CN114715286A - Electric automobile side wall planking supporting component structure and car - Google Patents

Electric automobile side wall planking supporting component structure and car Download PDF

Info

Publication number
CN114715286A
CN114715286A CN202210434600.3A CN202210434600A CN114715286A CN 114715286 A CN114715286 A CN 114715286A CN 202210434600 A CN202210434600 A CN 202210434600A CN 114715286 A CN114715286 A CN 114715286A
Authority
CN
China
Prior art keywords
side wall
plate
supporting
support plate
wall outer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210434600.3A
Other languages
Chinese (zh)
Inventor
陈道林
曹卫林
曾晖
童钱虎
李�杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lantu Automobile Technology Co Ltd
Original Assignee
Lantu Automobile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lantu Automobile Technology Co Ltd filed Critical Lantu Automobile Technology Co Ltd
Priority to CN202210434600.3A priority Critical patent/CN114715286A/en
Publication of CN114715286A publication Critical patent/CN114715286A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/02Side panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • B62D25/16Mud-guards or wings; Wheel cover panels
    • B62D25/18Parts or details thereof, e.g. mudguard flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D27/00Connections between superstructure or understructure sub-units
    • B62D27/02Connections between superstructure or understructure sub-units rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D27/00Connections between superstructure or understructure sub-units
    • B62D27/02Connections between superstructure or understructure sub-units rigid
    • B62D27/026Connections by glue bonding
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Landscapes

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

Abstract

The invention relates to a side wall outer plate supporting assembly structure of an electric automobile and the automobile, comprising: a rear wheel house outer plate; a side wall outer plate; side wall planking backup pad, it supports between rear wheel casing planking and side wall planking, includes: the first supporting plate is fixed with the side wall outer plate; the second supporting plate is fixed with the rear wheel cover outer plate, and the second supporting plate and the first supporting plate are arranged at intervals; and a third support plate connecting the first support plate and the second support plate; the first support plate, the second support plate and the third support plate form a zigzag shape. Because the bottom of the oil tank cover is fixed with the rear wheel cover outer plate and the top of the oil tank cover is connected with the side wall outer plate, the oil tank cover can effectively play a role in strengthening and supporting the area with insufficient rigidity at the periphery of the oil tank cover; because the integral characteristic of the side wall outer plate supporting plate is Z-shaped, the side wall outer plate can be better supported, the supporting plate is simpler in structure, and better in light weight and low cost effects.

Description

Electric automobile side wall planking supporting component structure and car
Technical Field
The invention relates to the technical field of automobile bodies, in particular to a side wall outer plate supporting assembly structure of an electric automobile.
Background
At present, to the electronic MPV (multipurpose automobile) of medium-and-large-scale range extending formula, for constantly satisfying the higher requirement of customer to big space and travelling comfort, automobile body side wall rear portion can lengthen as far as possible, and this leads to the regional plane region of bigger area that can appear of side wall planking rear wheel casing, because of structural support often leads to appearing the rigidity not enough inadequately, presses the big problem of deformation.
In the related technology, a through type side wall outer plate supporting plate structure is provided, through the side wall outer plate supporting plate, a through type arch structure is adopted, double rows of glue coating grooves are distributed in a staggered mode, the purpose of sufficiently supporting a side wall outer plate is achieved, the rigidity of the side wall outer plate is improved, the side wall outer plate is prevented from sinking and deforming, the front end of the side wall outer plate supporting plate is welded with a door lock pin nut plate and a rear door lock catch reinforcing plate into a whole, the strength of a lock pin mounting point is guaranteed, and the torsion rigidity and the strength of the whole vehicle can be improved.
However, the flat plate structure adopted by the supporting plate has limited improvement on the rigidity of the side wall outer plate, and the side wall outer plate supporting structure in the form is generally suitable for the area of the side wall outer plate supporting plate near the door lock of the side wall outer plate, and has certain limitation requirements on the area of the vehicle body which can be reinforced, but in the actual situation, because of the requirements of customers for large space and comfort of MPV vehicle types, the area which needs to be reinforced is not always the area near the door lock, more area is in the area of the rear wheel cover of the side wall outer plate, especially for medium-large electric extended-range MPV vehicle types, the area of the rear wheel cover of the side wall outer plate has larger area similar to the flat plate area which needs to be reinforced, and the oil tank cover cap and the charging cover are generally arranged in the area of the rear wheel cover of the side wall outer plate, the side wall outer plate needs to be designed with a mounting hole which is larger than the oil tank cover and the charging cover for mounting the oil tank cover and the charging cover, because the existence of oil tank flap and flap mounting hole that charges can further weaken the rigidity of side wall planking, put forward higher requirement to side wall planking bearing structure, if support inadequately, can lead to the regional rigidity of wheel casing not enough behind the side wall, press and warp greatly.
Therefore, a new structure of the side wall outer panel supporting assembly for the electric vehicle is needed to solve the above problems.
Disclosure of Invention
The embodiment of the invention provides a side wall outer plate supporting component structure of an electric automobile, and aims to solve the problems that the rigidity of a side wall outer plate is improved limitedly by a flat plate type supporting plate in the related technology, and the rigidity of a side wall rear wheel cover area is insufficient and the pressing deformation is large due to insufficient supporting.
In a first aspect, a side wall outer plate supporting component structure of an electric automobile is provided, which comprises: a rear wheel house outer plate; the side wall outer plate is arranged on the outer side of the rear wheel cover outer plate and provided with a mounting hole; side wall planking backup pad, it supports between rear wheel casing planking and side wall planking, side wall planking backup pad includes: the first supporting plate is fixed with the side wall outer plate; the second supporting plate is fixed with the rear wheel cover outer plate, and the second supporting plate and the first supporting plate are arranged at intervals; and a third support plate connecting the first support plate and the second support plate; the first support plate, the second support plate and the third support plate form a zigzag shape.
In some embodiments, an expansion rubber sheet is arranged on the side, where the first supporting plate is fixed to the outer side panel, and the expansion rubber sheet extends along the length direction of the first supporting plate.
In some embodiments, the expansion rubber sheet comprises two outer rubber sheets and a metal mesh sheet sandwiched between the two outer rubber sheets, and the metal mesh sheet is provided with a plurality of honeycomb holes.
In some embodiments, the first support plate is provided with a mounting hole, two ends of the expansion film are provided with a buckle, and the expansion film is clamped into the mounting hole through the buckle.
In some embodiments, the buckle includes joint portion and supporting part, joint portion is formed by the interval connection of a plurality of conical joint pieces, the center of supporting part is to keeping away from the direction hunch-up of inflation film.
In some embodiments, the inflatable membrane has at least three pieces, one piece of the inflatable membrane is arranged in the middle of the first supporting plate, and the other two pieces of the inflatable membrane are respectively arranged at two ends of the first supporting plate; the two ends of the surface of the first supporting plate are bent towards the direction far away from the second supporting plate, and the expansion rubber sheets at the two ends are obliquely arranged.
In some embodiments, the first support plate is provided with a mounting hole for mounting the expansion rubber sheet, and a welding main positioning hole and a welding auxiliary positioning hole, the welding main positioning hole is coincident with the mounting hole, and the welding auxiliary positioning hole is oval.
In some embodiments, the first support plate has two opposite sides with arc surfaces perpendicular to the plate surface of the first support plate, and the arc surfaces extend around the outer side of the mounting hole.
In some embodiments, the second support plate is serrated, and has a plurality of slots arranged at intervals along the length direction of the first support plate.
In a second aspect, an automobile is provided, which includes the structure of the side wall outer panel supporting assembly of the electric automobile described in any one of the above.
The technical scheme provided by the invention has the beneficial effects that:
1. the embodiment of the invention provides a side wall outer plate supporting assembly structure of an electric automobile, which is positioned in the area near a side wall outer plate mounting hole, the bottom of the side wall outer plate supporting assembly structure is fixed with a rear wheel cover outer plate, and the top of the side wall outer plate supporting assembly structure is connected with the side wall outer plate, so that the supporting function can be effectively realized in the area with insufficient rigidity around an oil tank opening cover;
2. because the whole characteristic of side wall planking backup pad adopts "Z" font, compare traditional flat structure, this scheme side wall planking backup pad has certain deformation space on automobile body width direction, can its to better supporting role to the side wall planking, and compare traditional "nearly" font structure, this scheme side wall planking backup pad structure is simpler, and lightweight and low-cost effect are better.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of an installation structure of a side wall outer plate support plate of an electric vehicle side wall outer plate support assembly structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of an installation structure of a side wall outer panel of the structure of the side wall outer panel supporting assembly of the electric vehicle according to the embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic overall structural diagram of a side wall outer panel supporting assembly structure of an electric vehicle according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a side wall outer plate supporting plate of the side wall outer plate supporting assembly structure of the electric vehicle according to the embodiment of the present invention;
FIG. 6 is a schematic view of an installation structure of an expansion rubber sheet and a buckle of a side wall outer panel supporting assembly structure of an electric vehicle according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an expansion rubber sheet of a side wall outer panel supporting assembly structure of an electric vehicle according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a buckle of a side wall outer panel supporting assembly structure of an electric vehicle according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a disassembled structure of an expansion rubber sheet of a side wall outer panel supporting assembly structure of an electric vehicle according to an embodiment of the present invention.
The reference numbers in the figures:
1. a rear wheel house outer plate;
2. a side wall outer plate supporting plate; 21. a first support plate; 211. mounting holes; 212. a cambered surface; 213. welding the main positioning hole; 214. welding the auxiliary positioning hole; 22. a second support plate; 221. a trough body; 23. a third support plate;
3. expanding the film; 31. an outer layer film; 32. a metal mesh sheet;
4. buckling; 41. a clamping part; 42. a support portion;
5. a side outer plate; 51. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The embodiment of the invention provides a side wall outer plate supporting assembly structure of an electric automobile, which can solve the problems that the rigidity of a side wall outer plate is improved limitedly by a flat plate type supporting plate in the related technology, and the rigidity of a side wall rear wheel cover area is insufficient and the pressing deformation is large due to insufficient supporting.
Referring to fig. 1, 2 and 3, an electric vehicle side outer panel supporting assembly structure provided by an embodiment of the present invention may include: a rear wheel house outer plate 1; the side wall outer plate 5 is arranged on the outer side of the rear wheel cover outer plate 1, the side wall outer plate 5 is provided with a mounting hole 51, both the left side wall and the right side wall of the PHEV type are provided with holes, the left side wall is used for installing an oil filler cover, and the right side wall is used for installing a charging filler cover; the trompil is not taken in the left side wall of EV motorcycle type, only right side wall trompil, and the right side is used for the flap installation that charges, and the principle is the same, bilateral symmetry, side wall planking backup pad 2, it supports between rear wheel casing planking 1 and side wall planking 5, side wall planking backup pad 2 includes: a first support plate 21 fixed to the side outer panel 5; a second support plate 22 fixed to the rear wheel house outer plate 1, the second support plate 22 being spaced apart from the first support plate 21; and a third support plate 23 connecting the first support plate 21 and the second support plate 22; the first support plate 21, the second support plate 22 and the third support plate 23 form a zigzag shape.
In the embodiment, the side wall outer plate supporting plate 2 is positioned in the area below the side wall oil filler cap, and can effectively play a role in reinforcing and supporting aiming at the area with insufficient rigidity at the periphery of the oil filler cap; compared with a traditional flat plate type structure, the side wall outer plate supporting plate 2 is in a Z shape in the whole characteristic, the bottom of the side wall outer plate supporting plate is welded with the rear wheel cover outer plate 1, and the top of the side wall outer plate supporting plate is bonded with the side wall outer plate 5, so that the side wall outer plate 5 can be better supported; meanwhile, compared with the traditional inverted V-shaped reinforced supporting structure, the connecting area of the scheme and the rear wheel cover outer plate 1 is smaller, the scheme can better adapt to the shape of the edge of the mounting hole 51 and prevent the interference with the mounting hole 51, the structure is simpler, the light weight and the low cost effect are better,
referring to fig. 1 and 4, in some alternative embodiments, the side of the first supporting plate 21 fixed to the outer side gusset panel 5 may be provided with an expansion rubber sheet 3, and the expansion rubber sheet 3 extends along the length direction of the first supporting plate 21.
The side wall outer plate supporting plate structure in the related art is generally suitable for a side wall outer plate supporting plate and a side wall outer plate which belong to the same welding subassembly, the side wall outer plate supporting plate is connected with the side wall outer plate through gluing and supported, and glue is closed between cavities formed by two metal plates so as to ensure the effectiveness and the integrity of the gluing. Case 1: if the side wall outer plate supporting plate and the side wall outer plate belong to two welding subassemblies, namely the side wall outer plate supporting plate is firstly welded with a rear wheel cover outer plate to form a rear wheel cover outer plate assembly and then welded with the side wall outer plate to form the side wall assembly, the glue is applied at an off-plant supplier, because a host factory takes the consideration of process planning and beat promotion, generally, except that large-scale appearance covering parts such as the side wall outer plate and a top cover are self-made in the factory, structural members such as the side wall outer plate supporting plate and the like which do not relate to the appearance are generally outsourced to the off-plant supplier for production, the side wall outer plate supporting plate needs to be transported into the host factory after being coated with the glue to realize the closing between the side wall outer plate and the side wall outer plate, so that the glue is exposed in the air after being coated with the glue, and the glue application can fail due to the reasons such as inventory, transportation and the like; case 2: if side wall planking backup pad and side wall planking belong to a welding subassembly with one by one, side wall planking backup pad becomes side wall planking subassembly with side wall planking welding promptly, and that rubber coating just is implemented in the welding loading workshop in the host computer factory, and this needs extra site, manual work, equipment etc. that just needs, simultaneously, can greatly influence the production beat, is unfavorable for the technology to realize. In conclusion, the form described in the case 1 has a risk of failure of the coating, which is not favorable for quality control; case 2 the form will increase the area, labor, equipment and influence the production rhythm in the host factory, which is not good for the realization of the process. In the side wall outer plate supporting plate structure of the embodiment, the expansion rubber sheet 3 is used for replacing glue application, the expansion rubber sheet 3 is fixed on the side wall outer plate supporting plate in a supplier place in a clamping and connecting mode through a buckle, then is heated and expanded in a coating workshop of a host factory, the viscosity is increased in the expansion process, and a larger area is formed through flowing, so that the side wall outer plate supporting plate 2 and the side wall outer plate 5 are firmly stuck together, the problem of glue application failure in the condition 1 can be solved, meanwhile, the side wall outer plate supporting plate 2 and the side wall outer plate 5 belong to two sub-assemblies through structural design, and the problem of being not beneficial to process implementation in the condition 2 can be solved.
In other embodiments, the first supporting plate 21 and the side wall outer plate 5 may be connected in other manners, such as clamping, hinging, and the like.
Referring to fig. 9, further, the inflatable rubber sheet 3 may include two outer rubber sheets 31 and a metal mesh sheet 32 sandwiched between the two outer rubber sheets 31, where the metal mesh sheet 32 is provided with a plurality of honeycomb holes.
Because the gluing form process is relatively complex, the glue body is influenced by various factors such as environmental temperature and the like, the glue body is limited in time after being coated, the stock circulation is not easy to realize, the glue body is influenced by the liquid property and cannot avoid the problem of glue flowing and dropping caused by the influence of gravity, the side wall outer plate 5 is approximately parallel to the Z direction and approximately vertical to the Y direction on the whole vehicle, if the side wall outer plate supporting plate 2 is connected and supported with the side wall outer plate 5 in a gluing form, the gluing direction is approximately vertical to the Y direction, the risk of glue dropping along the Z direction due to the gravity of the gluing clearance deviation between the real vehicle metal plates and the liquid property of the glue body is easy to occur due to the gluing clearance deviation and the like, and the gluing reliability is greatly influenced. In the embodiment, the expansion rubber sheet 3 is improved, a special structure is adopted inside the expansion rubber sheet, a metal mesh sheet structure is arranged, the metal mesh sheet 32 is a thin steel plate, a plurality of honeycomb-shaped holes are formed in the middle of the metal mesh sheet, the outer part of the metal mesh sheet is wrapped by the outer expansion rubber sheet, the metal mesh sheet and the outer rubber sheet 31 are molded through an extrusion or injection molding process, so that the rubber can flow into steel plate holes of the metal mesh sheet 32 after being expanded and is attached to the metal mesh sheet 32 through viscosity, the metal mesh sheet 32 is equivalent to a bridge erected between gluing gaps of metal plates, the rubber can smoothly reach the opposite metal plate through the bridge after being expanded, the rubber cannot fall off due to the influence of gravity in a suspension manner in the expansion process, when the deviation of the gluing gaps between the metal plates of a real vehicle is large, the rubber can be ensured to expand towards the Y direction through the bridge, the risk of glue falling along the Z direction is avoided, and the risk of glue flowing off is fundamentally avoided, the reinforcing has assisted the effect that the expansion film 3 strengthens to the support of side wall planking, and outer film 31 can be in the same place side wall planking backup pad 2 with side wall planking 5 adhesive bonding after the coating heating toasts the inflation, plays the effect that the support is strengthened to side wall planking 5.
Referring to fig. 5, 6 and 7, further, a mounting hole 211 is formed in the first support plate 21, two ends of the inflatable film 3 are provided with buckles 4, and the inflatable film 3 is clamped into the mounting hole 211 through the buckles 4.
This embodiment be used for replacing rubber coated expansion film 3 be the solid form, the cavity that injection moulding formed the integral type together with plastic skeleton under the general condition is cut off, fix on the panel beating hole through the buckle installation, there is the cavity inner region in great clearance between the mainly used panel beating, play the effect of separation air noise, in this embodiment, also can creatively remove plastic skeleton, directly fix the expansion film on the panel beating hole through 4 installations of buckle, a laminating position for having less clearance between the panel beating, play the connection supporting role of pasting between the panel beating, and simultaneously and owing to the form that adopts the joint formula installation, manual operation is more simple and convenient, the technology realizability is better, and fixed knot constructs firmly reliably, the product control is better.
Wherein, the material of expansion film 3 is EVA, and the 4 materials of buckle are PA66, and during the installation, both link into a whole through the joint form, then in going into the mounting hole 211 of side wall planking backup pad 2 through 4 blocks of buckle to fixed connection with it, finally, expansion film 3 can be in the same place side wall planking backup pad 2 with 5 adhesive bonding of side wall planking after the application heating toasts the inflation, and play the effect of supporting the reinforcement to side wall planking 5.
Referring to fig. 8, in some alternative embodiments, the clasp 4 may include a clasp portion 41 and a support portion 42, the clasp portion 41 may be formed by connecting a plurality of tapered clasp pieces at intervals, and the center of the support portion 42 may be arched away from the inflatable membrane 3.
In this embodiment, a plurality of tapered clip pieces arranged at intervals are arranged on the outer side of the clip portion 41, and the openings of the clip pieces are arranged toward the supporting portion 42, when the clip 4 is clipped into the mounting hole 211, the clip portion 41 enters the mounting hole 211 from the lower end, the clip 4 can be clipped more firmly by the tapered clip portion 41, the clip 4 is prevented from falling off from the mounting hole 211, and the clip pieces on the clip portion 41 can be provided with different layers according to the thickness of the metal plate; the supporting portion 42 is in a shape of a circular disc, the bottom of the supporting portion 42 is supported on the expansion rubber sheet 3, the center of the supporting portion is arched upwards, and the supporting portion can be matched with the clamping portion 41 to form an internal stress, so that the clamping buckle 4 can be firmer.
In other embodiments, the expansion rubber sheet 3 can also be connected with the side wall outer plate support plate 2 in other manners, such as bolt connection, bonding, and the like.
Referring to fig. 4, in some embodiments, the inflatable membrane 3 may have at least three pieces, one piece of which is installed in the middle of the first supporting plate 21 and the other two pieces of which are installed at both ends of the first supporting plate 21; the both ends of the first supporting plate 21 can be bent to the direction far away from the second supporting plate 22, and the expansion film 3 at the both ends is obliquely arranged.
In this embodiment, since the height of the middle of the edge of the rear wheel cover outer plate 1 near the mounting hole 51 is lower than the heights of the two ends, and the two ends have bulges protruding upward, the side-frame outer plate support plate 2 is designed to have a shape adapted thereto, and the two ends of the side-frame outer plate support plate 2 slightly tilt upward when viewed from the Y direction (vehicle width direction), so as to prevent the two ends of the side-frame outer plate support plate 2 from interfering with the bulges at the two ends of the rear wheel cover outer plate 1, and the expansion films 3 are respectively installed at the two ends of the first support plate 21 and the middle 3 regions, and the expansion films 3 at the two ends tilt upward along with the bending of the first support plate 21, so that the expansion films 3 at the two ends can be exactly supported at the positions of the side-frame outer plate 5 corresponding to the bulges of the rear wheel cover outer plate 1.
It should be noted that the height of the side wall outer plate supporting plate 2 in the Y direction is determined by the distance between the side wall outer plate 5 and the rear wheel cover outer plate 1, and the Y direction height of the side wall outer plate supporting plate 2 is equal to the expansion space of 8mm between the side wall outer plate 5 and the rear wheel cover outer plate 1, that is to say, the equal interval of 8mm is guaranteed with the side wall by the surface of the first supporting plate 21, and the effective use of the side wall outer plate supporting component structure can be guaranteed.
Referring to fig. 5, in some embodiments, the first support plate 21 may be provided with a mounting hole 211 for mounting the expansion sheet 3, and a welding main positioning hole 213 and a welding auxiliary positioning hole 214, wherein the welding main positioning hole 213 coincides with the mounting hole 211, and the welding auxiliary positioning hole 214 has an oval shape.
In this embodiment, side wall planking backup pad 2 is the metal stamping workpiece, be connected with rear wheel casing planking 1 through spot welding, there are 1 circular shape welding owner locating hole 213 to be used for welding owner to fix a position on the first backup pad 21, 1 oval welding vice locating hole 214 is used for welding vice location, welding vice locating hole 214 has certain activity space, avoid first backup pad 21 excessively to fix damaged, 6 inflation film 3's mounting hole still on the first backup pad 21, wherein, 1 inflation film 3's mounting hole 211 and welding owner locating hole 213 are shared, can reduce trompil quantity, avoid the trompil too much to bring the reduction of support structure intensity.
Referring to fig. 4 and 5, in some embodiments, two opposite sides of the first support plate 21 may have arc surfaces 212, the arc surfaces 212 are perpendicular to the plate surface of the first support plate 21, and the arc surfaces 212 extend around the outer sides of the mounting holes 51.
In this embodiment, when viewed from the Z direction (vehicle height direction), the overall feature of the side wall outer panel support plate 2 is in a shape similar to a semicircular ring, the semicircular ring is designed in a direction of surrounding the mounting hole 51 of the side wall outer panel 5, and the two ends and the middle 3 regions of the semicircular ring are respectively provided with the expansion rubber sheets 3 for strongly supporting the weak region at the lower part of the oil tank opening cover of the side wall outer panel 5.
Referring to fig. 4, the second support plate 22 may preferably have a zigzag shape, and a plurality of grooves 221 are formed at intervals along the length direction of the first support plate 21.
In this embodiment, the second supporting plate 22 has a plurality of grooves 221 arranged at intervals, the third supporting plate 23 also has a groove communicated with the groove 221, the connecting body of the second supporting plate 22 and the third supporting plate 23 is arranged on the first supporting plate 21 at intervals in a zigzag manner, the second supporting plate 22 is connected with the rear wheel cover outer plate 1 by spot welding, the second supporting plate 22 is attached to the rear wheel cover outer plate 1, the second supporting plate is designed into a zigzag manner by cutting an unnecessary non-welding region at a welding edge, and the light weight can be realized on the premise of ensuring the performance.
An automobile comprises the electric automobile side wall outer plate supporting assembly structure, and the problem that the rigidity is insufficient in a middle-large range-extending type electric MPV side wall outer plate rear wheel cover region frequently can be effectively solved by providing the firm, reliable and light electric automobile side wall outer plate supporting assembly structure.
The electric automobile side wall outer plate supporting assembly structure and the automobile provided by the embodiment of the invention have the following principles:
the side wall outer plate supporting assembly structure is positioned in the area below the side wall oil filler cap or the charging port cap, the bottom of the side wall outer plate supporting assembly structure is connected with the rear wheel cover outer plate 1 through spot welding, and the top of the side wall outer plate supporting assembly structure is bonded with the side wall outer plate 5 through the expansion rubber sheet 3, so that the side wall outer plate supporting assembly structure can effectively play a role of reinforcing and supporting aiming at the area with insufficient rigidity at the periphery of the oil tank port cap or the charging port cap; the expansion film 3 is adopted to replace the gluing mode, so that the problem that the gluing risk at a supplier is possibly caused by stock, transportation and other reasons when the glue is glued outside a factory can be solved, and the problems that the site, labor and equipment in a main engine factory are increased and the production rhythm is influenced when the glue is glued inside the factory can be solved; the expansion rubber sheet 3 for replacing rubber coating is in a solid form, the risk of flowing and falling rubber is fundamentally avoided, meanwhile, the metal mesh structure is arranged in the rubber body, the rubber body can be ensured to expand towards the Y direction, the risk of falling rubber along the Z direction is avoided, and the expansion rubber sheet 3 is installed in a clamping mode, so that the manual operation is simpler and more convenient, the process realization performance is better, the fixing structure is firm and reliable, and the product control is better.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides an electric automobile side wall planking supporting component structure which characterized in that, it includes:
a rear wheel house outer plate (1);
the side wall outer plate (5) is arranged on the outer side of the rear wheel cover outer plate (1), and the side wall outer plate (5) is provided with a mounting hole (51);
side wall planking backup pad (2), it supports between rear wheel casing planking (1) and side wall planking (5), side wall planking backup pad (2) include:
-a first support plate (21) fixed with the quarter outer panel (5);
-a second support plate (22) fixed with the rear wheel house outer plate (1), the second support plate (22) being arranged spaced apart from the first support plate (21);
-and a third support plate (23) connecting the first support plate (21) and the second support plate (22);
the first support plate (21), the second support plate (22), and the third support plate (23) form a zigzag shape.
2. The electric vehicle side wall outer panel supporting assembly structure of claim 1, wherein:
first backup pad (21) with one side that side wall planking (5) are fixed is equipped with inflation film (3), inflation film (3) are followed the length direction of first backup pad (21) extends.
3. The electric vehicle side wall outer panel supporting assembly structure of claim 2, wherein:
the expansion rubber sheet (3) comprises two layers of outer rubber sheets (31) and a metal mesh sheet (32) clamped between the two layers of outer rubber sheets (31), and a plurality of honeycomb holes are formed in the metal mesh sheet (32).
4. The electric vehicle side wall outer panel supporting assembly structure of claim 2, characterized in that:
be equipped with mounting hole (211) on first backup pad (21), buckle (4) are installed at the both ends of inflation film (3), inflation film (3) pass through buckle (4) card is gone into in mounting hole (211).
5. The electric vehicle side wall outer panel supporting assembly structure of claim 4, wherein:
buckle (4) are including joint portion (41) and supporting part (42), joint portion (41) are formed by the connection of a plurality of conical joint piece intervals, the center of supporting part (42) is to keeping away from the direction arch of inflation film (3).
6. The electric vehicle side wall outer panel supporting assembly structure of claim 2, wherein:
the expansion rubber sheet (3) is provided with at least three pieces, one piece of the expansion rubber sheet is arranged in the middle of the first supporting plate (21), and the other two pieces of the expansion rubber sheet are respectively arranged at two ends of the first supporting plate (21);
the two ends of the surface of the first supporting plate (21) are bent in the direction far away from the second supporting plate (22), and the expansion rubber sheets (3) at the two ends are obliquely arranged.
7. The electric vehicle side wall outer panel supporting assembly structure of claim 2, wherein:
the expansion rubber sheet welding device is characterized in that the first supporting plate (21) is provided with a mounting hole (211) for mounting the expansion rubber sheet (3), a welding main positioning hole (213) and a welding auxiliary positioning hole (214), the welding main positioning hole (213) is coincided with the mounting hole (211), and the welding auxiliary positioning hole (214) is oval.
8. The electric vehicle side wall outer panel supporting assembly structure of claim 1, wherein:
two opposite sides of the first supporting plate (21) are provided with cambered surfaces (212), the cambered surfaces (212) are perpendicular to the plate surface of the first supporting plate (21), and the cambered surfaces (212) extend around the outer side of the mounting hole (51).
9. The electric vehicle side wall outer panel supporting assembly structure of claim 1, wherein:
the second support plate (22) is in a sawtooth shape, and a plurality of groove bodies (221) which are arranged at intervals are arranged along the length direction of the first support plate (21).
10. An automobile, characterized in that it comprises the electric automobile quarter outer panel support assembly structure according to any one of claims 1 to 9.
CN202210434600.3A 2022-04-24 2022-04-24 Electric automobile side wall planking supporting component structure and car Pending CN114715286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210434600.3A CN114715286A (en) 2022-04-24 2022-04-24 Electric automobile side wall planking supporting component structure and car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210434600.3A CN114715286A (en) 2022-04-24 2022-04-24 Electric automobile side wall planking supporting component structure and car

Publications (1)

Publication Number Publication Date
CN114715286A true CN114715286A (en) 2022-07-08

Family

ID=82245912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210434600.3A Pending CN114715286A (en) 2022-04-24 2022-04-24 Electric automobile side wall planking supporting component structure and car

Country Status (1)

Country Link
CN (1) CN114715286A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203332226U (en) * 2013-04-08 2013-12-11 北京汽车股份有限公司 Supporting plate, engine cover with same and vehicle
CN205022695U (en) * 2015-08-26 2016-02-10 浙江吉利汽车研究院有限公司 Bonnet of car
CN105835717A (en) * 2016-05-26 2016-08-10 北京新能源汽车股份有限公司 Charging port structure for vehicle and vehicle with charging port structure
CN206086898U (en) * 2016-10-28 2017-04-12 长城汽车股份有限公司 Bearing structure and vehicle in bight before support group spare and side wall planking
CN208036416U (en) * 2018-01-17 2018-11-02 北京汽车股份有限公司 A kind of vibration insulation structure and vehicle
CN208498418U (en) * 2018-07-23 2019-02-15 三友(天津)高分子技术有限公司 A kind of sound insulation expansion slab rubber for vehicle side cavity
CN208774883U (en) * 2018-08-24 2019-04-23 威马智慧出行科技(上海)有限公司 A kind of expansion slab rubber structure of bodywork cavity
CN208813307U (en) * 2018-09-28 2019-05-03 重庆长安汽车股份有限公司 A kind of partition apparatus and automobile of side wall metal plate cavity
CN209870525U (en) * 2019-05-28 2019-12-31 东风小康汽车有限公司重庆分公司 Rear side wall additional strengthening and car
JP2020117044A (en) * 2019-01-23 2020-08-06 トヨタ自動車株式会社 Fuel leakage detection structure
CN113002336A (en) * 2021-03-31 2021-06-22 蔚来汽车科技(安徽)有限公司 Vehicle charging port installation assembly and vehicle
CN215513522U (en) * 2021-07-30 2022-01-14 江西五十铃汽车有限公司 Novel car side wall cavity separation piece

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203332226U (en) * 2013-04-08 2013-12-11 北京汽车股份有限公司 Supporting plate, engine cover with same and vehicle
CN205022695U (en) * 2015-08-26 2016-02-10 浙江吉利汽车研究院有限公司 Bonnet of car
CN105835717A (en) * 2016-05-26 2016-08-10 北京新能源汽车股份有限公司 Charging port structure for vehicle and vehicle with charging port structure
CN206086898U (en) * 2016-10-28 2017-04-12 长城汽车股份有限公司 Bearing structure and vehicle in bight before support group spare and side wall planking
CN208036416U (en) * 2018-01-17 2018-11-02 北京汽车股份有限公司 A kind of vibration insulation structure and vehicle
CN208498418U (en) * 2018-07-23 2019-02-15 三友(天津)高分子技术有限公司 A kind of sound insulation expansion slab rubber for vehicle side cavity
CN208774883U (en) * 2018-08-24 2019-04-23 威马智慧出行科技(上海)有限公司 A kind of expansion slab rubber structure of bodywork cavity
CN208813307U (en) * 2018-09-28 2019-05-03 重庆长安汽车股份有限公司 A kind of partition apparatus and automobile of side wall metal plate cavity
JP2020117044A (en) * 2019-01-23 2020-08-06 トヨタ自動車株式会社 Fuel leakage detection structure
CN209870525U (en) * 2019-05-28 2019-12-31 东风小康汽车有限公司重庆分公司 Rear side wall additional strengthening and car
CN113002336A (en) * 2021-03-31 2021-06-22 蔚来汽车科技(安徽)有限公司 Vehicle charging port installation assembly and vehicle
CN215513522U (en) * 2021-07-30 2022-01-14 江西五十铃汽车有限公司 Novel car side wall cavity separation piece

Similar Documents

Publication Publication Date Title
CN106864223B (en) Method for manufacturing vehicle door and vehicle door manufactured by the method
US5584527A (en) Lightweight trailer with integral plate seams
US7390047B2 (en) Front part structure of vehicle body
US7588285B2 (en) Cargo box for pickup truck and method for making same
CN208053076U (en) Hang battery case and its frame
CN106585727B (en) Head cover, vehicle body and vehicle with it
CN110571384A (en) lightweight tray for battery pack
JP2009214841A (en) Vehicular roof structure
CN114715286A (en) Electric automobile side wall planking supporting component structure and car
CN110294021A (en) A kind of automobile roof beam and vehicle
EP0486093A1 (en) Body panel for a vehicle
CN209634246U (en) Automobile tail door and automobile tail door assembly
CN109109635B (en) Mounting and reinforcing structure of large external-opening skylight and welding method thereof
CN106114160B (en) A kind of external board of vehicle door assembly mounting structure
CN215474287U (en) Windshield part mounting structure and hovercar
CN107585215A (en) A kind of fender systems and the vehicle provided with the fender systems
CN220924292U (en) Side wall assembly of vehicle and vehicle
CN218472169U (en) Battery tray, battery pack and vehicle
CN111216527A (en) Automobile panoramic sunroof top cover assembly
CN221293808U (en) A post reinforcing plate and vehicle
CN217022675U (en) Side wall assembly and have its vehicle
CN216886201U (en) Automobile back door and hinge reinforcing plate thereof
CN212958161U (en) Swift current back of body formula tail-gate hinge reinforcing plate structure
CN215245129U (en) Environmental protection light type reinforced fender
CN217835790U (en) Fender structure for vehicle and vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination