CN105035185A - Assembly structure of wheel fender and bumper of automobile and assembly method thereof - Google Patents

Assembly structure of wheel fender and bumper of automobile and assembly method thereof Download PDF

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Publication number
CN105035185A
CN105035185A CN201510565643.5A CN201510565643A CN105035185A CN 105035185 A CN105035185 A CN 105035185A CN 201510565643 A CN201510565643 A CN 201510565643A CN 105035185 A CN105035185 A CN 105035185A
Authority
CN
China
Prior art keywords
bumper
spoiler
side stand
hole
spoiler side
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.)
Granted
Application number
CN201510565643.5A
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Chinese (zh)
Other versions
CN105035185B (en
Inventor
刘其文
周春苗
扈福民
黄腾飞
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.)
Dongfeng Peugeot Citroen Automobile Co Ltd
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Dongfeng Peugeot Citroen Automobile Co Ltd
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Application filed by Dongfeng Peugeot Citroen Automobile Co Ltd filed Critical Dongfeng Peugeot Citroen Automobile Co Ltd
Priority to CN201510565643.5A priority Critical patent/CN105035185B/en
Publication of CN105035185A publication Critical patent/CN105035185A/en
Application granted granted Critical
Publication of CN105035185B publication Critical patent/CN105035185B/en
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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
    • B62D25/08Front or rear portions
    • B62D25/16Mud-guards or wings; Wheel cover panels
    • B62D25/163Mounting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/16Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being exterior fittings, e.g. bumpers, lights, wipers, exhausts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • B60R2019/247Fastening of bumpers' side ends

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

Abstract

The invention discloses an assembly structure of a wheel fender and a bumper of an automobile and an assembly method thereof. The assembly structure comprises the wheel fender, a wheel fender support connected with the wheel fender, the bumper and a bumper side support connected with the bumper; the two ends of the flanging surface of the wheel fender are symmetrically provided with a first wheel fender fixing hole and a second wheel fender fixing hole, and the wheel fender support is provided with a first wheel fender support fixing hole corresponding to the first wheel fender fixing hole and a second wheel fender support fixing hole corresponding to the second wheel fender fixing hole. According to the assembly structure, fixation among the bumper, the bumper side support, the wheel fender and the wheel fender support is achieved by adopting rivets, the part number is decreased, the production cost is lowered, and the assembly efficiency is improved; the bumper is preassembled with the bumper side support by adopting sliding connection, the design is reasonable, operation is easy, manpower is saved, and after-sales maintenance is convenient.

Description

The mounting structure of a kind of fender and bumper/spoiler and assembly method thereof
Technical field
The present invention relates to technical field of automobile parts, specifically refer to mounting structure and the assembly method thereof of a kind of Federal bumper and fender guard.
Background technology
Federal bumper is the appearance member of automobile, safety member and consumable accessory, and the face after Federal bumper and auto-body assembly is poor, intensity and dismounting convenience are subject to people's attention day by day.A large amount of statistics of traffic accidents data show, in traffic accident, Federal bumper is the highest by the ratio of side shock angularly and side impact.At this shock angularly, very test the intensity connected between Federal bumper and the front and back fender guard of vehicle body.At present, locating point before and after bumper/spoiler and vehicle body between fender guard and attachment point generally employ particular design, the intensity that fender guard and bumper/spoiler assemble should be ensured, effectively control fitting surface again poor, also need the convenience considering bumper/spoiler dismounting after sale simultaneously.
Federal bumper and vehicle body, connection particularly and before and after vehicle body between fender guard, generally adopt the mounting structure shown in Fig. 1 at present, fender guard 1 and fender bracket 2 adopt bolt 7 to be connected, bumper/spoiler 3 and bumper/spoiler side stand 4 adopt the mode such as rivet 6 or buckle 8 to be connected, connection between fender guard 1 and bumper/spoiler 3 also adopts bolt 7 to connect, and bumper/spoiler locating dowel pin 304 is positioned in the first bumper/spoiler locating dowel pin knock hole 104 on fender guard 1 and the second bumper/spoiler locating dowel pin knock hole 105.
Above-mentioned assembling mode, is positioned by the locating dowel pin knock hole on locating dowel pin that bumper/spoiler carries and fender guard, can face after the assembling of assurance thick stick poor.According to bumper/spoiler and the parting length of fender guard, the weight of bumper/spoiler, by increasing the quantity of tie bolt between fender guard and fender guard, and the quantity of tie bolt between fender guard and bumper/spoiler, can the Joint strenght of assurance thick stick on fender guard.
But, mainly there is following defect in existing technology: the tie bolt quantity used when (1) bumper/spoiler is installed is many, and the parting limited length of bumper/spoiler and fender guard, its spatial area is limited, in order to arrange four bolts, the tie bolt installation direction of fender guard and fender bracket is contrary with the installation direction of bumper/spoiler and bumper/spoiler side stand tie bolt, and bumper/spoiler and bumper/spoiler side stand need to dodge the tie bolt between fender guard and fender guard, improve the design difficulty of bumper/spoiler and bumper/spoiler side stand, (2) connect although have employed rivet between bumper/spoiler and bumper/spoiler side stand, this work can be completed by supplier, the efficiency of assembling of main engine plants' assembly shop can be improved, but bumper/spoiler size is large, Heavy Weight, only by bumper/spoiler locating dowel pin, cooperation between first bumper/spoiler locating dowel pin knock hole and the second bumper/spoiler locating dowel pin knock hole cannot realize prepackage, operative employee is before urgent bolt, bumper/spoiler must to pop-up with hand, otherwise bumper/spoiler locating dowel pin can get loose under bumper/spoiler Action of Gravity Field, need multiple operative employee to operate when causing bumper/spoiler to assemble simultaneously, cause the increase of man-hour and number of workers, (3) bumper/spoiler there is one in two bolt of rear end plates near automobile headlamp, installing space is very little, at main engine plants' assembly shop, when the bolt of this position is installed, front car light is not yet installed, and operational space may be improved, but when dismantling after sale the bolt of this position, need first to remove headlight just to carry out, the inconvenience to after-sales service band.
Summary of the invention
The present invention is exactly for above-mentioned technical matters, provides mounting structure and the assembly method thereof of a kind of Federal bumper and fender guard.This mounting structure adopts rivet to realize fixing between bumper/spoiler, bumper holder, fender guard, fender bracket, reduces number of parts, reduces productive costs, and improve efficiency of assembling; Between bumper/spoiler and bumper/spoiler side stand, prepackage adopts sliding block joint, reasonable in design, simple to operate, both saves manpower, and facilitates after-sales service again.
For achieving the above object, a kind of fender designed by the present invention and the mounting structure of bumper/spoiler, comprise fender guard, the fender bracket be connected with fender guard, bumper/spoiler, the bumper/spoiler side stand be connected with bumper/spoiler, the two ends, flange face of described fender guard are arranged with the first fender guard fixed orifice, second fender guard fixed orifice, described fender bracket is provided with the first fender bracket fixed orifice corresponding with the first fender guard fixed orifice, the second fender bracket fixed orifice corresponding with the second fender guard fixed orifice, described first fender guard fixed orifice is fixedly connected with by the first rivet with the first fender bracket fixed orifice, described second fender guard fixed orifice is fixedly connected with by the second rivet with the second fender bracket fixed orifice,
The flange Middle face of described bumper/spoiler is provided with bumper/spoiler side stand limiting card and passes through groove, described bumper/spoiler side stand limiting card is respectively equipped with at least 1 bumper/spoiler side stand guide groove by the both sides of groove, described bumper/spoiler side stand is provided with bumper/spoiler side stand limiting card by bumper/spoiler side stand limiting card corresponding to groove, the bumper/spoiler side stand guidepost coordinated with bumper/spoiler side stand guide groove, described bumper/spoiler side stand limiting card can at bumper/spoiler side stand limiting card by freely movable in groove, described bumper/spoiler side stand guidepost can to insert in bumper/spoiler side stand guide groove bearing fit with it.
Further, bumper/spoiler side stand limiting card spacing hole is provided with between first fender guard fixed orifice of described fender guard and the second fender guard fixed orifice, be provided with the first bumper/spoiler locating dowel pin knock hole between described first fender guard fixed orifice and bumper/spoiler side stand limiting card spacing hole, between described second fender guard fixed orifice and bumper/spoiler side stand limiting card spacing hole, be provided with the second bumper/spoiler locating dowel pin knock hole;
Described fender bracket is provided with the bumper/spoiler side stand limiting card passing hole corresponding with bumper/spoiler side stand limiting card spacing hole, the first bumper/spoiler locating dowel pin passing hole corresponding with the first bumper/spoiler locating dowel pin knock hole, the second bumper/spoiler locating dowel pin passing hole corresponding with the second bumper/spoiler locating dowel pin knock hole.
Further, the two ends, flange face of described bumper/spoiler are arranged with 1 bumper/spoiler and fix passing hole, and each described bumper/spoiler fixes passing hole and bumper/spoiler side stand limiting card by being provided with 1 bumper/spoiler locating dowel pin between groove.
Further, the two ends of described bumper/spoiler side stand are arranged with fixes bumper/spoiler side stand mounting hole corresponding to passing hole with bumper/spoiler, and described bumper/spoiler side stand mounting hole is that bumper/spoiler side stand mounting hole big end hole is communicated with the profile hole formed with the little head bore of bumper/spoiler side stand mounting hole;
The radius of described bumper/spoiler side stand mounting hole big end hole is greater than the radius of the little head bore of bumper/spoiler side stand mounting hole, the degree of depth of described bumper/spoiler side stand mounting hole big end hole is less than the degree of depth of the little head bore of bumper/spoiler side stand mounting hole, and described bumper/spoiler side stand mounting hole big end hole adopts cambered surface transition to be connected with the little head bore junction of bumper/spoiler side stand mounting hole.
Further, the inwall of described bumper/spoiler side stand guide groove is provided with two parallel guide rails, the upper surface of described guide rail is lower than the upper surface of bumper/spoiler side stand guide groove, and the described inwall of bumper/spoiler side stand guide groove and the inwall of guide rail form T-shaped hollow out through hole.
Further, described bumper/spoiler side stand limiting card is cantilever design, and it can insert in bumper/spoiler side stand limiting card spacing hole and engage with it.
Further, described bumper/spoiler side stand guidepost comprises the axis of guide and is integrally connected to the slide block of axis of guide one end, and described bumper/spoiler side stand guidepost can insert in bumper/spoiler side stand guide groove along slide.
Again further, described fender bracket is also provided with the first bumper/spoiler side stand and fixes passing hole, described bumper/spoiler flange face is provided with the second bumper/spoiler side stand fixing passing hole corresponding with the first bumper/spoiler side stand and fixes passing hole, and described bumper/spoiler side stand is provided with the 3rd bumper/spoiler side stand fixing passing hole corresponding with the second bumper/spoiler side stand and fixes passing hole.
Further, described first rivet and the second rivet comprise blind rivet, rivet nut body, are set in the external member on rivet nut body and are integrally connected to the rivet nut cap of rivet nut body one end, and the diameter of described first rivet and the second rivet is all less than the diameter that bumper/spoiler fixes passing hole and bumper/spoiler side stand mounting hole big end hole.
Utilize the mounting structure of above-mentioned fender and bumper/spoiler to carry out a method of assembling, comprise the steps:
Step 1: by fender guard upper surface and the laminating of fender bracket lower surface, make the first fender guard fixed orifice and the first fender bracket fixed orifice centering, second fender guard fixed orifice and the second fender bracket fixed orifice centering, the direction of blind rivet is pointed to through the first fender guard fixed orifice and the first fender bracket fixed orifice along rivet nut cap with the first rivet, the direction of blind rivet is pointed to through the second fender guard fixed orifice and the second fender bracket fixed orifice along rivet nut cap with the second rivet, by the first rivet and the second rivet, realize bumper/spoiler side stand limiting card spacing hole and bumper/spoiler side stand limiting card passing hole centering, first bumper/spoiler locating dowel pin knock hole and the first bumper/spoiler locating dowel pin passing hole centering, second bumper/spoiler locating dowel pin knock hole and the second bumper/spoiler locating dowel pin passing hole centering, complete the prepackage of fender guard and fender bracket,
Step 2: by bumper/spoiler lower surface and the laminating of bumper/spoiler side stand upper surface, make bumper/spoiler side stand guidepost along bumper/spoiler locating dowel pin axially across bumper/spoiler side stand guide groove, maintain the invariant position of bumper/spoiler, slide along guide rail in the direction making bumper/spoiler side stand point to the little head bore of bumper/spoiler side stand mounting hole along bumper/spoiler side stand mounting hole big end hole, make bumper/spoiler side stand guidepost and the engaging of bumper/spoiler side stand guide groove, complete the prepackage of bumper/spoiler and bumper/spoiler side stand;
Step 3: after bumper/spoiler and bumper/spoiler side stand are pre-installed in step 2, passing hole fixed by bumper/spoiler and bumper/spoiler side stand mounting hole big end hole is concentric, bumper/spoiler is fixed passing hole and bumper/spoiler side stand mounting hole big end hole along bumper/spoiler locating dowel pin axially successively through rivet nut cap, external member, until bumper/spoiler upper surface and the laminating of fender guard lower surface, the lower surface of rivet nut cap and the lower surface of bumper/spoiler side stand mounting hole big end hole leave gap, two bumper/spoiler locating dowel pins on bumper/spoiler are each passed through the first bumper/spoiler locating dowel pin passing hole, second bumper/spoiler is located through hole and the first bumper/spoiler locating dowel pin knock hole, second bumper/spoiler locating dowel pin knock hole forms location,
Step 4: the invariant position maintaining bumper/spoiler, slide along guide rail in the direction making bumper/spoiler side stand point to bumper/spoiler side stand mounting hole big end hole along the little head bore of bumper/spoiler side stand mounting hole, bumper/spoiler side stand guidepost and bumper/spoiler side stand guide groove are removed, bumper/spoiler side stand limiting card engages with bumper/spoiler side stand limiting card spacing hole simultaneously, the lower surface laminating of rivet nut cap and the little head bore of bumper/spoiler side stand mounting hole, and the lower surface of the little head bore of bumper/spoiler side stand mounting hole is compressed, complete fender guard, fender bracket, fixing between bumper/spoiler and bumper/spoiler side stand,
Step 5: after fender guard, fender bracket, bumper/spoiler and bumper/spoiler side stand are fixing under the effect of the first rivet and the second rivet, first bumper/spoiler side stand fixes passing hole, the second bumper/spoiler side stand fixes passing hole and the 3rd bumper/spoiler side stand to fix passing hole be concentric, with screw successively through the first bumper/spoiler side stand fixes passing hole, the second bumper/spoiler side stand fixes passing hole and the 3rd bumper/spoiler side stand is fixed passing hole to carry out reinforcements fixing.
Compared with prior art, tool of the present invention has the following advantages:
One, fender guard of the present invention and fender bracket adopt rivet interlacement, achieve the location of fender guard and fender bracket and spacing, ensure that both relative positional accuracies, improve efficiency of assembling simultaneously while connecting;
They are two years old, bumper/spoiler of the present invention and bumper/spoiler side stand realize prepackage by sliding block joint, can not be separated in transport with fitting process with bumper/spoiler side stand by assurance thick stick, realize the assembly supply of material of two parts, decrease the man-hour that bumper/spoiler and bumper/spoiler side stand assemble separately in main engine plants;
They are three years old, the present invention is by locating dowel pin that bumper/spoiler carries and fender guard locating dowel pin knock hole location, achieve the direct location of bumper/spoiler and fender guard appearance, eliminate location and change the error brought, for the face difference after the assembling of assurance thick stick provides the foundation;
They are four years old, fixing between bumper/spoiler of the present invention and fender guard, realized by the axial tightening of bumper/spoiler side stand along rivet, and rivet uses fender guard with fender bracket to be connected rivet used at a upper procedure, eliminate the tie bolt adopted in background technology, reduce number of parts, while reduction productive costs, improve efficiency of assembling;
They are five years old, bumper/spoiler of the present invention and bumper/spoiler side stand prepackage and when fixing, only bumper/spoiler side stand need be made along slide predetermined between bumper/spoiler and bumper/spoiler side stand, no longer need to use connecting element and the instruments such as bolt, nut, rivet, operative employee only needs singlehanded hand operation to complete, simple to operate, installation facility;
Its six, add a screw attachment point after bumper/spoiler of the present invention is connected with fender guard, ensure that the reliable connection of bumper/spoiler on fender guard, screw attachment point distance mud guard distance is near, easy to operate, is convenient to dismantle after sale.
Accompanying drawing explanation
Fig. 1 is the assembling decomposition texture schematic diagram of fender guard and bumper/spoiler in this background technology;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of fender guard in the present invention;
Fig. 4 is the structural representation of fender bracket in the present invention;
Fig. 5 is that structural representation is looked up in the assembling of fender guard and fender bracket in the present invention;
Fig. 6 is the assembling plan structure schematic diagram of fender guard and fender bracket in the present invention;
Fig. 7 is the structural representation figure of bumper/spoiler in the present invention;
Fig. 8 is the structural representation of bumper/spoiler side stand in the present invention;
Fig. 9 is the mounting structure schematic diagram of bumper/spoiler and bumper/spoiler side stand parcel received state in the present invention;
Figure 10 is the assembling plan structure schematic diagram of bumper/spoiler and bumper/spoiler side stand parcel received state in the present invention;
Figure 11 is that structural representation is looked up in the assembling of bumper/spoiler and bumper/spoiler side stand parcel received state in the present invention;
Figure 12 is the mounting structure schematic diagram of bumper/spoiler and bumper/spoiler side stand stationary state in the present invention;
Figure 13 is the mounting structure schematic diagram of bumper/spoiler and bumper/spoiler side stand stationary state in the present invention;
Figure 14 is the assembling plan structure schematic diagram of bumper/spoiler and bumper/spoiler side stand stationary state in the present invention;
Figure 15 is that structural representation is looked up in the assembling of bumper/spoiler and bumper/spoiler side stand stationary state in the present invention;
Figure 16 is the A-A section drawing of Figure 14;
Figure 17 is the B-B section drawing of Figure 15;
Figure 18 is the C-C section drawing of Figure 15;
In figure: 1-fender guard, 101-fender guard lower surface, 102-fender guard upper surface, 103-bumper/spoiler side stand limiting card spacing hole, 104-the first bumper/spoiler locating dowel pin knock hole, 105-the second bumper/spoiler locating dowel pin knock hole, 106-the first fender guard fixed orifice, 107-the second fender guard fixed orifice, 2-fender bracket, 201-fender bracket lower surface, 202-fender bracket upper surface, 203-bumper/spoiler side stand limiting card passing hole, 204-the first bumper/spoiler locating dowel pin passing hole, 205-the second bumper/spoiler locating dowel pin passing hole, 206-the first fender bracket fixed orifice, 207-the second fender bracket fixed orifice, 208-the first bumper/spoiler side stand fixes passing hole, 3-bumper/spoiler, 301-bumper/spoiler side stand limiting card passes through groove, 302-bumper/spoiler side stand guide groove, passing hole fixed by 303-bumper/spoiler, 304-bumper/spoiler locating dowel pin, 305-guide rail, 306-bumper/spoiler upper surface, 307-bumper/spoiler lower surface, 308-the second bumper/spoiler side stand fixes passing hole, 4-bumper/spoiler side stand, 401-bumper/spoiler side stand limiting card, 402-bumper/spoiler side stand guidepost, 403-bumper/spoiler side stand mounting hole, 404-axis of guide, 405-slide block, 406-bumper/spoiler side stand upper surface, 407-bumper/spoiler side stand lower surface, 408-the three bumper/spoiler side stand fixes passing hole, 409-bumper/spoiler side stand mounting hole big end hole, the little head bore of 410-bumper/spoiler side stand mounting hole, 5-screw, 6-rivet, 601-the first rivet, 602-the second rivet, 603-blind rivet, 604-rivet nut body, 605-external member, 606-rivet nut cap, 7-bolt, 8-buckle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Be the mounting structure of a kind of fender and bumper/spoiler as shown in figs. 2 to 4, it comprises fender guard 1, the fender bracket 2 be connected with fender guard 1, bumper/spoiler 3, the bumper/spoiler side stand 4 that is connected with bumper/spoiler 3.The two ends, flange face of fender guard 1 are arranged with the first fender guard fixed orifice 106, second fender guard fixed orifice 107, fender bracket 2 is provided with the first fender bracket fixed orifice 206 corresponding with the first fender guard fixed orifice 106, the second fender bracket fixed orifice 207 corresponding with the second fender guard fixed orifice 107, first fender guard fixed orifice 106 is fixedly connected with by the first rivet 601 with the first fender bracket fixed orifice 206, and the second fender guard fixed orifice 107 is fixedly connected with by the second rivet 602 with the second fender bracket fixed orifice 207;
The flange Middle face of bumper/spoiler 3 is provided with bumper/spoiler side stand limiting card by groove 301, bumper/spoiler side stand limiting card is respectively equipped with at least 1 bumper/spoiler side stand guide groove 302 by the both sides of groove 301, bumper/spoiler side stand 4 is provided with bumper/spoiler side stand limiting card by bumper/spoiler side stand limiting card 401 corresponding to groove 301, the bumper/spoiler side stand guidepost 402 coordinated with bumper/spoiler side stand guide groove 302, bumper/spoiler side stand limiting card 401 can at bumper/spoiler side stand limiting card by freely movable in groove 301, described bumper/spoiler side stand guidepost 402 can to insert in bumper/spoiler side stand guide groove 302 bearing fit with it.
In technique scheme, as illustrated in figures 3-6, bumper/spoiler side stand limiting card spacing hole 103 is provided with between first fender guard fixed orifice 106 of fender guard 1 and the second fender guard fixed orifice 107, be provided with between first fender guard fixed orifice 106 and bumper/spoiler side stand limiting card spacing hole 103 between first bumper/spoiler locating dowel pin knock hole 104, second fender guard fixed orifice 107 and bumper/spoiler side stand limiting card spacing hole 103 and be provided with the second bumper/spoiler locating dowel pin knock hole 105;
Fender bracket 2 is provided with the bumper/spoiler side stand limiting card passing hole 203 corresponding with bumper/spoiler side stand limiting card spacing hole 103, the first bumper/spoiler locating dowel pin passing hole 204 corresponding with the first bumper/spoiler locating dowel pin knock hole 104, the second bumper/spoiler locating dowel pin passing hole 205 corresponding with the second bumper/spoiler locating dowel pin knock hole 105.
In technique scheme, as shown in Fig. 7 ~ 12, the two ends, flange face of bumper/spoiler 3 are arranged with 1 bumper/spoiler and fix passing hole 303, and each bumper/spoiler fixes passing hole 303 and bumper/spoiler side stand limiting card by being provided with 1 bumper/spoiler locating dowel pin 304 between groove 301.
In technique scheme, as shown in Fig. 8 ~ 15, the two ends of bumper/spoiler side stand 4 are arranged with fixes bumper/spoiler side stand mounting hole 403 corresponding to passing hole 303 with bumper/spoiler, and bumper/spoiler side stand mounting hole 403 is that bumper/spoiler side stand mounting hole big end hole 409 is communicated with the profile hole formed with the little head bore 410 of bumper/spoiler side stand mounting hole;
The radius of bumper/spoiler side stand mounting hole big end hole 409 is greater than the radius of the little head bore 410 of bumper/spoiler side stand mounting hole, the degree of depth of bumper/spoiler side stand mounting hole big end hole 409 is less than the degree of depth of the little head bore 410 of bumper/spoiler side stand mounting hole, the degree of depth of bumper/spoiler side stand mounting hole big end hole 409 is 3.2 ~ 3.8mm, the degree of depth of the little head bore 410 of bumper/spoiler side stand mounting hole is 5.1 ~ 5.5mm, and bumper/spoiler side stand mounting hole big end hole 409 adopts cambered surface transition to be connected with bumper/spoiler side stand mounting hole little head bore 410 junction.According to the assembly precision needs of bumper/spoiler side stand 4, the diameter of setting rivet external member 605 and the gap length of the little head bore 410 of bumper/spoiler side stand mounting hole, can realize the radial limit function of the first rivet 601 and the second rivet 602 pairs of fender brackets 4.
In technique scheme, as shown in Fig. 7 ~ 15, the inwall of bumper/spoiler side stand guide groove 302 is provided with two parallel guide rails 305, the upper surface of guide rail 305 is lower than the upper surface of bumper/spoiler side stand guide groove 302, and the inwall of bumper/spoiler side stand guide groove 302 and the inwall of guide rail 305 form T-shaped hollow out through hole.
In technique scheme, as shown in Fig. 8 ~ 16, bumper/spoiler side stand limiting card 401 is cantilever design, and it can insert in bumper/spoiler side stand limiting card spacing hole 103 and engage with it, thus the relative position of assurance thick stick side stand 4 and fender guard 1.Bumper/spoiler side stand guidepost 402 comprises the axis of guide 404 and is integrally connected to the slide block 405 of the axis of guide 404 one end, and bumper/spoiler side stand guidepost 402 can insert in bumper/spoiler side stand guide groove 302 and slide along guide rail 305.
In technique scheme, as shown in Fig. 4 ~ 9, fender bracket 2 is also provided with the first bumper/spoiler side stand and fixes passing hole 208, bumper/spoiler 3 flange face is provided with the second bumper/spoiler side stand fixing passing hole 208 corresponding with the first bumper/spoiler side stand and fixes passing hole 308, bumper/spoiler side stand 4 is provided with the 3rd bumper/spoiler side stand fixing passing hole 308 corresponding with the second bumper/spoiler side stand and fixes passing hole 408, ensure that the reliable connection of bumper/spoiler on fender guard, screw attachment point distance mud guard distance is near, easy to operate, be convenient to dismantle after sale.
In technique scheme, as shown in Figure 17 and Figure 18, first rivet 601 and the second rivet 602 comprise blind rivet 603, rivet nut body 604, are set in the external member 605 on rivet nut body 604 and are integrally connected to the rivet nut cap 606 of rivet nut body 604 one end, and the diameter of described first rivet 601 and the second rivet 602 is all less than the diameter that bumper/spoiler fixes passing hole 303 and bumper/spoiler side stand mounting hole big end hole 409.
Utilize the mounting structure of above-mentioned fender and bumper/spoiler to carry out a method of assembling, comprise the steps:
Step 1: fender guard upper surface 102 and fender bracket lower surface 201 are fitted, make the first fender guard fixed orifice 106 and the first fender bracket fixed orifice 206 centering, second fender guard fixed orifice 107 and the second fender bracket fixed orifice 207 centering, the direction of blind rivet 603 is pointed to through the first fender guard fixed orifice 106 and the first fender bracket fixed orifice 206 along rivet nut cap 606 with the first rivet 601, the direction of blind rivet 603 is pointed to through the second fender guard fixed orifice 107 and the second fender bracket fixed orifice 207 along rivet nut cap 606 with the second rivet 602, riveted by the first rivet 601 and the second rivet 602, realize bumper/spoiler side stand limiting card spacing hole 103 and bumper/spoiler side stand limiting card passing hole 203 centering, first bumper/spoiler locating dowel pin knock hole 104 and the first bumper/spoiler locating dowel pin passing hole 204 centering, second bumper/spoiler locating dowel pin knock hole 105 and the second bumper/spoiler locating dowel pin passing hole 205 centering, complete the prepackage of fender guard 1 and fender bracket 2,
Step 2: bumper/spoiler lower surface 307 and bumper/spoiler side stand upper surface 406 are fitted, make bumper/spoiler side stand guidepost 402 along bumper/spoiler locating dowel pin 304 axially across bumper/spoiler side stand guide groove 302, maintain the invariant position of bumper/spoiler 3, slide along guide rail 305 in the direction making bumper/spoiler side stand 4 point to the little head bore 410 of bumper/spoiler side stand mounting hole along bumper/spoiler side stand mounting hole big end hole 409, bumper/spoiler side stand guidepost 402 and bumper/spoiler side stand guide groove 302 are engaged, complete the prepackage of bumper/spoiler 3 and bumper/spoiler side stand 4, now bumper/spoiler 3 and bumper/spoiler side stand 4 have 9 groups of faces to have pertinent relation, the friction force formed between this laminating, can can not get loose from bumper/spoiler 3 by assurance thick stick side stand 4.
Step 3: after bumper/spoiler 3 and bumper/spoiler side stand 4 are pre-installed in step 2, passing hole 303 fixed by bumper/spoiler and bumper/spoiler side stand mounting hole big end hole 409 is concentric, bumper/spoiler is fixed passing hole 303 and bumper/spoiler side stand mounting hole big end hole 409 along bumper/spoiler locating dowel pin 304 axially successively through rivet nut cap 606, external member 605, until bumper/spoiler upper surface 306 and fender guard lower surface 101 are fitted, the lower surface of rivet nut cap 606 and the lower surface of bumper/spoiler side stand mounting hole big end hole 409 leave gap, two bumper/spoiler locating dowel pins 304 on bumper/spoiler 3 are each passed through the first bumper/spoiler locating dowel pin passing hole 204, second bumper/spoiler is located through hole and the first bumper/spoiler locating dowel pin knock hole 104, second bumper/spoiler locating dowel pin knock hole 105 forms location,
Step 4: the invariant position maintaining bumper/spoiler 3, slide along guide rail 305 in the direction making bumper/spoiler side stand 4 point to bumper/spoiler side stand mounting hole big end hole 409 along the little head bore 410 of bumper/spoiler side stand mounting hole, bumper/spoiler side stand guidepost 402 and bumper/spoiler side stand guide groove 302 are removed, bumper/spoiler side stand limiting card 401 engages with bumper/spoiler side stand limiting card spacing hole 103 simultaneously, the lower surface laminating of rivet nut cap 606 and the little head bore 410 of bumper/spoiler side stand mounting hole, and the lower surface of the little head bore 410 of bumper/spoiler side stand mounting hole is compressed, complete fender guard 1, fender bracket 2, fixing between bumper/spoiler 3 and bumper/spoiler side stand 4,
Step 5: after fender guard 1, fender bracket 2, bumper/spoiler 3 and bumper/spoiler side stand 4 are fixing under the effect of the first rivet 601 and the second rivet 602, first bumper/spoiler side stand is fixed passing hole 208, second bumper/spoiler side stand and is fixed passing hole 308 and the 3rd bumper/spoiler side stand and fix passing hole 408 for concentric, fixes passing hole 208, second bumper/spoiler side stand successively fix passing hole 308 and the 3rd bumper/spoiler side stand and fix passing hole 408 to carry out reinforcements fixing with screw 5 through the first bumper/spoiler side stand.
As shown in Fig. 2 ~ 11, when removing bumper/spoiler 3 from fender guard 1, first remove the fix screw 5 of bumper/spoiler 3 and bumper/spoiler side stand 4, then press bumper/spoiler side stand limiting card 401 downwards along bumper/spoiler locating dowel pin 304 axial direction, make it to depart from bumper/spoiler side stand limiting card spacing hole 103.While carrying out above-mentioned pressing operation, slide along guide rail 305 in the direction making bumper/spoiler side stand 4 point to the little head bore 410 of bumper/spoiler side stand mounting hole along bumper/spoiler side stand mounting hole big end hole 409, when rivet nut cap 606 and bumper/spoiler side stand mounting hole big end hole 409 are in concentric position, bumper/spoiler side stand 4 will be deviate from from fender guard 1, meanwhile, bumper/spoiler 3 and bumper/spoiler side stand 4 recover preassembled condition again.Now bumper/spoiler 3 will get loose downwards along bumper/spoiler locating dowel pin 304 axial direction under gravity, complete the dismounting of bumper/spoiler 3.
The above, be only the specific embodiment of the present invention, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the present invention, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.

Claims (10)

1. the mounting structure of a fender and bumper/spoiler, comprise fender guard (1), the fender bracket (2) be connected with fender guard (1), bumper/spoiler (3), the bumper/spoiler side stand (4) be connected with bumper/spoiler (3), it is characterized in that: the two ends, flange face of described fender guard (1) are arranged with the first fender guard fixed orifice (106), second fender guard fixed orifice (107), described fender bracket (2) is provided with the first fender bracket fixed orifice (206) corresponding with the first fender guard fixed orifice (106), the second fender bracket fixed orifice (207) corresponding with the second fender guard fixed orifice (107), described first fender guard fixed orifice (106) is fixedly connected with by the first rivet (601) with the first fender bracket fixed orifice (206), described second fender guard fixed orifice (107) is fixedly connected with by the second rivet (602) with the second fender bracket fixed orifice (207),
The flange Middle face of described bumper/spoiler (3) is provided with bumper/spoiler side stand limiting card by groove (301), described bumper/spoiler side stand limiting card is respectively equipped with at least 1 bumper/spoiler side stand guide groove (302) by the both sides of groove (301), described bumper/spoiler side stand (4) is provided with bumper/spoiler side stand limiting card by bumper/spoiler side stand limiting card (401) corresponding to groove (301), the bumper/spoiler side stand guidepost (402) coordinated with bumper/spoiler side stand guide groove (302), described bumper/spoiler side stand limiting card (401) can at bumper/spoiler side stand limiting card by freely movable in groove (301), described bumper/spoiler side stand guidepost (402) can to insert in bumper/spoiler side stand guide groove (302) bearing fit with it.
2. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, bumper/spoiler side stand limiting card spacing hole (103) is provided with between first fender guard fixed orifice (106) of described fender guard (1) and the second fender guard fixed orifice (107), the first bumper/spoiler locating dowel pin knock hole (104) is provided with between described first fender guard fixed orifice (106) and bumper/spoiler side stand limiting card spacing hole (103), the second bumper/spoiler locating dowel pin knock hole (105) is provided with between described second fender guard fixed orifice (107) and bumper/spoiler side stand limiting card spacing hole (103),
Described fender bracket (2) is provided with bumper/spoiler side stand limiting card passing hole (203) corresponding with bumper/spoiler side stand limiting card spacing hole (103), the first bumper/spoiler locating dowel pin passing hole (204) corresponding with the first bumper/spoiler locating dowel pin knock hole (104), the second bumper/spoiler locating dowel pin passing hole (205) corresponding with the second bumper/spoiler locating dowel pin knock hole (105).
3. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, the two ends, flange face of described bumper/spoiler (3) are arranged with 1 bumper/spoiler and fix passing hole (303), and passing hole (303) fixed by each described bumper/spoiler and bumper/spoiler side stand limiting card is provided with 1 bumper/spoiler locating dowel pin (304) by between groove (301).
4. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, the two ends of described bumper/spoiler side stand (4) are arranged with fixes bumper/spoiler side stand mounting hole (403) corresponding to passing hole (303) with bumper/spoiler, and described bumper/spoiler side stand mounting hole (403) to be communicated with the profile hole formed for bumper/spoiler side stand mounting hole big end hole (409) with the little head bore of bumper/spoiler side stand mounting hole (410);
The radius of described bumper/spoiler side stand mounting hole big end hole (409) is greater than the radius of the little head bore of bumper/spoiler side stand mounting hole (410), the degree of depth of described bumper/spoiler side stand mounting hole big end hole (409) is less than the degree of depth of the little head bore of bumper/spoiler side stand mounting hole (410), and described bumper/spoiler side stand mounting hole big end hole (409) adopts cambered surface transition to be connected with bumper/spoiler side stand mounting hole little head bore (410) junction.
5. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, the inwall of described bumper/spoiler side stand guide groove (302) is provided with two parallel guide rails (305), the upper surface of described guide rail (305) is lower than the upper surface of bumper/spoiler side stand guide groove (302), and the inwall of described bumper/spoiler side stand guide groove (302) and the inwall of guide rail (305) form T-shaped hollow out through hole.
6. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, described bumper/spoiler side stand limiting card (401) is cantilever design, and it can insert in bumper/spoiler side stand limiting card spacing hole (103) and engage with it.
7. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, described bumper/spoiler side stand guidepost (402) comprises the axis of guide (404) and is integrally connected to the slide block (405) of the axis of guide (404) one end, and described bumper/spoiler side stand guidepost (402) can be inserted in bumper/spoiler side stand guide groove (302) and be slided along guide rail (305).
8. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, described fender bracket (2) is also provided with the first bumper/spoiler side stand and fixes passing hole (208), described bumper/spoiler (3) flange face is provided with the second bumper/spoiler side stand fixing passing hole (208) corresponding with the first bumper/spoiler side stand and fixes passing hole (308), and described bumper/spoiler side stand (4) is provided with the 3rd bumper/spoiler side stand fixing passing hole (308) corresponding with the second bumper/spoiler side stand and fixes passing hole (408).
9. the mounting structure of fender according to claim 1 and bumper/spoiler, it is characterized in that, described first rivet (601) and the second rivet (602) comprise blind rivet (603), rivet nut body (604), be set in the external member (605) on rivet nut body (604), and be integrally connected to the rivet nut cap (606) of rivet nut body (604) one end, the diameter of described first rivet (601) and the second rivet (602) is all less than the diameter that bumper/spoiler fixes passing hole (303) and bumper/spoiler side stand mounting hole big end hole (409).
10. utilize the mounting structure of the fender described in claim 1 ~ 9 any one and bumper/spoiler to carry out a method of assembling, it is characterized in that, comprise the steps:
Step 1: by fender guard upper surface (102) and fender bracket lower surface (201) laminating, make the first fender guard fixed orifice (106) and the first fender bracket fixed orifice (206) centering, second fender guard fixed orifice (107) and the second fender bracket fixed orifice (207) centering, the direction of blind rivet (603) is pointed to through the first fender guard fixed orifice (106) and the first fender bracket fixed orifice (206) along rivet nut cap (606) with the first rivet (601), the direction of blind rivet (603) is pointed to through the second fender guard fixed orifice (107) and the second fender bracket fixed orifice (207) along rivet nut cap (606) with the second rivet (602), by the first rivet (601) and the second rivet (602) riveted joint, realize bumper/spoiler side stand limiting card spacing hole (103) and bumper/spoiler side stand limiting card passing hole (203) centering, first bumper/spoiler locating dowel pin knock hole (104) and the first bumper/spoiler locating dowel pin passing hole (204) centering, second bumper/spoiler locating dowel pin knock hole (105) and the second bumper/spoiler locating dowel pin passing hole (205) centering, complete the prepackage of fender guard (1) and fender bracket (2),
Step 2: by bumper/spoiler lower surface (307) and bumper/spoiler side stand upper surface (406) laminating, make bumper/spoiler side stand guidepost (402) along bumper/spoiler locating dowel pin (304) axially across bumper/spoiler side stand guide groove (302), maintain the invariant position of bumper/spoiler (3), slide along guide rail (305) in the direction making bumper/spoiler side stand (4) point to the bumper/spoiler little head bore of side stand mounting hole (410) along bumper/spoiler side stand mounting hole big end hole (409), make bumper/spoiler side stand guidepost (402) and bumper/spoiler side stand guide groove (302) engaging, complete the prepackage of bumper/spoiler (3) and bumper/spoiler side stand (4),
Step 3: after bumper/spoiler (3) and bumper/spoiler side stand (4) are pre-installed in step 2, passing hole (303) fixed by bumper/spoiler and bumper/spoiler side stand mounting hole big end hole (409) is concentric, bumper/spoiler is fixed passing hole (303) and bumper/spoiler side stand mounting hole big end hole (409) along bumper/spoiler locating dowel pin (304) axially successively through rivet nut cap (606), external member (605), until bumper/spoiler upper surface (306) and fender guard lower surface (101) laminating, the lower surface of rivet nut cap (606) and the lower surface of bumper/spoiler side stand mounting hole big end hole (409) leave gap, two bumper/spoiler locating dowel pins (304) on bumper/spoiler (3) are each passed through the first bumper/spoiler locating dowel pin passing hole (204), second bumper/spoiler is located through hole and the first bumper/spoiler locating dowel pin knock hole (104), second bumper/spoiler locating dowel pin knock hole (105) forms location,
Step 4: the invariant position maintaining bumper/spoiler (3), slide along guide rail (305) in the direction making bumper/spoiler side stand (4) point to bumper/spoiler side stand mounting hole big end hole (409) along the little head bore of bumper/spoiler side stand mounting hole (410), bumper/spoiler side stand guidepost (402) and bumper/spoiler side stand guide groove (302) are removed, bumper/spoiler side stand limiting card (401) engages with bumper/spoiler side stand limiting card spacing hole (103) simultaneously, the lower surface laminating of rivet nut cap (606) and the little head bore of bumper/spoiler side stand mounting hole (410), and the lower surface of the little head bore of bumper/spoiler side stand mounting hole (410) is compressed, complete fender guard (1), fender bracket (2), fixing between bumper/spoiler (3) and bumper/spoiler side stand (4),
Step 5: fender guard (1), fender bracket (2), after bumper/spoiler (3) and bumper/spoiler side stand (4) are fixing under the effect of the first rivet (601) and the second rivet (602), first bumper/spoiler side stand fixes passing hole (208), second bumper/spoiler side stand fixes passing hole (308) and the 3rd bumper/spoiler side stand, and to fix passing hole (408) be concentric, passing hole (208) is fixed through the first bumper/spoiler side stand successively with screw (5), second bumper/spoiler side stand is fixed passing hole (308) and the 3rd bumper/spoiler side stand and is fixed passing hole (408) and carry out reinforcement and fix.
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CN105711655A (en) * 2016-01-25 2016-06-29 北京电咖汽车科技有限公司杭州分公司 Plastic wheel fender for vehicle
CN105752169A (en) * 2016-04-27 2016-07-13 武汉燎原模塑有限公司 Automobile bumper and wheel fender assembling structure
CN105857407A (en) * 2016-04-01 2016-08-17 重庆长安汽车股份有限公司 Connecting structure of front bumper and fender as well as automobile
CN107218876A (en) * 2017-06-05 2017-09-29 奇瑞商用车(安徽)有限公司 The matching detection device and matching detection method of automobile front beam and beater or beat-up
CN108860037A (en) * 2017-10-27 2018-11-23 武汉燎原模塑有限公司 A kind of bumper components assembling structure
CN109466636A (en) * 2018-11-19 2019-03-15 神龙汽车有限公司 A kind of fender and bumper skin are segmented bridging arrangement
CN110027625A (en) * 2018-01-12 2019-07-19 标致雪铁龙汽车股份有限公司 A kind of rear fender closure structure
CN110103811A (en) * 2019-04-23 2019-08-09 浙江合众新能源汽车有限公司 A kind of assembly method of headlight and plastic fender
CN110116694A (en) * 2018-02-06 2019-08-13 标致雪铁龙汽车股份有限公司 A kind of connection structure and automobile of bumper and fender
CN110606128A (en) * 2019-08-22 2019-12-24 芜湖国风塑胶科技有限公司 Plug-in type fender structure
CN111660978A (en) * 2019-03-05 2020-09-15 标致雪铁龙汽车股份有限公司 Locking support of bumper upper skin and vehicle
CN112550198A (en) * 2020-12-23 2021-03-26 东风小康汽车有限公司重庆分公司 Integrated rear protective support
CN113715915A (en) * 2021-09-13 2021-11-30 芜湖国风塑胶科技有限公司 Novel fender and front bumper assembling method
CN115210134A (en) * 2020-03-11 2022-10-18 本田技研工业株式会社 Target setting device

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DE102008020539A1 (en) * 2008-04-24 2009-10-29 GM Global Technology Operations, Inc., Detroit Holding device of bumper of vehicle, has guide rail which is partly arranged behind walls of bumper and is connected with fender by screw connection
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CN105711655A (en) * 2016-01-25 2016-06-29 北京电咖汽车科技有限公司杭州分公司 Plastic wheel fender for vehicle
CN105857407A (en) * 2016-04-01 2016-08-17 重庆长安汽车股份有限公司 Connecting structure of front bumper and fender as well as automobile
CN105752169A (en) * 2016-04-27 2016-07-13 武汉燎原模塑有限公司 Automobile bumper and wheel fender assembling structure
CN105752169B (en) * 2016-04-27 2018-05-08 武汉燎原模塑有限公司 A kind of bumper and beater or beat-up assembling structure
CN107218876A (en) * 2017-06-05 2017-09-29 奇瑞商用车(安徽)有限公司 The matching detection device and matching detection method of automobile front beam and beater or beat-up
CN107218876B (en) * 2017-06-05 2020-03-27 奇瑞商用车(安徽)有限公司 Matching detection device and matching detection method for front bumper and fender of automobile
CN108860037A (en) * 2017-10-27 2018-11-23 武汉燎原模塑有限公司 A kind of bumper components assembling structure
CN110027625A (en) * 2018-01-12 2019-07-19 标致雪铁龙汽车股份有限公司 A kind of rear fender closure structure
CN110116694A (en) * 2018-02-06 2019-08-13 标致雪铁龙汽车股份有限公司 A kind of connection structure and automobile of bumper and fender
CN109466636A (en) * 2018-11-19 2019-03-15 神龙汽车有限公司 A kind of fender and bumper skin are segmented bridging arrangement
CN111660978B (en) * 2019-03-05 2024-02-27 标致雪铁龙汽车股份有限公司 Locking support and vehicle of bumper upper epidermis
CN111660978A (en) * 2019-03-05 2020-09-15 标致雪铁龙汽车股份有限公司 Locking support of bumper upper skin and vehicle
CN110103811A (en) * 2019-04-23 2019-08-09 浙江合众新能源汽车有限公司 A kind of assembly method of headlight and plastic fender
CN110103811B (en) * 2019-04-23 2021-01-19 浙江合众新能源汽车有限公司 Method for assembling headlamp and plastic fender
CN110606128A (en) * 2019-08-22 2019-12-24 芜湖国风塑胶科技有限公司 Plug-in type fender structure
CN110606128B (en) * 2019-08-22 2021-07-23 芜湖国风塑胶科技有限公司 Plug-in type fender structure
CN115210134A (en) * 2020-03-11 2022-10-18 本田技研工业株式会社 Target setting device
CN115210134B (en) * 2020-03-11 2023-07-04 本田技研工业株式会社 Target setting device
CN112550198A (en) * 2020-12-23 2021-03-26 东风小康汽车有限公司重庆分公司 Integrated rear protective support
CN113715915A (en) * 2021-09-13 2021-11-30 芜湖国风塑胶科技有限公司 Novel fender and front bumper assembling method
CN113715915B (en) * 2021-09-13 2022-06-07 芜湖国风塑胶科技有限公司 Novel fender and front bumper assembling method

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