2021-07-09 北京新能源汽车股份有限公司 后机舱框架结构和具有其的车辆
CN109911023A (zh) * 2019-03-11 2019-06-21 杭州如墨科技有限公司 一种gmt材料制备的机舱盖结构及其组装方法
CN110481646B (zh) * 2019-08-22 2021-07-27 芜湖国风塑胶科技有限公司 一种翼子板装配用的加强机构
CN110481645A (zh) * 2019-09-17 2019-11-22 重庆坚峰汽车科技有限公司 立柱内护板及汽车立柱防护装置
CN112687150B (zh) * 2021-01-27 2022-10-21 中国人民警察大学 一种轿车消防破拆训练模块

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